Guangzhou Lianrou Machinery and Equipment Co., Ltd.

Ikea Supply Ag

Zhiming Tan

Jie Liang

Zhiliang Tan

Anders Bergner

A bed mesh combination device includes a feeding assembly movable in a first direction, two groups of welding cutter assemblies and a welding head assembly oppositely arranged in a second direction. The feeding assembly can lay a spring string on the welding cutter assembly, the welding cutter assembly includes a plurality of welding cutters extending in a third direction, the welding cutters of a same group are arranged at intervals along the first direction, the welding cutters of different groups are staggered in the first direction, the two groups of welding cutter assemblies respectively correspond to first and second welding positions of the spring string. The welding cutter assembly can push the spring string to move in the second direction, and the welding cutter assembly can reciprocate relative to the spring string in the third direction. The welding head assembly includes an ultrasonic welding head and a first driving member.

Bed mesh combination device and bed mesh combination method

A mattress packaging device includes a first packaging device and a second packaging device, where the first packaging device includes a first folding and vertical sealing mechanism and two corner sealing mechanisms, the first folding and vertical sealing mechanism is configured for folding and vertically sealing a packaging material opening at the end of a mattress, and the corner sealing mechanisms are configured for folding and transversely sealing front corner and rear corner of packaging material on two sides of the mattress; the second packaging device includes two second folding and vertical sealing mechanisms and two first transverse sealing mechanisms, the second folding and vertical sealing mechanisms are configured for folding and vertically sealing the packaging material on two sides of the mattress, and the two first transverse sealing mechanisms are configured for transversely sealing the packaging material on two sides of the mattress.

Mattress packaging device and packaging method

A pocket spring string, a pocket spring mattress core and a mattress. The pocket spring string includes: springs; cloth, which is folded and provided with welds to form multiple adjacent pockets, each pocket being provided with an opening, and the springs being received in the pockets respectively; and thread provided to stitch the openings so that the springs are packaged in the pockets in a compressed state. The pocket spring mattress core is formed by connection of the pocket spring strings, and the mattress includes a mattress cover and the pocket spring mattress core. Because the top and/or bottom of each pocket is provided with the opening which is stitched by the thread, when the thread is removed, the springs can be quickly separated from the pockets, so that the metal material and the cloth are separated without any special technical means.

Pocket spring string, pocket spring mattress core, and mattress

An apparatus for bonding and combining a pocket spring bed mesh and method, and a pocket spring bed mesh. The apparatus includes a rack, a platform arranged on the rack for driving the pocket spring bed mesh to move reciprocally, a rotating mechanism used for driving the pocket spring bed mesh to rotate, and a combining mechanism used for combining pocket spring strings to form the pocket spring bed mesh. The combining mechanism bonds and combines pocket spring strings to form an unshaped pocket spring bed mesh which is driven by the platform to move to the position of rotating mechanism to be rotated for adjusting the orientation, then the pocket spring bed mesh is moved by the platform to the combining mechanism, and the combining mechanism bonds and combines the side parts of the unshaped pocket spring bed mesh using a pocket spring string of a smaller diameter.

Pocket spring bed mesh bonding combining apparatus and method, and pocket spring mattress

Disclosed are a cushion conveying device and method, and a cushion rolling packaging apparatus and method. The cushion conveying device includes a frame, a conveying platform, a pressing mechanism and a folding mechanism. At least one gap area is provided on the conveying platform. The pressing mechanism is movable back and forth to contact and press at least one part of the cushion on the conveying platform. The folding mechanism includes at least one folding member movable back and forth to pass through the gap area, the folding member is capable of extending out of the gap area to abut against the cushion on the conveying platform, so as to turn up and fold the cushion.

Cushion conveying device and method, and cushion rolling packaging apparatus and method

Disclosed are a welding apparatus and manufacturing method for a multilayer pocket spring string, and a manufacturing device for a pocket spring mattress. The welding apparatus may include: at least one first welding module configured for welding cloth, so that an accommodating cavity for accommodating a spring is separated to form at least two layers of first cavities; at least one first driving mechanism configured for driving the first welding module to move along a layer-column direction of the first cavity; a second welding module configured for welding the cloth, so that the cloth forms the accommodating cavities arranged at intervals; and at least two spring conveying mechanisms arranged at intervals, the spring conveying mechanism is configured for clamping and conveying the spring into the corresponding first cavity.

Welding apparatus and manufacturing method for multilayer pocket spring string, and manufacturing device for pocket spring mattress

A device and a method for manufacturing a pocket spring bed net. The device for manufacturing a pocket spring bed net includes a supply mechanism for providing sheet-like flexible materials; a spring string conveying mechanism with a first gap for clamping and conveying pocket spring strings; a glue spraying mechanism which sprays glue onto the sheet-like flexible materials and/or the pocket spring strings; and a pushing mechanism arranged in front of the spring string conveying mechanism and including at least one movable pushing and grasping component, where the pushing and grasping component pushes the sheet-like flexible materials and the pocket spring strings to be in contact with each other and bonded to form a pocket spring bed net. The embodiments improve the transportation cost and storage cost of pocket spring bed nets, and solve the problem that the pocket spring bed nets are difficult to compress and roll.

Device and method for manufacturing pocket spring bed net

The present invention concerns a spring core () that may be used in e.g. bed mattresses, chairs or sofas. The spring core () comprises springs placed inside pocket (). The pockets () are placed in a number of rows, which rows of pockets () are placed side by side. The spring core () is held in a compressed state by means of at least one cord (). The at least one cord () is formed into braids () at opposite outer ends () of each row of pockets (). Further, the at least one cord () forms a number of loops () on at least one side of each row of pockets (). By pulling at one free end () of the at least one cord () the braids () and loops () are dissolved, allowing the spring core () to return to the non-compressed state.

Spring core

Disclosed are a device and method for detecting heating treatment temperatures of double steel wires. The temperature detection device includes a double wires coiling machine, two heating mechanisms for respectively heating two steel wires, and two temperature detection mechanisms for respectively detecting temperatures of the two steel wires in real time, and a controller electrically connected to the two heating mechanisms and the double-wire spring coiling machine respectively.

Device and method for detecting heating treatment temperatures of double steel wires

The present invention concerns a spring core (, la,) that may be used in e.g. bed mattresses, chairs or sofas. The spring core () comprises springs placed inside pocket (). The pockets () are placed in a number of rows, which rows of pockets () are placed side by side. The spring core () is held in a compressed state by means of at least one cord (). The at least one cord () is formed into braids () at opposite outer ends () of each row of pockets (). Further, the at least one cord () forms a number of loops () on at least one side of each row of pockets (). By pulling at one free end () of the at least one cord () the braids () and loops () are dissolved, allowing the spring core () to return to the non-compressed state.

An inclined pocketed spring string () and a pocketed spring bed core (). The inclined pocketed spring string () comprises a plurality of pocketed individual springs () connected at intervals. Each pocketed individual spring () comprises a fabric () and an individual spring () packaged in the fabric (). The individual springs () in the pocketed spring string () are entirely or partially inclined in the fabrics () in an inclined manner. The inclined pocketed spring string () and the pocketed spring bed core () of the present invention, as compared with the pocketed spring bed core of the same size, can effectively decrease the number of springs used and reduce manufacturing costs.

Inclined pocketed spring string and pocketed spring bed core

Disclosed is a compression conveying mechanism for bagged spring production. The mechanism comprises a machine frame (), a spring conveying mechanism (), and a spring compression conveying mechanism (). The spring compression conveying mechanism () comprises two baffles () disposed on the machine frame and conveying belts () wound on the outsides of the baffles (), The spring conveying mechanism () conveys a spring to a position so that the spring can be moved from the end where the distance between the two baffles () is larger to the other end where the distance between the two baffles () is small. And after the spring is compressed to a certain degree, the spring is disengaged from the spring conveying mechanism () and is conveyed by the spring compression conveying mechanism (). By compression and conveying of a spring being integrated, the degree of automation is high.

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Guangzhou, China

Zhiming Tan