CN216375356U

CN216375356U - Mattress folding machine

Info

Publication number: CN216375356U
Application number: CN202120626773.6U
Authority: CN
Inventors: 李继业; 苏杰
Original assignee: FOSHAN YUANTIAN MATTRESS MACHINERY CO LTD
Current assignee: FOSHAN YUANTIAN MATTRESS MACHINERY CO LTD
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2022-04-26
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a mattress folding machine, which comprises a transmission roller table, a pressing assembly and a folding assembly, wherein the pressing assembly is used for fixing a preset part of a mattress on the transmission roller table and comprises a first moving mechanism, a first lifting cylinder and a pressing rectangular pipe; the first lifting cylinder is arranged on the first moving mechanism, and the compressing rectangular tube is connected with the first lifting cylinder; the first moving mechanism is used for driving the first lifting cylinder to move horizontally, and the first lifting cylinder is used for driving the compression rectangular tube to lift up and down; the folding assembly is arranged below the transmission roller table and comprises a turnover cylinder, a turnover shaft, a turnover connecting rod and a turnover rod, wherein the turnover cylinder is connected with the turnover shaft through the turnover connecting rod, and the turnover shaft is connected with the turnover rod. By adopting the utility model, the automatic rotation and folding operation of the mattress can be realized, and the working efficiency is high.

Description

Mattress folding machine

Technical Field

The utility model relates to a mattress processing machine, in particular to a mattress folding machine.

Background

Existing mattress manufacturing enterprises often need to temporarily compress a mattress and wrap the compressed mattress in order to facilitate transportation of the mattress. The wraparound mode has two kinds, one kind is the direct wraparound after the compression, one kind is the mattress fifty percent discount wraparound after the compression, before the mattress wraparound, if with the mattress fifty percent discount earlier, then can make the wraparound volume littleer, make its wraparound back length shorter, the volume littleer, effectively save transportation space and logistics cost. The rolling and the doubling rolling of the prior compressed mattress are mainly carried out by hands, the efficiency is lower, the work is tedious and repeated, and the labor cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mattress folding machine, which aims to solve the technical problem of high labor cost in folding operation before rolling and wrapping of an existing mattress, can realize automatic folding operation of the mattress and is high in working efficiency.

The utility model aims to solve the technical problems and provides a mattress folding machine which can also realize automatic overturning of a mattress, adjust the orientation and the position of the mattress in the transmission process and meet the automatic transmission requirement of the mattress.

In order to solve the technical problem, the utility model provides a mattress folding machine, which comprises a transmission roller table, a pressing assembly and a folding assembly, wherein the pressing assembly is used for fixing a preset part of a mattress on the transmission roller table and comprises a first moving mechanism, a first lifting cylinder and a pressing rectangular tube; the first lifting cylinder is arranged on the first moving mechanism, and the compressing rectangular tube is connected with the first lifting cylinder; the first moving mechanism is used for driving the first lifting cylinder to move horizontally, and the first lifting cylinder is used for driving the compression rectangular tube to lift up and down; the folding assembly is arranged below the transmission roller table and comprises a turnover cylinder, a turnover shaft, a turnover connecting rod and a turnover rod, wherein the turnover cylinder is connected with the turnover shaft through the turnover connecting rod, the turnover shaft is connected with the turnover rod, and the turnover rod is of an L shape.

As an improvement of the above scheme, the mattress folding machine further comprises a rotating mechanism for horizontally rotating the mattress, wherein the rotating mechanism comprises a rotating frame, a rotating lifting seat, a rotating connecting block, a rotating shaft and a rotating cylinder; the rotary lifting seat can be lifted up and down; the rotary connecting block is arranged on the rotary lifting seat and can rotate relative to the rotary lifting seat; the rotating frame is fixedly arranged on the rotating connecting block through a rotating shaft; the rotary cylinder is hinged to one end of the rotary connecting block and used for driving the rotary connecting block to rotate for a certain angle.

As an improvement of the above scheme, the rotary lifting seat comprises a fixed plate, a rotary lifting cylinder, a guide rod and a movable plate; the fixed plate is fixedly arranged on the rack, and the movable plate is arranged opposite to the fixed plate through a guide rod and can move under the limitation of the guide rod; the rotary lifting cylinder is connected with the fixed plate and the movable plate and used for driving the movable plate to lift relative to the fixed plate.

As the improvement of above-mentioned scheme, be equipped with on the fly leaf swivelling joint piece and revolving cylinder, be equipped with on the swivelling joint piece and be used for restricting the stopper of the biggest rotation angle of swivelling joint piece.

As an improvement of the scheme, the compressing assembly further comprises a second lifting cylinder, the first lifting cylinder is connected with a synchronous rectangular pipe, the second lifting cylinder is arranged at the bottom of the synchronous rectangular pipe, and the compressing rectangular pipe is connected with a piston rod of the second lifting cylinder.

As an improvement of the above scheme, the mattress folding machine further comprises a centering mechanism for centering the mattress, wherein the centering mechanism comprises two groups of second moving mechanisms, a centering cylinder and a centering positioning piece which are symmetrically arranged; the second moving mechanism is used for controlling the centering cylinder to move horizontally; the centering positioning piece is arranged on the centering cylinder and can be controlled by the centering cylinder to lift.

As an improvement of the above scheme, the first moving mechanism and the second moving mechanism each include a guide rail, a drag chain, a power motor and a sliding seat, the power motor is used for driving the drag chain to rotate, the sliding seat can slide along the guide rail, and the sliding seat is further connected with the drag chain.

As an improvement of the scheme, the tail end of the turning rod is provided with a turning rod movable wheel.

As an improvement of the scheme, the rotating frame is in a cross shape, and the transmission roller table is provided with a rotating frame hole which is convenient for the rotating frame to pass through the transmission roller table.

The implementation of the utility model has the following beneficial effects:

this mattress folder through the cooperation that compresses tightly subassembly and folding assembly, can realize the automatic transmission and the folding operation of mattress, and work efficiency is high. In addition, rotary mechanism can be with the accurate predetermined angle of rotation of mattress, powerful, application scope is wide.

Drawings

FIG. 1 is a schematic perspective view of a mattress folding machine according to the present invention;

FIG. 2 is a side view of the mattress folding machine of the present invention;

FIG. 3 is a schematic structural view of the folding assembly of the present invention;

FIG. 4 is a schematic structural view of the hold-down assembly of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic structural view of the rotating mechanism of the present invention;

FIG. 7 is a schematic structural view of the centering mechanism of the present invention;

fig. 8 is an enlarged view of a portion a of fig. 7.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings. It is only noted that the utility model is intended to be limited to the specific forms set forth herein, including any reference to the drawings, as well as any other specific forms of embodiments of the utility model.

As shown in fig. 1 to 3, an embodiment of the present invention provides a mattress folding machine, including a transfer roller table 1, a pressing assembly 2 and a folding assembly 3, wherein the pressing assembly 2 is used for fixing a predetermined portion of a mattress on the transfer roller table 1, and includes a first moving mechanism 21, a first lifting cylinder 22 and a pressing rectangular pipe 23; the first lifting cylinder 22 is arranged on the first moving mechanism 21, and the compression rectangular tube 23 is connected with the first lifting cylinder 22; the first moving mechanism 21 is used for driving the first lifting cylinder 22 to move horizontally, and the first lifting cylinder 22 is used for driving the compression rectangular tube 23 to lift up and down; folding assembly 3 is located the below of transmission roller platform 1, including upset cylinder 31, trip shaft 32, upset connecting rod 33 and turnover pole 34, upset cylinder 31 is connected with trip shaft 32 through upset connecting rod 33, trip shaft 32 is connected with turnover pole 34, turnover pole 34 is the L type.

Adopt above-mentioned structure, through the cooperation that compresses tightly subassembly 2 and folding assembly 3, can realize the automatic transmission and the folding operation of mattress, work efficiency is high.

Preferably, with reference to fig. 4 and 5, the compressing assembly 2 further includes a second lifting cylinder 24, the first lifting cylinder 22 is connected to a synchronous rectangular pipe 25, the second lifting cylinder 24 is disposed at the bottom of the synchronous rectangular pipe 25, and the compressing rectangular pipe 23 is connected to a piston rod of the second lifting cylinder 24.

Preferably, the end of the turning bar 34 is provided with a turning bar movable wheel 341, and the turning bar movable wheel 341 contacts with the mattress in the process of folding the mattress by the turning bar 34, so that the turning action is smoother.

The working principle of the mattress folding machine is as follows:

the compressed mattress is transported to a predetermined folding station by a transport roller table 1. The first moving mechanism 21 drives the compressing moment tube 23 to move, so that the compressing moment tube 23 is positioned above the central position of the mattress, and the first lifting cylinder 22 and the second lifting cylinder 24 descend, so that the compressing moment tube 23 compresses the mattress. The turning cylinder 31 drives the turning rod 34 to turn up, and one side of the mattress is turned up and folded in half. After the folding is completed, the second lifting cylinder 24 is lifted, so that the compression rectangular tube 23 is lifted for a certain distance, and the first moving mechanism 21 drives the synchronous rectangular tube 25 and the compression rectangular tube 23 to move away from the opening position of the mattress for folding. Preferably, after the compressing assembly 2 leaves the folded mattress, the compressing assembly can be moved to the upward warping position after the mattress is folded, the first lifting cylinder 22 and the second lifting cylinder 24 are lowered again to locally press the mattress, so that the folded mattress is slightly lower in height, and thus the deformation is smaller when the mattress is rolled. And finally, the folded mattress is sent into a wrapping machine through a transmission roller table 1.

As shown in fig. 6, in order to increase the application range of the mattress folding machine, the mattress folding machine further comprises a rotating mechanism 4 for horizontally rotating the mattress, wherein the rotating mechanism 4 comprises a rotating frame 41, a rotating lifting seat 42, a rotating connecting block 43, a rotating shaft 44 and a rotating cylinder 45; the rotary lifting seat 42 can be lifted up and down; the rotary connecting block 43 is arranged on the rotary lifting seat 42 and can rotate relative to the rotary lifting seat 42; the rotating frame 41 is fixedly arranged on the rotating connecting block 43 through a rotating shaft 44; the rotary cylinder 45 is hinged to one end of the rotary connecting block 43 and is used for driving the rotary connecting block 43 to rotate by a certain angle.

Preferably, the rotary lifting seat 42 includes a fixed plate 421, a rotary lifting cylinder 422, a guide rod 423 and a movable plate 424; the fixed plate 421 is fixedly arranged on the frame, and the movable plate 424 is arranged opposite to the fixed plate 421 through a guide rod 423 and can move under the limitation of the guide rod 423; the rotary lifting cylinder 422 is connected to the fixed plate 421 and the movable plate 424, and is used for driving the movable plate 424 to lift relative to the fixed plate 421. The movable plate 424 is provided with the rotary connecting block 43 and the rotary cylinder 45, and the rotary connecting block 43 is provided with a limiting block 46 for limiting the maximum rotation angle of the rotary connecting block 43. The rotating frame 41 is in a cross shape, and the transmission roller table 1 is provided with a rotating frame hole 11 for the rotating frame 41 to pass through the transmission roller table 1.

When the mattress needs to be rotated, the rotating lifting cylinder 422 drives the rotating frame 41 to lift, so as to lift the whole mattress, the rotating cylinder 45 drives the rotating connecting block 43 to rotate, and the rotating frame 41 is driven by the rotating shaft 44 to rotate by a certain angle, so that the mattress rotates by a corresponding angle. The swivel bracket 41 is typically used to rotate the mattress 90 degrees.

Preferably, the number of the rotating cylinders 45 is two, the two rotating cylinders are symmetrically arranged and are respectively connected with two ends of the rotating connecting block 43, when one rotating cylinder extends out, the other rotating cylinder retracts, the retracted cylinder is used as a damper, the rotating frame 41 does not accelerate or decelerate suddenly, the rotating process is stable, the mattress does not generate difference with the rotating angle of the rotating frame 41 due to self inertia, and the mattress can be turned more accurately.

In addition, referring to fig. 7 and 8, in order to centrally convey the mattress after being rotated or folded in half, the mattress folding machine further comprises a centering mechanism 5 for centering the mattress, which comprises two sets of second moving mechanisms 51, centering air cylinders 52 and centering positioning pieces 53 which are symmetrically arranged; the second moving mechanism 51 is used for controlling the centering cylinder 52 to move horizontally; the centering positioning member 53 is disposed on the centering cylinder 52 and can be controlled by the centering cylinder 52 to move up and down. When the mattress needs to be centered, the second moving mechanism 51 drives the centering cylinder 52 and the centering positioning piece 53 to reach a predetermined position, then the centering cylinder 52 drives the centering positioning piece 53 to ascend, and the centering positioning piece 53 extends upwards, so that the mattress is positioned between the two centering positioning pieces 53, and the mattress is centered.

In the above embodiment, the first moving mechanism 21 and the second moving mechanism 51 may adopt a similar structure, and each of them includes a guide rail 61, a drag chain (or a timing belt) 62, a power motor 63, and a slide 64, wherein the power motor 63 is used for driving the drag chain 62 to rotate, the slide 64 is capable of sliding along the guide rail 61, and the slide 64 is further connected with the drag chain 62. The power motor 63 drives the drag chain 62 to rotate, thereby driving the sliding seat 64 to move along the guide rail 61. The components that need to be moved horizontally are disposed on the carriage 64, and move with the carriage 64.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the utility model.

Claims

1. A mattress folding machine is characterized by comprising a transmission roller table, a pressing assembly and a folding assembly;

the pressing assembly is used for fixing the preset part of the mattress on the transmission roller table and comprises a first moving mechanism, a first lifting cylinder and a pressing rectangular pipe;

the first lifting cylinder is arranged on the first moving mechanism, and the compressing rectangular tube is connected with the first lifting cylinder;

the first moving mechanism is used for driving the first lifting cylinder to move horizontally, and the first lifting cylinder is used for driving the compression rectangular tube to lift up and down;

the folding assembly is arranged below the transmission roller table and comprises a turnover cylinder, a turnover shaft, a turnover connecting rod and a turnover rod, wherein the turnover cylinder is connected with the turnover shaft through the turnover connecting rod, and the turnover shaft is connected with the turnover rod.

2. The mattress folder of claim 1 further comprising a rotation mechanism for horizontally rotating the mattress,

the rotating mechanism comprises a rotating frame, a rotating lifting seat, a rotating connecting block, a rotating shaft and a rotating cylinder; the rotary lifting seat can be lifted up and down;

the rotary connecting block is arranged on the rotary lifting seat and can rotate relative to the rotary lifting seat; the rotating frame is fixedly arranged on the rotating connecting block through a rotating shaft;

the rotary cylinder is hinged to one end of the rotary connecting block and used for driving the rotary connecting block to rotate for a certain angle.

3. The mattress folder of claim 2 wherein the rotary lift mount includes a fixed plate, a rotary lift cylinder, a guide bar, and a movable plate; the fixed plate is fixedly arranged on the rack, and the movable plate is arranged opposite to the fixed plate through a guide rod and can move under the limitation of the guide rod; the rotary lifting cylinder is connected with the fixed plate and the movable plate and used for driving the movable plate to lift relative to the fixed plate.

4. The mattress folding machine according to claim 3, wherein the movable plate is provided with the rotary connecting block and a rotary cylinder, and the rotary connecting block is provided with a stopper for limiting a maximum rotation angle of the rotary connecting block.

5. The mattress folder of claim 1 wherein the hold down assembly further comprises a second lift cylinder, the first lift cylinder being connected to a synchronous torque tube, the second lift cylinder being disposed at a bottom of the synchronous torque tube, the hold down torque tube being connected to a piston rod of the second lift cylinder.

6. The mattress folder of claim 1 further comprising a centering mechanism for centering the mattress, including two symmetrically disposed sets of the second moving mechanism, the centering cylinder, and the centering spacer; the second moving mechanism is used for controlling the centering cylinder to move horizontally; the centering positioning piece is arranged on the centering cylinder and can be controlled by the centering cylinder to lift.

7. The mattress folder of claim 6 wherein the first and second movement mechanisms each include a rail, a tow chain, a powered motor for driving the tow chain in rotation, and a slide carriage slidable along the rail, the slide carriage further coupled to the tow chain.

8. The mattress folder of claim 1 wherein the ends of the turnbars are provided with turnbar wheels.

9. The mattress folder of claim 2 wherein the turret is cross-shaped and the transport roller table has turret holes for facilitating passage of the turret through the transport roller table.

10. The mattress folder of claim 1 wherein the turnstiles are L-shaped.