Edge sealing device for cushion processing

Abstract

The utility model provides an edge sealing device for cushion processing, and belongs to the technical field of cushion processing. An edge sealing device for cushion machining comprises a workbench, the workbench is sequentially provided with a downward-pressing turnover mechanism, a positioning mechanism and a sewing mechanism from left to right, a first driving motor is installed at the bottom of the workbench, and an output shaft of the first driving motor is in transmission connection with a rotary disc used for bearing a cushion; the downward-pressing turnover mechanism comprises a machining frame, a first lifting motor, a turnover frame and a plurality of suction cup assemblies arranged on the turnover frame, the machining frame is installed on the workbench, the first lifting motor is installed on the machining frame, the turnover frame is fixed to a lifting rod of the first lifting motor, a rotating motor is installed on the turnover frame, and the suction cup assemblies are arranged on the turnover frame. The rotating motor is in transmission connection with a rotating block, and a plurality of suction cup assemblies used for adsorbing a cushion are arranged on the rotating block in a winding mode around a transmission rod of the rotating motor. The edge sealing device has the advantage of improving the edge sealing efficiency.

Description

Technical Field

[0001] The utility model belongs to the technical field of seat cushion processing, in particular to an edge sealing device for seat cushion processing. Background Art

[0002] In order to better meet the comfort and aesthetics of the seat occupants, it is particularly important to choose a comfortable and practical seat cushion for the seat. Nowadays, there are seat cushions made of different materials such as genuine leather, microfiber leather, artificial leather, nylon, chemical fiber, artificial wool, polyester wool, etc. on the market. Regardless of the material of the seat cushion, it needs to be edge-sealed during its production and manufacturing process. The existing seat cushion edge-sealing process requires the operator to press the seat cushion on the workbench. After the sewing machine sews one edge of the seat cushion, the seat cushion needs to be manually moved to the next unsealed edge to change the edge, and then this edge is edge-sealed, which requires a lot of physical strength of the operator and the processing efficiency is not high. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes an edge sealing device for cushion processing, which has the advantage of improving edge sealing efficiency.

[0004] The purpose of the utility model can be achieved through the following technical solutions: an edge banding device for cushion processing, comprising a workbench, the workbench is provided with a downward pressing and turning mechanism, a positioning mechanism and a sewing mechanism from left to right, a first driving motor is installed at the bottom of the workbench, and a turntable for supporting the cushion is drivingly connected to the output shaft of the first driving motor;

[0005] The downward-pressing flipping mechanism comprises a processing frame, a first lifting motor, a flipping frame and a plurality of suction cup assemblies arranged on the flipping frame, the processing frame is installed on the workbench, the processing frame is installed with the first lifting motor, the flipping frame is fixed on the lifting rod of the first lifting motor, the flipping frame is installed with a rotating motor, the rotating motor is transmission-connected with a rotating block, and the rotating block is coiled around the transmission rod of the rotating motor and is provided with a plurality of suction cup assemblies for adsorbing the seat cushion;

[0006] The positioning mechanism includes a placement frame, a second motor located on both sides of the placement frame, and a positioning plate. The first mounting plates are installed on both sides of the placement frame, the second motor is installed on the first mounting plate, and the push rod of the second motor has a positioning plate for positioning and abutting against both sides of the seat cushion.

[0007] The sewing mechanism includes a mounting frame, a third driving motor, a lead screw, a slide rail, a sliding seat, and a machine body. A third driving motor is installed on one side of the mounting frame. The output shaft of the third driving motor is drivingly connected to a lead screw. The lead screw is connected to the sliding seat. The slide rail is installed inside the mounting frame. The slide rail is slidably engaged with the sliding seat. The sliding seat is connected to the machine body. A sewing assembly is installed on the machine body.

[0008] Preferably, telescopic rods are further installed at the bottoms of both sides of the rotating block. The telescopic rods are provided with pressing plates for pressing the seat cushion.

[0009] Preferably, the suction cup assembly includes a vacuum suction cup and a cylinder barrel. The cylinder barrel is installed on the rotating block. The vacuum suction cup is installed below the rotating block. The vacuum suction cup is communicated with the cylinder barrel.

[0010] Preferably, a first through hole is opened at the center of the placing frame. The turntable passes through the first through hole and is used to support the seat cushion.

[0011] Preferably, the sewing assembly includes a second lifting motor, a lifting seat, a sewing needle, and a presser foot. The second lifting motor is installed at the bottom of the machine body. A lifting seat is installed on the lifting rod of the second lifting motor. A presser foot and a sewing needle are installed at the bottom of the lifting seat. The presser foot has a groove. The sewing needle passes through the groove of the presser foot.

[0012] Preferably, a control panel is further provided on one side of the workbench.

[0013] Preferably, the first lifting motor, the rotating motor, and the first driving motor are located on the same axis.

[0014] Compared with the prior art, the advantages of the present utility model are as follows: By providing a rotating block with automatic side changing and a suction cup assembly on the rotating block, and positioning and fixing the seat cushion through the positioning mechanism, it is beneficial to automatically rotate and adjust the seat cushion after edge sealing, greatly reducing the time for edge sealing operations on the four sides of the seat cushion, improving the edge sealing efficiency. At the same time, the degree of automation and mechanization is high, reducing manual intervention, and the side changing is accurate, resulting in higher edge sealing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the front view of the present utility model.

[0016] Figure 2 is the front partial cross-sectional view of the present utility model.

[0017] Figure 3 is the top view of the present utility model except for the downward pressing and flipping mechanism.

[0018] Figure 4 is the structural diagram of the present utility model below the flipping frame.

[0019] Figure 5 It is a structural diagram below the body in the present utility model.

[0020] In the figure, 2 is the workbench; 21 is the first driving motor; 22 is the turntable; 23 is the first through hole; 31 is the processing frame; 32 is the first lifting motor; 33 is the flipping frame; 341 is the vacuum chuck; 342 is the cylinder barrel; 34 is the rotating motor; 35 is the rotating block; 36 is the pressing plate; 41 is the placing frame; 42 is the second motor; 43 is the positioning plate; 51 is the mounting frame; 52 is the third driving motor; 53 is the lead screw; 54 is the slide rail; 55 is the sliding seat; 56 is the body; 61 is the second lifting motor; 62 is the lifting seat; 63 is the sewing needle; 64 is the presser foot; 7 is the control panel; 8 is the third lifting motor; 81 is the lifting plate. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0022] Such as Figures 1 to 5As shown, a cushion processing edge banding device comprises a workbench 2, on which a downward pressing and turning mechanism, a positioning mechanism and a sewing mechanism are sequentially arranged from left to right. A first driving motor 21 is installed at the bottom of the workbench 2, and a turntable 22 for supporting the cushion is transmission-connected to the output shaft of the first driving motor 21; the downward pressing and turning mechanism comprises a processing frame 31, a first lifting motor 32, a turning frame 33 and a plurality of suction cup assemblies arranged on the turning frame 33; the processing frame 31 is installed on the workbench 2, on which a first lifting motor 32 is installed, on which a turning frame 33 is fixed to the lifting rod of the first lifting motor 32, on which a rotating motor 34 is installed, on which a rotating block 35 is transmission-connected, and on which a plurality of suction cup assemblies for adsorbing the cushion are coiled around the transmission rod of the rotating motor 34. The suction cup assembly; the positioning mechanism includes a placement frame 41, a second motor 42 and a positioning plate 43 located on both sides of the placement frame 41, first mounting plates are installed on both sides of the placement frame 41, the second motor 42 is installed on the first mounting plate, and the push rod of the second motor 42 has a positioning plate 43 for positioning and abutting against both sides of the cushion; the sewing mechanism includes a mounting frame 51, a third drive motor 52, a screw rod 53, a slide rail 54, a sliding seat 55 and a body 56, a third drive motor 52 is installed on one side of the mounting frame 51, the output shaft of the third drive motor 52 is transmission-connected with a screw rod 53, the screw rod 53 is connected to the sliding seat 55, the slide rail 54 is installed in the mounting frame 51, the slide rail 54 is slidably matched with the sliding seat 55, the sliding seat 55 is connected to the body 56, and a sewing assembly is installed on the body 56.

[0023] With the above structure, the operator puts the cushion component into the placement frame 41, and then the sewing assembly on the sewing mechanism performs edge sealing on one side of the cushion. After the edge sealing, a plurality of third lifting motors 8 are arranged in the workbench 2, and a lifting plate 81 is fixed on the lifting rod of the third lifting motor 8. The first driving motor 21 installed on the lifting plate 81 drives the turntable 22 to rotate. When it is necessary to flip the edge of the cushion, the lifting rod of the third lifting motor 8 is lifted upward, and the turntable 22 is lifted upward. At the same time, the suction cup assembly absorbs the cushion below it, and then turns the turntable 22 to the left. When the motor 34 rotates, the turntable 22 also rotates synchronously with the rotating block 35 in the same direction, so that the cushion located between the suction cup assembly and the turntable 22 can also rotate, and the next edge that needs edge sealing is moved and rotated to the bottom of the sewing assembly, and then the next edge sealing process is carried out. The setting of this structure is conducive to automatic rotation and adjustment of the cushion after edge sealing, which greatly reduces the time of edge sealing operation of the four sides of the cushion and improves the efficiency of edge sealing. At the same time, the degree of automation and mechanization is high, manual intervention is reduced, and the edge changing is accurate, so that the edge sealing quality is higher.

[0024] Specifically, if Figures 1 to 5As shown, telescopic rods are also installed at the bottom on both sides of the rotating block 35, and pressing plates 36 are provided on the telescopic rods for pressing the seat cushion.

[0025] With the above structure, by setting the pressing plate 36 and operating in combination with the first lifting motor 32, the seat cushion can be pressed during edge sealing, improving the edge sealing quality of the seat cushion.

[0026] As Figures 1 to 5 shown, the suction cup assembly includes a vacuum suction cup 341 and a cylinder barrel 342. The cylinder barrel 342 is installed on the rotating block 35, the vacuum suction cup 341 is installed below the rotating block 35, and the vacuum suction cup 341 is communicated with the cylinder barrel 342. By setting the cylinder barrel 342, when it is necessary to suck the seat cushion for edge changing treatment, the cylinder barrel 342 controls the vacuum suction cup 341 to adsorb the upper surface of the seat cushion, and at the same time cooperates with the turntable 22 to rotate the rotating block 35 for rapid edge changing of the seat cushion, which is beneficial to rapid automatic edge changing and improves the edge changing efficiency.

[0027] As Figures 1 to 5 shown, a first through hole 23 is opened at the center of the placement frame 41, and the turntable 22 passes through the first through hole 23 and is used to support the seat cushion.

[0028] By passing the turntable 22 through the first through hole 23 of the placement frame 41, the turntable 22 can be used to temporarily support the seat cushion when rotating the seat cushion, and at the same time cooperate with the vacuum suction cup 341 on the rotating block 35 for rapid edge changing of the seat cushion, improving the edge changing efficiency, thereby increasing the speed and efficiency of edge sealing.

[0029] As Figures 1 to 5 shown, the sewing assembly includes a second lifting motor 61, a lifting seat 62, a sewing needle 63 and a presser foot 64. The second lifting motor 61 is installed at the bottom of the machine body 56, a lifting seat 62 is installed on the lifting rod of the second lifting motor 61, a presser foot 64 and a sewing needle 63 are installed at the bottom of the lifting seat 62, a groove is provided on the presser foot 64, and the sewing needle 63 passes through the groove of the presser foot 64.

[0030] As Figures 1 to 5 shown, a control panel 7 is also provided on one side of the workbench 2. The control panel 7 controls and drives components, with a high degree of automation.

[0031] As Figures 1 to 5 shown, the first lifting motor 32, the rotating motor 34 and the first driving motor 21 are located on the same axis.

[0032] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0033] In addition, the descriptions involving "first", "second", etc. in the present invention are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. At the same time, the meaning of "and / or" appearing throughout the text is as follows. Taking "A and / or B" as an example, it includes the A solution, or the B solution, or the solution where A and B are satisfied simultaneously. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions leads to contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] The above components are all common standard components or components known to those skilled in the art. Their structures and principles can all be learned by those skilled in the art through technical manuals or by conventional experimental methods.

[0035] The specific embodiments described herein are merely illustrative of the spirit of the present utility model. Those skilled in the art of the present utility model can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present utility model or exceed the scope defined by the appended claims.

Claims

1. An edge banding device for cushion processing, comprising a workbench (2), characterized in that: The workbench (2) is provided with a downward pressing and turning mechanism, a positioning mechanism and a sewing mechanism in sequence from left to right. A first driving motor (21) is installed at the bottom of the workbench (2). A rotating disk (22) for supporting a seat cushion is drivingly connected to the output shaft of the first driving motor (21); The downward-pressing flipping mechanism comprises a processing frame (31), a first lifting motor (32), a flipping frame (33), and a plurality of suction cup assemblies arranged on the flipping frame (33); the processing frame (31) is installed on the workbench (2); the first lifting motor (32) is installed on the processing frame (31); the flipping frame (33) is fixed on the lifting rod of the first lifting motor (32); a rotating motor (34) is installed on the flipping frame (33); a rotating block (35) is transmission-connected to the rotating motor (34); and a plurality of suction cup assemblies for adsorbing the seat cushion are coiled around the transmission rod of the rotating motor (34) on the rotating block (35); The positioning mechanism comprises a placement frame (41), a second motor (42) located on both sides of the placement frame (41), and a positioning plate (43); first mounting plates are installed on both sides of the placement frame (41); the second motor (42) is installed on the first mounting plate; a positioning plate (43) is provided on a push rod of the second motor (42) for positioning and abutting against both sides of the seat cushion; The sewing mechanism comprises a mounting frame (51), a third driving motor (52), a screw rod (53), a slide rail (54), a sliding seat (55) and a machine body (56); the third driving motor (52) is mounted on one side of the mounting frame (51); the output shaft of the third driving motor (52) is connected to the screw rod (53) in a transmission manner; the screw rod (53) is connected to the sliding seat (55); the slide rail (54) is mounted in the mounting frame (51); the slide rail (54) is slidably matched with the sliding seat (55); the sliding seat (55) is connected to the machine body (56); and a sewing component is mounted on the machine body (56).

2. The edge sealing device for cushion processing according to claim 1, characterized in that: Telescopic rods are also installed at the bottoms of both sides of the rotating block (35), and the telescopic rods are provided with pressing plates (36) for pressing the seat cushion.

3. The edge sealing device for cushion processing according to claim 1, characterized in that: The suction cup assembly comprises a vacuum suction cup (341) and a cylinder barrel (342), wherein the cylinder barrel (342) is mounted on the rotating block (35), and the vacuum suction cup (341) is mounted below the rotating block (35), and the vacuum suction cup (341) is connected to the cylinder barrel (342).

4. The edge sealing device for cushion processing according to claim 1, characterized in that: A first through hole (23) is opened at the center of the placement frame (41), and the rotating disk (22) passes through the first through hole (23) and is used to support the seat cushion.

5. The edge sealing device for cushion processing according to claim 1, characterized in that: The sewing assembly comprises a second lifting motor (61), a lifting seat (62), a sewing needle (63) and a presser foot (64); the second lifting motor (61) is mounted on the bottom of a machine body (56); the lifting seat (62) is mounted on the lifting rod of the second lifting motor (61); the presser foot (64) and the sewing needle (63) are mounted on the bottom of the lifting seat (62); the presser foot (64) has a groove, and the sewing needle (63) passes through the groove of the presser foot (64).

6. The edge sealing device for cushion processing according to claim 1, characterized in that: One side of the workbench (2) is also provided with a control panel (7).

7. The edge sealing device for cushion processing according to claim 1, characterized in that: The first lifting motor (32), the rotating motor (34) and the first driving motor (21) are located on the same axis.

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