Automatic leather edge closing device

Abstract

The utility model provides an automatic leather edge closing device, relates to the technical field of leather processing equipment, and solves the problems that an existing edge closing device is easy to move and affects the polishing effect when polishing leather edges, and polishing equipment cannot be adjusted and does not meet production requirements. The fixing assembly is arranged in the middle of the lower surface of the cross beam and used for pressing and fixing leather to be processed, the grinding devices are arranged on the two sides of the fixing assembly, can ascend and descend and move leftwards and rightwards and used for grinding the edges of the leather, the lifting assembly is used for driving the grinding devices to ascend and descend, and the adjusting assembly is used for driving the grinding devices to move leftwards and rightwards. The leather polishing and edging device has the advantages that leather is prevented from moving in the polishing process, the polishing and edging effect is guaranteed, and the polishing and edging requirements of various types of leather are met.

Description

Technical Field

[0001] The utility model relates to the technical field of leather processing equipment, in particular to an automatic leather edge trimming device. Background Art

[0002] Nowadays, people have better living conditions and higher requirements for the quality of daily necessities. In particular, some people like the texture of leather products. Therefore, the output of leather has increased. When producing leather, the leather is trimmed. The existing trimming device is not fixed when grinding the edge of the leather, and it is easy to move, affecting the grinding effect. The grinding equipment cannot be adjusted and can only grind leather of one size, which does not meet production needs. Utility Model Content

[0003] The utility model aims to solve the problems that the existing edge finishing device is easy to move when grinding the leather edge, which affects the grinding effect, and the grinding equipment cannot be adjusted and does not meet the production requirements.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] The automatic leather edge trimming device comprises a workbench, a group of upright posts are symmetrically arranged at both ends of the workbench, a crossbeam is fixedly arranged between the upper ends of the two upright posts, and the device is characterized in that it also comprises a fixing component arranged in the middle of the lower surface of the crossbeam for pressing and fixing the leather to be processed, a grinding device arranged on both sides of the fixing component and capable of lifting and lowering and moving left and right for grinding the edge of the leather, a lifting component for driving the grinding device to lift and lower, and an adjusting component for driving the grinding device to move left and right;

[0006] The fixing assembly includes a pressing plate and a first electric push rod, wherein the first electric push rod is fixedly mounted on the bottom surface of the cross beam, and the output end of the first electric push rod is fixedly connected to the middle portion of the upper surface of the pressing plate;

[0007] The adjustment assembly includes a double-headed motor fixedly mounted in the middle of the upper surface of the crossbeam, one end of a screw rod is fixedly connected to the two output shafts of the double-headed motor, the other end of the screw rod is rotatably connected to the crossbeam through a seat bearing, a corresponding screw rod slider is threadedly connected to the screw rod, and a connecting rod is fixedly connected to the lower end of the screw rod slider;

[0008] The lifting assembly includes a connecting seat fixedly connected to the lower end of the connecting rod, a second electric push rod is installed on the bottom surface of the connecting seat, and an output end of the second electric push rod is fixedly connected to the grinding device.

[0009] A further improvement is that a sliding groove corresponding to the connecting rod is provided on the upper end surface of the cross beam.

[0010] A further improvement is that the grinding device comprises a grinding motor and a grinding wheel, the output end of the grinding motor is fixedly connected to the rotating shaft of the grinding wheel, and the grinding motor is fixedly connected to the output end of the second electric push rod.

[0011] A further improvement is that telescopic guide rods are arranged between the two ends of the lower surface of the connecting seat and the grinding motor.

[0012] A further improvement is that rollers are rotatably arranged on the front and rear ends of the workbench.

[0013] A further improvement is that a conveying motor for driving the roller to rotate is arranged on one side of the workbench, and the output end of the conveying motor is transmission-connected to the rotating shaft of the roller.

[0014] A further improvement is that an anti-collision block is provided on the inner side wall of the column.

[0015] A further improvement is that support feet are arranged at the bottom of the workbench.

[0016] Compared with the existing technology, the above technical solution has the following beneficial effects:

[0017] By providing a fixing component, the leather can be pressed and fixed during the grinding and edge finishing, so as to avoid the movement of the leather during the grinding process and ensure the effect of the grinding and edge finishing;

[0018] By adjusting the settings of the components and the lifting components, the grinding position can be adjusted as needed to meet the grinding and edge finishing needs of various leathers, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 The utility model corresponds to Figure 1 Schematic diagram of the top view structure.

[0022] Explanation of the accompanying drawings: workbench 1, column 2, beam 3, slide 31, pressure plate 4, first electric push rod 41, lifting assembly 5, connecting seat 51, second electric push rod 52, telescopic guide rod 53, grinding device 6, grinding motor 61, grinding wheel 62, double-headed motor 7, screw 71, screw slider 72, connecting rod 73, roller 8, supporting foot 9, anti-collision block 10. DETAILED DESCRIPTION

[0023] See also Figure 1-Figure 2 As shown, the technical solution adopted in this specific embodiment is: an automatic leather edge trimming device, comprising a workbench 1, a group of columns 2 are symmetrically arranged at both ends of the workbench 1, and a crossbeam 3 is fixedly arranged between the upper ends of the two columns 2, characterized in that it also includes a fixing component arranged in the middle of the lower surface of the crossbeam 3 for pressing and fixing the leather to be processed, a grinding device 6 for grinding the edge of the leather arranged on both sides of the fixing component and capable of lifting and moving left and right, a lifting component 5 for driving the grinding device 6 to lift and lower, and an adjusting component for driving the grinding device 6 to move left and right;

[0024] The fixing assembly includes a pressing plate 4 and a first electric push rod 41. The first electric push rod 41 is fixedly mounted on the bottom surface of the beam 3. The output end of the first electric push rod 41 is fixedly connected to the middle of the upper surface of the pressing plate 4.

[0025] The adjustment assembly includes a double-headed motor 7 fixedly mounted in the middle of the upper surface of the beam 3, one end of a screw rod 71 is fixedly connected to the two output shafts of the double-headed motor 7, the other end of the screw rod 71 is rotatably connected to the beam 3 through a seat bearing, a corresponding screw rod slider 72 is threadedly connected to the screw rod 71, and a connecting rod 73 is fixedly connected to the lower end of the screw rod slider 72;

[0026] The lifting assembly 5 includes a connecting seat 51 fixedly connected to the lower end of the connecting rod 73 , a second electric push rod 52 is installed on the bottom surface of the connecting seat 51 , and an output end of the second electric push rod 52 is fixedly connected to the grinding device 6 .

[0027] The upper end surface of the cross beam 3 is provided with a sliding groove 31 corresponding to the connecting rod 73 .

[0028] The grinding device 6 includes a grinding motor 61 and a grinding wheel 62 . The output end of the grinding motor 61 is fixedly connected to the rotating shaft of the grinding wheel 62 . The grinding motor 61 is fixedly connected to the output end of the second electric push rod 52 .

[0029] A telescopic guide rod 53 is provided between the two ends of the lower surface of the connecting seat 51 and the grinding motor 61. The telescopic guide rod 53 is used to guide the grinding device to the left and right when it is lifted and lowered to ensure its stability.

[0030] Wherein, rollers 8 are rotatably arranged on the front and rear ends of the workbench 1.

[0031] A conveying motor for driving the roller 8 to rotate is disposed on one side of the workbench 1 , and the output end of the conveying motor is transmission-connected to the rotating shaft of the roller 8 .

[0032] The inner wall of the column 2 is provided with an anti-collision block 10. The anti-collision block 10 is used to prevent the grinding device from hitting the column when moving left and right.

[0033] Wherein, support legs 9 are arranged at the bottom of the workbench 1 .

[0034] The working principle of the utility model is as follows: when in use, the leather is placed on the workbench and conveyed by rollers. The first electric push rod is started to drive the pressure plate to move downward, pressing the leather to fix it. The double-headed motor drives the lead screw to rotate, and the corresponding lead screw slider moves to the left or right, driving the lifting assembly and the grinding device below to move accordingly. Then, the grinding device is moved downward by the second electric push rod, and the grinding motor is started to grind and finish the edge of the leather.

[0035] The above shows and describes the basic principle and main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. Anything not described in detail in the utility model is a well-known technology of those skilled in the art.

Claims

1. An automatic leather edge trimming device, comprising a workbench, a group of uprights symmetrically arranged at both ends of the workbench, a crossbeam fixedly arranged between the upper ends of two uprights, characterized in that: It also includes a fixing assembly arranged in the middle of the lower surface of the crossbeam for pressing and fixing the leather to be processed, a grinding device arranged on both sides of the fixing assembly and capable of lifting and moving left and right for grinding the edge of the leather, a lifting assembly for driving the grinding device to lift and lower, and an adjusting assembly for driving the grinding device to move left and right; The fixing assembly includes a pressing plate and a first electric push rod, wherein the first electric push rod is fixedly mounted on the bottom surface of the cross beam, and the output end of the first electric push rod is fixedly connected to the middle portion of the upper surface of the pressing plate; The adjustment assembly includes a double-headed motor fixedly mounted in the middle of the upper surface of the crossbeam, one end of a screw rod is fixedly connected to the two output shafts of the double-headed motor, the other end of the screw rod is rotatably connected to the crossbeam through a seat bearing, a corresponding screw rod slider is threadedly connected to the screw rod, and a connecting rod is fixedly connected to the lower end of the screw rod slider; The lifting assembly includes a connecting seat fixedly connected to the lower end of the connecting rod, a second electric push rod is installed on the bottom surface of the connecting seat, and an output end of the second electric push rod is fixedly connected to the grinding device.

2. The automatic leather edge trimming device according to claim 1, characterized in that: The upper end surface of the cross beam is provided with a sliding groove corresponding to the connecting rod.

3. The automatic leather edge trimming device according to claim 2, characterized in that: The grinding device comprises a grinding motor and a grinding wheel. The output end of the grinding motor is fixedly connected to the rotating shaft of the grinding wheel, and the grinding motor is fixedly connected to the output end of the second electric push rod.

4. The automatic leather edge trimming device according to claim 3, characterized in that: Telescopic guide rods are arranged between the two ends of the lower surface of the connecting seat and the grinding motor.

5. The automatic leather edge trimming device according to claim 1, characterized in that: Rollers are rotatably arranged on the front and rear ends of the workbench.

6. The automatic leather edge trimming device according to claim 5, characterized in that: A conveying motor for driving the roller to rotate is arranged on one side of the workbench, and the output end of the conveying motor is transmission-connected to the rotating shaft of the roller.

7. The automatic leather edge trimming device according to claim 1, characterized in that: An anti-collision block is arranged on the inner side wall of the column.

8. The automatic leather edge trimming device according to claim 1, characterized in that: The bottom of the workbench is provided with supporting feet.

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