Perforating device for sheep leather manufacturing

Abstract

The utility model discloses a punching device for manufacturing sheep leather, which structurally comprises a bottom box, a movable carriage and a movable block, the two sides of the sheep leather are placed at the upper ends of fixed plates, and the sheep leather can be pressed under the action that a second electric push rod pushes a pressing plate downwards; then a movable pulling plate is pulled under the action of a first electric push rod, so that one side of the sheep leather is tensioned and opened, the situation that the sheep leather punching effect is poor is avoided, and when a third electric push rod pushes a movable block to move, the left and right punching positions of a punching head are adjusted; a motor drives a lead screw to enable a sliding block to drive a movable sliding frame to move front and back in a movable sliding groove, so that the punching position of a punching head can also move front and back, punching work of different positions of sheep leather is achieved, and the situation that manual movement wastes working time, and the working efficiency is low is avoided; and after a fourth electric push rod pushes a punching head to punch the leather downwards, chippings generated by punching fall into a storage frame to be collected, so that waste work caused by subsequent collection is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sheepskin production equipment, in particular to a punching device for sheepskin manufacturing. Background Art

[0002] Leather is a denatured and non-perishable animal skin obtained through physical and chemical processes such as depilation and tanning. Leather is made of natural protein fibers tightly woven in three-dimensional space. Its surface has a special grain layer with natural grain and luster, and feels comfortable. According to the manufacturing method, it is divided into genuine leather, recycled leather, artificial leather, and synthetic leather. It is widely used and is often used to make shoes, bags, sofas, clothes, etc., and sheepskin production is one of them.

[0003] In the sheepskin production process, the leather needs to be punched. However, when punching holes in leather, the current punching equipment mostly has fixed positions, and cannot be moved and adjusted for punching. As a result, the position of the leather needs to be adjusted when punching holes in different positions, which wastes working time and reduces work efficiency.

[0004] For this purpose, he proposed a sheepskin punching device with adjustable punching position. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In order to overcome the shortcomings of the prior art, a punching device for sheepskin manufacturing is proposed to solve the problem that the punching position needs to be manually adjusted when punching sheepskin, resulting in a waste of working time and affecting work efficiency.

[0007] (II) Technical solution

[0008] The utility model is realized by the following technical scheme: the utility model proposes a punching device for sheepskin manufacturing, comprising a bottom box with an upper opening,

[0009] The clamping mechanism is symmetrically arranged at the upper end of the bottom box, and the clamping mechanism is composed of a force-bearing plate and a fixed plate arranged up and down. The upper ends of the force-bearing plates are each installed with a second electric push rod, and a clamping plate is arranged between the force-bearing plate and the fixed plate, and the output end of the second electric push rod passes through the force-bearing plate and is connected with the clamping plate;

[0010] A left-right moving mechanism, the left-right moving mechanism is installed at the upper end of one side of the bottom box, a moving slide is provided on one side of the upper end of the bottom box, a moving slide is slidably connected inside the moving slide, moving blocks are provided at both upper and lower ends of the inner side of the moving slide, a third electric push rod is installed at both upper and lower ends of the outer side of the moving slide, and an output end of the third electric push rod passes through the upper and lower ends of the moving slide and is connected to the moving block;

[0011] The forward and backward moving mechanism includes a screw rod connected to one side of the bottom box through a bearing, a slider is installed on the outside of the screw rod, a screw hole is provided inside the slider to connect with the screw rod, and the upper end surface of the slider is connected to the lower end surface of the moving slide, a motor is installed on the outside of the bottom box, and the output end of the motor is connected to the screw rod.

[0012] Furthermore, a side opening is provided on one side of the bottom end of the bottom box, a storage frame with an upper opening is provided inside the bottom box, and a control panel is installed on the outside of the bottom box.

[0013] Furthermore, the lower end surface of the force-bearing plate and the upper end surface of the fixed plate are both provided with a reinforcement layer made of rubber material.

[0014] Furthermore, a movable pull plate is provided on one side of the clamping mechanism and is connected to the force-bearing plate and the fixed plate, and a plurality of first electric push rods are provided on the outside of the bottom box, and the output ends of the first electric push rods are connected to the movable pull plate.

[0015] Furthermore, the upper moving block is equipped with a fourth electric push rod, the output end of the fourth electric push rod passes through the moving block and is connected to a punching head, the lower moving block is provided with an installation groove, the installation groove is equipped with a fifth electric push rod, and the output end of the fifth electric push rod passes through the installation groove and is connected to a force-bearing needle plate.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] In the utility model, the third electric push rod pushes the moving block to move inward, so that the punching head can move left and right to perform punching work on the sheepskin at different positions, and the motor drives the lead screw to drive the moving slide to move back and forth inside the moving slide groove under the drive of the slider, so as to realize the front and back punching work of the punching head, so as to realize the punching work at different positions of the sheepskin, and avoid the need to manually adjust the fixed position of the sheepskin for punching work when punching holes at different positions, so as to achieve the effect of accelerating work efficiency and saving working time.

[0019] In the utility model, the first electric push rod pulls the movable pull plate so that the width between the force-bearing plate and the fixed plate can be adjusted, thereby tightening sheepskin leathers of different sizes, achieving better fixing effects and better punching effects.

[0020] In the utility model, a storage frame is arranged inside the bottom box, so that the debris generated during the punching process can be collected, and the situation in which the debris is scattered and causes inconvenience in collection can be avoided, thereby improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0022] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 2 It is a side structural schematic diagram of the mobile slide of the utility model;

[0024] Figure 3 This is a schematic diagram of the internal top view structure of the utility model;

[0025] Figure 4 It is a side structural schematic diagram of the utility model;

[0026] In the figure: bottom box 1, side opening 2, storage frame 3, movable pull plate 4, first electric push rod 5, force plate 6, fixed plate 7, clamping plate 8, reinforcement layer 9, second electric push rod 10, movable slide 11, movable slide 12, third electric push rod 13, movable block 14, fourth electric push rod 15, punching head 16, mounting groove 17, fifth electric push rod 18, force needle plate 19, screw rod 110, slider 111, motor 112, control panel 113. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] See also Figure 1-Figure 4 The utility model provides a punching device for sheepskin manufacturing, comprising a bottom box 1 with an upper opening, and a clamping mechanism is arranged at the upper end of the bottom box 1 to clamp the sheepskin, and a left-right moving mechanism and a front-back moving mechanism are arranged on the corresponding sides of the bottom box 1 to adjust the position.

[0029] The clamping mechanism is symmetrically arranged at the upper end of the bottom box 1 to clamp the left and right sides of the sheepskin, so that there will be no wrinkles when punching, which will lead to poor punching quality. The clamping mechanism is composed of a force-bearing plate 6 and a fixing plate 7 arranged above and below, so that the sheepskin is pressed inside the force-bearing plate 6 and the fixing plate 7. A second electric push rod 10 is installed on the upper end of the force-bearing plate 6, and a pressing plate 8 is provided between the force-bearing plate 6 and the fixing plate 7. The output end of the second electric push rod 10 passes through the force-bearing plate 6 and is connected with the pressing plate 8. The pressing plate 8 is pushed downward by the second electric push rod 10 so that the sheepskin can be pressed, thereby realizing the fixing work and making the operation more convenient. The lower end surface of the force-bearing plate 6 and the upper end surface of the fixing plate 7 are provided with a reinforcement layer 9 made of rubber material to increase the clamping friction so that the fixing effect is better, and the outer side of the reinforcement layer 9 can be provided with It is corrugated to achieve a better fixing effect. A movable pull plate 4 is provided on one side of the clamping mechanism to be connected to the force-bearing plate 6 and the fixed plate 7. Several first electric push rods 5 are provided on the outside of the bottom box 1, and the output end of the first electric push rod 5 is connected to the movable pull plate 4, so that the first electric push rod 5 can pull the sheepskin on one side through the movable pull plate 4 to move, so as to facilitate the sheepskin to be opened, so that the punching effect is better, and sheepskins of different sizes can be tightened. The first electric push rod 5 can be set at least three places, so that the stability of the movable pull plate 4 is better. A side opening 2 is provided on one side of the bottom end of the bottom box 1, and a storage frame 3 with an upper opening is provided inside the bottom box 1. The debris generated by the sheepskin after punching is collected through the storage frame 3 to avoid the tedious subsequent cleaning and waste of working time. A control panel 113 is installed on the outside of the bottom box 1 for the staff to operate.

[0030] The left-right moving mechanism is installed at the upper end of one side of the bottom box 1. A moving slide 11 is provided at one side of the upper end of the bottom box 1. A moving slide 12 is slidably connected inside the moving slide 11. Moving blocks 14 are provided at both upper and lower ends of the inner side of the moving slide 12. The third electric push rod 13 is installed at both upper and lower ends of the outer side of the moving slide 12. The output end of the third electric push rod 13 passes through the upper and lower ends of the moving slide 12 and is connected to the moving block 14. The left-right movement of the moving block 14 can be realized by the simultaneous operation of the third electric push rod 13, so that the movement of the moving block 14 drives the left-right movement of the punching head 16, so that it can punch holes of different widths of the sheepskin. The front-back moving mechanism includes a screw rod 110 connected to one side of the bottom box 1 through a bearing. A slider 111 is installed on the outside of the screw rod 110, and a screw hole is provided inside the slider 111 to be connected to the screw rod 110, and the upper end surface of the slider 111 is connected to the lower end surface of the movable slide 12, and a motor 112 is installed on the outside of the bottom box 1, and the output end of the motor 112 is connected to the screw rod 110. The motor 112 drives the screw rod 110 to move the slider 111 back and forth, so that the slider 111 drives the movable slide 12 to move in the movable slide groove 11, so that the punching head 16 moves back and forth to punch holes in different front and back positions of the sheepskin, so that the punching work at different positions of the sheepskin can be realized by adjusting the left and right moving mechanisms together, so that the working effect is better and the time of manual adjustment is reduced.

[0031] Preferably, the moving block 14 at the upper end is equipped with a fourth electric push rod 15, the output end of the fourth electric push rod 15 passes through the moving block 14 and is connected to a punching head 16, and the punching head 16 is pushed downward by the fourth electric push rod 15 to punch holes in the sheepskin, and the moving block 14 at the lower end is provided with a mounting groove 17, and a fifth electric push rod 18 is installed inside the mounting groove 17, and the output end of the fifth electric push rod 18 passes through the mounting groove 17 and is connected to a force-bearing needle plate 19, and the force-bearing needle plate 19 is pushed upward by the fifth electric push rod 18, so that the force-bearing needle plate 19 supports the punching head 16 upward, so that the punching head 16 is more convenient to bear force when punching, and the punching effect is better.

[0032] Working principle: When in use, first connect the first electric push rod 5, the second electric push rod 10, the third electric push rod 13, the fourth electric push rod 15, the fifth electric push rod 18, the motor 112 and the control panel 113 to an external power source, and then place both sides of the sheepskin between the force-bearing plate 6 and the fixed plate 7, and then the second electric push rod 10 pushes the pressing plate 8 downward so that the reinforcement layer 9 presses the sheepskin, and under the pull of the first electric push rod 5, the movable pull plate 4 pulls the force-bearing plate 6 and the fixed plate 7 on one side to move until the sheepskin is opened, and then punch holes When the third electric push rod 13 is started at the same time, it pushes the moving block 14 to move to the punching position for punching. Then, under the action of the fourth electric push rod 15, the punching head 16 is pushed downward, and the fifth electric push rod 18 pushes the force-bearing needle plate 19 upward, so as to realize the punching work of the sheepskin. Under the action of the motor 112 driving the screw rod 110 to rotate, the slider 111 drives the moving slide 12 to move in the moving slide groove 11, so that the punching head 16 moves back and forth to punch holes at different positions of the sheepskin, thereby completing the work.

[0033] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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.

Claims

1. A punching device for sheepskin manufacturing, comprising a bottom box (1) with an upper opening, characterized in that ； A clamping mechanism, the clamping mechanism is symmetrically arranged at the upper end of the bottom box (1), the clamping mechanism is composed of a force-bearing plate (6) and a fixed plate (7) arranged above and below, a second electric push rod (10) is installed at the upper end of each force-bearing plate (6), a clamping plate (8) is provided between the force-bearing plate (6) and the fixed plate (7), and an output end of the second electric push rod (10) passes through the force-bearing plate (6) and is connected to the clamping plate (8); A left-right moving mechanism, the left-right moving mechanism is installed at the upper end of one side of the bottom box (1), a moving slide groove (11) is provided on one side of the upper end of the bottom box (1), a moving slide frame (12) is slidably connected inside the moving slide groove (11), moving blocks (14) are provided at both upper and lower ends of the inner side surface of the moving slide frame (12), a third electric push rod (13) is installed at both upper and lower ends of the outer side surface of the moving slide frame (12), and an output end of the third electric push rod (13) passes through the upper and lower ends of the moving slide frame (12) and is connected to the moving block (14); A forward and backward moving mechanism, the forward and backward moving mechanism comprising a screw rod (110) connected to one side of a bottom box (1) via a bearing, a slider (111) being mounted on the outside of the screw rod (110), a screw hole being arranged inside the slider (111) and being connected to the screw rod (110), and an upper end surface of the slider (111) being connected to a lower end surface of a moving carriage (12), a motor (112) being mounted on the outside of the bottom box (1), and an output end of the motor (112) being connected to the screw rod (110).

2. A punching device for sheepskin manufacturing according to claim 1, characterized in that: A side opening (2) is provided at one side of the bottom end of the bottom box (1), a storage frame (3) with an upper opening is provided inside the bottom box (1), and a control panel (113) is installed on the outside of the bottom box (1).

3. The punching device for sheepskin manufacturing according to claim 1, characterized in that: The lower end surface of the force-bearing plate (6) and the upper end surface of the fixed plate (7) are both provided with a reinforcement layer (9) made of rubber material.

4. The punching device for sheepskin manufacturing according to claim 1, characterized in that: A movable pull plate (4) is provided on one side of the clamping mechanism and is connected to a force-bearing plate (6) and a fixed plate (7). A plurality of first electric push rods (5) are provided on the outside of the bottom box (1), and the output ends of the first electric push rods (5) are connected to the movable pull plate (4).

5. The punching device for sheepskin manufacturing according to claim 1, characterized in that: The upper moving block (14) is equipped with a fourth electric push rod (15), the output end of the fourth electric push rod (15) passes through the moving block (14) and is connected to a punching head (16), the lower moving block (14) is provided with a mounting groove (17) inside, a fifth electric push rod (18) is installed inside the mounting groove (17), and the output end of the fifth electric push rod (18) passes through the mounting groove (17) and is connected to a force-bearing needle plate (19).

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