Leather tightening machine for leather processing

Abstract

The utility model discloses a leather tightening machine for leather processing, which comprises a rack, a circular object placing table is arranged at the center in the rack, a polygonal frame is concentrically arranged outside the circular object placing table, the circular object placing table and the polygonal frame are connected through a sliding rail ring array, a clamping device is sleeved on the sliding rail, and the clamping device is connected with the polygonal frame. Magnetic pushing devices are arranged in the circular storage table, the polygonal frame and the clamping devices, heat insulation layers are arranged outside the magnetic pushing devices, limiting grooves are formed in the sliding rails, and self-locking components and tension detectors are correspondingly arranged on the clamping devices; according to the product, the required tightness of leather with different sizes and different materials can be adjusted.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of leather processing equipment, specifically to a leather processing leather stretching machine. BACKGROUND

[0002] Leather is the animal skin that has been denatured and not easy to rot through physical and chemical processing such as unhairing and tanning, and leather is made of natural protein fibers in three-dimensional space, and has a special grain layer on the surface, with natural grain and gloss, and comfortable hand feeling, and when the leather is dried, the fur needs to be stretched first and then put into the drying device, so the leather stretching machine is needed.

[0003] The leather stretching machine on the market is difficult to adjust and stretch the leather of different sizes in use, thereby reducing the stretching efficiency of the leather, and it is difficult to adjust and monitor the stretching force required by the leather of different materials, thereby reducing the practicality of the device, and therefore, the leather processing leather stretching machine is proposed.

[0004] The utility model discloses a kind of leather processing leather stretching machine, to solve the problem that leather stretching machine in the background technology described above is difficult to adjust and stretch the leather of different sizes in use, thereby reducing the stretching efficiency of the leather, and it is difficult to adjust and monitor the stretching force required by the leather of different materials. INVENTION CONTENTS

[0005] The utility model mainly provides a kind of leather processing leather stretching machine, to solve the technical problem in the background technology described above.

[0006] The utility model solves the technical problem described above using the technical scheme that:

[0007] As the preferred scheme of the utility model, the rack includes polygonal frame, circular object table at the center position of polygonal frame, a plurality of slide rails are arranged in annular array between the polygonal frame and the circular object table, and the clamping device is sleeved on the slide rail;

[0008] The clamping device includes movable sliding block slidingly connected with the slide rail, the outer wall of the movable sliding block is connected with the outer wall of electromagnetic transmission box, the bottom of the electromagnetic transmission box is provided with self-locking part connected by screw thread, the bottom of the movable sliding block is provided with self-locking limiting groove, the first heat insulation layer is embedded on the inner wall of the electromagnetic transmission box body, the first magnetic pushing device is embedded in the first heat insulation layer, and the "L" type clamping part is embedded on the top of the electromagnetic transmission box.

[0009] As the preferred scheme of the utility model, the "L" type clamping part is embedded with a fixed plate, the fixed plate is mutually welded with one end of the tension spring, the other end of the tension spring is embedded with a leather special clamp, a tension sensor is embedded between the tension spring and the first heat insulation layer, and the signal end of the tension sensor is connected with the electromagnetic transmission box through the fixed plate.

[0010] As the preferred scheme of the utility model, the self-locking part comprises a motor symmetrically embedded at the bottom of the electromagnetic transmission box and a transmission rod embedded at the execution end of the motor, and a trapezoidal limiter is arranged at the other end of the transmission rod.

[0011] As the preferred scheme of the utility model, the bottom of the slide rail is uniformly provided with a trapezoidal limiting groove corresponding to the trapezoidal limiter.

[0012] As the preferred scheme of the utility model, the circular object table and the inner wall of the polygonal frame are embedded with a second heat insulation layer, the second heat insulation layer is embedded with a second magnetic pushing device, the bottom of the circular object table is embedded with a second current automatic regulator, and the second current automatic regulator is connected with each second magnetic pushing device.

[0013] As the preferred scheme of the utility model, the electromagnetic transmission box is embedded with a first current automatic regulator, and the execution end of the first current automatic regulator is connected with a first magnetic pushing device through the electromagnetic transmission box.

[0014] As the preferred scheme of the utility model, each electromagnetic transmission box is provided with an independent first current automatic regulator.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] The utility model discloses a leather tauting machine for leather processing, and aims to solve the problem that the leather tauting machine is difficult to adjust the tautness of different sizes of leather in use, thereby reducing the tautness efficiency of the leather, and it is difficult to adjust and monitor the tautness of different material leathers

[0017] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the three-dimensional effect drawing of the utility model

[0019] Figure 2 It is the frame half sectional view of the utility model

[0020] Figure 3 It is the clamping device partial sectional view of the utility model

[0021] Figure 4 The clamping device front view of the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS: 10, rack; 20, round table; 30, polygon frame; 40, slide rail; 50, clamping device; 51, movable sliding block; 52, electromagnetic transmission box; 53, first heat insulation layer; 54, first magnetic pushing device; 55, self-locking part; 56, "L" type clamping part; 561, tension spring; 562, leather special clamp; 563, tension sensor; 564, fixed plate; 551, motor; 552, transmission rod; 553, trapezoidal limiter; 41, limiting groove; 21, second heat insulation layer; 22, second magnetic pushing device; 23, second current automatic regulator; 57, first current automatic regulator. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings, the drawings show several embodiments of the utility model, but the utility model can be realized by different forms, and is not limited to the embodiments described in the text, on the contrary, these embodiments are provided in order to make the disclosed content of the utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can be a middle element, and when an element is referred to as "connected to" another element, it can be directly connected to the other element or there can be a middle element, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs, the terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model, the term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] Please refer to the drawings Figure 1 , 3, a kind of leather tanning machine for leather processing, including rack 10, the rack 10 includes polygon frame 30, round table 20 located in the center position of polygon frame 30, multiple slide rails 40 that are arranged in annular array between the polygon frame 30 and the round table 20, clamping device 50 is sleeved on the slide rail 40;

[0027] The clamping device 50 includes a movable slider 51 slidably connected to the slide rail 40. The outer wall of the movable slider 51 is connected to the outer wall of the electromagnetic transmission box 52. The bottom of the electromagnetic transmission box 52 is provided with a threaded self-locking component 55. The bottom of the movable slider 51 is provided with a self-locking limiting groove. The inner wall of the electromagnetic transmission box 52 is provided with a first heat insulation layer 53. The first heat insulation layer 53 is provided with a first magnetic push device 54. The top of the electromagnetic transmission box 52 is provided with an "L"-shaped clamping component 56.

[0028] It should be noted that in this embodiment, the leather to be processed needs to be laid flat on the circular platform 20, and then the leather is clamped and fixed by adjusting the clamping device 50 on the slide rail 40. The clamping device 50 on the slide rail 40 can be adjusted to the required position for leathers of different sizes and specifications.

[0029] Please refer to the appendix carefully. Figure 2 As shown in Figures 3 and 4, in a preferred embodiment of this utility model, a fixing plate 564 is embedded in the "L"-shaped clamping component 56. The fixing plate 564 is welded to one end of the tension spring 561. A leather-specific clip 562 is embedded in the other end of the tension spring 561. A tension sensor 563 is embedded between the tension spring 561 and the first heat insulation layer 53. The signal end of the tension sensor 563 passes through the fixing plate 564 and is connected to the electromagnetic transmission box 52. The inner walls of the circular shelf 20 and the polygonal frame 30 are both embedded with... The second heat insulation layer 21 has a second magnetic push device 22 embedded inside it. The bottom of the circular platform 20 has a second automatic current regulator 23 embedded in it. The second automatic current regulator 23 is connected to each of the second magnetic push devices 22. The electromagnetic transmission box 52 has a first automatic current regulator 57 embedded outside it. The execution end of the first automatic current regulator 57 passes through the electromagnetic transmission box 52 and is connected to the first magnetic push device 54. Each electromagnetic transmission box 52 has an independent first automatic current regulator 57.

[0030] It should be noted that, in the embodiment, the clamping device 50 clamps and fixes the leather, and then the equipment is powered on to work, so that the magnetic pushing device arranged in the circular support table 20, the polygonal frame 30 and the clamping device 50 works, repulsive force is generated between the circular support table 20 and the clamping device 50, and attractive force is generated between the polygonal frame 30 and the clamping device 50, so that the leather to be processed is quickly and efficiently stretched and flattened; the tension sensor 563 arranged in the L-shaped clamping part 56 detects and feeds back the tension generated by the tension spring 561, so as to control the current of the first current automatic regulator 57 and the second current automatic regulator 23, so as to adjust the optimal tension required by each part of the leather, and the first heat insulation layer 53 is arranged on the inner wall of the electromagnetic transmission box 52, and the second heat insulation layer 21 is arranged on the inner wall of the outer shell of the circular support table 20 and the polygonal frame 30, so as to effectively solve the influence of temperature on magnetic force.

[0031] Please refer to Figs. 3 and 4, Figure 2 , 3, 4, in the preferred embodiment of the utility model, the self-locking part 55 includes the motor 551 symmetrically arranged at the bottom of the electromagnetic transmission box 52, and the transmission rod 552 arranged at the execution end of the motor 551, and the trapezoidal limit stopper 553 arranged at the other end of the transmission rod 552, and the trapezoidal limit groove 41 is uniformly arranged at the bottom of the slide rail 40, and the trapezoidal limit groove 41 corresponds to the trapezoidal limit stopper 553.

[0032] It should be noted that, in the embodiment, when the optimal tension required by each part of the leather to be processed, the self-locking part 55 works, so that the motor 551 rotates to work, so that the trapezoidal limit stopper 553 at one end of the transmission rod 552 limits and fixes the clamping device 50, when the leather to be processed is completed, the self-locking part 55 automatically releases the limiting of the clamping device 50, so as to facilitate the disassembly of the leather.

[0033] The specific process of the utility model is as follows:

[0034] The electrical components in the utility model are triggered to run by the PCL controller.

[0035] The leather to be processed needs to be evenly spread on the circular support table 20, and then the clamping device 50 arranged on the slide rail 40 is adjusted to clamp and fix the leather, and the clamping device 50 arranged on the slide rail 40 can adjust the position required by the leather of different sizes and specifications.

[0036] After the clamping device 50 clamps and fixes the leather, the equipment is powered on, the magnetic pushing device arranged in the circular support table 20, the polygonal frame 30 and the clamping device 50 is worked, repulsion is generated between the circular support table 20 and the clamping device 50, and attraction is generated between the polygonal frame 30 and the clamping device 50, so that the leather to be processed is stretched and flattened quickly and efficiently; the end of the tension sensor 563 can be provided with a finger air cylinder to clamp the leather, so that the tension sensor 563 arranged in the "L"-shaped clamping part 56 detects the tension generated by the tension spring 561 and feeds back to the controller, the controller controls the current of the first current automatic regulator 57 and the second current automatic regulator 23, so as to adjust the magnetic force of the first magnetic pushing device 54, i.e. the first electromagnetic block and the second magnetic pushing device 22, i.e. the second electromagnetic block, so as to adjust the optimal tension required by each part of the leather, and the first heat insulation layer 53 is embedded on the inner wall of the electromagnetic transmission box 52, and the second heat insulation layer 21 is embedded on the inner wall of the outer shell of the circular support table 20 and the polygonal frame 30, so that the heat insulation layer can effectively solve the influence of temperature on the magnetic force.

[0037] When the optimal tension required by each part of the leather to be processed is required, the self-locking part 55 works, so that the motor 551 rotates to work, so that the trapezoidal limit stopper 553 at one end of the transmission rod 552 abuts against the sliding rail 41, so as to limit and fix the clamping device 50, when the leather to be processed is processed and needs to be removed, the self-locking part 55 automatically releases the limiting of the clamping device 50, so as to facilitate the disassembly of the leather.

[0038] The above describes the utility model by combining the drawings, and obviously, the specific implementation of the utility model is not limited by the above method. As long as the method concept and technical scheme of the utility model are used for non-essential improvement or direct application in other occasions, they are within the protection scope of the utility model.

Claims

1. A leather stretching machine for leather processing, comprising a frame (10), characterized in that The rack (10) comprises a polygon frame (30), a circular support table (20) located at the center of the polygon frame (30), a plurality of slide rails (40) arranged in an annular array between the polygon frame (30) and the circular support table (20), and a clamping device (50) sleeved on the slide rails (40); The clamping device (50) comprises a movable sliding block (51) slidably connected to the slide rail (40), an electromagnetic transmission box (52) connected to the outer wall of the movable sliding block (51), a self-locking component (55) threadedly connected to the bottom of the electromagnetic transmission box (52), a self-locking limiting groove provided at the bottom of the movable sliding block (51), a first heat insulation layer (53) embedded on the inner wall of the electromagnetic transmission box (52), a first magnetic pushing device (54) embedded in the first heat insulation layer (53), and an "L"-shaped clamping component (56) embedded on the top of the electromagnetic transmission box (52).

2. The leather stretching machine for leather processing according to claim 1, characterized in that, The "L"-shaped clamping component (56) is embedded with a fixed plate (564), one end of the fixed plate (564) is welded with a tension spring (561), the other end of the tension spring (561) is embedded with a leather special clamp (562), a tension sensor (563) is embedded between the tension spring (561) and the first heat insulation layer (53), and the signal end of the tension sensor (563) penetrates through the fixed plate (564) and is connected with the electromagnetic transmission box (52).

3. The leather stretching machine for leather processing according to claim 1, characterized in that, The self-locking component (55) comprises a motor (551) symmetrically embedded at the bottom of the electromagnetic transmission box (52), a transmission rod (552) embedded at the execution end of the motor (551), and a trapezoidal limiter (553) provided at the other end of the transmission rod (552).

4. The leather stretching machine for leather processing according to claim 3, characterized in that, The bottom of the slide rail (40) is uniformly provided with a trapezoidal limiting groove (41), and the trapezoidal limiting groove (41) corresponds to the trapezoidal limiter (553).

5. The leather stretching machine for leather processing according to claim 1, characterized in that, The inner wall of the circular support table (20) and the polygon frame (30) is embedded with a second heat insulation layer (21), the second heat insulation layer (21) is embedded with a second magnetic pushing device (22), the bottom of the circular support table (20) is embedded with a second current automatic regulator (23), and the second current automatic regulator (23) is connected with each second magnetic pushing device (22).

6. The leather stretching machine for leather processing according to claim 1, characterized in that, The outer wall of the electromagnetic transmission box (52) is embedded with a first current automatic regulator (57), and the execution end of the first current automatic regulator (57) penetrates through the electromagnetic transmission box (52) and is connected with the first magnetic pushing device (54).

7. The leather stretching machine for leather processing according to claim 1, characterized in that, Each electromagnetic transmission box (52) is provided with an independent first current automatic regulator (57).

Images