Leather strip rubbing device for leather processing

Abstract

The utility model discloses a leather strip rubbing device for leather processing, which relates to the technical field of leather processing and comprises a support frame, a plurality of groups of rubbing components I are mounted at the upper end of the support frame, and a winding roller and a pay-off roller are rotationally mounted at two ends of the support frame respectively. The rubbing assemblies rub leather strips released by the pay-off roller, a bottom plate is arranged on the portion, close to one end of the pay-off roller, of the supporting frame, a pair of sliding grooves are formed in the bottom plate, second rubbing assemblies are slidably installed in the pair of sliding grooves, and two opposite fixing mechanisms are installed on the supporting frame. And the rubbing assembly II rubs the leather strip fixed between the two groups of fixing mechanisms. Through the cooperation of the pay-off roll, the friction roller and the take-up roll, leather strips are rubbed to different degrees through rotation of the friction roller and different surface textures, and reciprocating rubbing of the segmented leather strips can be achieved through the fixing mechanism and the second rubbing assembly, so that the rubbing requirements in various scenes are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to leather processing technical field especially is related to a leather processing leather strip kneading device. BACKGROUND

[0002] In the leather processing industry, the kneading process is an important link to improve the softness, ductility and hand feeling of leather.

[0003] According to patent announcement number: CN221797575U discloses a leather processing leather strip kneading device, including fixed plate, support leg fixedly installed at the bottom of the fixed plate, vertical plate fixedly installed at the top of the fixed plate and processing assembly arranged at the side wall position of the fixed plate, the processing assembly includes the processing mechanism installed at the side wall position of the fixed plate, one end of the processing mechanism is located at the top position of the fixed plate, the side wall position of the vertical plate is installed with auxiliary mechanism, the auxiliary mechanism is located at the top position of the fixed plate, one end of the auxiliary mechanism is connected with one end of the processing mechanism, the top side wall of the vertical plate is fixedly installed with a top rod through bolts.

[0004] It can be seen that the traditional mechanical kneading equipment can only provide single kneading mode and fixed force, and it is difficult to flexibly adjust according to different leather materials and requirements, which limits its application range. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a leather processing leather strip kneading device, which can avoid the situation that the traditional mechanical kneading equipment can only provide single kneading mode and fixed force, and it is difficult to flexibly adjust according to different leather materials and requirements, which limits its application range.

[0006] The utility model provides a leather processing leather strip kneading device, including support frame, the upper end of support frame is installed with multiple groups of kneading assembly no.

[0007] Preferably, the rubbing assembly one includes an adjusting plate one mounted on the upper end of the support frame, the adjusting plate one is provided with a limiting groove one, the both ends of the limiting groove one are slidably provided with a moving seat one, the moving seat one is rotatably provided with a friction roller one, the friction roller one is driven by a motor, the both sides of the adjusting plate one are threadedly connected with a screw rod one, one end of the screw rod one is rotatably connected with the moving seat one.

[0008] Preferably, the support frame on the side of the adjusting plate one is mounted with an adjusting plate two, the adjusting plate two is provided with a limiting groove two, the both ends of the limiting groove two are slidably provided with a moving seat two, the moving seat two is rotatably provided with a friction roller two, the friction roller two is driven by a motor, the both sides of the adjusting plate two are threadedly connected with a screw rod two, one end of the screw rod two is rotatably connected with the moving seat two.

[0009] Preferably, the friction roller one has a smooth surface, and the surface of the friction roller two is provided with a friction texture.

[0010] Preferably, the rubbing assembly two includes a mounting seat slidably arranged in a sliding groove, and a friction roller three is rotatably arranged at the upper end of the mounting seat and driven by a motor.

[0011] Preferably, the sliding groove is rotatably provided with a reciprocating screw rod driven by a motor.

[0012] Preferably, the fixing mechanism includes a bottom positioning plate mounted on the support frame, a gas cylinder mounted on the upper end of the bottom positioning plate, and a piston end of the gas cylinder penetrating through the bottom positioning plate and connected with an end positioning plate.

[0013] Compared with the prior art, the leather processing leather strip rubbing device provided by the embodiment of the present application has the following advantages:

[0014] The present application comprises a winding roll, a supporting frame, a winding roll, a rubbing assembly one and a rubbing assembly two. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiment of the present application, the following will briefly introduce the drawings needed to be used in the embodiment, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor.

[0016] Figure 1 The whole structure schematic diagram of the embodiment of the utility model;

[0017] Figure 2 The structure schematic diagram of the adjusting plate one of the embodiment of the utility model;

[0018] Figure 3 The structure schematic diagram of the adjusting plate two of the embodiment of the utility model;

[0019] Figure 4 The structure partial schematic diagram of the support frame of the embodiment of the utility model;

[0020] Figure 5 The structure schematic diagram of the fixing mechanism of the embodiment of the utility model;

[0021] Figure 6 The overhead schematic diagram of the bottom plate structure of the embodiment of the utility model.

[0022] Reference signs:

[0023] 1, support frame; 2, winding roller; 3, adjusting plate one; 31, limiting groove one; 32, moving seat one; 33, screw one; 34, friction roller one; 4, adjusting plate two; 41, limiting groove two; 42, moving seat two; 43, screw two; 44, friction roller two; 5, bottom plate; 51, sliding groove; 52, reciprocating screw; 6, mounting seat; 7, friction roller three; 8, bottom positioning plate; 81, end positioning plate; 82, air cylinder; 9, pay-off roller. Specific implementation

[0024] Some embodiments of the utility model are described in detail below in combination with the drawings. In the case of no conflict, the following embodiments and features in the embodiments can be combined with each other.

[0025] Please refer to Figures 1-6 The embodiment of the utility model provides a kind of leather processing leather strip rubbing device, including support frame 1, the upper end of support frame 1 is equipped with multiple rubbing assembly one, and winding roller 2 and pay-off roller 9 are respectively rotationally installed in the both ends of support frame 1, rubbing assembly is rubbed to leather strip released by pay-off roller 9.

[0026] As Figure 1 Indicated, rubbing assembly one includes adjusting plate one 3 installed in the upper end of support frame 1, limiting groove one 31 is opened in adjusting plate one 3, the both ends of limiting groove one 31 are slidably provided with moving seat one 32, moving seat one 32 can be slid in limiting groove one 31 according to the thickness of leather strip, the position of friction roller one 34 is adjusted, so that friction roller one 34 is contacted with leather strip, wherein, friction roller one 34 is rotationally arranged on moving seat one 32, friction roller one 34 is driven by motor, and then friction roller one 34 is rotated to rub leather strip.

[0027] And the two sides of the adjusting plate one 3 are threadedly connected with screw rods one 33, one end of the screw rod one 33 is rotationally connected with the moving seat one 32, the position of the moving seat one 32 can be adjusted by rotating the screw rod one 33, and the stability of the moving seat one 32 is improved.

[0028] The friction roller one 34 has a smooth surface and can flexibly rub the leather strip.

[0029] Further, the adjusting plate two 4 is installed on the support frame 1 on one side of the adjusting plate one 3, the adjusting plate two 4 is provided with a limiting groove two 41, the two ends of the limiting groove two 41 are slidably provided with the moving seat two 42, the moving seat two 42 is rotationally provided with the friction roller two 44, the friction roller two 44 is driven by a motor, the surface of the friction roller two 44 is provided with friction textures, when stronger rubbing is needed, the moving seat two 42 can be moved to the side of the leather strip, and the leather strip is rubbed by the friction roller two 44, at this time, the friction roller two 44 or the friction roller one 34 and the friction roller two 44 can be selected to be used according to actual conditions.

[0030] The two sides of the adjusting plate two 4 are threadedly connected with screw rods two 43, one end of the screw rod two 43 is rotationally connected with the moving seat two 42, the moving seat two 42 is stably moved by rotating the screw rod two 43.

[0031] Further, in order to rub the shorter leather strip, the bottom plate 5 is arranged on the support frame 1 near one end of the pay-off roller 9, the bottom plate 5 is provided with a pair of sliding grooves 51, and the rubbing assembly two is slidably installed in the pair of sliding grooves 51.

[0032] Specifically, the fixing mechanism includes the bottom positioning plate 8 installed on the support frame 1, the upper end of the bottom positioning plate 8 is installed with the air cylinder 82, the piston end of the air cylinder 82 penetrates through the bottom positioning plate 8 and is connected with the end positioning plate 81, the two ends of the leather strip are respectively placed on the upper ends of the two groups of bottom positioning plates 8, and the air cylinder 82 drives the end positioning plate 81 to descend to fix the end of the leather strip.

[0033] The fixed leather strip is reciprocatingly rubbed by the rubbing assembly two, the rubbing assembly two includes the mounting seat 6 slidably arranged in the sliding groove 51, the upper end of the mounting seat 6 is rotationally provided with the friction roller three 7, the friction roller three 7 is driven by a motor, the reciprocating screw rod 52 is rotationally arranged in the sliding groove 51 and is driven by a motor, the mounting seat 6 is reciprocatingly moved by the reciprocating screw rod 52, and the friction roller three 7 is rotated to realize the friction rubbing of the leather strip.

[0034] In conclusion, the leather processing leather strip rubbing device, working principle is: through the leather strip roll is set in the pay-off roll 9, when the leather strip from two groups of opposite friction roller one 34 between winding on the winding roller 2 after, using the rotation of friction roller one 34 to the leather strip rubbing, if need to increase the rubbing strength, can use the surface with texture friction roller two 44 to the leather strip rubbing, second, if need to rub a piece of leather strip, can be fixed by fixing mechanism to the both ends of the leather strip fixed, and use rubbing assembly two reciprocating rubbing to the leather strip.

[0035] The above is only the preferred embodiment of the present application, and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A leather processing strip kneading device, comprising a support frame (1), characterized in that: The upper end of the support frame (1) is equipped with multiple sets of kneading components, and a take-up roller (2) and a pay-off roller (9) are rotatably installed at both ends of the support frame (1). The kneading components knead the strip released by the pay-off roller (9). A base plate (5) is provided on the support frame (1) near the pay-off roller (9). A pair of sliding grooves (51) are provided on the base plate (5). Kneading components are slidably installed in both of the sliding grooves (51). Two sets of opposing fixing mechanisms are installed on the support frame (1). The kneading components knead the strip fixed between the two sets of fixing mechanisms.

2. The leather processing strip kneading device according to claim 1, characterized in that: The kneading assembly includes an adjustment plate (3) installed on the upper end of the support frame (1). A limiting groove (31) is provided on the adjustment plate (3). A movable seat (32) is slidably provided at both ends of the limiting groove (31). A friction roller (34) is rotatably provided on the movable seat (32). The friction roller (34) is driven by a motor. A screw (33) is threadedly connected to both sides of the adjustment plate (3). One end of the screw (33) is rotatably connected to the movable seat (32).

3. The leather processing strip kneading device according to claim 2, characterized in that: An adjustment plate two (4) is installed on a support frame (1) located on one side of the adjustment plate one (3). A limit groove two (41) is opened on the adjustment plate two (4). A movable seat two (42) slides on both ends of the limit groove two (41). A friction roller two (44) is rotatably arranged on the movable seat two (42). The friction roller two (44) is driven by a motor. Both sides of the adjustment plate two (4) are threadedly connected to a screw two (43). One end of the screw two (43) is rotatably connected to the movable seat two (42).

4. The leather processing strip kneading device according to claim 3, characterized in that: The friction roller one (34) has a smooth surface, and the friction roller two (44) has a friction texture on its surface.

5. The leather processing strip kneading device according to claim 1, characterized in that: The second kneading component includes a mounting base (6) that slides in a groove (51), and a friction roller (7) is rotatably mounted on the upper end of the mounting base (6). The friction roller (7) is driven by a motor.

6. The leather processing strip kneading device according to claim 5, characterized in that: A reciprocating lead screw (52) is rotatably installed inside the slide groove (51), and the reciprocating lead screw (52) is driven by a motor.

7. The leather processing strip kneading device according to claim 1, characterized in that: The fixing mechanism includes a bottom positioning plate (8) installed on the support frame (1), and a cylinder (82) is installed at the upper end of the bottom positioning plate (8). The piston end of the cylinder (82) passes through the bottom positioning plate (8) and is connected to the end positioning plate (81).

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