A vacuum grain absorbing device for silicon-based solvent-free composite artificial leather

Abstract

The utility model proposes a vacuum grain absorption device for silicon-based solvent-free composite artificial leather, which relates to the field of artificial leather manufacturing. Two spring members are fixedly connected to the inner side positions of two connecting blocks in a linear array, and a side plate is fixedly connected to a side of the connecting block away from a support frame. The side plates are provided at four locations in total, which solves the problem in the prior art that, when the artificial leather contacts the grain absorption component, it is easy to have a poor grain absorption effect due to the existence of gaps inside the artificial leather, which affects the processing of the artificial leather. By providing a connecting block that can rotate around the support frame, when the artificial leather moves to the bottom of the adsorption tube, the pressing roller installed in the side plate can be automatically expanded along the adsorption tube to achieve a close connection operation between the artificial leather and the adsorption tube, so that when it is connected, the gap can be reduced to improve the air extraction effect, thereby achieving the purpose of rapid grain absorption.

Description

Technical Field

[0001] The utility model belongs to the field of artificial leather manufacturing, and particularly relates to a vacuum grain absorbing device for silicon-based solvent-free composite artificial leather. Background Art

[0002] Artificial leather is made of foamed or laminated PVC and PU with various formulations on a textile or non-woven base. It can be processed according to different strength, color, gloss, pattern and other requirements. It has the characteristics of a wide variety of patterns, good waterproof performance, neat edges, high utilization rate and relatively low price compared to genuine leather. However, the feel and elasticity of most artificial leathers cannot reach the effect of genuine leather. Its longitudinal section shows tiny air bubbles, cloth base or surface film and dry artificial fibers. When artificial leather is manufactured, it is generally processed by embossing or suction. The suction equipment used lacks an effective automated flattening structure, so when the artificial leather comes into contact with the suction component, it is easy to have a poor suction effect due to the gaps inside, which will affect the processing of the artificial leather.

[0003] Therefore, in view of the deficiencies of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking for excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the utility model is created. A vacuum grain absorption device for silicon-based solvent-free composite artificial leather is provided to solve the problem that due to the lack of an effective automatic flattening structure, when the artificial leather comes into contact with the grain absorption component, it is easy to have a poor grain absorption effect due to the presence of gaps inside, which will affect the processing of the artificial leather. Utility Model Content

[0004] The utility model provides a vacuum grain absorbing device for silicon-based solvent-free composite artificial leather, which solves the problem in the prior art that due to the lack of an effective automatic flattening structure, when the artificial leather contacts the grain absorbing component, it is easy to have gaps inside, resulting in poor grain absorbing effect, which will affect the processing of the artificial leather.

[0005] The technical solution of the utility model is implemented as follows: a vacuum grain absorption device for silicon-based solvent-free composite artificial leather comprises a support frame, a notch is provided inside the support frame, a connecting block is rotatably connected inside the notch, and two connecting blocks are provided, the two connecting blocks are rotatably connected to the left and right sides of the support frame, and the inner sides of the two connecting blocks are also fixedly connected to spring members, the spring members are provided at two locations, and the two spring members are fixedly connected to the inner sides of the two connecting blocks in a linear array, and a side plate is fixedly connected to the side of the connecting block away from the support frame, and the side plate is provided at four locations:

[0006] As a preferred embodiment, every two longitudinally adjacent side panels form a group, and the two groups of side panels are fixedly connected to the top end surfaces of the two connecting blocks in opposite directions. The inner sides of the two groups of side panels are rotatably connected with pressing rollers, and the pressing rollers are used to press the artificial leather.

[0007] As a preferred embodiment, the support frame is fixedly connected to the front end surface of the moving seat, and the main body of the moving seat is a rectangular structure. A slider is fixedly connected to the outer side of the moving seat. The slider is a structure protruding from the moving seat, and there are two sliders in total.

[0008] As a preferred embodiment, the two sliders are fixedly connected to the left and right side surfaces of the moving seat in opposite directions, the moving seat is slidably connected to the inner side of the base through the sliders fixedly connected on its outer side, and the main body of the base is a rectangular structure.

[0009] As a preferred embodiment, an electric push rod is installed inside the longitudinal groove opened in the base, and a mounting plate is fixedly connected to the bottom end surface of the base, the mounting plate and the base are vertically arranged, and a through hole is opened inside the mounting plate.

[0010] As a preferred embodiment, the through hole opened in the mounting plate is a mounting hole, and a bearing seat is installed at the front end of the base, and a guide roller is rotatably connected inside the bearing seat, and a pump is fixedly connected to the rear end surface of the base, and an adsorption tube is fixedly connected to the front end of the pump, and suction holes are opened in a linear array at the bottom end of the adsorption tube for exhausting air.

[0011] After using the above technical solution, the beneficial effects of the utility model are:

[0012] 1. In the utility model, a connecting block that can rotate around a supporting frame is provided, so that when the artificial leather moves to the bottom of the adsorption tube, the pressing roller installed in the side plate can be automatically expanded along the adsorption tube to achieve a tight connection operation between the artificial leather and the adsorption tube, so that when connecting, the gap can be reduced to improve the air extraction effect, thereby achieving the purpose of rapid grain absorption.

[0013] 2. In the utility model, a bearing seat is installed at the front end of the base, and a guide roller is installed on the inner side of the bearing seat. After the guide roller and the bearing seat are installed, the cooperation between the guide roller and the adsorption tube can be used to achieve precise guiding operation of the artificial leather, thereby achieving a more practical purpose. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] 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.

[0015] Figure 1 It is a front side structural schematic diagram of the vacuum pattern suction device of the present utility model;

[0016] Figure 2 It is a schematic diagram of the top and side view of the vacuum pattern suction device of the utility model;

[0017] Figure 3 This is a schematic diagram of the rear side structure of the vacuum pattern suction device of the present utility model;

[0018] Figure 4 It is a schematic diagram of the top view of the vacuum grain suction device of the utility model;

[0019] Figure 5 This is a front structural schematic diagram of the vacuum pattern suction device of the present utility model;

[0020] Figure 6 It is a left-side structural schematic diagram of the vacuum pattern suction device of the utility model;

[0021] In the figure, 1, base; 101, mounting plate; 102, mounting hole; 103, bearing seat; 104, guide roller; 2, pump; 201, adsorption tube; 202, electric push rod; 203, moving seat; 204, slider; 3, support frame; 301, connecting block; 302, spring member; 303, side plate; 304, pressing roller. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-Figure 6As shown, a vacuum grain absorbing device for silicon-based solvent-free composite artificial leather comprises: a support frame 3, a notch is provided inside the support frame 3, a connecting block 301 is rotatably connected inside the notch, and the connecting block 301 is provided at two locations, the two connecting blocks 301 are rotatably connected to the left and right sides of the support frame 3, and the inner sides of the two connecting blocks 301 are also fixedly connected to spring members 302, the spring members 302 are provided at two locations, and the two spring members 302 are fixedly connected to the two connecting blocks 301 in a linear array. The inner position, and the side of the connecting block 301 away from the support frame 3 is fixedly connected with a side plate 303, and the side plate 303 is provided with four places. The through hole opened in the mounting plate 101 is the mounting hole 102, and the front end of the base 1 is installed with a bearing seat 103, and the inner rotation of the bearing seat 103 is connected with a guide roller 104, and the rear end surface of the base 1 is fixedly connected with a pump machine 2, and the front end of the pump machine 2 is fixedly connected with an adsorption tube 201, and the bottom end of the adsorption tube 201 is provided with suction holes in a linear array, and the suction holes are used for exhausting air.

[0024] Among them, every two longitudinally adjacent side panels 303 form a group, and the two groups of side panels 303 are fixedly connected to the top end surfaces of the two connecting blocks 301 in opposite directions. The inner sides of the two groups of side panels 303 are rotatably connected with pressing rollers 304, and the pressing rollers 304 are used to press the artificial leather. The support frame 3 is fixedly connected to the front end surface of the moving seat 203, and the main body of the moving seat 203 is a rectangular structure. The outer side of the moving seat 203 is fixedly connected with a slider 204, the slider 204 is a structure protruding from the moving seat 203, and the slider 204 is provided at two locations.

[0025] Among them, two sliders 204 are fixedly connected to the left and right side positions of the moving seat 203 in opposite directions. The moving seat 203 is slidably connected to the inner side position of the base 1 through the sliders 204 fixedly connected on its outer side, and the main body of the base 1 is a rectangular structure. An electric push rod 202 is installed inside the longitudinal groove opened in the base 1, and a mounting plate 101 is fixedly connected to the bottom end surface of the base 1. The mounting plate 101 and the base 1 are vertically arranged, and a through hole is opened inside the mounting plate 101.

[0026] When in use, when the artificial leather is being produced, the artificial leather can be wound onto the guide roller 104 arranged at the front end of the bearing seat 103, and the side of the artificial leather that needs to be absorbing grains is simultaneously directed to the lower position of the adsorption tube 201 arranged on the front end surface of the base 1, and the artificial leather is simultaneously brought close to the grain absorption hole, and when the grain absorption is being carried out, the electric push rod 202 installed in the base 1 can be started to push the movable seat 203 upward;

[0027] When the movable seat 203 moves upward, it can synchronously drive the connecting block 301 installed in the supporting frame 3 to move inward, and synchronously utilize the pressing roller 304 installed in the side plate 303 to realize the automatic upward squeezing operation of the artificial leather currently located on the bottom end surface of the adsorption tube 201, so that the artificial leather can automatically approach the bottom of the adsorption tube 201 to realize a close fitting operation, so that it can be more stable when performing the absorption operation.

Claims

1. A vacuum grain removal device for silicon-based solvent-free composite artificial leather, characterized in that: The invention comprises a support frame (3), wherein a notch is provided inside the support frame (3), a connecting block (301) is rotatably connected inside the notch, and the connecting blocks (301) are provided at two locations, and the two connecting blocks (301) are rotatably connected to the left and right sides of the support frame (3), and the inner sides of the two connecting blocks (301) are also fixedly connected to spring members (302), and the spring members (302) are provided at two locations, and the two spring members (302) are fixedly connected to the inner sides of the two connecting blocks (301) in a linear array, and a side plate (303) is fixedly connected to the side of the connecting block (301) away from the support frame (3), and the side plate (303) is provided at four locations.

2. The vacuum grain removal device for silicon-based solvent-free composite artificial leather according to claim 1, characterized in that: Every two longitudinally adjacent side panels (303) form a group, and the two groups of side panels (303) are fixedly connected to the top end surfaces of the two connecting blocks (301) in opposite directions. The inner sides of the two groups of side panels (303) are rotatably connected with a pressing roller (304), and the pressing roller (304) is used to press the artificial leather.

3. The vacuum grain absorption device for silicon-based solvent-free composite artificial leather according to claim 1, characterized in that: The support frame (3) is fixedly connected to the front end surface of the moving seat (203), and the main body of the moving seat (203) is a rectangular structure. The outer side of the moving seat (203) is fixedly connected with a slider (204), the slider (204) is a structure protruding from the moving seat (203), and the slider (204) is provided at two locations.

4. The vacuum grain absorption device for silicon-based solvent-free composite artificial leather according to claim 3, characterized in that: The two sliders (204) are fixedly connected to the left and right side surfaces of the movable seat (203) in opposite directions, and the movable seat (203) is slidably connected to the inner side of the base (1) through the sliders (204) fixedly connected to the outer side of the movable seat (203), and the main body of the base (1) is a rectangular structure.

5. The vacuum grain absorption device for silicon-based solvent-free composite artificial leather according to claim 4, characterized in that: An electric push rod (202) is installed inside the longitudinal groove opened in the base (1), and a mounting plate (101) is fixedly connected to the bottom end surface of the base (1), the mounting plate (101) and the base (1) are arranged vertically, and a through hole is opened inside the mounting plate (101).

6. The vacuum grain absorption device for silicon-based solvent-free composite artificial leather according to claim 5, characterized in that: The through hole provided in the mounting plate (101) is a mounting hole (102), and a bearing seat (103) is provided at the front end of the base (1), and a guide roller (104) is rotatably connected inside the bearing seat (103), and a pump (2) is fixedly connected to the rear end surface of the base (1), and an adsorption tube (201) is fixedly connected to the front end of the pump (2), and suction holes are provided at the bottom end of the adsorption tube (201) in a linear array, and the suction holes are used for pumping air.

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