Double-sided coating, tensioning and overturning structure for chemical fabric processing

Abstract

The utility model discloses a double-sided coating tensioning turnover structure for chemical fabric processing, which comprises chemical fabric processing supports, the two sides of the chemical fabric are respectively provided with a chemical fabric processing support, and one side of the interior of each chemical fabric processing support is fixedly provided with a stepping motor. An output shaft of the stepping motor is connected with a right-hand and left-hand threaded rod through a coupler, threads on the two sides of the outer surface of the right-hand and left-hand threaded rod are opposite, the two sides of the outer surface of the right-hand and left-hand threaded rod are each sleeved with a first pushing block connected with the right-hand and left-hand threaded rod through a threaded structure, and a second pushing block is arranged on one side of each first pushing block. According to the chemical fabric coating device, the part, needing to be coated, of the chemical fabric is pulled through the spring force of the tension spring, so that the pulling strength of the chemical fabric is improved, and the chemical fabric can be prevented from loosening in the long-term use process through the technical scheme; therefore, the chemical fabric is accumulated at the position of a certain roller on the double-sided coating structure for chemical fabric processing.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coating technology, concretely to a double -sided coating tensioning turnover structure for chemical fiber cloth processing. BACKGROUND

[0002] Chemical fiber cloth, full name chemical fiber fabric, is a kind of fiber textile made of high molecular compound, it is usually divided into two categories of artificial fiber and synthetic fiber, chemical fiber cloth has multiple characteristics, including solid durable, easy to manage, wrinkle-resistant, production cost is low, good simulation, and has unique personality such as flame resistance, high temperature resistance, radiation resistance, wear resistance, high elasticity, antibacterial property;

[0003] Chemical fiber cloth fabric needs to be coated in one layer or double layer according to needs after weaving, different kinds of paint are applied on the outer surface of chemical fiber cloth, so as to endow chemical fiber cloth with additional functions, such as waterproof, water pressure resistance, ventilation and moisture permeability, flame retardant and stain resistant, light shielding and reflection, etc., these functions make chemical fiber cloth can adapt to more application scenarios, such as outdoor equipment, industrial materials, medical supplies, etc., and the structure that can simultaneously coat double layers of chemical fiber cloth can be called a double-sided coating structure for chemical fiber cloth processing.

[0004] But the existing double-sided coating structure for chemical fiber cloth processing is simply tensioned by multiple coating rollers, and the pulling strength is low, in the long-term use process, chemical fiber cloth may be loose, so as to cause a large amount of chemical fiber cloth to accumulate on the position of a coating roller on the double-sided coating structure for chemical fiber cloth processing, therefore, it does not meet the existing demand, for this, we propose a double-sided coating tensioning turnover structure for chemical fiber cloth processing. UTILITY MODEL CONTENTS

[0005] The utility model is provided with a double-sided coating tensioning turnover structure for chemical fiber cloth processing, which solves the problems that the existing double-sided coating structure for chemical fiber cloth processing is simply tensioned by multiple coating rollers, the pulling strength is low, in the long-term use process, chemical fiber cloth may be loose, so as to cause a large amount of chemical fiber cloth to accumulate on the position of a coating roller on the double-sided coating structure for chemical fiber cloth processing, etc.

[0006] To achieve the above object, the utility model provides following technical scheme: A double -sided coating tensioning turnover structure for chemical fibre cloth processing, including chemical fibre cloth processing support, both sides of chemical fibre cloth are equipped with a chemical fibre cloth processing support, the inside one side of chemical fibre cloth processing support is fixedly installed with step motor, the output shaft of step motor is connected with positive and negative screw rod through the shaft coupling, the thread of both sides of positive and negative screw rod outer surface is opposite, the both sides of positive and negative screw rod outer surface all are equipped with a first push -out block with the thread structure is connected, the side of first push -out block is equipped with second push -out block, and the face of first push -out block towards second push -out block is inclined surface,

[0007] The opposite face of two chemical fibre cloth processing supports is equipped with a strip groove, the inside of strip groove is fixedly equipped with guide rod, the guide rod is transversely movable and penetrates two second push -out blocks located on the same horizontal line, the middle position of guide rod outer surface is equipped with tensioning spring, and the both ends of tensioning spring are connected between two second push -out blocks located on the same guide rod respectively,

[0008] The both ends of tensioning spring are connected between two second push -out blocks located on the same guide rod respectively,

[0009] The middle position of the front end surface of the first chemical fibre cloth clamping strip is provided with a strip-shaped through hole penetrating the chemical fibre cloth clamping strip, both sides of the inside of the chemical fibre cloth clamping strip are provided with a chemical fibre cloth clamping roller, the outside of the chemical fibre cloth clamping roller is fixedly provided with a clamping roller support frame, one side of the outer surface of the clamping roller support frame is connected with a clamping spring, and the surface of the chemical fibre cloth clamping roller facing the chemical fibre cloth is attached to the chemical fibre cloth.

[0010] Preferably, the rear end surface of the first chemical fibre cloth clamping strip and the front end surface of the second chemical fibre cloth clamping strip are both fixedly provided with a square plate, the upper end surface of the first square plate and the lower end surface of the second square plate are both fixedly installed with a coating roller, and the surface of the coating roller facing the chemical fibre cloth is attached to the chemical fibre cloth.

[0011] Preferably, the opposite surfaces of the two square plates are both provided with a strip-shaped protective roller mounting groove, the inside of the two strip-shaped protective roller mounting grooves is both mounted with a protective roller, and the surface of the protective roller facing the chemical fibre cloth is attached to the chemical fibre cloth.

[0012] Preferably, one side of the positive and reverse screw rod is provided with a metal guide rod fixed in the inside of the chemical fiber cloth processing support, and the metal guide rod is transversely movable and penetrates through two first pushing blocks located on the same transverse horizontal line.

[0013] Preferably, one side of the outer surface of the chemical fiber cloth processing support is fixedly provided with a mounting plate, and the outer surface of the mounting plate is provided with a plurality of bolt fixing through holes penetrating through the mounting plate.

[0014] Preferably, the upper side of the stepping motor is provided with a metal cover plate located on the upper end surface of the chemical fiber cloth processing support, and the chemical fiber cloth processing support and the metal cover plate are fixed through screws.

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

[0016] 1、 when the equipment is needed, the chemical fiber cloth is respectively passed between the two chemical fiber cloth clamping rollers in the two chemical fiber cloth clamping strips, and the spring force of the clamping spring indirectly connected with the chemical fiber cloth clamping roller, so that the two ends of the chemical fiber cloth can be respectively given clamping force, and the two ends of the chemical fiber cloth are respectively fixed in the inside of the chemical fiber cloth clamping strip, then the two first pushing blocks are synchronously moved outward through the stepping motor, the second pushing block in contact with the first pushing block will be moved outward under the action of the spring force of the tension spring connected with the second pushing block, and the chemical fiber cloth clamping strip fixed with the second pushing block will be pushed and moved outward, and the chemical fiber cloth between the two chemical fiber cloth clamping strips will be pulled, so that the part of the chemical fiber cloth to be coated can be pulled by the spring force of the tension spring, the pulling strength of the chemical fiber cloth is improved, and the chemical fiber cloth is prevented from loosening in the long-term use process, so that the chemical fiber cloth is accumulated on the roller position of the double-sided coating structure for chemical fiber cloth processing.

[0017] 2、 the part of the chemical fiber cloth to be coated is pulled by the spring force of the tension spring, the spring force of the tension spring has adaptability, and the situation that the chemical fiber cloth is torn due to excessive pulling force is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structure schematic view of the utility model as a whole;

[0019] Figure 2 It is a side view of the internal structure of the utility model;

[0020] Figure 3 It is a top view of the internal structure of the utility model;

[0021] Figure 4 It is the utility modelFigure 3 Internal structure enlarged view at A.

[0022] Figure: 1, chemical fiber cloth processing support; 2, stepping motor; 3, positive and negative screw rod; 4, first push block; 5, second push block; 6, inclined surface; 7, strip-shaped groove; 8, guide rod; 9, tension spring; 10, chemical fiber cloth clamping strip; 11, square plate; 12, coating roller; 13, chemical fiber cloth; 14, strip-shaped through hole; 15, chemical fiber cloth clamping roller; 16, clamping roller support frame; 17, clamping spring; 18, chemical fiber cloth turnover frame; 19, protection roller. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0024] The stepping motor 2 (model DM542), the positive and negative screw rod 3 (model 80435) and the clamping spring 17 (model JX110) mentioned in the utility model can be obtained from market purchase or private customization.

[0025] Please refer to Figures 1 to 4 The utility model provides an embodiment: a double-sided coating tension turnover structure for chemical fiber cloth processing, including chemical fiber cloth processing support 1, both sides of chemical fiber cloth 13 are equipped with a chemical fiber cloth processing support 1, one side of the inside of chemical fiber cloth processing support 1 is fixedly installed with stepping motor 2, the output shaft of stepping motor 2 is connected with positive and negative screw rod 3 through coupling, the thread on the both sides of the outer surface of positive and negative screw rod 3 is opposite, the both sides of the outer surface of positive and negative screw rod 3 are all equipped with a first push block 4 connected with it through thread structure, one side of first push block 4 is equipped with second push block 5, and the face of first push block 4 towards second push block 5 is inclined surface 6;

[0026] The opposite face of two chemical fiber cloth processing supports 1 is equipped with a strip-shaped groove 7, the inside of strip-shaped groove 7 is fixedly provided with guide rod 8, guide rod 8 is transversely movable and penetrates two second push blocks 5 located on the same transverse horizontal line, the middle position of the outer surface of guide rod 8 is equipped with tension spring 9, and the both ends of tension spring 9 are connected with two second push blocks 5 located on the same guide rod 8 respectively;

[0027] The two second pushing blocks 5 on the same vertical horizontal line are fixed with a chemical fiber cloth clamping strip 10, the middle position of the front end face of the chemical fiber cloth clamping strip 10 is provided with a strip-shaped through hole 14 penetrating through the chemical fiber cloth clamping strip 10, both sides of the inside of the chemical fiber cloth clamping strip 10 are provided with a chemical fiber cloth clamping roller 15, the outside of the chemical fiber cloth clamping roller 15 is fixed with a clamping roller support frame 16, one side of the outer surface of the clamping roller support frame 16 is connected with a clamping spring 17, and the surface of the chemical fiber cloth clamping roller 15 facing the chemical fiber cloth 13 is attached to the chemical fiber cloth 13; when the equipment needs to be used, the chemical fiber cloth 13 is respectively passed between the two chemical fiber cloth clamping rollers 15 in the two chemical fiber cloth clamping strips 10, and the spring force of the clamping spring 17 indirectly connected with the chemical fiber cloth clamping roller 15, so that the two ends of the chemical fiber cloth 13 can be respectively given clamping force, so as to fix the two ends of the chemical fiber cloth 13 in the inside of the chemical fiber cloth clamping strip 10, then start the stepping motor 2, the positive and negative threaded rod 3 connected with the stepping motor 2 can be rotated, when the positive and negative threaded rod 3 rotates, the two first pushing blocks 4 respectively sleeved on the two sides of the outer surface of the positive and negative threaded rod 3 will synchronously move outward or inward, at this time, the two first pushing blocks 4 synchronously move outward, when the first pushing block 4 contacts with the second pushing block 5, the second pushing block 5 will move outward under the action of the spring force of the tension spring 9 connected with it, with the movement of the second pushing block 5, the chemical fiber cloth clamping strip 10 fixed with it will be pushed to move outward, with the synchronous movement of the two chemical fiber cloth clamping strips 10, the chemical fiber cloth 13 between the two chemical fiber cloth clamping strips 10 will be pulled, through the above technical scheme, the part of the chemical fiber cloth 13 needing to be coated can be pulled by the spring force of the tension spring 9, so as to improve the pulling strength of the chemical fiber cloth 13, prevent the chemical fiber cloth 13 from loosening in the long-term use process, so as to cause the chemical fiber cloth to accumulate on the roller position of the double-sided coating structure for chemical fiber cloth processing;

[0028] The part of the chemical fiber cloth 13 needing to be coated is pulled by the spring force of the tension spring 9, the spring force of the tension spring 9 has adaptability, through the adaptability, the condition that the chemical fiber cloth 13 is torn by excessive pulling force can be prevented;

[0029] When it is necessary to replace different types of chemical fiber cloth 13, the positive and negative screw rod 3 is rotated reversely by the stepping motor 2, so as to push the two first pushing blocks 4 inwardly, and the inclined surface 6 on the first pushing block 4 will contact the second pushing block 5 and drive the second pushing block 5 to move inwardly when the first pushing block 4 moves, and when the second pushing block 5 is pushed back to the original position, the chemical fiber cloth clamping strip 10 fixed therewith will also move to the original position, and the pulling force on the chemical fiber cloth 13 will gradually decrease during the movement of the chemical fiber cloth clamping strip 10 to the original position, and when the pulling force on the chemical fiber cloth 13 disappears completely, the chemical fiber cloth 13 can be completely pulled out, and different types of chemical fiber cloth 13 can be installed.

[0030] The rear end surface of the first chemical fiber cloth clamping strip 10 from left to right and the front end surface of the second chemical fiber cloth clamping strip 10 are both fixedly provided with a square plate 11, and the upper end surface of the first square plate 11 from left to right and the lower end surface of the second square plate 11 are both fixedly provided with a coating roller 12, and the surface of the coating roller 12 facing the chemical fiber cloth 13 is in close contact with the chemical fiber cloth 13; when the chemical fiber cloth 13 is pulled, the two coating rollers 12 will roll on the upper and lower end surfaces of the chemical fiber cloth 13 respectively, and the coating operation can be performed on the upper and lower end surfaces of the chemical fiber cloth 13 through the coating rollers 12 rolling on the upper and lower end surfaces of the chemical fiber cloth 13.

[0031] The opposite surfaces of the two square plates 11 are both provided with a strip-shaped protective roller mounting groove, and the inside of the two strip-shaped protective roller mounting grooves are both provided with a protective roller 19, and the surface of the protective roller 19 facing the chemical fiber cloth 13 is in close contact with the chemical fiber cloth 13; the protective roller 19 can prevent the chemical fiber cloth 13 from directly contacting the corner of the square plate 11, so as to prevent the friction between them and cause damage to the chemical fiber cloth 13.

[0032] The rear end surface of the second chemical fiber cloth clamping strip 10 from left to right is fixedly provided with a chemical fiber cloth turnover frame 18, the chemical fiber cloth turnover frame 18 comprises an electric rotating shaft, a turnover roller mounting frame and two turnover rollers, the turnover roller mounting frame is mounted on the rear end surface of the second chemical fiber cloth clamping strip 10 from left to right through the electric rotating shaft, and the two turnover rollers are respectively mounted on both sides inside the turnover roller mounting frame; the angle of the turnover roller mounting frame as a whole can be adjusted through the electric rotating shaft, and when it is necessary to turn over the chemical fiber cloth 13 after coating, the turnover roller mounting frame is adjusted to a specific angle, and then the rear end of the chemical fiber cloth 13 is passed between the two turnover rollers in the turnover roller mounting frame.

[0033] One side of the positive and negative screw rod 3 is provided with a metal guide rod fixed in the inside of the chemical fiber cloth processing support 1, and the metal guide rod is transversely movable and penetrates two first pushing blocks 4 located on the same transverse horizontal line; the metal guide rod transversely penetrating the first pushing block 4 can prevent the first pushing block 4 from rotating together with the positive and negative screw rod 3, so as to cause the first pushing block 4 unable to move inward or outward under the drive of the screw structure.

[0034] One side of the outer surface of the chemical fiber cloth processing support 1 is fixedly provided with a mounting plate, and the outer surface of the mounting plate is provided with a plurality of bolt fixing through holes penetrating the mounting plate; the mounting plate fixed on the outer surface of the chemical fiber cloth processing support 1 can fix the whole equipment on the corresponding coating operation position.

[0035] The upper side of the step motor 2 is provided with a metal cover plate located on the upper end surface of the chemical fiber cloth processing support 1, and the chemical fiber cloth processing support 1 and the metal cover plate are fixed by screws; the metal cover plate can protect the internal structure of the chemical fiber cloth processing support 1, and when the internal structure of the chemical fiber cloth processing support 1 fails, the metal cover plate can be removed for maintenance.

[0036] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. A double-sided coating tensioning and flipping structure for processing chemical fiber fabrics, comprising a chemical fiber fabric processing support (1), characterized in that: The two sides of the chemical fiber cloth (13) are provided with a chemical fiber cloth processing support (1), one side of the inside of the chemical fiber cloth processing support (1) is fixedly installed with a stepping motor (2), the output shaft of the stepping motor (2) is connected with a positive and negative screw rod (3) through a shaft coupling, the threads on the two sides of the outer surface of the positive and negative screw rod (3) are opposite, the two sides of the outer surface of the positive and negative screw rod (3) are both sleeved with a first pushing block (4) connected with it through a thread structure, one side of the first pushing block (4) is provided with a second pushing block (5), and the face of the first pushing block (4) towards the second pushing block (5) is an inclined face (6). The opposite faces of the two chemical fiber cloth processing supports (1) are both provided with a strip-shaped groove (7), the inside of the strip-shaped groove (7) is fixedly provided with a guide rod (8), the guide rod (8) is transversely movable and penetrates through two second pushing blocks (5) located on the same transverse horizontal line, a tension spring (9) is sleeved on the middle position of the outer surface of the guide rod (8), and the two ends of the tension spring (9) are connected with the two second pushing blocks (5) located on the same guide rod (8) respectively. Two second pushing blocks (5) located on the same vertical horizontal line are fixedly provided with a chemical fiber cloth clamping strip (10), the middle position of the front end face of the chemical fiber cloth clamping strip (10) is provided with a strip-shaped through hole (14) penetrating through the chemical fiber cloth clamping strip (10), the two sides of the inside of the chemical fiber cloth clamping strip (10) are both provided with a chemical fiber cloth clamping roller (15), the outer side of the chemical fiber cloth clamping roller (15) is fixedly provided with a clamping roller support frame (16), one side of the outer surface of the clamping roller support frame (16) is connected with a clamping spring (17), and the face of the chemical fiber cloth clamping roller (15) towards the chemical fiber cloth (13) is attached to the chemical fiber cloth (13).

2. The double-sided coating tension turnover structure for chemical fiber cloth processing according to claim 1, characterized in that: The rear end face of the first chemical fiber cloth clamping strip (10) from left to right and the front end face of the second chemical fiber cloth clamping strip (10) are both fixedly provided with a square plate (11), the upper end face of the first square plate (11) from left to right and the lower end face of the second square plate (11) are both fixedly installed with an applicator roller (12), and the face of the applicator roller (12) towards the chemical fiber cloth (13) is attached to the chemical fiber cloth (13).

3. The double-sided coating tension inverting structure for chemical fiber cloth processing according to claim 2, characterized in that: The opposite faces of the two square plates (11) are both provided with a strip-shaped protective roller mounting groove, the inside of the two strip-shaped protective roller mounting grooves is both mounted with a protective roller (19), and the face of the protective roller (19) towards the chemical fiber cloth (13) is attached to the chemical fiber cloth (13).

4. The double-sided coating tension inverting structure for chemical fiber cloth processing according to claim 1, characterized in that: The rear end face of the second chemical fiber cloth clamping strip (10) from left to right is fixedly installed with a chemical fiber cloth turnover frame (18), the chemical fiber cloth turnover frame (18) comprises a motorized rotating shaft, a turnover roller mounting frame and two turnover rollers, the turnover roller mounting frame is installed on the rear end face of the second chemical fiber cloth clamping strip (10) from left to right through the motorized rotating shaft, and the two turnover rollers are respectively installed on the two sides of the inside of the turnover roller mounting frame.

5. The double-sided coating tension inverting structure for processing chemical fiber cloth according to claim 1, characterized in that: One side of the positive and reverse thread rod (3) is provided with a metal guide rod fixed in the inside of the chemical fiber cloth processing support (1), and the metal guide rod is transversely movable and penetrates through two first pushing blocks (4) located on the same transverse horizontal line.

6. The double-sided coating tension inverting structure for chemical fiber cloth processing according to claim 1, characterized in that: One side of the outer surface of the chemical fiber cloth processing support (1) is fixedly provided with a mounting plate, and the outer surface of the mounting plate is provided with a plurality of bolt fixing through holes penetrating through the mounting plate.

7. The double-sided coating tension inverting structure for chemical fiber cloth processing according to claim 1, characterized in that: The upper side of the step motor (2) is provided with a metal cover plate located on the upper end surface of the chemical fiber cloth processing support (1), and the chemical fiber cloth processing support (1) and the metal cover plate are fixed through screws.

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