Production equipment for light and thin space leather

Abstract

The invention relates to the technical field of space leather production equipment, in particular to light and thin space leather production equipment which is characterized in that a supporting plate is arranged at the upper end of a base, an annular frame is arranged at the top end of the supporting plate, a fixing frame is rotatably arranged in the annular frame, a gear ring is arranged on the outer ring of the fixing frame, and an annular plate is rotatably arranged on the outer side of the fixing frame; a fourth motor fixed to the middle of the fixing frame is further arranged on the outer side of the fixing frame, a U-shaped rod connected with the annular plate is arranged at the output end of the fourth motor, a plurality of guide grooves are formed in the peripheral side of the fixing frame, a plurality of arc-shaped grooves corresponding to the guide grooves are formed in the peripheral side of the annular plate, and clamping rods are slidably arranged in the guide grooves. The baffles at the two ends of the rolling shaft are clamped and fixed through the clamping rods, a traditional bolt fixing mode is replaced, the rolling shaft is convenient to disassemble and replace, the assembling efficiency of the rolling shaft is improved, and then the production efficiency of light and thin space leather is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of space leather production equipment, and specifically relates to a production equipment for lightweight space leather. Background Art

[0002] Lightweight space leather is a lightweight synthetic leather with a new structure, usually made of polyurethane (PU), and some may contain polyvinyl chloride (PVC) components. It has a light texture, is light in weight, easy to carry and use, and the clothes, luggage, etc. made of it will not add too much burden to the user.

[0003] During the production process of lightweight space leather, a winding device is required. When the existing winding device is in use, both ends of the winding shaft are mostly fixed to the winding device by bolts, which makes it difficult to disassemble and replace itself, reduces the assembly efficiency of the winding shaft, and further reduces the production efficiency of lightweight space leather. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a production equipment for lightweight space leather.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solutions: A production equipment for lightweight space leather, including a processing table and a winding shaft. Two baffles are symmetrically arranged at both ends of the winding shaft. It is characterized in that: Two chutes and bases are symmetrically arranged at the upper end of the processing table. A slider that is slidably matched with the chute is arranged at the lower end of the base. A second motor is arranged on one side of the processing table. A second rotating shaft is arranged at the output end of the second motor. Two second screws with reverse thread structures are symmetrically arranged on the second rotating shaft, and the two second screws respectively penetrate through the two sliders.

[0008] A support plate is arranged at the upper end of the base. An annular frame is arranged at the top of the support plate. A fixing frame is rotatably arranged inside the annular frame. A toothed ring is arranged on the outer ring of the fixing frame. An annular plate is rotatably arranged on the outer side of the fixing frame. A fourth motor fixed in the middle part of the fixing frame is also arranged on the outer side of the fixing frame. A U-shaped rod connecting the annular plate is arranged at the output end of the fourth motor. A plurality of guiding grooves are arranged on the circumferential side of the fixing frame. A plurality of arc-shaped grooves corresponding to the guiding grooves are arranged on the circumferential side of the annular plate. A clamping rod is slidably arranged inside the guiding groove, and the rear end of the clamping rod penetrates through the arc-shaped groove and is slidably matched with the arc-shaped groove. A fifth motor is arranged on the top of the support plate. A gear is arranged at the output end of the fifth motor. The gear meshes with the toothed ring. The plurality of clamping rods can centrally clamp the baffle inside the fixing frame.

[0009] To facilitate the loading of the take-up reel, the improvement of the present invention is that a box body is provided above the processing table. Two support rods are telescopically arranged at both ends of the box body, and a first rotating shaft is rotatably arranged inside the box body. Two first screws with reverse thread structures are symmetrically arranged at both ends of the first rotating shaft, and the two first screws are respectively inserted into the two support rods. A worm gear is arranged in the middle part of the first rotating shaft, and a first motor is arranged in the middle part of the box body. A worm shaft matched with the worm gear is arranged at the output end of the first motor;

[0010] A vertical pipe and a telescopic rod are arranged at the lower end of the box body. The bottom end of the telescopic rod is fixed to the upper end of the processing table. A third motor is arranged at the upper end of the processing table. A third screw inserted into the vertical pipe is arranged at the output end of the third motor. Arc-shaped bearing frames capable of lifting the take-up reel are arranged at both ends of the support rod, and the arc-shaped bearing frames are in contact with the baffle plate.

[0011] To facilitate the assembly of the U-shaped rod, the improvement of the present invention is that a drive shaft is arranged at the output end of the fourth motor, and the U-shaped rod is fixed to one end of the drive shaft by screws.

[0012] To improve the stability of the clamping rod during use, the improvement of the present invention is that two limiting grooves are symmetrically arranged on the inner wall of the guiding groove, and two limiting blocks inserted into the limiting grooves are symmetrically arranged on the outer wall of the clamping rod. The limiting blocks are slidably matched with the limiting grooves.

[0013] Furthermore, the improvement of the present invention is that the sizes of the plurality of clamping rods are the same, and they are all cylindrical structures.

[0014] Furthermore, the improvement of the present invention is that the cross section of the sliding groove is rectangular.

[0015] Furthermore, the improvement of the present invention is that a positioning plate is arranged at the bottom end of the telescopic rod, and the positioning plate is fixed to the upper end of the processing table by screws.

[0016] Furthermore, the improvement of the present invention is that the first motor, the second motor, the third motor, the fourth motor and the fifth motor all adopt servo motors.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the present invention provides a production device for lightweight space leather, which has the following

[0019] Beneficial effects:

[0020] Improve the assembly efficiency: By clamping and fixing the baffle plates at both ends of the take-up reel with the clamping rods, replacing the traditional bolt fixing method, it is convenient to disassemble and replace the take-up reel, improving the assembly efficiency of the take-up reel, and thus enhancing the production efficiency of lightweight space leather;

[0021] Convenient for loading: An arc-shaped bearing frame and a box-bar structure with adjustable height and position are provided, which facilitate placing the winding shaft in a suitable position and making the loading operation more convenient. Description of the Drawings

[0022] Figure 1 It is a schematic three-dimensional structure diagram of the first perspective of the present invention;

[0023] Figure 2 It is a schematic three-dimensional structure diagram of the second perspective of the present invention;

[0024] Figure 3 For the present invention Figure 1 front view;

[0025] Figure 4 For the present invention Figure 1 side view;

[0026] Figure 5 It is a schematic structure diagram of the first screw in the present invention;

[0027] Figure 6 It is a schematic structure diagram of the cooperation between the worm gear and the worm in the present invention;

[0028] Figure 7 It is a schematic structure diagram of the cooperation between the limit block and the limit groove in the present invention;

[0029] In the figure: 1, processing table; 2, winding shaft; 3, baffle; 4, box body; 5, support rod; 6, arc-shaped bearing frame; 7, first rotating shaft; 8, first screw; 9, worm gear; 10, first motor; 11, worm; 12, vertical pipe; 13, third screw; 14, third motor; 15, telescopic rod; 16, base; 17, sliding groove; 18, slider; 19, second motor; 20, second rotating shaft; 21, second screw; 22, support plate; 23, fixing frame; 24, gear; 25, annular plate; 26, arc-shaped groove; 27, clamping rod; 28, guide groove; 29, fourth motor; 30, U-shaped rod; 31, limit block; 32, limit groove; 33, fifth motor. Detailed Embodiment

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-7, A production device for a lightweight space leather of the present invention includes a processing table 1 and a winding shaft 2. Two baffles 3 are symmetrically arranged at both ends of the winding shaft 2. It is characterized in that: two chutes 17 and a base 16 are symmetrically arranged at the upper end of the processing table 1. A slider 18 that is slidably engaged with the chute 17 is provided at the lower end of the base 16. A second motor 19 is provided on one side of the processing table 1. A second rotating shaft 20 is provided at the output end of the second motor 19. Two second screws 21 with a reverse thread structure are symmetrically arranged on the second rotating shaft 20, and the two second screws 21 respectively penetrate through the two sliders 18;

[0032] A support plate 22 is provided at the upper end of the base 16. An annular frame is provided at the top of the support plate 22. A fixed frame 23 is rotatably arranged inside the annular frame. A toothed ring is provided on the outer ring of the fixed frame 23. An annular plate 25 is rotatably arranged outside the fixed frame 23. A fourth motor 29 fixed in the middle part of the fixed frame 23 is also provided outside the fixed frame 23. A U-shaped rod 30 connecting the annular plate 25 is provided at the output end of the fourth motor 29. A plurality of guide grooves 28 are provided on the peripheral side of the fixed frame 23. A plurality of arc-shaped grooves 26 corresponding to the guide grooves 28 are provided on the peripheral side of the annular plate 25. A clamping rod 27 is slidably arranged inside the guide groove 28, and the rear end of the clamping rod 27 penetrates through the arc-shaped groove 26 and is slidably engaged with the arc-shaped groove 26. A fifth motor 33 is provided on the top of the support plate 22. A gear 24 is provided at the output end of the fifth motor 33. The gear 24 is engaged with the toothed ring. The plurality of clamping rods 27 can centrally clamp the baffle 3 inside the fixed frame 23.

[0033] In order to facilitate the loading of the winding shaft 2, an improvement of the present invention is that a box body 4 is provided above the processing table 1. Two support rods 5 are telescopically arranged at both ends of the box body 4. A first rotating shaft 7 is rotatably arranged inside the box body 4. Two first screws 8 with a reverse thread structure are symmetrically arranged at both ends of the first rotating shaft 7, and the two first screws 8 are respectively inserted into the two support rods 5. A worm gear 9 is provided in the middle part of the first rotating shaft 7. A first motor 10 is provided in the middle part of the box body 4. A worm 11 that cooperates with the worm gear 9 is provided at the output end of the first motor 10;

[0034] A vertical pipe 12 and a telescopic rod 15 are provided at the lower end of the box body 4. The bottom end of the telescopic rod 15 is fixed to the upper end of the processing table 1. A third motor 14 is provided at the upper end of the processing table 1. A third screw 13 inserted into the vertical pipe 12 is provided at the output end of the third motor 14. Arc-shaped bearing frames 6 that can lift the winding shaft 2 are provided at both ends of the support rod 5, and the arc-shaped bearing frames 6 contact the baffle 3.

[0035] In this embodiment, a driving shaft is provided at the output end of the fourth motor 29, and the U-shaped rod 30 is fixed to one end of the driving shaft by screws.

[0036] In this embodiment, the plurality of clamping rods 27 have the same size and are all cylindrical structures.

[0037] In this embodiment, the cross section of the slide groove 17 is rectangular.

[0038] In this embodiment, a positioning plate is provided at the bottom end of the telescopic rod 15 , and the positioning plate is fixed to the upper end of the processing table 1 by screws.

[0039] The common production processes of thin and light space leather are as follows:

[0040] Base fabric preparation: Choose appropriate base fabric, such as woven fabric or non-woven fabric, to provide basic support structure for space leather. The base fabric must have certain strength and uniformity to ensure the quality of the finished product.

[0041] Coating process: Coating materials such as polyurethane (PU) are evenly coated on the base fabric. Coating methods include scraper coating, roller coating, etc. This step gives the light and thin space leather properties such as wear resistance, waterproofness, and breathability, and forms a preliminary appearance texture.

[0042] Embossing treatment: Use a mold with a specific texture to apply pressure and temperature to the coated material to form an imitation leather texture on the surface, such as lychee texture, cowhide texture, etc., to increase the realism and beauty of the appearance.

[0043] Post-processing process: including surface finishing, adding special coatings to improve gloss, feel and durability; waterproof and anti-fouling treatment to enhance protection performance; there may also be anti-ultraviolet treatment to improve aging resistance;

[0044] Rolling process: the thin space leather is rolled up through the rolling shaft 2;

[0045] Adjustment of the position of the winding shaft 2: The second motor 19 drives the second rotating shaft 20 to rotate, and the two second screws 21 of the reverse threaded structure on the second rotating shaft 20 rotate accordingly, so that the two sliders 18 that penetrate and cooperate with the screws slide toward or away from each other in the slide groove 17, thereby driving the base 16 to move on the processing table 1. The position of the base 16 can be adjusted to adapt to winding shafts 2 of different sizes.

[0046] Loading of the winding shaft 2: the first motor 10 drives the worm 11 to rotate, the worm 11 drives the worm wheel 9 to rotate, and then the first rotating shaft 7 is rotated, the first screws 8 at both ends of the first rotating shaft 7 rotate, driving the support rod 5 to extend and retract at both ends of the box body 4, and adjusting the width of the arc-shaped supporting frame 6 so that the two arc-shaped supporting frames 6 contact the two baffles 3, which is convenient for positioning and loading of the winding shaft 2. At the same time, the third motor 14 drives the third screw 13 to rotate, and the height of the box body 4 can be adjusted. The arc-shaped supporting frames 6 at both ends of the support rod 5 lift the winding shaft 2, which is convenient for loading of the winding shaft 2.

[0047] Take-up reel 2 clamping: The fifth motor 33 drives the gear 24 to rotate. The gear 24 meshes with the toothed ring, causing the fixing bracket 23 to rotate within the annular bracket. The fourth motor 29 drives the U-shaped rod to rotate, and the U-shaped rod drives the annular plate 25 to rotate. The arc-shaped groove 26 on the annular plate 25 cooperates with the clamping rod 27 in the guiding groove 28 on the fixing bracket 23, causing the clamping rod 27 to slide within the guiding groove 28. Multiple clamping rods 27 centrally clamp the baffles 3 at both ends of the take-up reel 2 inside the fixing bracket 23, achieving the fixation of the take-up reel 2.

[0048] Place the take-up reel 2 on the arc-shaped bearing bracket 6, start the first motor 10 and the third motor 14, and respectively adjust the height of the box body 4 and the height of the arc-shaped bearing bracket 6 through the cooperation of the first screw rod 8 - support rod 5 and the third screw rod 13 - vertical pipe 12, so that the take-up reel 2 is in a suitable installation position.

[0049] According to the size of the take-up reel 2, start the second motor 19, and adjust the position of the base 16 on the processing table 1 through the cooperation of the second screw rod 21 and the slider 18, so that the two fixing brackets 23 contact the two baffles 3;

[0050] Start the fourth motor 29, so that the U-shaped rod 30 drives the annular plate 25 to rotate outside the fixing bracket 23, enabling multiple clamping rods 27 to slide within the annular groove and the guiding groove 28, thereby limiting the baffle 3 inside the fixing bracket 23 by multiple clamping rods 27;

[0051] Start the fifth motor 33, so that the gear 24 drives the toothed ring to rotate, causing the fixing bracket 23 to drive the baffle 3 to rotate, thereby driving the take-up reel 2 to rotate, enabling the take-up reel 2 to wind the lightweight space leather.

[0052] In this embodiment, two limiting grooves 32 are symmetrically arranged on the inner wall of the guiding groove 28, and two limiting blocks 31 inserted into the limiting grooves 32 are symmetrically arranged on the outer wall of the clamping rod 27. The limiting blocks 31 are in sliding fit with the limiting grooves 32.

[0053] The cooperation between the limiting groove 32 on the inner wall of the guiding groove 28 and the limiting block 31 on the outer wall of the clamping rod 27 improves the stability of the clamping rod 27 during use and ensures the reliability of the fixation of the take-up reel 2.

[0054] In this embodiment, the first motor 10, the second motor 19, the third motor 14, the fourth motor 29, and the fifth motor 33 all adopt servo motors.

[0055] Precise control: The first motor 10, the second motor 19, the third motor 14, the fourth motor 29, and the fifth motor 33 all adopt servo motors, which can precisely control the movement of each component and improve the accuracy and stability of the equipment operation.

[0056] In the description herein, it should be noted that relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0057] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention.

Claims

1. A production device for a thin and light space leather, comprising a processing table (1) and a winding shaft (2), and two baffles (3) are symmetrically arranged at both ends of the winding shaft (2), and it is characterized in that: Two chutes (17) and a base (16) are symmetrically arranged at the upper end of the processing table (1). A slider (18) that is slidably engaged with the chute (17) is provided at the lower end of the base (16). A second motor (19) is provided on one side of the processing table (1). A second rotating shaft (20) is provided at the output end of the second motor (19). Two second screws (21) with reverse thread structures are symmetrically arranged on the second rotating shaft (20), and the two second screws (21) respectively penetrate through the two sliders (18); A support plate (22) is provided at the upper end of the base (16). An annular frame is provided at the top of the support plate (22). A fixing frame (23) is rotatably arranged inside the annular frame. A toothed ring is provided on the outer ring of the fixing frame (23). An annular plate (25) is rotatably arranged on the outer side of the fixing frame (23). A fourth motor (29) fixed to the middle part of the fixing frame (23) is further provided on the outer side of the fixing frame (23). A U-shaped rod (30) connecting the annular plate (25) is provided at the output end of the fourth motor (29). A plurality of guide grooves (28) are provided on the peripheral side of the fixing frame (23). A plurality of arc-shaped grooves (26) corresponding to the guide grooves (28) are provided on the peripheral side of the annular plate (25). A clamping rod (27) is slidably arranged inside the guide groove (28), and the rear end of the clamping rod (27) penetrates through the arc-shaped groove (26) and is slidably engaged with the arc-shaped groove (26). A fifth motor (33) is provided at the top of the support plate (22). A gear (24) is provided at the output end of the fifth motor (33). The gear (24) is engaged with the toothed ring. The plurality of clamping rods (27) can centrally clamp the baffle (3) inside the fixing frame (23).

2. The production equipment of a thin and light space leather according to claim 1, characterized in that: A box body (4) is provided above the processing table (1). Support rods (5) are telescopically arranged at both ends of the box body (4). A first rotating shaft (7) is rotatably arranged inside the box body (4). Two first screws (8) with reverse thread structures are symmetrically arranged at both ends of the first rotating shaft (7), and the two first screws (8) are respectively inserted into the two support rods (5). A worm gear (9) is provided in the middle part of the first rotating shaft (7). A first motor (10) is provided in the middle part of the box body (4). A worm (11) that cooperates with the worm gear (9) is provided at the output end of the first motor (10); A vertical pipe (12) and a telescopic rod (15) are provided at the lower end of the box body (4). The bottom end of the telescopic rod (15) is fixed to the upper end of the processing table (1). A third motor (14) is provided at the upper end of the processing table (1). A third screw (13) inserted into the vertical pipe (12) is provided at the output end of the third motor (14). Arc-shaped bearing frames (6) capable of lifting the winding shaft (2) are provided at both ends of the support rod (5), and the arc-shaped bearing frames (6) contact the baffle (3).

3. The production equipment of a thin and light space leather according to claim 2, characterized in that: A drive shaft is provided at the output end of the fourth motor (29). The U-shaped rod (30) is fixed to one end of the drive shaft by screws.

4. The production equipment of a thin and light space leather according to claim 3, characterized in that: Two limiting grooves (32) are symmetrically arranged on the inner wall of the guiding groove (28), and two limiting blocks (31) inserted into the limiting grooves (32) are symmetrically arranged on the outer wall of the clamping rod (27). The limiting blocks (31) are in sliding fit with the limiting grooves (32).

5. The production equipment of a thin and light space leather according to claim 4, characterized in that: The plurality of clamping rods (27) have the same size and are all cylindrical structures.

6. The production equipment of a lightweight space leather according to claim 5, characterized in that: The cross section of the sliding groove (17) is rectangular.

7. The production equipment of a lightweight space leather according to claim 6, characterized in that: A positioning plate is provided at the bottom end of the telescopic rod (15), and the positioning plate is fixed to the upper end of the processing table (1) by screws.

8. The production equipment for a lightweight space leather according to claim 7, characterized in that: The first motor (10), the second motor (19), the third motor (14), the fourth motor (29), and the fifth motor (33) all adopt servo motors.

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