Leather base cloth processing and shaping device

Abstract

The utility model discloses a leather base cloth processing and shaping device, which relates to the field of leather base cloth processing, solves the problems that the existing leather base cloth needs to be uncoiled and cut after being shaped, and the processing efficiency is low, and comprises a device shell and a dryer fixedly arranged at the top of the device shell, the device comprises a device shell and further comprises a base cloth body arranged in the device shell, two symmetrically-distributed driving boxes are fixedly installed on the outer side of the device shell, four pressing rollers used for pressing the base cloth body are rotatably installed between the two driving boxes, and a conveying roller used for conveying the base cloth body is rotatably installed between the two driving boxes; the cutting mechanism is used for cutting and trimming the corners of the base cloth body, the cutting mechanism is installed in the device shell, the corners of the base cloth body can be cut through the cutting mechanism, and therefore the automatic cutting and trimming effect is achieved.

Description

Technical Field

[0001] The utility model relates to the field of leather base cloth processing, in particular to a leather base cloth processing and shaping device. Background Art

[0002] Leather base fabric is a base material used in leather manufacturing, which is usually woven from fiber materials. The quality and performance of leather base fabric have an important impact on the quality and performance of leather products. Common leather base fabric materials include polyester fiber, nylon fiber, cotton fiber, etc. Different fiber materials have different properties, such as strength, durability, breathability, etc.

[0003] During the processing of leather base cloth, it needs to be hot-rolled, repeatedly pressed and dried at high temperature to completely set the shape and ensure the shape and stability of the base cloth. However, the surface of the leather needs to be squeezed when the leather base cloth is pressed, resulting in an unusual surface of the leather base cloth when it is rolled up, which requires subsequent cutting. However, after the leather base cloth is rolled up, the rolled leather base cloth needs to be cut, and the cutter needs to open the base cloth roll for cutting and alignment, which reduces the processing efficiency of the leather base cloth and makes it difficult to meet production needs. Utility Model Content

[0004] The purpose of the utility model is to provide a leather base cloth processing and shaping device, which can solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leather base cloth processing and shaping device, comprising a device shell and a dryer fixedly installed on the top of the device shell, and also comprising: a base cloth body arranged inside the device shell, openings for conveying the base cloth body are opened at both ends of the device shell, two symmetrically distributed drive boxes are fixedly installed on the outer side of the device shell, four pressing rollers for pressing the base cloth body are rotatably installed between the two drive boxes, and the base cloth body is hot-pressed in cooperation with the dryer, and a conveying roller for conveying the base cloth body is rotatably installed between the two drive boxes; a cutting mechanism for cutting and trimming the edges and corners of the base cloth body, and the cutting mechanism is installed inside the device shell; a distance adjusting mechanism for adjusting the cutting distance of the base cloth body, and the distance adjusting mechanism is installed inside the device shell.

[0006] Preferably, the cutting mechanism includes a rotating rod rotatably installed between the two driving boxes, the outer side of the rotating rod is fixedly connected with a prismatic rod, and the outer side of the prismatic rod is slidably sleeved with two symmetrically distributed discharge rollers, a driven rod is arranged above the two discharge rollers, both ends of the driven rod are rotatably installed on the inner side of the device shell, and the outer side of the driven rod is fixedly connected with two symmetrically distributed cutters for cutting and trimming the edges and corners of the base cloth body, and a synchronous belt is installed between the two ends of the driven rod and the two ends of the rotating rod, so that the rotating rod can drive the driven rod to rotate, the outer side of the cutter is in contact with one end of the discharge roller close to the synchronous belt, and the end of the discharge roller close to the synchronous belt is fixedly connected with a conical cylinder, the conical cylinder is slidably sleeved on the outer side of the prismatic rod, and the outer diameter of the conical cylinder is smaller than the outer diameter of the discharge roller, providing cutting space for the cutter.

[0007] Preferably, the distance adjustment mechanism includes a positioning seat fixedly mounted on the inner wall of the bottom of the device shell, the positioning seat is located directly below the opposite sides of the two discharging rollers, a bidirectional screw that penetrates the positioning seat is rotatably mounted on the inner side of the device shell, two sliders are arranged inside the device shell that respectively cooperate with the threads at both ends of the bidirectional screw, the bidirectional screw can drive the two sliders to approach or separate, four positioning rods in a rectangular array are fixedly connected between the two sides of the positioning seat and the inner side of the device shell, the positioning rods slide through the slider, and the top of the slider The sleeve is fixedly connected to the outer side of the prismatic rod, the inner diameter of the sleeve is larger than the width of the prismatic rod to prevent the prismatic rod from contacting the inner side of the sleeve during rotation, the sleeve is fixedly connected to a positioning clamping ring on a side close to the conical cylinder, and an annular clamping groove for rotatably installing the positioning clamping ring is provided at the end of the conical cylinder away from the discharging roller, so as to facilitate the rotation of the conical cylinder, and the sleeve can pull the conical cylinder to move through the positioning clamping ring, the top of the sleeve is fixedly connected to a sleeve plate slidably sleeved on the outer side of the driven rod, and a sleeve is fixedly connected between the sleeve plate and the tool.

[0008] Preferably, both ends of the prismatic rod are fixedly connected to limit blocks, and the outer diameter of the limit blocks is larger than the outer diameter of the prismatic rod, thereby improving the safety of the movement of the sleeve.

[0009] Preferably, a side of the cutter away from the discharge roller is an inclined structure.

[0010] Preferably, both ends of the bidirectional screw are fixedly connected to a rotating wheel located outside the device housing to facilitate the rotation of the bidirectional screw.

[0011] Preferably, a plurality of insertion strips equidistantly distributed in a ring shape are fixedly connected to opposite sides of the two discharge rollers, and the insertion strips on the two discharge rollers are distributed crosswise with each other, thereby increasing the contact surface between the two discharge rollers and the base fabric body.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can perform hot pressing processing on the base fabric body through the cutting mechanism, the dryer and the four pressing rollers, and can cut the corners of the base fabric body when the base fabric body is discharged, thereby achieving the effect of automatic cutting and trimming and improving the processing quality of the base fabric body.

[0014] 2. The utility model can adjust the cutting distance of the base fabric body through the distance adjustment mechanism, which is convenient for corresponding adjustment according to the sizes of different base fabric bodies, thereby improving the applicability of the shaping device and achieving the effect of improving the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the pressure roller and the conveying roller in the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the prismatic rod and the positioning seat in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the discharging roller and the cutter in the utility model;

[0019] Figure 5 It is a schematic diagram of the positioning clamp ring and the tapered cylinder structure in the utility model.

[0020] In the figure: 1. device housing; 2. dryer; 3. cutting mechanism; 301. rotating rod; 302. prismatic rod; 303. discharging roller; 304. driven rod; 305. cutter; 306. synchronous belt; 307. conical cylinder; 4. distance adjustment mechanism; 401. positioning seat; 402. bidirectional screw; 403. slider; 404. positioning rod; 405. sleeve seat; 406. positioning clamp ring; 407. sleeve plate; 408. sleeve; 5. base cloth body; 6. driving box; 7. pressure roller; 8. conveying roller; 9. limit block; 10. rotating wheel; 11. insert. DETAILED DESCRIPTION

[0021] 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 in 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.

[0022] Example 1: Please refer to Figure 1 and Figure 2 The leather base fabric processing and shaping device shown in the figure includes a device shell 1 and a dryer 2 fixedly installed on the top of the device shell 1, and also includes: a base fabric body 5 arranged inside the device shell 1, and openings for conveying the base fabric body 5 are opened at both ends of the device shell 1. Two symmetrically distributed drive boxes 6 are fixedly installed on the outer side of the device shell 1, and four pressing rollers 7 for pressing the base fabric body 5 are rotatably installed between the two drive boxes 6. The base fabric body 5 is hot-pressed in cooperation with the dryer 2, and a conveying roller 8 for conveying the base fabric body 5 is rotatably installed between the two drive boxes 6; a cutting mechanism 3 is used to cut and trim the edges and corners of the base fabric body 5, and the cutting mechanism 3 is installed inside the device shell 1; a distance adjustment mechanism 4 is used to adjust the cutting distance of the base fabric body 5, and the distance adjustment mechanism 4 is installed inside the device shell 1.

[0023] See also Figure 2-Figure 5 The cutting mechanism 3 shown in the figure includes a rotating rod 301 rotatably mounted between two driving boxes 6, a prismatic rod 302 is fixedly connected to the outer side of the rotating rod 301, two symmetrically distributed discharging rollers 303 are slidably sleeved on the outer side of the prismatic rod 302, a driven rod 304 is arranged above the two discharging rollers 303, both ends of the driven rod 304 are rotatably mounted on the inner side of the device housing 1, two symmetrically distributed knives 305 are fixedly connected to the outer side of the driven rod 304, which are used to cut and trim the edges and corners of the base cloth body 5, and symmetrical knives 305 are installed between the two ends of the driven rod 304 and the two ends of the rotating rod 301. The step belt 306 enables the rotating rod 301 to drive the driven rod 304 to rotate, the outer side of the cutter 305 contacts the end of the discharge roller 303 close to the synchronous belt 306, and the end of the discharge roller 303 close to the synchronous belt 306 is fixedly connected with a conical cylinder 307, which is slidably sleeved on the outer side of the prismatic rod 302. The outer diameter of the conical cylinder 307 is smaller than the outer diameter of the discharge roller 303, providing a cutting space for the cutter 305. The top of the sleeve 405 is fixedly connected with a sleeve plate 407 which is slidably sleeved on the outer side of the driven rod 304, and a sleeve 408 is fixedly connected between the sleeve plate 407 and the cutter 305;

[0024] The driving box 6 drives the rotating rod 301 to rotate, and the rotating rod 301 drives the two discharge rollers 303 to rotate synchronously through the prismatic rod 302, so as to transport the base cloth body 5 after heat pressing. At the same time, the rotating rod 301 drives the driven rod 304 to rotate synchronously through the synchronous belt 306, so that the driven rod 304 drives the tool 305 to rotate, so that the tool 305 is attached to the outside of the discharge roller 303, and the corners of the base cloth body 5 are cut, thereby achieving the effect of automatic cutting and trimming.

[0025] See also Figure 2-Figure 5The distance adjustment mechanism 4 shown in the figure includes a positioning seat 401 fixedly installed on the inner wall of the bottom of the device housing 1. The positioning seat 401 is located directly below the opposite sides of the two discharge rollers 303. A bidirectional screw 402 that penetrates the positioning seat 401 is rotatably installed on the inner side of the device housing 1. Two sliders 403 that respectively cooperate with the threads at both ends of the bidirectional screw 402 are arranged inside the device housing 1. The bidirectional screw 402 can drive the two sliders 403 to move closer or away from each other. Four positioning rods 404 in a rectangular array are fixedly connected between the two sides of the positioning seat 401 and the inner side of the device housing 1. The positioning rods 40 The slider 403 is slidably penetrated, and the top of the slider 403 is fixedly connected with a sleeve 405 which is movably sleeved on the outside of the prismatic rod 302. The inner diameter of the sleeve 405 is larger than the width of the prismatic rod 302 to prevent the prismatic rod 302 from contacting the inner side of the sleeve 405 during rotation. A positioning snap ring 406 is fixedly connected to a side of the sleeve 405 close to the conical cylinder 307. An annular groove for the positioning snap ring 406 to be rotatably installed is provided at one end of the conical cylinder 307 away from the discharge roller 303, so as to facilitate the rotation of the conical cylinder 307, and the sleeve 405 can pull the conical cylinder 307 to move through the positioning snap ring 406.

[0026] The user can rotate the bidirectional screw 402 to drive the two sliders 403 to move closer to or away from each other along the outside of the positioning rod 404. The slider 403 drives the sleeve 405 to move synchronously, so that the sleeve 405 pulls the conical cylinder 307 to move along the outside of the prismatic rod 302 through the positioning clamp 406, and the conical cylinder 307 drives the discharge roller 303 to move synchronously. At the same time, the sleeve 405 pulls the tool 305 to move synchronously through the sleeve plate 407 and the sleeve 408, which is convenient for corresponding adjustment according to the width of the base cloth body 5, thereby achieving the effect of improving the applicability of the device.

[0027] Working principle: First, the user starts the driving box 6 to drive the conveying roller 8 and the four pressing rollers 7 to rotate, so that the conveying roller 8 conveys the base fabric body 5. The four pressing rollers 7 are used in combination with the drying machine 2 to perform heat pressing on the outer side of the base fabric body 5. At the same time, the driving box 6 drives the rotating rod 301 to rotate, and the rotating rod 301 drives the two discharging rollers 303 to rotate synchronously through the prismatic rod 302 to convey the base fabric body 5 after heat pressing. At the same time, the rotating rod 301 drives the driven rod 304 to rotate synchronously through the synchronous belt 306, so that the driven rod 304 drives the cutter 305 to rotate, so that the cutter 305 is attached to the outer side of the discharging roller 303 to cut the corners of the base fabric body 5, thereby achieving the effect of automatic cutting and trimming, and improving the processing efficiency of the leather base fabric;

[0028] When the width of the base fabric body 5 is large, the user rotates the bidirectional screw 402 so that the bidirectional screw 402 drives the two sliders 403 to move away from each other along the outside of the positioning rod 404, and the slider 403 drives the sleeve 405 to move synchronously, so that the sleeve 405 pulls the conical cylinder 307 to move along the outside of the prismatic rod 302 through the positioning clamp 406, and the conical cylinder 307 drives the discharge roller 303 to move synchronously. At the same time, the sleeve 405 pulls the tool 305 to move synchronously through the sleeve plate 407 and the sleeve 408, and the corresponding adjustment can be made according to the size of the base fabric body 5, so as to facilitate the processing of leather base fabrics of more sizes.

[0029] Example 2: Please refer to Figure 4 and Figure 5 This embodiment further explains the first embodiment. Both ends of the prismatic rod 302 in the figure are fixedly connected to the limiting blocks 9. The outer diameter of the limiting blocks 9 is larger than the outer diameter of the prismatic rod 302, which improves the safety of the movement of the sleeve 405. The side of the tool 305 away from the discharge roller 303 is a slope structure.

[0030] In this embodiment, when the sleeve 405 moves, the limit block 9 can provide a limit for the movement of the sleeve 405 to prevent the sleeve 405 from falling off the prismatic rod 302, thereby improving the safety of the movement of the sleeve 405, and after the tool 305 is cut, the inclined surface of the tool 305 can facilitate the quick separation of the scraps from the base cloth body 5.

[0031] Example 3: Please refer to Figure 3-Figure 5 This embodiment further explains other embodiments. Both ends of the bidirectional screw 402 in the figure are fixedly connected with a rotating wheel 10 located on the outside of the device housing 1, which is convenient for rotating the bidirectional screw 402. The opposite sides of the two discharge rollers 303 are fixedly connected with a plurality of insertion strips 11 distributed in an annular shape and at equal intervals. The insertion strips 11 on the two discharge rollers 303 are distributed in a cross-shaped manner to increase the contact surface between the two discharge rollers 303 and the base cloth body 5.

[0032] In this embodiment: its purpose is that the user can hold the rotating wheel 10 to rotate the bidirectional screw 402, thereby improving the convenience of moving and adjusting the sleeve 405, and when the discharge rollers 303 move along the outer side of the prismatic rod 302, the insertion strips 11 on the two discharge rollers 303 can move synchronously and staggered, thereby increasing the contact surface between the base fabric body 5 and the two discharge rollers 303, and preventing the base fabric body 5 from being sunken.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include"-"comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process-method-article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process-method-article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leather base fabric processing and shaping device, comprising a device housing (1) and a drying machine (2) fixedly mounted on the top of the device housing (1), characterized in that: Also includes: A base fabric body (5) is arranged inside the device housing (1), both ends of the device housing (1) are provided with openings for conveying the base fabric body (5), two symmetrically distributed drive boxes (6) are fixedly mounted on the outside of the device housing (1), four pressing rollers (7) for pressing the base fabric body (5) are rotatably mounted between the two drive boxes (6), and a conveying roller (8) for conveying the base fabric body (5) is rotatably mounted between the two drive boxes (6); A cutting mechanism (3) for cutting and trimming the edges and corners of the base fabric body (5), the cutting mechanism (3) being installed inside the device housing (1); The distance adjustment mechanism (4) is used to adjust the cutting distance of the base fabric body (5), and the distance adjustment mechanism (4) is installed inside the device housing (1).

2. The leather base fabric processing and shaping device according to claim 1, characterized in that: The cutting mechanism (3) comprises a rotating rod (301) rotatably mounted between the two driving boxes (6); a prismatic rod (302) is fixedly connected to the outer side of the rotating rod (301); two symmetrically distributed discharge rollers (303) are slidably sleeved on the outer side of the prismatic rod (302); a driven rod (304) is arranged above the two discharge rollers (303); both ends of the driven rod (304) are rotatably mounted on the inner side of the device housing (1); and two symmetrically distributed cutters ( 305), synchronous belts (306) are installed between the two ends of the driven rod (304) and the two ends of the rotating rod (301), the outer side of the tool (305) is in contact with one end of the discharge roller (303) close to the synchronous belt (306), and one end of the discharge roller (303) close to the synchronous belt (306) is fixedly connected with a conical cylinder (307), the conical cylinder (307) is slidably sleeved on the outer side of the prismatic rod (302), and the outer diameter of the conical cylinder (307) is smaller than the outer diameter of the discharge roller (303).

3. The leather base fabric processing and shaping device according to claim 2, characterized in that: The distance adjustment mechanism (4) comprises a positioning seat (401) fixedly mounted on the inner wall of the bottom of the device housing (1), the positioning seat (401) being located directly below the opposite sides of the two discharge rollers (303), a bidirectional screw (402) penetrating the positioning seat (401) being rotatably mounted on the inner side of the device housing (1), two sliders (403) respectively matching with the threads at both ends of the bidirectional screw (402) being arranged inside the device housing (1), four positioning rods (404) in a rectangular array being fixedly connected between the two sides of the positioning seat (401) and the inner side of the device housing (1), the positioning rods (404) slidingly penetrating the sliders (403), the positioning rods (404) slidingly penetrating the sliders (403), the positioning rods (404) slidingly penetrating the sliders (403), the positioning rods (404) slidingly penetrating the sliders (403), the positioning rods (404) slidingly penetrating the two discharge rollers (3 ... A sleeve (405) movably sleeved on the outside of the prismatic rod (302) is fixedly connected to the top of the slider (403); the inner diameter of the sleeve (405) is larger than the width of the prismatic rod (302); a positioning clamping ring (406) is fixedly connected to a surface of the sleeve (405) close to the conical cylinder (307); an annular clamping groove for rotatably mounting the positioning clamping ring (406) is provided at one end of the conical cylinder (307) away from the discharge roller (303); a sleeve plate (407) slidably sleeved on the outside of the driven rod (304) is fixedly connected to the top of the sleeve (405); a sleeve (408) is fixedly connected between the sleeve plate (407) and the tool (305).

4. The leather base fabric processing and shaping device according to claim 2, characterized in that: Both ends of the prismatic rod (302) are fixedly connected to limit blocks (9), and the outer diameter of the limit blocks (9) is greater than the outer diameter of the prismatic rod (302).

5. The leather base fabric processing and shaping device according to claim 2, characterized in that: The side of the cutter (305) away from the discharge roller (303) is an inclined structure.

6. The leather base fabric processing and shaping device according to claim 3, characterized in that: Both ends of the bidirectional screw (402) are fixedly connected to a rotating wheel (10) located outside the device housing (1).

7. The leather base fabric processing and shaping device according to claim 3, characterized in that: A plurality of insert strips (11) distributed in an annular shape and at equal intervals are fixedly connected to opposite sides of the two discharge rollers (303), and the insert strips (11) on the two discharge rollers (303) are distributed in a cross-shaped manner.

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