Embossing device for producing composite wiredrawing cloth

Abstract

The utility model belongs to the technical field of wiredrawing cloth production, and particularly relates to an embossing device for producing composite wiredrawing cloth, which comprises a rack main plate and a rack auxiliary plate which are parallel to each other, the bottom ends of the rack main plate and the rack auxiliary plate are fixed on the top surface of a mounting bottom plate in parallel, and the middle part of the front surface of the rack main plate is rotatably connected with a switching main shaft through a rolling shaft seat; the front end of the switching main shaft rotatably penetrates through the machine frame auxiliary plate, and a regular polygon main plate and a regular polygon auxiliary plate which are parallel to each other are fixed to the end, located on the front side of the machine frame main plate, of the switching main shaft, the regular polygon main plate and the regular polygon auxiliary plate are driven by the switching main shaft to be switched, and the knurling rolling shaft rotatably connected between the regular polygon main plate and the regular polygon auxiliary plate is driven by the switching main shaft to be switched. Three to ten embossing rolling shafts can be embedded and installed, so that the device can meet the requirement of various types of embossing production, the length and types of engraved patterns on each section of wiredrawing cloth can be flexibly changed, the patterns can be combined, and the embossing attractiveness of the wiredrawing cloth can be greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of brushed fabric production technology, specifically to an embossing device for producing composite brushed fabric. Background Technology

[0002] Brushed fabric is a lightweight and high-strength material with advantages such as low cost, light weight, and high strength. It is mainly used in products such as inflatable surfboards, inflatable aerobics mats, and inflatable boats. Therefore, its production process requires a series of operations such as weaving, stretching, and winding. In order to achieve the characteristics of beautiful appearance and structural improvement, the surface of brushed fabric needs to be embossed during the production process, which requires a special embossing device. Patent CN212555034U discloses an embossing device for producing composite filament fabric, including a base plate. An embossing mechanism and a cooling mechanism are sequentially arranged on the base plate along the fabric conveying direction. The embossing machine includes a support frame, an upper embossing component, and a lower embossing component. The support frame includes a left support plate, a right support plate, and a top support plate. The upper embossing component includes an upper embossing horizontal plate, an upper embossing front plate, an upper embossing rear plate, and embossing steel rollers. The lower embossing component includes a lower embossing front plate, a lower embossing rear plate, and rubber rollers. The shaping mechanism includes a shaping front plate, a shaping rear plate, shaping rollers, and a cooling fan. The left and right fixed plates facilitate the disassembly of the upper embossing front plate, allowing for the replacement of embossing steel rollers with different patterns to meet customer needs. The multiple shaping rollers and the cooling fan cool the embossed sheet, facilitating shaping after embossing. Analysis revealed the following shortcomings of this device: First, the device has limited embossing types and insufficient pattern variety among its multiple shaping rollers; second, the embossing steel rollers cannot be replaced during production, requiring machine shutdown for replacement, which affects the production efficiency of embossing fabric. Utility Model Content

[0003] (1) Technical problems solved

[0004] To address the shortcomings of existing technologies, this utility model provides an embossing device for producing composite filament fabric, which solves the problems mentioned in the background art.

[0005] (2) Technical solution

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] An embossing device for producing composite filament fabric includes a main frame and a secondary frame that are parallel to each other. The bottom ends of the main frame and the secondary frame are fixed parallel to the top surface of a mounting base plate. A switching main shaft is rotatably connected to the center of the front side of the main frame via a rolling shaft seat. The front end of the switching main shaft rotatably passes through the secondary frame. At one end of the switching main shaft located on the front side of the main frame, a regular polygonal main frame and a regular polygonal secondary frame are fixed parallel to each other. Positioning grooves are formed at the corners of the regular polygonal main frame and the regular polygonal secondary frame. Bearing seats are fitted between two axially corresponding positioning grooves. Embossing rollers are rotatably connected between two corresponding bearing seats. A lifting slot frame is movably fitted to the bottom of the front side of the main frame via a guide rail. Tension rollers are movably fitted to both ends of the lifting slot frame via sliding grooves. A conveyor belt is wound between the two tension rollers. A telescopic cylinder is fixed to the top surface of the mounting base plate. The bottom end of the telescopic shaft of the telescopic cylinder supports the bottom surface of the lifting slot frame.

[0008] Furthermore, a worm gear reducer motor is fixed to the back of the main frame, and the output shaft of the worm gear reducer motor is fixedly connected to the switching spindle.

[0009] Furthermore, elastic telescopic rods are arranged parallel to each other on both sides of the lifting trough frame, and the two ends of the elastic telescopic rods elastically abut against the two tension rollers.

[0010] Furthermore, a pointer is fixed to the part of the switching spindle that protrudes from the sub-plate of the frame, and a nameplate is fixed to the front of the sub-plate of the frame, with the pointer pointing to the scale on the surface of the nameplate.

[0011] Furthermore, a take-up shaft is fixed to one side of the main frame of the machine frame via a bearing bracket, and the take-up shaft is wound with a main body of the drawing cloth, which overlaps the top surface of the conveyor belt.

[0012] Furthermore, the regular polygonal main board and the regular polygonal sub-board have three to ten sides.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, this utility model provides an embossing device for producing composite filament fabric, which has the following beneficial effects:

[0015] This invention uses a switching spindle to drive a regular polygonal main plate and a regular polygonal secondary plate, as well as the embossing rollers that rotate between them. Each pair of regular polygonal main plates and regular polygonal secondary plates can be fitted with three to ten embossing rollers, thus flexibly adapting to the needs of various types of embossing production. The length of the engraved pattern on each section of the fabric can be flexibly changed according to the set requirements, and any combination can be made, greatly improving the aesthetics of the fabric embossing.

[0016] During the switching process, the lifting frame and conveyor belt are lowered to a set height using a telescopic cylinder. Then, the embossing roller to be switched is rotated to the top surface of the lifting frame using the switching spindle. Finally, the telescopic cylinder lifts the lifting frame and conveyor belt to the normal working height. At this point, different sizes of patterns can be embossed on the same piece of fabric. Moreover, no machine stoppage is required during this process, which greatly improves production efficiency. Attached Figure Description

[0017] Figure 1 This is a front view of the subjective structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the rear of the main body structure of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the front structure of this utility model;

[0020] Figure 4 This is a cross-sectional schematic diagram of the lifting trough frame and tension roller of this utility model.

[0021] In the diagram: 1. Main frame board; 2. Sub-board; 3. Mounting base plate; 4. Switching spindle; 5. Regular polygonal main board; 6. Regular polygonal sub-board; 7. Positioning slot; 8. Bearing seat; 9. Embossing roller; 10. Lifting trough frame; 11. Tension roller; 12. Conveyor belt; 13. Telescopic cylinder; 14. Worm gear reducer motor; 15. Elastic telescopic rod; 16. Pointer; 17. Nameplate; 18. Rewinding shaft; 19. Main body of the drawing cloth. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example

[0024] like Figure 1 , 2As shown in Figures 3 and 4, an embodiment of this utility model discloses an embossing device for producing composite filament fabric. This embossing device includes a main frame plate 1 and a secondary frame plate 2 that are parallel to each other. The bottom ends of the main frame plate 1 and the secondary frame plate 2 are fixed parallel to the top surface of a mounting base plate 3. A switching spindle 4 is rotatably connected to the center of the front side of the main frame plate 1 via a rolling bearing seat. The front end of the switching spindle 4 rotatably passes through the secondary frame plate 2. A regular polygonal main plate 5 and a regular polygonal secondary plate 6, which are parallel to each other, are fixed to one end of the switching spindle 4 located on the front side of the main frame plate 1. Positioning grooves 7 are provided at the corners of both the regular polygonal main plate 5 and the regular polygonal secondary plate 6. Bearing seats are fitted between two axially corresponding positioning grooves 7. 8. Embossing rollers 9 are rotatably connected between two corresponding bearing seats 8. Therefore, the number of sides of the regular polygonal main plate 5 and the regular polygonal secondary plate 6 can determine the number of embossing rollers 9 installed. For example, if the regular polygonal main plate 5 and the regular polygonal secondary plate 6 are regular hexagonal plates, then six embossing rollers 9 can be installed. Thus, eight embossing rollers 9 can be switched. The bottom of the front of the frame main plate 1 is movably fitted with a lifting slot frame 10 through a guide rail. Tension rollers 11 are movably fitted at both ends of the lifting slot frame 10 through sliding grooves. A conveyor belt 12 is wound between the two tension rollers 11. A telescopic cylinder 13 is fixed on the top surface of the mounting base plate 3. The bottom end of the telescopic shaft of the telescopic cylinder 13 supports the bottom surface of the lifting slot frame 10.

[0025] When the main shaft 4 rotates, it drives the regular polygonal main plate 5 and the regular polygonal secondary plate 6, as well as the embossing roller 9 connected to them by the positioning groove 7 and the bearing seat 8, to switch. Since the outer surface of each embossing roller 9 is engraved with its own unique pattern, when a certain embossing roller 9 rotates to the top surface near the mounting base plate 3, the surface of this embossing roller 9 will come into contact with the conveyor belt 12 on the surface of the lifting trough frame 10. When the conveyor belt 12 moves horizontally, it can drive this embossing roller 9 to rotate, thus imprinting the pattern on the surface of this embossing roller 9 onto the surface of the conveyor belt 12. When the surface of the conveyor belt 12 is covered with a wire brush cloth, the pattern on the surface of this embossing roller 9 is imprinted on the wire brush cloth, realizing the embossing operation process of the wire brush cloth.

[0026] When it is necessary to switch to another embossing roller 9 to emboss the filament fabric, the switching main shaft 4 drives the regular polygonal main plate 5 and regular polygonal secondary plate 6, as well as the embossing roller 9 rotatably connected between them, to switch. Each pair of regular polygonal main plates 5 and regular polygonal secondary plates 6 can fit and install three to ten embossing rollers 9, so it can flexibly adapt to the needs of various types of embossing production. The length of the engraved pattern on each section of filament fabric can be flexibly changed according to the set requirements, and any combination can be made, which greatly improves the aesthetics of the embossed filament fabric.

[0027] During the switching process, the telescopic cylinder 13 lowers the lifting frame 10 and the conveyor belt 12 to a set height. Then, the switching spindle 4 rotates the embossing roller 9 to be switched to the top surface of the lifting frame 10. Finally, the telescopic cylinder 13 raises the lifting frame 10 and the conveyor belt 12 to the normal operating height. At this point, different patterns can be embossed on the same piece of fabric, and the machine does not need to be stopped during this process, greatly improving production efficiency.

[0028] For example, this device can emboss the first type of pattern in the first section, the second type of pattern in the second section, and the first type of pattern again in the third section, according to the production needs of embossing fabric, thus achieving flexible embossing combinations.

[0029] In addition, the positioning groove 7 is a conical or frustoconical opening, which can automatically center and position. The bearing seat 8 has a conical or frustoconical cross-section, so that the positioning groove 7 can be matched and fixed to achieve parallel positioning. In actual production, a wire cutting machine can be used to cut the corners of the regular polygonal main plate 5 and the regular polygonal secondary plate 6. The cut-out part can be used as the bearing seat 8, and the cut groove is the positioning groove 7. In this way, the bearing seat 8 and the positioning groove 7 can achieve precise matching.

[0030] Furthermore, such as Figure 2 As shown, a worm gear reducer motor 14 is fixed on the back of the main board 1 of the frame, and the output shaft of the worm gear reducer motor 14 is fixedly connected to the switching spindle 4.

[0031] Among them, the worm gear reducer motor 14 has a high transmission ratio and high torque, which can smoothly drive the switching main shaft 4, the regular polygonal main plate 5 and the regular polygonal auxiliary plate 6, as well as the multiple embossing rollers 9 installed to rotate and switch. The worm gear reducer motor 14 has a self-locking characteristic, which can ensure that the embossing rollers 9 currently performing embossing work can perform embossing stably.

[0032] Furthermore, such as Figure 3 and Figure 4 As shown, elastic telescopic rods 15 are arranged parallel to each other on both sides of the lifting trough frame 10, and the two ends of the elastic telescopic rods 15 elastically abut against the two tension rollers 11.

[0033] The elastic telescopic rod 15 applies elastic force to the two tension rollers 11, keeping the conveyor belt 12 in a taut state. This allows the surface of the embossed cloth to be laid flat on the surface of the conveyor belt 12 during embossing, thus improving the embossing quality of the embossed cloth.

[0034] Furthermore, such as Figure 1 As shown, a pointer 16 is fixed to the part of the switching spindle 4 that protrudes from the sub-plate 2 of the frame, and a nameplate 17 is fixed to the front of the sub-plate 2 of the frame, with the pointer 16 pointing to the scale on the surface of the nameplate 17.

[0035] When the set embossing roller 9 needs to be called, the worm gear reducer motor 14 rotates the embossing roller 9 to the top surface of the conveyor belt 12 by switching the main shaft 4. At this time, the pointer 16 points to the scale on the surface of the nameplate 17, showing the surface pattern shape and code of the embossing roller 9, so that the staff can understand the embossing effect from the outside of the device.

[0036] Furthermore, such as Figure 3 As shown, a take-up shaft 18 is fixed to one side of the main board 1 of the frame via a bearing bracket. The take-up shaft 18 is wound with a wire drawing cloth body 19, which overlaps the top surface of the conveyor belt 12.

[0037] When the take-up shaft 18 rotates, it causes the main body 19 of the fabric to move horizontally on the top surface of the conveyor belt 12. At this time, the embossing roller 9, which is at the current position on the top surface of the conveyor belt 12, rotates along with the horizontal movement of the main body 19 of the fabric. During the rotation, the pattern on the surface of the embossing roller 9 is imprinted on the main body 19 of the fabric. The fabric body 19 with the imprinted pattern is then wound and rolled up by the take-up shaft 18.

[0038] Furthermore, such as Figure 3 As shown, the regular polygonal main plate 5 and the regular polygonal secondary plate 6 have three to ten sides, and can be equipped with three to ten embossing rollers 9, which can flexibly adapt to the needs of this device for various types of embossing production.

[0039] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An embossing device for producing composite wire drawing cloth, comprising a frame main plate (1) and a frame sub-plate (2) parallel to each other, characterized in that: The bottom ends of the rack main board (1) and the rack sub-board (2) are fixed in parallel to the top surface of the mounting base plate (3); the middle part of the front face of the rack main board (1) is rotatably connected to a switching main shaft (4) through a rolling shaft seat; the front end of the switching main shaft (4) rotates through the rack sub-board (2); the switching main shaft (4) is located at one end of the front side of the rack main board (1) and is fixed with a regular polygon main board (5) and a regular polygon sub-board (6) parallel to each other; the corners of the regular polygon main board (5) and the regular polygon sub-board (6) are both provided with positioning grooves (7); the two axially corresponding A bearing seat (8) is embedded between the positioning grooves (7), and an embossed roller (9) is rotatably connected between the two corresponding bearing seats (8). The bottom end of the front side of the frame mainboard (1) is movably embedded with a lifting groove frame (10) through a guide rail, and the two ends of the lifting groove frame (10) are movably embedded with tension rollers (11) through sliding grooves. A conveyor belt (12) is wound between the two tension rollers (11). A telescopic cylinder (13) is fixed to the top surface of the installation base plate (3), and the bottom end of the telescopic shaft of the telescopic cylinder (13) supports the bottom surface of the lifting groove frame (10).

2. The embossing device for producing composite wire drawing cloth according to claim 1, characterized in that: A worm gear reduction motor (14) is fixed on the back of the frame mainboard (1), and the output shaft of the worm gear reduction motor (14) is fixedly connected to the switching main shaft (4).

3. The embossing device for producing composite drawing cloth according to claim 1, characterized in that: Elastic telescopic rods (15) are arranged in parallel on both sides of the lifting slot frame (10), and the two ends of the elastic telescopic rods (15) are elastically abutted between two tension rollers (11).

4. The embossing device for producing composite drawing cloth according to claim 1, characterized in that: A pointer (16) is fixed to a portion of the switching main shaft (4) protruding from the frame sub-plate (2), a nameplate (17) is fixed to the front of the frame sub-plate (2), and the pointer (16) points to the scale on the surface of the nameplate (17).

5. The embossing device for producing composite drawing cloth according to claim 1, characterized in that: A reel (18) is fixed to one side of the frame mainboard (1) via a bearing frame, a wire drawing cloth body (19) is wound around the reel (18), and the wire drawing cloth body (19) is overlapped on the top surface of the conveyor belt (12).

6. The embossing device for producing composite drawing cloth according to claim 1, characterized in that: The number of sides of the regular polygonal main plate (5) and the regular polygonal sub-plate (6) is three to ten.

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