Re-coating structure of cutting bed

Abstract

The invention belongs to the technical field of cutting bed accessories, and relates to a re-film-covering structure of a cutting bed, which comprises a cutting bed, a material receiving table, a cutting mechanism and a re-film-covering mechanism, the re-film-covering mechanism comprises a re-film-covering tail end pipe, a re-film-covering cross beam pipe and a film, energy storage parts are respectively arranged in the re-film-covering cross beam pipe and the re-film-covering tail end pipe, and the energy storage parts are connected with the cutting bed. The unwinding action of the re-laminating mechanism is driven by the cutting mechanism, and the winding action of the re-laminating mechanism is driven by the energy storage piece; first re-laminating mounting seats are arranged on the two sides of the material collecting table through lifting driving parts, second re-laminating mounting seats are arranged on the two sides of the cutting bed, third re-laminating mounting seats are arranged on the two sides of the cutting mechanism, the re-laminating tail end pipe is mounted on the first re-laminating mounting seats, and the second re-laminating tail end pipe is mounted on the third re-laminating mounting seats. And the re-film-coating cross beam pipe is selectively mounted on the second re-film-coating mounting seat and the third re-film-coating mounting seat. The re-film-covering structure of the cutting bed has the advantages of being simple in structure, convenient to disassemble and assemble and wide in adaptability.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting machine accessories and relates to a re-laminating structure of a cutting machine. Background Art

[0002] The re-laminated structure is widely used in automatic cutting machines to cover the fabric again when cutting the fabric to make up for the lack of vacuum. Its typical structure can be found in Chinese utility model patent CN202090218U (published on 2011.12.28) and Chinese utility model patent CN203200566U (published on 2013.09.18).

[0003] The re-laminated structure needs to be equipped with a drive device to realize winding and unwinding. When a separate drive device is used, the synchronization between the winding and unwinding process and the cutting mechanism is insufficient. Therefore, the re-laminated structure can also be driven by adding a transmission structure and using the same power source as the cutting mechanism. Although this method increases the synchronization between the re-laminated structure and the cutting mechanism, its transmission structure is very complicated, which is not conducive to production, assembly, use and maintenance.

[0004] In addition, since the thickness and number of layers of the cutting table fabrics are different, the application scenarios involved are very complicated. Setting the re-laminated structure as an optional structure that is easy to install and disassemble is also a way to better meet market needs. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a re-laminating structure for a cutting table, which has the advantages of simple structure, convenient disassembly and assembly, and wide adaptability.

[0006] In order to solve the above technical problems, the purpose of the present invention is achieved through the following technical solutions:

[0007] The film is deposited on the cutting board and the film is deposited on the cutting board, and the film is deposited on the cutting board and the cutting board respectively.

[0008] In the above-mentioned re-laminating structure of a cutting table, the energy storage component can be a torsion spring, an elastic metal coil or an elastic rope. Preferably, the energy storage component is an elastic rope. When unwinding, the cutting mechanism drives the elastic rope to twist to store energy, and when rewinding, the elastic rope restores its deformation to release energy.

[0009] In the above-mentioned re-laminating structure of a cutting table, the re-laminating crossbeam tube and the re-laminating tail end tube both include a reel, a first shaft, a second shaft, a first clamping ring and a second clamping ring. The first shaft and the second shaft support the reel for rotation and are respectively fixed on corresponding mounting seats (the mounting seats refer to the first re-laminating mounting seat, the second re-laminating mounting seat or the third re-laminating mounting seat), and the two ends of the elastic rope are respectively fixed on the first clamping ring and the second clamping ring. The first clamping ring rotates synchronously with the reel and rotates relative to the second clamping ring. Furthermore, the upper end surface of the mounting seat is provided with a planar groove, and the end of the first shaft / second shaft is provided with a limiting plane matching the planar groove, and the first shaft / second shaft is fixedly connected to the corresponding mounting seat by fasteners.

[0010] In the above-mentioned re-laminating structure of a cutting bed, a first sleeve and a second sleeve are fixed at both ends of the roll respectively, a first bearing is arranged between the first sleeve and the first shaft, and a second bearing is arranged between the second sleeve and the second shaft, the first retaining ring is fixedly sleeved on the inner end portion of the first sleeve, and the second retaining ring is fixedly sleeved on the inner end portion of the second shaft; further, the inner end portion of the first sleeve extends inwardly to form a first fixed shaft end, and the inner end portion of the second shaft passes through the second sleeve and extends inwardly to form a second fixed shaft end.

[0011] In the above-mentioned re-laminating structure of a cutting machine, the reel and the second sleeve are provided with pin holes penetrating in the radial direction, and the second shaft is provided with a socket corresponding to the pin hole. When a fixing piece is inserted into the pin hole and the socket, the reel and the second shaft form a circumferential fixed structure; the fixing piece can be selected from a pin, a bolt or other axial parts.

[0012] In the above-mentioned re-laminating structure of a cutting table, square tubes are fixed on both sides of the material receiving table, the first re-laminating mounting seat is vertically slidably arranged in the square tube, and a cylinder for driving the first re-laminating mounting seat is arranged in the square tube below the first re-laminating mounting seat; further, a strip groove is arranged on one side of the square tube, and a T-shaped slider matching the strip groove is arranged on the side wall of the first re-laminating mounting seat.

[0013] In the above-mentioned re-laminating structure of a cutting table, roller covers are provided on both sides of the cutting table, and the second re-laminating mounting seat is fixed to the front end of the cutting table and extends to the top of the roller cover; further, the second re-laminating mounting seat is fixed and extended by structures such as a fixed plate, a fixed shaft, and a fixed seat.

[0014] In the above-mentioned re-laminating structure of a cutting table, anti-collision plates are arranged on both sides of the cutting mechanism, the third re-laminating mounting seat is arranged on the inner side of the anti-collision plate, the third re-laminating mounting seat is hinged on the L-shaped connecting plate, and switches between a horizontal installation position and a vertical storage position.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention provides a re-laminated structure for a cutting table. On the basis of the original cutting table structure, re-laminated mounting seats are respectively arranged on the cutting table, the material receiving table, and the cutting mechanism. The re-laminated structure is installed through the re-laminated mounting seats, and its installation and disassembly are very simple and convenient. The present invention is designed on the basis of the whole machine, which greatly utilizes the space of the machine itself. It can be used as an optional structure when purchasing the whole machine, maintains the versatility of parts, and well controls the cost of parts. Later installation will not affect the appearance of the machine, and parts can be replaced at any time after the life expires.

[0017] 2. The present invention improves the driving mode of the re-laminated structure. The unwinding action is driven by the cutting mechanism, and the rewinding action is driven by the energy storage component. The lamination is achieved by balancing the rotation of the elastic rope and the external pulling force. The present invention does not require an independent power source for the re-laminated structure, nor does it require a complex transmission structure to be designed for the re-laminated structure, thereby greatly simplifying the structure.

[0018] 3. The re-laminated beam tube of the present invention can be selectively installed on the second re-laminated mounting seat and the third re-laminated mounting seat. When cutting single-layer fabrics or small multi-layer fabrics, the re-laminated beam tube can be installed on the second re-laminated mounting seat, which does not affect the operability and efficiency of the machine and meets the requirements of ultra-high-speed cutting; when cutting multi-layer fabrics, the re-laminated beam tube can be installed on the third re-laminated mounting seat, so that the fabric cutting accuracy is higher and the displacement is smaller, meeting the requirements of laminating cutting. Therefore, the present invention can be better applied to a variety of scenarios.

[0019] 4. The present invention further enhances the safety of the re-filming structure. By providing a fixed structure of the sleeve and the shaft, rebound can be avoided when the re-filming structure is disassembled and assembled; by providing a flippable third re-filming mounting seat, safety and reliability can be increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a stereogram of the present invention;

[0021] Figure 2 yes Figure 1 A magnified image of point A;

[0022] Figure 3 It is an assembly structure diagram of the first re-filming mounting seat and the re-filming tail end tube of the present invention;

[0023] Figure 4 It is an assembly structure diagram of the second re-coating mounting seat and the re-coating cross beam tube of the present invention;

[0024] Figure 5 It is an assembly structure diagram of the third re-coating mounting seat and the re-coating cross beam tube of the present invention;

[0025] Figure 6 is a cross-sectional view of the re-filmed tube of the present invention;

[0026] Figure 7 is a stereogram of the clasp of the present invention;

[0027] Figure numerals: 1. cutting table; 2. material receiving table; 3. cutting mechanism; 4. re-laminating tail end tube; 5. re-laminating crossbeam tube; 6. first re-laminating mounting seat; 7. second re-laminating mounting seat; 8. third re-laminating mounting seat; 9. reel; 10. first shaft; 11. second shaft; 12. first retaining ring; 13. second retaining ring; 14. first bushing; 15. second bushing; 16. first bearing; 17. second bearing; 18. pin hole; 19. socket; 20. square tube; 21. cylinder; 22. drum cover; 23. anti-collision plate; 24. L-shaped connecting plate. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to specific embodiments of the present invention. Figure 1-7 :

[0029] A re-filming structure of a cutting table, comprising a cutting table 1, a material receiving table 2, a cutting mechanism 3 and a re-filming mechanism, wherein the re-filming mechanism comprises a re-filming tail end tube 4, a re-filming cross beam tube 5 and a film (the film is not drawn in the attached figure), the two ends of the film are respectively wound on the re-filming cross beam tube 5 and the re-filming tail end tube 4, the re-filming cross beam tube 5 and the re-filming tail end tube 4 are respectively provided with energy storage parts, the unwinding action of the re-filming mechanism is driven by the cutting mechanism 3, and the winding action is driven by the energy storage part Driven by, the energy storage component synchronously stores energy during unwinding and synchronously releases energy during rewinding; the first re-filming mounting seat 6 is arranged on both sides of the receiving table 2 through a lifting drive component, the second re-filming mounting seat 7 is arranged on both sides of the cutting bed 1, and the third re-filming mounting seat 8 is arranged on both sides of the cutting mechanism 3, the re-filming tail end tube 4 is installed on the first re-filming mounting seat 6, and the re-filming crossbeam tube 5 can be optionally installed on the second re-filming mounting seat 7 and the third re-filming mounting seat 8.

[0030] Compare with Figure 1 To Attachment Figure 5By installing the re-filming beam tube 5 on the second re-filming mounting seat 7 or the third re-filming mounting seat 8, the re-filming structure of this embodiment has two modes. When installed on the second re-filming mounting seat 7, the re-filming structure does not work to adapt to the needs of cutting single-layer fabrics or small multi-layer fabrics. When installed on the third re-filming mounting seat 8, the re-filming structure is filmed with the cutting mechanism 3 to adapt to the needs of filming and cutting of multi-layer fabrics. It should be noted that, unlike actual use, in the attached Figure 1 and attached Figure 2 In order to facilitate understanding, the second re-filming mounting seat 7 and the third re-filming mounting seat 8 are both installed with a re-filming beam tube 5.

[0031] Specifically, when installed on the second re-laminating mounting seat 7, the re-laminating beam tube 5 will not move with the cutting mechanism 3, the distance between the re-laminating beam tube 5 and the re-laminating tail end tube 4 is constant, and the film will not be rolled up or unwound. In addition, the lifting drive member drives the first re-laminating mounting seat 6 to rise, so that the film is separated from the fabric. At this time, the cutting mechanism 3 can perform ultra-high-speed movement and cutting alone. When installed on the third re-filming mounting seat 8, when the cutting mechanism 3 moves backward, the third re-filming mounting seat 8 moves backward accordingly, and the distance between the re-filming beam tube 5 and the re-filming tail end tube 4 increases, and the external tension generated thereby pulls the re-filming beam tube 5 and the re-filming tail end tube 4 to rotate and unwind, and at the same time twists the energy storage member to store energy, when the cutting mechanism 3 moves forward, the third re-filming mounting seat 8 moves forward accordingly, and the distance between the re-filming beam tube 5 and the re-filming tail end tube 4 decreases, and the external tension generated thereby disappears, and the energy storage member restores its deformation to release energy, and drives the re-filming beam tube 5 and the re-filming tail end tube 4 to rotate and rewind. When the fabric needs to be moved, the lifting drive member drives the first re-filming mounting seat 6 to rise, so that the film is separated from the fabric.

[0032] Compare with Figure 6 In this embodiment, the energy storage member is an elastic rope (the elastic rope is not drawn in the attached drawings). When unwinding, the cutting mechanism 3 drives the elastic rope to twist to store energy. When rewinding, the elastic rope restores its deformation to release energy. Specifically, the re-coating crossbeam tube 5 and the re-coating tail end tube 4 both include a reel 9, a first shaft 10, a second shaft 11, a first clamping ring 12 and a second clamping ring 13. The first shaft 10 and the second shaft 11 support the reel 9 to rotate and are respectively fixed on the corresponding mounting seats (the mounting seats refer to the first re-coating mounting seat 6, the second re-coating mounting seat 7 or the third re-coating mounting seat 8). The two ends of the elastic rope are respectively fixed on the first clamping ring 12 and the second clamping ring 13. The first clamping ring 12 and the second clamping ring 13 are provided with a plurality of through holes for fixing the elastic rope (such as the attached Figure 7As shown), the first retaining ring 12 rotates synchronously with the reel 9 and rotates relatively to the second retaining ring 13; further, the upper end surface of the mounting seat is provided with a planar groove, and the end of the first shaft 10 / second shaft 11 is provided with a limiting plane matching the planar groove, and the first shaft 10 / second shaft 11 is fixedly connected to the corresponding mounting seat by fasteners.

[0033] Furthermore, a first sleeve 14 and a second sleeve 15 are fixed to both ends of the reel 9, a first bearing 16 is arranged between the first sleeve 14 and the first shaft 10, a second bearing 17 is arranged between the second sleeve 15 and the second shaft 11, the first retaining ring 12 is fixedly sleeved on the inner end portion of the first sleeve 14, and the second retaining ring 13 is fixedly sleeved on the inner end portion of the second shaft 11; further, the inner end portion of the first sleeve 14 extends inwardly to form a first fixed shaft end, and the inner end portion of the second shaft 11 passes through the second sleeve 15 and extends inwardly to form a second fixed shaft end.

[0034] When unwinding, the drum 9 rotates under the drive of the external tension, and the first clamp ring 12 rotates synchronously therewith, and the second clamp ring 13 is kept stationary along with the second shaft 11, so that the first clamp ring 12 and the second clamp ring 13 rotate relative to each other, and the elastic rope is twisted and energy is stored; when rewinding, the external tension disappears, and the energy stored in the elastic rope drives the elastic rope to twist in the direction of restoring deformation, and the elastic rope drives the first clamp ring 12 to rotate relative to the second clamp ring 13, thereby driving the drum 9 to rotate. In addition, during installation, the initial twisting angle of the elastic rope can be changed by rotating the second shaft 11, thereby changing the initial energy storage of the elastic rope.

[0035] Compare with Figure 4 To Attachment Figure 6 The reel 9 and the second sleeve 15 are provided with a pin hole 18 penetrating in the radial direction, and the second shaft 11 is provided with a socket 19 corresponding to the pin hole 18. When a fixing piece is inserted into the pin hole 18 and the socket 19, the reel 9 and the second shaft 11 form a circumferential fixed structure; the fixing piece can be a pin, a bolt or other axial parts. By inserting the fixing piece from the pin hole 18 into the socket 19, the reel 9 and the second shaft 11 can be axially fixed, thereby preventing them from relative rotation, i.e. rebound.

[0036] Compare with Figure 2 and attached Figure 3In this embodiment, the specific structure of the first re-laminating mounting seat 6 is: square tubes 20 are fixed on both sides of the material receiving table 2, the first re-laminating mounting seat 6 is vertically slidably arranged in the square tube 20, and a cylinder 21 for driving the first re-laminating mounting seat 6 is arranged in the square tube 20 below the first re-laminating mounting seat 6; further, a strip groove is arranged on one side of the square tube 20, and a T-shaped slider matching the strip groove is arranged on the side wall of the first re-laminating mounting seat 6; when lamination is not required, the piston rod of the cylinder 21 extends to drive the first re-laminating mounting seat 6 to rise, and then drives the re-laminating tail end tube 4 to rise, so that the film is separated from the fabric; when lamination is required, the piston rod of the cylinder 21 descends, drives the first re-laminating mounting seat 6 to descend, and then drives the re-laminating tail end tube 4 to descend, so that the film fits the fabric.

[0037] Compare with Figure 2 and attached Figure 4 In this embodiment, the specific structure of the second re-laminating mounting seat 7 is: roller covers 22 are provided on both sides of the cutting bed 1, and the second re-laminating mounting seat 7 is fixed to the front end of the cutting bed 1 and extends to the top of the roller cover 22; further, the second re-laminating mounting seat 7 is fixed and extended by structures such as a fixed plate, a fixed shaft, and a fixed seat. For example, the fixed seat located inside the roller cover 22 is fixedly connected to the front end of the cutting bed 1, the fixed shaft is fixedly connected to the fixed seat and extends upward out of the roller cover 22, and the fixed plate located outside the roller cover 22 is fixedly connected to the fixed shaft and the second re-laminating mounting seat 7 respectively.

[0038] Compare with Figure 2 and attached Figure 5 In this embodiment, the specific structure of the third re-laminating mounting seat 8 is: anti-collision plates 23 are arranged on both sides of the cutting mechanism 3, and the third re-laminating mounting seat 8 is arranged on the inner side of the anti-collision plates 23. The third re-laminating mounting seat 8 is hinged on the L-shaped connecting plate 24 and switches between the horizontal installation position and the vertical storage position. When the re-laminating beam tube 5 needs to be installed, the third re-laminating mounting seat 8 is adjusted to the installation position. When the re-laminating beam tube 5 does not need to be installed, the third re-laminating mounting seat 8 is adjusted to the storage position.

[0039] The above embodiments are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A re-laminating structure for a cutting table, comprising a cutting table (1), a material receiving table (2), a cutting mechanism (3) and a re-laminating mechanism, characterized in that: The re-filming mechanism comprises a re-filming tail end tube (4), a re-filming cross beam tube (5) and a film, the two ends of the film are respectively wound on the re-filming cross beam tube (5) and the re-filming tail end tube (4), and energy storage components are respectively arranged in the re-filming cross beam tube (5) and the re-filming tail end tube (4). The unwinding action of the re-filming mechanism is driven by the cutting mechanism (3), and the rewinding action is driven by the energy storage component. The energy storage component synchronously stores energy during unwinding and synchronously releases energy during rewinding. A first re-laminating mounting seat (6) is arranged on both sides of the material receiving platform (2) through a lifting drive member, a second re-laminating mounting seat (7) is arranged on both sides of the cutting table (1), and a third re-laminating mounting seat (8) is arranged on both sides of the cutting mechanism (3). The re-laminating tail end tube (4) is mounted on the first re-laminating mounting seat (6), and the re-laminating cross beam tube (5) can be selectively mounted on the second re-laminating mounting seat (7) and the third re-laminating mounting seat (8).

2. The re-laminating structure of a cutting table according to claim 1, characterized in that: The energy storage component is an elastic rope. When unwinding, the cutting mechanism (3) drives the elastic rope to twist to store energy. When rewinding, the elastic rope restores its deformation to release energy.

3. The re-laminating structure of a cutting table according to claim 2, characterized in that: The re-coated cross beam tube (5) and the re-coated tail end tube (4) both comprise a drum (9), a first shaft (10), a second shaft (11), a first clamping ring (12) and a second clamping ring (13); the first shaft (10) and the second shaft (11) support the drum (9) for rotation and are respectively fixed on corresponding mounting seats; the two ends of the elastic rope are respectively fixed on the first clamping ring (12) and the second clamping ring (13); the first clamping ring (12) rotates synchronously with the drum (9) and rotates relative to the second clamping ring (13).

4. The re-laminating structure of a cutting table according to claim 3, characterized in that: A first sleeve (14) and a second sleeve (15) are fixed to the two ends of the reel (9), respectively; a first bearing (16) is arranged between the first sleeve (14) and the first shaft (10), and a second bearing (17) is arranged between the second sleeve (15) and the second shaft (11); the first retaining ring (12) is fixedly sleeved on the inner end of the first sleeve (14), and the second retaining ring (13) is fixedly sleeved on the inner end of the second shaft (11).

5. The re-laminating structure of a cutting table according to claim 4, characterized in that: The reel (9) and the second sleeve (15) are provided with a pin hole (18) penetrating in the radial direction, and the second shaft (11) is provided with an insertion hole (19) corresponding to the pin hole (18). When a fixing member is inserted into the pin hole (18) and the insertion hole (19), the reel (9) and the second shaft (11) form a circumferential fixing structure.

6. The re-laminating structure of a cutting table according to claim 1, characterized in that: Square tubes (20) are fixed on both sides of the material receiving platform (2), the first re-filming mounting seat (6) is vertically slidably arranged in the square tube (20), and a cylinder (21) for driving the first re-filming mounting seat (6) is arranged in the square tube (20) below the first re-filming mounting seat (6).

7. The re-laminating structure of a cutting machine according to claim 1, characterized in that: Roller covers (22) are provided on both sides of the cutting bed (1), and the second re-laminating mounting seat (7) is fixed to the front end of the cutting bed (1) and extends to the top of the roller cover (22).

8. The re-laminating structure of a cutting table according to claim 1, characterized in that: Anti-collision plates (23) are arranged on both sides of the cutting mechanism (3), and the third re-laminating mounting seat (8) is arranged on the inner side of the anti-collision plates (23). The third re-laminating mounting seat (8) is hinged on the L-shaped connecting plate (24) and switches between a horizontal mounting position and a vertical storage position.

Images