Magic tape slicing device

Abstract

The utility model relates to a magic tape slicing device which comprises a cutting table, a feeding positioning mechanism, a material conveying mechanism and a material cutting mechanism. The feeding positioning mechanism comprises a positioning frame and two feeding limiting rings; a cutting limiting mechanism is arranged between the conveying mechanism and the feeding positioning mechanism; the material conveying mechanism comprises a material conveying frame, an upper roller, a lower roller, a spring and an adjusting rod. The material cutting mechanism comprises a material cutting frame, a material cutting air cylinder, a connecting plate, an upper blade and a lower blade. The hook-and-loop fastener conveying device has the advantages that a guiding function is provided for conveying of hook-and-loop fasteners which are unwound on line, the hook-and-loop fasteners are conveyed along the table top, and the flatness of the hook-and-loop fasteners during cutting is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of clothing production, in particular to a Velcro slicing device. Background Art

[0002] In the field of clothing design, Velcro is a common structure in clothing structure. Before sewing Velcro, the rolled Velcro needs to be cut piece by piece. The existing cutting is to cut Velcro strips manually. Since the unrolled Velcro is relatively curved, the cutting quality is affected, and the edges of the cut Velcro pieces are uneven. In addition, the cutting efficiency is too low due to manual operation, which does not meet the needs of automated mass production. Utility Model Content

[0003] The utility model aims to provide a Velcro slicing device to improve cutting effect and efficiency.

[0004] In order to achieve the above-mentioned utility model object, the utility model provides a Velcro slicing device, including a cutting table, a feeding positioning mechanism, a material transmission mechanism, and a material cutting mechanism, wherein the material transmission mechanism is located between the feeding positioning mechanism and the material cutting mechanism through the cutting table;

[0005] The feed positioning mechanism includes a positioning frame and two feed limiting rings, the positioning frame is provided with a plurality of press rods, the cutting table is provided with a plurality of make way grooves, each of the make way grooves is adapted to each of the press rods; the positioning frame is provided with a first connecting rod, and the two feed limiting rings are connected to the first connecting rod;

[0006] A material cutting limiting mechanism is provided between the material conveying mechanism and the material feeding positioning mechanism, and the material cutting limiting mechanism is provided with a second connecting rod and two positioning blocks, and the two positioning blocks are connected to the second connecting rod;

[0007] The material conveying mechanism comprises a material conveying frame, an upper roller, a lower roller, a spring, and an adjusting rod. The cutting table is provided with a connecting groove, the lower roller is located in the connecting groove, and the upper roller is located above the lower roller. The adjusting rod is threadedly connected to the material conveying frame, and the adjusting rod is connected to the end of the upper roller through the spring.

[0008] The cutting mechanism includes a cutting frame, a cutting cylinder, a connecting plate, an upper blade, and a lower blade. The cutting frame is located at the end of the cutting table. A through groove is provided in the cutting frame. The connecting plate is located in the through groove. The top of the connecting plate is connected to the cutting cylinder. The bottom of the connecting plate is connected to the upper blade. The lower blade is located below the upper blade.

[0009] As a further improvement of the utility model, a first fastening hole is provided on the side wall of the feed limit ring, and a first fastener connects the feed limit ring to the first connecting rod through the first fastening hole.

[0010] As a further improvement of the utility model, the positioning block is provided with a through hole and a second fastening hole, the second connecting rod passes through the through hole, and the second fastener connects the two positioning blocks to the second connecting rod through the second fastening hole.

[0011] As a further improvement of the utility model, a pressure plate is provided between the cutting limiting mechanism and the feeding positioning mechanism.

[0012] Furthermore, the pressing plate is detachably connected to the cutting table via a third fastener, and the pressing plate is provided with a draw buckle.

[0013] As a further improvement of the utility model, a protective rod is vertically provided in the spring.

[0014] As a further improvement of the utility model, a blanking plate inclined downward is provided below the lower blade.

[0015] As a further improvement of the utility model, a cover plate is provided above the cutting mechanism, and a baffle is provided on the side of the cover plate.

[0016] Furthermore, a fan is provided on the top of the cover plate.

[0017] The utility model discloses a Velcro slicing device, a material transmission mechanism provides traction force for the transmission of the Velcro, the Velcro unwound online is fed from the bottom of the positioning frame, the Velcro is transmitted between two feeding limit rings to the bottom of the pressing rod, the pressing rod performs initial flattening and positioning on the Velcro, and the Velcro is always kept close to the table surface of the cutting table during transmission; the Velcro is transmitted to the cutting limit mechanism, the cutting limit mechanism performs secondary limit on the Velcro, and the material transmission mechanism also has a flattening effect on the Velcro; the cutting cylinder controls the lifting and lowering of the upper blade to cut the Velcro that passes through into slices.

[0018] Compared with the prior art, the Velcro slicing device of the utility model has the following advantages:

[0019] It provides guidance for the transmission of the Velcro unwound online and transmits the Velcro along the table to ensure the flatness of the Velcro during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic structural diagram of a Velcro slicing device of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the feeding positioning mechanism;

[0022] Figure 3 This is a schematic structural diagram of a Velcro slicing device of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the material conveying mechanism. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1 As shown, the Velcro slicing device of the utility model comprises a cutting table 1, a feeding and positioning mechanism 2, a material conveying mechanism 3, and a material cutting mechanism 4, wherein the material conveying mechanism 3 is located between the feeding and positioning mechanism 2 and the material cutting mechanism 4 through the cutting table 1;

[0026] like Figure 2 As shown, the feed positioning mechanism 2 includes a positioning frame 21 and two feed limiting rings 24. The positioning frame 21 is provided with a plurality of press rods 22, and the cutting table 1 is provided with a plurality of clearance grooves 11, each of which is adapted to each press rod 22; the positioning frame 21 is provided with a first connecting rod 23, and the two feed limiting rings 24 are connected to the first connecting rod 23;

[0027] The rolled Velcro 9 is fed from the bottom of the positioning frame 21 and transmitted between two feed limit rings 24. The feed limit rings 24 limit the fed Velcro 9 to prevent the Velcro 9 from shifting left and right after being unwound online during feeding, which would affect subsequent cutting.

[0028] The side wall of the feed limiting ring 24 is provided with a first fastening hole 25, and the first fastener 26 connects the feed limiting ring 24 to the first connecting rod 23 through the first fastening hole 25. The first fastener 26 can be a screw, and after loosening the screw, the distance between the two feed limiting rings 24 on the first connecting rod 23 is adjusted, and then the screw is tightened, and the end of the screw is pressed against the rod, and the limiting position of the feed end is adjusted according to the Velcro of different widths.

[0029] The Velcro 9 passes through the bottom of the pressing rod 22, which initially flattens and positions the Velcro 9 being transmitted online, to prevent the Velcro 9 just unwound from being excessively bent, which affects transmission and cutting. The end of the pressing rod 22 is located in the clearance groove 11, and the Velcro 9 being transmitted online is pressed between the pressing rod 22 and the clearance groove 11. The clearance groove 11 provides a downward pressing space, which can ensure the pressing effect of the pressing rod 22 and prevent the pressure of the pressing rod 22 from being too large, causing the Velcro 9 to be stuck at the feeding end, which affects transmission.

[0030] like Figure 3As shown, a cutting limit mechanism 8 is provided between the material transmission mechanism 3 and the feed positioning mechanism 2. The cutting limit mechanism 8 is provided with a second connecting rod 81 and two positioning blocks 82. The two positioning blocks 82 are connected to the second connecting rod 81; the positioning block 82 is provided with a through hole 84 and a second fastening hole 83. The second connecting rod 81 passes through the through hole 84. The second fastener 85 connects the two positioning blocks 82 to the second connecting rod 81 through the second fastening hole 83.

[0031] The Velcro 9 is transferred to the cutting station between the two positioning blocks 82. The two positioning blocks 82 limit the Velcro 9 before cutting to prevent the Velcro 9 from being displaced too much to the left and right when slicing, thereby affecting the flatness of the slices. The fastening method of the second fastener 85 facilitates the adjustment of the spacing between the two positioning blocks 82 according to the width of the Velcro 9.

[0032] After passing through the feeding positioning mechanism 2, the Velcro 9 is transferred on the table surface of the cutting table 1 for a distance and then enters the slicing station, which can greatly reduce the bending degree of the unrolled Velcro 9 and keep the Velcro 9 as flat as possible.

[0033] A pressing plate 7 is provided between the cutting limit mechanism 8 and the feeding positioning mechanism 2, and the Velcro 9 is transmitted under the pressing plate 7 to further flatten the Velcro 9. The pressing plate 7 is detachably connected to the cutting table 1 through a third fastener 73, and a buckle 72 is provided on the pressing plate 7. The distance between the pressing plate 7 and the table surface of the cutting table 1 can be adjusted through the third fastener 73 according to the thickness of the Velcro 9. Before slicing, the pressing plate 7 can be hand-pulled to slightly lift the plate surface to facilitate the threading of the Velcro 9.

[0034] like Figure 4 As shown, the material conveying mechanism 3 includes a material conveying frame 31, an upper roller 32, a lower roller 33, a spring 34, and an adjusting rod 35. Since the Velcro 9 is closely attached to the table surface for transmission, in order to adapt to the transmission position, the cutting table 1 is provided with a connecting groove 12, the lower roller 33 is located in the connecting groove 12, and the upper roller 32 is located above the lower roller 33; the adjusting rod 35 is threadedly connected to the material conveying frame 31, and the adjusting rod 35 is connected to the end of the upper roller 32 through the spring 34;

[0035] The lower roller 33 is a power roller, and the upper roller 32 is a driven roller. The lower roller 33 can be connected to a driving mechanism to transmit the Velcro 9. The Velcro 9 is transmitted between the upper roller 32 and the lower roller 33. Due to the structural characteristics of the Velcro 9, its surface is uneven. The upper roller 32 can fluctuate up and down within a certain range through the spring 34. The spring 34 can play a buffering and shock-resistant role to prevent the local area of ​​the Velcro 9 from being subjected to excessive force and surface damage.

[0036] The distance between the upper and lower rollers can be adjusted by screwing the adjusting rod 35 according to the thickness of the Velcro 9 to improve the applicability of the material transfer. A protective rod 36 is vertically arranged in the spring 34 to reduce the bending degree of the spring 34 after being squeezed and extend the service life of the spring 34.

[0037] The cutting mechanism 4 includes a cutting frame 41, a cutting cylinder 42, a connecting plate 43, an upper blade 44, and a lower blade 45. The cutting frame 41 is located at the end of the cutting table 1. A through groove 46 is provided in the cutting frame 41. The connecting plate 43 is located in the through groove 46. The top of the connecting plate 43 is connected to the cutting cylinder 42. The bottom of the connecting plate 43 is connected to the upper blade 44. The lower blade 45 is located below the upper blade 44.

[0038] The terminal control box controls the extension frequency of the piston rod of the cutting cylinder 42, thereby controlling the rise and fall of the upper blade 44. The upper blade 44 and the lower blade 45 cut the Velcro 9 between the two blades. The upper blade 44 is raised and lowered along the through groove 46 through the cutting frame 41. The through groove 46 plays a guiding role to avoid the upper blade 44 from being misplaced and colliding with the lower blade 45, which affects the service life of the blade.

[0039] A blanking plate 5 inclined downward is provided below the lower blade 45 , and the blanking plate 5 receives the cut Velcro pieces, and the Velcro pieces slide down along the blanking plate 5 for easy uniform collection.

[0040] A cover plate 6 is provided above the cutting mechanism 4, and a baffle 61 is provided on the side of the cover plate 6. The baffle 61 can block the falling Velcro pieces to prevent the Velcro pieces from flying out and affecting the collection of materials.

[0041] A fan 62 is provided on the top of the cover plate 6. The fan 62 blows out the waste chips generated by the cutting mechanism 4 after cutting through airflow, so as to prevent the waste chips from accumulating in the cutting mechanism 4 after a long period of operation and affecting normal cutting.

[0042] In the Velcro slicing device of the utility model, the feeding mechanism 3 provides traction for the transmission of the Velcro 9, the Velcro 9 unwound online is fed from the bottom of the positioning frame 21, the Velcro 9 is transmitted between the two feeding limit rings 24 to the bottom of the pressing rod 22, the pressing rod 22 performs the initial flattening and positioning on it, and the Velcro 9 is always kept close to the table surface of the cutting table 1 during transmission; the Velcro 9 is transmitted to the cutting limit mechanism 8, the cutting limit mechanism 8 performs the secondary limit on the Velcro 9, and the feeding mechanism 3 also has a flattening effect on the Velcro 9; the cutting cylinder 42 controls the lifting and lowering of the upper blade 44 to cut the Velcro 9 passing through into slices.

[0043] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention, and these equivalent modifications or substitutions are all within the scope defined by the claims of this application.

Claims

1. Velcro slicing device, characterized in that: It includes a cutting table, a material feeding and positioning mechanism, a material conveying mechanism, and a material cutting mechanism, wherein the material conveying mechanism is located between the material feeding and positioning mechanism and the material cutting mechanism through the cutting table; The feed positioning mechanism includes a positioning frame and two feed limiting rings, the positioning frame is provided with a plurality of press rods, the cutting table is provided with a plurality of make way grooves, each of the make way grooves is adapted to each of the press rods; the positioning frame is provided with a first connecting rod, and the two feed limiting rings are connected to the first connecting rod; A material cutting limiting mechanism is provided between the material conveying mechanism and the material feeding positioning mechanism, and the material cutting limiting mechanism is provided with a second connecting rod and two positioning blocks, and the two positioning blocks are connected to the second connecting rod; The material conveying mechanism comprises a material conveying frame, an upper roller, a lower roller, a spring, and an adjusting rod. The cutting table is provided with a connecting groove, the lower roller is located in the connecting groove, and the upper roller is located above the lower roller. The adjusting rod is threadedly connected to the material conveying frame, and the adjusting rod is connected to the end of the upper roller through the spring. The cutting mechanism includes a cutting frame, a cutting cylinder, a connecting plate, an upper blade, and a lower blade. The cutting frame is located at the end of the cutting table. A through groove is provided in the cutting frame. The connecting plate is located in the through groove. The top of the connecting plate is connected to the cutting cylinder. The bottom of the connecting plate is connected to the upper blade. The lower blade is located below the upper blade.

2. The Velcro slicing device according to claim 1, characterized in that: A first fastening hole is provided on the side wall of the feed limiting ring, and a first fastener connects the feed limiting ring to the first connecting rod through the first fastening hole.

3. The Velcro slicing device according to claim 1, characterized in that: The positioning block is provided with a through hole and a second fastening hole, the second connecting rod passes through the through hole, and the second fastener connects the two positioning blocks to the second connecting rod through the second fastening hole.

4. The Velcro slicing device according to claim 1, characterized in that: A pressing plate is provided between the cutting material limiting mechanism and the feeding positioning mechanism.

5. The Velcro slicing device according to claim 4, characterized in that: The pressing plate is detachably connected to the cutting table via a third fastener, and a draw buckle is provided on the pressing plate.

6. The Velcro slicing device according to claim 1, characterized in that: A protection rod is vertically arranged in the spring.

7. The Velcro slicing device according to claim 1, characterized in that: A blanking plate inclined downward is provided below the lower blade.

8. The Velcro slicing device according to claim 1, characterized in that: A cover plate is arranged above the cutting mechanism, and a baffle plate is arranged on the side of the cover plate.

9. The Velcro slicing device according to claim 8, characterized in that: A fan is arranged on the top of the cover plate.

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