Computerized embroidery thread trimming device

Abstract

The utility model relates to the technical field of computerized embroidery, in particular to a computerized embroidery thread trimming device which comprises a fixing plate, a plurality of fixing blocks are evenly arranged on the outer wall of the front side of the fixing plate, a blade frame is arranged on the front sides of the fixing blocks, a blade body is arranged in the blade frame, and a plurality of limiting columns are evenly arranged at the bottom end in the blade frame. A mounting strip is arranged on the blade body, a plurality of limiting holes matched with the limiting columns are formed in the mounting strip in a penetrating mode, a threaded rod is arranged on the wall body of the top end of the blade frame in a penetrating and threaded mode, the bottom end of the threaded rod is connected with a lifting clamping plate close to the mounting strip, and a plurality of through holes matched with the limiting columns are formed in the lifting clamping plate in a penetrating mode. Compared with the prior art, the thread trimming device has the advantages that the blade body is placed on the limiting column through the limiting hole in the mounting strip, and then the lifting clamping plate is rotated to be tightly attached to the mounting strip through the threaded rod, so that the blade body can be quickly mounted and dismounted, maintenance and replacement are facilitated, and the thread trimming efficiency is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of computer embroidery, in particular to a computer embroidery thread trimming device. Background Art

[0002] Embroidery is a traditional handicraft art in my country. Computer embroidery system is a kind of engineering CAD. Through computer-aided design function, it converts the designer's ideas into stitch point signals on media such as disks or paper tapes, and uses this information to control the computer embroidery machine to complete the embroidery work.

[0003] The computer embroidery machine needs to cooperate with a thread trimmer to cut the embroidery thread during use, so as to facilitate the embroidery work of another area or another silk thread. The existing computer embroidery thread trimmer includes a thread trimmer frame, a plurality of fixed blocks are arranged in the thread trimmer frame, and a retractable thread trimmer blade is arranged on the front side of the fixed block. The thread trimmer blade is close to the silk thread to realize the thread trimming operation, but the thread trimmer blade is always exposed to the outside. After long-term use, due to the influence of external factors such as dust, the thread trimmer blade may not cut the thread smoothly, which affects the use. Therefore, a computer embroidery thread trimmer device that is easy to maintain is needed. Utility Model Content

[0004] The technical problem to be solved by the utility model is that after long-term use, the thread trimming blade will inevitably cause the thread cutting to be unsmooth due to being exposed to the air, which affects the use, and provides a computer embroidery thread trimming device which is easy to maintain.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is: a computer embroidery thread cutting device, comprising a fixing plate, a plurality of fixing blocks are evenly arranged on the front outer wall of the fixing plate, an electric telescopic rod is arranged on the front outer wall of the fixing block, a blade body is arranged on the other end of the electric telescopic rod, a blade frame is connected to the end of the electric telescopic rod away from the fixing block, a placement groove is arranged on the front side of the blade frame, the blade body is arranged in the placement groove, a plurality of limiting columns are evenly arranged on the bottom end of the placement groove, a mounting strip located in the placement groove is arranged on the blade body, a plurality of limiting holes cooperating with the limiting columns are penetrated on the mounting strip, a threaded rod extending into the placement groove is threaded through the top wall of the blade frame, a lifting clamping plate close to the mounting strip is connected to the bottom end of the threaded rod, and a plurality of through holes cooperating with the limiting columns are penetrated on the lifting clamping plate.

[0006] As an improvement, a group of mounting plates are symmetrically provided on the front outer wall of the fixing plate. The mounting plates are arranged close to the outer wall of the computer embroidery machine. A plurality of mounting threaded holes are penetrated through the mounting plates. The mounting threaded holes are matched with mounting bolts for threaded connection, which facilitates the installation of the equipment on the computer embroidery machine. The mounting plates are close to the outer wall of the computer embroidery machine.

[0007] As an improvement, grooves are provided on the left and right sides of the placement slot, and protrusions fixedly connected to the lifting card plate are slidably provided in the grooves. The protrusions cooperate with the grooves to support and limit the lifting card plate.

[0008] As an improvement, a slide groove is provided on the front outer wall of the fixing plate, and the fixing blocks are slidably connected to the slide groove, so that the position of the fixing blocks can be easily adjusted, so that the blade body corresponds to multiple embroidery needles.

[0009] As an improvement, the fixed plate is provided with a through slot connected to the slide slot, the top surface of the fixed block is connected with a pull rod extending through the through slot to the top of the fixed plate, the top of the pull rod is connected with a push plate close to the top surface of the fixed plate, the push plate is penetrated by a plurality of pin holes, and the top surface of the fixed plate is evenly provided with a plurality of adjustment holes located before and after the through slot and cooperating with the pin holes, so as to facilitate the adjustment of the position away from the blade body and improve safety.

[0010] As an improvement, a sliding rod is provided through the center of the push plate, a reset plate is connected to the top of the sliding rod, an adjusting rod is provided on the bottom of the reset plate that passes through a pin hole and cooperates with an adjustment hole, and a plurality of reset springs are connected between the push plate and the reset plate to facilitate rapid limiting and fixing of the position of the fixed block after adjustment.

[0011] As an improvement, a scale plate close to the through slot is provided on the top surface of the fixing plate. The setting of the scale plate facilitates the operator to accurately adjust the position of the fixing block, thereby achieving adjustment of the position of the blade body.

[0012] The advantages of the utility model compared with the prior art are: a plurality of limit columns are arranged in the blade frame, and the blade body is placed on the limit columns through the limit holes on the mounting strip, and then the lifting clamping plate can be rotated to be close to the top surface of the mounting strip by rotating the threaded rod, so that the installation and disassembly operations of the blade body can be quickly realized, which is convenient for maintenance and replacement and ensures the wire cutting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the first stereoscopic diagram of a computerized embroidery thread trimming device of the utility model.

[0014] Figure 2 It is a second stereoscopic diagram of a computer embroidery thread trimming device of the utility model.

[0015] Figure 3 It is a third stereoscopic view of a computerized embroidery thread trimming device of the utility model.

[0016] Figure 4 The utility model discloses a three-dimensional diagram of a blade frame of a computer embroidery thread trimming device.

[0017] Figure 5 yes Figure 3Schematic diagram of the structure of part A.

[0018] As shown in the figure: 1. Fixed plate; 2. Fixed block; 3. Electric telescopic rod; 4. Blade body; 5. Blade frame; 6. Placement slot; 7. Limit column; 8. Mounting strip; 9. Limit hole; 10. Threaded rod; 11. Lifting card plate; 12. Through hole; 13. Mounting plate; 14. Mounting threaded hole; 15. Mounting bolt; 16. Groove; 17. Bump; 18. Slide groove; 19. Through groove; 20. Pull rod; 21. Push plate; 22. Pin hole; 23. Adjustment hole; 24. Slide rod; 25. Reset plate; 26. Adjustment rod; 27. Reset spring; 28. Scale plate. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Embodiment 1

[0021] Combined with Figure 1-2 As shown in FIG. 4 , a computer embroidery thread trimming device comprises a fixing plate 1, a front outer wall of the fixing plate 1 is symmetrically provided with a group of mounting plates 13, the mounting plates 13 are arranged close to the outer wall of the computer embroidery machine, a plurality of mounting threaded holes 14 are penetrated through the mounting plate 13, and mounting bolts 15 are matched with threaded connections on the mounting threaded holes 14;

[0022] Through the above structure, the device is placed close to the outer walls of the computer embroidery machine through the fixing plates 1 on both sides, and then the mounting bolts 15 are used to penetrate the mounting threaded holes 14 to connect with the computer embroidery machine, thus completing the installation operation of the device;

[0023] The front outer wall of the fixed plate 1 is evenly provided with a plurality of fixed blocks 2, the front outer wall of the fixed block 2 is provided with an electric telescopic rod 3, the other end of the electric telescopic rod 3 is provided with a blade body 4, the electric telescopic rod 3 is connected with a blade frame 5 at one end away from the fixed block 2, a placement groove 6 is provided on the front side of the blade frame 5, the blade body 4 is arranged in the placement groove 6, a plurality of limiting columns 7 are evenly provided at the bottom end of the placement groove 6, a mounting strip 8 located in the placement groove 6 is provided on the blade body 4, a plurality of limiting holes 9 cooperating with the limiting columns 7 are penetrated on the mounting strip 8, a threaded rod 10 extending into the placement groove 6 is penetrated through the top wall of the blade frame 5, a lifting card plate 11 close to the mounting strip 8 is connected to the bottom end of the threaded rod 10, the placement groove 6 is provided with grooves 16 on the left and right sides, a protrusion 17 fixedly connected to the lifting card plate 11 is provided in the groove 16, and a plurality of through holes 12 cooperating with the limiting columns 7 are penetrated on the lifting card plate 11;

[0024] Through the above structure, before use, the blade body 4 is placed in the placement groove 6 of the blade frame 5, so that the limiting hole 9 on the installation strip 8 passes through the limiting column 7, and then the threaded rod 10 is rotated to make the lifting card plate 11 move downward under the limiting support of the groove 16 and the protrusion 17, until the lifting card plate 11 passes through the limiting column 7 through the through hole 12 and is close to the top surface of the installation strip 8, and the installation operation of the blade body 4 is completed. When repairing, it is only necessary to rotate the threaded rod 10 in the opposite direction to adjust the lifting card plate 11 to be away from the installation strip 8, and the blade body 4 can be removed from the limiting column 7 and replaced;

[0025] Embodiment 2

[0026] Based on the first embodiment, combined with the attached Figure 3 and 5 As shown, the front outer wall of the fixing plate 1 is provided with a slide groove 18, and the fixing blocks 2 are all slidably connected with the slide groove 18, so as to facilitate the adjustment of the position of the fixing block 2. The fixing plate 1 is provided with a through groove 19 connected with the slide groove 18. The top surface of the fixing block 2 is connected with a pull rod 20 that penetrates the through groove 19 and extends to the top of the fixing plate 1. The top of the pull rod 20 is connected with a push plate 21 that is close to the top surface of the fixing plate 1. A plurality of pin holes 22 are penetrated through the push plate 21. The top surface of the fixing plate 1 is evenly provided with a plurality of adjustment holes 23 that are located before and after the through groove 19 and cooperate with the pin holes 22. A slide rod 24 is slidably penetrated through the center of the push plate 21. A reset plate 25 is connected with the top of the slide rod 24. An adjustment rod 26 that penetrates the pin hole 22 and is cooperated with the adjustment hole 23 is provided on the bottom surface of the reset plate 25. A plurality of reset springs 27 are connected between the push plate 21 and the reset plate 25. A scale plate 28 close to the through groove 19 is provided on the top surface of the fixing plate 1.

[0027] Through the above structure, before use, the push plate 21 is used to push the fixed block 2 to slide in the slide groove 18, and with the cooperation of the scale plate 28, the blade body 4 is made to correspond to the embroidery needle of the front computer embroidery machine. Then the reset plate 25 is released and pressed down with the cooperation of the reset spring 27. The slide rod 24 limits the downward pressing process of the reset plate 25 until the adjustment rod 26 passes through the pin hole 22 and is pushed into the corresponding adjustment hole 23, thereby completing the adjustment of the position of the blade body 4.

[0028] When the utility model is implemented, the device is firstly placed close to the outer walls of both sides of the computer embroidery machine through the fixing plates 1 on both sides, and then the mounting bolts 15 are used to penetrate the mounting threaded holes 14 to connect with the computer embroidery machine, and the installation operation of the device is completed; then the blade body 4 is placed in the placement groove 6 of the blade frame 5, so that the limiting hole 9 on the mounting strip 8 penetrates the limiting column 7, and then the threaded rod 10 is rotated to make the lifting card plate 11 move downward under the limiting support of the groove 16 and the protrusion 17, until the lifting card plate 11 penetrates the limiting column 7 through the through hole 12 and is close to the lifting card plate 11. The top surface of the installation strip 8 is installed to complete the installation operation of the blade body 4. The reset plate 25 is pulled to pull the adjustment rod 26 out of the adjustment hole 23. The fixed block 2 is pushed to slide in the slide groove 18 by the push plate 21. With the cooperation of the scale plate 28, the blade body 4 is made to correspond to the embroidery needle of the front computer embroidery machine. Then, the reset plate 25 is released to be pressed down with the cooperation of the reset spring 27. The slide bar 24 limits the downward pressing process of the reset plate 25 until the adjustment rod 26 passes through the pin hole 22 and is pushed into the corresponding adjustment hole 23, completing the adjustment of the position of the blade body 4.

[0029] The device is connected to the control unit of the computer embroidery machine, and the electric embroidery machine starts embroidery work. When thread trimming is required, the control unit controls the corresponding electric telescopic rod 3 to extend and push the blade body 4 to move to the position to be trimmed to complete the thread trimming operation; after using it for a period of time, the threaded rod 10 is rotated in the reverse direction to adjust the lifting card plate 11 to be away from the mounting strip 8, and the blade body 4 is removed from the limiting column 7 and replaced to ensure the thread trimming efficiency.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A computerized embroidery thread trimming device, comprising a fixing plate (1), a plurality of fixing blocks (2) are evenly arranged on the front outer wall of the fixing plate (1), an electric telescopic rod (3) is arranged on the front outer wall of the fixing block (2), and a blade body (4) is arranged at the other end of the electric telescopic rod (3), characterized in that: The electric telescopic rod (3) is connected to a blade frame (5) at one end away from the fixed block (2); a placement groove (6) is provided on the front side of the blade frame (5); the blade body (4) is arranged in the placement groove (6); a plurality of limiting columns (7) are evenly arranged at the bottom end of the placement groove (6); a mounting strip (8) is provided on the blade body (4) and is located in the placement groove (6); a plurality of limiting holes (9) are penetrated on the mounting strip (8) and cooperate with the limiting columns (7); a threaded rod (10) is threadedly provided on the top wall of the blade frame (5) and extends into the placement groove (6); a lifting card plate (11) close to the mounting strip (8) is connected to the bottom end of the threaded rod (10); a plurality of through holes (12) are penetrated on the lifting card plate (11) and cooperate with the limiting columns (7).

2. A computer embroidery thread trimming device according to claim 1, characterized in that: A group of mounting plates (13) are symmetrically arranged on the front outer wall of the fixing plate (1), and the mounting plates (13) are arranged close to the outer wall of the computer embroidery machine. A plurality of mounting threaded holes (14) are penetrated through the mounting plates (13), and mounting bolts (15) are matched and threadedly connected to the mounting threaded holes (14).

3. The computer embroidery thread trimming device according to claim 1, characterized in that: The placement slot (6) is provided with grooves (16) on the left and right sides, and a convex block (17) fixedly connected to the lifting card plate (11) is slidably provided in the groove (16).

4. The computer embroidery thread trimming device according to claim 1, characterized in that: The front outer wall of the fixing plate (1) is provided with a sliding groove (18), and the fixing blocks (2) are all slidably connected to the sliding groove (18).

5. The computer embroidery thread trimming device according to claim 1, characterized in that: The fixing plate (1) is provided with a through slot (19) connected to the slide slot (18); the top surface of the fixing block (2) is connected with a pull rod (20) which passes through the through slot (19) and extends to the top of the fixing plate (1); the top of the pull rod (20) is connected with a push plate (21) which is in close contact with the top surface of the fixing plate (1); a plurality of pin holes (22) are passed through the push plate (21); and a plurality of adjustment holes (23) which are evenly arranged before and after the through slot (19) and cooperate with the pin holes (22) are provided on the top surface of the fixing plate (1).

6. The computer embroidery thread trimming device according to claim 5, characterized in that: A sliding rod (24) is slidably provided through the center of the push plate (21), a reset plate (25) is connected to the top of the sliding rod (24), an adjusting rod (26) is provided on the bottom surface of the reset plate (25) and passes through the pin hole (22) and is matched with the adjusting hole (23), and a plurality of reset springs (27) are connected between the push plate (21) and the reset plate (25).

7. The computer embroidery thread trimming device according to claim 5, characterized in that: The top surface of the fixed plate (1) is provided with a scale plate (28) close to the through slot (19).

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