Novel computer hook embroidery machine
By introducing a screw mechanism into a computer crochet and embroidery machine, the machine head can be displaced and the warp curve changes are achieved, the problem of single flower patterns in the prior art is solved and the diversity of flower patterns is expanded.
Patent Information
- Application Number
- CN202420100494.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The head of the existing computer crochet and embroidery machine is fixed to the rack, resulting in the warp threads being able to be vertically crochet and embroidered, and the shape is relatively single, so complex patterns cannot be made.
A new computer crochet and embroidery machine was designed. By setting a screw mechanism on the rack, the machine head can be displaced on the rack, and combined with preset programs, the curve changes of warp lines are realized, thereby creating more complex flowers. type.
The complex curve changes of warp threads are realized, the diversity of the flower patterns is expanded, and the problem of single flower patterns is solved in the traditional crochet and embroidery machine.
Smart Images
Figure CN222332263U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel computer hook embroidery machine. Background Art
[0002] The head of the computerized hook embroidery machine in the prior art is fixed on a frame. When the computerized hook embroidery machine is hooked, the warp thread can only be hooked vertically, which results in greater restrictions on the hook embroidery and a relatively simple pattern. Utility Model Content
[0003] The utility model aims to overcome the above-mentioned deficiencies of the prior art and provide a computerized hook embroidery machine which can produce more complicated patterns.
[0004] The technical solution of the utility model is: a new type of computer hook embroidery machine, comprising a frame and a machine head movably connected to the frame;
[0005] The machine head is composed of two wall panels and a spindle box, a needle bar platform, a needle raising tube, a yarn guide needle bar and a connecting rod connected between the two wall panels. A motor seat is fixed on the outer side of one of the two wall panels, a spindle motor is fixed on the motor seat, the spindle motor is fixed on the motor seat and connected to the spindle on the spindle box, a transmission box is fixed on the outer side of the other of the two wall panels, the spindle is connected to the transmission box, and the transmission box is connected to the needle bar platform, the needle raising tube, and one end of the yarn guide needle bar;
[0006] A screw mechanism is also provided on one side of the top of the frame, and a screw of the screw mechanism is rotatably connected to the outer side of one of the two wall panels.
[0007] Furthermore, a group of first guide rails are respectively provided on both sides of the top of the frame, a second guide rail corresponding to the motor base is also provided on one side of the top of the frame, first sliders corresponding to the first guide rails are respectively provided at the bottom of the two wall panels, each of the first sliders is connected to the corresponding first guide rail, a second slider corresponding to the second guide rail is provided at the bottom of the motor base, and the second slider is connected to the second guide rail.
[0008] Furthermore, one end of the main shaft passes through the main shaft box and is fixed with a pulley, a driving wheel is fixed on the output shaft of the main shaft motor, and the driving wheel and the pulley are connected by a transmission belt.
[0009] Furthermore, the transmission box is also provided with a motor for independently driving the yarn guide needle rod.
[0010] Furthermore, the frame is a "concave"-shaped frame, a fixed platform is respectively provided at the upper end of the middle part of the frame, a lower knurled roller assembly is provided between the two fixed platforms, and avoidance grooves corresponding to the fixed platforms are respectively provided at the bottom of the two wall panels.
[0011] Furthermore, a driving mechanism for driving the lower knurled roller assembly to rotate is provided in the frame, and the driving mechanism is connected to the lower knurled roller assembly through a first transmission chain.
[0012] Furthermore, a bracket is fixed to the rear side of the frame, an upper knurled roller assembly is provided on the bracket, and one end of the upper knurled roller assembly is connected to the lower knurled roller assembly through a second transmission chain.
[0013] Furthermore, the bracket is provided with avoidance grooves corresponding to the two wall panels.
[0014] Furthermore, the transmission belt is located outside the second transmission chain and maintains a distance from the second transmission chain.
[0015] Furthermore, the screw rod passes between the chains on both sides of the second transmission chain.
[0016] The beneficial effect of the utility model is that the utility model, through the structural design of the machine head and the whole machine, enables the screw of the screw mechanism to drive the machine head to move above the frame, so that the warp can produce more complex curve changes, and more complex patterns can be made in conjunction with the preset program, thereby solving the problem that the warp of the traditional hook embroidery machine can only be used for vertical hook embroidery and the pattern is too single. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a three-dimensional diagram of the machine head and the bracket in the utility model;
[0019] Figure 3 It is a three-dimensional diagram of the machine head and the bracket in another direction of the utility model;
[0020] Figure 4 It is a schematic diagram of the trajectory of the warp line of the utility model;
[0021] Figure 5 This is a schematic diagram of the trajectory of the warp threads of a traditional hook embroidery machine.
[0022] In the figure: frame 1, wall panel 2, spindle box 3, needle bar platform 4, needle lifting tube 5, yarn guide needle bar 6, connecting rod 7, motor seat 8, spindle motor 9, transmission box 10, first guide rail 11, second guide rail 12, first slider 13, motor 14, pulley 15, fixed platform 16, lower knurled roller assembly 17, first transmission chain 18, bracket 19, upper knurled roller assembly 20, second transmission chain 21, screw mechanism 22. DETAILED DESCRIPTION
[0023] The technical solution of the utility model is further specifically described below through embodiments and in conjunction with the accompanying drawings.
[0024] Combination Figure 1-3 As shown, the novel computerized hook embroidery machine comprises a frame 1 and a machine head movably connected to the frame 1;
[0025] The machine head is composed of two wall panels 2 and a spindle box 3, a needle bar platform 4, a needle lifting tube 5, a yarn guide needle bar 6 and a connecting rod 7 connected between the two wall panels 2. A motor seat 8 is fixed on the outer side of one of the two wall panels 2, and a spindle motor 9 is fixed on the motor seat 8. The spindle motor 9 is fixed on the motor seat 8 and connected to the spindle on the spindle box 3. A transmission box 10 is fixed on the outer side of the other of the two wall panels 2. The spindle is connected to the transmission box 10, and the transmission box 10 is connected to the needle bar platform 4, the needle lifting tube 5, and one end of the yarn guide needle bar 6;
[0026] A screw mechanism 22 is also provided on one side of the top of the frame 1 , and a screw of the screw mechanism 22 is rotatably connected to the outer side of one of the two wall panels 2 .
[0027] In the above structure, the screw of the screw mechanism 22 can drive the machine head to move above the frame 1, so that the warp can produce more complex curve changes (such as Figure 4 As shown in the figure), more complex patterns can be made with the preset program, thus solving the problem that the warp of the traditional hook embroidery machine can only be used for vertical hook embroidery (such as Figure 5 As shown), the pattern is too single.
[0028] In another embodiment, in combination Figure 2 and Figure 3 As shown, a group of first guide rails 11 are respectively provided on both sides of the top of the frame 1, and a second guide rail 12 corresponding to the motor base 8 is also provided on one side of the top of the frame 1. First sliders 13 corresponding to the first guide rails 11 are respectively provided at the bottom of the two wall panels 2, and each of the first sliders 13 is connected to the corresponding first guide rail 11. A second slider corresponding to the second guide rail 12 is provided at the bottom of the motor base 8, and the second slider is connected to the second guide rail 12.
[0029] In another embodiment, in combination Figure 1 and Figure 2 As shown, one end of the spindle passes through the spindle box 3 and is fixed with a pulley 15, and a driving wheel is fixed on the output shaft of the spindle motor 9, and the driving wheel and the pulley 15 are connected by a transmission belt.
[0030] In another embodiment, if Figure 2 and Figure 3 As shown, the transmission box 10 is also provided with a motor 14 for driving the yarn guide needle bar 6 independently.
[0031] In another embodiment, if Figure 1As shown, the frame 1 is a "concave"-shaped frame, and a fixed platform 16 is respectively provided at the upper end of the middle part of the frame 1, a lower knurled roller assembly 17 is provided between the two fixed platforms 16, and avoidance grooves corresponding to the fixed platforms 16 are respectively provided at the bottom of the two wall panels 2 to avoid affecting the displacement of the machine head.
[0032] In another embodiment, if Figure 1 As shown, a driving mechanism for driving the lower knurled roller assembly 17 to rotate is disposed in the frame 1, and the driving mechanism is connected to the lower knurled roller assembly 17 via a first transmission chain 18.
[0033] In another embodiment, in combination Figure 1-3 As shown, a bracket 19 is also fixed to the rear side of the frame 1, and an upper knurled roller assembly 20 is provided on the bracket 19. One end of the upper knurled roller assembly 20 is connected to the lower knurled roller assembly 17 through a second transmission chain 21, so that the same set of driving mechanism can drive the upper knurled roller assembly 20 and the lower knurled roller assembly 17 to work at the same time.
[0034] In another embodiment, in combination Figure 1-3 As shown, the bracket 19 is also provided with avoidance grooves corresponding to the two wall panels 2 to avoid affecting the displacement of the machine head.
[0035] In another embodiment, if Figure 2 As shown, the transmission belt is located outside the second transmission chain 21 and keeps a distance from the second transmission chain 21 to avoid affecting the displacement of the machine head.
[0036] In another embodiment, if Figure 2 As shown, the screw rod passes between the chains on both sides of the second transmission chain 21 to ensure the stability of the force applied to the wall panel 2 and compress the installation space.
Claims
1. The new computer hook embroidery machine is characterized by: It comprises a frame (1) and a head movably connected to the frame (1); The machine head is composed of two wall panels (2) and a spindle box (3) connected between the two wall panels (2), a needle bar platform (4), a needle lifting tube (5), a yarn guide needle bar (6) and a connecting rod (7); a motor seat (8) is fixed on the outer side of one of the two wall panels (2); a spindle motor (9) is fixed on the motor seat (8); the spindle motor (9) is fixed on the motor seat (8) and is connected to the spindle on the spindle box (3); a transmission box (10) is fixed on the outer side of the other of the two wall panels (2); the spindle is connected to the transmission box (10); the transmission box (10) is connected to the needle bar platform (4), the needle lifting tube (5) and one end of the yarn guide needle bar (6); A screw mechanism (22) is also provided on one side of the top of the frame (1), and the screw of the screw mechanism (22) is rotatably connected to the outer side of one of the two wall panels (2).
2. The novel computerized hook embroidery machine as claimed in claim 1, characterized in that: A group of first guide rails (11) are respectively provided on both sides of the top of the frame (1); a second guide rail (12) corresponding to the motor seat (8) is also provided on one side of the top of the frame (1); first sliders (13) corresponding to the first guide rails (11) are respectively provided at the bottom of the two wall panels (2); each of the first sliders (13) is connected to the corresponding first guide rail (11); a second slider corresponding to the second guide rail (12) is provided at the bottom of the motor seat (8); and the second slider is connected to the second guide rail (12).
3. The new computerized hook embroidery machine as claimed in claim 2, characterized in that: One end of the main shaft passes through the main shaft box (3) and is fixed with a pulley (15), and a driving wheel is fixed on the output shaft of the main shaft motor (9), and the driving wheel and the pulley (15) are connected by a transmission belt.
4. The novel computerized hook embroidery machine as claimed in claim 3 is characterized in that: The transmission box (10) is also provided with a motor (14) for independently driving the yarn guide needle rod (6).
5. The novel computerized hook embroidery machine as claimed in claim 4 is characterized in that: The frame (1) is a "concave"-shaped frame, and a fixed platform (16) is respectively provided at the upper end of the middle part of the frame (1), a lower knurled roller assembly (17) is provided between the two fixed platforms (16), and avoidance grooves corresponding to the fixed platforms (16) are respectively provided at the bottom of the two wall panels (2).
6. The novel computerized hook embroidery machine as claimed in claim 5, characterized in that: A driving mechanism for driving the lower knurled roller assembly (17) to rotate is arranged in the frame (1), and the driving mechanism is connected to the lower knurled roller assembly (17) via a first transmission chain (18).
7. The novel computerized hook embroidery machine as claimed in claim 6 is characterized in that: A bracket (19) is also fixed to the rear side of the frame (1), and an upper knurled roller assembly (20) is provided on the bracket (19), and one end of the upper knurled roller assembly (20) is connected to the lower knurled roller assembly (17) via a second transmission chain (21).
8. The novel computerized hook embroidery machine as claimed in claim 7, characterized in that: The bracket (19) is also provided with avoidance grooves corresponding to the two wall panels (2).
9. The novel computerized hook embroidery machine as claimed in claim 8, characterized in that: The transmission belt is located outside the second transmission chain (21) and maintains a distance from the second transmission chain (21).
10. The novel computerized hook embroidery machine as claimed in claim 9, characterized in that: The screw rod passes between the chains on both sides of the second transmission chain (21).