Single-needle nine-color automatic color changing tufting rotating machine head

Abstract

The utility model discloses a single-needle nine-color tufting rotating machine head capable of automatically changing colors. Comprising a support driving device, a color changing device, a color changing cover assembly, a driving support, a main shaft motor, a main shaft coupler, a main shaft, a needling cloth module, a photosensitive wheel, a main shaft zero position, a wire guide aluminum pipe, a wire guide pipe support, a broken line detector, a color changing motor, a color changing coupler, a color changing connecting rod, a color changing lead screw, a line clamping air cylinder, a tufting needle and an observation window. The cloth pricking module, the main shaft motor, the main shaft zero position and the color changing device are fixed on the driving bracket; the wire guide aluminum pipe and the broken wire detector are fixedly arranged on the wire guide pipe bracket, and are used for guiding the knitting wool and detecting the breaking condition of the knitting wool; the main shaft motor is connected with the main shaft through the main shaft coupler and provides working power for the cloth needling module. The tufting machine solves the problems of low working efficiency and waste of working hours caused by manual replacement of knitting wool in the tufting process, and can improve the production efficiency and save labor through the design of the tufting machine.

Description

Technical Field

[0001] The utility model belongs to the technical field of carpet machines, and in particular relates to a single-needle 9-color automatic color-changing tufting rotary machine head. Background Art

[0002] Tufted products are increasing day by day, and they are often used in the fields of floor decoration and wall decoration. Tufted products are often distinguished by factors such as pile loops, but no matter what kind of pile loops, after the equipment completes the pattern of one color of pile thread, it is necessary to replace the next color of pile thread. This phenomenon requires personnel to patrol frequently to ensure timely replacement of the pile thread. When encountering this problem, most solutions are to manually replace the pile threads of other colors by operators. Relying on manual thread change will have a great impact on the production efficiency of tufted product processing. Therefore, the tufting field needs tufting equipment with automatic color changing machine heads. The utility model is the main component for realizing automatic color changing tufting equipment, which can solve the above problems and ensure the safe operation of the machine and the convenience of debugging and maintenance. Summary of the invention

[0003] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a single-needle 9-color automatic color-changing tufting rotary machine head. The device solves the problem of low production efficiency caused by the need for manual intervention in the automatic color-changing tufting equipment. It is a key component used in tufting equipment. The machine runs safely and is convenient for debugging and maintenance.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A single-needle 9-color automatic color-changing tufting rotary machine head comprises: a bracket driving device, a color-changing device, a color-changing cover assembly, a connecting flange, a driving bracket, a spindle motor, a spindle coupling, a spindle, a cloth-piercing module, a photosensitive wheel, a spindle zero position, a wire aluminum tube, a wire tube bracket, a wire break detector, a wire barrel bracket, a color-changing motor, a needle position sensing board, a color-changing zero position, a color-changing coupling, a color-changing zero position sensing board, a needle position sensing board, a color-changing connecting rod, a color-changing lead screw, a hand wheel, a needle bar box, a needle bar box cover, a wire clamping module, a wire clamping cylinder, a tufting needle, a color-changing cover, a wire clamping solenoid valve, a long isolation column, a motor driving board, a transfer board, a short isolation column, a board cover, and an observation window.

[0006] The connecting flange is fixed on the driving bracket;

[0007] The cloth piercing module, spindle motor, spindle zero position and color changing device are fixed on the driving bracket;

[0008] The conductor aluminum tube and the wire breakage detector are fixedly mounted on the conductor tube bracket and finally fixed together on the driving bracket to guide the wool thread and detect the wool thread breakage;

[0009] The needle bar box is fixedly mounted on the thorn cloth module;

[0010] The spindle motor is connected to the spindle through the spindle coupling to provide working power for the thorn cloth module;

[0011] The wire barrel bracket is installed on the driving bracket, and is used to place the wire barrel, and rotates together with the machine head to realize the machine head to rotate at any angle without causing multiple strands of wool yarn to be twisted together;

[0012] The color-changing motor is connected to the color-changing lead screw via a coupling;

[0013] The color-changing connecting rod is installed on the color-changing lead screw nut;

[0014] The needle bar box is connected to the color-changing connecting rod;

[0015] The needle position sensing plate and the color-changing connecting rod are both installed on the guide rail;

[0016] The color-changing zero position is mounted on the driving bracket;

[0017] The hand wheel is mounted on the color-changing screw;

[0018] The needle position sensing board is installed on the driving bracket;

[0019] The color-changing cover is mounted on the driving bracket;

[0020] The motor drive board and the adapter board are both installed on the color-changing cover;

[0021] The board cover is installed on the color-changing cover through long isolation columns and short isolation columns;

[0022] The observation window is installed on the board cover.

[0023] The utility model uses a color-changing motor to drive a needle bar box through a color-changing lead screw and a color-changing connecting rod, and cooperates with a guide rail to realize the precise movement of the needle bar box. The spindle motor starts the cloth-piercing module to drive the needle bar to perform the tufting process. After the tufting of the current color wool thread is completed, the above action is repeated to complete the automatic color-changing tufting work.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] The utility model overcomes the problem of low work efficiency and waste of working time caused by manual replacement of wool thread in the tufting process. Through the design of the utility model, a single-needle 9-color automatic color-changing tufting rotary machine head is safe to operate, easy to disassemble, and has a long service life, which saves personnel's assembly time and working time, greatly improves the production volume of tufting processing enterprises, improves the stability and reliability of tufting processing related equipment, ensures machine quality, and reduces costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is the axonometric view of a single needle 9-color automatic color-changing tufting rotary machine head;

[0027] Figure 2 This is the main view of the single needle 9-color automatic color-changing tufting rotary machine head;

[0028] Figure 3 It is an axonometric view of the bracket drive device;

[0029] Figure 4 is the front view of the support drive device;

[0030] Figure 5 It is a color changing device;

[0031] Figure 6 It is the color change cover assembly.

[0032] 1. Bracket drive device 2. Color change cover assembly 3. Color change device 4. Wire aluminum tube 5. Wire tube bracket 6. Wire break detector 7. Connecting flange 8. Drive bracket 9. Wire barrel bracket 10. Spindle motor 11. Spindle coupling 12. Spindle 13. Cloth needle module 14. Photosensitive wheel 15. Spindle zero position 16. Color change motor 17. Needle position sensor board 18. Color change zero position 19. Color change coupling 20. Color change zero position sensor board 21. Needle position sensor board 22. Color change connecting rod 23. Color change lead screw 24. Handwheel 25. Needle bar box 26. Needle bar box cover 27. Wire clamping module 28. Wire clamping cylinder 29. Tufting needle 30. Color change cover 31. Wire clamping solenoid valve 32. Long isolation column 33. Motor drive board 34. Adapter board 35. Short isolation column 36. Board cover 37. Observation window. DETAILED DESCRIPTION

[0033] In order to further understand the content, characteristics and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings. It should be noted that the embodiments are illustrative, not restrictive, and the protection scope of the present invention cannot be limited thereby.

[0034] A single needle 9-color automatic color-changing tufting rotary machine head, comprising: a bracket driving device 1, a color-changing cover assembly 2, a color-changing device 3, a wire aluminum tube 4, a wire tube bracket 5, a wire break detector 6, a connecting flange 7, a driving bracket 8, a wire barrel bracket 9, a spindle motor 10, a spindle coupling 11, a spindle 12, a piercing cloth module 13, a photosensitive wheel 14, a spindle zero position 15, a color-changing motor 16, a needle position sensing board 17, a color-changing zero Position 18, color-changing coupling 19, color-changing zero-position sensing plate 20, needle position sensing plate 21, color-changing connecting rod 22, color-changing lead screw 23, hand wheel 24, needle bar box 25, needle bar box cover 26, thread clamping module 27, thread clamping cylinder 28, tufting needle 29, color-changing cover 30, thread clamping solenoid valve 31, long isolation column 32, motor drive board 33, adapter board 34, short isolation column 35, board cover 36, observation window 37.

[0035] The spindle motor 10 provides power for the thorn cloth module 13 to work through the spindle 12 and the spindle coupling 11;

[0036] The color-changing motor 16 drives the needle box 25 to change colors through the color-changing lead screw 23, the color-changing coupling 19 and the color-changing connecting rod 22;

[0037] The conductor aluminum tube 4 and the wire breakage detector 6 are installed on the conductor tube bracket 5 and fixed together on the driving bracket 8 for guiding the wool thread and detecting the wool thread breakage;

[0038] The connecting flange 7 is fixed on the driving bracket 8;

[0039] The cloth piercing module 13, the spindle motor 10, the spindle zero position 15 and the color changing device 3 are fixed on the driving bracket 8;

[0040] The needle bar box 25 is installed on the thorn cloth module 13;

[0041] The color-changing connecting rod 22 is mounted on the color-changing lead screw nut 23;

[0042] The needle bar box 25 is connected to the color-changing connecting rod 22;

[0043] The needle position sensing plate 21 and the color changing connecting rod 22 are both installed on the guide rail;

[0044] The color-changing zero position 18 is mounted on the driving bracket 8;

[0045] The hand wheel 24 is mounted on the color changing screw 23;

[0046] The needle position sensing board 17 is installed on the driving bracket 8;

[0047] The color-changing cover 30 is mounted on the driving bracket 8;

[0048] The motor drive board 33 and the adapter board 34 are both mounted on the color change cover 30;

[0049] The board cover 36 is mounted on the color change cover 30 through the long isolation column 32 and the short isolation column 35;

[0050] The observation window 37 is installed on the board cover 36 .

[0051] Working process:

[0052] After all the above-mentioned parts are installed, adjust all parts to the specified position. Fix the wire barrel on the wire barrel bracket 9, and each type of wool thread passes through the corresponding wire aluminum tube 4, wire break detector 6, needle bar box cover 26, wire clamp module 27 and tufting needle 29. After the above-mentioned manual threading is completed, turn on the power supply and gas source to start the tufting work. When one of the No. 1 needles has finished working, the hooking device on the cloth piercing module 13 hooks the thread end out of the tufting base cloth, and the color-changing motor 16 starts to drive the needle bar box 25 to move a certain distance to replace the next needle. Repeat the above actions to achieve automation, reduce manual operations, and improve production efficiency. Because the utility model is applicable to most of the wool threads on the market, the wool barrel is fixed on the wire barrel bracket 9, and rotates with the overall machine head without worrying about different wool threads being twisted together, so it is called a single-needle 9-color automatic color-changing tufting rotating machine head.

Claims

1. A single-needle 9-color automatic color-changing tufting rotary machine head, comprising: Bracket driving device, color changing device, color changing cover assembly, connecting flange, driving bracket, spindle motor, spindle coupling, spindle, needle cloth module, photosensitive wheel, spindle zero position, wire aluminum tube, wire tube bracket, wire break detector, wire barrel bracket, color changing motor, needle position sensing board, color changing zero position, color changing coupling, color changing zero position sensing board, needle position sensing board, color changing connecting rod, color changing lead screw, hand wheel, needle bar box, needle bar box cover, wire clamping module, wire clamping cylinder, tufting needle, color changing cover, wire clamping solenoid valve, long isolation column, motor driving board, adapter board, short isolation column, board cover, observation window; characterized in that: the connecting flange is fixed on the driving bracket; the needle cloth module, spindle motor, spindle zero position and color changing device are fixed on the driving bracket; the The wire aluminum tube and the wire break detector are fixedly installed on the wire tube bracket, and finally fixed together on the driving bracket, which are used to guide the wool thread and detect the breakage of the wool thread; the needle rod box is fixedly installed on the cloth-piercing module; the color-changing connecting rod is installed on the color-changing screw nut; the needle rod box is connected to the color-changing connecting rod; the needle position sensing plate and the color-changing connecting rod are both installed on the guide rail; the color-changing zero position is installed on the driving bracket; the hand wheel is installed on the color-changing screw; the needle position sensing board is installed on the driving bracket; the color-changing cover is installed on the driving bracket; the motor drive board and the adapter board are both installed on the color-changing cover; the board cover is installed on the color-changing cover through long isolation columns and short isolation columns; the observation window is installed on the board cover.

2. The single-needle 9-color automatic color-changing tufting rotary machine head according to claim 1, characterized in that: The spindle motor is connected to the spindle through a spindle coupling to provide working power for the thorn cloth module.

3. The single-needle 9-color automatic color-changing tufting rotary machine head according to claim 1, characterized in that: The color-changing motor is connected to the color-changing lead screw through a coupling to drive the needle bar box to change color.

4. The single-needle 9-color automatic color-changing tufting rotary machine head according to claim 1, characterized in that: The wire barrel bracket is installed on the driving bracket, and is used for placing the wire barrel. The wire barrel is rotated together with the machine head to realize the rotation of the machine head at any angle without causing multiple strands of wool yarn to be twisted together.

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