CN220222816U - Tension unreeling mechanism of transfer machine - Google Patents
Tension unreeling mechanism of transfer machine Download PDFInfo
- Publication number
- CN220222816U CN220222816U CN202321769439.1U CN202321769439U CN220222816U CN 220222816 U CN220222816 U CN 220222816U CN 202321769439 U CN202321769439 U CN 202321769439U CN 220222816 U CN220222816 U CN 220222816U
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- tension
- mounting plate
- unreeling
- magnetic powder
- seat
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- 239000006247 magnetic powder Substances 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000010023 transfer printing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model relates to the field of transfer printing machines, in particular to a tension unreeling mechanism of a transfer printing machine, which comprises a support frame, a mounting plate, a magnetic powder tension controller, a tension shaft, a pressure plate, an unreeling roller, a conveying roller, a label sensor and a tension motor, wherein the support frame is arranged on the support frame; the mounting plate is arranged on the support frame in a sliding manner along the vertical direction, and the lifting assembly a is arranged on the support frame; the magnetic powder tension controller and the tension motor are both arranged on the back surface of the mounting plate, and the output end of the magnetic powder tension controller is provided with a tension shaft; the pressure plate is arranged on the tension shaft; the unreeling roller is arranged on an output shaft of the tension motor; the conveying roller is arranged on the mounting plate; the mounting plate is provided with a tag sensor. In the utility model, the lifting component a can adjust the up-down position of the whole tension adjusting mechanism, so as to be convenient for adapting to different production environments, and the lifting component b can adjust the up-down position of the label sensor, so as to be convenient for adapting to different coiled films to unreel, and the application range is wider.
Description
Technical Field
The utility model relates to the field of transfer printing machines, in particular to a tension unreeling mechanism of a transfer printing machine.
Background
A transfer machine is a device for transferring images or text from one surface to another. It is generally composed of a machine, a transfer paper and a raw material surface. When the transfer machine works, the coiled film with the printing and dyeing patterns on the pressure plate is gradually released according to the processing requirement, and the coiled film is in a proper tensioning state at all times through the tensioning structure while being released.
The Chinese patent with the publication number of CN204211231U discloses a magnetic powder clutch cloth rolling device, which comprises a cloth rolling roller, a magnetic powder clutch and a control circuit, wherein the power input end of the magnetic powder clutch is in transmission connection with a loom, the power output end of the magnetic powder clutch is in transmission connection with the cloth rolling roller through a connecting device, the magnetic powder clutch is electrically connected with a loom control electric box, and the control electric box adjusts the output rotating speed of the magnetic powder clutch through sectionally controlling the current. The cloth roller of the cloth roller device is driven by the magnetic powder clutch and the driving motor, and the tension of the fabric on the cloth roller can be kept constant because the moment of the magnetic powder clutch can be changed.
However, the above disclosed solution has the following disadvantages: the cloth roller and the magnetic powder clutch are fixedly arranged on the frame, the position of the cloth roller and the magnetic powder clutch cannot be adjusted, and the processing requirements under different environments are difficult to adapt.
Disclosure of Invention
The utility model aims to solve the problem that positions of a cloth roller and a magnetic powder clutch are fixed and cannot be adjusted in the background art, and provides a tension unreeling mechanism of a transfer machine.
The technical scheme of the utility model is as follows: a tension unreeling mechanism of a transfer machine comprises a supporting frame, a mounting plate, a magnetic powder tension controller, a tension shaft, a pressure plate, an unreeling roller, a conveying roller, a label sensor and a tension motor;
the mounting plate is arranged on the support frame in a sliding manner along the vertical direction, and a lifting assembly a for driving the mounting plate to move up and down is arranged on the support frame; the magnetic powder tension controller and the tension motor are both arranged on the back surface of the mounting plate, the tension motor provides power input for the magnetic powder tension controller through the transmission component, and the output end of the magnetic powder tension controller is provided with a tension shaft; the pressure plate is arranged on the tension shaft; the unreeling roller is arranged on an output shaft of the tension motor and is positioned below the pressure plate; the conveying roller is arranged on the mounting plate and is positioned below the unreeling roller; the mounting plate is provided with a label sensor for detecting labels on the unreeling film and a lifting component b for adjusting the label sensor to move up and down, and the label sensor is provided with a U-shaped groove for the unreeling film to pass through.
Preferably, the support frame is vertically provided with two groups of upper and lower sliding rails, and the mounting plate is provided with sliding grooves through which the upper and lower sliding rails pass in a matched manner.
Preferably, the lifting assembly a comprises a fixed block, a stress seat, a mounting rack, an adjusting hand wheel, a bevel gear a, a bevel gear b and a lifting screw; the fixed block is arranged on the mounting plate; the stress seat is arranged on the fixed block; the installation frame is arranged at the bottom of the support frame, the support rod is rotatably arranged on the installation frame, and the adjusting hand wheel and the bevel gear a are respectively arranged at two ends of the support rod; the lifting screw is vertically and rotatably arranged on the mounting frame, and a threaded hole matched with the lifting screw is formed in the stress seat; the bevel gear b is arranged at the bottom of the lifting screw and meshed with the bevel gear a.
Preferably, the transmission assembly comprises a sprocket a and a sprocket b; the chain wheel a and the chain wheel b are respectively arranged on the output shaft of the tension motor and the input shaft of the magnetic powder tension controller, and are connected through chain transmission.
Preferably, the lifting assembly b comprises a fixed seat, a knob, a dovetail seat, a dovetail groove and a screw rod; the fixed seat is arranged on the mounting plate; the dovetail groove is vertically arranged on the mounting plate and positioned below the fixing seat; the dovetail seat is arranged on the dovetail groove in a sliding manner along the vertical direction, and the tag sensor is arranged on the dovetail seat; the screw rod vertically penetrates through the fixing seat, the screw rod is rotationally connected with the fixing seat, and a threaded hole for the screw rod to penetrate through is formed in the dovetail seat; the knob is arranged at the top of the screw rod.
Compared with the prior art, the utility model has the following beneficial technical effects: the automatic control of the tension of the unreeling film through the magnetic powder tension controller can adjust the upper and lower positions of the whole tension adjusting mechanism through the lifting component a, so that the automatic control device is convenient for adapting to different production environments, and the automatic control device can adjust the upper and lower positions of the label sensor through the lifting component b, so that the automatic control device is convenient for adapting to different unreeling films and has a wider application range.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
fig. 2 and 3 are both isometric views of fig. 1.
Reference numerals: 1. a support frame; 2. a mounting plate; 3. a magnetic powder tension controller; 4. a tension shaft; 5. a pressure plate; 6. unreeling rollers; 7. a conveying roller; 8. a tag sensor; 9. a fixing seat; 10. a knob; 11. yan Wei; 12. a dovetail groove; 13. a screw; 14. a tension motor; 15. a fixed block; 16. a stress seat; 17. a mounting frame; 18. an adjusting hand wheel; 19. a bevel gear a; 20. a bevel gear b; 21. lifting screw rods; 22. an upper and lower slide rail; 23. a U-shaped groove; 24. a sprocket a; 25. sprocket b.
Detailed Description
Example 1
As shown in fig. 1 and 2, the tension unreeling mechanism of the transfer machine provided by the utility model comprises a supporting frame 1, a mounting plate 2, a magnetic powder tension controller 3, a tension shaft 4, a pressure plate 5, an unreeling roller 6, a conveying roller 7, a label sensor 8 and a tension motor 14;
the mounting panel 2 slides along vertical direction and sets up on support frame 1, and concrete sliding structure is: two groups of upper and lower slide rails 22 are vertically arranged on the support frame 1, a slide groove through which the upper and lower slide rails 22 pass in a matched manner is arranged on the mounting plate 2, and a lifting assembly a for driving the mounting plate 2 to move up and down is arranged on the support frame 1; the magnetic powder tension controller 3 and the tension motor 14 are both arranged on the back surface of the mounting plate 2, the tension motor 14 provides power input for the magnetic powder tension controller 3 through a transmission component, and the output end of the magnetic powder tension controller 3 is provided with a tension shaft 4; the pressure plate 5 is arranged on the tension shaft 4; the unreeling roller 6 is arranged on the output shaft of the tension motor 14 and is positioned below the pressure plate 5; the conveying roller 7 is arranged on the mounting plate 2 and is positioned below the unreeling roller 6; the mounting plate 2 is provided with a label sensor 8 for detecting labels on the unreeling film and a lifting component b for adjusting the label sensor 8 to move up and down, and the label sensor 8 is provided with a U-shaped groove 23 for the unreeling film to pass through.
Working principle: the film winding is S-shaped, bypasses the unreeling roller 6 and the conveying roller 7, the U-shaped groove 23 on the label sensor 8, and after the label sensor 8 senses the label on the film winding, the tension motor 14 stops working and then works again after the transfer printing is completed. The current of the magnetic powder clutch is adjusted by the magnetic powder tension controller 3 according to time periods, so that the rotating speed of the output end of the magnetic powder clutch is changed under the condition that the rotating speed of a driving motor of a loom is not changed, the unreeling speed is changed to achieve the purpose of tension balance, and automatic control is realized.
In this embodiment, through the tension of magnetic powder tension controller 3 automatic control unreeling membrane, can adjust the upper and lower position of whole tension adjustment mechanism through lifting unit a, be convenient for adapt to different production environment, adjust the upper and lower position of label sensor 8 through lifting unit b, be convenient for adapt to different reeling membrane unreels, application range is wider.
Example two
As shown in fig. 1-2, in the tension unreeling mechanism of the transfer machine according to the present utility model, compared with the first embodiment, the lifting assembly a includes a fixed block 15, a force-bearing seat 16, a mounting frame 17, an adjusting hand wheel 18, a bevel gear a19, a bevel gear b20 and a lifting screw 21; the fixed block 15 is arranged on the mounting plate 2; the stress seat 16 is arranged on the fixed block 15; the mounting frame 17 is arranged at the bottom of the supporting frame 1, the supporting rod is rotatably arranged on the mounting frame 17, and the adjusting hand wheel 18 and the bevel gear a19 are respectively arranged at two ends of the supporting rod; the lifting screw 21 is vertically and rotatably arranged on the mounting frame 17, and a threaded hole matched with the lifting screw 21 is formed in the stress seat 16; bevel gear b20 is provided at the bottom of lifting screw 21 and meshes with bevel gear a 19.
The lifting assembly b comprises a fixed seat 9, a knob 10, a dovetail seat 11, a dovetail groove 12 and a screw 13; the fixed seat 9 is arranged on the mounting plate 2; the dovetail groove 12 is vertically arranged on the mounting plate 2 and is positioned below the fixed seat 9; the dovetail seat 11 is arranged on the dovetail groove 12 in a sliding manner along the vertical direction, and the tag sensor 8 is arranged on the dovetail seat 11; the screw rod 13 vertically penetrates through the fixed seat 9, the screw rod 13 is rotationally connected with the fixed seat 9, and a threaded hole for the screw rod 13 to penetrate through is formed in the dovetail seat 11; the knob 10 is arranged on top of the screw 13.
In this embodiment, rotating the adjusting handwheel 18 drives the supporting rod to rotate, and then the lifting screw 21 is driven to rotate by the cooperation of the bevel gear a19 and the bevel gear b20, and the lifting screw 21 drives the stress seat 16, the fixing block 15 and the mounting plate 2 to move up and down by cooperating with the threaded hole on the stress seat 16, so as to adjust the up and down position of the whole tensioning structure, thereby being convenient for quick adjustment according to the use environment. The knob 10 is rotated to drive the screw 13 to rotate, and the screw 13 is rotated to drive the dovetail seat 11 to move up and down, so that the up-and-down position of the tag sensor 8 is adjusted.
Example III
As shown in fig. 3, in the tension unreeling mechanism of the transfer machine according to the present utility model, compared with the first embodiment or the second embodiment, the transmission assembly includes a sprocket a24 and a sprocket b25; the chain wheel a24 and the chain wheel b25 are respectively arranged on the output shaft of the tension motor 14 and the input shaft of the magnetic powder tension controller 3, and the chain wheel a24 and the chain wheel b25 are connected through chain transmission. The tension motor 14 drives the unreeling roller 6 to rotate and simultaneously provides power input for the magnetic powder tension controller 3 through a transmission assembly.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (5)
1. The tension unreeling mechanism of the transfer machine is characterized by comprising a supporting frame (1), a mounting plate (2), a magnetic powder tension controller (3), a tension shaft (4), a pressure plate (5), an unreeling roller (6), a conveying roller (7), a label sensor (8) and a tension motor (14);
the mounting plate (2) is arranged on the support frame (1) in a sliding manner along the vertical direction, and a lifting assembly a for driving the mounting plate (2) to move up and down is arranged on the support frame (1); the magnetic powder tension controller (3) and the tension motor (14) are both arranged on the back surface of the mounting plate (2), the tension motor (14) provides power input for the magnetic powder tension controller (3) through a transmission component, and the output end of the magnetic powder tension controller (3) is provided with a tension shaft (4); the pressure plate (5) is arranged on the tension shaft (4); the unreeling roller (6) is arranged on an output shaft of the tension motor (14) and is positioned below the pressure plate (5); the conveying roller (7) is arranged on the mounting plate (2) and is positioned below the unreeling roller (6); the mounting plate (2) is provided with a label sensor (8) for detecting labels on the unreeling film and a lifting component b for adjusting the label sensor (8) to move up and down, and the label sensor (8) is provided with a U-shaped groove (23) for the unreeling film to pass through.
2. The tension unreeling mechanism of a transfer machine according to claim 1, wherein two groups of upper and lower sliding rails (22) are vertically arranged on the supporting frame (1), and sliding grooves through which the upper and lower sliding rails (22) pass in a matched manner are arranged on the mounting plate (2).
3. The tension unreeling mechanism of a transfer machine according to claim 1, wherein the lifting assembly a comprises a fixed block (15), a force bearing seat (16), a mounting frame (17), an adjusting hand wheel (18), a bevel gear a (19), a bevel gear b (20) and a lifting screw (21); the fixed block (15) is arranged on the mounting plate (2); the stress seat (16) is arranged on the fixed block (15); the mounting frame (17) is arranged at the bottom of the supporting frame (1), the supporting rod is rotatably arranged on the mounting frame (17), and the adjusting hand wheel (18) and the bevel gear a (19) are respectively arranged at two ends of the supporting rod; the lifting screw (21) is vertically and rotatably arranged on the mounting frame (17), and the stress seat (16) is provided with a threaded hole matched with the lifting screw (21); the bevel gear b (20) is arranged at the bottom of the lifting screw (21) and is meshed with the bevel gear a (19).
4. The tension unreeling mechanism of a transfer machine of claim 1, wherein the transmission assembly comprises a sprocket a (24) and a sprocket b (25); the chain wheel a (24) and the chain wheel b (25) are respectively arranged on the output shaft of the tension motor (14) and the input shaft of the magnetic powder tension controller (3), and the chain wheel a (24) and the chain wheel b (25) are connected through chain transmission.
5. The tension unreeling mechanism of a transfer machine according to claim 1, wherein the lifting assembly b comprises a fixing base (9), a knob (10), a dovetail base (11), a dovetail groove (12) and a screw (13); the fixed seat (9) is arranged on the mounting plate (2); the dovetail groove (12) is vertically arranged on the mounting plate (2) and is positioned below the fixing seat (9); yan Wei (11) is arranged on the dovetail groove (12) in a sliding manner along the vertical direction, and the tag sensor (8) is arranged on the dovetail seat (11); the screw rod (13) vertically penetrates through the fixed seat (9), the screw rod (13) is rotationally connected with the fixed seat (9), and a threaded hole for the screw rod (13) to penetrate through is formed in the dovetail seat (11); the knob (10) is arranged at the top of the screw rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321769439.1U CN220222816U (en) | 2023-07-06 | 2023-07-06 | Tension unreeling mechanism of transfer machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321769439.1U CN220222816U (en) | 2023-07-06 | 2023-07-06 | Tension unreeling mechanism of transfer machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220222816U true CN220222816U (en) | 2023-12-22 |
Family
ID=89193531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321769439.1U Active CN220222816U (en) | 2023-07-06 | 2023-07-06 | Tension unreeling mechanism of transfer machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220222816U (en) |
-
2023
- 2023-07-06 CN CN202321769439.1U patent/CN220222816U/en active Active
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