CN220449202U - Raw material unreeling device for thermosensitive paper - Google Patents
Raw material unreeling device for thermosensitive paper Download PDFInfo
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- CN220449202U CN220449202U CN202322108453.3U CN202322108453U CN220449202U CN 220449202 U CN220449202 U CN 220449202U CN 202322108453 U CN202322108453 U CN 202322108453U CN 220449202 U CN220449202 U CN 220449202U
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- thermal paper
- fixing frame
- sliding
- unreeling
- roller
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- 239000002994 raw material Substances 0.000 title claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000008602 contraction Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
The utility model provides a thermal paper raw material unreeling device which comprises a fixing frame, wherein an unreeling mechanism is arranged in the fixing frame, a supporting arm is arranged on one side of the fixing frame, two guide roll shafts are arranged in the middle of the supporting arm, a correction mechanism is fixedly arranged at the front end of the supporting arm, a control panel is fixedly arranged on the outer wall of the fixing frame, thermal paper is conveyed from the correction roll through the arranged correction mechanism through the guide roll shafts, when the thermal paper deviates on the correction roll, two photoelectric sensors positioned at the top of the correction roll can detect the deviation direction of the thermal paper, at the moment, an electric push rod pushes or contracts to drive a sliding block on a first sliding seat to move on a sliding rail, the sliding block moves to drive the correction roll to perform angle adjustment, and the deviation of the correction roll drives the sliding block arranged at the other end to move on a second sliding seat, so that the correction roll and the thermal paper deviate in the opposite direction, thereby avoiding the shutdown correction flow through the correction roll, and improving unreeling efficiency.
Description
Technical Field
The utility model relates to the field of unreeling machine equipment, in particular to a device for unreeling raw materials of thermal paper.
Background
Thermal paper is also called thermal facsimile paper, thermal recording paper, thermal copy paper, and thermal copy paper in taiwan. The heat sensitive paper is one kind of paper and its production principle is to coat one layer of heat sensitive paint onto high quality base paper. The thermosensitive printing paper is a special consumable material on the digital integrated stenograph, has the advantages of high efficiency, convenience, environmental protection, economy and the like, and is widely applied to schools, institutions, enterprises and institutions with large printing quantity. For the thermal paper to satisfy different equipment and use, need cut the processing to thermal paper, this just makes and needs paper unreeling device to release the thermal paper on the paper roll, and current paper unreels equipment adopts unpowered unreeling mode when unreeling, and paper skew appears easily in the tension of unreeling in-process for need shut down the adjustment and rectify, thereby influence paper unreel speed.
Disclosure of Invention
The utility model aims to provide a thermal paper raw material unreeling device, which solves the problems that the existing paper unreeling equipment provided by the background technology adopts an unpowered unreeling mode, the tension of paper is small in the unreeling process and is easy to deviate, and shutdown is needed to adjust and rectify, so that the unreeling speed of the paper is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a fixing frame, wherein an unreeling mechanism is arranged in the fixing frame, a supporting arm is arranged on one side of the fixing frame, two guide roll shafts are arranged in the middle of the supporting arm, a correction mechanism is fixedly arranged at the front end of the supporting arm, and a control panel is fixedly arranged on the outer wall of the fixing frame;
the unreeling mechanism comprises a driving motor, a driving gear, a driven gear and an unreeling roller, wherein the unreeling roller is rotatably arranged in the fixing frame, and a thermosensitive paper roll is placed on the surface of the unreeling roller.
As a further description of the utility model: the driving motor is fixedly arranged on the outer wall of the fixing frame, the output end of the driving motor penetrates through the inside of the fixing frame and is fixedly connected with a driving gear, one end of the unreeling roller is fixedly connected with a driven gear, and the driving gear is meshed with the driven gear.
As a further description of the utility model: the correcting mechanism comprises a first sliding seat and a second sliding seat which are symmetrically arranged on two sides of the front end of the supporting arm, sliding rails are fixedly arranged in the middle of the first sliding seat and the second sliding seat, sliding blocks are arranged on the surfaces of the sliding rails in a sliding manner, movable seats are rotatably arranged at the tops of the sliding blocks, and correcting rollers are fixedly arranged between the movable seats.
As a further description of the utility model: one side of the first sliding seat is fixedly provided with an electric push rod, and the expansion and contraction of the electric push rod are hinged with the sliding block in the first sliding seat.
As a further description of the utility model: the support arm is characterized in that connecting frames are fixedly arranged on two sides of the top end of the support arm, photoelectric sensors are fixedly arranged on the surfaces of the connecting frames, and the photoelectric sensors correspond to two ends of the deviation correcting roller.
As a further description of the utility model: the bottom of the fixing frame is provided with a movable wheel.
As a further description of the utility model: the driving motor, the electric push rod and the photoelectric sensor are electrically connected with the control panel, and the control panel is electrically connected with an external power supply.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The thermal paper roll is placed on the unreeling roller through the unreeling mechanism, the driving motor is controlled to rotate to drive the driving gear at the output end to rotate, the driving gear rotates to drive the driven gear in meshed connection to rotate along with the rotation, and the driven gear rotates to enable the unreeling roller to drive the thermal paper roll to unreel;
(2) Through the mechanism of rectifying that is equipped with, thermal paper unreels through unreeling roller bearing, thermal paper alternates the guide roller and carries from rectifying the roller, when thermal paper appears the skew on rectifying the roller, be located the direction that thermal paper skew can be detected to the two photoelectric sensor in roller top of rectifying, electric putter promotes or shrink drive the slider on the first slide and remove on the slide rail this moment, the slider removes and drives the roller of rectifying and carry out angle modulation, the slider that the roller skew of rectifying drives the installation of the other end removes on the second slide, make the opposite direction skew between roller and the thermal paper of rectifying, thereby make through rectifying the roller with thermal paper rectify, the flow of shutting down rectifying has been avoided, the efficiency of unreeling is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic top view of the present utility model;
FIG. 3 is a schematic diagram of a driving mechanism according to the present utility model;
fig. 4 is a schematic structural diagram of the deviation rectifying mechanism of the present utility model.
In the figure: 1. a fixing frame; 2. an unreeling mechanism; 21. a driving motor; 22. a drive gear; 23. a driven gear; 24. unreeling a roller; 3. a support arm; 4. a guide roll shaft; 5. a deviation correcting mechanism; 51. a first slider; 52. a second slider; 53. a slide rail; 54. a slide block; 55. a movable seat; 56. a correction roller; 57. an electric push rod; 6. a connecting frame; 7. a photoelectric sensor; 8. and a movable wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a thermal paper raw materials unreels device, includes mount 1, and mount 1 internally mounted has unreels mechanism 2, and support arm 3 is installed to one side of mount 1, and two guiding roll shafts 4 are installed to the mid-mounting of support arm 3, and the front end fixed mounting of support arm 3 has rectifying mechanism 5, and the outer wall fixed mounting of mount 1 has control panel;
the unreeling mechanism 2 comprises a driving motor 21, a driving gear 22, a driven gear 23 and an unreeling roller 24, wherein the unreeling roller 24 is rotatably arranged in the fixing frame 1, and a thermosensitive paper roll is placed on the surface of the unreeling roller 24.
In this embodiment: the driving motor 21 is fixedly arranged on the outer wall of the fixing frame 1, the output end of the driving motor 21 penetrates through the fixing frame 1 and is fixedly connected with the driving gear 22, one end of the unreeling roller 24 is fixedly connected with the driven gear 23, and the driving gear 22 is meshed with the driven gear 23.
The specific use is as follows: the thermosensitive paper roll is placed on the unreeling roller 24, the driving motor 21 is controlled to rotate to drive the driving gear 22 at the output end to rotate, the driving gear 22 rotates to drive the driven gear 23 in meshed connection to rotate in a follow-up manner, and the driven gear 23 rotates to enable the unreeling roller 24 to drive the thermosensitive paper roll to unreel.
In this embodiment: the deviation correcting mechanism 5 comprises a first sliding seat 51 and a second sliding seat 52 which are symmetrically arranged on two sides of the front end of the supporting arm 3, sliding rails 53 are fixedly arranged in the middle of the first sliding seat 51 and the second sliding seat 52, sliding blocks 54 are arranged on the surfaces of the sliding rails 53 in a sliding manner, movable seats 55 are rotatably arranged at the tops of the two sliding blocks 54, deviation correcting rollers 56 are fixedly arranged between the two movable seats 55, an electric push rod 57 is fixedly arranged on one side of the first sliding seat 51, the electric push rod 57 stretches and is hinged with the sliding blocks 54 in the first sliding seat 51, connecting frames 6 are fixedly arranged on two sides of the top end of the supporting arm 3, photoelectric sensors 7 are fixedly arranged on the surfaces of the connecting frames 6, and the photoelectric sensors 7 correspond to two ends of the deviation correcting rollers 56.
The specific use is as follows: the thermal paper is unreeled through the unreeling roller 24, the thermal paper is inserted into the guide roller shaft 4 and is conveyed from the deviation rectifying roller 56, when the thermal paper is deviated on the deviation rectifying roller 56, the two side photoelectric sensors 7 positioned at the top of the deviation rectifying roller 56 can detect the deviation direction of the thermal paper, at the moment, the electric push rod 57 pushes or contracts to drive the sliding block 54 on the first sliding seat 51 to move on the sliding rail 53, the sliding block 54 moves to drive the deviation rectifying roller 56 to conduct angle adjustment, the deviation rectifying roller 56 deviates to drive the sliding block 54 arranged at the other end to move on the second sliding seat 52, and the deviation rectifying roller 56 and the thermal paper deviate in the opposite direction, so that the thermal paper is rectified through the deviation rectifying roller 56, the shutdown deviation rectifying process is avoided, and the unreeling efficiency is improved.
In this embodiment: the bottom end of the fixed frame 1 is provided with a movable wheel 8.
The specific use is as follows: the bottom of mount 1 is installed running wheel 8, is convenient for remove this unreeling device through running wheel 8.
In this embodiment: the driving motor 21, the electric push rod 57 and the photoelectric sensor 7 are all electrically connected with a control panel, and the control panel is electrically connected with an external power supply.
The specific use is as follows: when the control panel is connected with an external power supply, the driving motor 21, the electric push rod 57 and the photoelectric sensor 7 are electrified to be controlled to run, and when the control panel is disconnected with the external power supply, the equipment stops running.
Working principle: the thermal paper is unwound to the thermal paper roll by driving the unwinding roller 24 through the driving motor 21, the thermal paper is inserted into the guide roller shaft 4 and conveyed from the deviation rectifying roller 56, when the thermal paper is deviated on the deviation rectifying roller 56, the photoelectric sensors 7 arranged on the connecting frames 6 on the two sides of the top of the deviation rectifying roller 56 can detect the deviation direction of the thermal paper, at the moment, the electric push rod 57 pushes or contracts to drive the sliding block 54 on the first sliding seat 51 to move on the sliding rail 53, the sliding block 54 moves to drive the deviation rectifying roller 56 to perform angle adjustment, the deviation rectifying roller 56 deviates to drive the sliding block 54 arranged at the other end to move on the second sliding seat 52, so that the deviation rectifying roller 56 moves in the opposite direction of the deviation of the thermal paper, the shutdown deviation rectifying process is avoided, and the unwinding efficiency is improved.
Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and the like within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a thermal paper raw materials unreeling device, includes mount (1), its characterized in that: the automatic feeding and unwinding device is characterized in that an unwinding mechanism (2) is arranged in the fixing frame (1), a supporting arm (3) is arranged on one side of the fixing frame (1), two guide roll shafts (4) are arranged in the middle of the supporting arm (3), a deviation correcting mechanism (5) is fixedly arranged at the front end of the supporting arm (3), and a control panel is fixedly arranged on the outer wall of the fixing frame (1);
unreeling mechanism (2) include driving motor (21), driving gear (22), driven gear (23) and unreel roller (24), unreel roller (24) rotate and install the inside at mount (1), the surface of unreel roller (24) has placed the thermal scroll.
2. A thermal paper stock unwinder as defined in claim 1, wherein: the driving motor (21) is fixedly arranged on the outer wall of the fixing frame (1), the output end of the driving motor (21) penetrates through the inside of the fixing frame (1) and is fixedly connected with the driving gear (22), one end of the unreeling roller (24) is fixedly connected with the driven gear (23), and the driving gear (22) is meshed with the driven gear (23).
3. A thermal paper stock unwinder as defined in claim 1, wherein: the correcting mechanism (5) comprises a first sliding seat (51) and a second sliding seat (52) which are symmetrically arranged on two sides of the front end of the supporting arm (3), sliding rails (53) are fixedly arranged in the middle of the first sliding seat (51) and the second sliding seat (52), sliding blocks (54) are arranged on the surfaces of the sliding rails (53) in a sliding manner, movable seats (55) are rotatably arranged at the tops of the sliding blocks (54), and correcting rollers (56) are fixedly arranged between the two movable seats (55).
4. A thermal paper stock unwinder as claimed in claim 3, wherein: one side of the first sliding seat (51) is fixedly provided with an electric push rod (57), and the expansion and contraction of the electric push rod (57) are hinged with a sliding block (54) in the first sliding seat (51).
5. The thermal paper stock unwinder as defined in claim 4, wherein: the two sides of the top end of the supporting arm (3) are fixedly provided with connecting frames (6), and the surface of each connecting frame (6) is fixedly provided with a photoelectric sensor (7).
6. The thermal paper stock unwinder as defined in claim 5, wherein: the photoelectric sensor (7) corresponds to two ends of the deviation correcting roller (56).
7. A thermal paper stock unwinder as defined in claim 1, wherein: the bottom of the fixing frame (1) is provided with a movable wheel (8).
8. The thermal paper stock unwinder as defined in claim 5, wherein: the driving motor (21), the electric push rod (57) and the photoelectric sensor (7) are electrically connected with a control panel, and the control panel is electrically connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108453.3U CN220449202U (en) | 2023-08-07 | 2023-08-07 | Raw material unreeling device for thermosensitive paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108453.3U CN220449202U (en) | 2023-08-07 | 2023-08-07 | Raw material unreeling device for thermosensitive paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220449202U true CN220449202U (en) | 2024-02-06 |
Family
ID=89738478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322108453.3U Active CN220449202U (en) | 2023-08-07 | 2023-08-07 | Raw material unreeling device for thermosensitive paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220449202U (en) |
-
2023
- 2023-08-07 CN CN202322108453.3U patent/CN220449202U/en active Active
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