CN221067583U - Roll paper thickness sensing device - Google Patents
Roll paper thickness sensing device Download PDFInfo
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- CN221067583U CN221067583U CN202323030286.1U CN202323030286U CN221067583U CN 221067583 U CN221067583 U CN 221067583U CN 202323030286 U CN202323030286 U CN 202323030286U CN 221067583 U CN221067583 U CN 221067583U
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- roll paper
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- stock form
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- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 5
- 230000009467 reduction Effects 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 239000012634 fragment Substances 0.000 description 4
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- 238000004891 communication Methods 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
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- 239000004020 conductor Substances 0.000 description 1
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Abstract
The utility model discloses a roll paper thickness sensing device, comprising: the paper roll clamping assembly is rotationally connected with the mounting side plate, printing paper roll is clamped by the paper roll clamping assembly, and a paper roll thickness measuring probe is arranged on the front surface of the mounting side plate; the roll paper clamping assembly comprises a rotary connecting shaft and an installation connecting shaft, an installation sleeve is fixedly installed on the outer wall of the installation connecting shaft, a plurality of connecting sliding grooves are formed in the outer wall of the installation sleeve at equal intervals, a plurality of sections of threaded rods are installed in the connecting sliding grooves in a rotary mode, and a plurality of connecting sliding seats are connected to the outer wall of the plurality of sections of threaded rods in a threaded mode. This stock form thickness induction system, through the cooperation of multisection threaded rod with connect the top arm, fix the stock form of printing, cooperation stock form thickness measurement probe carries out thickness real-time measurement to the stock form of printing, is convenient for master the surplus of printing the stock form, and the in-process is rolled out at the printing stock form simultaneously, can not cause the damage to the stock form of printing, guarantees the printing effect.
Description
Technical Field
The utility model relates to the technical field of thickness sensing devices, in particular to a roll paper thickness sensing device.
Background
In the prior art, the roll paper is a roll paper commonly used, such as a meal order ticket dispenser, a label printer, and the like. The thickness of the printing roll paper is fixed, and in the using process, the thickness of the roll paper is smaller and smaller, and if the thickness of the printing roll paper is very small or the printing roll paper is completely used up, the printing device can jet ink inside the device, so that the normal use of the device is affected.
Through retrieving, chinese patent application number is 201720789444.7's patent discloses a device of ordering out ticket, including printer core, control circuit board, stock form storehouse mechanism, income ticket mouth guiding mechanism and play ticket mouth guiding mechanism, the printer core is connected on control circuit board, be provided with in the stock form storehouse mechanism that paper is used up the sensing unit, the paper is used up the sensing unit and is fixed the stock form fixed axle on stock form storehouse mechanism including one end, fix the shell fragment on stock form storehouse mechanism, the one end of shell fragment is connected with the preforming, shell fragment, stock form fixed axle are connected respectively on the both ends of warning return circuit. The communication terminal is similar to the two terminals of a switch. According to the technical scheme, the pressing sheet, the elastic sheet and the roll paper fixing shaft are made of conductive materials, the roll paper adopts a boneless structure, the pressing sheet can be pressed on the roll paper under the action of the elastic sheet, the pressing sheet is continuously close to the roll paper fixing shaft in the test process, after the roll paper is used up, the roll paper fixing shaft is exposed, and the pressing sheet is in contact with the roll paper fixing shaft under the action of the elastic sheet, so that the communication of an alarm loop is realized. The paper end sensing unit adopting the scheme gives an alarm under the condition of no roll paper, and avoids waste caused by early replacement of the roll paper.
The above patent suffers from the following disadvantages: the device adopts the paper end sensing unit to detect the use condition of the roll paper, and alarms after the roll paper is used, so that the waste caused by the early replacement of the roll paper is avoided, and the device is economical and environment-friendly; but in the in-service use, adopt shell fragment and preforming complex mode to carry out thickness measurement to printing the stock form, can cause certain damage to the surface of printing the stock form, be unfavorable for the continuous going on of printing the work.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a roll paper thickness sensing device.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
roll paper thickness sensing device includes: the paper roll clamping assembly is rotationally connected with the mounting side plate, printing paper roll is clamped by the paper roll clamping assembly, and a paper roll thickness measuring probe is arranged on the front face of the mounting side plate;
The stock form clamping subassembly is including rotating the connecting axle and installing the connecting axle, the outer wall fixed mounting of installing the connecting axle has the installation sleeve, a plurality of connecting spouts have been seted up to the outer wall equidistance of installation sleeve, the inside of connecting the spout rotates and installs multisection threaded rod, the outer wall threaded connection of multisection threaded rod has a plurality of connection slides, the top of connecting the slide rotates and is connected with a plurality of rotation connecting rods, and is a plurality of the top of rotating the connecting rod rotates and is connected with the connection top arm, the top fixedly connected with protection rubber pad of connection top arm.
As still further aspects of the utility model: the front fixedly connected with spacing connection pad of rotation connecting axle, the front fixedly connected with installation cassette of spacing connection pad.
As still further aspects of the utility model: the front of the installation cassette is fixedly provided with a fixed chuck, and the front of the fixed chuck is fixedly connected with a connecting shaft neck.
As still further aspects of the utility model: the front fixedly connected with spacing chuck of connecting axle journal, spacing chuck's front fixed mounting has the locating ring board, installation connecting axle fixed connection is in spacing chuck's front.
As still further aspects of the utility model: the front end of the multi-section threaded rod penetrates through the connecting chute and extends outwards, and a transmission gear is fixedly arranged at the extending end of the multi-section threaded rod.
As still further aspects of the utility model: the outer walls of the plurality of transmission gears are connected with transmission toothed rings in a meshed mode, fixing screws are installed on the front threads of the installation sleeves, and the fixing screws penetrate through the installation sleeves and are connected with the installation connecting shafts.
As still further aspects of the utility model: the rotary connecting shaft is connected with a speed reducer through gear transmission, and the speed reducer is connected with a servo motor through gear transmission.
As still further aspects of the utility model: the bottom fixed mounting of servo motor has the motor base, the top and the bottom of reduction gear are all fixed mounting has the installing support.
Compared with the prior art, the utility model provides a roll paper thickness sensing device, which has the following beneficial effects:
This stock form thickness induction system, through the cooperation of multisection threaded rod with connect the top arm, fix the stock form of printing, cooperation stock form thickness measurement probe carries out thickness real-time measurement to the stock form of printing, is convenient for master the surplus of printing the stock form, and the in-process is rolled out at the printing stock form simultaneously, can not cause the damage to the stock form of printing, guarantees the printing effect.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
FIG. 1 is a schematic perspective view of the overall assembly of the present utility model;
FIG. 2 is a schematic perspective view of a roll paper clamping assembly of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional configuration of the roll paper clamping assembly of the present utility model;
Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.
In the figure: 1. installing a side plate; 2. a roll paper clamping assembly; 201. rotating the connecting shaft; 202. a speed reducer; 203. a servo motor; 204. a motor base; 205. a mounting bracket; 206. limiting connecting discs; 207. installing a clamping seat; 208. fixing the chuck; 209. a connecting journal; 210. a limit chuck; 211. positioning ring plates; 212. installing a connecting shaft; 213. a mounting sleeve; 214. the connecting chute; 215. a multi-section threaded rod; 216. the connecting slide seat; 217. rotating the connecting rod; 218. connecting a top arm; 219. a protective rubber pad; 220. a transmission gear; 221. a drive ring gear; 222. a fixed screw; 3. printing roll paper; 4. a mounting plate; 5. the connecting slide rail; 6. the sliding sleeve is connected; 7. a roll paper thickness measuring probe.
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.
The roll paper thickness sensing device, as shown in fig. 1 to 4, includes: install curb plate 1 and stock form clamping subassembly 2, stock form clamping subassembly 2 rotates with installation curb plate 1 to be connected, and stock form clamping subassembly 2 clamping has printing stock form 3, the front of installation curb plate 1 has mounting plate 4 through bolt fixed mounting, the front integrated into one piece of mounting plate 4 has connection slide rail 5, connection slide rail 5's outer wall slip has cup jointed connection sliding sleeve 6, connection sliding sleeve 6 is close to one side welding of stock form clamping subassembly 2 and has a positioning sleeve, positioning sleeve's inside fixed mounting has stock form thickness measurement probe 7.
The roll paper thickness measuring probe 7 is provided as an infrared range finder, and the measuring direction of the roll paper thickness measuring probe 7 is mutually perpendicular to the axis of the roll paper 3 and is collinear with one diameter of the end face circle of the roll paper 3.
The roll paper clamping assembly 2 comprises a rotary connecting shaft 201 and a mounting connecting shaft 212, wherein the rotary connecting shaft 201 penetrates through the mounting side plate 1 and extends outwards, and the rotary connecting shaft 201 is in rotary connection with the mounting side plate 1 through a bearing.
The rotary connecting shaft 201 is connected with a speed reducer 202 through gear transmission, the top and the bottom of the speed reducer 202 are fixedly provided with mounting brackets 205, and the mounting brackets 205 are fixedly connected with the back of the mounting side plate 1; the speed reducer 202 is connected with a servo motor 203 through gear transmission, a motor base 204 is fixedly arranged at the bottom end of the servo motor 203, and the motor base 204 is fixedly arranged on the back surface of the installation side plate 1.
The front integrated into one piece of rotation connecting axle 201 has spacing connection pad 206, and spacing connection pad 206 sets up in the front of installation curb plate 1, and the front integrated into one piece of spacing connection pad 206 has installation cassette 207.
The front of the installation cassette 207 is fixedly provided with a fixed chuck 208 through bolts, the front integrated into one piece of the fixed chuck 208 is provided with a connecting journal 209, the front integrated into one piece of the connecting journal 209 is provided with a limit chuck 210, the front of the limit chuck 210 is fixedly provided with a positioning ring plate 211, the back of the positioning ring plate 211 is equidistantly integrated into one piece and provided with clamping pins, the plurality of clamping pins penetrate through the limit chuck 210 and extend outwards, and the installation connecting shaft 212 is welded on the front of the limit chuck 210.
The outer wall fixed mounting of installation connecting axle 212 has installation sleeve 213, and the inside integrated into one piece of installation sleeve 213 has spacing chimb, and the outer wall of installation connecting axle 212 has seted up the spacing recess with spacing chimb adaptation, guarantees the stability of installation sleeve 213 installation.
The outer wall equidistance of installation sleeve 213 has seted up a plurality of connection spouts 214, and the inside rotation of connection spout 214 is installed multisection threaded rod 215, and multisection external screw thread has been seted up to multisection threaded rod 215's outer wall equidistance, and the size of two adjacent sections external screw threads is the same, but revolves to opposite, and multisection threaded rod 215's outer wall threaded connection has a plurality of connection slide 216, every connection slide 216 and one end external screw thread cooperation.
The top of the connecting slide 216 is rotatably connected with a plurality of rotating connecting rods 217 through a pin shaft, the top of the plurality of rotating connecting rods 217 is rotatably connected with a connecting top arm 218 through a pin shaft, and the top of the connecting top arm 218 is bonded with a protective rubber pad 219, as shown in fig. 1, the protective rubber pad 219 is attached to the inner wall of the paper cylinder of the printing roll paper 3.
As shown in fig. 2, four connecting sliding seats 216 are disposed on the outer wall of a multi-section threaded rod 215, and are divided into two groups, wherein two connecting sliding seats 216 of the same group approach each other when the multi-section threaded rod 215 rotates clockwise, so as to drive the tops of the corresponding two rotating connecting rods 217 to move upwards, and the connecting top arm 218 is used for making the protective rubber gasket 219 attach to the inner wall of the paper cylinder of the printing roll paper 3, so that the printing roll paper 3 is fixed.
The front end of the multi-section threaded rod 215 penetrates through the connecting chute 214 and extends outwards, a transmission gear 220 is fixedly arranged at the extending end of the multi-section threaded rod, the outer walls of the plurality of transmission gears 220 are connected with a transmission toothed ring 221 in a meshed mode, and the plurality of multi-section threaded rods 215 are controlled to synchronously rotate through the transmission toothed ring 221; the front surface of the mounting sleeve 213 is screw-mounted with a fixing screw 222, and the fixing screw 222 penetrates the mounting sleeve 213 to be connected with the mounting connection shaft 212.
Working principle:
referring to fig. 1 to 4, the present device is assembled as shown in fig. 1;
When the device is used, the servo motor 203 is started, the servo motor 203 controls the rotary connecting shaft 201 to rotate anticlockwise through the speed reducer 202, then the printing roll paper 3 is driven to be unreeled, meanwhile, the roll paper thickness measuring probe 7 is started, the roll paper thickness measuring probe 7 transmits real-time measuring data to the controller, the thickness of the printing roll paper 3 is measured in real time, and when the thickness of the printing roll paper 3 is close to zero, the controller controls the servo motor 203 to stop rotating; the roll paper 3 is then replaced.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Roll paper thickness induction system, its characterized in that includes: the paper winding machine comprises a mounting side plate (1) and a paper winding clamping assembly (2), wherein the paper winding clamping assembly (2) is rotationally connected with the mounting side plate (1), printing paper winding (3) is clamped by the paper winding clamping assembly (2), and a paper winding thickness measuring probe (7) is arranged on the front surface of the mounting side plate (1);
The roll paper clamping assembly (2) comprises a rotating connecting shaft (201) and a mounting connecting shaft (212), wherein a mounting sleeve (213) is fixedly arranged on the outer wall of the mounting connecting shaft (212), a plurality of connecting sliding grooves (214) are formed in the outer wall of the mounting sleeve (213) at equal intervals, a plurality of threaded rods (215) are installed in the connecting sliding grooves (214) in a rotating mode, a plurality of connecting sliding seats (216) are connected with the outer wall of the threaded rods (215) in a threaded mode, a plurality of rotating connecting rods (217) are connected to the top ends of the connecting sliding seats (216) in a rotating mode, a connecting top arm (218) is connected to the top ends of the rotating connecting rods (217) in a rotating mode, and a protective rubber pad (219) is fixedly connected to the top ends of the connecting top arms (218).
2. The roll paper thickness sensing device according to claim 1, wherein: the front of the rotary connecting shaft (201) is fixedly connected with a limiting connecting disc (206), and the front of the limiting connecting disc (206) is fixedly connected with a mounting clamping seat (207).
3. The roll paper thickness sensing device according to claim 2, wherein: the front of the installation cassette (207) is fixedly provided with a fixed chuck (208), and the front of the fixed chuck (208) is fixedly connected with a connecting journal (209).
4. A roll paper thickness sensing apparatus according to claim 3, wherein: the front of the connecting shaft neck (209) is fixedly connected with a limiting chuck (210), the front of the limiting chuck (210) is fixedly provided with a positioning ring plate (211), and the mounting connecting shaft (212) is fixedly connected with the front of the limiting chuck (210).
5. The roll paper thickness sensing device according to claim 1, wherein: the front end of the multi-section threaded rod (215) penetrates through the connecting chute (214) and extends outwards, and a transmission gear (220) is fixedly arranged at the extending end of the multi-section threaded rod.
6. The roll paper thickness sensing device according to claim 5, wherein: the outer walls of the plurality of transmission gears (220) are connected with transmission toothed rings (221) in a meshed mode, fixing screws (222) are installed on the front threads of the installation sleeves (213), and the fixing screws (222) penetrate through the installation sleeves (213) to be connected with the installation connecting shafts (212).
7. The roll paper thickness sensing device according to claim 1, wherein: the rotary connecting shaft (201) is connected with a speed reducer (202) through gear transmission, and the speed reducer (202) is connected with a servo motor (203) through gear transmission.
8. The roll paper thickness sensing device according to claim 7, wherein: the bottom fixed mounting of servo motor (203) has motor base (204), the top and the bottom of reduction gear (202) are all fixed mounting has installing support (205).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323030286.1U CN221067583U (en) | 2023-11-10 | 2023-11-10 | Roll paper thickness sensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323030286.1U CN221067583U (en) | 2023-11-10 | 2023-11-10 | Roll paper thickness sensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221067583U true CN221067583U (en) | 2024-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323030286.1U Active CN221067583U (en) | 2023-11-10 | 2023-11-10 | Roll paper thickness sensing device |
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| Country | Link |
|---|---|
| CN (1) | CN221067583U (en) |
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2023
- 2023-11-10 CN CN202323030286.1U patent/CN221067583U/en active Active
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