CN214495093U - Working and mounting mechanism for paper feeding wheel - Google Patents
Working and mounting mechanism for paper feeding wheel Download PDFInfo
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- CN214495093U CN214495093U CN202023263004.9U CN202023263004U CN214495093U CN 214495093 U CN214495093 U CN 214495093U CN 202023263004 U CN202023263004 U CN 202023263004U CN 214495093 U CN214495093 U CN 214495093U
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- paper feeding
- connecting pipe
- cone pulley
- fixing block
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Abstract
The utility model discloses a work and installation mechanism of walking paper wheel, including walking paper wheel and connection fixed cover, the inboard middle part of walking paper wheel is connected with the connecting axle, and the right side of walking paper wheel is provided with the bearing fixed block, and the right side of bearing fixed block is connected with the connecting pipe, the outside left part of connecting pipe is provided with the jackscrew screw, and the inboard arrangement of connecting pipe has the spring, the right-hand member of connecting pipe is provided with the fixed block, the left side of walking paper wheel is connected with one-way bearing fixed block, connect fixed cover and set up in the left part outside of connecting axle, and the left end of connecting axle is connected with the gear, the hold-in range is installed in the outside of gear, and the downside of hold-in range is connected with the cone pulley, the middle part of cone pulley is provided with the cone pulley frame, and the right part of cone pulley is connected with the motor drive belt, the front portion of motor drive belt is provided with step motor. The working and mounting mechanism of the paper feeding wheel is provided with the bearing fixing block which is movably connected, so that the paper feeding wheel is convenient to fix and dismount in the later period.
Description
Technical Field
The utility model relates to a paper feed wheel technical field specifically is paper feed wheel's work and installation mechanism.
Background
With the rapid development of economic construction in China, the technology of the printing industry is continuously improved, and the types of the existing printers are various and complicated. The existing printer generally comprises mechanisms of paper feeding, marking, edge locking, paper collecting and the like. In the existing paper feeding mechanism, the paper feeder generally consists of a cylindrical shaft type paper feeding wheel, the contact between paper materials and the paper feeding wheel is line contact, and the requirement on the installation mechanism of the paper feeding wheel is higher and higher in order to facilitate the installation and the disassembly of the paper feeding wheel.
Simple structure in the paper feed wheel installation mechanism use in the market, the flexibility is poor, and the installation of paper feed wheel is more troublesome with the dismantlement, and the transmission structural stability of paper feed wheel is poor, and transmission efficiency is low to influence paper feed efficiency, the use of giving people has brought troublesome problem, for this reason, we propose work and the installation mechanism of novel paper feed wheel.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide work and installation mechanism of paper feed wheel to simple structure in the paper feed wheel installation mechanism use that proposes among the solution above-mentioned background art, the flexibility is poor, and the installation of paper feed wheel is more troublesome with the dismantlement, and the transmission structural stability of paper feed wheel is poor, and transmission efficiency is low, thereby influences paper feed efficiency, and the use of giving people has brought troublesome problem.
In order to achieve the above object, the utility model provides a following technical scheme: work and installation mechanism of walking paper wheel, including walking paper wheel and connection fixed cover, the inboard middle part of walking paper wheel is connected with the connecting axle, and the right side of walking paper wheel is provided with the bearing fixed block, the right side of bearing fixed block is connected with the connecting pipe, the outside left part of connecting pipe is provided with the jackscrew screw, and the inboard arrangement of connecting pipe has the spring, the right-hand member of connecting pipe is provided with the fixed block, the left side of walking paper wheel is connected with one-way bearing fixed block, connect fixed cover and set up in the left part outside of connecting axle, and the left end of connecting axle is connected with the gear, the hold-in range is installed in the outside of gear, and the downside of hold-in range is connected with the cone pulley, the middle part of cone pulley is provided with the cone pulley frame, and the right part of cone pulley is connected with motor drive belt, the front portion of motor drive belt is provided with step motor.
Preferably, the bearing fixing block is movably connected with the paper feeding wheel, and the bearing fixing block and the connecting pipe form a movable structure through a spring.
Preferably, the jackscrew is movably connected with the connecting pipe, and the connecting pipe is fixedly welded with the fixing block.
Preferably, the paper feeding wheel and the connecting fixed sleeve form a movable structure through a connecting shaft, the connecting shaft is fixedly connected with the gear, and three groups of connecting shafts and three groups of gears are arranged.
Preferably, the connecting shaft and the cone pulley form a transmission structure through a gear and a synchronous belt, and the gear and the synchronous belt are in meshed connection.
Preferably, the cone pulley and the cone pulley frame are movably connected, and the cone pulley frame and the motor transmission belt form a transmission structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the working and mounting mechanism of the paper feeding wheel is characterized in that the bearing fixing block is arranged in the connecting pipe and is connected with the spring, so that the bearing fixing block has a certain outward tension in the connecting pipe, the paper feeding wheel is convenient to compress and position, the stability of the paper feeding wheel during rotation is improved, and the spring can be compressed, so that convenience is provided for later-stage disassembly of the paper feeding wheel; through swing joint's jackscrew, made things convenient for compressing tightly fixedly to the bearing fixed block to improved bearing fixed block bearing structure's stability, through the setting of fixed block, then made things convenient for the fixing of connecting pipe part on the frame.
This paper feed wheel's work and installation mechanism passes through the connection of connecting axle, has made things convenient for the drive to the paper feed wheel to through the setting of connecting fixed cover, played support and guard action to the rotation of connecting axle, thereby guaranteed the stationarity of connecting axle when rotating, fixed connection structure through the gear, then improved connecting axle drive division's fastness, and through the setting of three connecting axles of group, increased the quantity of horizontal direction paper feed wheel, thereby improved the efficiency of paper feed.
The working and mounting mechanism of the paper feeding wheel facilitates the simultaneous driving of the three connecting shafts through the arrangement of the cone pulley and the synchronous belt, ensures the synchronism of the three groups of paper feeding wheels during rotation, improves the transmission efficiency of the gear through the meshing structure of the gear and the synchronous belt, and avoids the slipping phenomenon in the transmission process; through the setting of the cone pulley frame, the fixed mounting to the cone pulley has been made things convenient for to the stationarity when having guaranteed the cone pulley and rotating, and through the connection of motor drive belt, effectual power transmission with step motor gives the cone pulley, thereby has realized the drive to the cone pulley.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the connection structure of the bearing fixing block of the present invention;
in the figure: 1. a paper feeding wheel; 2. a connecting shaft; 3. a bearing fixing block; 4. a jackscrew; 5. a connecting pipe; 6. a spring; 7. a fixed block; 8. a unidirectional bearing fixing block; 9. connecting a fixed sleeve; 10. a gear; 11. a synchronous belt; 12. a cone pulley; 13. a tower frame; 14. a motor drive belt; 15. a stepper motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the working and mounting mechanism of the paper feeding wheel comprises a paper feeding wheel 1 and a connecting fixing sleeve 9, the middle part of the inner side of the paper feeding wheel 1 is connected with a connecting shaft 2, and the right side of the paper feeding wheel 1 is provided with a bearing fixing block 3, the right side of the bearing fixing block 3 is connected with a connecting pipe 5, the left part of the outer side of the connecting pipe 5 is provided with a jackscrew 4, and the inner side of the connecting pipe 5 is provided with a spring 6, the right end of the connecting pipe 5 is provided with a fixed block 7, the left side of the paper feeding wheel 1 is connected with a one-way bearing fixed block 8, a connecting fixed sleeve 9 is arranged at the outer side of the left part of the connecting shaft 2, and the left end of the connecting shaft 2 is connected with a gear 10, the outer side of the gear 10 is provided with a synchronous belt 11, and the lower side of the synchronous belt 11 is connected with a step pulley 12, the middle part of the step pulley 12 is provided with a step pulley frame 13, and the right part of the cone pulley 12 is connected with a motor driving belt 14, and the front part of the motor driving belt 14 is provided with a stepping motor 15.
The bearing fixing block 3 is movably connected with the paper feeding wheel 1, the bearing fixing block 3 forms a movable structure with the connecting pipe 5 through the spring 6, the bearing fixing block 3 is connected with the spring 6, and the bearing fixing block 3 has certain outward tension in the connecting pipe 5, so that the paper feeding wheel 1 is conveniently pressed and positioned, the stability of the paper feeding wheel 1 during rotation is improved, and convenience is provided for later-stage disassembly of the paper feeding wheel 1 through the compression spring 6;
the jackscrew 4 is movably connected with the connecting pipe 5, the connecting pipe 5 is fixedly welded with the fixing block 7, the bearing fixing block 3 is conveniently pressed and fixed through the jackscrew 4 which is movably connected, so that the stability of the supporting structure of the bearing fixing block 3 is improved, and the connecting pipe 5 is conveniently fixed on the frame through the fixing block 7;
the paper feeding wheel 1 and the connecting fixing sleeve 9 form a movable structure through the connecting shaft 2, the connecting shaft 2 is fixedly connected with the gear 10, three groups of connecting shafts 2 and three groups of gears 10 are arranged, the paper feeding wheel 1 is conveniently driven through the connection of the connecting shaft 2, and the rotation of the connecting shaft 2 is supported and protected through the arrangement of the connecting fixing sleeve 9, so that the stability of the connecting shaft 2 during rotation is ensured;
the connecting shafts 2 and the cone pulley 12 form a transmission structure through the gear 10 and the synchronous belt 11, the gear 10 and the synchronous belt 11 are connected in an occlusion mode, simultaneous driving of the three connecting shafts 2 is facilitated through the arrangement of the cone pulley 12 and the synchronous belt 11, synchronism of the three groups of paper feeding wheels 1 during rotation is guaranteed, transmission efficiency of the gear 10 is improved through the occlusion structure of the gear 10 and the synchronous belt 11, and a slipping phenomenon in a transmission process is avoided;
be swing joint between cone pulley 12 and the cone pulley frame 13, and cone pulley frame 13 and motor drive belt 14 constitute transmission structure, through the setting of cone pulley frame 13, made things convenient for the fixed mounting to cone pulley 12 to the stationarity when having guaranteed cone pulley 12 and rotating, and through motor drive belt 14's connection, effectual power transmission with step motor 15 gives cone pulley 12, thereby has realized the drive to cone pulley 12.
The working principle is as follows: for the operation and installation mechanism of the paper feeding wheel, firstly, the right end of the paper feeding wheel 1 is connected with a bearing fixing block 3, a bearing is embedded into the bearing fixing block 3, the bearing fixing block 3 is inserted into a connecting pipe 5 provided with a spring 6 and can lead the bearing fixing block 3 to be tightly contacted with the paper feeding wheel 1 through the tension of the spring 6, the bearing fixing block 3 is turned into a fixing groove of the bearing fixing block 3 through a jackscrew 4 to prevent the bearing fixing block 3 from rotating along with the paper feeding wheel 1, the connecting pipe 5 is fixed with a frame through a fixing block 7, the left end of the paper feeding wheel 1 is inserted into a one-way bearing fixing block 8 embedded with a one-way bearing, the one-way bearing fixing block 8 is connected with a connecting shaft 2 and penetrates into a connecting fixing sleeve 9 containing the bearing, the left end of the connecting shaft 2 is fixed with a gear 10, the connecting shaft 2 can rotate along with the gear 10, the paper feeding wheel 1 can rotate in a single way, a motor driving belt 14 is connected with a stepping motor 15 and can rotate along with the same direction, the cone pulley 12 can rotate along with the stepping motor 15 through the synchronous belt 11, the cone pulley 12 is fixed with the frame through the cone pulley frame 13, the gear 10 is connected with the stepping motor 15 through the synchronous belt 11 so as to rotate along with the stepping motor 15, the paper feeding wheel 1 can be disassembled and assembled by pushing the bearing fixing block 3 rightwards to compress the spring 6 in the connecting pipe 5, the paper feeding wheel 1 is separated from the bearing in the bearing fixing block 3, the paper feeding wheel 1 is pulled rightwards to be separated from the one-way bearing fixing block 8 so as to be taken out, and the installation step of the paper feeding wheel 1 is opposite to the disassembly step of the paper feeding wheel; the work of the whole paper feeding wheel and the use process of the mounting mechanism are completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The work and installation mechanism of paper feed wheel, including paper feed wheel (1) and the fixed cover of connection (9), its characterized in that: the paper feeding device is characterized in that the middle of the inner side of the paper feeding wheel (1) is connected with a connecting shaft (2), a bearing fixing block (3) is arranged on the right side of the paper feeding wheel (1), the right side of the bearing fixing block (3) is connected with a connecting pipe (5), a jackscrew (4) is arranged at the left part of the outer side of the connecting pipe (5), a spring (6) is arranged on the inner side of the connecting pipe (5), a fixing block (7) is arranged at the right end of the connecting pipe (5), a one-way bearing fixing block (8) is connected to the left side of the paper feeding wheel (1), a connecting fixing sleeve (9) is arranged on the outer side of the left part of the connecting shaft (2), a gear (10) is connected to the left end of the connecting shaft (2), a synchronous belt (11) is installed on the outer side of the gear (10), a tower wheel (12) is connected to the lower side of the synchronous belt (11), and a tower wheel carrier (13) is arranged in the middle of the tower wheel (12), and the right part of the cone pulley (12) is connected with a motor transmission belt (14), and the front part of the motor transmission belt (14) is provided with a stepping motor (15).
2. The feed roller operating and mounting mechanism of claim 1 further comprising: the bearing fixing block (3) is movably connected with the paper feeding wheel (1), and the bearing fixing block (3) and the connecting pipe (5) form a movable structure through a spring (6).
3. The feed roller operating and mounting mechanism of claim 1 further comprising: the jackscrew screw (4) is movably connected with the connecting pipe (5), and the connecting pipe (5) is fixedly welded with the fixing block (7).
4. The feed roller operating and mounting mechanism of claim 1 further comprising: the paper feeding wheel (1) and the connecting fixing sleeve (9) form a movable structure through the connecting shaft (2), the connecting shaft (2) is fixedly connected with the gear (10), and three groups of connecting shafts (2) and three groups of gears (10) are arranged.
5. The feed roller operating and mounting mechanism of claim 1 further comprising: the connecting shaft (2) and a cone pulley (12) form a transmission structure through a gear (10) and a synchronous belt (11), and the gear (10) and the synchronous belt (11) are connected in a meshing manner.
6. The feed roller operating and mounting mechanism of claim 1 further comprising: the cone pulley (12) and the cone pulley frame (13) are movably connected, and the cone pulley frame (13) and the motor transmission belt (14) form a transmission structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023263004.9U CN214495093U (en) | 2020-12-30 | 2020-12-30 | Working and mounting mechanism for paper feeding wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023263004.9U CN214495093U (en) | 2020-12-30 | 2020-12-30 | Working and mounting mechanism for paper feeding wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495093U true CN214495093U (en) | 2021-10-26 |
Family
ID=78211482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023263004.9U Active CN214495093U (en) | 2020-12-30 | 2020-12-30 | Working and mounting mechanism for paper feeding wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495093U (en) |
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2020
- 2020-12-30 CN CN202023263004.9U patent/CN214495093U/en active Active
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