CN211388909U - Paper cutting device - Google Patents
Paper cutting device Download PDFInfo
- Publication number
- CN211388909U CN211388909U CN201922344325.2U CN201922344325U CN211388909U CN 211388909 U CN211388909 U CN 211388909U CN 201922344325 U CN201922344325 U CN 201922344325U CN 211388909 U CN211388909 U CN 211388909U
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- Prior art keywords
- workbench
- cutting device
- supporting plate
- gear
- rack
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- Expired - Fee Related
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- 238000005520 cutting process Methods 0.000 title claims abstract description 49
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000001133 acceleration Effects 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Abstract
The utility model discloses a paper cutting device, which comprises a workbench, a paper unwinding roller, a transmission roller and a cutting mechanism; one side of the workbench is provided with an unreeling bracket; the paper unwinding roller is arranged in the unwinding bracket; conveying baffles are arranged on two sides of the workbench; the conveying rollers are arranged on the conveying baffle plates at two sides; the cutting mechanism is arranged above the workbench; the cutting mechanism comprises a supporting plate, a motor, a rotating shaft, a driving gear, a driven gear, a sector gear, a fixed shaft and a sliding sleeve; the motor is arranged on the supporting plate; one end of the rotating shaft is in transmission connection with the motor, and the other end of the rotating shaft is connected with the driving gear; one end of each fixed shaft is respectively connected with the driven gear in a penetrating way, the two fixed shafts are rotatably arranged on the supporting plate, and the other ends of the two fixed shafts are connected with the sector gear; the two driven gears are meshed with the driving gear; the sliding sleeve is arranged on the supporting plate; a rack is arranged in the sliding sleeve; the lower end of the rack is fixedly connected with a cutting knife. The utility model discloses can cut automatically, walk the material, improve production efficiency.
Description
Technical Field
The utility model relates to a paper processing technology field specifically is a paper cutting device.
Background
The paper can be through on the machine of rolling up is earlier rolled the paper unreeling roller around the book to the paper when production, conveniently transports later stage processing and transportation, again according to the required specification of customer, cuts into the paper that satisfies customer's required size with the scroll through the paper guillootine. At present, the domestic existing paper cutting machine is low in working efficiency and cannot meet the requirements of existing production, and therefore the paper cutting device capable of automatically cutting, feeding and improving the production efficiency is provided.
SUMMERY OF THE UTILITY MODEL
In view of the technical problem who exists among the background art, the utility model provides a can cut automatically, walk material, improve production efficiency's paper cutting device. In order to achieve the above object, the utility model provides a following technical scheme:
a paper cutting device comprises a workbench, a paper unwinding roller, a conveying roller and a cutting mechanism; a plurality of support legs are arranged below the workbench; an unreeling support is arranged on one side of the workbench; the paper unwinding roller is rotatably arranged in the unwinding bracket; conveying baffles are arranged on the front side and the rear side of the workbench; two ends of the conveying roller are respectively and rotatably arranged at one end of the conveying baffle plates at two sides, which is far away from the paper unwinding roller; the cutting mechanism is arranged above the workbench and at a position close to one side of the conveying roller through a cutting support; the cutting mechanism comprises a supporting plate, a motor, a rotating shaft, a driving gear, a driven gear, a sector gear, a fixed shaft and a sliding sleeve; the supporting plate is vertically arranged on the cutting bracket; the motor is arranged on the end face of one side of the supporting plate, which is close to the paper unwinding roller; one end of the rotating shaft is in transmission connection with the output shaft of the motor, and the other end of the rotating shaft penetrates through the supporting plate and is fixedly connected with the center of the driving gear; the driven gear, the sector gear and the fixed shaft are two; one end of each fixed shaft is respectively connected with a corresponding driven gear in a penetrating way, the two fixed shafts are rotatably arranged on the supporting plate and are respectively arranged at two sides of the driving gear, and the other ends of the two fixed shafts are fixedly connected with corresponding sector gears; two driven gears are meshed with the driving gear; the sliding sleeve is fixedly arranged on the supporting plate and at a position right below the driving gear; a rack matched with the sliding sleeve is vertically arranged in the sliding sleeve; gear teeth meshed with the two sector gears are arranged on two sides of the rack, and the lower end of the rack is fixedly connected with a cutting knife.
The cutting device also comprises a material receiving groove and a blanking plate; the material receiving groove is formed in the right side of the workbench; the blanking plate is obliquely and downwards arranged on the right side of the workbench towards the right side, and the lower end of the blanking plate is arranged above the material receiving groove; and blanking baffles are fixedly arranged on two sides of the blanking plate.
The cutting device also comprises a controller and an acceleration sensor; the acceleration sensor is arranged on the rack; the conveying roller is electrically connected with the acceleration sensor through a controller.
Two electric push plates are respectively arranged on the baffles on the two sides of the workbench.
And a horizontal limiting rod is arranged on the rack, and the length of the horizontal limiting rod is greater than the width of the sliding sleeve.
The radian of the sector gear is 120 °
The utility model has the advantages that:
1. the utility model starts the motor, the driving gear rotates anticlockwise to drive the driven gears on two sides to rotate clockwise, the corresponding coaxial sector gears are driven to rotate clockwise, the rack is driven by the sector gears on two sides to do reciprocating up-and-down linear motion, and automatic cutting is realized;
2. when the acceleration sensor on the rack detects that the rack has upward acceleration, the conveying roller is controlled to rotate by the controller, and paper continues to move forward by using friction force, so that automatic feeding is realized;
3. two electric push plates are respectively arranged on the conveying baffles on the two sides of the workbench, and the distance between the electric push plates for controlling the conveying baffles on the two sides is slightly larger than the width of the paper according to the width of the paper, so that the direction of the paper is not deviated in the conveying process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the position structure of the cutting mechanism in fig. 1;
in the figure, 1-an unreeling support, 2-a paper unreeling roller, 3-a motor, 4-a support plate, 5-a sector gear, 6-a fixed shaft, 7-a sliding sleeve, 8-a cutting knife, 9-a workbench, 10-a blanking plate, 11-a blanking baffle, 12-a material receiving groove, 13-a support leg, 14-a cutting support, 15-a conveying roller, 16-a driving gear, 17-an electric push plate, 18-a conveying baffle, 19-a driven gear, 20-a horizontal limiting rod, 21-a cutting mechanism, 22-a rack and 23-an acceleration sensor.
Detailed Description
Referring to fig. 1 to 2, a paper cutting device comprises a worktable 9, a paper unwinding roller 2, a conveying roller 15 and a horizontal limiting rod 20; a plurality of supporting legs 13 are arranged below the workbench 9; one side of the working table 9 is provided with an unreeling bracket 1; the paper unwinding roller 2 is rotatably arranged in the unwinding bracket 1; the front side and the rear side of the workbench 9 are provided with conveying baffles 18; two ends of the conveying roller 15 are respectively and rotatably arranged at one end of the conveying baffle plates 18 at two sides far away from the paper unwinding roller 2; the horizontal limiting rod 20 is arranged above the workbench 9 and at a position close to one side of the conveying roller 15 through the cutting bracket 14; the horizontal limiting rod 20 comprises a supporting plate 4, a motor 3, a rotating shaft, a driving gear 16, a driven gear 19, a sector gear 5, a fixed shaft 6 and a sliding sleeve 7; the supporting plate 4 is vertically arranged on the cutting bracket 14; the motor 3 is arranged on the end face of one side of the supporting plate 4 close to the paper unwinding roller 2; one end of the rotating shaft is in transmission connection with an output shaft of the motor 3, and the other end of the rotating shaft penetrates through the supporting plate 4 and is fixedly connected with the center of the driving gear 16; two driven gears 19, two sector gears 5 and two fixed shafts 6 are arranged; one end of each of the two fixed shafts 6 is respectively connected with a corresponding driven gear 19 in a penetrating way, is rotatably arranged on the support plate 4 and is respectively arranged at two sides of the driving gear 16, and the other end of each of the two fixed shafts is fixedly connected with a corresponding sector gear 5; two driven gears 19 are meshed with the driving gear 16; the sliding sleeve 7 is fixedly arranged on the supporting plate 4 and at a position right below the driving gear 16; a rack 22 matched with the sliding sleeve 7 is vertically arranged in the sliding sleeve 7; gear teeth meshed with the two sector gears 5 are arranged on two sides of the rack 22, and the lower end of the rack is fixedly connected with a cutting knife 8 for cutting paper.
The cutting device also comprises a material receiving groove 12 and a material discharging plate 10; the material receiving groove 12 is arranged at the right side of the workbench 9; the blanking plate 10 is obliquely and downwards arranged at the right side of the workbench 9 towards the right side, and the lower end of the blanking plate is arranged above the material receiving groove 12; blanking baffles 11 are fixedly arranged at two sides of the blanking plate 10.
The cutting device also comprises a controller and an acceleration sensor 23; the acceleration sensor 23 is arranged on the rack 22; the conveying roller 15 is electrically connected with the acceleration sensor 23 through a controller, and when the acceleration sensor 23 detects that the rack 22 has an upward acceleration, the conveying roller 15 is controlled to rotate through the controller.
Two electric push plates 17 are respectively arranged on the baffles on the two sides of the workbench 9, and the distance between the electric push plates 17 of the conveying baffles 18 on the two sides is controlled to be slightly larger than the width of the paper according to the width of the paper, so that the direction of the paper is not deviated in the conveying process.
The rack 22 is provided with a horizontal limiting rod 20, the length of the horizontal limiting rod 20 is larger than the width of the sliding sleeve 7, and when the motor stops working, the horizontal limiting rod 20 is supported above the sliding sleeve 7.
The arc of the sector gears 5 is 120 degrees, which ensures that when two sector gears 5 rotate in the same direction at the same time, only one sector gear 5 contacts the rack, and when one sector gear 5 leaves the rack, the other sector gear 5 is meshed with the rack 22.
As shown in fig. 1-2, the working principle and flow of the present invention are as follows:
according to the width of paper, the distance of the electric push plates 17 of the conveying baffle plates 18 on two sides is controlled to be slightly larger than the width of the paper, one end of the paper to be cut is wound on the paper unwinding roller 2, the other end of the paper is manually pulled out and penetrates through the electric push plates 17 on the workbench 9 and is pressed below the conveying roller 15, the motor 3 is started, the driving gear 16 rotates anticlockwise to drive the driven gears 19 on two sides to rotate clockwise to drive the corresponding coaxial sector gears 5 to rotate clockwise simultaneously, when the sector gear 5 on the left side is meshed with the gear teeth on the left side of the rack 22, the rack 22 is driven to move linearly downwards, the cutting knife 8 below the rack 22 cuts the paper downwards, when the sector gear 5 on the right side is meshed with the gear teeth on the right side of the rack 22, the rack 22 is driven to move upwards, the acceleration sensor 23 detects that the rack 22 has upward acceleration, the, the friction force is utilized to make the paper go forward continuously, so that the automatic feeding is realized, and the rack 22 is driven by the sector gears 5 at the two sides to do reciprocating up-and-down linear motion. The cut paper enters the collecting groove 12 along the blanking plate 10.
Claims (6)
1. A paper cutting device characterized in that: the cutting device comprises a workbench, a paper unwinding roller, a conveying roller and a cutting mechanism; a plurality of support legs are arranged below the workbench; an unreeling support is arranged on one side of the workbench; the paper unwinding roller is rotatably arranged in the unwinding bracket; conveying baffles are arranged on the front side and the rear side of the workbench; two ends of the conveying roller are respectively and rotatably arranged at one end of the conveying baffle plates at two sides, which is far away from the paper unwinding roller; the cutting mechanism is arranged above the workbench and at a position close to one side of the conveying roller through a cutting support; the cutting mechanism comprises a supporting plate, a motor, a rotating shaft, a driving gear, a driven gear, a sector gear, a fixed shaft and a sliding sleeve; the supporting plate is vertically arranged on the cutting bracket; the motor is arranged on the end face of one side of the supporting plate, which is close to the paper unwinding roller; one end of the rotating shaft is in transmission connection with the output shaft of the motor, and the other end of the rotating shaft penetrates through the supporting plate and is fixedly connected with the center of the driving gear; the driven gear, the sector gear and the fixed shaft are two; one end of each fixed shaft is respectively connected with a corresponding driven gear in a penetrating way, the two fixed shafts are rotatably arranged on the supporting plate and are respectively arranged at two sides of the driving gear, and the other ends of the two fixed shafts are fixedly connected with corresponding sector gears; two driven gears are meshed with the driving gear; the sliding sleeve is fixedly arranged on the supporting plate and at a position right below the driving gear; a rack matched with the sliding sleeve is vertically arranged in the sliding sleeve; gear teeth meshed with the two sector gears are arranged on two sides of the rack, and the lower end of the rack is fixedly connected with a cutting knife.
2. The cutting device as claimed in claim 1, wherein: the cutting device also comprises a material receiving groove and a blanking plate; the material receiving groove is formed in the right side of the workbench; the blanking plate is obliquely and downwards arranged on the right side of the workbench towards the right side, and the lower end of the blanking plate is arranged above the material receiving groove; and blanking baffles are fixedly arranged on two sides of the blanking plate.
3. The cutting device of claim 2, wherein: the cutting device also comprises a controller and an acceleration sensor; the acceleration sensor is arranged on the rack; the conveying roller is electrically connected with the acceleration sensor through a controller.
4. The cutting device as claimed in claim 3, wherein: two electric push plates are respectively arranged on the baffles on the two sides of the workbench.
5. The cutting device as claimed in claim 1, wherein: and a horizontal limiting rod is arranged on the rack, and the length of the horizontal limiting rod is greater than the width of the sliding sleeve.
6. The cutting device as claimed in claim 1, wherein: the radian of the sector gear is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344325.2U CN211388909U (en) | 2019-12-23 | 2019-12-23 | Paper cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922344325.2U CN211388909U (en) | 2019-12-23 | 2019-12-23 | Paper cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211388909U true CN211388909U (en) | 2020-09-01 |
Family
ID=72226118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922344325.2U Expired - Fee Related CN211388909U (en) | 2019-12-23 | 2019-12-23 | Paper cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211388909U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238678A (en) * | 2020-10-10 | 2021-01-19 | 蚌埠市海峰印刷有限责任公司 | A smart cardboard printing method |
| CN112719419A (en) * | 2020-12-29 | 2021-04-30 | 李志克 | Be used for metal plate to stamp in batches and tailor device |
| CN115647693A (en) * | 2022-11-04 | 2023-01-31 | 仪征海天铝业有限公司 | Automatic welding device for finned tubes |
| CN116411454A (en) * | 2021-12-30 | 2023-07-11 | 上海天祥质量技术服务有限公司 | Shearing machine for textile testing |
| CN117901223A (en) * | 2023-03-13 | 2024-04-19 | 山东丽鱼家具有限公司 | Wood splitting machine and method for wood processing |
-
2019
- 2019-12-23 CN CN201922344325.2U patent/CN211388909U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238678A (en) * | 2020-10-10 | 2021-01-19 | 蚌埠市海峰印刷有限责任公司 | A smart cardboard printing method |
| CN112719419A (en) * | 2020-12-29 | 2021-04-30 | 李志克 | Be used for metal plate to stamp in batches and tailor device |
| CN112719419B (en) * | 2020-12-29 | 2022-08-09 | 合肥亿昌兴智能科技有限公司 | Be used for metal plate to stamp in batches and tailor device |
| CN116411454A (en) * | 2021-12-30 | 2023-07-11 | 上海天祥质量技术服务有限公司 | Shearing machine for textile testing |
| CN115647693A (en) * | 2022-11-04 | 2023-01-31 | 仪征海天铝业有限公司 | Automatic welding device for finned tubes |
| CN117901223A (en) * | 2023-03-13 | 2024-04-19 | 山东丽鱼家具有限公司 | Wood splitting machine and method for wood processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |