CN210655378U - Paper is carried with pressing paper buffer gear - Google Patents
Paper is carried with pressing paper buffer gear Download PDFInfo
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- CN210655378U CN210655378U CN201921424794.9U CN201921424794U CN210655378U CN 210655378 U CN210655378 U CN 210655378U CN 201921424794 U CN201921424794 U CN 201921424794U CN 210655378 U CN210655378 U CN 210655378U
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Abstract
The utility model discloses a paper pressing buffer mechanism for paper conveying, which comprises a frame, wherein a plurality of paper conveying rollers which are arranged in parallel are arranged at the top of the frame, an installation shaft is arranged above the paper conveying rollers and is arranged on the frame, and a traction wheel is sleeved on the outer peripheral surface of the installation shaft; be equipped with in the frame and press paper buffer gear, press paper buffer gear including lift fine setting axle, lift fine setting axle is installed in the frame, and the middle part of lift fine setting axle is equipped with the extension rod, and the upper end of extension rod is equipped with the lock pipe, and the outer peripheral face at lift fine setting axle is adorned to the lock pipe suit, and the lower extreme of extension rod is equipped with a location section of thick bamboo, and the location section of thick bamboo cover is equipped with the spiale, and the both ends of spiale expose outside the both ends of a location section of thick bamboo, and the both ends cover of spiale. The utility model discloses an in-process that paper feed cylinder carried out the forward transport to the paper drives presses paper buffer wheel and realizes rotating, makes paper transport stability better.
Description
Technical Field
The utility model relates to a press paper buffer gear, in particular to paper is carried with pressing paper buffer gear.
Background
The paper feeding device is commonly called Feida, is an important part of modern offset printing machines, and has the function of automatically, accurately and stably feeding paper to a positioning or printing device according to a certain rule, and the working efficiency and the printing quality of the offset printing machine are directly related to the working performance of the paper feeding device. The buffer mechanism plays the roles of buffering, damping and stopping the moving parts of the weapon through energy conversion. Mainly comprises the following steps: the gas buffer using gunpowder gas as working medium is formed from cylinder body, piston, gas hole, driving rod and exhaust groove. Springs were the earliest cushioning devices used. Liquid buffer using liquid as working medium. Such as an oil damper, generally comprises a cylinder, a piston, a transmission rod, a sealing device and the like, and the structure is complex. The existing paper conveying device is not provided with a special buffer mechanism, paper pressing operation efficiency of paper in the conveying process is low, limiting operation and control efficiency of the paper are low, and stability of the paper in the conveying process is poor in forward conveying.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a carry out spacing pressure paper through the top of installing the paper in the paper of pressing paper buffering wheel pair transportation process in defeated paper cylinder top, defeated paper cylinder carries out the in-process that carries forward to the paper and drives to press paper buffering wheel and realize rotating, makes the paper transport stability better paper transport with pressing paper buffer gear.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a paper pressing buffer mechanism for paper conveying comprises a rack, wherein a plurality of paper conveying rollers which are arranged in parallel are arranged at the top of the rack, an installation shaft is arranged above the paper conveying rollers and is arranged on the rack, and a traction wheel is sleeved on the outer peripheral surface of the installation shaft; the paper pressing buffer mechanism is arranged on the rack and comprises a lifting fine adjustment shaft, the lifting fine adjustment shaft is installed on the rack, an extension rod is arranged in the middle of the lifting fine adjustment shaft, a lock pipe is arranged at the upper end of the extension rod and sleeved on the outer peripheral surface of the lifting fine adjustment shaft, a positioning cylinder is arranged at the lower end of the extension rod and sleeved with an inserting shaft, two ends of the inserting shaft are exposed out of two ends of the positioning cylinder, paper pressing buffer wheels are sleeved at two ends of the inserting shaft and installed in front of the traction wheels, and a belt is wound between the paper pressing buffer wheels and the traction wheels; the paper pressing buffer wheel is arranged above the paper conveying roller.
Further, the top both sides of frame all are equipped with the curb plate, and the top of curb plate is equipped with the roof, are equipped with the guide cylinder on the roof, and the vertical removal axle is equipped with to the guide cylinder endotheca, and vertical removal axle passes through threaded connection with the guide cylinder, and the lower extreme of vertical removal axle is equipped with the removal ball, removes the ball and installs in moving the shell, and the lower part of moving the shell is equipped with the registration arm, and the axial of registration arm is equipped with the constant head tank, and the tip of going up and down the fine setting axle is installed in the constant.
Furthermore, the upper end of the vertical moving shaft is provided with a screw cap, the peripheral surface of the upper end of the vertical moving shaft is sleeved with a buffer spring, and the buffer spring is arranged between the screw cap and the guide cylinder.
Furthermore, a rotating rod is arranged at the top of the rotating cap, and a rotating operation ring is arranged at the top end of the rotating rod.
Furthermore, the top of frame is equipped with spacing seat, and the curb plate is installed at spacing seat to the face position that faces inwards, is equipped with fixing bolt between curb plate and the spacing seat.
Further, the locking pipe includes the lock body, and the lateral part of lock body is equipped with the fluting, and the axial position of lock body is equipped with the lock chamber, and the lock body passes through the outer peripheral face of lock chamber suit at lift fine setting axle, and the lateral part of lock body is equipped with the locking piece, and the locking piece is installed in the both sides of fluting, pegs graft between the locking piece and has the lock post.
Furthermore, the lower end of the lock column is in threaded connection with the lock block, a sleeve is arranged at the upper end of the lock column, and a handle is arranged at the outer side of the sleeve.
Furthermore, the handle is the slope form, and the lower extreme of handle is connected with the lateral part position of sleeve pipe, and the outer end of handle is the free end.
Furthermore, the lower part of extension rod is equipped with the kink.
Furthermore, a plane bearing is arranged between the end part of the plug-in shaft and the paper pressing buffer wheel.
The paper pressing buffer mechanism for paper conveying adopts the technical scheme that the buffer mechanism is arranged on a paper feeder, a driving motor is arranged on a rack, and the end part of a paper conveying roller is connected with a driving shaft of the driving motor; the paper conveyed by the paper feeder is conveyed forwards through a paper conveying roller; the paper conveying device comprises a paper conveying roller, a paper pressing buffer wheel, a lifting fine adjustment shaft, a lock pipe, a positioning tube, a paper pressing buffer wheel, a lock pipe and a lock pipe, wherein the paper pressing buffer wheel is arranged above paper in the conveying process through the paper pressing buffer wheel arranged above the paper conveying roller; simultaneously, the rotation of pressing paper buffering wheel drives the traction wheel through the belt and realizes rotating, and the traction wheel makes the paper buffering wheel rotation stability of pressing better through the belt.
Drawings
Fig. 1 is a schematic structural view of the paper pressing buffer mechanism for paper transportation according to the present invention.
Fig. 2 is the utility model discloses a press paper buffer gear's schematic structure.
Fig. 3 is a schematic structural view of the lock tube of the present invention.
Detailed Description
As shown in fig. 1 to 3, a paper pressing buffer mechanism for paper transportation includes a frame 1, a plurality of paper feeding rollers 2 arranged in parallel are arranged on the top of the frame 1, an installation shaft 3 is arranged above the paper feeding rollers 2, the installation shaft 3 is installed on the frame 1, and a traction wheel 4 is sleeved on the outer peripheral surface of the installation shaft 3; the paper pressing buffer mechanism is arranged on the rack 1 and comprises a lifting fine adjustment shaft 5, the lifting fine adjustment shaft 5 is installed on the rack 1, an extension rod 6 is arranged in the middle of the lifting fine adjustment shaft 5, a lock pipe 7 is arranged at the upper end of the extension rod 6, the lock pipe 7 is sleeved on the outer peripheral surface of the lifting fine adjustment shaft 5, a positioning cylinder 26 is arranged at the lower end of the extension rod 6, an inserting shaft 8 is sleeved on the positioning cylinder 26, two ends of the inserting shaft 8 are exposed out of two ends of the positioning cylinder 26, paper pressing buffer wheels 9 are sleeved at two ends of the inserting shaft 8, the paper pressing buffer wheels 9 are installed in front of the traction wheels 4, and a belt 24 is wound between the paper pressing buffer wheels 9 and the traction wheels 4; the paper pressing buffer wheel 9 is arranged above the paper conveying roller 2.
The utility model discloses a paper pressing buffer mechanism for paper conveying, which is arranged on a paper feeder, a driving motor is arranged on a frame 1, and the end part of a paper conveying roller 2 is connected with a driving shaft of the driving motor; the paper conveyed by the paper feeder is conveyed forwards through the paper conveying roller 2; the paper conveying device comprises a paper conveying roller 2, a paper pressing buffer wheel 9, a lifting fine adjustment shaft 5, an extension rod 6, a positioning tube 26, a positioning tube 8, a paper pressing buffer wheel 9 and a paper pressing device, wherein the paper pressing buffer wheel 9 is arranged above paper in the conveying process in a limiting mode; meanwhile, the rotation of the paper pressing buffer wheel 9 drives the traction wheel 4 to rotate through the belt 24, and the traction wheel 4 enables the paper pressing buffer wheel 9 to have better rotation stability through the belt 24.
Preferably, both sides of the top of the rack 1 are provided with side plates 10, the top of each side plate 10 is provided with a top plate 11, each top plate 11 is provided with a guide cylinder 14, a vertical moving shaft 15 is sleeved in each guide cylinder 14, each vertical moving shaft 15 is in threaded connection with each guide cylinder 14, the lower end of each vertical moving shaft 15 is provided with a moving ball 16, each moving ball 16 is installed in a moving shell 17, the lower part of each moving shell 17 is provided with a positioning tube 18, each positioning tube 18 is axially provided with a positioning groove 19, and the end part of each lifting fine-adjustment shaft 5 is installed in each positioning groove 19 of each positioning tube 18; the top of the screw cap 20 is provided with a screw rod 22, and the top end of the screw rod 22 is provided with a rotary operating ring 23; an operator controls the rotary operating ring 23 to rotate to drive the rotary rod 22 to rotate, the rotary rod 22 rotates to drive the rotary cap 20 to rotate, the rotary cap 20 rotates to drive the vertical moving shaft 15 to rotate around the guide cylinder 14, thereby being capable of adjusting the relative length between the vertical moving shaft 15 and the guide cylinder 14, the rotating vertical moving shaft 15 can realize the moving adjustment around the vertical direction of the guide cylinder 14, the vertical movement of the vertical moving shaft 15 realizes the vertical lifting adjustment by driving the moving shell 17 through the moving ball 16, the moving shell 17 realizes the vertical lifting adjustment by driving the lifting fine tuning shaft 5 through the positioning tube 18, the vertical lifting adjustment of the lifting fine tuning shaft 5 realizes the vertical lifting adjustment by driving the paper pressing buffering wheel 9 through the extension rod 6 and the splicing shaft, the relative distance between the paper pressing buffer wheel 9 and the paper conveying roller 2 is flexibly controlled, and the paper pressing regulation and control on the paper in the conveying process are more flexible.
Preferably, a screw cap 20 is arranged at the upper end of the vertical moving shaft 15, a buffer spring 21 is sleeved on the outer peripheral surface of the upper end of the vertical moving shaft 15, and the buffer spring 21 is arranged between the screw cap 20 and the guide cylinder 14; the rebound performance between the screw cap 20 and the guide cylinder 14 is better through the buffer spring 21, and the screw cap 20 rotating in the reverse direction can be quickly reset through the buffer spring 21.
Preferably, the top of the frame 1 is provided with a limiting seat 12, the side plate 10 is installed at the inward facing surface position of the limiting seat 12, and a fixing bolt 13 is arranged between the side plate 10 and the limiting seat 12; the fixation is firmer.
Preferably, the locking tube 7 comprises a locking tube body 27, a slot 28 is formed in the side portion of the locking tube body 27, a locking cavity 29 is formed in the axial position of the locking tube body 27, the locking tube body 27 is sleeved on the outer peripheral surface of the fine lifting adjusting shaft 5 through the locking cavity 29, a locking block 30 is arranged on the side portion of the locking tube body 27, the locking blocks 30 are installed on two sides of the slot 28, and a locking column 31 is inserted between the locking blocks 30; the lock tube body 27 is locked on the lifting fine adjustment shaft 5 through the lock cavity 29 more firmly, the lock blocks 30 are fastened and locked through the lock columns 31, the width of the groove 28 can be adjusted by the locked lock blocks 30, and therefore locking force of the lock tube body 27 is greatly improved, and installation is firmer.
Preferably, the lower end of the lock cylinder 31 is connected with the lock block 30 through a thread, the upper end of the lock cylinder 31 is provided with a sleeve 32, and the outer side of the sleeve 32 is provided with a handle 33; the sleeve 32 is operated by the handle 33, and the upper end of the lock cylinder 31 is rotationally operated by the sleeve 32.
Preferably, the handle 33 is inclined, the lower end of the handle 33 is connected with the outer side of the sleeve 32, and the outer end of the handle 33 is a free end; the inclined handle 33 facilitates the rotational operation of the sleeve 32 by the operator.
Preferably, the lower part of the extension rod 6 is provided with a bending part 25; the fold portion 25 allows the paper pressing buffer wheel 9 to hang downward.
Preferably, a plane bearing is arranged between the end part of the inserting shaft 8 and the paper pressing buffer wheel 9; the plane bearing makes the rotation wear resistance between the end of the plug-in shaft 8 and the paper pressing buffer wheel 9 better.
Claims (10)
1. A paper pressing buffer mechanism for paper conveying comprises a rack, wherein a plurality of paper conveying rollers which are arranged in parallel are arranged at the top of the rack, an installation shaft is arranged above the paper conveying rollers and is arranged on the rack, and a traction wheel is sleeved on the outer peripheral surface of the installation shaft;
the method is characterized in that: the paper pressing buffer mechanism is arranged on the rack and comprises a lifting fine adjustment shaft, the lifting fine adjustment shaft is installed on the rack, an extension rod is arranged in the middle of the lifting fine adjustment shaft, a lock pipe is arranged at the upper end of the extension rod and sleeved on the outer peripheral surface of the lifting fine adjustment shaft, a positioning cylinder is arranged at the lower end of the extension rod and sleeved with an inserting shaft, two ends of the inserting shaft are exposed out of two ends of the positioning cylinder, paper pressing buffer wheels are sleeved at two ends of the inserting shaft and installed in front of the traction wheels, and a belt is wound between the paper pressing buffer wheels and the traction wheels; the paper pressing buffer wheel is arranged above the paper conveying roller.
2. The platen buffer mechanism for paper feeding according to claim 1, characterized in that: the top both sides of frame all are equipped with the curb plate, and the top of curb plate is equipped with the roof, is equipped with the guide cylinder on the roof, and the vertical removal axle is equipped with to the guide cylinder endotheca, and vertical removal axle passes through threaded connection with the guide cylinder, and the lower extreme of vertical removal axle is equipped with the removal ball, removes the ball and installs in removing the shell, and the lower part of removing the shell is equipped with the registration arm, and the axial of registration arm is equipped with the constant head tank, and the tip of going up and down the fine setting axle is installed.
3. The platen buffer mechanism for paper feeding according to claim 2, characterized in that: the upper end of the vertical moving shaft is provided with a rotating cap, the peripheral surface of the upper end of the vertical moving shaft is sleeved with a buffer spring, and the buffer spring is arranged between the rotating cap and the guide cylinder.
4. The platen buffer mechanism for paper feeding according to claim 3, characterized in that: the top of the rotary cap is provided with a rotary rod, and the top end of the rotary rod is provided with a rotary operating ring.
5. The platen buffer mechanism for paper feeding according to claim 2, characterized in that: the top of frame is equipped with spacing seat, and the curb plate is installed at spacing seat to the face position that faces inwards, is equipped with fixing bolt between curb plate and the spacing seat.
6. The platen buffer mechanism for paper feeding according to claim 1, characterized in that: the locking pipe comprises a locking pipe body, the side portion of the locking pipe body is provided with a groove, a locking cavity is arranged at the axial position of the locking pipe body, the locking pipe body is sleeved on the outer peripheral surface of the lifting fine adjustment shaft through the locking cavity, the side portion of the locking pipe body is provided with locking blocks, the locking blocks are installed on the two sides of the groove, and locking columns are inserted between the locking blocks.
7. The platen buffer mechanism for paper feeding according to claim 6, characterized in that: the lower end of the lock column is connected with the lock block through threads, a sleeve is arranged at the upper end of the lock column, and a handle is arranged at the outer side of the sleeve.
8. The platen buffer mechanism for paper feeding according to claim 6, characterized in that: the handle is the slope form, and the lower extreme of handle is connected with the lateral part position of sleeve pipe, and the outer end of handle is the free end.
9. The platen buffer mechanism for paper feeding according to claim 1, characterized in that: the lower part of the extension rod is provided with a bending part.
10. The platen buffer mechanism for paper feeding according to claim 1, characterized in that: a plane bearing is arranged between the end part of the plug-in shaft and the paper pressing buffer wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424794.9U CN210655378U (en) | 2019-08-30 | 2019-08-30 | Paper is carried with pressing paper buffer gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424794.9U CN210655378U (en) | 2019-08-30 | 2019-08-30 | Paper is carried with pressing paper buffer gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210655378U true CN210655378U (en) | 2020-06-02 |
Family
ID=70841185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921424794.9U Active CN210655378U (en) | 2019-08-30 | 2019-08-30 | Paper is carried with pressing paper buffer gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210655378U (en) |
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2019
- 2019-08-30 CN CN201921424794.9U patent/CN210655378U/en active Active
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