CN208747235U - A kind of paper product transmission mechanism - Google Patents
A kind of paper product transmission mechanism Download PDFInfo
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- CN208747235U CN208747235U CN201821406568.3U CN201821406568U CN208747235U CN 208747235 U CN208747235 U CN 208747235U CN 201821406568 U CN201821406568 U CN 201821406568U CN 208747235 U CN208747235 U CN 208747235U
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- gear
- wire body
- rack gear
- cam
- body bracket
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Abstract
A kind of paper product transmission mechanism of the utility model, including wire body bracket, multiple roll shafts, drive roller shaft, gear assembly, motor sub-assembly and wire body crossbearer.Gear assembly includes external gear and unilateral bearing.One end of drive roller shaft is rotatablely connected by convex bolt and unilateral bearing, the engagement of external tooth wheel and rack one end, rack gear is arranged in rack gear seat, rack gear seat is fixed on the front side of wire body bracket, it is opening design among the left and right both ends of rack gear seat and top, rack gear is allowed to expose, the other end of rack gear is fixedly connected with the cylinder rod of cylinder.The front side left part of wire body bracket is equipped with cam shaft, is equipped with cam, both ends and bar holder among cam shaft and is rotatablely connected, and the left end of cam shaft is equipped with first gear, engages with second gear, second gear is engaged with the mainshaft gear of motor sub-assembly.The downside of cam and the travel switch of electromagnetic valve component are rotated and are abutted against.This programme is reasonable in design, reliability is higher, and long service life is hardly damaged, it is ensured that the manufacturing schedule of printed matter.
Description
Technical field
The utility model relates to printing machine component technical field more particularly to a kind of paper product transmission mechanisms.
Background technique
There are many multiplicity for printing machine component type, with the different and different of printed matter.Since each printed matter is in printing machine
On production run, require to carry out according to certain beat, can just accomplish printed matter accurate positioning in this way, do not generate dislocation or
Person's inclination.So just needing to use printed matter transmission mechanism.
Existing printed matter transmission mechanism, as shown in Figure 1, including wire body bracket 1, multiple roll shafts 2, drive roller shaft 3, gear
Component 4, first bearing 5, second bearing 6, the first eccentric wheel 7, the second eccentric wheel 8, transmission gear 9, mainshaft gear 10, motor
11, connecting rod 12, wherein gear assembly 4 is made of external gear 41 and unilateral bearing 42.Multiple roll shafts 2 are horizontally set on wire body bracket
1 top, drive roller shaft 3 are parallel to the right end that online body support frame 1 is arranged in multiple roll shafts 2, and one end rotation of drive roller shaft 3 is fixed on
On the rotation seat (being not drawn into figure) of wire body bracket 1, the other end is pierced by the central spindle that wire body bracket 1 is inserted into unilateral bearing 42, passes through
Convex bolt 13 is rotatablely connected with unilateral bearing 42, and unilateral bearing 42 is engaged by external gear 41 with the first eccentric wheel 7, first bearing 5
It covers in the eccentric short axle of the first eccentric wheel 7, and connect with one end of connecting rod 12,6 sets of second bearing in the inclined of the second eccentric wheel 8
It in heart short axle, and is connect with the other end of connecting rod 12,9 one side of transmission gear (is not drawn with the gear on the second eccentric wheel 8 in figure
It engages, is on the other hand engaged with mainshaft gear 10, mainshaft gear 10 and the main shaft of motor 11 connect out).First eccentric wheel 7 and
The shaft of two eccentric wheels 8 rotates respectively to be fixed on wire body bracket 1.The shaft rotation of transmission gear 9 is fixed on wire body bracket 1
On 14 bracket of crossbeam, motor 11 is fixed on the crossbeam 14 of wire body bracket 1.By the power of motor 11, through mainshaft gear 10, become
Fast gear 9 rotates the second eccentric wheel 8, drives second bearing 6 to rotate by the eccentric short axle on the second eccentric wheel 8, the second axis
Hold 6 drive connecting rods 12 the other end make to the left, circular motion to the right, make the first eccentric wheel 7 rotate forward (clockwise), invert the (inverse time
Needle) alternately, the first eccentric wheel 7 makes gear assembly 4 also rotate forward, invert alternately, due to unidirectional in gear assembly 4
42 characteristic of bearing passes to the right the printed matter being located on multiple roll shafts 2 so that driving drive roller shaft 3 to rotate clockwise when rotating forward
It is dynamic.But there are major defects for this existing printed matter transmission mechanism: repeatedly repeatedly operation back link 12 be easily broken off, first
Eccentric wheel 7 is prone to wear, and is affected printed matter and is normally produced.
For these problems, we have invented a kind of paper product transmission mechanisms.
Utility model content
The goal of the invention of the utility model is to solve to connect after existing printed matter transmission mechanism has repeatedly operation repeatedly
Bar is easily broken off, the first eccentric wheel is prone to wear, and affects the problem of printed matter normally produces.Its specific solution is such as
Under:
A kind of paper product transmission mechanism, including wire body bracket, multiple roll shafts, drive roller shaft, gear assembly, motor sub-assembly and line
Body crossbearer.
The gear assembly includes the unilateral bearing inside external gear and the insertion external gear, and the multiple roll shaft is horizontal
It is arranged in the wire body frame upper, the drive roller shaft is parallel to the right side that the wire body bracket is arranged in the multiple roll shaft
One end rotation at end, the drive roller shaft is fixed on the rotation seat on rear side of the wire body bracket, and the other end is pierced by the wire body
It is inserted into the central spindle of the unilateral bearing on front side of bracket, is rotatablely connected by convex bolt and the unilateral bearing, the unilateral bearing is logical
It crosses the external gear to engage with horizontally disposed rack gear one end, the rack gear is arranged in rack gear seat, and the rack gear seat is fixed on
The front side of the wire body bracket is opening design among the left and right both ends of the rack gear seat and top, allows the rack gear to expose, institute
The other end for stating rack gear is fixedly connected with the cylinder rod that level is fixed at the cylinder on front side of the wire body bracket.
The front side left part level of the wire body bracket is equipped with cam shaft, is equipped with cam, both ends among the cam shaft
It is rotatablely connected with bar holder, the bar holder is fixed on the wire body bracket, and the left end of the cam shaft is equipped with the first tooth
Wheel, the first gear are engaged with the second gear being arranged on the left of the wire body bracket, and the second gear and setting are in institute
State the mainshaft gear engagement of the motor sub-assembly on the left of wire body bracket.
The downside of the cam and the travel switch of electromagnetic valve component are rotated and are abutted against, and the electromagnetic valve component is fixed on wire body
On crossbearer, the wire body crossbearer is parallel with the cam shaft, and the solenoid valve of the electromagnetic valve component is equipped with air inlet pipe, first
Escape pipe and the second escape pipe, first escape pipe and second escape pipe respectively with the first air inlet of the cylinder and
The connection of second air inlet.
Further, the wire body crossbearer is fixed on the wire body bracket.The air inlet pipe is connect with air supply system.
When the travel switch is abutted against in the protrusion of the cam, the solenoid valve opens first escape pipe, closes
The cylinder rod of second escape pipe, the cylinder drives the rack gear to move downward, and the rack gear makes the external gear drive institute
It states unilateral bearing to rotate clockwise, the unilateral bearing drives the drive roller shaft to rotate clockwise, and makes to be located at the multiple roller
Printed matter on axis is driven to the right.
When the protrusion of the cam leaves the travel switch, the solenoid valve closes first escape pipe, opens
The cylinder rod of second escape pipe, the cylinder drives the rack gear to move right, and the rack gear keeps the external gear counterclockwise
Rotation, the drive roller shaft stop operating.
In conclusion being had the advantages that using the technical solution of the utility model
The utility model solve existing printed matter transmission mechanism exist repeatedly repeatedly operation back link be easily broken off, the
One eccentric wheel is prone to wear, and affects the problem of printed matter normally produces.Rack gear and cylinder replace existing connecting rod, first partially
Heart wheel and first bearing, cam and electromagnetic valve component replace existing second eccentric wheel and second bearing, and this structure design is closed
Reason, reliability are higher, and the long service life of rack gear, cylinder, cam and electromagnetic valve component is hardly damaged, it is ensured that printed matter
Manufacturing schedule brings actual benefit to factory.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing needed in description is briefly described.It should be evident that the accompanying drawings in the following description is only that this is practical new
A part of the embodiment of type, for those of ordinary skill in the art, without any creative labor, moreover it is possible to
Enough obtain other drawings based on these drawings.
Fig. 1 is existing printed matter transmission mechanism structure chart；
Fig. 2 is a kind of structure chart of paper product transmission mechanism of the utility model；
Fig. 3 is the right view of the cam of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to be easier to understand the content of the utility model, be defined as follows: with observer for reference, observer is in face of figure
Paper, it is preceding for part close from observer in figure in content, it is rear for part remote from observer in figure in content, in content
It is located at the left-hand component of observer in Zuo Weitu, the right side in content is the right-hand component for being located at observer in figure, upper in content
The lower lower portion to be located at observer in figure for the upper rim portion for being located at observer in figure, in content.
As shown in Figure 2 to Figure 3, a kind of paper product transmission mechanism, including wire body bracket 1, multiple roll shafts 2, drive roller shaft 3, tooth
Wheel assembly 4, motor sub-assembly 24 and wire body crossbearer 25.
Gear assembly 4 includes the unilateral bearing 42 inside external gear 41 and insertion external gear 41, and multiple roll shafts 2 are horizontally disposed
Online 1 top of body support frame, drive roller shaft 3 are parallel to the right end that online body support frame 1 is arranged in multiple roll shafts 2, one end of drive roller shaft 3
Rotation is fixed on the rotation seat (being not drawn into figure) of 1 rear side of wire body bracket, and the other end is pierced by front side of wire body bracket 1 and is inserted into unidirectionally
The central spindle of bearing 42 is rotatablely connected by convex bolt 13 with unilateral bearing 42, and unilateral bearing 42 is by external gear 41 and is horizontally disposed with
15 one end of rack gear engagement, rack gear 15 be arranged in rack gear seat 16, rack gear seat 16 is fixed on the front side of wire body bracket 1, rack gear seat
It is opening design among 16 left and right both ends and top, rack gear 15 is allowed to expose, the other end of rack gear 15 and horizontal fixed setting is online
The cylinder rod of the cylinder 17 of 1 front side of body support frame is fixedly connected.
The front side left part level of wire body bracket 1 is equipped with cam shaft 19, be equipped among cam shaft 19 cam 18, both ends with
Bar holder 20 is rotatablely connected, and bar holder 20 is fixed on wire body bracket 1, and the left end of cam shaft 19 is equipped with first gear 22, the
One gear 22 is engaged with the second gear 23 that online 1 left side of body support frame is arranged, second gear 23 and online 1 left side of body support frame of setting
Motor sub-assembly 24 mainshaft gear engagement.
The downside of cam 18 and the travel switch 211 of electromagnetic valve component 21 are rotated and are abutted against, and electromagnetic valve component 21 is fixed online
On body crossbearer 25, wire body crossbearer 25 is parallel with cam shaft 19, the solenoid valve 212 of electromagnetic valve component 21 be equipped with air inlet pipe 213,
First escape pipe 214 and the second escape pipe 215, the first escape pipe 214 and the second escape pipe 215 respectively with the first of cylinder 17 into
Port 171 and the connection of the second air inlet 172.Wire body crossbearer 25 is fixed on wire body bracket 1.Air inlet pipe 213 and air supply system connect
It connects.
The specific course of work is as follows:
The first step, when travel switch 211 is abutted against in the protrusion of cam 18, solenoid valve 212 opens the first escape pipe 214, closes
The second escape pipe 215 is closed, the cylinder rod band carry-over bar 15 of cylinder 17 moves downward, and rack gear 15 makes external gear 41 drive unilateral bearing 42
It rotates clockwise, unilateral bearing 42 drives drive roller shaft 3 to rotate clockwise, and passes the printed matter being located on multiple roll shafts 2 to the right
It is dynamic.
Second step, when the protrusion of cam 18 leaves travel switch 211, solenoid valve 212 closes the first escape pipe 214, beats
The second escape pipe 215 is opened, the cylinder rod band carry-over bar 15 of cylinder 17 moves right, and rack gear 15 rotates counterclockwise external gear 41, by
In the one-directional rotation characteristic of unilateral bearing 42, the central spindle of unilateral bearing 42 does not turn, and drive roller shaft 3 stops operating.
Whole work process according to the above-mentioned first step and second step alternately, until task is completed.
The working principle of electromagnetic valve component 21 and cylinder 17 belongs to the prior art, repeats no more.
In conclusion being had the advantages that using the technical solution of the utility model
As shown in connection with fig. 1, the utility model solves after existing printed matter transmission mechanism has repeatedly operation repeatedly and connects
Bar 12 is easily broken off, the first eccentric wheel 7 is prone to wear, and affects the problem of printed matter normally produces.Rack gear 15 and cylinder 17
Instead of existing connecting rod 12, the first eccentric wheel 7 and first bearing 5, cam 18 and the replacement of electromagnetic valve component 21 existing second are partially
Heart wheel 8 and second bearing 6, it is this it is reasonable in design, reliability is higher, rack gear 15, cylinder 17, cam 18 and electromagnetic valve component
21 long service life, is hardly damaged, it is ensured that the manufacturing schedule of printed matter brings actual benefit to factory.
Embodiments described above does not constitute the restriction to the technical solution protection scope.It is any in above-mentioned implementation
Made modifications, equivalent substitutions and improvements etc., should be included in the protection model of the technical solution within the spirit and principle of mode
Within enclosing.
Claims (5)
1. a kind of paper product transmission mechanism, including wire body bracket, multiple roll shafts, drive roller shaft, gear assembly, motor sub-assembly and wire body
Crossbearer, it is characterised in that:
The gear assembly includes the unilateral bearing inside external gear and the insertion external gear, and the multiple roll shaft is horizontally disposed
In the wire body frame upper, the drive roller shaft is parallel to the right end that the wire body bracket is arranged in the multiple roll shaft, institute
One end rotation for stating drive roller shaft is fixed on the rotation seat on rear side of the wire body bracket, before the other end is pierced by the wire body bracket
The central spindle of the unilateral bearing is inserted into side, is rotatablely connected by convex bolt and the unilateral bearing, and the unilateral bearing passes through described
External gear is engaged with horizontally disposed rack gear one end, and the rack gear is arranged in rack gear seat, and the rack gear seat is fixed on the line
The front side of body support frame is opening design among the left and right both ends of the rack gear seat and top, allows the rack gear to expose, the rack gear
The other end be fixed at the cylinder rod of the cylinder on front side of the wire body bracket with level and be fixedly connected；
The front side left part level of the wire body bracket is equipped with cam shaft, is equipped with cam, both ends and axis among the cam shaft
Pole socket rotation connection, the bar holder are fixed on the wire body bracket, and the left end of the cam shaft is equipped with first gear, institute
It states first gear and is engaged with the second gear being arranged on the left of the wire body bracket, the second gear and setting are in the wire body
The mainshaft gear of the motor sub-assembly on the left of bracket engages；
The downside of the cam and the travel switch of electromagnetic valve component are rotated and are abutted against, and the electromagnetic valve component is fixed on wire body crossbearer
On, the wire body crossbearer is parallel with the cam shaft；The solenoid valve of the electromagnetic valve component is equipped with air inlet pipe, the first outlet
Pipe and the second escape pipe, first escape pipe and second escape pipe respectively with the first air inlet of the cylinder and second
Air inlet connection.
2. a kind of paper product transmission mechanism according to claim 1, it is characterised in that: the wire body crossbearer is fixed on the wire body
On bracket.
3. a kind of paper product transmission mechanism according to claim 1, it is characterised in that: the air inlet pipe is connect with air supply system.
4. a kind of paper product transmission mechanism according to claim 1, it is characterised in that: abut against the stroke in the protrusion of the cam
When switch, the solenoid valve opens first escape pipe, closes second escape pipe, described in the cylinder rod of the cylinder drives
Rack gear moves downward, and the rack gear makes the external gear that the unilateral bearing be driven to rotate clockwise, and the unilateral bearing drives
The drive roller shaft rotates clockwise, and is driven the printed matter being located on the multiple roll shaft to the right.
5. a kind of paper product transmission mechanism according to claim 1, it is characterised in that: the protrusion of the cam leaves the stroke
When switch, the solenoid valve closes first escape pipe, opens second escape pipe, described in the cylinder rod of the cylinder drives
Rack gear moves right, and the rack gear rotates counterclockwise the external gear, and the drive roller shaft stops operating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406568.3U CN208747235U (en) | 2018-08-28 | 2018-08-28 | A kind of paper product transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821406568.3U CN208747235U (en) | 2018-08-28 | 2018-08-28 | A kind of paper product transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208747235U true CN208747235U (en) | 2019-04-16 |
Family
ID=66082359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821406568.3U Active CN208747235U (en) | 2018-08-28 | 2018-08-28 | A kind of paper product transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208747235U (en) |
-
2018
- 2018-08-28 CN CN201821406568.3U patent/CN208747235U/en active Active
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