CN209454339U - A kind of transmission device of printing machine - Google Patents
A kind of transmission device of printing machine Download PDFInfo
- Publication number
- CN209454339U CN209454339U CN201822115222.4U CN201822115222U CN209454339U CN 209454339 U CN209454339 U CN 209454339U CN 201822115222 U CN201822115222 U CN 201822115222U CN 209454339 U CN209454339 U CN 209454339U
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- China
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- main body
- sliding slot
- printing machine
- connecting rod
- driven wheel
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Abstract
The utility model discloses a kind of transmission devices of printing machine, including apparatus main body, the top and bottom of described device main body offer sliding slot, and the sliding slot is internally provided with connecting rod, the top of the connecting rod is equipped with driven wheel, the transmission device of this kind of printing machine is provided with rotating handle, sliding slot, connecting rod and gear, when belt is after prolonged use, when tensile force between driven wheel reduces, the rotatable rotating handle of user, rotate rotating handle by rotation band moving gear, to make gear drive connecting rod to move up in the inside of sliding slot by rotation, the distance between driven wheel is adjusted with this, to which the tensile force between belt and driven wheel be adjusted by the change of distance, belt is avoided to influence the transmission ratio of device because tensile force is smaller with this, to improve the transmission efficiency of device.
Description
Technical field
The utility model relates to the transmission technical field of printing machine, specially a kind of transmission device of printing machine.
Background technique
Printing machine, be it is a kind of can printing word and image machine, modern printing machine is generally by loading, inking, coining, defeated
The mechanisms compositions such as paper (including folding), its working principle is: printing plate is made in the writings and image that will first print, mounted in printing
On machine, then ink, which is coated on printing plate, by artificial or printing machine the place of writings and image, then directly or indirectly transfers
Onto paper or other stocks (such as textile, metal plate, plastic cement, leather, plank, glass and ceramics), to copy and print
The identical printed matter of version.
The transmission device of existing printing machine is all when in use often to drive driven wheel by belt using driving wheel
Carry out transmission rotation, but when belt is after prolonged use, belt since the elasticity of itself will be slowly elongated,
To cause the tensile force between belt and driven wheel to reduce, reduce the transmission ratio between driving wheel and driven wheel with this, and
The final transmission efficiency for influencing device, and existing device is when in use, it is difficult to fixation is clamped to belt, so as to cause skin
Band when rotated, is easy to happen mobile offset.
Utility model content
The purpose of this utility model is to provide a kind of transmission devices of printing machine, to solve to propose in above-mentioned background technique
Tensile force between belt and driven wheel reduces, and reduces the transmission ratio between driving wheel and driven wheel with this, influences device
Transmission efficiency, and belt is easy the problem of mobile offset occurs when rotated.
To achieve the above object, the utility model provides the following technical solutions: a kind of transmission device of printing machine, including dress
Set main body, the top and bottom of described device main body offer sliding slot, and the sliding slot is internally provided with connecting rod, described
The top of connecting rod is equipped with driven wheel, and the outer surface surrounding of described device main body is mounted on the rotation extended to inside sliding slot
Handle, and the bottom end of the rotating handle is socketed with gear, is equipped with contact roller, and the compression below the outer surface of described device main body
The outer surface of wheel opens up fluted.
Preferably, the two sides of described device main body are respectively connected with connector, and the outer surface of multiple connectors is opened
Equipped with installation screw.
Preferably, the back of described device main body is connected with bracket, and the inside of the bracket is equipped with motor, the electricity
The output end of machine runs through the back of apparatus main body and is connected with driving wheel.
Preferably, the outer surface of the driving wheel is connected with driven wheel and contact roller respectively by belt.
Preferably, the gear is meshed with connecting rod.
Preferably, the inner wall smooth of the sliding slot, and the sliding slot is slidably connected with connecting rod.
Compared with prior art, the utility model has the beneficial effects that the transmission device of this kind of printing machine be provided with rotating handle,
Sliding slot, connecting rod and gear are used when belt is after prolonged use, and the tensile force between driven wheel reduces
The rotatable rotating handle of person rotates rotating handle by rotation band moving gear, so that gear be made to drive connecting rod in cunning by rotation
The inside of slot moves up, and the distance between driven wheel is adjusted with this, thus by the change of distance to belt with from
Tensile force between driving wheel is adjusted, and avoids belt from influencing the transmission ratio of device because tensile force is smaller with this, to improve
The transmission efficiency of device, while it being additionally provided with contact roller and groove, and groove is located at the outer surface of contact roller, therefore when belt exists
When passing through contact roller, groove belt can be fixed limit, to avoid belt that mobile offset occurs when rotated.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the transmission device of the utility model printing machine；
Fig. 2 is the apparatus main body schematic diagram of internal structure of the transmission device of the utility model printing machine；
Fig. 3 is the apparatus main body the schematic diagram of the section structure of the transmission device of the utility model printing machine；
Fig. 4 is the contact roller partial structural diagram of the transmission device of the utility model printing machine.
In figure: 1, apparatus main body；2, connector；3, installation screw；4, driven wheel；5, connecting rod；6, driving wheel；7, skin
Band；8, rotating handle；9, contact roller；10, sliding slot；11, gear；12, motor；13, bracket；14, groove.
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, it is clear that 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 making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of transmission device of printing machine, including device
Main body 1, connector 2, installation screw 3, driven wheel 4, connecting rod 5, driving wheel 6, belt 7, rotating handle 8, contact roller 9, sliding slot 10, tooth
Wheel 11, motor 12, bracket 13 and groove 14, the top and bottom of described device main body 1 offer sliding slot 10, and the sliding slot
10 are internally provided with connecting rod 5, and the top of the connecting rod 5 is equipped with driven wheel 4, the outer surface four of described device main body 1
It is mounted on the rotating handle 8 extended to inside sliding slot 10 week, and the bottom end of the rotating handle 8 is socketed with gear 11, described device main body 1
Outer surface below contact roller 9 is installed, and the outer surface of the contact roller 9 opens up fluted 14, convenient for 14 pairs of groove rotations
Belt 7 limit is fixed, avoid belt 7 that mobile offset occurs when rotated.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the two sides of described device main body 1 are respectively connected with connector 2, and multiple connections
The outer surface of part 2 offers installation screw 3, is installed apparatus main body 1 by connector 2 and installation screw 3 convenient for user
On the printer, the back of described device main body 1 is connected with bracket 13, and the inside of the bracket 13 is equipped with motor 12, institute
The output end for stating motor 12 runs through the back of apparatus main body 1 and is connected with driving wheel 6, starts motor 12 convenient for user, makes electricity
Machine 12 drives driving wheel 6 to be rotated.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the outer surface of the driving wheel 6 by belt 7 respectively with driven wheel 4 and contact roller 9
It is connected, drives belt 7 to make it that driven wheel 4 and contact roller 9 be driven to be rotated by rotation convenient for driving wheel 6, the gear
11 are meshed with connecting rod 5, drive connecting rod 5 mobile by rotation convenient for gear 11.
Fig. 2 and Fig. 3, the inner wall smooth of the sliding slot 10 are please referred to, and the sliding slot 10 is slidably connected with connecting rod 5, just
In reducing the frictional force between sliding slot 10 and connecting rod 5, to keep connecting rod 5 more quick when moving.
Working principle: firstly, user should check apparatus main body 1, it is ensured that apparatus main body 1 it is intact, keep away
Exempt from apparatus main body 1 to be damaged when in use, after inspection, apparatus main body 1 can be passed through connector 2 and installation by user
Screw hole 3 is installed on the printer, and after installing, user can start motor 12, makes motor 12 that driving wheel 6 be driven to be revolved
Turn, makes driving wheel 6 drive driven wheel 4 and contact roller 9 to rotate by belt with this, when contact roller 9 rotates, contact roller 9 can lead to
It crosses groove 14 and limit is fixed to belt 7, avoid belt 7 that mobile offset occurs when rotated, when belt 7 is by for a long time
Use after, when tensile force between driven wheel 4 reduces, the rotatable rotating handle 8 of user makes rotating handle 8 pass through rotation band movable tooth
Wheel 11 is rotated, to make gear 11 drive connecting rod 5 to move up in the inside of sliding slot 10 by rotation, with this to driven
Wheel the distance between 4 is adjusted, thus by the change of 4 distance of driven wheel to the tensile force between belt 7 and driven wheel 4 into
Row is adjusted.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of transmission device of printing machine, it is characterised in that: including apparatus main body (1), the top of described device main body (1) and
Bottom offers sliding slot (10), and the sliding slot (10) is internally provided with connecting rod (5), the top of the connecting rod (5)
It is equipped with driven wheel (4), the outer surface surrounding of described device main body (1), which is mounted on, extends to the internal rotating handle of sliding slot (10)
(8), and the bottom end of the rotating handle (8) is socketed with gear (11), is equipped with contact roller below the outer surface of described device main body (1)
(9), and the outer surface of the contact roller (9) opens up fluted (14).
2. a kind of transmission device of printing machine according to claim 1, it is characterised in that: the two of described device main body (1)
Side is respectively connected with connector (2), and the outer surface of multiple connectors (2) offers installation screw (3).
3. a kind of transmission device of printing machine according to claim 1, it is characterised in that: the back of described device main body (1)
Portion is connected with bracket (13), and the inside of the bracket (13) is equipped with motor (12), and the output end of the motor (12) is through dress
It sets the back of main body (1) and is connected with driving wheel (6).
4. a kind of transmission device of printing machine according to claim 3, it is characterised in that: the appearance of the driving wheel (6)
Face is connected with driven wheel (4) and contact roller (9) respectively by belt (7).
5. a kind of transmission device of printing machine according to claim 1, it is characterised in that: the gear (11) and connecting rod
(5) it is meshed.
6. a kind of transmission device of printing machine according to claim 1, it is characterised in that: the inner wall light of the sliding slot (10)
It is sliding, and the sliding slot (10) is slidably connected with connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115222.4U CN209454339U (en) | 2018-12-17 | 2018-12-17 | A kind of transmission device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115222.4U CN209454339U (en) | 2018-12-17 | 2018-12-17 | A kind of transmission device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209454339U true CN209454339U (en) | 2019-10-01 |
Family
ID=68040839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115222.4U Active CN209454339U (en) | 2018-12-17 | 2018-12-17 | A kind of transmission device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209454339U (en) |
-
2018
- 2018-12-17 CN CN201822115222.4U patent/CN209454339U/en active Active
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