CN216154761U - Paper conveying device of printing machine - Google Patents
Paper conveying device of printing machine Download PDFInfo
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- CN216154761U CN216154761U CN202122156286.0U CN202122156286U CN216154761U CN 216154761 U CN216154761 U CN 216154761U CN 202122156286 U CN202122156286 U CN 202122156286U CN 216154761 U CN216154761 U CN 216154761U
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Abstract
The utility model relates to the field of conveying devices, and discloses a paper conveying device of a printing machine, which comprises a U-shaped frame, wherein side holes and side grooves are respectively formed in two sides of the U-shaped frame, adjusting holes are formed in the inner walls of the tops of the side holes and the side grooves, adjusting plates are arranged in the adjusting holes in a sliding mode, rectangular plates are fixedly connected to the tops of the adjusting plates, rotating holes are formed in the two sides of the U-shaped frame and the rectangular plates, the same rotating shaft is installed in the two rotating holes in a rotating mode, driving rollers are fixedly sleeved on the outer sides of the rotating shafts, the two driving rollers are in transmission connection with the same conveying belt, a motor is fixedly connected to one side of the U-shaped frame, an output shaft of the motor is fixedly connected with the rotating shaft below the motor, the bottoms of the two adjusting plates are fixedly connected with the same square connecting plate, and a moving hole is formed in one side of the square connecting plate. The utility model has the following advantages and effects: can conveniently adjust the elasticity of conveyer belt.
Description
Technical Field
The utility model relates to the technical field of conveying devices, in particular to a paper conveying device of a printing machine.
Background
A paper printing press is a machine for printing characters and images on paper, and during operation, ink is applied to a printing plate where the characters and images are located, and then the ink is directly or indirectly transferred to paper or other printing materials, so that the same printed matter as the printing plate is reproduced.
Most of the conveying devices in the prior art are inconvenient for adjusting the tightness of the conveying belt, so that the practicability of the conveying devices is affected.
Therefore, it is desirable to design a paper conveying apparatus of a printing press capable of conveniently adjusting the tightness of the conveying belt.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paper conveying device of a printing machine, which has the effect of conveniently adjusting the tightness of a conveying belt.
The technical purpose of the utility model is realized by the following technical scheme: the automatic feeding device comprises a U-shaped frame, wherein side holes and side grooves are respectively formed in two sides of the U-shaped frame, adjusting holes are formed in the inner walls of the tops of the side holes and the side grooves, adjusting plates are slidably mounted in the adjusting holes, rectangular plates are fixedly connected to the tops of the adjusting plates, rotating holes are formed in the two sides of the U-shaped frame and the rectangular plates, the same rotating shaft is rotatably mounted in the two rotating holes, a driving roller is fixedly sleeved on the outer side of the rotating shaft, the same conveying belt is rotatably connected to the two driving rollers, a motor is fixedly connected to one side of the U-shaped frame, an output shaft of the motor is fixedly connected to the rotating shaft below the motor, the same square connecting plate is fixedly connected to the bottoms of the two adjusting plates, a moving hole is formed in one side of the square connecting plate, a lower clamping plate is transversely slidably mounted in the moving hole, a vertical plate is fixedly connected to one side of the lower clamping plate, and an upper clamping plate is fixedly connected to one side of the vertical plate, a plurality of clamping grooves are formed in the inner walls of one side of the U-shaped frame and one side of the side groove, the lower clamping plate and the upper clamping plate are clamped with the corresponding clamping grooves respectively, a connecting hole is formed in one side of a regulating plate, a regulating shaft is installed in the connecting hole in a rotating mode, external threads are formed in the outer side of the regulating shaft, a screw hole is formed in one side of the vertical plate, and the external threads on the regulating shaft are connected with the screw hole in a threaded mode.
The utility model is further provided with: one end of the adjusting shaft is fixedly connected with an adjusting button.
The utility model is further provided with: the bottom of the square connecting plate is in contact with the inner wall of the bottom of the side hole.
Through adopting above-mentioned technical scheme, can carry on spacingly to the side's piece even board.
The utility model is further provided with: the bottom of the square connecting plate is in contact with the inner wall of the bottom of the side groove.
The utility model is further provided with: the bottom of the rectangular plate is in contact with the top of the U-shaped frame.
Through adopting above-mentioned technical scheme, can carry on spacingly to the rectangular plate.
The utility model is further provided with: one side of the vertical plate is in contact with the U-shaped frame.
Through adopting above-mentioned technical scheme, can carry on spacingly to the vertical plate.
The utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the U-shaped frame, the rectangular plate, the rotating shaft, the transmission roller, the conveyor belt, the adjusting plate and the square connecting plate, the tightness of the conveyor belt can be conveniently adjusted only by pulling the rectangular plate upwards.
2. According to the utility model, through the arrangement of the lower clamping plate, the upper clamping plate, the vertical plate, the adjusting shaft and the clamping grooves, after the adjustment is completed, only the adjusting button needs to be rotated, so that the adjusting shaft can rotate to drive the vertical plate to move right until the upper clamping plate and the lower clamping plate are clamped into the corresponding clamping grooves, and the square connecting plate is limited and fixed.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a paper conveying device of a printing press according to the present invention.
Fig. 2 is a schematic cross-sectional structural view of a paper conveying device of a printing press according to the present invention.
Fig. 3 is a schematic view of a portion a of fig. 2.
In the figure, 1, a U-shaped frame; 2. a side hole; 3. a side groove; 4. an adjusting plate; 5. a rectangular plate; 6. a rotating shaft; 7. a driving roller; 8. a conveyor belt; 9. a motor; 10. a square connecting plate; 11. a lower clamping plate; 12. a vertical plate; 13. an upper clamping plate; 14. a card slot; 15. an adjustment shaft.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Referring to fig. 1, 2 and 3, the utility model provides a paper conveying device of a printing machine, which comprises a U-shaped frame 1, wherein two sides of the U-shaped frame 1 are respectively provided with a side hole 2 and a side groove 3, the inner walls of the tops of the side hole 2 and the side groove 3 are respectively provided with an adjusting hole, an adjusting plate 4 is arranged in the adjusting hole in a sliding manner, the top of the adjusting plate 4 is fixedly connected with a rectangular plate 5, two sides of the U-shaped frame 1 and the rectangular plate 5 are respectively provided with a rotating hole, the same rotating shaft 6 is rotatably arranged in the corresponding two rotating holes, the outer side of the rotating shaft 6 is fixedly sleeved with a driving roller 7, the two driving rollers 7 are in driving connection with the same conveying belt 8, one side of the U-shaped frame 1 is fixedly connected with a motor 9, the output shaft of the motor 9 is fixedly connected with the rotating shaft 6 below, the bottoms of the two adjusting plates 4 are fixedly connected with the same block connecting plate 10, one side of the block connecting plate 10 is provided with a moving hole, and a lower clamping plate 11 is transversely arranged in the moving hole in a sliding manner, one side of the lower clamping plate 11 is fixedly connected with a vertical plate 12, one side of the vertical plate 12 is fixedly connected with an upper clamping plate 13, one side of the U-shaped frame 1 and one side inner wall of the side groove 3 are respectively provided with a plurality of clamping grooves 14, the lower clamping plate 11 and the upper clamping plate 13 are respectively clamped with the corresponding clamping grooves 14, one side of one regulating plate 4 is provided with a connecting hole, a regulating shaft 15 is rotatably installed in the connecting hole, the outer side of the regulating shaft 15 is provided with an external thread, one side of the vertical plate 12 is provided with a screw hole, the external thread on the regulating shaft 15 is in threaded connection with the screw hole, when the tightness of the conveying belt 8 needs to be regulated, only a regulating button needs to be rotated, the regulating button drives the regulating shaft 15 to rotate, the external thread on the regulating shaft 15 is in threaded connection with the screw hole, and then the vertical plate 12 is driven to move leftwards, the vertical plate 12 drives the lower clamping plate 11 and the upper clamping plate 13 to move leftwards until the lower clamping plate 11 and the upper clamping plate 13 move out of the clamping grooves 14, then pull up rectangular plate 5, rectangular plate 5 drives regulating plate 4 and moves upward, and regulating plate 4 drives the square and links board 10 and remove, and then can adjust the 8 elasticity of conveying belt, adjusts the completion back, only needs the antiport adjusting knob, and then can be so that go up cardboard 13 and lower cardboard 11 card go into corresponding draw-in groove 14 in, be convenient for carry on spacing fixed to square even board 10.
Referring to fig. 2 and 3, the bottom of the block connecting plate 10 is in contact with the inner wall of the bottom of the side groove 3, so that the block connecting plate 10 is restrained, and one side of the vertical plate 12 is in contact with the U-shaped frame 1.
According to fig. 1, one end of the adjusting shaft 15 is fixedly connected with an adjusting button, the adjusting shaft 15 is convenient to rotate, the bottom of the square connecting plate 10 is in contact with the inner wall of the bottom of the side hole 2, the square connecting plate 10 is convenient to limit, the bottom of the rectangular plate 5 is in contact with the top of the U-shaped frame 1, and when the conveying belt is actually used, the U-shaped frame 1 needs to be put down, so that the conveying belt 8 is located above the conveying belt.
The paper conveying device of the printing machine provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (6)
1. The paper conveying device of the printing machine is characterized by comprising a U-shaped frame (1), wherein side holes (2) and side grooves (3) are respectively formed in two sides of the U-shaped frame (1), adjusting holes are formed in the inner walls of the tops of the side holes (2) and the side grooves (3), adjusting plates (4) are arranged in the adjusting holes in a sliding mode, rectangular plates (5) are fixedly connected to the tops of the adjusting plates (4), rotating holes are formed in the two sides of the U-shaped frame (1) and the rectangular plates (5), the same rotating shaft (6) is installed in the two rotating holes correspondingly and rotates, driving rollers (7) are fixedly sleeved on the outer sides of the rotating shafts (6), the two driving rollers (7) are movably connected with the same conveying belt (8), a motor (9) is fixedly connected to one side of the U-shaped frame (1), and an output shaft of the motor (9) is fixedly connected with the rotating shaft (6) below, the bottoms of the two adjusting plates (4) are fixedly connected with the same square connecting plate (10), one side of the square connecting plate (10) is provided with a moving hole, a lower clamping plate (11) is transversely installed in the moving hole in a sliding way, one side of the lower clamping plate (11) is fixedly connected with a vertical plate (12), one side of the vertical plate (12) is fixedly connected with an upper clamping plate (13), a plurality of clamping grooves (14) are respectively arranged on the inner walls of one side of the U-shaped frame (1) and one side of the side groove (3), the lower clamping plate (11) and the upper clamping plate (13) are respectively clamped with the corresponding clamping grooves (14), one side of one adjusting plate (4) is provided with a connecting hole, an adjusting shaft (15) is rotatably arranged in the connecting hole, an external thread is arranged on the outer side of the adjusting shaft (15), and a screw hole is formed in one side of the vertical plate (12), and an external thread on the adjusting shaft (15) is in threaded connection with the screw hole.
2. The sheet transport device of a printing press according to claim 1, characterised in that an adjusting knob (16) is fixedly connected to one end of the adjusting shaft (15).
3. The paper conveying device of a printing machine according to claim 1, wherein the bottom of the block connecting plate (10) is in contact with the inner wall of the bottom of the side hole (2).
4. The paper conveying device of a printing press according to claim 1, wherein the bottom of the block connecting plate (10) is in contact with the inner wall of the bottom of the side groove (3).
5. The paper transport device of a printing press according to claim 1, characterized in that the bottom of the rectangular plate (5) is in contact with the top of the U-shaped frame (1).
6. The sheet transport device of a printing press according to claim 1, characterized in that one side of the vertical plate (12) is in contact with the U-shaped frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156286.0U CN216154761U (en) | 2021-09-08 | 2021-09-08 | Paper conveying device of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122156286.0U CN216154761U (en) | 2021-09-08 | 2021-09-08 | Paper conveying device of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216154761U true CN216154761U (en) | 2022-04-01 |
Family
ID=80843560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122156286.0U Active CN216154761U (en) | 2021-09-08 | 2021-09-08 | Paper conveying device of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216154761U (en) |
-
2021
- 2021-09-08 CN CN202122156286.0U patent/CN216154761U/en active Active
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