CN211769291U - Paper pressing mechanism of printing machine - Google Patents
Paper pressing mechanism of printing machine Download PDFInfo
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- CN211769291U CN211769291U CN202020278984.0U CN202020278984U CN211769291U CN 211769291 U CN211769291 U CN 211769291U CN 202020278984 U CN202020278984 U CN 202020278984U CN 211769291 U CN211769291 U CN 211769291U
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- screw
- fixing
- paper pressing
- screw rod
- fixed
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Abstract
The utility model discloses a press paper mechanism of a printing machine, which comprises a bracket, wherein the bracket comprises two fixed plates which are parallel to each other, one side of the fixed plate, which is close to the other fixed plate, is fixedly provided with a plurality of first screw rod fixed blocks, a second screw rod fixed block is arranged above the first screw rod fixed blocks, a connecting rod is connected between the two fixed plates, the bracket is provided with a conveying device, the end part of the rotating shaft is fixedly provided with a driving wheel, a driving belt is connected between the two driving wheels, the conveying device comprises two rotating shafts which are parallel to each other, the rotating shafts are rotatably connected with the fixed plate, the whole height of the paper pressing wheel structure is adjusted by rotating the screw rod, and the slide bar and the sleeve between the U-shaped fixed block and the fixed edge are sleeved with springs, so that the pressure between the paper pressing wheel 321 and the paper on the conveyor belt 22 can be conveniently adjusted, and the problems in the background art are solved.
Description
Technical Field
The utility model relates to a printing device specifically is a printing machine nipper constructs.
Background
A machine for printing characters and images on printer is composed of plate loading, ink coating, stamping and paper feeding mechanisms, and features that the characters and images are made into printing plate, which is then manually or indirectly printed on the position where there are characters and images on the printing plate. Accordingly, one skilled in the art provides a platen mechanism for a printing press that solves the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide a printing machine nipper constructs to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a paper pressing mechanism of a printing machine comprises a support, wherein the support comprises two fixing plates which are parallel to each other, a plurality of first screw fixing blocks are fixedly arranged on one side, close to the other fixing plate, of each fixing plate, second screw fixing blocks are arranged above the first screw fixing blocks, and a connecting rod is connected between the two fixing plates;
the conveying device comprises two rotating shafts which are parallel to each other, the rotating shafts are rotatably connected with the fixing plate, the two rotating shafts are connected with the conveying belt, one end of one rotating shaft is fixedly provided with a motor, and an output shaft of the motor is coaxially connected with the rotating shafts;
the paper pressing structure comprises a fixed rod, threaded holes are formed in the positions, close to two ends, of the fixed rod in a penetrating mode, a paper pressing wheel structure is fixedly arranged at the bottom end of the fixed rod and comprises a paper pressing wheel, a U-shaped fixed block is arranged on the paper pressing wheel, a square sliding rod is fixedly arranged at the top end of the U-shaped fixed block, a stop block is fixedly arranged at the top end of the square sliding rod, a sleeve is sleeved on the square sliding rod, a fixed edge is fixedly arranged at the top end edge of the sleeve, a fixed stop edge is fixedly arranged inside the bottom end of the sleeve, a spring is sleeved on the square sliding rod between the fixed edge and the U-shaped fixed block and the sleeve, screw rods are arranged at two ends of the fixed rod, two fixed pin threaded holes are formed in the positions, close to the bottom end, of each screw rod in a penetrating mode, screws, the screw rod passes through first screw rod fixed block, second screw rod fixed block and screw hole.
As a further aspect of the present invention, the sleeve is slidably connected to the square slide bar.
As the utility model discloses further scheme again, the U-shaped fixed block with press to rotate between the paper wheel and be connected, rotate between pivot and the support and be connected.
As the utility model discloses further scheme again, through bolt fixed connection between motor and the fixed plate, through bolt fixed connection between fixed limit and the dead lever.
As the utility model discloses further scheme again, threaded connection between screw rod and the screw hole, through rotating the screw rod, screw rod and screw hole threaded connection.
As the utility model discloses further scheme again, fixed plate, first screw rod fixed block, second screw rod fixed block and connecting rod are the integrated into one piece structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a rotate the screw rod and adjust the whole height of pressing paper wheel structure to and the cover is equipped with the spring through slide bar between U-shaped fixed block and fixed limit and sleeve, realized that portable regulation presses pressure between the paper on paper wheel 321 and the conveyer belt 22, with the problem of proposing in solving above-mentioned background art.
Drawings
Fig. 1 is a schematic structural diagram of a platen mechanism of a printing press.
Fig. 2 is a schematic structural diagram of a support in a paper pressing mechanism of a printing machine.
Fig. 3 is a schematic diagram of a conveying device in a paper pressing mechanism of a printing machine.
Fig. 4 is a schematic structural diagram of a platen structure in a platen mechanism of a printing press.
Fig. 5 is a schematic structural diagram of a platen structure in a platen press.
Fig. 6 is a schematic structural diagram of a sleeve in a platen mechanism of a printing press.
In the figure: a bracket 1; a fixed plate 11; a first screw fixing block 111; a second screw fixing block 112; a connecting rod 12;
a conveying device 2; a rotating shaft 21; a transmission wheel 211; a drive belt 212; a conveyor belt 22; a motor 23;
a paper pressing structure 3; a fixing lever 31; a threaded hole 311; a platen structure 32; a paper pressing wheel 321; a U-shaped fixing block 322; a square slide bar 3221; a stopper 3222; a sleeve 323; a fixed edge 3231; a fixed flange 3232; a spring 324; a screw 33; a fixing pin screw hole 331; a screw 332; the stopper 333.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a platen press includes a bracket 1, where the bracket 1 includes two fixing plates 11 parallel to each other, a plurality of first screw fixing blocks 111 are fixedly disposed on one side of each fixing plate 11 close to another fixing plate 11, a second screw fixing block 112 is disposed above each first screw fixing block 111, and a connecting rod 12 is connected between the two fixing plates 11;
the conveying device 2 is arranged on the support 1, the end parts of the rotating shafts 21 are fixedly provided with driving wheels 211, a driving belt 212 is connected between the two driving wheels 211, the conveying device 2 comprises two rotating shafts 21 which are parallel to each other, the rotating shafts 21 are rotatably connected with the fixing plate 11, the two rotating shafts 21 are connected with a conveying belt 22, one end of one rotating shaft 21 is fixedly provided with a motor 23, and an output shaft of the motor 23 is coaxially connected with the rotating shafts 21;
a plurality of paper pressing structures 3 are arranged above the conveying device 2, each paper pressing structure 3 comprises a fixing rod 31, threaded holes 311 are formed in the positions, close to the two ends, of the fixing rods 31 in a penetrating mode, a paper pressing wheel structure 32 is fixedly arranged at the bottom end of each fixing rod 31, each paper pressing wheel structure 32 comprises a paper pressing wheel 321, a U-shaped fixing block 322 is arranged on each paper pressing wheel 321, a square sliding rod 3221 is fixedly arranged at the top end of each U-shaped fixing block 322, a stop block 3222 is fixedly arranged at the top end of each square sliding rod 3221, a sleeve 323 is sleeved on each square sliding rod 3221, a fixing edge 3231 is fixedly arranged at the top end edge of each sleeve 323, a fixing retaining edge 3232 is fixedly arranged inside the bottom end of each sleeve 323, a spring 324 is sleeved on each square sliding rod 3221 between each fixing edge 3231 and each U-shaped fixing block 322 and each sleeve 323, screw rods 33 are, two limiting pieces 333 are arranged between the two screws 332, the two limiting pieces 333 are respectively located at the upper side and the lower side of the first screw fixing block 111, and the screw 33 penetrates through the first screw fixing block 111, the second screw fixing block 112 and the threaded hole 311.
In this embodiment, the sleeve 323 is slidably connected to the square slide rod 3221, so that the height of the paper pressing wheel 321 can be automatically adjusted, and the pressure between the paper pressing wheel 321 and the conveyor belt 22 is prevented from being too tight or too loose.
It should be noted that the size of the stop 3222 is adapted to the size of the sleeve 323, and the size of the square sliding rod 3221 is adapted to the size of the fixed rib 3232, so as to facilitate the adaptive installation of the structure.
It should be noted that the U-shaped fixing block 322 is rotatably connected to the paper pressing wheel 321, so that when the paper on the conveyor belt 22 moves along with the conveyor belt 22, the paper pressing wheel 321 can roll relative to the paper, the paper is prevented from being stuck on the paper pressing wheel 321, the rotating shaft 21 is rotatably connected to the bracket 1, and the rotating shaft 21 is convenient to rotate to drive the conveyor belt 22 to convey the paper.
Furthermore, the motor 23 is fixedly connected with the fixing plate 11 through a bolt, and the fixing edge 3231 is fixedly connected with the fixing rod 31 through a bolt, so that the structure can be conveniently mounted and dismounted.
Besides, the screw 33 is in threaded connection with the threaded hole 311, and by rotating the screw 33, the screw 33 is in threaded connection with the threaded hole 311, so that the rotating motion state of the screw 33 is converted into the up-and-down motion state of the fixing rod 31.
It should be noted that the threaded rod 33 is adapted to the threaded hole 311, which facilitates the adaptive installation of the structure.
Furthermore, the fixing plate 11, the first screw fixing block 111, the second screw fixing block 112 and the connecting rod 12 are integrally formed, so that the structure is more stable.
The utility model discloses a theory of operation is: the motor 23 is started, the output shaft of the motor 23 rotates to drive the rotating shaft 21 to rotate, the rotating shaft 21 drives the conveyor belt 22 to convey paper, the paper pressing wheel 321 presses the conveying paper on the conveyor belt 22 when the paper is conveyed on the conveyor belt 22, the paper is prevented from being blown away by air flow and edge warping of the paper is prevented, printing fonts cannot be completely printed on the paper, and therefore the printing quality is reduced, the screw 33 can be rotated in the process, the rotating screw 33 is in threaded connection with the threaded hole 311, the rotating motion state of the screw 33 is converted into the lifting motion state of the fixing rod 31, the overall height of the paper pressing wheel structure 32 is adjusted, the pressing acting force of the paper pressing wheel 321 and the conveyor belt 22 is adjusted and controlled, the paper is prevented from being pressed and deformed due to over-tight pressure, or the paper pressing wheel 321 is in an over-high position and cannot be pressed on the conveyor, and the sliding rod 3221 between the U-shaped fixing block 322 and the fixing edge 3231 and the sleeve 323 are sleeved with a spring 324, so that the paper pressing wheel 321 can automatically adjust the height, the pressure between the paper pressing wheel 321 and the paper on the conveyor belt 22 can be relieved to a great extent, and the paper is prevented from being pressed and deformed.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a printing machine nipper constructs, includes support (1), support (1) includes two fixed plate (11) that are parallel to each other, and fixed plate (11) are close to fixed a plurality of first screw rod fixed block (111) that are equipped with in one side of another fixed plate (11), and the top of first screw rod fixed block (111) all is equipped with second screw rod fixed block (112), is connected with connecting rod (12), its characterized in that between two fixed plate (11):
the conveying device is characterized in that a conveying device (2) is arranged on the support (1), the end parts of the rotating shafts (21) are fixedly provided with driving wheels (211), a driving belt (212) is connected between the two driving wheels (211), the conveying device (2) comprises two rotating shafts (21) which are parallel to each other, the rotating shafts (21) are rotatably connected with the fixing plate (11), the two rotating shafts (21) are connected with conveying belts (22), one end of one rotating shaft (21) is fixedly provided with a motor (23), and an output shaft of the motor (23) is coaxially connected with the rotating shafts (21);
a plurality of paper pressing structures (3) are arranged above the conveying device (2), each paper pressing structure (3) comprises a fixing rod (31), threaded holes (311) are formed in the positions, close to the two ends, of the fixing rods (31) in a penetrating mode, a paper pressing wheel structure (32) is fixedly arranged at the bottom end of each fixing rod (31), each paper pressing wheel structure (32) comprises a paper pressing wheel (321), a U-shaped fixing block (322) is arranged on each paper pressing wheel (321), a square sliding rod (3221) is fixedly arranged at the top end of each U-shaped fixing block (322), a stop block (3222) is fixedly arranged at the top end of each square sliding rod (3221), a sleeve (323) is sleeved on each square sliding rod (3221), a fixing edge (3231) is fixedly arranged at the edge of the top end of each sleeve (323), a fixing stop edge (3232) is fixedly arranged inside the bottom end of each sleeve (323), each square sliding rod (3221) between each fixing edge (, both ends of dead lever (31) all are equipped with screw rod (33), the position that is close to the bottom of screw rod (33) runs through and is equipped with two fixed pin screw holes (331), be equipped with screw (332) in fixed pin screw hole (331), be equipped with two spacing pieces (333) between two screw (332), two spacing pieces (333) are located the upper and lower both sides of first screw rod fixed block (111) respectively, first screw rod fixed block (111), second screw rod fixed block (112) and screw hole (311) are passed in screw rod (33).
2. The platen mechanism of a printing press according to claim 1, wherein the sleeve (323) is slidably connected to the square slide bar (3221).
3. The platen press of claim 1, wherein the U-shaped mounting block (322) is pivotally connected to the platen (321) and the shaft (21) is pivotally connected to the frame (1).
4. The platen press mechanism of claim 1, wherein the motor (23) is bolted to the stationary plate (11) and the stationary edge (3231) is bolted to the stationary bar (31).
5. The platen mechanism of claim 1, wherein the screw (33) is threadably engaged with the threaded hole (311), and the screw (33) is threadably engaged with the threaded hole (311) by rotating the screw (33).
6. The platen press mechanism of claim 1, wherein the fixing plate (11), the first screw fixing block (111), the second screw fixing block (112) and the connecting rod (12) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278984.0U CN211769291U (en) | 2020-03-09 | 2020-03-09 | Paper pressing mechanism of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020278984.0U CN211769291U (en) | 2020-03-09 | 2020-03-09 | Paper pressing mechanism of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211769291U true CN211769291U (en) | 2020-10-27 |
Family
ID=72939755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020278984.0U Expired - Fee Related CN211769291U (en) | 2020-03-09 | 2020-03-09 | Paper pressing mechanism of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211769291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918821A (en) * | 2021-02-09 | 2021-06-08 | 天长市海纳电气有限公司 | Paper packaging machine for paper production based on compression setting |
| CN114873318A (en) * | 2022-04-11 | 2022-08-09 | 如皋德宝印刷机械有限公司 | Pressure adjusting device of printing machine paper conveying part by utilizing negative pressure |
-
2020
- 2020-03-09 CN CN202020278984.0U patent/CN211769291U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918821A (en) * | 2021-02-09 | 2021-06-08 | 天长市海纳电气有限公司 | Paper packaging machine for paper production based on compression setting |
| CN114873318A (en) * | 2022-04-11 | 2022-08-09 | 如皋德宝印刷机械有限公司 | Pressure adjusting device of printing machine paper conveying part by utilizing negative pressure |
| CN114873318B (en) * | 2022-04-11 | 2024-03-12 | 如皋德宝印刷机械有限公司 | Pressure regulating device of printer paper feeding part utilizing negative pressure |
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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: 20201027 Termination date: 20210309 |