CN216942250U - Double-station multifunctional rotary printing unit - Google Patents
Double-station multifunctional rotary printing unit Download PDFInfo
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- CN216942250U CN216942250U CN202220194617.1U CN202220194617U CN216942250U CN 216942250 U CN216942250 U CN 216942250U CN 202220194617 U CN202220194617 U CN 202220194617U CN 216942250 U CN216942250 U CN 216942250U
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Abstract
The utility model discloses a double-station multifunctional rotary printing unit which comprises a printing cabin main body, wherein the bottoms of two ends in the printing cabin main body are provided with first printing roller main bodies, the middle positions of the two ends in the printing cabin main body are provided with conveying rollers, the tops of the two ends in the printing cabin main body are provided with second printing roller main bodies, the bottom of one side of the printing cabin main body is communicated with an installation cylinder, the top of one side, far away from the printing cabin main body, of the two ends in the installation cylinder is provided with a pressing roller, the middle position of the bottom of the installation cylinder is provided with an installation cabin, and the bottom of the installation cabin is uniformly provided with limit grooves. According to the utility model, the U-shaped plate is in threaded connection with the screw rod, so that after an operator removes the rotation limitation of the screw rod, the U-shaped plate and the parts on the U-shaped plate can be driven to ascend or descend by rotating the screw rod, the operator can adjust the tightness of the paper conveniently, and the operator can accurately know the tightness of the paper in real time.
Description
Technical Field
The utility model relates to the technical field of printing equipment, in particular to a double-station multifunctional rotary printing unit.
Background
The rotary printing unit is one of the common devices in the paper printing process, generally depends on a rotating roller to drive paper to continuously convey and simultaneously carries out printing tasks through a printing roller, the use efficiency is high, and part of devices are also provided with two groups of printing rollers, so that the unit is called as a double-station rotary printing unit.
The existing double-station rotary printing unit generally needs to ensure the attachment of paper, a conveying roller and a printing roller when in use, so that an operator needs to have certain operation experience in the paper assembling process, and the operation is troublesome at the same time, thereby reducing the overall processing efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a double-station multifunctional rotary printing unit.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a double-station multifunctional rotary printing unit comprises a printing bin main body, wherein a first printing roller main body is arranged at the bottom of two ends in the printing bin main body, a conveying roller is arranged at the middle position of the two ends in the printing bin main body, a second printing roller main body is arranged at the top of the two ends in the printing bin main body, the bottom of one side of the printing bin main body is communicated with an installation cylinder, a pressing roller is arranged at the top of one side of the two ends in the installation cylinder away from the printing bin main body, an installation bin is installed at the middle position of the bottom of the installation cylinder, limiting grooves are uniformly formed in the bottom of the installation bin, a lead screw penetrates through the bottom of the installation bin, a square rod is installed at the bottom end of the lead screw, a U-shaped plate is installed at the middle position of the outer side of the lead screw, the U-shaped plate penetrates through the installation bin and extends into the installation cylinder, and an installation block is sleeved on the outer wall of the U-shaped plate, and a first spring is connected between the mounting block and the U-shaped plate, a mounting groove is formed in the top of the mounting block, squeeze rollers are arranged at two ends inside the mounting groove, and a limiting mechanism used for limiting the rotation of the lead screw is arranged on the square rod.
Preferably, the central axis of the screw rod is perpendicular to the transverse central axis of the mounting bin, and the screw rod is rotatably connected with the mounting bin.
Preferably, the U-shaped plate is in threaded connection with the screw rod, and the U-shaped plate is in sliding connection with the mounting cylinder and the mounting block respectively.
Preferably, one side of the mounting block, which is far away from the printing bin main body, is provided with a transparent window, and the mounting block on the side of the transparent window is provided with scale marks.
Preferably, stop gear establishes the movable cylinder at square pole outer wall including the cover, pass through second spring coupling between movable cylinder and the square pole, the gag lever post is installed to the one end at movable cylinder top, and the gag lever post extends to the inside in spacing groove.
Preferably, the movable cylinder is connected with the square rod in a sliding mode, and the outer wall of the movable cylinder is pasted with an anti-slip pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. through the threaded connection of U template and lead screw for operating personnel removes the rotation restriction back of lead screw, can drive the U template and the part on it rises or descends through rotating the lead screw, and then the elasticity of the operating personnel of being convenient for adjustment paper.
2. Through being provided with transparent window and scale mark on the installation piece to and be connected with first spring between installation piece and the U template, make after the extrusion between movable cylinder and the paper, can certain range of relative slip between installation piece and the U template, operating personnel can look over the range of relative movement between U template and the installation piece through transparent window, and then confirm the concrete elasticity of paper, the too tight fracture or too loose printing effect that causes of paper during the avoiding operation is not good.
3. Through being provided with the gag lever post on the activity section of thick bamboo, through second spring coupling between activity section of thick bamboo and the square pole for after the adjustment was accomplished, the second spring can drive the gag lever post on the activity section of thick bamboo and insert corresponding spacing inslot, and then restricts the rotation of lead screw, thereby guarantees the stability in its use, and then guarantees the extrusion effect to the paper.
Drawings
Fig. 1 is a schematic sectional view of a main view of a double-station multifunctional rotary printing unit provided by the utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure at B of FIG. 1 according to the present invention;
FIG. 4 is a schematic structural diagram of a cross-sectional side view of a mounting cylinder of a double-station multifunctional rotary printing unit according to the present invention;
fig. 5 is a schematic side view of a mounting cylinder of a double-station multifunctional rotary printing unit according to the present invention;
fig. 6 is a schematic perspective structure view of a movable cylinder of a double-station multifunctional rotary printing unit according to the present invention.
In the figure: the printing device comprises a printing cabin main body 1, a first printing roller main body 2, a conveying roller 3, a second printing roller main body 4, an installation barrel 5, a pressing roller 6, an installation cabin 7, a limiting groove 8, a screw rod 9, a square rod 10, a U-shaped plate 11, an installation block 12, a first spring 13, an installation groove 14, a movable barrel 15, a second spring 16, a limiting rod 17, a transparent window 18, a scale mark 19 and a squeezing roller 20.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a single embodiment.
Referring to fig. 1-6, a double-station multifunctional rotary printing unit comprises a printing chamber main body 1, wherein the bottoms of two ends inside the printing chamber main body 1 are provided with first printing roller main bodies 2, the middle positions of the two ends inside the printing chamber main body 1 are provided with conveying rollers 3, the tops of two ends inside the printing chamber main body 1 are provided with second printing roller main bodies 4, the bottom of one side of the printing chamber main body 1 is communicated with an installation cylinder 5, the top of one side of two ends inside the installation cylinder 5, which is far away from the printing chamber main body 1, is provided with a pressing roller 6, the middle position of the bottom of the installation cylinder 5 is provided with an installation chamber 7, the bottom of the installation chamber 7 is uniformly provided with limiting grooves 8, the bottom of the inside of the installation chamber 7 is penetrated with a screw rod 9, the bottom end of the screw rod 9 is provided with a square rod 10, the central axis of the screw rod 9 is mutually vertical to the transverse central axis of the installation chamber 7, and the screw rod 9 is rotatably connected with the installation chamber 7, so that the screw rod 9 can be driven to rotate when the manual operation is carried out;
a U-shaped plate 11 is arranged in the middle of the outer side of the screw rod 9, the U-shaped plate 11 penetrates through the installation bin 7 and extends into the installation cylinder 5, an installation block 12 is sleeved on the outer wall of the U-shaped plate 11, a first spring 13 is connected between the installation block 12 and the U-shaped plate 11, an installation groove 14 is formed in the top of the installation block 12, extrusion rollers 20 are arranged at two ends of the inner part of the installation groove 14, the U-shaped plate 11 is in threaded connection with the screw rod 9, and the U-shaped plate 11 is in sliding connection with the installation cylinder 5 and the installation block 12 respectively, so that when the screw rod 9 rotates, the U-shaped plate 11 can drive components on the U-shaped plate to move up and down correspondingly, and further extrusion amplitude of the extrusion rollers 20 on paper can be adjusted;
a transparent window 18 is arranged on one side of the mounting block 12 far away from the printing bin main body 1, and scale marks 19 are arranged on the mounting block 12 on the side of the transparent window 18, so that an operator can conveniently check the relative movement amplitude of the U-shaped plate 11 and the mounting block 12 in time, and the extrusion degree of the squeeze roller 20 to paper is determined;
the square rod 10 is provided with a limiting mechanism for limiting the rotation of the screw rod 9, the limiting mechanism comprises a movable cylinder 15 sleeved on the outer wall of the square rod 10, the movable cylinder 15 is connected with the square rod 10 through a second spring 16, one end of the top of the movable cylinder 15 is provided with a limiting rod 17, and the limiting rod 17 extends into the limiting groove 8, so that the limiting rod 17 can be matched with the limiting groove 8 to limit the rotation of the screw rod 9, and further the stability of the screw rod 9 in the subsequent use process is ensured;
the movable cylinder 15 is connected with the square rod 10 in a sliding mode, and the outer wall of the movable cylinder 15 is pasted with the anti-slip mat, so that an operator can drive the limiting rod 17 to leave the corresponding limiting groove 8 by pulling the movable cylinder 15 downwards, and limiting of the screw rod 9 is relieved.
When the utility model is used, as shown in figures 1-6, the device is powered on, paper passes through the installation cylinder 5 and the printing chamber main body 1 and is kept to be respectively jointed with the pressing roller 6, the first printing roller main body 2, the conveying roller 3 and the second printing roller main body 4, two ends of the paper are respectively wound and fixed through the winding device, at the moment, the movable cylinder 15 is in sliding connection with the square rod 10 through the movable cylinder 15, the elasticity of the second spring 16 pulls the movable cylinder 15 downwards to enable the limiting rod 17 to be separated from the corresponding limiting groove 8, further the rotation limitation of the screw rod 9 is relieved, the screw rod 9 is driven to rotate forwards through rotating the movable cylinder 15, the U-shaped plate 11 is in threaded connection with the screw rod 9 through the U-shaped plate 11, so that the U-shaped plate 11 can drive components on the U-shaped plate 11 to move upwards until the extrusion roller 20 is jointed with the paper, at the moment, the screw rod 9 continues to rotate forwards, and is in sliding connection with the U-shaped plate 11 through the installation block 12, the elasticity of first spring 13 for installation piece 12 can take place relative slip with U template 11 this moment, first spring 13 takes place the compression, thereby can further increase the laminating degree of paper, operating personnel can look over the range of U template 11 and installation piece 12 relative movement through transparent window 18 and scale mark 19 this moment, in time stop after the range of movement reaches expectation, thereby avoid causing the too tight easy fracture of paper, send out movable cylinder 15, second spring 16 drives gag lever post 17 on the movable cylinder 15 and reinserts corresponding spacing inslot 8, make the rotation of lead screw 9 restricted, and then guarantee its stability in subsequent printing process, control first printing roller main part 2, conveying roller 3 and second printing roller main part 4 correspond the rotation carry the printing to the paper can.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The double-station multifunctional rotary printing unit comprises a printing bin main body (1) and is characterized in that first printing roller main bodies (2) are arranged at the bottoms of the two ends inside the printing bin main body (1), conveying rollers (3) are arranged at the middle positions of the two ends inside the printing bin main body (1), second printing roller main bodies (4) are arranged at the tops of the two ends inside the printing bin main body (1), an installation cylinder (5) is communicated with the bottom of one side of the printing bin main body (1), pressing rollers (6) are arranged at the top of one side, far away from the printing bin main body (1), of the two ends inside the installation cylinder (5), an installation bin (7) is installed at the middle position of the bottom of the installation cylinder (5), a limiting groove (8) is uniformly formed in the bottom of the installation bin (7), a lead screw (9) penetrates through the bottom inside the installation bin (7), and a square rod (10) is installed at the bottom end of the lead screw (9), the utility model discloses a lead screw (9) installation structure, including screw rod (9), U template (11), and U template (11) run through the inside that installation storehouse (7) extended to installation section of thick bamboo (5), the outer wall cover of U template (11) is equipped with installation piece (12), and is connected with first spring (13) between installation piece (12) and U template (11), mounting groove (14) have been seted up at the top of installation piece (12), and the inside both ends of mounting groove (14) are provided with squeeze roll (20), be provided with the stop gear who is used for carrying out the restriction to the rotation of screw rod (9) on square pole (10).
2. The double-station multifunctional rotary printing unit according to claim 1, characterized in that the central axis of the screw (9) is perpendicular to the transverse central axis of the mounting bin (7), and the screw (9) is rotatably connected with the mounting bin (7).
3. The double-station multifunctional rotary printing unit according to claim 1, wherein the U-shaped plate (11) is in threaded connection with the screw rod (9), and the U-shaped plate (11) is in sliding connection with the mounting cylinder (5) and the mounting block (12) respectively.
4. The double-station multifunctional rotary printing unit according to claim 1, wherein a transparent window (18) is arranged on one side of the mounting block (12) far away from the printing chamber main body (1), and scale marks (19) are arranged on the mounting block (12) on the side of the transparent window (18).
5. The double-station multifunctional rotary printing unit according to claim 1, wherein the limiting mechanism comprises a movable cylinder (15) sleeved on the outer wall of the square rod (10), the movable cylinder (15) is connected with the square rod (10) through a second spring (16), a limiting rod (17) is installed at one end of the top of the movable cylinder (15), and the limiting rod (17) extends into the limiting groove (8).
6. The double-station multifunctional rotary printing unit according to claim 5, wherein the movable cylinder (15) is in sliding connection with the square rod (10), and a non-slip mat is adhered to the outer wall of the movable cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194617.1U CN216942250U (en) | 2022-01-25 | 2022-01-25 | Double-station multifunctional rotary printing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194617.1U CN216942250U (en) | 2022-01-25 | 2022-01-25 | Double-station multifunctional rotary printing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216942250U true CN216942250U (en) | 2022-07-12 |
Family
ID=82319217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220194617.1U Active CN216942250U (en) | 2022-01-25 | 2022-01-25 | Double-station multifunctional rotary printing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216942250U (en) |
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2022
- 2022-01-25 CN CN202220194617.1U patent/CN216942250U/en active Active
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