CN211031612U - Screen printing power transmission mechanism - Google Patents
Screen printing power transmission mechanism Download PDFInfo
- Publication number
- CN211031612U CN211031612U CN201921854637.1U CN201921854637U CN211031612U CN 211031612 U CN211031612 U CN 211031612U CN 201921854637 U CN201921854637 U CN 201921854637U CN 211031612 U CN211031612 U CN 211031612U
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- lead screw
- fixedly connected
- frame
- screen printing
- transmission mechanism
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Abstract
The utility model discloses a screen printing power transmission mechanism, which comprises a frame, the both sides fixedly connected with slide rail of frame, the surface sliding of slide rail is connected with the slider, one side of frame just is located slide rail top fixedly connected with lead screw fixing base and lead screw floating seat, the lead screw fixing base is rotated with the center of lead screw floating seat and is connected with the lead screw, the threaded connection of lead screw has screw-nut, screw-nut's fixed surface is connected with screw-nut seat, one side and slider fixed connection of screw-nut seat, one side of screw-nut seat is seted up flutedly, be provided with the rubber skin in the recess, one side of rubber skin is connected with preceding shelves piece, the utility model relates to a screen printing. The screen printing power transmission mechanism solves the problem that a gap between a screw rod and a screw rod nut needs a high-precision manufacturing and assembling process, avoids high-precision part processing, and reduces cost.
Description
Technical Field
The utility model relates to a screen printing technical field specifically is a screen printing power transport mechanism.
Background
The silk screen printing refers to that a silk screen is used as a plate base, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method. The screen printing is composed of five major elements, namely a screen printing plate, a scraper, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.
The screen printing drives the printing head module to reciprocate through the transmission mechanism, generally adopts screw rod transmission, and in the screw rod transmission process, because a gap exists between a screw rod and a screw rod nut, certain errors exist during reciprocating movement, a manufacturing and assembling process with higher precision is needed, and the cost is higher.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects, the utility model provides a screen printing power transmission mechanism has solved for reducing the problem that has the preparation that the clearance needs higher precision and assembly process between lead screw and the screw-nut, has avoided the parts machining of high accuracy, reduce cost.
In order to achieve the above purpose, the technical solution provided by the present invention is a screen printing power transmission mechanism, comprising a frame, slide rails fixedly connected to both sides of the frame, a slide block connected to the surface of the slide rails in a sliding manner, a fixing frame fixedly connected to the surface of the slide block through a connecting block, a printing head module fixedly connected to the top of the fixing frame, a lead screw fixing seat and a lead screw floating seat fixedly connected to one side of the frame and above the slide rails, a lead screw rotatably connected to the center of the lead screw fixing seat and the lead screw floating seat, a lead screw connected to the thread of the lead screw, a lead screw nut fixedly connected to the surface of the lead screw nut, a lead screw nut seat fixedly connected to one side of the lead screw nut seat, a groove formed on one side of the lead screw nut seat, a rubber sheet arranged in the, the other end of the connecting block is connected with a rear stop block, one side of the frame is fixedly connected with a motor through a motor fixing frame, and the output shaft end of the motor is fixedly connected with one end of the screw rod through a coupler.
Preferably, a limit stop block is fixedly connected to the side surface of the frame and positioned on one side of the screw rod floating seat.
Preferably, one side of the frame, which is far away from the screw rod, is connected with a movable drag chain, one end of the movable drag chain is fixedly connected with the connecting block, and the surface of the frame is fixedly connected with a side cover at a position corresponding to the movable drag chain.
Preferably, a housing is fixedly connected to the surface of the frame and located at one side of the motor.
Preferably, one side of the front stop block is fixedly connected with the connecting block, and the thickness of the rubber skin is 2 mm.
Preferably, the lead screw lead of the screw rod is 10 mm.
The utility model adopts the above technical scheme, beneficial effect includes: the screen printing power transmission mechanism is characterized in that slide rails are fixedly connected to two sides of a frame, slide blocks are connected to the surfaces of the slide rails in a sliding mode, a fixed frame is fixedly connected to the surface of each slide block through a connecting block, a printing head module is fixedly connected to the top of the fixed frame, a lead screw is arranged on one side of the frame, a lead screw nut seat on the surface of the lead screw is fixedly connected with the connecting block, and the lead screw rotates to drive the lead screw nut seat to move, so that the printing head module; one side of lead screw nut seat is seted up flutedly, be provided with the rubber skin in the recess, one side of rubber skin is connected with preceding link stopper, the other end of connecting block is connected with back link stopper, preceding link stopper restriction lead screw nut seat is rotatory, also prevent slippage forward, back link stopper restriction lead screw nut seat is slippage backward, the rubber skin has the cushioning effect, form the connection of floating, the no location mode, there is not too big assembly error, also there is not the card phenomenon of dying, do not need the parts machining of high accuracy, just can assemble into better mechanism and connect.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: the device comprises a frame 1, a slide rail 2, a slide block 3, a connecting block 4, a fixing frame 5, a print head module 6, a lead screw fixing seat 7, a lead screw floating seat 8, a lead screw 9, a lead screw nut 10, a lead screw nut seat 11, a lead screw nut seat 111, a groove 12, a rubber sheet 13, a front stop block 14, a rear stop block 14, a motor fixing frame 15, a motor 16, a coupler 17, a limit stop block 18, a movable drag chain 19, a side cover 20 and an outer cover 21.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The first embodiment is as follows: referring to fig. 1-4, the present invention provides a technical solution: a screen printing power transmission mechanism comprises a frame 1, wherein two sides of the frame 1 are fixedly connected with slide rails 2, the surfaces of the slide rails 2 are connected with sliders 3 in a sliding manner, the surfaces of the sliders 3 are fixedly connected with a fixed frame 5 through a connecting block 4, the top of the fixed frame 5 is fixedly connected with a printing head module 6, and the printing head module 6 slides along the direction of the slide rails 2; a lead screw fixing seat 7 and a lead screw floating seat 8 are fixedly connected to one side of the frame 1 and positioned above the slide rail 2, a lead screw 9 is rotatably connected to the centers of the lead screw fixing seat 7 and the lead screw floating seat 8, a lead screw nut 10 is connected to the thread of the lead screw 9, a lead screw nut seat 11 is fixedly connected to the surface of the lead screw nut 10, one side of the lead screw nut seat 11 is fixedly connected with the slide block 3, a groove 111 is formed in one side of the lead screw nut seat 11, a rubber sheet 12 is arranged in the groove 111, a front stop block 13 is connected to one side of the rubber sheet 12, one side of the front stop block 13 is fixedly connected with the connecting block 4, the thickness of the rubber sheet 12 is 2mm, and a rubber sheet 12 is filled between the lead screw nut seat 11 and the connecting block 4 to form; the other end of connecting block 4 is connected with back link stopper 14, and preceding link stopper 13 restriction lead screw nut seat is rotatory, also prevents the slippage forward, and back link stopper 14 restriction lead screw nut seat is the slippage backward, and one side of frame 1 is through motor mount 15 fixedly connected with motor 16, and shaft coupling 17 fixed connection is passed through with the one end of lead screw 9 to the output axle head of motor 16, and motor 16 adopts servo motor, drives lead screw 9 through motor 16 and rotates.
A limit stop block 18 is fixedly connected to the side surface of the frame 1 and positioned on one side of the lead screw floating seat 8, and a lead screw nut on the surface falls off.
One side of the frame 1 far away from the screw rod 9 is connected with a movable drag chain 19, one end of the movable drag chain 19 is fixedly connected with the connecting block 4, a wire harness and a pipe required by the printing head module 6 are placed in the movable drag chain 19, and a side cover 21 is fixedly connected on the surface of the frame 1 and at the corresponding position of the movable drag chain 19.
A cover 22 is fixedly connected to the surface of the frame 1 at one side of the motor 16.
The lead of the lead screw 9 is 10mm, and the output rotating speed of the motor 16 is well matched with the printing speed.
According to the screen printing power transmission mechanism, the rubber sheet 12 is filled between the screw rod nut seat 11 and the connecting block 4 to form floating connection, a positioning mode is avoided, the phenomenon of clamping is avoided due to overlarge assembly errors, and the silk screen printing power transmission mechanism can be assembled into a better mechanism connection without high-precision part processing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A screen printing power transmission mechanism includes a frame (1), characterized in that: the improved printing machine is characterized in that sliding rails (2) are fixedly connected to two sides of the frame (1), a sliding block (3) is connected to the surface of each sliding rail (2) in a sliding manner, a fixing frame (5) is fixedly connected to the surface of each sliding block (3) through a connecting block (4), a printing head module (6) is fixedly connected to the top of each fixing frame (5), a lead screw fixing seat (7) and a lead screw floating seat (8) are fixedly connected to one side of the frame (1) and located above each sliding rail (2), a lead screw (9) is rotatably connected to the centers of the lead screw fixing seat (7) and the lead screw floating seat (8), a lead screw (10) is connected to the thread of the lead screw (9), a lead screw nut seat (11) is fixedly connected to the surface of the lead screw nut (10), one side of the lead screw nut seat (11) is fixedly connected with the, be provided with rubber skin (12) in recess (111), one side of rubber skin (12) is connected with front end stop (13), the other end of connecting block (4) is connected with back end stop (14), motor mount (15) fixedly connected with motor (16) are passed through to one side of frame (1), shaft coupling (17) fixed connection is passed through with the one end of lead screw (9) to the output axle head of motor (16).
2. A screen printing power transmission mechanism as claimed in claim 1, wherein: and a limit stop block (18) is fixedly connected to the side surface of the frame (1) and positioned on one side of the screw rod floating seat (8).
3. A screen printing power transmission mechanism as claimed in claim 1, wherein: one side of the frame (1) far away from the screw rod (9) is connected with a movable drag chain (19), one end of the movable drag chain (19) is fixedly connected with the connecting block (4), and the surface of the frame (1) is fixedly connected with a side cover (21) at the corresponding position of the movable drag chain (19).
4. A screen printing power transmission mechanism as claimed in claim 1, wherein: an outer cover (22) is fixedly connected to one side of the surface of the frame (1) and positioned on the motor (16).
5. A screen printing power transmission mechanism as claimed in claim 1, wherein: one side of the front stop block (13) is fixedly connected with the connecting block (4), and the thickness of the rubber sheet (12) is 2 mm.
6. A screen printing power transmission mechanism as claimed in claim 1, wherein: and the lead screw lead of the lead screw (9) is 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854637.1U CN211031612U (en) | 2019-10-31 | 2019-10-31 | Screen printing power transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921854637.1U CN211031612U (en) | 2019-10-31 | 2019-10-31 | Screen printing power transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211031612U true CN211031612U (en) | 2020-07-17 |
Family
ID=71543306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921854637.1U Active CN211031612U (en) | 2019-10-31 | 2019-10-31 | Screen printing power transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211031612U (en) |
-
2019
- 2019-10-31 CN CN201921854637.1U patent/CN211031612U/en active Active
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