Transplanting and DD rotating mechanism of screen printing machine
By designing the transplanting and DD rotation mechanism in a screen printing machine, the precise transplanting and rotation of the whole and half of the printed piece is achieved, and the problems of large deflection angles, long paper replacement time and inconvenient maintenance in the prior art are solved, and work efficiency and production cost-effectiveness are improved.
Patent Information
- Application Number
- CN202421736574.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The existing screen printing machines do not have the DD rotational commutation function on the independent printing table before printing, resulting in too large deflection angle between the whole piece and the half piece, long replacement of the roll paper, low maintenance convenience, and low working efficiency.
A screen printing press transplanting and DD rotating mechanism is designed, including a transmission printing platform, a DD rotating reversing mechanism and a transplanting mechanism. The DD rotating platform is placed above the transplanting mechanism, and combined with the preferred UVW platform, the precise transplanting and rotation of the whole and half of the printed sheet are achieved.
It effectively reduces the deflection angle between the whole piece and the half piece, shortens the paper replacement time of the printing platform, simplifies the maintenance process, improves work efficiency, and reduces production costs.
Smart Images
Figure CN222959404U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a transplanting and DD rotating mechanism of a screen printing machine, belonging to the technical field of screen printing machines. Background Art
[0002] In the prior art, screen printing mainly adopts the following two methods: one is to convey to a turntable structure driven by a DD motor through standard conveyance, and realize transplanting to the printing station by rotating the turntable by a certain angle; the other is to convey to a linear motor cross-printing platform through standard conveyance, and drive the printing platform to the printing station by the linear motor.
[0003] The above methods do not have the DD rotation and direction-changing function on the independent printing table before printing. There are problems such as too large deflection angles between the whole piece and the half piece during printing, long paper roll replacement time of the printing platform, low maintenance convenience, and low work efficiency. Summary of the Utility Model
[0004] The utility model provides a transplanting and DD rotating mechanism of a screen printing machine, aiming to overcome the above deficiencies existing in the prior art, and realizing reducing the deflection angle between the whole piece and the half piece during printing, shortening the paper roll replacement time of the printing platform, simplifying maintenance, and improving work efficiency.
[0005] The technical solution of the utility model: a transplanting and DD rotating mechanism of a screen printing machine, the structure of which includes a transmission and printing platform, a DD rotation and direction-changing mechanism, and a transplanting mechanism. Among them, several transmission and printing platforms are evenly spaced and arranged in a straight line. A DD rotation and direction-changing mechanism is installed at the bottom of each transmission and printing platform, and all DD rotation and direction-changing mechanisms are installed on the transplanting mechanism. The transplanting mechanism includes a linear module, and the bottom of the DD rotation and direction-changing mechanism is connected to the linear module through a support plate.
[0006] Preferably, the transmission and printing platform includes two transmission and printing platform units with the same structure. One transmission and printing platform unit is connected to the DD rotation and direction-changing mechanism through a connecting block, and the other transmission and printing platform unit is connected to a UVW mechanism through a connecting plate at the bottom. The UVW mechanism is installed on the connecting block.
[0007] The advantages of the utility model: the structure design is simple and reasonable. The transplanting mechanism is combined with the DD rotation and direction-changing mechanism. The DD rotating platform is placed above the transplanting mechanism and cooperates with the preferably UVW platform, which can well solve the problems of too large deflection angles between the whole piece and the half piece during printing, long paper roll replacement time of the printing platform, low maintenance convenience, and low work efficiency. It saves time and effort and can save production costs. Description of the Drawings
[0008] Figure 1 It is a schematic structural diagram of an embodiment of the transplanting and DD rotating mechanism of the screen printing machine of the utility model.
[0009] Figure 2 is Figure 1 Schematic diagram of the connection structure between the transfer printing platform and the transplanting mechanism in
[0010] Figure 3 is Figure 1 Schematic diagram of the structure of the first embodiment of the transfer printing platform in
[0011] Figure 4 is Figure 1 Schematic diagram of the structure of the second embodiment of the transfer printing platform in
[0012] Figure 5 is Figure 1 Schematic diagram of the structure of the third embodiment of the transfer printing platform in
[0013] In the figure, 1 is the transplanting mechanism, 2 is the DD rotation reversing mechanism, 3 is the UVW mechanism, 4 is the transfer printing platform, 5 is the connecting plate, 6 is the linear module, 7 is the connecting block, and 8 is the support plate. Specific embodiments
[0014] The present utility model will be further described in detail below in conjunction with the embodiments and specific implementation manners.
[0015] As Figure 1 shown, a silk screen printing machine transplanting and DD rotation mechanism, the structure of which includes a transfer printing platform 4, a DD rotation reversing mechanism 2 and a transplanting mechanism 1. Among them, a plurality of transfer printing platforms 4 are arranged in a straight line at uniform intervals. A DD rotation reversing mechanism 2 is installed at the bottom of each transfer printing platform 4, and all DD rotation reversing mechanisms 2 are installed on the transplanting mechanism 1.
[0016] The transplanting mechanism 1 includes a linear module 6. The bottom of the DD rotation reversing mechanism 2 is connected to the linear module 6 through a support plate 8, which is a mechanism that can be driven by the linear module to drive all DD rotation reversing mechanisms 2 to linearly move through the slide rail and slider, realizing the transplanting function.
[0017] The DD rotation reversing mechanism 2 is driven by a DD motor to realize the reversing function.
[0018] As an embodiment, for full - sheet printing, a single - motor - driven transfer printing platform as shown in Figure 3 or a double - motor - driven transfer printing platform as shown in Figure 4 can be adopted. The bottom of the transfer printing platform 4 is connected to the DD rotation reversing mechanism 2 through a connecting block 7. The specific structure of the transfer printing platform does not belong to the scope of protection of this application.
[0019] As another embodiment, when printing half sheets, the transfer printing platform 4 includes two transfer printing platform units with the same structure. One transfer printing platform unit is connected to the DD rotation reversing mechanism 2 through a connecting block 7, as Figure 2 shown. The bottom of the other transfer printing platform unit is connected to the UVW mechanism 3 through a connecting plate 5, and the UVW mechanism 3 is installed on the connecting block. The transfer printing platform unit can adopt the Figure 3 , 5 two structures shown.
[0020] The above-mentioned components are all prior arts, and those skilled in the art can use any models and existing designs that can achieve their corresponding functions.
[0021] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the creative concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.
Claims
1. A screen printing machine transplanting and DD rotation mechanism, characterized in that, The invention comprises a transmission printing platform (4), a DD rotary reversing mechanism (2) and a transplanting mechanism (1), wherein a plurality of transmission printing platforms (4) are evenly spaced and arranged in a straight line, a DD rotary reversing mechanism (2) is installed at the bottom of each transmission printing platform (4), and all DD rotary reversing mechanisms (2) are installed on the transplanting mechanism (1), and the transplanting mechanism (1) comprises a linear module (6), and the bottom of the DD rotary reversing mechanism (2) is connected to the linear module (6) via a support plate (8).
2. A screen printing machine transplanting and DD rotating mechanism as claimed in claim 1, characterized in that: The transmission printing platform (4) comprises two transmission printing platform units with the same structure, one transmission printing platform unit is connected to the DD rotation reversing mechanism (2) via a connecting block (7), and the bottom of the other transmission printing platform unit is connected to the UVW mechanism (3) via a connecting plate (5), and the UVW mechanism (3) is mounted on the connecting block (7).