Quick-changing mechanism for printing module
By designing a quick replacement mechanism for printing modules in the printing equipment, the rapid replacement and stable positioning of the printing unit are achieved by using support shafts, limit pins and limit bolts, the space and cost problems caused by the fixation of the printing unit in traditional printing equipment are solved, and the flexibility and cost performance of the equipment are improved.
Patent Information
- Application Number
- CN202421638077.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The fixed setting of printing units in traditional printing equipment leads to inability to flexibly switch, resulting in large space and high cost, and low cost performance for printing products.
A printing module quick change mechanism is designed, and by setting multiple installation units and moving seats on the chassis, the supporting shaft, limit pins and limit bolts are used to achieve rapid replacement and position fixation of the printing unit to ensure stability.
It realizes rapid replacement and stable positioning of printing units, reduces the equipment's land area and production costs, and improves the flexibility and cost-effectiveness of printing equipment.
Smart Images

Figure CN223187212U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to printing equipment, in particular to a printing module quick-change mechanism. Background Art
[0002] Printing equipment is used to print the desired pattern on a substrate. Currently, the printing units in the printing equipment on the market are mainly divided into flexographic printing units, gravure printing units, letterpress printing units, screen printing units, offset printing units, etc. according to their different structures. Traditional printing equipment has its printing units fixedly set within the entire printing production line, which means that it can only perform single-mode printing operations. In actual printing operations, different printing units need to be used for printing according to different printing requirements, which requires purchasing printing production lines with different printing units at the same time. This requires more layout space and has high requirements for floor space. In addition, its cost will also increase, resulting in a low cost-effectiveness of the printed products produced. Utility Model Content
[0003] In view of the shortcomings of the background technology, the technical problem to be solved by the present invention is to provide a printing module quick-change mechanism for solving the above problems.
[0004] To this end, the present invention is implemented by adopting the following scheme:
[0005] The printing module quick-change mechanism is characterized in that it includes a base frame, a plurality of mounting units are provided on the base frame, each mounting unit has at least two support shafts arranged in an array, and also includes a movable seat, a printing unit is provided on the movable seat, a slide is provided at the bottom of the movable seat, and an arc groove is provided on the slide that cooperates with the support shaft, so that the slide can slide against the support shaft.
[0006] An outwardly protruding limiting pin is extended from the outer side wall of the support shaft. The limiting pin can abut against one end of the movable seat, and the other end of the movable seat can abut against the wall panel on one side of the base frame.
[0007] The base frame is provided with a clearance hole at a position corresponding to the support shaft, and further comprises a limiting bolt, which passes through the clearance hole and is screwed to the threaded hole on the support shaft.
[0008] The sliding seat and the moving seat are an integrally formed structure.
[0009] The printing unit is a flexographic printing unit, a letterpress printing unit, a gravure printing unit, an offset printing unit, or a screen printing unit.
[0010] The printing module quick-change mechanism of the above technical solution can easily pull the moving seat by setting the entire printing unit on the moving seat and sliding the moving seat on the support shaft on the base frame, and then the printing unit in the installation unit can be replaced according to different printing requirements. The entire replacement operation is very convenient; at the same time, the position of the moving seat is limited by setting a limit pin and a wall panel, and the rotation angle of the support shaft is limited by setting a limit bolt, so as to ensure that the position of the printing unit will not be offset during normal operation, thereby ensuring the stability of the printing operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The utility model has the following drawings:
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 for Figure 1 A partial enlarged view of the area pointed by A in the middle;
[0014] Figure 3 for Figure 1 Bottom-view perspective view;
[0015] Figure 4 for Figure 3 A partial enlarged view of the area where B points. DETAILED DESCRIPTION
[0016] As shown in the figure, the printing module quick-change mechanism disclosed by the present invention includes a base frame 2, on which a plurality of mounting units 1 are provided, each mounting unit 1 having at least two support shafts 4 arranged in an array, and also includes a movable seat 5, on which a printing unit 6 is provided, specifically, the printing unit 6 is a flexographic printing unit, a letterpress printing unit, a gravure printing unit, an offset printing unit, or a screen printing unit. A slide 8 is provided at the bottom of the movable seat 5, and the slide 8 and the movable seat 5 are an integrally formed structure, which is convenient for production and molding. An arc groove is provided on the slide 8 to cooperate with the support shaft 4, so that the slide 8 can be slidably placed on the support shaft 4. Furthermore, an outwardly protruding limit pin 3 is extended from the outer wall of the support shaft 4, and the limit pin 3 can be abutted against one end of the movable seat 5, and the other end of the movable seat 5 can be abutted against the wall panel 7 on one side of the base frame 2. The base frame 2 is provided with a clearance hole at the corresponding position of the support shaft 4, and also includes a limiting bolt 9. The limiting bolt 9 passes through the clearance hole and is screwed with the threaded hole on the support shaft 4. When the printing unit needs to be replaced, the limiting bolt 9 is unscrewed, and then the support shaft 4 is rotated to separate the limiting pin 3 from the movable seat 5. At this time, the movable seat 5 can be easily pulled to move and separate from the support shaft 4. Then the movable seat 5 with the required printing unit is sent to the installation unit 1 and the movable seat 5 is pushed to slide on the support shaft 4 so that one end of the movable seat is against the wall panel 7. Then the support shaft is rotated so that the limiting pin 3 is against the other end of the movable seat 5, and the position of the movable seat 5 is limited. Finally, the limiting bolt 9 is passed through the clearance hole and screwed into the threaded hole on the support shaft 4 to limit the rotation of the support shaft 4.
[0017] The structure of the present invention can conveniently pull the movable base by setting the entire printing unit on the movable base and sliding the movable base on the support shaft on the base frame, and then the printing unit in the installation unit can be replaced according to different printing requirements, and the entire replacement operation is very convenient; at the same time, the position of the movable base is limited by setting the limit pin and the wall panel, and the rotation angle of the support shaft is limited by setting the limit bolt, so as to ensure that the position of the printing unit will not be offset during normal operation, thereby ensuring the stability of the printing operation.
Claims
1. Printing module quick change mechanism, characterized by: The invention comprises a base frame (2), a plurality of mounting units (1) are arranged on the base frame (2), each mounting unit (1) has at least two support shafts (4) arranged in an array, and a movable seat (5), a printing unit (6) is arranged on the movable seat (5), a slide seat (8) is arranged at the bottom of the movable seat (5), and an arc groove is provided on the slide seat (8) that cooperates with the support shaft (4), so that the slide seat (8) can be slidably placed on the support shaft (4).
2. The printing module quick-change mechanism according to claim 1, characterized in that An outwardly protruding limiting pin (3) is extended from the outer side wall of the support shaft (4), and the limiting pin (3) can abut against one end of the movable seat (5), and the other end of the movable seat (5) can abut against the wall panel (7) on one side of the base frame (2).
3. The printing module quick-change mechanism according to claim 1, characterized in that The base frame (2) is provided with a clearance hole at a position corresponding to the support shaft (4), and also includes a limiting bolt (9), wherein the limiting bolt (9) passes through the clearance hole and is screwed to the threaded hole on the support shaft (4).
4. The printing module quick-change mechanism according to claim 1, characterized in that The sliding seat (8) and the movable seat (5) are an integrally formed structure.
5. The printing module quick-change mechanism according to claim 1, characterized in that The printing unit (6) is a flexographic printing unit, a letterpress printing unit, a gravure printing unit, an offset printing unit, or a screen printing unit.