Printing plate fixing structure
By designing a printing plate fixing structure with horizontal movement and positioning mechanisms, the problem that existing fixing structures cannot adapt to printing plates of different sizes is solved, achieving stable fixing and improving applicability.
Patent Information
- Application Number
- CN202520114826.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Existing printing plate fixing structures are usually set at the edge of the processing table, with a fixed position, and are not suitable for fixing printing plates of different sizes.
A printing plate fixing structure including a horizontal moving mechanism and a positioning mechanism was designed. The clamping component is adjusted in position by the horizontal moving mechanism and fixed by the positioning mechanism to adapt to printing plates of different sizes.
It achieves stable fixation of printing plates of different sizes, improving the applicability of the device.
Smart Images

Figure CN223812416U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of printing equipment, in particular to a printing plate fixing structure. BACKGROUND
[0002] The printing plate refers to the layout prepared for printing, which is usually the layout used for printing books, newspapers, magazines and other publications in traditional printing process. It is the basic material for carrying the printed image, which is prepared and pressed by a printing process designer or technician. The printing plate material is most commonly metal or plastic, such as copper plate, zinc plate, polyester film, etc. The printing plate can be divided into various types such as lithography, relief, intaglio and screen plate, and the selection is determined by the requirements of the printed matter and the use of the printing machine equipment. At present, the printing plate needs to be fixed on the processing table by using a fixing structure during the production process. The existing fixing structure is usually arranged at the edge of the processing table, and the position is relatively fixed, which is not conducive to fixing printing plates of different sizes. Therefore, a printing plate fixing structure is proposed. CONTENT OF THE UTILITY MODEL
[0003] In order to solve the problem that the existing fixing structure is usually arranged at the edge of the processing table, the position is relatively fixed, and it is not conducive to fixing printing plates of different sizes, the present application provides a printing plate fixing structure.
[0004] The printing plate fixing structure provided by the present application adopts the following technical scheme:
[0005] A printing plate fixing structure, comprising a workbench, symmetrically arranged clamping pieces are arranged on both sides of the upper surface of the workbench, the clamping pieces are installed on the upper surface of the workbench through horizontal moving mechanisms, the horizontal moving mechanisms can drive the clamping pieces to move in the horizontal direction, and a positioning mechanism is arranged between the clamping pieces and the workbench, which is used to determine the relative position of the clamping pieces and the workbench.
[0006] Preferably, the horizontal moving mechanisms each comprise a sliding block, the sliding block is arranged on the upper surface of the workbench, a guide rod is inserted into the center of the sliding block, the clamping piece is arranged at one end of the guide rod, a connecting spring is sleeved on the outer surface of the other end of the guide rod, one end of the connecting spring is fixedly connected with the end of the guide rod, and the other end of the connecting spring is fixedly connected with the sliding block.
[0007] Preferably, slide seats are fixedly connected with both sides of the upper surface of the workbench, and the sliding blocks are installed in and slide with the slide seats.
[0008] Preferably, the positioning mechanism comprises a connecting seat fixedly installed at the end of the guide rod, a moving slot is formed in the surface of the connecting seat, a moving plate is movably installed in the moving slot, a limiting rod is fixedly connected to the lower surface of the moving plate, a plurality of insertion holes are formed in the upper surface of the workbench, the limiting rod can move into or out of the insertion hole, a supporting spring is sleeved on the outer surface of the limiting rod, the upper end of the supporting spring is fixedly connected to the moving plate, and the lower end of the supporting spring is fixedly connected to the lower surface of the moving slot.
[0009] Preferably, the clamping piece comprises a connecting plate fixedly installed on the outer surface of the connecting seat, and a fixed bolt is inserted in the center of the connecting plate.
[0010] To sum up, the present application has the following beneficial technical effects:
[0011] The horizontal moving mechanism and the positioning mechanism are cooperated with each other, the position of the clamping piece can be adjusted, the clamping piece can be adaptively adjusted according to the size of the printing plate, the clamping piece can stably fix the printing plate, and therefore the applicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is a structural schematic view of the whole application embodiment;
[0013] Figure 2 is a structural schematic view of the local application embodiment;
[0014] Figure 3 is the application embodiment Figure 1 is an enlarged view of A in the application embodiment.
[0015] Mark 1, workbench; 2, sliding seat; 3, sliding block; 4, guide rod; 5, insertion hole; 6, connecting seat; 7, moving plate; 8, limiting rod; 9, connecting spring; 10, connecting plate; 11, fixed bolt; 12, fixed plate; 13, supporting spring. DETAILED DESCRIPTION
[0016] The following will be combined with the Figures 1-3 The application is further described in detail.
[0017] The application embodiment discloses a printing plate fixing structure, which comprises a workbench 1, symmetrically arranged clamping pieces are arranged on the upper surface of the workbench 1, the clamping pieces are installed on the upper surface of the workbench 1 through horizontal moving mechanisms, the horizontal moving mechanisms can drive the clamping pieces to move in the horizontal direction, positioning mechanisms are arranged between the clamping pieces and the workbench 1, and the positioning mechanisms are used for determining the relative positions of the clamping pieces and the workbench 1.
[0018] In the embodiment, the position of the clamping piece can be adjusted through the cooperation of the horizontal moving mechanism and the positioning mechanism, and the clamping piece can be adaptively adjusted according to the size of the printing plate, so that the printing plate can be stably fixed, thereby improving the applicability of the device.
[0019] Further, the horizontal moving mechanism comprises a sliding block 3 arranged on the upper surface of the workbench 1, a guide rod 4 inserted at the center of the sliding block 3, and a clamping piece arranged at one end of the guide rod 4. A connecting spring 9 is sleeved on the outer surface of the other end of the guide rod 4, one end of the connecting spring 9 is fixedly connected with the end of the guide rod 4, and the other end of the connecting spring 9 is fixedly connected with the sliding block 3.
[0020] Further, the upper surface of the workbench 1 is fixedly connected with a sliding seat 2 on both sides, and the sliding block 3 is cooperatively arranged in and slidably connected with the sliding seat 2.
[0021] In the embodiment, the guide rod 4 can move back and forth relative to the sliding block 3, so that the horizontal position of the clamping piece can be adjusted to adapt to printing plates of different lengths. In addition, the sliding block 3 can move along the sliding seat 2, so that the longitudinal position of the clamping piece can be adjusted to adapt to printing plates of different widths, thereby being able to clamp printing plates of different sizes.
[0022] Further, the positioning mechanism comprises a connecting seat 6 fixedly arranged at the end of the guide rod 4, a moving slot is formed in the surface of the connecting seat 6, a moving plate 7 is cooperatively arranged in the moving slot, a limiting rod 8 is fixedly connected with the lower surface of the moving plate 7, a plurality of insertion holes 5 are formed in the upper surface of the workbench 1, the limiting rod 8 can be moved into or out of the insertion hole 5, a supporting spring 13 is sleeved on the outer surface of the limiting rod 8, the upper end of the supporting spring 13 is fixedly connected with the moving plate 7, and the lower end of the supporting spring 13 is fixedly connected with the lower surface of the moving slot.
[0023] In the embodiment, when the position of the clamping piece needs to be adjusted, the moving plate 7 is moved upwards, the limiting rod 8 is moved out of the insertion hole 5, and then the position of the clamping piece is adjusted by pulling the guide rod 4 or moving the sliding block 3. After the adjustment is completed, the limiting rod 8 is inserted into the corresponding insertion hole 5, so that the position of the clamping piece is fixed. It should be noted that the supporting spring 13 is used to abut against the moving plate 7, so that the limiting rod 8 is stably inserted into the insertion hole 5.
[0024] Further, the clamping piece comprises a connecting plate 10 fixedly arranged on the outer surface of the connecting seat 6, a fixed bolt 11 is inserted at the center of the connecting plate 10, and a fixed plate 12 is fixedly connected with the lower end of the fixed bolt 11.
[0025] In the embodiment, when the printing plate is placed on the upper surface of the workbench 1 and the fixed plate 12 is adjusted to be above the printing plate, the fixed bolt 11 is rotated to press the fixed plate 12 on the upper surface of the printing plate, so that the printing plate is fixed.
[0026] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;
[0027] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;
[0028] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
[0029] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.
Claims
1. A printing plate fixing structure comprising a table (1), characterized in that, Both sides of the upper surface of the workbench (1) are provided with symmetrically arranged clamping pieces, the clamping pieces are installed on the upper surface of the workbench (1) through horizontal moving mechanisms, the horizontal moving mechanisms can drive the clamping pieces to move in the horizontal direction, and positioning mechanisms are arranged between the clamping pieces and the workbench (1), and the positioning mechanisms are used for determining the relative positions of the clamping pieces and the workbench (1).
2. A printing plate fixing structure according to claim 1, wherein The horizontal moving mechanisms each comprise a sliding block (3), the sliding block (3) is arranged on the upper surface of the workbench (1), a guide rod (4) is inserted into the center of the sliding block (3), the clamping piece is arranged at one end of the guide rod (4), a connecting spring (9) is sleeved on the outer surface of the other end of the guide rod (4), one end of the connecting spring (9) is fixedly connected with the end portion of the guide rod (4), and the other end of the connecting spring (9) is fixedly connected with the sliding block (3).
3. A printing plate fixing structure according to claim 2, wherein The upper surface of the workbench (1) is fixedly connected with sliding seats (2) on both sides, the sliding block (3) is fitted and installed in the sliding seat (2) and is in sliding fit with the sliding seat (2).
4. The printing plate fixing structure according to claim 1, wherein The positioning mechanisms comprise connecting seats (6) fixedly installed at the end portions of the guide rods (4), the surfaces of the connecting seats (6) are provided with moving grooves, moving plates (7) are fitted and installed in the moving grooves, limit rods (8) are fixedly connected with the lower surfaces of the moving plates (7), the upper surface of the workbench (1) is provided with uniformly distributed insertion holes (5), the limit rods (8) can be moved into or out of the insertion holes (5), support springs (13) are sleeved on the outer surfaces of the limit rods (8), the upper ends of the support springs (13) are fixedly connected with the moving plates (7), and the lower ends of the support springs (13) are fixedly connected with the lower surfaces of the moving grooves.
5. A printing plate fixing structure according to claim 4, wherein The clamping pieces comprise connecting plates (10) fixedly installed on the outer surfaces of the connecting seats (6), fixed bolts (11) are inserted into the centers of the connecting plates (10), and the lower ends of the fixed bolts (11) are fixedly connected with fixed plates (12).