Positioning and cutting device for printing plate material

Abstract

The utility model discloses a positioning and cutting device for a printing plate material, which comprises a base, a placing frame is arranged at the upper end of the base, a moving plate is arranged on one side of a pressing frame, a plurality of reset springs are uniformly and fixedly connected to the lower end of the moving plate, and a cutting knife is arranged on one side of each reset spring. A positioning pressing plate is arranged at the lower end of the reset spring, and a cutting knife is arranged on one side of the positioning pressing plate. According to the structure, the two first electric push rods are symmetrically and fixedly connected to the upper end of the pressing frame, the upper ends of the first electric push rods are fixedly connected to the lower end of the top plate, the push plate is arranged on one side of the pressing plate, and the two third electric push rods are symmetrically and fixedly connected to one side of the push plate, so that rapid pressing and cutting are facilitated; and a positioning pressing plate is fixedly connected to the lower ends of the reset spring and the stabilizing rod, a movable cutting structure is arranged on one side of the positioning pressing plate, and good pressing, fixing and positioning cutting can be achieved during cutting.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning and cutting for printing plates, in particular to a positioning and cutting device for printing plates. Background Art

[0002] Different printed materials have different requirements for the size of printing plates. Therefore, before the printing plates are used, they need to be manually cut into the required size. A cutting structure is required for cutting, and positioning is required during cutting. Therefore, a positioning and cutting device for printing plates needs to be set up.

[0003] When the positioning and cutting device for printing plates is used, the process of the next cutting after the cutting is completed in the prior art is relatively complicated, resulting in a low cutting rate. During cutting, it is difficult to position and the plate is prone to random movement. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning cutting device for printing plate material, which is convenient for rapid pressing and cutting and can well press, fix and position the plate material during cutting.

[0005] In order to achieve the above-mentioned purpose, a positioning and cutting device for printing plates is provided, including a base, a placing rack is provided at the upper end of the base, a push plate is provided on the surface of the placing rack, a side plate is provided on one side of the placing rack, the lower end of the side plate is fixedly connected to the upper end of the base, the upper end of the side plate is fixedly connected to a top plate, a pressing rack is provided at the lower end of the top plate, a movable plate is provided on one side of the pressing rack, a plurality of return springs are evenly fixedly connected to the lower end of the movable plate, a cutting knife is provided on one side of the return spring, a positioning pressing plate is provided at the lower end of the return spring, a cutting knife is provided on one side of the positioning pressing plate, and a connecting block is provided on one side of the cutting knife.

[0006] According to the positioning and cutting device for printing plates, two mounting members are symmetrically and fixedly connected on both sides of the placement frame, and a scale plate is fixedly connected to one side of the mounting member.

[0007] According to the positioning and cutting device for printing plates, two third electric push rods are symmetrically fixedly connected to one side of the push plate, one side of the third electric push rods is fixedly connected to a fixed box, and one side of the fixed box is fixedly connected to the side plate.

[0008] According to the positioning and cutting device for printing plates, two first electric push rods are symmetrically fixedly connected to the upper end of the clamping frame, and the upper ends of the first electric push rods are fixedly connected to the lower end of the top plate.

[0009] According to the positioning and cutting device for printing plates, two second electric push rods are symmetrically fixedly connected to the upper end of the movable plate, and the upper ends of the second electric push rods are fixedly connected to the lower end of the top plate.

[0010] According to the positioning and cutting device for printing plates, the upper end of the positioning and clamping plate is symmetrically fixedly connected to two stabilizing rods, the upper end of the stabilizing rod is slidably connected to a stabilizing column, and the upper end of the stabilizing column is fixedly connected to the lower end of the movable plate.

[0011] According to the positioning and cutting device for printing plates, a motor is provided on one side of the cutting blade, and an output end of the motor is fixedly connected to one side of the cutting blade.

[0012] According to the positioning and cutting device for printing plates, a lead screw is threadedly connected to the inner side of the connecting block, a housing is arranged on the outer side of the lead screw, and the upper end of the housing is fixedly connected to the lower end of the moving plate.

[0013] Beneficial effects:

[0014] 1. A placing rack is arranged on the upper end of the base, two mounting parts are symmetrically fixedly connected to one side of the placing rack, a scale plate is fixedly connected to one side of the mounting part, a pressing rack is arranged on the upper end of the placing rack, two first electric push rods are symmetrically fixedly connected to the upper end of the pressing rack, the upper end of the first electric push rod is fixedly connected to the lower end of the top plate, a push plate is arranged on one side of the pressing rack, two third electric push rods are symmetrically fixedly connected to one side of the push plate, so that it is convenient for quick pressing and cutting.

[0015] 2. A movable plate is provided at the lower end of the top plate, and a plurality of return springs are evenly fixedly connected to the lower end of the movable plate. A stabilizing rod and a stabilizing column are provided between the return springs. A positioning clamping plate is fixedly connected to the lower ends of the return springs and the stabilizing rod. A movable cutting structure is provided on one side of the positioning clamping plate, so that it can be well clamped, fixed and positioned for cutting during cutting.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0018] Figure 1 This is a three-dimensional diagram of a positioning and cutting device for printing plates proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of the lower end of a movable plate of a positioning and cutting device for printing plates proposed by the utility model;

[0020] Figure 3The utility model proposed Figure 1 The structural diagram at A in the middle;

[0021] Figure 4 The utility model proposed Figure 2 Schematic diagram of the structure at B in the figure.

[0022] Legend:

[0023] 1. Base; 2. Placement rack; 3. Push plate; 4. Third electric push rod; 5. Fixed box; 6. Side plate; 7. Top plate; 8. First electric push rod; 9. Pressing rack; 10. Second electric push rod; 11. Moving plate; 12. Scale plate; 13. Mounting part; 14. Reset spring; 15. Positioning and pressing plate; 16. Stabilizing rod; 17. Stabilizing column; 18. Housing; 19. Lead screw; 20. Connecting block; 21. Motor; 22. Cutting knife. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] Reference Figure 1-4 The utility model embodiment is a positioning and cutting device for printing plates, which includes a base 1, a placing frame 2 is arranged on the upper end of the base 1, a push plate 3 is arranged on the surface of the placing frame 2, a side plate 6 is arranged on one side of the placing frame 2, the lower end of the side plate 6 is fixedly connected to the upper end of the base 1, the upper end of the side plate 6 is fixedly connected to the top plate 7, a pressing frame 9 is arranged on the lower end of the top plate 7, a moving plate 11 is arranged on one side of the pressing frame 9, a plurality of return springs 14 are evenly fixedly connected to the lower end of the moving plate 11, a cutting knife 22 is arranged on one side of the return spring 14, a positioning and pressing plate 15 is arranged on the lower end of the return spring 14, the positioning and pressing plate 15 enables it to be positioned and pressed during cutting, a cutting knife 22 is arranged on one side of the positioning and pressing plate 15, and a connecting block 20 is arranged on one side of the cutting knife 22.

[0026] Two mounting members 13 are symmetrically fixedly connected to both sides of the placement frame 2 , and a scale plate 12 is fixedly connected to one side of the mounting member 13 .

[0027] Two third electric push rods 4 are symmetrically fixedly connected to one side of the push plate 3. The third electric push rod 4 is a prior art structure that provides power through an internal motor structure. A fixed box 5 is fixedly connected to one side of the third electric push rod 4, and one side of the fixed box 5 is fixedly connected to the side plate 6.

[0028] Two first electric push rods 8 are symmetrically fixedly connected to the upper end of the clamping frame 9 . The first electric push rods 8 are a prior art structure that provides power through an internal motor structure. The upper ends of the first electric push rods 8 are fixedly connected to the lower end of the top plate 7 .

[0029] Two second electric push rods 10 are symmetrically fixedly connected to the upper end of the moving plate 11 . The second electric push rods 10 are of the prior art structure and are powered by an internal motor structure. The upper ends of the second electric push rods 10 are fixedly connected to the lower end of the top plate 7 .

[0030] Two stabilizing rods 16 are symmetrically fixedly connected to the upper end of the positioning and pressing plate 15 . A stabilizing column 17 is slidably connected to the upper end of the stabilizing rod 16 . The upper end of the stabilizing column 17 is fixedly connected to the lower end of the moving plate 11 .

[0031] A motor 21 is disposed on one side of the cutting knife 22 . The motor 21 drives the cutting knife 22 to rotate. An output end of the motor 21 is fixedly connected to one side of the cutting knife 22 .

[0032] A lead screw 19 is threadedly connected to the inner side of the connecting block 20 . One side of the lead screw 19 is powered by an electric motor, and the other side is provided with a bearing structure. A housing 18 is provided on the outer side of the lead screw 19 . The upper end of the housing 18 is fixedly connected to the lower end of the moving plate 11 .

[0033] Working principle: After the device is installed, the printing plate is first placed on the placement rack 2. A placement rack 2 is provided on the upper end of the base 1. Two mounting members 13 are symmetrically fixedly connected to one side of the placement rack 2. A scale plate 12 is fixedly connected to one side of the mounting member 13. A clamping rack 9 is provided on the upper end of the placement rack 2. Two first electric push rods 8 are symmetrically fixedly connected to the upper end of the clamping rack 9. The upper end of the first electric push rod 8 is fixedly connected to the lower end of the top plate 7. A push plate 3 is provided on one side of the clamping rack 9. Two third electric push rods 4 are symmetrically fixedly connected to one side of the push plate 3, so that it is convenient to quickly clamp and cut. A movable plate 11 is provided at the lower end of the top plate 7. A plurality of return springs 14 are evenly fixedly connected to the lower end of the movable plate 11. Stabilizing rods 16 and stabilizing columns 17 are provided between the return springs 14. A positioning clamping plate 15 is fixedly connected to the lower ends of the return spring 14 and the stabilizing rod 16. A movable cutting structure is provided on one side of the positioning clamping plate 15, so that it can be well clamped, fixed and positioned for cutting during cutting.

[0034] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A positioning and cutting device for printing plates, comprising a base (1), characterized in that: A placing frame (2) is arranged at the upper end of the base (1), a push plate (3) is arranged on the surface of the placing frame (2), a side plate (6) is arranged on one side of the placing frame (2), the lower end of the side plate (6) is fixedly connected to the upper end of the base (1), the upper end of the side plate (6) is fixedly connected to the top plate (7), a pressing frame (9) is arranged at the lower end of the top plate (7), a moving plate (11) is arranged on one side of the pressing frame (9), a plurality of return springs (14) are evenly fixedly connected to the lower end of the moving plate (11), a cutting knife (22) is arranged on one side of the return spring (14), a positioning pressing plate (15) is arranged on the lower end of the return spring (14), a cutting knife (22) is arranged on one side of the positioning pressing plate (15), and a connecting block (20) is arranged on one side of the cutting knife (22).

2. A positioning and cutting device for printing plates according to claim 1, characterized in that: Two mounting members (13) are symmetrically and fixedly connected to both sides of the placement frame (2), and a scale plate (12) is fixedly connected to one side of the mounting member (13).

3. A positioning and cutting device for printing plates according to claim 1, characterized in that: Two third electric push rods (4) are symmetrically fixedly connected to one side of the push plate (3), a fixed box (5) is fixedly connected to one side of the third electric push rod (4), and one side of the fixed box (5) is fixedly connected to the side plate (6).

4. A positioning and cutting device for printing plates according to claim 1, characterized in that: Two first electric push rods (8) are symmetrically and fixedly connected to the upper end of the clamping frame (9), and the upper ends of the first electric push rods (8) are fixedly connected to the lower end of the top plate (7).

5. The positioning and cutting device for printing plate material according to claim 1, characterized in that: Two second electric push rods (10) are symmetrically and fixedly connected to the upper end of the movable plate (11), and the upper ends of the second electric push rods (10) are fixedly connected to the lower end of the top plate (7).

6. A positioning and cutting device for printing plate material according to claim 1, characterized in that: Two stabilizing rods (16) are symmetrically and fixedly connected to the upper end of the positioning and clamping plate (15), and a stabilizing column (17) is slidably connected to the upper end of the stabilizing rod (16), and the upper end of the stabilizing column (17) is fixedly connected to the lower end of the movable plate (11).

7. A positioning and cutting device for printing plates according to claim 1, characterized in that: A motor (21) is provided on one side of the cutting knife (22), and an output end of the motor (21) is fixedly connected to one side of the cutting knife (22).

8. The positioning and cutting device for printing plate material according to claim 1, characterized in that: A lead screw (19) is threadedly connected to the inner side of the connection block (20), a housing (18) is arranged on the outer side of the lead screw (19), and the upper end of the housing (18) is fixedly connected to the lower end of the moving plate (11).

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