Printing machine scraper placing rack

Abstract

The utility model relates to the technical field of printing machine accessories, and discloses a printing machine scraper placing frame which comprises an object placing frame, a plurality of connecting holes distributed in a rectangular array mode are formed in the object placing frame, a plurality of fixing clamps distributed in a rectangular array mode are arranged on the upper surface of the object placing frame, connecting columns are fixedly connected to the lower surfaces of the fixing clamps, and the connecting columns are fixedly connected to the upper surface of the object placing frame. And the connecting columns are slidably connected to the interiors of the connecting holes, grooves are formed in the interiors of the connecting columns, springs are fixedly connected to the interiors of the connecting columns, sliding columns are fixedly connected to one ends of the springs, and the springs are arranged in the grooves. According to the fixing clamp, the fixing clamp is pulled to drive the connecting column to move synchronously, so that the ball extrudes the spring through the sliding column, the sliding column and the ball can be sunk into the groove, the connecting column can be smoothly separated from the connecting hole, the fixing clamp can be disassembled, and the effect of conveniently disassembling the fixing clamp is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing machine accessories, in particular to a printing machine scraper placement rack. Background Art

[0002] The printing press scraper is an important part of the printing press. It is used to control the distribution and thickness of ink, pigment or other printing materials during the printing process. The main function of the scraper is to scrape the printing material from the surface of the printing plate or printing cylinder so that only the pattern or text on the groove or raised part remains on the printing material; it ensures the accuracy and consistency of printing quality, and the scraper is usually placed on a scraper stand, which is used to support and adjust the position of the scraper. The design of the scraper stand can also affect the printing quality and efficiency.

[0003] A printing machine scraper placement rack is disclosed in the announcement number CN214984184U, including a frame body standing on the ground, an elastic clamp for placing and fixing the scraper is fixedly provided inside the frame body, and two symmetrically distributed top blocks for supporting the elastic clamp from the inner side of the elastic clamp are fixedly provided inside the elastic clamp. In this application, the elastic clamp for mounting the scraper is fixed and cannot be disassembled and cleaned, which will hinder the cleaning work of the staff and increase the workload of the staff when cleaning the equipment to a certain extent. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a printing machine scraper placement rack, which improves the problem that the scraper placement rack cannot conveniently disassemble and clean the scraper fixing clip.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a printing machine scraper placement rack, including a storage rack, a plurality of connecting holes distributed in a rectangular array are opened inside the storage rack, a plurality of fixing clips distributed in a rectangular array are arranged on the upper surface of the storage rack, connecting columns are fixedly connected to the lower surfaces of the fixing clips, the connecting columns are slidably connected to the inside of the connecting holes, grooves are opened inside the connecting columns, springs are fixedly connected inside the connecting columns, one end of the springs is fixedly connected to a sliding column, the springs are arranged inside the grooves, balls are arranged on one side of the sliding column, and limiting components are arranged on both sides of the sliding column.

[0006] Through the above technical solution, the fixing clip can be quickly disassembled for cleaning.

[0007] As a further description of the above technical solution:

[0008] The limiting assembly comprises a limiting groove and a limiting block, and the limiting block is slidably connected inside the limiting groove.

[0009] Through the above technical solution, the limiting block can only slide in the limiting groove.

[0010] As a further description of the above technical solution:

[0011] The limiting groove is arranged inside the connecting column, and the limiting block is fixedly connected to the outer wall of the sliding column.

[0012] Through the above technical solution, the sliding column and the limit block can be displaced synchronously, and are restricted together to move only at the place where the limit groove is opened.

[0013] As a further description of the above technical solution:

[0014] A connecting plate is fixedly connected to the lower surface of the storage rack, a base is arranged at the bottom of the storage rack, and the connecting plate is slidably connected to the inside of the base.

[0015] Through the above technical solution, the relative position between the storage rack and the base will be restricted by the connecting plate and will not be offset.

[0016] As a further description of the above technical solution:

[0017] A motor is arranged on the right side of the base, an output end of the motor passes through the base and is fixedly connected with a bidirectional threaded column, and a sliding groove is arranged inside the base.

[0018] Through the above technical solution, the motor can drive the bidirectional threaded column to rotate in the base.

[0019] As a further description of the above technical solution:

[0020] The bidirectional threaded column is rotatably connected to the inside of the base, the outer wall of the bidirectional threaded column is threadedly connected to a threaded block, the lower surface of the threaded block is fixedly connected to a sliding block, and the sliding block is slidably connected to the inside of the sliding groove.

[0021] Through the above technical solution, the bidirectional threaded column can drive the threaded blocks on both sides to slide in opposite directions along the threads as the slider is restricted by the slide groove when rotating.

[0022] As a further description of the above technical solution:

[0023] A connecting rod is rotatably connected inside the threaded block, and one end of the connecting rod is rotatably connected to a connecting block.

[0024] Through the above technical solution, the threaded block can drive the inclination angle of the connecting rod to change when it moves, so that the connecting rod can push the connecting block.

[0025] As a further description of the above technical solution:

[0026] The connecting block is fixedly connected to the middle part of the lower surface of the storage rack.

[0027] Through the above technical solution, when the connecting block is pushed, it will drive the storage rack to move synchronously.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, the fixing clip is first pulled to drive the connecting column to move synchronously, so that the ball presses the spring through the sliding column, so that the sliding column and the ball can be immersed in the groove, so that the connecting column can be smoothly separated from the connecting hole, and the removal of the fixing clip is completed, thereby achieving the effect of facilitating the removal of the fixing clip.

[0030] 2. In the utility model, the motor drives the bidirectional threaded column to rotate, driving the threaded block to slide along the slide groove along with the slider, thereby driving the connecting rod to tilt at an angle to produce a push-pull effect on the connecting block, driving the storage rack to move synchronously, so as to achieve the effect that the height of the equipment can be adjusted according to the height of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a scraper placement rack for a printing machine proposed by the utility model;

[0032] Figure 2 This is a disassembled diagram of the internal structure of a storage rack of a printing machine scraper placement rack proposed by the utility model;

[0033] Figure 3 This is a schematic diagram of the internal structure of a connecting column of a printing machine scraper placement rack proposed by the utility model;

[0034] Figure 4 A cross-sectional view of a base of a printing machine scraper placement rack proposed by the utility model;

[0035] Figure 5 for Figure 4 Enlarged view of point A in the middle.

[0036] Legend:

[0037] 1. Storage rack; 2. Connecting hole; 3. Fixing clip; 4. Connecting column; 5. Groove; 6. Spring; 7. Sliding column; 8. Ball bearing; 9. Limiting groove; 10. Limiting block; 11. Connecting plate; 12. Base; 13. Motor; 14. Bidirectional threaded column; 15. Threaded block; 16. Sliding groove; 17. Sliding block; 18. Connecting rod; 19. Connecting block. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] Reference Figure 1-3 , the utility model provides an embodiment: a printing machine scraper placement rack, including a rack 1, the rack 1 is provided with a plurality of connecting holes 2 distributed in a rectangular array, the upper surface of the rack 1 is provided with a plurality of fixing clips 3 distributed in a rectangular array, the lower surface of the fixing clips 3 are fixedly connected with connecting columns 4, the connecting columns 4 are slidably connected inside the connecting holes 2, the connecting columns 4 are provided with grooves 5, the connecting columns 4 are fixedly connected with springs 6, one end of the springs 6 is fixedly connected with sliding columns 7, the springs 6 are arranged in the grooves 5, one side of the sliding columns 7 is provided with balls 8, both sides of the sliding columns 7 are provided with limiting components, the limiting components include limiting grooves 9 and limiting blocks 10, the limiting blocks 10 are slidably connected inside the limiting grooves 9, the limiting grooves 9 are provided inside the connecting columns 4, and the limiting blocks 10 are fixedly connected to the outer wall of the sliding columns 7;

[0040] Specifically, by pulling the fixing clip 3, the fixing clip 3 can drive the connecting column 4 to disengage from the storage rack 1. When the connecting column 4 is disengaged from the storage rack 1, the ball 8 will be squeezed first and roll out from the reserved hole in the storage rack 1, so that the spring 6 is squeezed by the slide post 7, so that the ball 8 and the slide post 7 can be immersed in the groove 5 so that the connecting column 4 can be smoothly disengaged. The slide post 7 is restricted to move in the position of only the limiting groove 9 by the limit block 10, which can prevent the ball 8 from popping out too much due to the reaction force generated by the spring 6 when the ball 8 is not under force, resulting in the problem of not being able to engage during installation.

[0041] Reference Figure 1 , a connecting plate 11 is fixedly connected to the lower surface of the rack 1, a base 12 is provided at the bottom of the rack 1, the connecting plate 11 is slidably connected inside the base 12, and a motor 13 is provided on the right side of the base 12; Figure 4-5 The output end of the motor 13 passes through the base 12 and is fixedly connected with a bidirectional threaded column 14. A slide groove 16 is provided inside the base 12. The bidirectional threaded column 14 is rotatably connected inside the base 12. A threaded block 15 is threadedly connected to the outer wall of the bidirectional threaded column 14. A slider 17 is fixedly connected to the lower surface of the threaded block 15. The slider 17 is slidably connected inside the slide groove 16. A connecting rod 18 is rotatably connected inside the threaded block 15. One end of the connecting rod 18 is rotatably connected to a connecting block 19. The connecting block 19 is fixedly connected to the middle part of the lower surface of the storage rack 1;

[0042] Specifically, the bidirectional threaded column 14 is driven to rotate by the motor 13. When the bidirectional threaded column 14 rotates, the threaded blocks 15 on both sides will slide in opposite directions along the slide groove 16 with the slider 17. In this way, the inclination angles of the connecting rods 18 on both sides will change synchronously, so that the connecting blocks 19 are pushed synchronously by the connecting rods 18 on both sides. At this time, the storage rack 1 will also move synchronously with the connecting blocks 19 and drive the connecting plate 11 to slide in the base 12 to prevent the position from shifting during rising and falling.

[0043] Working principle: When the height of the storage rack 1 is not suitable for the staff to operate, the motor 13 can be started to drive the two-way threaded column 14 to rotate. When the two-way threaded column 14 rotates, the threaded blocks 15 on both sides will slide in opposite directions, and the sliding track will be limited by the slider 17 and the slide groove 16, so that the inclination angles of the connecting rods 18 on both sides will change synchronously. The connecting rods 18 with changed inclination angles will have a push-pull effect on the connecting blocks 19, so that the connecting blocks 19 drive the storage rack 1 to move synchronously. When the storage rack 1 rises and falls, it will drive the connecting plate 11 to slide in the base 12 to prevent the position from shifting when rising and falling. When the fixing clamp 3 needs to be disassembled for cleaning , the fixing clip 3 can be pulled so that the fixing clip 3 can drive the connecting column 4 to disengage from the storage rack 1. When the connecting column 4 is pulled out, the ball 8 will be squeezed first and disengaged from the reserved hole of the storage rack 1, and the sliding column 7 is forced to make the sliding column 7 squeeze the spring 6, so that the ball 8 and the sliding column 7 can be immersed in the deeper groove 5, so that the connecting column 4 can be smoothly disengaged from the connecting hole 2, and the sliding column 7 is limited by the limiting block 10 to slide at the position where the limiting groove 9 is provided, which can prevent the sliding column 7 and the ball 8 from being ejected too far by pushing the sliding column 7 when the ball 8 is not under force, resulting in the problem of not being able to engage during installation.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A printing machine scraper placement rack, comprising a storage rack (1), characterized in that: The storage rack (1) is provided with a plurality of connection holes (2) distributed in a rectangular array, the upper surface of the storage rack (1) is provided with a plurality of fixing clips (3) distributed in a rectangular array, the lower surfaces of the fixing clips (3) are fixedly connected with connection columns (4), the connection columns (4) are slidably connected inside the connection holes (2), the connection columns (4) are provided with grooves (5), the connection columns (4) are fixedly connected with springs (6), one end of the springs (6) is fixedly connected with sliding columns (7), the springs (6) are arranged inside the grooves (5), a ball (8) is arranged on one side of the sliding columns (7), and limit assemblies are arranged on both sides of the sliding columns (7).

2. A printing machine scraper placement rack according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (9) and a limiting block (10), and the limiting block (10) is slidably connected inside the limiting groove (9).

3. A printing machine scraper placement rack according to claim 2, characterized in that: The limiting groove (9) is arranged inside the connecting column (4), and the limiting block (10) is fixedly connected to the outer wall of the sliding column (7).

4. A printing machine scraper placement rack according to claim 1, characterized in that: A connecting plate (11) is fixedly connected to the lower surface of the storage rack (1), a base (12) is provided at the bottom of the storage rack (1), and the connecting plate (11) is slidably connected to the inside of the base (12).

5. A printing machine scraper placement rack according to claim 4, characterized in that: A motor (13) is arranged on the right side of the base (12); an output end of the motor (13) passes through the base (12) and is fixedly connected to a bidirectional threaded column (14); and a sliding groove (16) is provided inside the base (12).

6. A printing machine scraper placement rack according to claim 5, characterized in that: The bidirectional threaded column (14) is rotatably connected to the inside of the base (12); the outer wall of the bidirectional threaded column (14) is threadedly connected to a threaded block (15); the lower surface of the threaded block (15) is fixedly connected to a slider (17); and the slider (17) is slidably connected to the inside of the slide groove (16).

7. A printing machine scraper placement rack according to claim 6, characterized in that: A connecting rod (18) is rotatably connected inside the threaded block (15), and one end of the connecting rod (18) is rotatably connected to a connecting block (19).

8. A printing machine scraper placement rack according to claim 7, characterized in that: The connecting block (19) is fixedly connected to the middle part of the lower surface of the storage rack (1).

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