Decomposable quick-release printing plate roller

Abstract

The utility model discloses a detachable quick-release printing plate roller which comprises a plate roller body, first clamping grooves distributed at equal intervals are formed in the surface of the plate roller body, clamping blocks are connected to the inner sides of the first clamping grooves in an inserted mode, and outer plates located on the outer side of the plate roller body are fixedly connected to the outer sides of the clamping blocks. The two sides of each clamping block are provided with evenly-distributed positioning grooves, and the two ends of the inner side of each clamping groove are provided with evenly-distributed sliding grooves. The detachable plate roller structural design is adopted, the traditional plate roller structural design is changed into the mode that the plate roller is formed by assembling a plurality of parts, and therefore the weight is dispersed when the plate roller is taken and used, and the plate roller is convenient to use. According to the plate roller mounting device, the plate roller component can be lifted to be mounted only by manual work, intervention of other machines is not needed, the strength of plate roller mounting work is reduced, the plate roller mounting speed is increased, the plate roller mounting efficiency is improved, and convenience is provided for mounting work of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of printing plate cylinders, in particular to a decomposable and quick-release printing plate cylinder. Background Technique

[0002] The plate cylinder is also called a steel roller, which is divided into a hollow roller and a solid roller, a roller with a shaft and a roller without a shaft. It is generally used for plate making. The surface of the cylinder is plated with copper, engraved with patterns by an intaglio electronic engraving machine, and then plated with a layer of chromium. After being made, it is delivered to the printing factory and is often used for the printing of plastic packaging. The traditional plate cylinder is an integral whole. Since most of it is made of metal materials, the overall weight is very heavy. The plate cylinder on large equipment is larger in volume and correspondingly heavier in weight. Therefore, when assembling the plate cylinder, a lifting device often needs to be set above the equipment to lift the plate cylinder, because such a large plate cylinder cannot be moved by manual installation alone, and the work intensity is high. And lifting through the lifting device also requires the user to continuously push and adjust the installation position. Even when the plate cylinder is lifted, it is very laborious for the manual to push, and it often takes a lot of time to debug. The installation speed of the plate cylinder is slow and the efficiency is low. Moreover, once the equipment fails, the plate cylinder is likely to fall and hurt the user, posing a great potential safety hazard.

[0003] In view of the above problems, the utility model is improved. Summary of the Invention

[0004] The utility model provides a decomposable and quick-release printing plate cylinder, which solves the above problems existing in the prior art during use.

[0005] The technical solution of the utility model is realized as follows: A decomposable and quick-release printing plate cylinder includes a plate cylinder main body. The surface of the plate cylinder main body is provided with equally spaced card slots I. A clamping block is inserted into the inner side of the card slot I. The outer side of the clamping block is fixedly connected with an outer plate block located outside the plate cylinder main body. Both sides of the clamping block are provided with uniformly distributed positioning grooves. Both ends of the inner side of the card slot I are provided with uniformly distributed sliding grooves. A positioning pin adapted to the positioning groove is slidably installed in the sliding groove. One end of the positioning pin is fixedly connected with a spring. The end of the spring away from the positioning pin is fixedly connected to the inner wall of the sliding groove. Both ends of the plate cylinder main body are detachably installed with end heads.

[0006] For the decomposable and quick-release printing plate cylinder as described above in the utility model, further: The end head includes end blocks arranged at both ends of the plate cylinder main body. The inner side of the end block is fixedly connected with an insertion block inserted into the plate cylinder main body. The insertion block is adapted to a plurality of clamping blocks.

[0007] The above-mentioned quick-release printing plate roller for decomposable of the present utility model further: A plurality of fastening bolts are penetrated through the outer side of the end block, and the end block is fixedly installed on the plate roller main body through the plurality of fastening bolts.

[0008] The above-mentioned quick-release printing plate roller for decomposable of the present utility model further: A shaft rod is arranged on the outer side of the end block, a plurality of mounting bolts are penetrated through the outer side of the shaft rod, and the shaft rod is fixedly installed on the end block through the plurality of mounting bolts.

[0009] The above-mentioned quick-release printing plate roller for decomposable of the present utility model further: One end of the surface of the plate roller main body is fixedly connected with a plurality of limiting blocks, and the side of the limiting block away from the plate roller main body is clamped inside the corresponding outer plate block.

[0010] The above-mentioned quick-release printing plate roller for decomposable of the present utility model further: Some of the outer plate blocks are fixedly connected with clamping strips, a second clamping groove is opened on the side of the outer plate block away from the clamping strip, and the clamping strip and the second clamping groove are mutually adapted.

[0011] The above-mentioned quick-release printing plate roller for decomposable of the present utility model further: Both sides of the plate roller main body are provided with a frame placed on the ground, a bearing bush sleeve is embedded and installed on the top of the frame, one end of the shaft rod is inserted into the bearing bush sleeve, a end cover covering the outside of the bearing bush sleeve is arranged on the top of the frame, and the end cover is fixedly installed on the frame through screws.

[0012] In summary, the beneficial effects of the present utility model are as follows:

[0013] 1. The present utility model adopts a decomposable plate roller structure design, changing the traditional plate roller structure design into a structure assembled by multiple parts. In this way, when taking the plate roller, the weight is dispersed, and only manual labor is required to lift the plate roller components for installation, without the intervention of other machinery, reducing the intensity of the plate roller installation work, improving the installation speed of the plate roller, and enhancing the installation efficiency of the plate roller, providing convenience for the user's installation work.

[0014] 2. Through the setting of the end block, the insertion block and the fastening bolts, the end block is installed on the plate roller main body through a plurality of fastening bolts, which is convenient for the user to disassemble. The insertion block is inserted into the plate roller main body, and the shape of the insertion block is polygonal. In this way, after the insertion block is inserted into the plate roller main body, it is not easy to move, ensuring that the plate roller can rotate and work normally, providing convenience for the user's work and use.

[0015] 3. Through the arrangement of the shaft rod and the mounting bolts, the plate cylinder rotates through the shaft rod, and the shaft rod is also fixedly installed on the end block through a plurality of mounting bolts. Thus, when disassembling the plate cylinder, only by removing the mounting bolts can the shaft rod be disassembled from the plate cylinder, which not only ensures the normal operation of the plate cylinder but also provides convenience for the user's disassembly work.

[0016] 4. Through the arrangement of the limit block, the limit block is stuck in the corresponding outer plate section. When the outer plate section is installed and slides on the surface of the plate cylinder body, the limit block will be stuck into the outer plate section. Thus, the limit block can play a role in positioning the outer plate section, improving the stability of the outer plate section during operation and providing convenience for the user's work.

[0017] 5. Through the arrangement of the clamping strip and the second card slot, when installed, two adjacent outer plate sections are connected end to end, and at the same time, the clamping strip will be stuck into the corresponding second card slot. Thus, two adjacent outer plate sections will be tightly clamped together, thereby improving the firmness and stability of the plate cylinder during operation and providing convenience for the user's work.

[0018] 6. Through the arrangement of the frame, the end cover and the bearing sleeve, the shaft rod is inserted into the bearing sleeve and rotates in the bearing sleeve. When installed, the bearing sleeve can be separated into two parts. One half of the bearing sleeve is stuck in the frame, and the other half of the bearing sleeve is sleeved on the upper half of the bearing sleeve and also sleeved on the shaft rod. Finally, the end cover is covered and fixed with screws to complete the installation, providing convenience for the user's disassembly and assembly work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the partial three-dimensional structure decomposition of the present invention;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure cross-section of the plate cylinder body;

[0023] Figure 4 It is a schematic diagram of the three-dimensional structure of the outer plate section;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the bearing sleeve.

[0025] In the figure: 1, plate roller body; 2, first card slot; 3, outer plate; 4, card block; 5, positioning groove; 6, sliding groove; 7, positioning pin; 8, spring; 9, fastening bolt; 10, end block; 11, insertion block; 12, limit block; 13, card strip; 14, second card slot; 15, shaft rod; 16, frame; 17, end cover; 18, bearing sleeve; 19, mounting bolt. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the attached Figures 1-5 , and it is obvious that the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model. Embodiment

[0027] A decomposable and quickly detachable printing plate roller includes a plate roller body 1. The surface of the plate roller body 1 is provided with first card slots 2 distributed at equal intervals. A card block 4 is inserted into the inner side of the first card slot 2. The outer side of the card block 4 is fixedly connected with an outer plate 3 located outside the plate roller body 1. Both sides of the card block 4 are provided with evenly distributed positioning grooves 5. Both ends of the inner side of the first card slot 2 are provided with evenly distributed sliding grooves 6. A positioning pin 7 adapted to the positioning groove 5 is slidably installed in the sliding groove 6. One end of the positioning pin 7 is fixedly connected with a spring 8. The end of the spring 8 far from the positioning pin 7 is fixedly connected to the inner wall of the sliding groove 6. Both ends of the plate roller body 1 are detachably installed with end heads.

[0028] The specific usage process is as follows: First, a bracket can be set at the installation position of the plate cylinder, that is, a platform is placed to place the plate cylinder body 1 on the platform. Then, all the outer plates 3 can be clamped onto the plate cylinder body 1 one by one. During installation, the clamping blocks 4 on the outer plates 3 should be aligned with the corresponding first slots 2, and the clamping blocks 4 are pushed into the corresponding first slots 2. During this process, the clamping blocks 4 will first squeeze multiple positioning pins 7 from the outside to the inside. Under the extrusion of the clamping blocks 4, the positioning pins 7 will be pressed into the corresponding sliding slots 6, and at the same time, the compression springs 8 are compressed. As the clamping blocks 4 continue to move, this process will be continuously repeated until all the positioning slots 5 on the clamping blocks 4 are aligned with all the positioning pins 7. Then, under the action of the springs 8, the positioning pins 7 pop out of the inner cavity of the sliding slots 6, and finally, the positioning pins 7 are snapped into the corresponding positioning slots 5 to achieve the positioning of the clamping blocks 4, and at the same time, the positioning of the outer plates 3 is also achieved. It should be noted that when the outer plates 3 are connected end to end during installation, attention should also be paid to the clamping strips 13 being accurately snapped into the corresponding second slots 14. Specifically, when installing, two adjacent outer plates 3 are connected end to end, and at the same time, the clamping strips 13 are snapped into the corresponding second slots 14. In this way, two adjacent outer plates 3 will be tightly clamped together, thereby improving the firmness and stability of the plate cylinder during operation, providing convenience for the user's work. Among them, the limiting blocks 12 are clamped in the corresponding outer plates 3. When the outer plates 3 are installed and slide on the surface of the plate cylinder body 1, the limiting blocks 12 will be clamped into the outer plates 3. In this way, the limiting blocks 12 can play a role in positioning the outer plates 3, improving the stability of the outer plates 3 during operation, and providing convenience for the user's work. Then, the end is installed on the plate cylinder body 1, that is, the end block 10 and the insertion block 11 are fixedly installed on the plate cylinder body 1 through the fastening bolts 9. The end block 10 is installed on the plate cylinder body 1 through multiple fastening bolts 9, which is convenient for the user to disassemble. The insertion block 11 is inserted into the plate cylinder body 1, and the shape of the insertion block 11 is polygonal. In this way, after the insertion block 11 is inserted into the plate cylinder body 1, it is not easy to move, ensuring that the plate cylinder can rotate and work normally, and providing convenience for the user's work. Then, the shaft rod 15 is installed on the end block 10. The plate cylinder rotates through the shaft rod 15, and the shaft rod 15 is also fixedly installed on the end block 10 through multiple installation bolts 19. In this way, when disassembling the plate cylinder, only the installation bolts 19 need to be removed to disassemble the shaft rod 15 from the plate cylinder, which not only ensures the normal operation of the plate cylinder but also provides convenience for the user's disassembly work. When installing the shaft rod 15, the end of the shaft rod 15 should also be installed in the bearing sleeve 18. Specifically, when installing the shaft rod 15, its corresponding end is snapped into the bearing sleeve 18, then it is snapped into the frame 16, and then the end cover 17 is covered and finally fastened with screws to complete the assembly of the plate cylinder. Then, the bracket arranged under the plate cylinder can be removed, and in this way, the device can work normally. All components can be manually carried and moved, which can also reduce potential safety hazards and ensure the safety of the user's work.It should be noted that the outer plate 3 adopts a separable structural design, which is also convenient for users to adjust and replace different printing patterns, providing convenience for users' work and use.

[0029] Therefore, a decomposable plate roller structure design is adopted, changing the traditional plate roller structure design to be composed of multiple parts assembled with each other. In this way, when taking the plate roller, the weight is dispersed, and only manual labor is required to lift the plate roller components for installation without the intervention of other machinery, reducing the intensity of the plate roller installation work, improving the installation speed of the plate roller, and enhancing the installation efficiency of the plate roller, providing convenience for users' installation work.

[0030] The end includes end blocks 10 provided at both ends of the plate roller body 1. An insertion block 11 inserted into the interior of the plate roller body 1 is fixedly connected to the inner side of the end block 10. The insertion block 11 is adapted to a plurality of locking blocks 4. A plurality of fastening bolts 9 penetrate through the outer side of the end block 10, and the end block 10 is fixedly installed on the plate roller body 1 through the plurality of fastening bolts 9.

[0031] Specifically, due to the settings of the end block 10, the insertion block 11, and the fastening bolts 9, the end block 10 is installed on the plate roller body 1 through the plurality of fastening bolts 9, which is convenient for users to disassemble. The insertion block 11 is inserted into the plate roller body 1, and the shape of the insertion block 11 is polygonal. In this way, after the insertion block 11 is inserted into the plate roller body 1, it is not easy to move, ensuring that the plate roller can rotate and work normally, providing convenience for users' work and use.

[0032] A shaft rod 15 is provided on the outer side of the end block 10. A plurality of mounting bolts 19 penetrate through the outer side of the shaft rod 15, and the shaft rod 15 is fixedly installed on the end block 10 through the plurality of mounting bolts 19.

[0033] Specifically, due to the settings of the shaft rod 15 and the mounting bolts 19, the plate roller rotates through the shaft rod 15, and the shaft rod 15 is also fixedly installed on the end block 10 through the plurality of mounting bolts 19. In this way, when disassembling the plate roller, only the mounting bolts 19 need to be removed to disassemble the shaft rod 15 from the plate roller, which not only ensures the normal operation of the plate roller but also provides convenience for users' disassembly work.

[0034] A plurality of limiting blocks 12 are fixedly connected to one end of the surface of the plate roller body 1. The side of the limiting block 12 away from the plate roller body 1 is clamped inside the corresponding outer plate 3.

[0035] Specifically, due to the setting of the limiting block 12, the limiting block 12 is clamped inside the corresponding outer plate 3. When the outer plate 3 is installed and slides on the surface of the plate roller body 1, the limiting block 12 will be clamped into the outer plate 3. In this way, the limiting block 12 can play a role in positioning the outer plate 3, improving the stability of the outer plate 3 during work, and providing convenience for users' work and use.

[0036] Some of the outer plates 3 are fixedly connected with clamping strips 13. A second clamping groove 14 is formed on one side of the outer plate 3 away from the clamping strip 13. The clamping strip 13 and the second clamping groove 14 are adapted to each other.

[0037] Specifically, due to the arrangement of the clamping strip 13 and the second clamping groove 14, when installed, two adjacent outer plates 3 are connected end to end. At the same time, the clamping strip 13 will be inserted into the corresponding second clamping groove 14. In this way, two adjacent outer plates 3 will be tightly clamped together, thereby improving the firmness and stability of the plate cylinder during operation and providing convenience for the user's work.

[0038] Both sides of the plate cylinder main body 1 are provided with a frame 16 placed on the ground. A bearing sleeve 18 is embedded at the top of the frame 16. One end of the shaft rod 15 is inserted into the bearing sleeve 18. An end cover 17 covering the outside of the bearing sleeve 18 is arranged at the top of the frame 16. The end cover 17 is fixedly installed on the frame 16 by screws.

[0039] Specifically, due to the arrangement of the frame 16, the end cover 17 and the bearing sleeve 18, the shaft rod 15 is inserted into the bearing sleeve 18 and rotates inside the bearing sleeve 18. During installation, the bearing sleeve 18 can be separated into two parts. One half of the bearing sleeve 18 is clamped inside the frame 16, and the other half of the bearing sleeve 18 is sleeved on the upper half of the bearing sleeve 18 and also sleeved on the shaft rod 15. Finally, the end cover 17 is covered and fixed with screws to complete the installation, providing convenience for the user's disassembly and assembly work.

[0040] It should be noted that for the functions to be realized by each hardware in the present invention, there are a large number of mature technologies as support, which belong to the prior art. The essence of the present invention lies in optimizing the combination of existing hardware and its connection methods for a specific application occasion to meet the adaptation requirements in a specific application occasion and solve the problems raised in the background technology (without involving the improvement of the software inside the hardware).

[0041] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A decomposable quick-detachable printing plate roller, comprising a plate roller body (1), characterized in that: The surface of the plate roller body (1) is provided with slots (2) distributed at equal intervals, a block (4) is inserted into the inner side of the slots (2), an outer plate block (3) located outside the plate roller body (1) is fixedly connected to the outer side of the block (4), both sides of the block (4) are provided with evenly distributed positioning slots (5), both ends of the inner side of the slots (2) are provided with evenly distributed sliding slots (6), a positioning pin (7) matched with the positioning slot (5) is slidably installed inside the sliding slot (6), one end of the positioning pin (7) is fixedly connected to a spring (8), and the end of the spring (8) away from the positioning pin (7) is fixedly connected to the inner wall of the sliding slot (6), and both ends of the plate roller body (1) are detachably installed with end caps.

2. The decomposable quick-detachable printing plate roller according to claim 1, characterized in that: The end head comprises end blocks (10) arranged at both ends of the plate roller body (1), the inner side of the end block (10) is fixedly connected with an insert block (11) inserted into the inside of the plate roller body (1), and the insert block (11) is adapted to fit with a plurality of clamping blocks (4).

3. The decomposable quick-detachable printing plate roller according to claim 2, characterized in that: A plurality of fastening bolts (9) are provided through the outer side of the end block (10), and the end block (10) is fixedly mounted on the plate roller body (1) via the plurality of fastening bolts (9).

4. The decomposable quick-detachable printing plate roller according to claim 3, characterized in that: A shaft rod (15) is arranged on the outer side of the end block (10), and a plurality of mounting bolts (19) are arranged through the outer side of the shaft rod (15); the shaft rod (15) is fixedly mounted on the end block (10) by means of the plurality of mounting bolts (19).

5. The decomposable quick-detachable printing plate roller according to claim 4, characterized in that: One end of the surface of the plate roller body (1) is fixedly connected to a plurality of limit blocks (12), and the side of the limit blocks (12) away from the plate roller body (1) is clamped in the interior of the corresponding outer plate block (3).

6. The decomposable quick-detachable printing plate roller according to claim 5, characterized in that: Some of the outer panels (3) are fixedly connected with clamping strips (13), and a second clamping slot (14) is provided on a side of the outer panel (3) away from the clamping strip (13), and the clamping strip (13) and the second clamping slot (14) are adapted to each other.

7. The decomposable quick-detachable printing plate roller according to claim 6, characterized in that: A frame (16) placed on the ground is provided on both sides of the plate roller body (1), a bearing sleeve (18) is embedded on the top of the frame (16), one end of the shaft rod (15) is inserted into the bearing sleeve (18), and an end cover (17) is provided on the top of the frame (16) and covers the outside of the bearing sleeve (18), and the end cover (17) is fixed to the frame (16) by screws.

Images