Round pressing die cutting magnetic roller without magnetic blocks on roller surface

Abstract

The utility model relates to a round pressing die cutting magnetic roller without a magnetic block on a roller surface, which belongs to the technical field of magnetic rollers, has a simpler integral structure, and can avoid the phenomena of protrusion of the magnetic block, deformation of the roller surface and the like compared with the prior art, thereby ensuring the accuracy of the roller in long-term use. According to the magnetic roller, operations such as scraping and collecting of waste materials on a magnetic roller body are facilitated, the practicability of the magnetic roller is improved, and popularization and application are facilitated. A magnetic drum body; the magnetic roller main body is fixedly sleeved outside the roller shaft main body, and one end of the magnetic roller main body is fixedly connected with a gear; the neodymium iron boron magnetic strips are embedded into the magnetic roller main body through the mounting holes, so that magnetism is uniformly generated on the roller body of the magnetic roller main body; the two pillow shoulders are correspondingly and fixedly arranged outside the magnetic roller main body in a sleeving manner; the two connecting rings are rotationally connected with the roll shaft main body, and one ends of the two connecting rings are fixedly connected with strip-shaped blocks; the material scraping plate is fixedly connected between the two strip-shaped blocks through a plurality of connecting columns, and one end of the material scraping plate is in contact with the magnetic roller main body; and the collecting assembly is arranged on the material scraping plate and used for collecting the waste materials scraped by the material scraping plate.

Description

Technical Field

[0001] The present application relates to the technical field of magnetic rollers, and in particular to a circular die-cutting magnetic roller without magnetic blocks on the roller surface. Background Art

[0002] As we all know, rollers refer to cylindrical objects that can rotate in machinery. Power sources (such as motors) are often used in machinery to drive rollers to drive other materials forward, or use the pressure generated by rollers to process materials. The rotary die-cutting machine is a cutting machine that is often used in mass production. Now the printing and packaging rotary die-cutting industry and the electronic rotary die-cutting industry generally use traditional magnetic rollers with flexible cutting dies to produce and process materials.

[0003] At present, the existing traditional circular die-cutting magnetic rollers generally have milling grooves on the roller surface, and then multiple magnetic blocks are embedded, and then formed after fine grinding of the outer circle. However, the applicant has found that when such a magnetic roller is used for a long time at high speed, the long-term centrifugal force will gradually push the magnetic blocks outward, thereby causing the roller surface to be uneven, and then it needs to be regularly maintained. Secondly, when processing materials with thicker adhesives, the waste after cutting is easy to get stuck on the flexible knife die, which will affect the use effect of die cutting.

[0004] Therefore, in view of the above-mentioned related technologies, it is necessary for us to propose a circular die-cutting magnetic roller with no magnetic blocks on the roller surface. Utility Model Content

[0005] The utility model aims to provide a circular die-cutting magnetic roller with no magnetic blocks on the roller surface, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A circular die-cutting magnetic roller without magnetic blocks on the roller surface, comprising:

[0008] Roller body;

[0009] A magnetic roller body; the magnetic roller body is fixedly sleeved on the outside of the roller body, and one end of the magnetic roller body is fixedly connected to a gear;

[0010] A plurality of NdFeB magnetic strips, wherein the plurality of NdFeB magnetic strips are embedded into the magnetic roller body through the mounting holes, so that magnetism is uniformly generated on the roller body of the magnetic roller body;

[0011] Two pillow shoulders, both of which are fixedly sleeved on the outside of the magnetic roller body;

[0012] Two connecting rings, both of which are rotatably connected to the roller body, and one end of each of the two connecting rings is fixedly connected to a bar block;

[0013] A scraper plate, wherein the scraper plate is fixedly connected between the two strip blocks through a plurality of connecting columns, and one end of the scraper plate is in contact with the magnetic roller body;

[0014] A collecting component, which is arranged on the scraper plate and is used to collect the waste scraped by the scraper plate;

[0015] Two connecting seats, the connecting seats are rotatably connected to the bar blocks, and the bottoms of the connecting seats are fixedly connected to the electro-hydraulic push rods;

[0016] Two sets of mounting components are provided at the bottom of the electro-hydraulic push rod and are used to fix the electro-hydraulic push rod in a use position.

[0017] As a further solution of the utility model: the collecting component includes a collecting bin, which is detachably connected to the scraper board through a connecting component, and two guide plates are correspondingly arranged on the scraper board, and the guide plates are used to guide the scraped waste into the collecting bin.

[0018] As a further solution of the utility model: the connection assembly includes two mounting blocks, and the two mounting blocks are respectively arranged on the outer wall of the collecting bin, and the mounting blocks are fixedly connected to the scraper plate by mounting bolts.

[0019] As a further solution of the utility model: one end of the collection bin is fixedly connected with a strip handle, and the outer fixing sleeve of the strip handle is provided with an anti-slip rubber sleeve.

[0020] As a further solution of the utility model: the mounting assembly includes a mounting seat, the mounting seat is fixedly connected to the bottom of the electro-hydraulic push rod, a plurality of mounting holes are opened in the mounting seat, and positioning bolts are arranged in the mounting holes.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] By setting the roller shaft body, the magnetic roller body is fixedly installed on the rotary die-cutting machine. After it is put into use, the multiple NdFeB magnetic strips set in the magnetic roller body can make it generate magnetism evenly. The magnetic roller body designed and manufactured in this way can avoid the protrusion of magnetic blocks and deformation of the roller surface, thereby ensuring its accuracy during long-term use. At the same time, by setting the installation component, the electro-hydraulic push rod can be fixedly installed in the use position under the mutual cooperation of the mounting seat and the positioning bolt, and then by starting the electro-hydraulic push rod, the electro-hydraulic push rod pushes its strip block to cooperate with the connecting ring to rotate, so that the scraper plate fixedly connected between the two strip blocks and the surface of the magnetic roller body through the connecting column is fixed. The scraper plate can scrape off the waste on the surface of the magnetic roller body to ensure that the magnetic roller body can be used normally. Secondly, a collecting component and a connecting component can be set. Under the action of the connecting component, the collecting bin can be fixedly mounted on the scraper plate through the cooperation of the mounting block and the mounting bolts. The waste can be stored in the collecting bin through the cooperation of the set guide plate and the collecting bin. The overall structure is relatively simple. Compared with the prior art, it can avoid the protrusion of the magnetic block and the deformation of the roller surface, thereby ensuring its accuracy during long-term use. It is convenient for scraping and collecting the waste on the magnetic roller body, which improves its practicability and is conducive to its popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of a three-dimensional partial cross-sectional structure of the overall main view of the utility model;

[0024] Figure 2 This is a schematic diagram of the cooperation structure of the scraper plate, the collection bin, the mounting block, etc. in the utility model;

[0025] Figure 3 It is a schematic diagram of the overall side planar structure of the utility model;

[0026] Figure 4 It is a schematic diagram of the overall front view of the planar structure of the utility model.

[0027] In the figure: 1. Roller body; 2. Magnetic roller body; 3. Gear; 4. NdFeB magnetic strip; 5. Pillow shoulder; 6. Connecting ring; 7. Strip block; 8. Scraper plate; 9. Connecting column; 10. Connecting seat; 11. Electro-hydraulic push rod; 12. Collecting bin; 13. Guide plate; 14. Mounting block; 15. Mounting bolt; 16. Strip handle; 17. Anti-slip rubber sleeve; 18. Mounting seat; 19. Positioning bolt. DETAILED DESCRIPTION

[0028] 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.

[0029] The present application is further described in detail below in conjunction with the accompanying drawings.

[0030] See also Figures 1 to 4 In the embodiment of the utility model, a circular die-cutting magnetic roller without magnetic blocks on the roller surface comprises:

[0031] Roller body 1;

[0032] The magnetic roller body 2 is fixedly sleeved on the outside of the roller body 1, and one end of the magnetic roller body 2 is fixedly connected to a gear 3;

[0033] A plurality of NdFeB magnetic strips 4, wherein the plurality of NdFeB magnetic strips 4 are embedded into the magnetic roller body 2 through the mounting holes, so that magnetism is uniformly generated on the roller body of the magnetic roller body 2;

[0034] Two pillow shoulders 5, both pillow shoulders 5 are correspondingly fixedly sleeved on the outside of the magnetic roller body 2;

[0035] Two connecting rings 6, both of which are rotatably connected to the roller body 1, and one end of each of the two connecting rings 6 is fixedly connected to a bar block 7;

[0036] A scraper plate 8, the scraper plate 8 is fixedly connected between the two strip blocks 7 through a plurality of connecting columns 9, and one end of the scraper plate 8 is in contact with the magnetic roller body 2;

[0037] A collecting component is disposed on the scraper plate 8 and is used to collect the waste scraped off by the scraper plate 8;

[0038] Two connecting seats 10, the connecting seats 10 are rotatably connected to the strip block 7, and the bottom of the connecting seats 10 is fixedly connected to an electro-hydraulic push rod 11;

[0039] Two sets of mounting components are provided at the bottom of the electro-hydraulic push rod 11 and are used to fix the electro-hydraulic push rod 11 in the use position.

[0040] The circular die-cutting magnetic roller without magnetic blocks on the roller surface can be used to set the roller shaft main body 1, and the magnetic roller main body 2 can be fixedly installed on the circular die-cutting machine. After being put into use, the magnetic roller main body 2 can be uniformly magnetized by multiple NdFeB magnetic strips 4 set in the magnetic roller main body 2. The magnetic roller main body 2 designed and manufactured in this way can avoid the protrusion of magnetic blocks and deformation of the roller surface, thereby ensuring its accuracy during long-term use. At the same time, the electro-hydraulic push rod 11 can be fixedly installed in the use by setting the installation component under the action of the installation component. position, and then start the electro-hydraulic push rod 11, so that the electro-hydraulic push rod 11 pushes the strip block 7 to cooperate with the connecting ring 6 to rotate, so that the scraper plate 8 fixedly connected between the two strip blocks 7 through the connecting column 9 can contact the surface of the magnetic roller body 2, and then the scraper plate 8 is used to scrape off the waste on the surface of the magnetic roller body 2 to ensure that the magnetic roller body 2 can be used normally, and then by setting a collecting component and a connecting component, under the action of the connecting component and the collecting component, the waste on the surface of the magnetic roller body 2 can be collected in a centralized manner.

[0041] exist Figure 1-4 Middle: The collecting component includes a collecting bin 12, which is detachably connected to the scraper plate 8 through a connecting component. Two guide plates 13 are correspondingly arranged on the scraper plate 8. The guide plates 13 are used to guide the scraped waste into the collecting bin 12. The connecting component includes two mounting blocks 14. The two mounting blocks 14 are correspondingly arranged on the outer wall of the collecting bin 12. The mounting blocks 14 are fixedly connected to the scraper plate 8 through mounting bolts 15. One end of the collecting bin 12 is fixedly connected to a strip handle 16, and the external fixing sleeve of the strip handle 16 is provided with an anti-slip rubber sleeve 17.

[0042] The circular die-cutting magnetic roller with no magnetic blocks on the roller surface is convenient for fixing the collecting bin 12 on the scraper plate 8 through the arrangement of the connecting component and the collecting component, with the cooperation of the mounting block 14 and the mounting bolt 15. The detachable connection between the collecting bin 12 and the scraper plate 8 makes it convenient for the user to remove the collecting bin 12 from the scraper plate 8, and then to clean the waste in the collecting bin 12. Secondly, the arrangement of the guide plate 13 makes it convenient to transfer the waste scraped off the scraper plate 8 to the collecting bin 12. At the same time, the bar handle 16 is arranged to facilitate the user to carry the collecting bin 12.

[0043] exist Figure 1-4 Middle: The mounting assembly includes a mounting seat 18, which is fixedly connected to the bottom of the electro-hydraulic push rod 11. The mounting seat 18 is provided with a plurality of mounting holes, and the mounting holes are provided with positioning bolts 19. Through the setting of this structure, the electro-hydraulic push rod 11 can be fixedly installed in the use position.

[0044] In this embodiment, the electro-hydraulic push rod 11 is a well-known device for technical personnel in this field that can be purchased directly on the market. It can be customized or selected according to actual needs. Here we only use it and do not make any structural and functional improvements to it. We will not go into details here. The electro-hydraulic push rod 11 is provided with a control switch that matches it. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to operate and control. The technology is already very mature and can be implemented.

[0045] The implementation principle of the circular die-cutting magnetic roller with no magnetic blocks on the roller surface in the embodiment of the present application is as follows: first, the magnetic roller body 2 can be fixedly installed on the circular die-cutting machine by setting the roller shaft body 1. When it is put into use, the surface of the magnetic roller body 2 can be uniformly magnetized by the multiple NdFeB magnetic strips 4 set in the magnetic roller body 2. The magnetic roller body 2 designed and manufactured in this way can avoid the protrusion of magnetic blocks on the one hand, and the deformation of the roller surface on the other hand, thereby ensuring its accuracy during long-term use. Then, the mounting seat 18 and the positioning bolt 19 are arranged in coordination with each other to form the magnetic roller body 2. The electro-hydraulic push rod 11 is fixedly installed in the use position, and then the electro-hydraulic push rod 11 is started to push the strip block 7 to cooperate with the connecting ring 6 to rotate, so that the scraper plate 8 fixedly connected between the two strip blocks 7 through the connecting column 9 contacts the surface of the magnetic roller body 2, and then the scraper plate 8 is set to scrape off the waste on the surface of the magnetic roller body 2 to ensure the cleanliness of the surface of the magnetic roller body 2, and then the waste scraped off the surface of the magnetic roller body 2 is collected by the mutual coordination of the mounting block 14, the mounting bolts 15, the guide plate 13 and the collecting bin 12.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A circular die-cutting magnetic roller without magnetic blocks on the roller surface, characterized in that: include: Roller body (1); A magnetic roller body (2); the magnetic roller body (2) is fixedly sleeved on the outside of the roller body (1), and one end of the magnetic roller body (2) is fixedly connected to a gear (3); A plurality of NdFeB magnetic strips (4), wherein the plurality of NdFeB magnetic strips (4) are embedded in the magnetic roller body (2) through the mounting holes, so that magnetism is uniformly generated on the roller body of the magnetic roller body (2); Two pillow shoulders (5), both of which are correspondingly fixedly sleeved on the outside of the magnetic roller body (2); Two connecting rings (6), both of which are rotatably connected to the roller body (1), and one end of each of the two connecting rings (6) is fixedly connected to a strip block (7); A scraper plate (8), wherein the scraper plate (8) is fixedly connected between the two strip blocks (7) via a plurality of connecting columns (9), and one end of the scraper plate (8) is in contact with the magnetic roller body (2); A collecting component, the collecting component is arranged on the scraper plate (8) and is used for collecting waste material scraped off by the scraper plate (8); Two connecting seats (10), the connecting seats (10) being rotatably connected to the strip block (7), and the bottom of the connecting seats (10) being fixedly connected to an electro-hydraulic push rod (11); Two groups of mounting components are provided, wherein the mounting components are arranged at the bottom of the electro-hydraulic push rod (11) and are used to fix the electro-hydraulic push rod (11) in a use position.

2. The circular die-cutting magnetic roller without magnetic blocks on the roller surface according to claim 1, characterized in that: The collecting assembly comprises a collecting bin (12), wherein the collecting bin (12) is detachably connected to a scraper plate (8) via a connecting assembly, and two guide plates (13) are correspondingly arranged on the scraper plate (8), wherein the guide plates (13) are used to guide scraped waste materials into the collecting bin (12).

3. The circular die-cutting magnetic roller without magnetic blocks on the roller surface according to claim 2, characterized in that: The connection assembly comprises two mounting blocks (14), the two mounting blocks (14) are respectively arranged on the outer wall of the collection bin (12), and the mounting blocks (14) are fixedly connected to the scraper plate (8) by mounting bolts (15).

4. The circular die-cutting magnetic roller without magnetic blocks on the roller surface according to claim 2, characterized in that: One end of the collection bin (12) is fixedly connected to a strip handle (16), and an external fixing sleeve of the strip handle (16) is provided with an anti-slip rubber sleeve (17).

5. The circular die-cutting magnetic roller without magnetic blocks on the roller surface according to claim 1, characterized in that: The mounting assembly comprises a mounting seat (18), wherein the mounting seat (18) is fixedly connected to the bottom of the electro-hydraulic push rod (11), wherein a plurality of mounting holes are provided in the mounting seat (18), and positioning bolts (19) are provided in the mounting holes.

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