Quick reloading type MPU (Micro Processing Unit) modular roller

Abstract

The utility model belongs to the technical field of compression rollers, and particularly relates to a quick reloading type MPU modular roller which comprises a positioning cover, fastening holes are formed in the positioning cover in a penetrating mode, positioning holes are formed in the two sides of each fastening hole in a penetrating mode, fastening nuts are installed in the fastening holes and the positioning holes in a threaded mode, and the fastening nuts are arranged in the positioning holes in a threaded mode. A through hole is formed in each fastening hole in a penetrating mode, an outer compression roller sleeve is movably installed between the positioning covers, compression roller installation holes are formed in the outer compression roller sleeve in a penetrating mode, the positioning covers are movably installed on the two sides of the outer compression roller sleeve, and then alignment positioning is conducted through the positioning holes, the fastening holes and the compression roller installation holes in the outer compression roller sleeve. And then fastening nuts penetrate through the positioning holes and the fastening holes in a threaded mode to be installed in the compression roller installation holes, the compression roller can be rapidly replaced and combined, the compression roller can be rapidly disassembled during maintenance, and therefore the convenience of maintenance and disassembly of the compression roller is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of pressure rollers, and in particular relates to a quick-change MPU modular roller. Background Art

[0002] The pressure roller is a device that can evenly press the extruded or calendered film onto the substrate. In extrusion coating and calendering coating, it is a rubber roller used in combination with the cooling roller and calendering roller respectively. The use of the pressure roller needs to take into account different usage scenarios, and in special occasions, the rollers need to be quickly disassembled.

[0003] For example, a Chinese patent with publication number CN210711870U discloses a pressure roller combination, including a roller body and an axis head arranged at both ends of the roller body, the roller body includes an outer cylinder, a hollow cylinder middle part and hollow cylinder end parts located at both ends of the cylinder middle part, the cylinder middle part and the cylinder end parts are both arranged inside the outer cylinder, and the diameter of the cylinder end parts is larger than the diameter of the cylinder middle part.

[0004] This patent has the following problems:

[0005] The existing technical documents do not facilitate the quick replacement and assembly of the pressure rollers during use. The pressure rollers are used as a whole, making it difficult to quickly disassemble them when they need maintenance, thereby reducing the convenience of pressure roller maintenance and disassembly. In addition, the existing technical documents do not facilitate efficient pressure roller operation during use, thereby reducing the pressure roller's pressing effect. In view of this, we propose a quick-change MPU modular roller. Utility Model Content

[0006] The purpose of this utility model is to provide a quick-change MPU modular roller to address the above-mentioned technical problems, so as to improve the convenience of disassembly and maintenance of the pressure roller and achieve the effect of improving the pressing effect of the pressure roller.

[0007] In view of this, the utility model provides a quick-change MPU modular roller, including a positioning cover, the interior of the positioning cover is penetrated by fastening holes, both sides of the fastening hole are penetrated by positioning holes, the interiors of the fastening holes and the positioning holes are threadedly installed with fastening nuts, the interiors of the fastening holes are penetrated by through holes, an external pressure roller sleeve is movably installed between the positioning covers, the interiors of the external pressure roller sleeves are penetrated by pressure roller mounting holes, and the internal fixed sleeve of the external pressure roller sleeve is provided with an external pressure roller connecting tube.

[0008] Based on the above structure, the positioning cover is movably installed on both sides of the outer pressure roller sleeve, and then the positioning hole and the fastening hole are used to align and position the pressure roller mounting hole inside the outer pressure roller sleeve, and then the fastening nut thread is passed through the positioning hole and the fastening hole to be installed on the internal thread of the pressure roller mounting hole, so that the pressure roller can be quickly replaced and combined, thereby improving the convenience of maintenance and disassembly of the pressure roller, and then the outer pressure roller sleeve made of MPU thermoplastic elastic material is used for pressure roller use, and then the outer pressure roller connecting tube is used to support the outer pressure roller sleeve, which can enable the pressure roller to perform efficient pressure rolling, thereby improving the pressing effect of the pressure roller.

[0009] Preferably, the outer pressure roller connecting tube is movably sleeved with a pressure roller middle sleeve, and the pressure roller middle sleeve is made of metal.

[0010] Preferably, the inner fixed sleeve of the sleeve in the pressure roller is provided with a pressure roller inner cylinder, and the pressure roller inner cylinder is made of metal.

[0011] Preferably, the outer fixing sleeve of the inner cylinder of the pressure roller is provided with an inner connecting cylinder of the pressure roller, and the inner fixing sleeve of the inner cylinder of the pressure roller is provided with a core column of the pressure roller.

[0012] Preferably, the pressure roller core column is made of metal, and expansion cylinder blocks are fixedly installed on both sides of the pressure roller core column.

[0013] Preferably, the expansion barrel block is made of metal and is cylindrical in shape, and equipment mounting columns are fixedly installed on both sides of the expansion barrel block.

[0014] Preferably, the equipment installation column is made of metal, and equipment installation blocks are fixedly installed on both sides of the equipment installation column.

[0015] The beneficial effects of the utility model are:

[0016] 1. The quick-change MPU modular roller is movably installed on both sides of the outer pressure roller sleeve through the positioning cover, and then aligned and positioned using the positioning hole and the fastening hole and the pressure roller mounting hole inside the outer pressure roller sleeve. The fastening nut thread is then passed through the positioning hole and the fastening hole and installed on the internal thread of the pressure roller mounting hole. The pressure roller can be quickly replaced and assembled, and can be quickly disassembled during pressure roller maintenance, thereby improving the convenience of pressure roller maintenance and disassembly.

[0017] 2. The quick-change MPU modular roller uses an external pressure roller sleeve made of MPU thermoplastic elastic material for pressing the roller, and then uses the external pressure roller connecting tube to support the external pressure roller sleeve, which can enable the pressure roller to perform efficient pressing. When the pressure roller is in use, the external pressure roller sleeve is resistant to acid, alkali, ozone and pressure, thereby improving the pressing effect of the pressure roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1It is an overall three-dimensional diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the present utility model;

[0020] Figure 3 It is a partial three-dimensional diagram of the positioning cover in the utility model;

[0021] Figure 4 It is a partial three-dimensional diagram of the outer pressure roller sleeve in the utility model;

[0022] Figure 5 It is a partial three-dimensional view of the inner cylinder of the pressure roller in the present utility model.

[0023] The marks in the figure are:

[0024] 1. Positioning cover; 101. Fastening hole; 102. Positioning hole; 103. Perforation; 2. External pressure roller sleeve; 201. Pressure roller mounting hole; 202. External pressure roller connecting tube; 3. Expansion tube block; 4. Equipment mounting column; 401. Equipment mounting block; 5. Fastening nut; 6. Pressure roller core column; 7. Pressure roller inner tube; 701. Pressure roller inner connecting tube; 8. Pressure roller middle sleeve. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] This application embodiment discloses a quick-change MPU modular roller, please refer to Figure 1-Figure 5 , including a positioning cover 1, the interior of the positioning cover 1 is penetrated with fastening holes 101, both sides of the fastening hole 101 are penetrated with positioning holes 102, the interiors of the fastening holes 101 and the positioning holes 102 are threadedly installed with fastening nuts 5, the interiors of the fastening holes 101 are penetrated with through holes 103, an external pressure roller sleeve 2 is movably installed between the positioning covers 1, the interiors of the external pressure roller sleeve 2 are penetrated with pressure roller mounting holes 201, and the internal fixed sleeve of the external pressure roller sleeve 2 is provided with an external pressure roller connecting tube 202.

[0027] Based on the above structure, the positioning cover 1 is movably installed on both sides of the outer pressure roller sleeve 2, and then the positioning hole 102 and the fastening hole 101 are used to align and position with the pressure roller mounting hole 201 inside the outer pressure roller sleeve 2, and then the fastening nut 5 is threaded through the positioning hole 102 and the fastening hole 101 and installed on the internal thread of the pressure roller mounting hole 201, so that the pressure roller can be quickly replaced and combined, and can be quickly disassembled during pressure roller maintenance, thereby improving the convenience of pressure roller maintenance and disassembly, and then the outer pressure roller sleeve 2 made of MPU thermoplastic elastic material is used for pressure roller use, and then the outer pressure roller connecting tube 202 is used to support the outer pressure roller sleeve 2, which can enable the pressure roller to perform efficient pressure roller pressing. When the pressure roller is in use, the outer pressure roller sleeve 2 is resistant to acid and alkali, ozone and pressure, thereby improving the pressing effect of the pressure roller.

[0028] In one embodiment, the outer pressure roller connecting tube 202 is movably sleeved with the pressure roller middle sleeve 8 , which is made of metal.

[0029] Specifically, the inner sleeve 8 of the pressure roller is movably sleeved inside the outer pressure roller connecting tube 202 .

[0030] In this embodiment, the sleeve 8 in the pressure roller can be used to stably support the outer pressure roller connecting tube 202 and the outer pressure roller sleeve 2, thereby improving the stability of the pressure roller.

[0031] In one embodiment, a pressing roller inner cylinder 7 is fixedly sleeved inside the sleeve 8 of the pressing roller, and the pressing roller inner cylinder 7 is made of metal.

[0032] Specifically, the pressure roller inner cylinder 7 is fixedly sleeved inside the pressure roller sleeve 8 .

[0033] In this embodiment, the inner cylinder 7 of the pressing roller can be used to stably support the sleeve 8 in the pressing roller, thereby improving the effect of the pressing roller.

[0034] In one embodiment, the outer fixed sleeve of the pressure roller inner cylinder 7 is provided with a pressure roller inner connecting cylinder 701 , and the inner fixed sleeve of the pressure roller inner cylinder 7 is provided with a pressure roller core column 6 .

[0035] Specifically, the pressing roller core column 6 is fixedly sleeved inside the pressing roller inner cylinder 7 and the pressing roller inner connecting cylinder 701 for use.

[0036] In this embodiment, the pressure roller inner cylinder 7 and the pressure roller inner connecting cylinder 701 can be used to provide internal support for the pressure roller, thereby improving the stability of the pressure roller.

[0037] In one embodiment, the roller core column 6 is made of metal, and expansion cylinder blocks 3 are fixedly installed on both sides of the roller core column 6.

[0038] Specifically, expansion cylinder blocks 3 are fixedly welded and installed on both sides of the pressure roller core column 6.

[0039] In this embodiment, the pressure roller can be installed and used by using the pressure roller core column 6 and the expansion cylinder block 3.

[0040] In one embodiment, the expansion barrel block 3 is made of metal and is cylindrical in shape. Equipment mounting columns 4 are fixedly mounted on both sides of the expansion barrel block 3 .

[0041] Specifically, both sides of the expansion cylinder block 3 are fixed with welding mounting columns 4 for mounting equipment.

[0042] In this embodiment, the expansion cylinder block 3 can be used to enable the pressure roller to be movably connected and installed.

[0043] In one embodiment, the equipment installation column 4 is made of metal, and equipment installation blocks 401 are fixedly installed on both sides of the equipment installation column 4 .

[0044] Specifically, equipment mounting blocks 401 are fixedly welded to both sides of the equipment mounting column 4 .

[0045] In this embodiment, the device installation column 4 and the device installation block 401 can be used to perform movable plug-in installation with the device, thereby facilitating the installation and use of the pressure roller.

[0046] When the quick-change MPU modular roller of this embodiment is in use, it is movably installed on both sides of the outer pressure roller sleeve 2 through the positioning cover 1, and then the positioning hole 102 and the fastening hole 101 are used to align and position the pressure roller installation hole 201 inside the outer pressure roller sleeve 2, and then the fastening nut 5 is threaded through the positioning hole 102 and the fastening hole 101 to be installed on the internal thread of the pressure roller installation hole 201, so that the pressure roller can be quickly replaced and assembled, and can be quickly disassembled when the pressure roller is maintained, thereby improving the convenience of pressure roller maintenance and disassembly, and then the outer pressure roller sleeve 2 made of MPU thermoplastic elastic material is used for The pressure roller is used, and then the outer pressure roller connecting tube 202 is used to support the outer pressure roller sleeve 2, and then the outer pressure roller connecting tube 202 and the outer pressure roller sleeve 2 are stably supported by the pressure roller middle sleeve 8, and then the pressure roller inner tube 7 is used to stably support the pressure roller middle sleeve 8, and then the pressure roller inner tube 7 and the pressure roller inner connecting tube 701 are used to internally support the pressure roller, and then the pressure roller core column 6 and the expansion tube block 3 are used to install the pressure roller, and then the expansion tube block 3 is used to make the pressure roller movably connected and installed, and then the equipment installation column 4 box equipment installation block 401 and the equipment are movably plugged in and installed.

[0047] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-change MPU modular roller, comprising a positioning cover (1), characterized in that: Also includes: The interior of the positioning cover (1) is provided with a fastening hole (101), and both sides of the fastening hole (101) are provided with a positioning hole (102). The interiors of the fastening hole (101) and the positioning hole (102) are both threadedly installed with a fastening nut (5). The interiors of the fastening hole (101) are provided with a through hole (103). An external pressure roller sleeve (2) is movably installed between the positioning covers (1), and the interiors of the external pressure roller sleeve (2) are provided with a pressure roller installation hole (201). The internal fixed sleeve of the external pressure roller sleeve (2) is provided with an external pressure roller connecting tube (202).

2. The quick-change MPU modular roller according to claim 1, characterized in that: The outer pressure roller connecting tube (202) is movably sleeved with a pressure roller middle sleeve (8), which is made of metal.

3. The quick-change MPU modular roller according to claim 2, characterized in that: The inner fixed sleeve of the pressing roller sleeve (8) is provided with a pressing roller inner cylinder (7), and the pressing roller inner cylinder (7) is made of metal.

4. The quick-change MPU modular roller according to claim 3, characterized in that: The outer fixed sleeve of the pressure roller inner cylinder (7) is provided with a pressure roller inner connecting cylinder (701), and the inner fixed sleeve of the pressure roller inner cylinder (7) is provided with a pressure roller core column (6).

5. The quick-change MPU modular roller according to claim 4, characterized in that: The pressure roller core column (6) is made of metal, and expansion cylinder blocks (3) are fixedly mounted on both sides of the pressure roller core column (6).

6. The quick-change MPU modular roller according to claim 5, characterized in that: The expansion barrel block (3) is made of metal and is cylindrical in shape. Equipment mounting columns (4) are fixedly mounted on both sides of the expansion barrel block (3).

7. The quick-change MPU modular roller according to claim 6, characterized in that: The equipment installation column (4) is made of metal, and equipment installation blocks (401) are fixedly installed on both sides of the equipment installation column (4).

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