Installation structure for rubber roller cutting and CNC machine tool for cutting

Abstract

The invention relates to the technical field of rubber roller cutting processing, and specifically to an installation structure for rubber roller cutting processing and a CNC machine tool for cutting, comprising a rubber roller feeding guide rail and a rubber roller pushing guide rail, with the beneficial effects as follows: when the rubber roller moves to a suitable cutting position, an air pump works to inject gas into the interior of a long piston sleeve, pushing the piston push plate to slide toward a movable ring so that a supporting movable rod pushes an inner supporting sheet of the rubber roller to expand and support the inner diameter of the rubber roller, thereby preventing the rubber roller from being compressed and deformed during cutting; conversely, after material is withdrawn, the air pump releases gas to cancel the push on the piston push plate, at which time a reset spring rebounds to cause the movable ring to retreat and separate from a fixed ring, and the supporting movable rod stretches, at which time the inner supporting sheet of the rubber roller will gather, making the rubber roller convenient to withdraw, move and take out, thereby improving the quality of rubber roller cutting processing, and solving the problem in the prior art that the hollow rubber roller lacks a limiting mechanism during cutting, which causes deformation of the cut opening of the rubber roller during cutting and causes an uneven cutting port.

Description

Technical Field

[0001] The invention belongs to the technical field of rubber roller cutting and processing, and in particular relates to a mounting structure for rubber roller cutting and processing and a numerically controlled machine tool for cutting. Background Art

[0002] Rubber rollers, also known as rubber rollers or rubber-coated rollers, are roll-shaped products made of metal or other materials as the core and rubber coated on the outside through vulcanization. Rubber rollers are very important in many industrial applications, such as printing, packaging, textile and papermaking industries. In order to ensure that these rubber rollers can work efficiently and accurately, the design of their cutting and installation structures is crucial. Therefore, during the production and processing of rubber rollers, they need to be cut according to the size of the rubber rollers to be used, and cutting components are required. When cutting rubber rollers, existing cutting machines cannot conveniently cut different positions of the rubber rollers.

[0003] The existing Chinese patent document with announcement number CN218699225U proposes that the positioning plate can be driven to move by rotating the threaded rod, which can drive the cutting wheel at the bottom to move and lock the position of the cutting wheel when the movement stops, so that different positions of the rubber roller can be cut conveniently and effectively to achieve the purpose of conveniently cutting different positions of the rubber roller. However, the rubber roller is in a hollow state before the metal core is installed. Simply moving the cutting wheel without the cooperation of a limiting mechanism will cause the cutting port of the rubber roller to deform during cutting, resulting in an uneven cutting port, which affects the quality of the rubber roller and the accuracy of installation.

[0004] Therefore, the present invention proposes an installation structure for rubber roller cutting and a CNC machine tool for cutting, which solves the problem in the prior art that the hollow rubber roller lacks a limiting mechanism during cutting, which causes the cutting port of the rubber roller to be deformed during cutting and leads to an uneven cutting port. The rubber roller installation structure designed and used in conjunction with the CNC machine tool for cutting can automatically feed and return materials during cutting, limit the cutting port, and support the inside of the rubber roller to ensure that no deformation occurs during cutting, thereby improving the quality of the rubber roller cutting process. Summary of the invention

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a mounting structure for cutting a rubber roller and a CNC machine tool for cutting, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mounting structure for rubber roller cutting processing, comprising a rubber roller feeding guide rail and a rubber roller pushing guide rail, a cutting positioning mounting seat is symmetrically arranged between the rubber roller feeding guide rail and the rubber roller pushing guide rail, a feeding push plate is arranged inside the rubber roller feeding guide rail, a long piston sleeve is fixedly installed at one end of the rubber roller feeding guide rail, a material stripping plate is arranged inside the rubber roller pushing guide rail, a short piston sleeve is arranged on one side of the material stripping plate, a cutting positioning ring is arranged above the cutting positioning mounting seat, and a guide rail mounting positioning sleeve is fixedly installed on the inner surface of the cutting positioning ring.

[0007] Preferably, the feeding push plate is slidably installed inside the rubber roller feeding guide rail, and a movable groove adapted to the long piston sleeve is provided in the middle of the feeding push plate, and the material withdrawal belt outlet plate is slidably installed inside the rubber roller pushing guide rail. A motor threaded rod assembly for driving the feeding push plate and the material withdrawal belt outlet plate to move is respectively provided at the lower part of the rubber roller feeding guide rail and the rubber roller pushing guide rail, and the short piston sleeve has the same structure as the long piston sleeve.

[0008] Preferably, a sliding column is fixedly installed in the middle part of one end of the long piston sleeve, a cutting limit baffle is fixedly installed at one end of the sliding column, a piston push plate is slidably installed inside the long piston sleeve, an air pump is provided at the other end of the long piston sleeve, and a cutting port internal support assembly is provided outside the sliding column.

[0009] Preferably, the inner support assembly of the cutting port includes a movable ring and a fixed ring, the movable ring is slidably mounted on the outer surface of the sliding column, the surface of the movable ring contacts the surface of the piston push plate, and the fixed ring is fixedly mounted on the outer surface of one end of the sliding column close to the cutting limit baffle.

[0010] Preferably, a supporting movable rod is movably installed between the movable ring and the outer surface of the fixed ring, a return spring is fixedly installed between the movable ring and the fixed ring, and the return spring is sleeved on the outside of the sliding column.

[0011] Preferably, a spherical connecting column is movably installed on the outer side of the middle rotating shaft of the supporting movable rod, an inner supporting plate of a rubber roller is arranged on the outer side of the supporting movable rod, and a sliding groove adapted to the spherical connecting column is arranged in the middle of the inner surface of the inner supporting plate of the rubber roller.

[0012] Preferably, the size of the guide rail mounting positioning sleeve is compatible with the size of the rubber roller feeding guide rail and the rubber roller pushing guide rail. The guide rail mounting positioning sleeve is an inner side gathering inclined surface structure. A lubricating oil storage ring tube is fixedly installed on one side of the cutting positioning ring, and a lubricating pad is clamped internally on the other side of the cutting positioning ring.

[0013] Preferably, an extrusion membrane is fixedly installed inside the lubricating oil storage ring tube, and oil outlet pipes are evenly distributed on the inner side of the extrusion membrane, and the oil outlet pipes penetrate the side wall of the cutting positioning ring.

[0014] Preferably, a hollow ball is provided at the front end of the oil outlet pipe, the outer surface of the hollow ball at the front end of the oil outlet pipe is clamped with the inner wall of the lubricating pad, and a micro spring is provided on the outside of the oil outlet pipe, one end of the micro spring is fixedly connected to the inner surface of the cutting positioning ring.

[0015] The present invention also proposes a CNC machine tool for rubber roller cutting processing, comprising a CNC machine tool body, a cutting equipment assembly is arranged on the upper part of the interior of the CNC machine tool body, an I-shaped mounting structure support seat is fixedly installed at the front end of the cutting equipment assembly, and the I-shaped mounting structure support seat is used to fix the above-mentioned mounting structure for rubber roller cutting processing.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The present invention is conveniently installed on the CNC machine tool body by designing the rubber roller feeding guide rail, the rubber roller pushing guide rail and the cutting positioning mounting seat to cooperate, so that the rubber roller can automatically push the material during the cutting process, and the cutting positioning ring cooperates with the guide rail mounting positioning sleeve to limit the cutting knife of the cutting equipment component of the CNC machine tool body, so that the cutting position is more accurate, and it also has a lubricating effect, so that the cutting process is smoother. More importantly, when the rubber roller moves to a suitable cutting position, the air pump works to inject gas into the long piston sleeve, pushing the piston push plate to slide toward the movable ring to make the support The movable rod pushes the inner support sheet of the rubber roller to expand and support it according to the inner diameter of the rubber roller, which can prevent the rubber roller from being compressed and deformed during cutting. On the contrary, after the material is returned, the air pump releases gas to cancel the push on the piston push plate. At this time, the reset spring rebounds to make the movable ring retreat and separate from the fixed ring, and the supporting movable rod stretches. At this time, the inner support sheet of the rubber roller will gather, making the rubber roller easy to return and move out, thereby improving the quality of the rubber roller cutting process, and solving the problem in the prior art that the hollow rubber roller lacks a limiting mechanism during cutting, which will cause the cutting edge of the rubber roller to be deformed during cutting and lead to an uneven cutting port. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the disassembly structure of the installation structure for the rubber roller cutting process of the present invention.

[0020] Figure 3 It is a schematic structural diagram of the overall installation structure for rubber roller cutting processing of the present invention in a rubber roller cutting state.

[0021] Figure 4It is a schematic diagram of the separated structure of the installation structure for cutting the rubber roller of the present invention.

[0022] Figure 5 It is a schematic structural diagram of one side of the cutting and positioning ring of the present invention.

[0023] Figure 6 It is a schematic diagram of the split structure of one side of the cutting and positioning ring of the present invention.

[0024] Figure 7 It is a schematic diagram of the split structure of the other side of the cutting and positioning ring of the present invention.

[0025] Figure 8 It is a schematic structural diagram of the rubber roller feeding guide rail of the present invention after the rubber roller is installed.

[0026] Fig. 9 It is a schematic diagram of the cross-sectional structure of the rubber roller feeding guide rail of the present invention after the rubber roller is installed.

[0027] Fig.10 It is a schematic diagram of the structure of the rubber roller feeding guide rail of the present invention.

[0028] Fig.11 It is a schematic diagram of the overall cross-sectional structure of the rubber roller feeding guide rail of the present invention.

[0029] Fig.12 It is a schematic diagram of the structure of the support assembly inside the cutting port of the present invention.

[0030] Fig.13 It is a schematic diagram of the structure of the inner side support sheet of the rubber roller of the present invention.

[0031] Fig.14 It is a schematic diagram of the supporting movable rod structure of the present invention.

[0032] Fig.15 It is a schematic diagram of the structure of the rubber roller pushing guide rail before material withdrawal of the present invention.

[0033] Fig.16 It is a schematic diagram of the cross-sectional structure of the rubber roller pushing guide rail of the present invention before material is withdrawn.

[0034] Fig.17 It is a schematic diagram of the structure of the rubber roller pushing guide rail after material withdrawal of the present invention.

[0035] Fig.18 It is a structural schematic diagram of the support assembly in the cutting port of the present invention in a gathered and pushing state.

[0036] Fig.19 For the present invention Figure 6 A is an enlarged structural diagram of the structure.

[0037] Fig. 20 For the present invention Figure 7 Enlarged structural diagram at point B.

[0038] Fig.21 For the present invention Fig.14 Enlarged structural diagram at C.

[0039] In the figure: 1, rubber roller feeding guide rail; 11, feeding push plate; 12, long piston sleeve; 121, sliding column; 122, cutting limit baffle; 123, piston push plate; 13, air pump; 14, cutting port inner support assembly; 141, movable ring; 142, fixed ring; 143, supporting movable rod; 1431, spherical connecting column; 144, rubber roller inner support sheet; 1441, inner folding gasket; 1442, anti-skid beads; 1443, magnetic block; 145 , return spring; 2, rubber roller pushing guide rail; 21, material withdrawal belt plate; 22, short piston sleeve; 23, oil scraper ring; 231, scraper; 232, oil absorbing cotton pad; 3, cutting positioning mounting seat; 31, cutting positioning ring; 311, lubricating oil storage ring tube; 312, lubricating coating pad; 313, extrusion film; 314, oil outlet pipe; 32, guide rail mounting positioning sleeve; 4, CNC machine tool body; 41, cutting equipment assembly; 42, I-shaped mounting structure support seat. DETAILED DESCRIPTION

[0040] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] Embodiment 1

[0042] See also Figures 1 to 18The present invention provides a technical solution: a mounting structure for rubber roller cutting processing, comprising a rubber roller feeding guide rail 1 and a rubber roller pushing guide rail 2, a cutting positioning mounting seat 3 is symmetrically arranged between the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2, a feeding push plate 11 is arranged inside the rubber roller feeding guide rail 1, a long piston sleeve 12 is fixedly installed at one end of the rubber roller feeding guide rail 1, a material stripping plate 21 is arranged inside the rubber roller pushing guide rail 2, a short piston sleeve 22 is arranged on one side of the material stripping plate 21, a cutting positioning ring 31 is arranged above the cutting positioning mounting seat 3, a guide rail mounting positioning sleeve 32 is fixedly installed on the inner surface of the cutting positioning ring 31, the feeding push plate 11 is slidably installed inside the rubber roller feeding guide rail 1, and the feeding push plate 11 is slidably installed inside the rubber roller feeding guide rail 1. A movable groove adapted to the long piston sleeve 12 is provided in the middle of the plate 11, and the material stripping plate 21 is slidably installed inside the rubber roller pushing guide rail 2. The rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 are respectively provided with a motor threaded rod assembly driving the feeding push plate 11 and the material stripping plate 21 to move. The short piston sleeve 22 has the same structure as the long piston sleeve 12. A sliding column 121 is fixedly installed in the middle of one end of the long piston sleeve 12, and a cutting limit baffle 122 is fixedly installed at one end of the sliding column 121. A piston push plate 123 is slidably installed inside the long piston sleeve 12, and an air pump 13 is provided at the other end of the long piston sleeve 12. The outside of the sliding column 121 is provided with a cutting port inner support assembly 14;

[0043] In this embodiment, the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 are circular guide rails, and their lengths are set according to actual production conditions. Grooves are provided on the tops of the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 for easy access to the rubber roller. First, the rubber roller is installed inside the rubber roller feeding guide rail 1 through the front end of the rubber roller feeding guide rail 1, ensuring that one end of the rubber roller is flush with the front end of one end of the rubber roller feeding guide rail 1, and then the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 are respectively fixed on both sides of the cutting positioning mounting seat 3 by bolts, ensuring that the opposite ends of the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 are respectively engaged with the guide rail mounting positioning sleeves 32, and the feeding push plate 11 is at the motor With the cooperation of the threaded rod, the rubber roller is pushed through the guide rail installation positioning sleeve 32 and enters the rubber roller pushing guide rail 2. After moving to the predetermined distance required for cutting, the support component 14 in the cutting port is unfolded to support the inside of the rubber roller for easy cutting. The guide rail installation positioning sleeve 32 positions and limits the cutting port to ensure that no deformation occurs during cutting, thereby improving the quality of the rubber roller cutting process. After the cutting is completed, the material return plate 21 can drive the short piston sleeve 22 to retreat as a whole with the cooperation of the motor threaded rod, so that the rubber roller that has been cut can be brought out for return, and then the support component 14 in the cutting port is gathered, and the cut rubber roller is directly taken out.

[0044] Embodiment 2

[0045] See also Figures 1 to 18On the basis of the first embodiment, in order to effectively support the inner side of the rubber roller near the cutting port to prevent deformation during cutting when cutting the rubber roller, the present embodiment further proposes that the inner support assembly 14 of the cutting port includes a movable ring 141 and a fixed ring 142, the movable ring 141 is slidably mounted on the outer surface of the sliding column 121, the surface of the movable ring 141 is in contact with the surface of the piston push plate 123, the fixed ring 142 is fixedly mounted on the outer surface of one end of the sliding column 121 near the cutting limit baffle 122, the movable ring 141 A supporting movable rod 143 is movably installed between the outer surface of the fixed ring 142, a return spring 145 is fixedly installed between the movable ring 141 and the fixed ring 142, and the return spring 145 is sleeved on the outside of the sliding column 121. A spherical connecting column 1431 is movably installed on the outer side of the middle rotating shaft of the supporting movable rod 143, and a rubber roller inner support sheet 144 is arranged on the outer side of the supporting movable rod 143. A sliding groove matching the spherical connecting column 1431 is arranged in the middle of the inner surface of the rubber roller inner support sheet 144;

[0046] In this embodiment, the long piston sleeve 12 has the same structure as the short piston sleeve 22. One end of the short piston sleeve 22 is also provided with a cutting port inner support assembly 14, and the other end is also provided with an air pump. The specific supporting principle of the short piston sleeve 22 on the rubber roller is consistent with that of the long piston sleeve 12, and will not be repeated here. The supporting principle of the inner side of the rubber roller by the long piston sleeve 12 and the cutting port inner support assembly 14 is as follows: when the rubber roller moves to a suitable cutting position, the air pump 13 works to inject gas into the long piston sleeve 12, pushing the piston push plate 123 to slide toward the movable ring 141 to make the movable The movable ring 141 is close to the fixed ring 142, at which time the return spring 145 is compressed, and the supporting movable rod 143 is folded. The supporting movable rod 143 pushes the inner supporting piece 144 of the rubber roller to expand and support according to the inner diameter of the rubber roller, which can prevent the rubber roller from being compressed and deformed during cutting. On the contrary, after the material is withdrawn, the air pump 13 releases gas to cancel the push on the piston push plate 123. At this time, the return spring 145 rebounds to make the movable ring 141 retreat and separate from the fixed ring 142, and the supporting movable rod 143 is stretched. At this time, the inner supporting piece 144 of the rubber roller will gather, making it easy to withdraw and move the rubber roller.

[0047] Embodiment 3

[0048] See also Figures 1 to 18 On the basis of the second embodiment, in order to make the support of the rubber roller by the inner support sheet 144 of the rubber roller more stable, the present embodiment further proposes that an inner folded gasket 1441 is provided at one end of the outer surface of the inner support sheet 144 of the rubber roller, and the outer surface of the inner support sheet 144 of the rubber roller is evenly inlaid with anti-slip beads 1442, and the front end of the inner support sheet 144 of the rubber roller has a tile-shaped baffle, and a magnetic block 1443 is fixedly installed inside the tile-shaped baffle of the inner support sheet 144 of the rubber roller, and the surface of the side of the cutting limit baffle 122 in contact with the inner support sheet 144 of the rubber roller is inlaid with an adsorption magnetic block;

[0049] In this embodiment, a tile-shaped baffle is designed at the front end of the inner support piece 144 of the rubber roller and a magnetic block 1443 is embedded therein, which can use the magnetic adsorption principle with the adsorption magnetic block of the cutting limit baffle 122 to ensure the stability of the unfolding posture of the inner support piece 144 of the rubber roller, so that the internal support near the cutting opening of the rubber roller is more stable. At the same time, a slide rail adapted to the spherical connecting column 1431 is designed inside the inner support piece 144 of the rubber roller, and the inner support piece 144 of the rubber roller can also be adjusted in accordance with the deformation of the supporting movable rod 143, so that the inner support piece 144 of the rubber roller can be adjusted. The side support sheet 144 can be unfolded and gathered more smoothly, and is suitable for rubber rollers with different inner diameters. In addition, the inward folded gasket 1441 designed at one end of the inner support sheet 144 of the rubber roller increases the support effect near the cutting port, because when the cutting knife is cutting, the area near the cutting port is more likely to deform, and the anti-slip beads 1442 embedded on the outer side of the inner support sheet 144 of the rubber roller can increase the friction on the inner surface of the rubber roller, so that the inner support sheet 144 of the rubber roller is not easy to slide after expanding, and it is easier to drive the rubber roller to be returned after cutting.

[0050] Embodiment 4

[0051] See also Figures 1 to 18 On the basis of the third embodiment, in order to make the rubber roller cut more smoothly and avoid the problem of the cutting knife sticking, the present embodiment further proposes that the size of the guide rail mounting positioning sleeve 32 is adapted to the size of the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2, the guide rail mounting positioning sleeve 32 is an inner side gathering inclined surface structure, a lubricating oil storage ring tube 311 is fixedly mounted on one side of the cutting positioning ring 31, a lubricating coating pad 312 is clamped and mounted on the other side of the cutting positioning ring 31, an extrusion film 313 is fixedly mounted on the inside of the lubricating oil storage ring tube 311, an oil outlet pipe 314 is evenly distributed on the inner side of the extrusion film 313, the oil outlet pipe 314 runs through the side wall of the cutting positioning ring 31, a hollow ball is arranged at the front end of the oil outlet pipe 314, the outer surface of the hollow ball at the front end of the oil outlet pipe 314 is clamped with the inner wall of the lubricating coating pad 312, a micro spring is arranged on the outside of the oil outlet pipe 314, and one end of the micro spring is fixedly connected to the inner surface of the cutting positioning ring 31;

[0052] In the present embodiment, the guide rail installation positioning sleeve 32 mainly serves to limit one end of the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2, so as to facilitate the installation and positioning of the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2. A lubricating oil injection pipe is arranged above the lubricating oil storage ring tube 311. The lubricating oil inside the lubricating oil storage ring tube 311 is sealed between the inside of the lubricating oil storage ring tube 311 and the extrusion membrane 313. At the same time, the lubricating oil inside the lubricating oil storage ring tube 311 is immersed in the lubricating pad 312 through the oil outlet pipe 314. The hollow ball at the front end of the lubricating pad 312 can well fix the lubricating pad 312 on the cutting positioning ring 31 The lubricating pad 312 can contact the cutting knife when it is cutting to lubricate it, so that the cutting knife can cut the rubber roller more smoothly and avoid adhesion problems. The lubrication process is that when the cutting knife cuts into the guide rail mounting positioning sleeve 32, the lubricating pad 312 and the oil outlet pipe 314 are squeezed. In addition, the oil outlet pipe 314 squeezes the extrusion film 313 to increase its internal pressure, and the lubricating oil will flow out through the oil outlet pipe 314 and penetrate into the lubricating pad 312. In addition, the guide rail mounting positioning sleeve 32 not only limits the cutting knife, but also its inner side gathering slope structure also plays a role in guiding the infiltration of the lubricating oil.

[0053] Embodiment 5

[0054] See also Figures 1 to 18 On the basis of the fourth embodiment, in order to clean the lubricating oil on the rubber roller after cutting, the present embodiment further proposes that an oil scraper ring 23 is fixedly installed on the inner wall of one end of the rubber roller pushing guide rail 2 close to the guide rail mounting and positioning sleeve 32, and scrapers 231 are evenly distributed on the inner side of the oil scraper ring 23, and an oil-absorbing cotton pad 232 is filled between the outer side of the scraper 231 and the inner side surface of the rubber roller pushing guide rail 2;

[0055] In this embodiment, the oil scraper ring 23 cooperates with the scraper blade 231 to scrape the lubricating oil adhered to the surface of the rubber roller when the rubber roller is cutting and withdrawing the material. In addition, the scraper blade 231 also plays a role in filling and fixing the oil-absorbing cotton pad 232. The oil-absorbing cotton pad 232 can absorb and clean the lubricating oil of the scraper and the lubricating oil on the surface of the rubber roller passing by.

[0056] Embodiment 6

[0057] See also Figures 1 to 18 On the basis of the fifth embodiment, this embodiment further proposes a CNC machine tool for rubber roller cutting, comprising a CNC machine tool body 4, a cutting device assembly 41 is arranged on the upper part of the CNC machine tool body 4, an I-shaped mounting structure support seat 42 is fixedly installed at the front end of the cutting device assembly 41, and the I-shaped mounting structure support seat 42 is used to fix the mounting structure for rubber roller cutting. The specific installation and use steps are as follows:

[0058] Step 1: symmetrically install the cutting positioning mounting seat 3 at the middle of the I-shaped mounting structure support seat 42 to meet the mounting position, and use threads to fix the cutting positioning mounting seat 3 and the I-shaped mounting structure support seat 42;

[0059] Step 2: Install the rubber roller inside the rubber roller feeding guide rail 1 through the front end of the rubber roller feeding guide rail 1, ensure that one end of the rubber roller is flush with the front end of one end of the rubber roller feeding guide rail 1, and then respectively fix the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 on both sides of the cutting positioning mounting seat 3 by bolts, ensure that the opposite ends of the rubber roller feeding guide rail 1 and the rubber roller pushing guide rail 2 are respectively engaged with the guide rail mounting positioning sleeves 32;

[0060] Step three, the feeding push plate 11 pushes the rubber roller through the guide rail installation positioning sleeve 32 and enters the rubber roller pushing guide rail 2 under the cooperation of the motor threaded rod. After moving to the predetermined cutting distance, the air pump 13 works to inject gas into the long piston sleeve 12, pushing the piston push plate 123 to slide toward the movable ring 141 to fold the supporting movable rod 143, and the supporting movable rod 143 pushes the inner supporting sheet 144 of the rubber roller to expand and support according to the inner diameter of the rubber roller. The cutting device assembly 41 works to cut the rubber roller. The lubricating pad 312 can contact with the cutting knife when the cutting device assembly 41 is cutting to perform lubrication, so that the cutting knife can cut the rubber roller more smoothly.

[0061] Step 4, after the cutting is completed, the material stripping plate 21 can drive the short piston sleeve 22 to retreat as a whole with the cooperation of the motor threaded rod, so that the rubber roller that has been cut can be taken out, and the air pump 13 releases gas to cancel the push on the piston push plate 123. At this time, the return spring 145 rebounds to make the inner support sheet 144 of the rubber roller gather, so that the rubber roller is easy to take out.

[0062] 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 mounting structure for rubber roller cutting processing, comprising a rubber roller feeding guide rail (1) and a rubber roller pushing guide rail (2), characterized in that: A cutting positioning mounting seat (3) is symmetrically arranged between the rubber roller feeding guide rail (1) and the rubber roller pushing guide rail (2); a feeding pushing plate (11) is arranged inside the rubber roller feeding guide rail (1); a long piston sleeve (12) is fixedly installed at one end of the rubber roller feeding guide rail (1); a material stripping plate (21) is arranged inside the rubber roller pushing guide rail (2); a short piston sleeve (22) is arranged on one side of the material stripping plate (21); a cutting positioning ring (31) is arranged above the cutting positioning mounting seat (3); and a guide rail is fixedly installed on the inner surface of the cutting positioning ring (31). A positioning sleeve (32) is installed, wherein the guide rail installation positioning sleeve (32) is an inner side gathering inclined surface structure, a lubricating oil storage ring tube (311) is fixedly installed on one side of the cutting positioning ring (31), and a lubricating coating pad (312) is clamped and installed inside the other side of the cutting positioning ring (31), an oil scraper ring (23) is fixedly installed on the inner wall of one end of the rubber roller pushing guide rail (2) close to the guide rail installation positioning sleeve (32), scrapers (231) are evenly distributed on the inner side of the oil scraper ring (23), and an oil-absorbing cotton pad (232) is filled between the outer side of the scraper blade (231) and the inner side surface of the rubber roller pushing guide rail (2); A sliding column (121) is fixedly mounted in the middle of one end of the long piston sleeve (12), a cutting limit baffle (122) is fixedly mounted on one end of the sliding column (121), a cutting port inner support assembly (14) is arranged outside the sliding column (121), the cutting port inner support assembly (14) comprises a movable ring (141) and a fixed ring (142), a supporting movable rod (143) is movably mounted between the outer surfaces of the movable ring (141) and the fixed ring (142), and the supporting movable rod (143) is A rubber roller inner support sheet (144) is arranged on the outside, an inner folding gasket (1441) is arranged on one end of the outer surface of the rubber roller inner support sheet (144), anti-slip beads (1442) are evenly inlaid on the outer surface of the rubber roller inner support sheet (144), a tile-shaped baffle is provided at the front end of the rubber roller inner support sheet (144), a magnetic block (1443) is fixedly installed inside the tile-shaped baffle of the rubber roller inner support sheet (144), and an adsorption magnetic block is inlaid on the surface of the side of the cutting limit baffle (122) that contacts the rubber roller inner support sheet (144).

2. The installation structure for cutting a rubber roller according to claim 1, characterized in that: The feeding push plate (11) is slidably mounted inside the rubber roller feeding guide rail (1), and a movable groove adapted to the long piston sleeve (12) is provided in the middle of the feeding push plate (11). The material withdrawal belt plate (21) is slidably mounted inside the rubber roller pushing guide rail (2), and motor threaded rod assemblies for driving the feeding push plate (11) and the material withdrawal belt plate (21) to move are respectively provided at the lower parts of the rubber roller feeding guide rail (1) and the rubber roller pushing guide rail (2), and the short piston sleeve (22) has the same structure as the long piston sleeve (12).

3. The installation structure for cutting a rubber roller according to claim 1, characterized in that: A piston push plate (123) is slidably mounted inside the long piston sleeve (12), and an air pump (13) is provided at the other end of the long piston sleeve (12).

4. The installation structure for cutting a rubber roller according to claim 3, characterized in that: The movable ring (141) is slidably mounted on the outer surface of the sliding column (121), the surface of the movable ring (141) is in contact with the surface of the piston push plate (123), and the fixed ring (142) is fixedly mounted on the outer surface of one end of the sliding column (121) close to the cutting limit baffle (122).

5. The installation structure for cutting a rubber roller according to claim 4, characterized in that: A return spring (145) is fixedly installed between the movable ring (141) and the fixed ring (142), and the return spring (145) is sleeved on the outside of the sliding column (121).

6. The installation structure for cutting a rubber roller according to claim 5, characterized in that: A spherical connecting column (1431) is movably mounted on the outer side of the central rotating shaft of the supporting movable rod (143), and a sliding groove matching the spherical connecting column (1431) is provided in the middle of the inner surface of the rubber roller inner supporting plate (144).

7. The installation structure for cutting a rubber roller according to claim 1, characterized in that: The size of the guide rail mounting positioning sleeve (32) is compatible with the size of the rubber roller feeding guide rail (1) and the rubber roller pushing guide rail (2).

8. The installation structure for cutting a rubber roller according to claim 7, characterized in that: An extrusion membrane (313) is fixedly installed inside the lubricating oil storage ring tube (311), and oil outlet pipes (314) are evenly distributed inside the extrusion membrane (313), and the oil outlet pipes (314) penetrate the side wall of the cutting positioning ring (31).

9. The installation structure for cutting a rubber roller according to claim 8, characterized in that: A hollow ball is provided at the front end of the oil outlet pipe (314), the outer surface of the hollow ball at the front end of the oil outlet pipe (314) is clamped with the inner wall of the lubricating pad (312), and a micro spring is provided outside the oil outlet pipe (314), one end of the micro spring is fixedly connected to the inner surface of the cutting positioning ring (31).

10. A CNC machine tool for cutting a rubber roller, comprising a CNC machine tool body (4), a cutting device assembly (41) being arranged on the upper part of the CNC machine tool body (4), an I-shaped mounting structure support seat (42) being fixedly mounted on the front end of the cutting device assembly (41), characterized in that: The I-shaped mounting structure support seat (42) is used for fixedly mounting a mounting structure for rubber roller cutting processing as described in any one of claims 1 to 9.

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