Milling device for polyurethane rubber roller production

Abstract

The utility model discloses a milling device for polyurethane rubber roller production, and belongs to the technical field of polyurethane rubber roller production. The milling device for polyurethane rubber covered roller production has the advantages of being high in milling precision, suitable for rubber covered rollers of different sizes, capable of improving machining efficiency and improving product quality, guarantees accuracy of milling depth and position, particularly can obtain even and fine milling effect in precision machining, improves surface quality and machining precision of products, and reduces production cost. By means of flexible adjustment, the device can be adjusted according to polyurethane rubber rollers of different sizes and lengths, the device is suitable for diversified machining requirements, large-size or small-size rubber rollers can be rapidly matched through adjustment, the production efficiency is improved, meanwhile, the device effectively reduces the surface loss of the rubber rollers in the milling process, and the production cost is reduced. Unnecessary processing flaws are avoided, so that the quality of a finished product is improved and the service life of the finished product is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of polyurethane rubber roller production, and particularly relates to a milling device for polyurethane rubber roller production. Background Art

[0002] Polyurethane rubber rollers are industrial rollers made of polyurethane, offering excellent wear resistance, elasticity, oil resistance, and corrosion resistance. They are commonly used in mechanical transmission, material processing, or conveying applications, providing support, compression, or transmission. Due to the properties of polyurethane, rubber rollers excel in high-intensity and high-frequency environments, can withstand significant pressure and friction, and have a long service life.

[0003] Existing milling devices for polyurethane rubber rollers often suffer from inadequate milling results, especially during precision machining, where uniform and accurate milling is difficult to achieve. Furthermore, existing devices often lack convenient adjustment features, making it impossible to flexibly adjust the milling position to suit the size and machining requirements of different rubber rollers, thus affecting production efficiency and machining quality. Therefore, a milling device for polyurethane rubber roller production is proposed to address these issues. Utility Model Content

[0004] In response to one or more of the above defects or improvement needs of the prior art, the utility model provides a milling device for the production of polyurethane rubber rollers, which has the advantages of high milling precision, adaptability to rubber rollers of different sizes, improved processing efficiency and enhanced product quality.

[0005] To achieve the above-mentioned purpose, the utility model provides a milling device for producing polyurethane rubber rollers, comprising a base;

[0006] A mounting frame is provided at the upper end of the base, and four rollers are installed on the lower end surface of the mounting frame, and the four rollers are distributed in a rectangular shape. The four rollers are all against the base, and a reciprocating motor is installed on one side of the upper end of the mounting frame. The output end of the reciprocating motor is connected with a threaded screw, and the threaded screw is vertically arranged. A mounting plate is engaged and slidably provided on the outside of the threaded screw, and a first drive motor is installed in the middle of the upper end surface of the mounting plate, and the output end of the first drive motor is connected with a connecting rod, and one end of the connecting rod passes through the mounting plate and is connected to a milling cutter;

[0007] A mounting seat is assembled on one side of the upper end of the base, and two bearing seats are assembled on the upper end surface of the mounting seat, and the two bearing seats are arranged in parallel. A rotating rod is assembled between the two bearing seats, and a first positioning head is assembled on one end of the rotating rod. A third driving motor is assembled on one side of the upper end of the base, and a positioning rod is connected to the output end of the third driving motor, and a transmission belt is jointly sleeved on the outside of the positioning rod and one end of the rotating rod.

[0008] As a further improvement of the present invention, a slide rail is installed on one side of the upper end of the base, a fitting block is provided on the slide rail for sliding engagement, a positioning block is installed on the upper end face of the fitting block, a threaded rod is provided through the upper end of the positioning block, and a second positioning head is installed at one end of the threaded rod.

[0009] As a further improvement of the present invention, racks are installed on opposite sides of the base, and second drive motors are installed on opposite sides of the lower end of the mounting frame. The two output ends of the second drive motors are connected to a fixed rod and one end of the fixed rod is equipped with a gear, and the two gears are respectively engaged with the two racks.

[0010] As a further improvement of the present invention, a limiting rod is assembled on one side of the mounting frame and the limiting rod passes through the mounting plate.

[0011] As a further improvement of the present invention, rotating buttons are provided through the two opposite sides of the engaging block, and one end of the rotating button abuts against the outer wall of the slide rail.

[0012] As a further improvement of the present invention, a deep groove ball bearing is installed at the connection between the second positioning head and the threaded rod.

[0013] In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:

[0014] The utility model discloses a milling device for the production of polyurethane rubber rollers, which can drive the milling cutter to move radially within the stroke range of the threaded screw by controlling the reciprocating motor, thereby adjusting the height of the milling cutter, and can drive the milling cutter to move within the stroke range of the rack by controlling the two second drive motors, thereby accurately controlling the milling cutter and ensuring the accuracy of the milling depth and position, especially in precision machining, a uniform and delicate milling effect can be obtained, and the surface quality and machining accuracy of the product are improved. Flexible adjustment enables the device to be adjusted according to polyurethane rubber rollers of different sizes and lengths, and is suitable for diversified machining needs. Whether it is a large or small size rubber roller, it can be quickly adapted through adjustment to improve production efficiency. At the same time, the device effectively reduces the loss of the rubber roller surface during milling, avoids unnecessary machining defects, and thus improves the quality and service life of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the mounting structure of the mounting frame and milling cutter of the utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the slide rail, positioning block and second positioning head of the utility model.

[0019] In all the drawings, the same figure marks represent the same technical features, specifically: 1. base; 11. rack; 2. mounting frame; 21. roller; 22. reciprocating motor; 23. threaded screw; 24. mounting plate; 25. first drive motor; 26. milling cutter; 27. second drive motor; 28. gear; 29. ​​limit rod; 3. mounting seat; 31. bearing seat; 32. rotating rod; 33. first positioning head; 34. third drive motor; 35. transmission belt; 4. slide rail; 41. engaging block; 411. rotating button; 42. positioning block; 43. threaded rod; 44. second positioning head. DETAILED DESCRIPTION

[0020] 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.

[0021] Example

[0022] Depend on Figures 1-4 Provided is a milling device for producing polyurethane rubber rollers, comprising a base 1;

[0023] A mounting frame 2 is provided at the upper end of the base 1. Four rollers 21 are installed on the lower end surface of the mounting frame 2. The four rollers 21 are distributed in a rectangular shape. The four rollers 21 are all against the base 1. A reciprocating motor 22 is installed on one side of the upper end of the mounting frame 2. The output end of the reciprocating motor 22 is connected to a threaded screw 23. The threaded screw 23 is vertically arranged. The outside of the threaded screw 23 is engaged and slidably provided with a mounting plate 24. A first drive motor 25 is installed in the middle of the upper end surface of the mounting plate 24. The output end of the first drive motor 25 is connected to a connecting rod. One end of the connecting rod passes through the mounting plate 24 and is connected to a milling cutter 26.

[0024] A mounting seat 3 is assembled on one side of the upper end of the base 1. Two bearing seats 31 are assembled on the upper end surface of the mounting seat 3, and the two bearing seats 31 are arranged in parallel. A rotating rod 32 is assembled between the two bearing seats 31, and a first positioning head 33 is assembled on one end of the rotating rod 32. A third driving motor 34 is assembled on one side of the upper end of the base 1. A positioning rod is connected to the output end of the third driving motor 34, and a transmission belt 35 is jointly sleeved on the outside of the positioning rod and one end of the rotating rod 32.

[0025] In this embodiment, by controlling the reciprocating motor 22, the milling cutter 26 can be driven to move radially within the stroke range of the screw rod 23, thereby adjusting the height of the milling cutter 26. By controlling the two second drive motors 27, the milling cutter 26 can be driven to move within the stroke range of the rack 11, thereby precisely controlling the milling cutter 26 to ensure the accuracy of the milling depth and position, especially in precision machining, a uniform and delicate milling effect can be obtained, thereby improving the surface quality and machining accuracy of the product. Flexible adjustment enables the device to be adjusted according to polyurethane rubber rollers of different sizes and lengths, and is suitable for diverse processing needs. Whether it is a large or small size rubber roller, it can be quickly adapted through adjustment to improve production efficiency. At the same time, the device effectively reduces the loss of the rubber roller surface during milling, avoids unnecessary machining defects, and thus improves the quality and service life of the finished product.

[0026] Specifically, refer to Figures 1-4 A slide rail 4 is assembled on one side of the upper end of the base 1, and an engaging block 41 is engaged and slidably provided on the slide rail 4. A positioning block 42 is assembled on the upper end surface of the engaging block 41, and a threaded rod 43 is passed through the upper end of the positioning block 42. One end of the threaded rod 43 is assembled with a second positioning head 44.

[0027] In this embodiment, the adjustment distance can be adjusted within the travel range of the slide rail 4 by sliding the positioning block 42 , and the polyurethane rubber roller can be limited by rotating the threaded rod 43 .

[0028] Specifically, refer to Figures 1-3 Racks 11 are installed on opposite sides of the base 1, and second drive motors 27 are installed on opposite sides of the lower end of the mounting frame 2. The output ends of the two second drive motors 27 are connected to fixed rods and one end of the fixed rods is equipped with gears 28. The two gears 28 are respectively engaged with the two racks 11.

[0029] In this embodiment, by starting and controlling the two second drive motors 27 so that the two second drive motors 27 drive the two gears 28 to rotate, the milling cutter 26 can be driven to slide within the travel range of the rack 11 .

[0030] Specifically, refer to Figures 1-3 A limiting rod 29 is assembled on one side of the mounting frame 2 and the limiting rod 29 passes through the mounting plate 24 .

[0031] In this embodiment, the limiting rod 29 is used to limit the mounting plate 24 so that the mounting plate 24 can be more stable when moving.

[0032] Specifically, refer to Figure 4 , rotating buttons 411 are provided on both opposite sides of the engaging block 41 , and one end of the rotating button 411 abuts against the outer wall of the slide rail 4 .

[0033] In this embodiment, by rotating the rotating button 411 so that one end of the rotating button 411 stops abutting against the slide rail 4, the positioning block 42 can be slidably adjusted. Conversely, by rotating the rotating button 411 so that the rotating button 411 abuts against the slide rail 4, the positioning block 42 can be limited.

[0034] Specifically, refer to Figure 4 A deep groove ball bearing is assembled at the connection between the second positioning head 44 and the threaded rod 43.

[0035] In this embodiment, by installing a deep groove ball bearing at the connection between the threaded rod 43 and the second positioning head 44, the second positioning head 44 can rotate more smoothly, while also reducing the friction between the second positioning head 44 and the threaded rod 43 and extending the service life of the second positioning head 44.

[0036] The milling device for the production of polyurethane rubber rollers of this utility model:

[0037] In actual use, first, the reciprocating motor 22, the first drive motor 25, the two second drive motors 27 and the third drive motor 34 are connected to an external power supply, and the two second drive motors 27 are connected to an external motor frequency synchronizer. The polyurethane rubber roller is moved between the first positioning head 33 and the second positioning head 44, and the distance is adjusted by sliding the positioning block 42. The polyurethane rubber roller can be limited by rotating the threaded rod 43. By starting and controlling the third drive motor 34, the transmission belt 35 is used to drive the rotating rod 32 to rotate, and the polyurethane rubber roller with the limit installation is driven to rotate. By starting and controlling the first drive motor 25, the milling cutter 26 can be driven to rotate. By starting and controlling the reciprocating motor 22, the reciprocating motor 22 drives the threaded screw 23 connected to the output end to rotate, so that the mounting plate 24 that is engaged and slidably arranged on the outside of the threaded screw 23 can slide radially within the stroke range of the threaded screw 23 and drive the milling cutter 26 to adjust its height. By starting and controlling the two second drive motors 27, the two second drive motors 27 drive the two gears 28 to rotate, and the milling cutter 26 can be driven to slide within the stroke range of the rack 11, thereby performing milling operations on the polyurethane rubber roller.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A milling device for producing polyurethane rubber rollers, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a mounting frame (2), the lower end surface of the mounting frame (2) is equipped with four rollers (21) and the four rollers (21) are distributed in a rectangular shape, and the four rollers (21) are all against the base (1), and a reciprocating motor (22) is equipped on one side of the upper end of the mounting frame (2), the output end of the reciprocating motor (22) is connected with a threaded screw (23), and the threaded screw (23) is vertically arranged, and the threaded screw (23) is externally engaged and slidably provided with a mounting plate (24), and a first driving motor (25) is equipped in the middle of the upper end surface of the mounting plate (24), and the output end of the first driving motor (25) is connected with a connecting rod, and one end of the connecting rod passes through the mounting plate (24) and is connected to a milling cutter (26); A mounting seat (3) is assembled on one side of the upper end of the base (1); two bearing seats (31) are assembled on the upper end surface of the mounting seat (3); and the two bearing seats (31) are arranged in parallel; a rotating rod (32) is assembled between the two bearing seats (31); one end of the rotating rod (32) is assembled with a first positioning head (33); a third driving motor (34) is assembled on one side of the upper end of the base (1); an output end of the third driving motor (34) is connected to a positioning rod, and a transmission belt (35) is commonly sleeved on the outside of the positioning rod and one end of the rotating rod (32).

2. The milling device for producing polyurethane rubber rollers according to claim 1, characterized in that: A slide rail (4) is mounted on one side of the upper end of the base (1); a fitting block (41) is mounted on the slide rail (4) for sliding engagement; a positioning block (42) is mounted on the upper end surface of the fitting block (41); a threaded rod (43) is passed through the upper end of the positioning block (42); and a second positioning head (44) is mounted on one end of the threaded rod (43).

3. The milling device for producing polyurethane rubber rollers according to claim 1, characterized in that: The base (1) is equipped with racks (11) on opposite sides, and the lower end of the mounting frame (2) is equipped with second drive motors (27) on opposite sides. The output ends of the two second drive motors (27) are connected to fixed rods, and one end of the fixed rod is equipped with a gear (28). The two gears (28) are respectively engaged with the two racks (11).

4. The milling device for producing polyurethane rubber rollers according to claim 1, characterized in that: A limiting rod (29) is assembled on one side of the mounting frame (2), and the limiting rod (29) passes through the mounting plate (24).

5. The milling device for producing polyurethane rubber rollers according to claim 2, characterized in that: Rotating buttons (411) are provided on both opposite sides of the engaging block (41), and one end of the rotating button (411) abuts against the outer wall of the slide rail (4).

6. The milling device for producing polyurethane rubber rollers according to claim 2, characterized in that: A deep groove ball bearing is installed at the connection between the second positioning head (44) and the threaded rod (43).

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