Open mill for processing automobile rubber parts
The automated control of the cutting and clamping mechanisms has solved the problem of rubber material adhesion in the open mill, achieving efficient automated separation and processing, and improving the ease of operation and the service life of the equipment.
Patent Information
- Application Number
- CN202411542566.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-01-07
AI Technical Summary
In the current open mixing mill, the rubber compound tends to stick to the surface of the bottom roller during use, requiring manual cutting and separation with hand-held tools, which is cumbersome and has low processing efficiency.
The system employs a cutting mechanism and a clamping mechanism. The position and angle of the cutting blade are controlled by a motor-driven adjusting screw and a servo motor. Combined with an XY-axis moving platform, it automatically separates the adhesive materials and clamps them between the top rollers of the open mill.
It achieves automated separation of adhesive materials without manual cutting, improving processing efficiency, reducing the risk of equipment damage, and is easy to operate.
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Figure CN119260973A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rubber parts processing, in particular to an open mixing mill for processing automobile rubber parts. Background Art
[0002] There are many types of auto parts. Rubber has been widely used in auto parts due to its good flexibility, sealing, insulation and other physical and chemical properties. During the processing of automotive rubber parts, an open mill is needed to knead the rubber raw materials. For example, the patent with application number 202121225022.X proposes an open mill for processing recycled rubber, including an open mill body, on which a first roller is movably mounted, and on which a second roller is movably mounted on one side of the first roller. An adjusting frame is fixedly mounted above the first roller and the second roller, and the adjusting frame includes a positioning leg, a mounting frame, an adjusting slide, a connecting leg and an adjusting slider. A crushing mechanism is mounted on the adjusting frame, and the crushing mechanism includes a feed hopper, a crushing chamber, a driving motor, a crushing blade, a discharge pipe and a limit plate. Support legs are fixedly mounted on the four corners of the lower surface of the open mill body, and the positioning leg is fixedly mounted at the top edge of the open mill body, and a mounting frame is fixedly mounted on the positioning leg. The above-mentioned solution is an open mixing mill for regenerated rubber processing, which belongs to the field of open mixing mills and can improve the production efficiency of the open mixing mill.
[0003] In the use of the existing open mixing mill, the rubber material often sticks to the surface of the bottom roller. It is necessary to manually cut the rubber material with a handheld tool, and then curl the separated rubber material and place it between the rollers above. The operation is cumbersome and the processing efficiency is low. Therefore, an improvement is made and an open mixing mill for processing automotive rubber parts is proposed. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides an open mixing mill for processing automotive rubber parts, which solves the problem that the rubber often sticks to the surface of the bottom roller during the use of the open mixing mill, and it is necessary to manually cut the rubber with a handheld tool, and then curl the separated rubber and place it between the rollers above, which is cumbersome to operate and has low processing efficiency.
[0005] To achieve the above object, the technical solution adopted by the present invention is:
[0006] A mixing mill for processing automobile rubber parts comprises a mounting seat, a mixing mill body is mounted on the top of the mounting seat, a cutting mechanism is arranged on one side of the bottom of the mounting seat, a support frame is also mounted on one side of the mounting seat, an XY axis moving platform is mounted inside the support frame, and a clamping mechanism is arranged on the output end of the XY axis moving platform.
[0007] Preferably, the cutting mechanism includes a base plate and a first drive motor, the base plate is fixedly mounted inside the mounting seat, the first drive motor is mounted on one end surface of the mounting seat and located on one side of the base plate, and a first mounting groove is provided on the upper surface of the base plate.
[0008] Preferably, a first adjusting screw is installed at the output end of the first driving motor, one end of the first adjusting screw is rotatably set on the inner wall of one end of the first mounting groove, a first screw sleeve is movably installed on the rod body of the first adjusting screw, and the bottom of the first screw sleeve is slidably set inside the first mounting groove.
[0009] Preferably, a first mounting bracket is installed on the top of the first screw sleeve, second mounting grooves are provided on both inner walls of the first mounting bracket, and a second driving motor is also installed on one side of the top of the first mounting bracket.
[0010] Preferably, a second adjusting screw is installed at the output end of the second driving motor, one end of the second adjusting screw is rotatably arranged on the bottom inner wall of the second mounting groove at a corresponding position, and a second screw sleeve is movably installed on the rod body of the second adjusting screw.
[0011] Preferably, a guide rod is installed inside the second installation groove away from the second adjusting screw rod, a sliding sleeve is sleeved on the rod body of the guide rod, and a mounting block is fixedly installed between the sliding sleeve and the second screw rod sleeve.
[0012] Preferably, a groove is provided on the upper surface of the mounting block, a connecting spring is installed on the bottom inner wall of the groove, a sliding block is installed on the top of the connecting spring, the bottom of the sliding block is slidably arranged inside the groove, and a cutting knife is installed on the top of the sliding block.
[0013] Preferably, the clamping mechanism includes a second mounting frame, the second mounting frame is fixedly mounted on the output end of the XY-axis moving platform, and a servo motor is mounted on one end of the second mounting frame.
[0014] Preferably, a rotating rod is installed at the output end of the servo motor, a limiting groove is opened inside one end of the second mounting frame, one end of the rotating rod is arranged inside the limiting groove, and a limiting block cooperating with the limiting groove is also arranged on the rod body of the rotating rod.
[0015] Preferably, a mounting sleeve is installed on the rod body of the rotating rod, a connecting plate is installed on one end of the mounting sleeve, and a clamp is installed on one side surface of the connecting plate.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] 1. Driven by the second drive motor, under the meshing action between the second adjusting screw rod and the second screw rod sleeve, the height position of the cutting knife can be adjusted. Driven by the first drive motor, the cutting knife can be controlled to move forward and backward, so as to cut the materials that are stuck together and separate the materials. The position of the clamper can be adjusted by the XY axis moving platform, and one end of the separated material can be clamped. A certain distance is maintained between the clamped position of the material and the cutting position, so that the end of the material will sag after being clamped, which is convenient for the material to enter between the top rollers of the mixing mill body. The XY axis moving platform is then used to control the upward movement of the clamper, so that the drooping part of the clamped material can enter the inside of the roller at the top of the mixing mill body. When the material is stuck to the bottom roller, there is no need to manually hold the tool to cut the material, nor is there any need to manually place the cut material. The operation is more convenient, which can effectively save processing time and improve processing efficiency.
[0018] 2. The cutting knife is movably installed through a sliding block and a connecting spring, so that the cutting knife has a certain distance of up and down movement space, which can avoid damage to the cutting knife and the roller caused by a large upward movement of the mounting block. Under the elastic action of the spring, the end of the cutting knife can always keep in contact with the material, thereby achieving a better cutting effect. The servo motor can drive the clamp to rotate. By adjusting the overall angle of the clamp, the inclination angle of the end of the clamped material can be adjusted, which is convenient for clamping and placement. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0020] Figure 2 It is a front view of the present invention;
[0021] Figure 3 is a side view of the present invention;
[0022] Figure 4 For the present invention Figure 2 Schematic diagram of the three-dimensional structure of the cross section at AA in the middle;
[0023] Figure 5 For the present invention Figure 3 Schematic diagram of the three-dimensional structure of the cross section at BB in the middle;
[0024] Figure 6 For the present invention Figure 4 Enlarged view of point D in the middle;
[0025] Figure 7 It is a partial structural schematic diagram of the present invention;
[0026] Figure 8 For the present invention Figure 7Front view of the structure;
[0027] Fig. 9 For the present invention Figure 8 Schematic diagram of the three-dimensional structure of the cross section at CC;
[0028] Fig.10 For the present invention Fig. 9 Enlarged view of point E in the middle.
[0029] In the figure: 1. mounting base; 2. mixing mill body; 3. cutting mechanism; 301. bottom plate; 302. first driving motor; 303. first mounting slot; 304. first adjusting screw rod; 305. first screw rod sleeve; 306. first mounting frame; 307. second mounting slot; 308. second driving motor; 309. second adjusting screw rod; 310. second screw rod sleeve; 311. guide rod; 312. sliding sleeve; 313. mounting block; 314. groove; 315. connecting spring; 316. sliding block; 317. cutting knife; 4. supporting frame; 5. XY axis moving platform; 6. clamping mechanism; 601. second mounting frame; 6011. limiting slot; 602. servo motor; 603. rotating rod; 6031. limiting block; 604. mounting sleeve; 605. connecting plate; 606. clamp. DETAILED DESCRIPTION
[0030] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments 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 work are within the scope of protection of the present invention.
[0031] like Figure 1 , Figure 2 , Figure 3 As shown, an open mixing mill for processing automobile rubber parts includes a mounting base 1, a mixing mill body 2 is mounted on the top of the mounting base 1, a cutting mechanism 3 is arranged on one side of the bottom of the mounting base 1, a supporting frame 4 is also mounted on one side of the mounting base 1, an XY axis moving platform 5 is mounted inside the supporting frame 4, and a clamping mechanism 6 is arranged on the output end of the XY axis moving platform 5.
[0032] like Figure 4 , Figure 5 , Figure 6As shown, the cutting mechanism 3 includes a base plate 301 and a first drive motor 302, the base plate 301 is fixedly mounted inside the mounting seat 1, the first drive motor 302 is mounted on one end surface of the mounting seat 1 and is located on one side of the base plate 301, a first mounting groove 303 is provided on the upper surface of the base plate 301, a first adjusting screw rod 304 is installed at the output end of the first drive motor 302, one end of the first adjusting screw rod 304 is rotatably arranged on the inner wall of one end of the first mounting groove 303, a first screw rod sleeve 305 is movably installed on the rod body of the first adjusting screw rod 304, the bottom of the first screw rod sleeve 305 is slidably arranged inside the first mounting groove 303, a first mounting frame 306 is installed on the top of the first screw rod sleeve 305, second mounting grooves 307 are provided on the inner walls of both sides of the first mounting frame 306, and a second drive The second drive motor 308 is provided with a second adjusting screw rod 309 at the output end thereof, one end of the second adjusting screw rod 309 is rotatably arranged on the bottom inner wall of the second mounting groove 307 at the corresponding position, a second screw rod sleeve 310 is movably arranged on the rod body of the second adjusting screw rod 309, a guide rod 311 is arranged inside the second mounting groove 307 away from the second adjusting screw rod 309, a sliding sleeve 312 is sleeved on the rod body of the guide rod 311, a mounting block 313 is fixedly arranged between the sliding sleeve 312 and the second screw rod sleeve 310, a groove 314 is provided on the upper surface of the mounting block 313, a connecting spring 315 is arranged on the bottom inner wall of the groove 314, a sliding block 316 is arranged on the top of the connecting spring 315, the bottom of the sliding block 316 is slidably arranged inside the groove 314, and a cutting knife 317 is arranged on the top of the sliding block 316.
[0033] By driving the first driving motor 302, under the meshing action between the first adjusting screw rod 304 and the first screw rod sleeve 305, the first mounting frame 306 can be controlled to move forward and backward, so that the cutting knife 317 can cut the adhered material. By driving the second driving motor 308, the height position of the cutting knife 317 can be adjusted, and it can be adjusted according to the thickness of the material adhesion at different positions, so as to achieve better cutting effect. The cutting knife 317 is movably installed by connecting the spring 315 and the sliding block 316, so that the cutting knife 317 has an avoidance space for the moving distance, which can effectively reduce the damage to the end of the cutting knife 317 and the surface of the roller. By utilizing the elastic effect of the spring, the cutting knife 317 can also be kept in contact with the material during the cutting process.
[0034] like Figures 7 to 10As shown, the clamping mechanism 6 includes a second mounting frame 601, which is fixedly mounted on the output end of the XY-axis moving platform 5. A servo motor 602 is mounted on one end of the second mounting frame 601, and a rotating rod 603 is mounted on the output end of the servo motor 602. A limiting groove 6011 is provided inside one end of the second mounting frame 601, and one end of the rotating rod 603 is arranged inside the limiting groove 6011. A limiting block 6031 cooperating with the limiting groove 6011 is also arranged on the body of the rotating rod 603. A mounting sleeve 604 is mounted on the body of the rotating rod 603, and a connecting plate 605 is mounted on one end of the mounting sleeve 604, and a clamp 606 is mounted on one side surface of the connecting plate 605.
[0035] Through the cooperation between the limit block 6031 and the limit groove 6011, the rotating rod 603 can be rotatably installed inside the second mounting frame 601, so that the drive of the servo motor 602 can control the overall angle of the clamp 606, thereby making it more convenient to clamp and place the material between the top roller.
[0036] The working principle of this kind of automobile rubber parts processing mill:
[0037] When the roller surface at the bottom of the mixing mill body 2 is adhered to the material, the second adjusting screw 309 is driven to rotate by the second driving motor 308. Under the meshing action between the second adjusting screw 309 and the second screw sleeve 310, the second screw sleeve 310 can drive the mounting block 313 to move up and down, thereby adjusting the position of the cutting knife 317, and adjusting the top of the cutting knife 317 to the position in contact with the material. The first screw sleeve 305 can drive the first mounting frame 306 to move forward and backward through the driving of the first driving motor 302. The movement of the cutting blade 317 can control the movement of the cutting blade 317. During the movement, the materials that are stuck together can be cut to separate the materials. Before cutting the materials, the position of the clamp 606 is adjusted by the XY axis moving platform 5, and the clamp 606 is adjusted to one side of the roller material at the bottom of the mixing mill body 2. After the materials are cut, one end of the separated materials is clamped by the clamp 606. A certain distance is maintained between the clamping position of the materials and the cutting position, so that the ends of the materials will sag after being clamped, which is convenient for the materials to be removed. The material is then moved between the rollers at the top of the mixing mill body 2, and the clamp 606 is moved upward using the XY axis mobile platform 5, so that the drooping part of the clamped material can enter the roller at the top of the mixing mill body 2. When the material is stuck to the bottom roller, there is no need to manually hold a tool to cut the material, nor is there any need to manually place the cut material. The operation is more convenient, which can effectively save processing time and improve processing efficiency. The cutting knife 317 is movably installed through the sliding block 316 and the connecting spring 315, so that the cutting knife 317 has a certain distance. The up and down moving space can avoid the damage of the cutting knife 317 and the roller caused by the large upward movement distance of the mounting block 313. Under the elastic action of the spring, the end of the cutting knife 317 can always keep in contact with the material, so as to have a better cutting effect. Through the drive of the servo motor 602, the rotating rod 603 can drive the mounting sleeve 604 to rotate, thereby driving the clamp 606 to rotate, the overall angle of the clamp 606 can be adjusted, and the inclination angle of the end of the clamped material can be adjusted, so as to facilitate clamping and placement.
[0038] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.
Claims
1. An open mill for processing automobile rubber parts, comprising a mounting seat (1), characterized in that: The top of the mounting seat (1) is mounted with an open mill body (2), a bottom side of the mounting seat (1) is provided with a cutting mechanism (3), a support frame (4) is also mounted on one side of the mounting seat (1), an XY axis moving platform (5) is mounted inside the support frame (4), and a clamping mechanism (6) is provided at the output end of the XY axis moving platform (5).
2. The automobile rubber parts processing mill according to claim 1, characterized in that: The cutting mechanism (3) comprises a base plate (301) and a first drive motor (302); the base plate (301) is fixedly mounted inside the mounting seat (1); the first drive motor (302) is mounted on an end surface of the mounting seat (1) and is located on one side of the base plate (301); and a first mounting groove (303) is provided on the upper surface of the base plate (301).
3. The automobile rubber parts processing mill according to claim 2, characterized in that: A first adjusting screw rod (304) is installed at the output end of the first driving motor (302); one end of the first adjusting screw rod (304) is rotatably arranged on the inner wall of one end of the first mounting groove (303); a first screw rod sleeve (305) is movably installed on the rod body of the first adjusting screw rod (304); and the bottom of the first screw rod sleeve (305) is slidably arranged inside the first mounting groove (303).
4. The automobile rubber parts processing mill according to claim 3, characterized in that: A first mounting frame (306) is installed on the top of the first screw rod sleeve (305), and second mounting grooves (307) are provided on the inner walls on both sides of the first mounting frame (306). A second driving motor (308) is also installed on one side of the top of the first mounting frame (306).
5. The automobile rubber parts processing mill according to claim 4, characterized in that: A second adjusting screw rod (309) is installed at the output end of the second driving motor (308), one end of the second adjusting screw rod (309) is rotatably arranged on the bottom inner wall of the second mounting groove (307) at a corresponding position, and a second screw rod sleeve (310) is movably installed on the rod body of the second adjusting screw rod (309).
6. The automobile rubber parts processing mill according to claim 5, characterized in that: A guide rod (311) is installed inside the second installation groove (307) away from the second adjusting screw rod (309), a sliding sleeve (312) is sleeved on the rod body of the guide rod (311), and a mounting block (313) is fixedly installed between the sliding sleeve (312) and the second screw rod sleeve (310).
7. The automobile rubber parts processing mill according to claim 6, characterized in that: The upper surface of the mounting block (313) is provided with a groove (314), a connecting spring (315) is installed on the bottom inner wall of the groove (314), a sliding block (316) is installed on the top of the connecting spring (315), the bottom of the sliding block (316) is slidably arranged inside the groove (314), and a cutting knife (317) is installed on the top of the sliding block (316).
8. The automobile rubber parts processing mill according to claim 1, characterized in that: The clamping mechanism (6) comprises a second mounting frame (601), the second mounting frame (601) is fixedly mounted on the output end of the XY axis moving platform (5), and a servo motor (602) is mounted on one end of the second mounting frame (601).
9. The automobile rubber parts processing mill according to claim 8, characterized in that: A rotating rod (603) is installed at the output end of the servo motor (602), a limiting groove (6011) is provided inside one end of the second mounting frame (601), one end of the rotating rod (603) is arranged inside the limiting groove (6011), and a limiting block (6031) cooperating with the limiting groove (6011) is also arranged on the rod body of the rotating rod (603).
10. The automobile rubber parts processing mill according to claim 9, characterized in that: A mounting sleeve (604) is mounted on the rod body of the rotating rod (603), a connecting plate (605) is mounted on one end of the mounting sleeve (604), and a clamp (606) is mounted on one side surface of the connecting plate (605).
Citation Information
Patent Citations
Open mill for processing regenerated rubber
CN215661212U