An automated production line for rubber bushing trimming and bracket pressing and coding inspection
By designing an automated production line with modules including vulcanizer, bushing trimming, detector and bracket loading chain board line, the dimensional accuracy and appearance quality problems caused by excess rubber edges in the manufacturing process of rubber bushings are solved, and efficient trimming and bracket installation inspection is achieved, improving production efficiency.
Patent Information
- Application Number
- CN202510046334.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-04-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, rubber bushings have excess rubber edges in the edges due to molding processes during the manufacturing process, which affects dimensional accuracy and appearance quality, and lacks effective trimming and bracket installation detection devices, resulting in uneven trimming and improper bracket installation.
An automated production line for rubber bushing trimming and bracket press-fitting and injection coding detection is designed, including vulcanizing machine, bushing transfer module, bushing transfer module, buffer cooling module, bushing trimming and detector, bracket loading chain board line, automatic inkjet printer and other modules. Through the combined use of these modules, the trimming, cooling, detection, and automatic installation and injection coding of bushings are realized.
This production line can effectively solve the problems of uneven trimming of the bushing and improper installation of the bracket, shorten the processing time, improve production efficiency, and ensure the dimensional accuracy and appearance quality of the bushing.
Smart Images

Figure CN119773262A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rubber bushing production and bracket installation, and in particular to an automatic production line for rubber bushing trimming and bracket pressing and coding detection. Background Art
[0002] Rubber bushing is an important component widely used in modern industry, which plays the role of cushioning, shock absorption, and friction reduction. Rubber bushing usually needs to be used in conjunction with the bracket. The purpose of bracket pressing is to firmly fix the rubber bushing on the bracket to form an integral structure to meet the installation and use requirements in practical applications.
[0003] However, in the prior art, during the manufacturing process of the rubber bushing, due to the molding process, there are usually excess rubber edges on its edges, which will affect the dimensional accuracy and appearance quality of the rubber bushing. In the actual processing process, due to the lack of testing equipment, uneven trimming is likely to occur, and the installation of the subsequent bracket will also be affected to a certain extent because the shape of the bushing does not meet the requirements. Summary of the invention
[0004] The object of the present invention is to provide an automated production line for rubber bushing trimming and bracket pressing and coding detection to solve the problems raised by the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an automatic production line for rubber bushing trimming and bracket pressing and coding detection, including a vulcanizer, a bushing transfer buffer module, a bushing transfer module, a bushing transplanting short chain plate line, a buffer cooling module, a bushing trimming and detection machine, a bushing testing machine, a bracket feeding chain plate line, an automatic coding machine and a long chain plate line;
[0006] The bushing transfer buffer module is arranged at the discharge port of the vulcanizer, the bushing transfer module is arranged above one end of the bushing transfer buffer module, and one end of the bushing transfer short chain plate line is arranged on one side of the bushing transfer module;
[0007] The bushing transfer short chain plate line passes through the interior of the buffer cooling module, and the other end of the bushing transfer short chain plate line is arranged at the feed port of the bushing trimming and detection machine;
[0008] The bushing trimming and inspection machine, bushing testing machine, and bracket loading chain plate line are arranged in sequence on one side of the long chain plate line, and the long chain plate line passes through the automatic inkjet printer.
[0009] Preferably, the bushing transfer cache module includes a transfer table, which is slidably connected to the bushing moving module. The transfer table is provided with holes with a specification of 6*6, and the four holes located in the center are in a blocked state.
[0010] Preferably, the bushing transfer module comprises a frame and a transfer mechanism, the transfer mechanism is located above one end of the frame, one end of the frame is arranged at the discharge port of the vulcanizer, and the transfer table is slidably connected above the frame.
[0011] Preferably, the bushing transplanting short chain plate line includes a carrier short chain plate line, and a servo motor is fixedly installed at one end of the carrier short chain plate line, and the servo motor is used to drive the carrier short chain plate line.
[0012] Preferably, one end of the carrier short chain plate line is arranged on one side of the frame, the frame of the cache cooling module is erected on the outside of the carrier short chain plate line, and a cooling fan is fixedly installed inside the cache cooling module frame, and the cooling fan is located above the carrier short chain plate line.
[0013] Preferably, the bushing trimming and inspection machine includes a carrier dividing plate, and trimming mechanisms are symmetrically arranged at the edge of the carrier dividing plate. The four trimming mechanisms are, in clockwise order, a first front trimmer, a first side trimmer, a second front trimmer and a second side trimmer.
[0014] Preferably, a flipping module is provided on one side of one of the four-dividing points of the carrier dividing plate, and the flipping module is located between the first side trimmer and the second front trimmer.
[0015] Preferably, a double-station discharging and transferring module is provided at another quarter-divided point of the carrier dividing plate which is symmetrical to the flipping module, and one side of the double-station discharging and transferring module is located at one end of the short chain plate line of the carrier.
[0016] Preferably, a product rotation detection jig is arranged below the other side of the double-station discharging and transferring module, a side CCD detector is arranged on one side of the product rotation detection jig, and an upper end surface CCD detector and a lower end surface CCD detector are arranged in an up and down state at one end of the double-station discharging and transferring module.
[0017] Preferably, the bracket loading chain plate line includes a servo electric push cylinder, a magnetic scale, a pressure sensor, a bracket press and a chain-type bracket loader. One end of the bracket press is arranged above one end of the chain-type bracket loader, the servo electric push cylinder is fixedly installed on the top of the bracket press, the magnetic scale is fixedly installed on one side of the servo electric push cylinder, and the pressure sensor is fixedly installed on the output end of the servo electric push cylinder.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. In the present invention, trimming and bracket installation are performed by setting a bushing trimming and detection machine and a bracket loading chain plate line, wherein the bushing trimming and detection machine can perform trimming on the bushing, and a plurality of cooling buffer modules are simultaneously provided to perform cooling on the bushing, thereby facilitating trimming. The bracket loading chain plate line is provided on the side of the long chain plate line, and the bracket is installed immediately after trimming, thereby shortening the overall processing time and improving production efficiency.
[0020] 2. In the present invention, four trimming mechanisms are symmetrically arranged on both sides of the carrier dividing plate, and flipping modules are arranged at the four-equal points. After the front and side surfaces of the bushing are trimmed once, the flipping module turns the bushing over, and then trims the front and side surfaces of the bushing for the second time, so as to ensure that the bushing can be fully trimmed. In addition, a double-station discharge and transfer module is arranged at the opening of the bushing trimming and testing machine, which can move the untrimmed bushing into the bushing trimming and testing machine and move the trimmed bushing out for testing.
[0021] 3. In the present invention, a servo electric push cylinder is provided to install the bracket on the bushing. When in use, the bracket is provided by a chain-type bracket loader, and the bracket press machine takes the bracket from the chain-type bracket loader to the bottom of the servo electric push cylinder for press-fitting. At the same time, a magnetic scale and a pressure sensor are provided on the servo electric push cylinder to monitor the press-fitting process to avoid damage to the bushing. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of an automatic production line for rubber bushing trimming and bracket pressing and coding detection of the present invention;
[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of a bushing transfer buffer module and a bushing moving module of an automatic production line for rubber bushing trimming and bracket pressing and coding detection of the present invention;
[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of a bushing transplanting short chain plate line and a buffer cooling module of an automatic production line for rubber bushing trimming and bracket pressing and coding detection of the present invention;
[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of a bushing trimming and detection machine of an automatic production line for rubber bushing trimming and bracket pressing and coding detection of the present invention;
[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of a double-station material discharging and moving module of an automatic production line for rubber bushing trimming and bracket pressing and coding detection of the present invention;
[0027] Figure 6It is a structural schematic diagram of a bracket feeding chain plate line of an automatic production line for rubber bushing trimming and bracket pressing and coding detection of the present invention;
[0028] In the figure:
[0029] 1. Vulcanizing machine; 2. Bushing transfer cache module; 21. Transfer table; 3. Bushing transfer module; 31. Rack; 32. Transfer mechanism; 4. Bushing transfer short chain plate line; 41. Carrier short chain plate line; 42. Servo motor; 5. Cache cooling module; 51. Cooling fan; 6. Bushing trimming and detection machine; 61. Carrier indexing plate; 62. Flipping module; 63. Trimming mechanism; 64. Double-station discharge and transfer module; 65. Product rotation detection fixture; 66. Side CCD detector; 67. Lower end CCD detector; 68. Upper end CCD detector; 7. Long chain plate line; 8. Bushing testing machine; 9. Automatic inkjet printer; 10. Bracket loading chain plate line; 101. Servo electric push cylinder; 102. Magnetic scale; 103. Pressure sensor; 104. Bracket press machine; 105. Chain bracket loader. DETAILED DESCRIPTION
[0030] 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 implementation regulations 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 creative work are within the scope of protection of the present invention.
[0031] Example 1: Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown: an automatic production line for rubber bushing trimming and bracket pressing and coding detection, including a vulcanizer 1, a bushing transfer buffer module 2, a bushing transfer module 3, a bushing transfer short chain plate line 4, a buffer cooling module 5, a bushing trimming and detection machine 6, a bushing test machine 8, a bracket feeding chain plate line 10, an automatic coding machine 9 and a long chain plate line 7;
[0032] The bushing transfer buffer module 2 is arranged at the discharge port of the vulcanizer 1, the bushing transfer module 3 is arranged above one end of the bushing transfer buffer module 2, and one end of the bushing transfer short chain plate line 4 is arranged on one side of the bushing transfer module 3;
[0033] The bushing transplanting short chain plate line 4 passes through the interior of the buffer cooling module 5, and the other end of the bushing transplanting short chain plate line 4 is arranged at the feeding port of the bushing trimming and detection machine 6;
[0034] The bushing trimming and inspection machine 6 , the bushing testing machine 8 , and the bracket loading chain plate line 10 are arranged in sequence on one side of the long chain plate line 7 , and the long chain plate line 7 passes through the automatic inkjet printer 9 .
[0035] In this embodiment, the vulcanizer 1, the bushing transfer cache module 2, the bushing moving module 3, the bushing transfer short chain plate line 4, the cache cooling module 5, the bushing trimming and detection machine 6, the bushing testing machine 8, the bracket feeding chain plate line 10, the automatic inkjet printer 9 and the long chain plate line 7 constitute a complete rubber bushing trimming and bracket pressing and inkjet detection automatic production line, wherein the vulcanizer 1 is used to cross-link the linear macromolecular chains of the rubber through sulfur atom cross-linking agents by means of heating and pressurization, and processed into the shape of the bushing, and the bushing directly falls on the transfer table 21 of the bushing transfer cache module 2, and is transported to the bushing trimming and detection machine 6 through the first bushing moving module 3. In this process, the bushing will pass through the first cache cooling module 5 to cool down;
[0036] After the bushing enters the bushing trimming and testing machine 6, it will be trimmed. After the trimming is completed, it will be sent to the long chain plate line 7 for transportation after shape detection. At this time, the bushing will be cooled by the second buffer cooling module 5, and then the bushing will be transported to the bushing testing machine 8 by the second bushing moving module 3 for strength testing. After the test is completed, it will be sent back to the long chain plate line 7, and the long chain plate line 7 will send the bushing to the bracket loading chain plate line 10 to install the bracket. After the bracket is installed, it will be sent to the automatic inkjet printer 9 for coding.
[0037] Embodiment 2: Figure 1 , Figure 2 and Figure 3 As shown, the bushing transfer buffer module 2 includes a transfer table 21, which is slidably connected to the bushing transfer module 3. The transfer table 21 is provided with holes with a specification of 6*6, and the four holes located at the center are in a blocked state. The bushing transfer module 3 includes a frame 31 and a transfer mechanism 32. The transfer mechanism 32 is located above one end of the frame 31. One end of the frame 31 is set at the discharge port of the vulcanizer 1. The transfer table 21 is slidably connected to the top of the frame 31. The transplanting short chain plate line 4 includes a carrier short chain plate line 41, one end of which is fixedly installed with a servo motor 42, and the servo motor 42 is used to drive the carrier short chain plate line 41. One end of the carrier short chain plate line 41 is arranged on one side of the frame 31, and the frame of the cache cooling module 5 is erected on the outside of the carrier short chain plate line 41. A cooling fan 51 is fixedly installed inside the frame of the cache cooling module 5, and the cooling fan 51 is located above the carrier short chain plate line 41.
[0038] In this embodiment, the turntable 21 is slidably mounted on the frame 31 of the bushing transfer module 3. After the vulcanizer 1 produces the bushing, the bushing will be sent to the turntable 21, and then the turntable 21 moves along the direction of the frame 31 to the bottom of the transfer mechanism 32. The transfer mechanism 32 moves the bushing into the tray on the frame 31, and then the carrier short chain plate line 41 sends the bushing to the vicinity of the bushing trimming and detection machine 6. The carrier short chain plate line 41 is powered by a servo motor 42. During the transportation process, the bushing will enter the first cache cooling module 5, and the cooling fan 51 will perform the first cooling treatment to reduce the temperature of the newly produced bushing. A total of 32 holes are opened on the turntable 21. When moving, one row is moved each time, and the number is 4 or 6.
[0039] Embodiment 3: Figure 1 , Figure 4 and Figure 5 As shown, the bushing trimming and inspection machine 6 includes a carrier indexing plate 61, and trimming mechanisms 63 are symmetrically arranged at the edge of the carrier indexing plate 61. The four trimming mechanisms 63 are a first front trimmer, a first side trimmer, a second front trimmer, and a second side trimmer in clockwise order. A flip module 62 is arranged on one side of the four-division point of one of the carrier indexing plates 61. The flip module 62 is located between the first side trimmer and the second front trimmer. The flip module 62 is located between the first side trimmer and the second front trimmer. A double-station discharging and transferring module 64 is arranged at the symmetrical four-equal points of the flipping module 62, one side of the double-station discharging and transferring module 64 is located at one end of the carrier short chain plate line 41, and a product rotation detection fixture 65 is arranged below the other side of the double-station discharging and transferring module 64, and a side CCD detector 66 is arranged on one side of the product rotation detection fixture 65, and an upper end surface CCD detector 68 and a lower end surface CCD detector 67 are arranged at one end of the double-station discharging and transferring module 64 in an up and down state.
[0040] In this embodiment, after the bushing is sent to one side of the double-station discharge and transfer module 64 by the carrier short chain plate line 41, the double-station discharge and transfer module 64 moves the bushing into the carrier dividing plate 61, and the carrier dividing plate 61 continues to rotate, so that the bushing passes through the two trimming mechanisms 63 on one side in turn, and when the bushing passes through the flipping module 62, the flipping module 62 flips the bushing, and then the bushing passes through the two trimming mechanisms 63 on the other side. When the bushing moves to the other side of the double-station discharge and transfer module 64, it will be inspected, and the bushing will be driven to rotate by the product rotation detection fixture 65, and the side CCD detector 66 detects the shape of the edge of the bushing, and then the upper end surface CCD detector 68 and the lower end surface CCD detector 67 perform shape detection on the upper and lower end surfaces of the bushing, and the double-station discharge and transfer module 64 moves the bushing to the long chain plate line 7 for transportation. At this time, the bushing will be cooled by the second buffer cooling module 5.
[0041] Embodiment 4: Figure 1 and Figure 6 As shown, the bracket loading chain plate line 10 includes a servo electric push cylinder 101, a magnetic scale 102, a pressure sensor 103, a bracket press 104 and a chain-type bracket loader 105. One end of the bracket press 104 is arranged above one end of the chain-type bracket loader 105. The servo electric push cylinder 101 is fixedly installed on the top of the bracket press 104. The magnetic scale 102 is fixedly installed on one side of the servo electric push cylinder 101. The pressure sensor 103 is fixedly installed on the output end of the servo electric push cylinder 101.
[0042] In this embodiment, the bracket is provided by a chain-type bracket loader 105, and the bracket press machine 104 takes the bracket from the chain-type bracket loader 105 to the bottom of the servo electric push cylinder 101 for press-fitting. During the press-fitting process, a magnetic scale 102 and a pressure sensor 103 are set on the servo electric push cylinder 101 to monitor the press-fitting process to avoid damage to the bushing.
[0043] This device and its working principle: When in use, the vulcanizer 1 processes the rubber into the shape of a bushing, and the bushing falls directly onto the transfer table 21 of the bushing transfer buffer module 2, and then the transfer table 21 moves along the direction of the frame 31 to the bottom of the transfer mechanism 32, and the transfer mechanism 32 moves the bushing into the tray on the frame 31. There are 32 holes on the transfer table 21. When moving, one row is moved each time, and the number is 4 or 6. Then the carrier short chain plate line 41 sends the bushing to the vicinity of the bushing trimming and detection machine 6. In this process, the bushing will pass through the first buffer cooling module 5 for cooling;
[0044] After the bushing is sent to one side of the double-station discharging and moving module 64 by the carrier short chain plate line 41, the double-station discharging and moving module 64 moves the bushing into the carrier indexing plate 61, and the carrier indexing plate 61 rotates continuously, so that the bushing passes through the two trimming mechanisms 63 on one side in turn. When the bushing passes through the flipping module 62, the flipping module 62 flips the bushing, and then the bushing passes through the two trimming mechanisms 63 on the other side. When the bushing moves to the other side of the double-station discharging and moving module 64, it will be inspected. The bushing will be driven to rotate by the product rotation detection fixture 65, and the side CCD detector 66 will detect the shape of the edge of the bushing. Then, the upper end surface CCD detector 68 and the lower end surface CCD detector 67 perform shape detection on the upper and lower end surfaces of the bushing. The double-station discharging and moving module 64 moves the bushing to the long chain plate line 7 for transportation. At this time, the bushing will be cooled by the second buffer cooling module 5.
[0045] The bracket is provided by a chain bracket loader 105, and the bracket press machine 104 takes the bracket from the chain bracket loader 105 to the bottom of the servo electric push cylinder 101 for press installation. During the press installation process, a magnetic scale 102 and a pressure sensor 103 are set on the servo electric push cylinder 101 to monitor the press installation process. After the bracket is installed, it is sent to the automatic inkjet printer 9 for coding.
[0046] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automated production line for rubber bushing trimming and bracket pressing and coding detection, characterized in that: It comprises a vulcanizing machine (1), a bushing transfer buffer module (2), a bushing transfer module (3), a bushing transfer short chain plate line (4), a buffer cooling module (5), a bushing trimming and detection machine (6), a bushing testing machine (8), a bracket loading chain plate line (10), an automatic inkjet printer (9) and a long chain plate line (7); The bushing transfer buffer module (2) is arranged at the discharge port of the vulcanizer (1), the bushing transfer module (3) is arranged above one end of the bushing transfer buffer module (2), and one end of the bushing transfer short chain plate line (4) is arranged on one side of the bushing transfer module (3); The bushing transfer short chain plate line (4) passes through the interior of the buffer cooling module (5), and the other end of the bushing transfer short chain plate line (4) is arranged at the feed inlet of the bushing trimming and detection machine (6); The bushing trimming and inspection machine (6), bushing testing machine (8), and bracket loading chain plate line (10) are sequentially arranged on one side of the long chain plate line (7), and the long chain plate line (7) passes through the automatic inkjet printer (9).
2. According to claim 1, the automatic production line for rubber bushing trimming and bracket pressing and coding detection is characterized by: The bushing transfer cache module (2) comprises a transfer table (21), which is slidably connected to the bushing transfer module (3). The transfer table (21) is provided with holes with a specification of 6*6, and the four holes located at the center are in a blocked state.
3. According to claim 2, the automatic production line for rubber bushing trimming and bracket pressing and coding detection is characterized in that: The bushing transfer module (3) comprises a frame (31) and a transfer mechanism (32), wherein the transfer mechanism (32) is located above one end of the frame (31), one end of the frame (31) is arranged at the discharge port of the vulcanizer (1), and the transfer table (21) is slidably connected above the frame (31).
4. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 1 is characterized by: The bushing transplanting short chain plate line (4) comprises a carrier short chain plate line (41), one end of which is fixedly mounted with a servo motor (42), and the servo motor (42) is used to drive the carrier short chain plate line (41).
5. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 4 is characterized by: One end of the carrier short chain plate line (41) is arranged on one side of the frame (31), the frame of the cache cooling module (5) is erected outside the carrier short chain plate line (41), and a cooling fan (51) is fixedly installed inside the frame of the cache cooling module (5), and the cooling fan (51) is located above the carrier short chain plate line (41).
6. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 1 is characterized by: The bushing trimming and inspection machine (6) comprises a carrier indexing plate (61), and trimming mechanisms (63) are symmetrically arranged at the edge of the carrier indexing plate (61), and the four trimming mechanisms (63) are, in clockwise order, a first front trimmer, a first side trimmer, a second front trimmer, and a second side trimmer.
7. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 6 is characterized by: A flipping module (62) is provided on one side of one of the four-equally divided points of the carrier indexing disk (61), and the flipping module (62) is located between the first side trimmer and the second front trimmer.
8. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 7 is characterized by: A double-station discharging and moving module (64) is provided at another quarter-divided point of the carrier indexing plate (61) which is symmetrical to the flipping module (62), and one side of the double-station discharging and moving module (64) is located at one end of the carrier short chain plate line (41).
9. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 8 is characterized by: A product rotation detection jig (65) is arranged below the other side of the double-station discharging and transferring module (64), a side CCD detector (66) is arranged on one side of the product rotation detection jig (65), and an upper end surface CCD detector (68) and a lower end surface CCD detector (67) are arranged in an up-and-down state at one end of the double-station discharging and transferring module (64).
10. The automatic production line for rubber bushing trimming and bracket pressing and coding detection according to claim 1 is characterized by: The support loading chain plate line (10) comprises a servo electric push cylinder (101), a magnetic scale (102), a pressure sensor (103), a support press (104) and a chain-type support loader (105); one end of the support press (104) is arranged above one end of the chain-type support loader (105); the servo electric push cylinder (101) is fixedly mounted on the top of the support press (104); the magnetic scale (102) is fixedly mounted on one side of the servo electric push cylinder (101); and the pressure sensor (103) is fixedly mounted on the output end of the servo electric push cylinder (101).