Waste rubber material cleaning device for tire tread calendering processing

Abstract

The invention discloses a waste rubber material cleaning device for tire tread calendaring processing, which comprises a calendaring rack, mounting plates are fixedly connected to both sides of the outer surface of the calendaring rack, calendaring rollers are rotatably mounted on the inner surface of the calendaring rack, and cleaning through grooves are formed in the lower ends of the surfaces of both sides of the calendaring rack. Square combined barrels are fixedly connected to the two sides of the surface of the bottom of the calendering rack, a receiving barrel is mounted on the outer surface of the calendering rack in a sleeving mode, the receiving barrel is connected to the outer side of a cleaning through groove in a sleeving mode, square mounting holes are formed in the two sides of the outer surface of the receiving barrel, and square mounting rods are fixedly mounted in the square mounting holes; and meanwhile, the auxiliary barrel and the negative pressure fan are installed through the circular barrel, negative pressure extraction can be conducted for adsorption, the waste concentration efficiency and stability are guaranteed, and combined installation and use are convenient.

Description

Technical Field

[0001] The invention relates to the field of tire production, and more particularly to a waste rubber cleaning device for tire tread calendering processing. Background Art

[0002] Car tires are the general name for tires, which are usually made of wear-resistant rubber materials. They are divided into solid tires and pneumatic tires. Pneumatic tires are composed of inner tubes and outer tubes. In the early stage of tire production, the mixed materials need to be calendered, and the original materials are placed on the long roller of the calender to achieve forming and pressing. During the pouring of materials and calendering process, some rubber will fall off and need to be manually cleaned regularly. Improper cleaning for a long time will make it difficult to clean the machine body. During the calendering process, manual monitoring is required to cut off and remove the calendered tread at the appropriate time. The efficiency of the whole process is low.

[0003] Directly connecting the scraper with a telescopic rod for cleaning is not only not conducive to alignment after combined installation, affecting the cleaning effect, but also lacks corresponding receiving and collecting structures, which is not conducive to receiving the cleaned waste and is not conducive to use. In addition, the newly fallen waste rubber is easy to stick to the scraper, which is not conducive to cleaning and maintenance, and needs to be improved. Summary of the invention

[0004] In view of the problems existing in the prior art, the purpose of the present invention is to provide a waste rubber cleaning device for tire tread calendering processing. A cleaning groove is set by a calendering frame, so that a receiving cylinder can be installed. It can be installed in a split combination, which is conducive to receiving waste materials. The rack and the half gear are installed through the internal square adjustment frame, and the wedge-shaped cleaning plates are installed in combination with the extended threaded rods at both ends. They can be installed in combination and aligned to avoid interference, and intermittent reciprocating cleaning is convenient and efficient. At the same time, the auxiliary cylinder and the negative pressure fan are installed through the circular cylinder, and negative pressure extraction can be performed for adsorption, thereby ensuring the efficiency and stability of waste concentration, and facilitating combined installation and use.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A waste rubber cleaning device for tire tread calendering processing comprises a calendering frame, both sides of the outer surface of the calendering frame are fixedly connected with mounting plates, the inner surface of the calendering frame is rotatably mounted with calendering rollers, the lower ends of the two side surfaces of the calendering frame are provided with cleaning through grooves, both sides of the bottom surface of the calendering frame are fixedly connected with square combination cylinders, the outer surface of the calendering frame is sleeved with a receiving cylinder, the receiving cylinder is sleeved at the outer position of the cleaning through groove, the outer surface of the receiving cylinder is provided with square mounting holes on both sides, the inside of the square mounting holes is fixedly mounted with square mounting rods, and the square mounting rods are fixedly connected to the inside of the square combination cylinder by bolts;

[0007] A square adjustment frame is slidably installed on the inner bottom surface of the calender frame, and racks are fixedly connected to the upper and lower sides of the inner part of the square adjustment frame, and a half gear is rotatably installed on one side of the inner side of the calender frame, and the half gear is meshed with one side surface of the rack, and an extended threaded rod is rotatably installed on both ends of the square adjustment frame, and an extended threaded cylinder is threadedly installed on one end of the extended threaded rod, and a wedge-shaped cleaning plate is fixedly connected to one end of the extended threaded cylinder, and the wedge-shaped cleaning plate is slidably installed on one side position of the cleaning slot, and a combination clamp is elastically clamped on the upper surface of the wedge-shaped cleaning plate, and one end of the combination clamp is fixedly connected to a combination block, and an arc-shaped protective plate is fixedly connected to one side surface of the combination block, and the arc-shaped protective plate is assembled and installed on the upper surface of the wedge-shaped cleaning plate;

[0008] The lower surface of the receiving cylinder is fixedly connected to a circular cylinder, the lower surface of the circular cylinder is combined with an auxiliary cylinder, one end surface of the auxiliary cylinder is fixedly installed with a negative pressure fan, the upper surface of the auxiliary cylinder is fixedly connected to an isolation filter, and the isolation filter is tightly connected to the lower surface of the circular cylinder.

[0009] Furthermore, there are at least four groups of calendering rollers, which are installed on the inner surface of the calendering frame at equal intervals.

[0010] Furthermore, the receiving cylinder is a square cylinder structure and is assembled and installed at the bottom position of the calender frame.

[0011] Furthermore, a right-angle rod is fixedly connected to one side surface of the negative pressure fan, one end of the right-angle rod is rotatably connected to a rotating block, and the rotating block is fixedly connected to the bottom surface of the receiving tube. The rotating block is connected by the right-angle rod and can be rotatably installed, which is beneficial to auxiliary positioning and adjustment of the auxiliary tube and is convenient and stable.

[0012] Furthermore, one end of the right-angle rod is fixedly connected to a curved positioning plate, and the curved positioning plate is pressed and connected to a side surface of the circular cylinder.

[0013] Furthermore, a positioning screw is threadedly installed on one side of the arc-shaped positioning plate, and the positioning screw is threadedly installed on one side surface of the circular cylinder. The arc-shaped positioning plate is connected by a right-angle rod, and combined with the positioning screw, it can be connected to the surface of the circular cylinder for positioning, thereby ensuring the stability of the auxiliary cylinder's positioning installation and facilitating adjustment and use.

[0014] Furthermore, mounting frames are fixedly connected to both sides of the calender frame, and sliding rods are slidably installed at both ends of the mounting frame.

[0015] Furthermore, a compression spring is slidably sleeved on one end surface of the sliding rod, and one end of the compression spring is fixedly connected to the bottom surface of the mounting bracket.

[0016] Furthermore, an auxiliary scraper is fixedly connected to the bottom surface of the sliding rod, and the auxiliary scraper is slidably connected to one side surface of the wedge-shaped cleaning plate. The sliding rod is connected through a mounting frame, so that a compression spring and the auxiliary scraper are installed, and the sliding installation can be adjusted to facilitate scraping and cleaning the surface of the wedge-shaped cleaning plate, avoid adhesion interference, and improve the cleaning effect.

[0017] Compared with the prior art, the advantages of the present invention are:

[0018] (1) This solution sets a cleaning slot through the calender frame to install the receiving cylinder, which can be installed in a split combination, which is conducive to receiving waste materials. The rack and half gear are installed through the internal square adjustment frame, and the wedge-shaped cleaning plate is installed in combination with the extended threaded rods at both ends. The combination can be installed in alignment to avoid interference, facilitate intermittent reciprocating cleaning, and be stable and efficient. At the same time, the auxiliary cylinder and the negative pressure fan are installed through the circular cylinder, which can be sucked by negative pressure to ensure the efficiency and stability of waste collection, and facilitate combined installation and use.

[0019] (2) The rotating block is connected by a right-angle rod and can be installed in a rotatable manner, which is conducive to auxiliary positioning and adjustment of the auxiliary cylinder, and is convenient and stable.

[0020] (3) The arc-shaped positioning plate is connected by a right-angle rod and combined with positioning screws to connect to the surface of the circular cylinder for positioning, thereby ensuring the stability of the auxiliary cylinder's alignment installation and facilitating adjustment and use.

[0021] (4) The mounting frame is connected to the sliding rod, thereby installing the compression spring and the auxiliary scraper, which can be slidably installed for adjustment, so as to facilitate scraping and cleaning the surface of the wedge-shaped cleaning plate, avoid adhesion interference, and improve the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is an external stereoscopic schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the planar structure cross section of the present invention;

[0024] Figure 3 A cross-sectional view of the connection between the square adjustment frame and the wedge-shaped cleaning plate of the present invention;

[0025] Figure 4 It is a partial structural diagram of the lengthened threaded rod connection of the present invention;

[0026] Figure 5 It is a partial structural diagram of the auxiliary cylinder connection of the present invention;

[0027] Figure 6 A three-dimensional structural diagram of a wedge-shaped cleaning plate of the present invention;

[0028] Figure 7It is a three-dimensional structural diagram of the receiving tube of the present invention;

[0029] Figure 8 It is a three-dimensional structural diagram of the connection between the auxiliary cylinder and the negative pressure fan of the present invention.

[0030] Description of the numbers in the figure:

[0031] 1 calender frame, 11 mounting plate, 12 calender roller, 13 cleaning slot, 14 square combination cylinder, 15 receiving cylinder, 16 square mounting hole, 17 square mounting rod, 18 square adjustment frame, 19 rack, 2 half gear ring, 21 extended threaded rod, 22 extended threaded cylinder, 23 wedge-shaped cleaning plate, 24 combination clamp, 25 combination block, 26 arc-shaped protective plate, 27 round cylinder, 3 auxiliary cylinder, 31 negative pressure fan, 32 isolation filter, 33 right-angle rod, 34 rotating block, 35 arc-shaped positioning plate, 36 positioning screw, 4 mounting frame, 41 sliding rod, 42 compression spring, 43 auxiliary scraper. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0033] See also Figure 1 , Figure 4 , Figure 5 , Figure 6 and Figure 7A waste rubber cleaning device for tire tread calendering processing comprises a calendering frame 1, both sides of the outer surface of the calendering frame 1 are fixedly connected with mounting plates 11, and the inner surface of the calendering frame 1 is rotatably installed with calendering rollers 12. By installing multiple sets of calendering rollers 12, the tire material can be rotated and calendered to perform molding processing, and the excess material on both sides will be squeezed out to form waste, which needs to be cleaned and maintained. Cleaning grooves 13 are provided at the lower ends of the two side surfaces of the calendering frame 1. By setting the cleaning grooves 13, it is convenient to push and clean from both sides to avoid interference, which is efficient and stable and convenient to use. Square combination cylinders 14 are fixedly connected at both sides of the bottom surface of the calendering frame 1, and a receiving cylinder 15 is sleeved and installed on the outer surface of the calendering frame 1. By installing the receiving cylinder 15 at the lower end of the calendering frame 1, the combination installation and positioning can be performed without mutual interference, which is convenient for receiving the cleaned waste, and is convenient for unified processing, convenient and stable. The receiving cylinder 15 is sleeved at the outer position of the cleaning groove 13 to receive Square mounting holes 16 are provided on both sides of the outer surface of the cylinder 15, and square mounting rods 17 are fixedly installed inside the square mounting holes 16. The square mounting rods 17 are fixedly connected to the inside of the square combination cylinder 14 by bolts. When installing the receiving cylinder 15, it can be first sleeved on the bottom of the calender frame 1 from the bottom, and the cleaning slots 13 on both sides can be aligned to facilitate receiving waste, and the square mounting holes 16 are aligned to the height position of the square combination cylinder 14, and then the square mounting rods 17 are inserted, and the bolts are combined to connect and fix, so that the receiving cylinder 15 can be aligned to the bottom position of the calender frame 1, which is convenient for positioning and installation, stable and efficient, and the split combination structure is also conducive to disassembly and cleaning, with high adaptability. The cleaning slot is set by the calender frame to install the receiving cylinder, which can be installed in a split combination, which is conducive to receiving waste, and the rack and half gear are installed through the internal square adjustment frame, and the wedge-shaped cleaning plates are installed in combination with the extended threaded rods at both ends, which can be installed in combination and aligned to avoid interference;

[0034] A square adjustment frame 18 is slidably installed on the inner bottom surface of the calender frame 1, and racks 19 are fixedly connected to the upper and lower sides of the square adjustment frame 18. The racks 19 are connected to the inner sides of the square adjustment frame 18, and can be driven and adjusted separately, which is conducive to reciprocating sliding. The square adjustment frame 18 slides on the inner bottom surface of the calender frame 1 and will not interfere with the calender roller 12 above. The square adjustment frame 18 can slide horizontally left and right, so that both sides can be intermittently cleaned to ensure stability and facilitate combined use. A half gear 2 is rotatably installed on one side of the inner side of the calender frame 1. The half gear 2 is meshed with one side surface of the rack 19. The half gear 2 is driven by the driving motor to rotate, and can mesh with the racks 19 on both sides at intervals, thereby driving the square adjustment frame 18 to slide back and forth, and can be pushed and adjusted left and right, which is conducive to drive control and convenient cleaning and use. Extended threaded rods 21 are rotatably installed at both ends of the square adjustment frame 18, and one end of the extended threaded rod 21 is threadedly installed with an extended threaded cylinder 22, and one end of the extended threaded cylinder 22 is fixed The wedge-shaped cleaning plate 23 is fixedly connected. When the square adjustment frame 18 slides left and right, the wedge-shaped cleaning plates 23 on both sides can be pushed to slide, so that the waste materials dropped on both sides can be pushed to move, and can be pushed out from the inside of the cleaning slot 13 to the outside of the calender frame 1, so that they fall into the receiving tube 15, and can be collected and processed in a centralized manner, which is convenient for installation and use. The wedge-shaped cleaning plate 23 is slidably installed at one side position of the cleaning slot 13, and the upper surface of the wedge-shaped cleaning plate 23 is elastically clamped with a combination clamping head 24, and one end of the combination clamping head 24 is fixedly connected with a combination block 25, and one side surface of the combination block 25 is fixedly connected with an arc protection plate 26, which is assembled and installed on the upper surface position of the wedge-shaped cleaning plate 23. Through the clamping and positioning of the combination clamping head 24, the assembly block 25 can be installed separately, so that the arc protection plate 26 is positioned to the upper end surface of the wedge-shaped cleaning plate 23, and can be combined and connected for protection, so as to prevent the pushed waste materials from crossing the wedge-shaped cleaning plate 23, ensure the weight of cleaning, facilitate installation and use, and have high adaptability.

[0035] The lower surface of the receiving cylinder 15 is fixedly connected with a circular cylinder 27, and the lower surface of the circular cylinder 27 is combined with an auxiliary cylinder 3, and one end surface of the auxiliary cylinder 3 is fixedly installed with a negative pressure fan 31, and the upper surface of the auxiliary cylinder 3 is fixedly connected with an isolation filter 32, and the isolation filter 32 is tightly connected to the lower surface of the circular cylinder 27. The auxiliary cylinder 3 is installed at the bottom of the circular cylinder 27, and the negative pressure fan 31 and the isolation filter 32 are combined and connected, so that negative pressure can be sucked from the bottom, which is convenient for collection and is conducive to the adsorption and collection of fine waste. The isolation filter 32 can isolate large pieces of waste to avoid interference with the negative pressure fan 31, which is conducive to combined use, safe and stable, and convenient for adjustment. After cleaning, the auxiliary cylinder 3 can be separated, and the collected waste can be taken out of the circular cylinder 27, which is conducive to the maintenance of the receiving cylinder 15, and is efficient, stable, and highly adaptable.

[0036] By setting a cleaning slot on the calender frame, the receiving cylinder can be installed, which can be installed in a split combination, which is conducive to receiving waste materials, and the rack and half gear are installed through the internal square adjustment frame, and the wedge-shaped cleaning plates are installed in combination with the extended threaded rods at both ends. They can be installed in combination to avoid interference, facilitate intermittent reciprocating cleaning, and are stable and efficient. At the same time, the auxiliary cylinder and the negative pressure fan are installed through the circular cylinder, which can be sucked by negative pressure extraction to ensure the efficiency and stability of waste concentration, which is convenient for combined installation and use.

[0037] See also Figure 1 and Figure 2 There are at least four groups of calendering rollers 12, which are installed on the inner surface of the calendering frame 1 at equal intervals. The receiving cylinder 14 is a square cylinder structure and is installed in combination at the bottom position of the calendering frame 1. By setting the calendering rollers 12, the raw materials can be continuously calendered to ensure the quality of tread molding, which is convenient for installation and use.

[0038] See also Figure 2 and Figure 5 A right-angle rod 33 is fixedly connected to the surface of one side of the negative pressure fan 31, and a rotating block 34 is rotatably connected to one end of the right-angle rod 33. The rotating block 34 is fixedly connected to the bottom surface of the receiving tube 14, and the rotating block is connected by the right-angle rod, which can be rotatably installed, which is beneficial to the auxiliary positioning and adjustment of the auxiliary tube, and is convenient and stable. The right-angle rod 33 is connected to the negative pressure fan 31, and combined with the rotating support of the rotating block 34, it can be combined and connected to the bottom position of the receiving tube 15 to ensure structural stability, and the rotating support can be rotated by the rotating block 34, so that the right-angle rod 33 can be rotated and adjusted, and the position of the negative pressure fan 31 can be rotated and adjusted on the horizontal plane, so as to facilitate the separation of the auxiliary tube 3 and the circular tube 27 to avoid interference, so that the circular tube 27 can be opened, and the waste collected in the receiving tube 15 can be taken out from the bottom discharge, which is beneficial to adjustment and use, and is efficient and stable.

[0039] See also Figure 2 and Figure 8 The arc positioning plate 35 can be connected to the surface of the circular cylinder 27 by means of the positioning screw 36, and the arc positioning plate 35 can be connected to the surface of the circular cylinder 27 by means of the positioning screw 36.

[0040] See also Figure 2 and Figure 3 The inner sides of the calender frame 1 are fixedly connected with mounting frames 4, and sliding rods 41 are slidably installed at both ends of the mounting frames 4. The sliding rods 41 are slidably installed by sliding the mounting frames 4, and can be slidably installed for alignment adjustment, which is convenient for installation and use. A compression spring 42 is slidably sleeved on one end surface of the sliding rod 41, and one end of the compression spring 42 is fixedly connected to the bottom surface of the mounting frame 4. An auxiliary scraper 43 is fixedly connected to the bottom surface of the sliding rod 41. By installing the auxiliary scraper 43, the wedge-shaped cleaning plate 23 can be assisted in cleaning to avoid adhesion interference, and the adaptability is high. The auxiliary scraper 43 is slidably connected to one side surface of the wedge-shaped cleaning plate 23. The sliding rod is connected through the mounting frame, so that the clamping spring and the auxiliary scraper are installed, which can be slidably installed for adjustment, which is beneficial to scrape and clean the surface of the wedge-shaped cleaning plate, avoid adhesion and interference, and improve the cleaning effect. When the wedge-shaped cleaning plate 23 slides for cleaning, it will push the auxiliary scraper 43, thereby sliding along the surface of the wedge, and sliding and adjusting with the sliding rod 41 inside the mounting frame 4 without interference. When the auxiliary scraper 43 contracts, the clamping spring 42 presses the auxiliary scraper 43 downward, which can scrape and clean the surface of the wedge-shaped cleaning plate 23, avoid adhesion and interference, and ensure the cleaning efficiency and stability, which is beneficial for combined use and has high adaptability.

[0041] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A waste rubber cleaning device for tire tread calendering, comprising a calendering frame (1), characterized in that: Both sides of the outer surface of the calender frame (1) are fixedly connected with mounting plates (11), and the inner surface of the calender frame (1) is rotatably mounted with a calender roller (12), and the lower ends of the two side surfaces of the calender frame (1) are provided with cleaning grooves (13), and both sides of the bottom surface of the calender frame (1) are fixedly connected with square combination cylinders (14), and the outer surface of the calender frame (1) is sleeved with a receiving cylinder (15), and the receiving cylinder (15) is sleeved at the outer position of the cleaning groove (13), and the outer surface of the receiving cylinder (15) is provided with square mounting holes (16) on both sides, and the inside of the square mounting hole (16) is fixedly mounted with a square mounting rod (17), and the square mounting rod (17) is fixedly connected to the inside of the square combination cylinder (14) by bolts; A square adjustment frame (18) is slidably mounted on the inner bottom surface of the calender frame (1), and racks (19) are fixedly connected to the upper and lower sides of the inner part of the square adjustment frame (18). A half gear (2) is rotatably mounted on one side of the inner part of the calender frame (1), and the half gear (2) is meshed with a side surface of the rack (19). Extended threaded rods (21) are rotatably mounted on both ends of the square adjustment frame (18), and an extended threaded cylinder (22) is threadedly mounted on one end of the extended threaded rod (21). A wedge-shaped cleaning plate (23) is fixedly connected to one end of the long threaded cylinder (22), and the wedge-shaped cleaning plate (23) is slidably mounted on one side of the cleaning slot (13). A combination clamp (24) is elastically clamped on the upper surface of the wedge-shaped cleaning plate (23), and a combination block (25) is fixedly connected to one end of the combination clamp (24). A curved protective plate (26) is fixedly connected to one side of the combination block (25), and the curved protective plate (26) is assembled and mounted on the upper surface of the wedge-shaped cleaning plate (23); The lower surface of the receiving cylinder (15) is fixedly connected to a circular cylinder (27), the lower surface of the circular cylinder (27) is assembled with an auxiliary cylinder (3), one end surface of the auxiliary cylinder (3) is fixedly installed with a negative pressure fan (31), the upper surface of the auxiliary cylinder (3) is fixedly connected to an isolation filter screen (32), and the isolation filter screen (32) is tightly connected to the lower surface of the circular cylinder (27).

2. The waste rubber cleaning device for tire tread calendering according to claim 1, characterized in that: There are at least four groups of calender rollers (12), which are installed at equal intervals on the inner surface of the calender frame (1).

3. The waste rubber cleaning device for tire tread calendering according to claim 1, characterized in that: The receiving cylinder (14) is a square cylinder structure and is assembled and installed at the bottom of the calender frame (1).

4. The waste rubber cleaning device for tire tread calendering according to claim 1, characterized in that: A right-angle rod (33) is fixedly connected to one side surface of the negative pressure fan (31), one end of the right-angle rod (33) is rotatably connected to a rotating block (34), and the rotating block (34) is fixedly connected to the bottom surface of the receiving tube (14).

5. The waste rubber cleaning device for tire tread calendering according to claim 4, characterized in that: One end of the right-angle rod (33) is fixedly connected to an arc-shaped positioning plate (35), and the arc-shaped positioning plate (35) is tightly connected to a side surface of the circular cylinder (27).

6. The waste rubber cleaning device for tire tread calendering according to claim 5, characterized in that: A positioning screw (36) is threadedly mounted on one side of the arc-shaped positioning plate (35), and the positioning screw (36) is threadedly mounted on a side surface of the circular cylinder (27).

7. The waste rubber cleaning device for tire tread calendering according to claim 1, characterized in that: Both sides of the interior of the calender frame (1) are fixedly connected with mounting frames (4), and both ends of the mounting frame (4) are slidably mounted with sliding rods (41).

8. The waste rubber cleaning device for tire tread calendering according to claim 7, characterized in that: A compression spring (42) is slidably sleeved on one end surface of the sliding rod (41), and one end of the compression spring (42) is fixedly connected to the bottom surface of the mounting frame (4).

9. The waste rubber cleaning device for tire tread calendering according to claim 7, characterized in that: The bottom surface of the sliding rod (41) is fixedly connected with an auxiliary scraper (43), and the auxiliary scraper (43) is slidably connected to a side surface of the wedge-shaped cleaning plate (23).

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