Surface glue coating device for rubber roller production

Abstract

The invention discloses a surface glue coating device for rubber roller production, which comprises a glue coating mechanism, the glue coating mechanism comprises a glue coating assembly, a material ejection assembly, a tension compensation assembly and a driving assembly, the material ejection assembly is mounted on the glue coating assembly, the tension compensation assembly is mounted on the material ejection assembly, the driving assembly is arranged above the glue coating assembly, and the driving assembly is arranged above the glue coating assembly. The glue coating mechanism is arranged on the conveying mechanism, and the material receiving mechanism is arranged at one end of the conveying mechanism; the material receiving mechanism is arranged and can receive the rubber roller on the conveying mechanism, workers do not need to discharge the rubber roller manually, so that the situation that the hands or other parts of the body of the workers are stained with a rubber coating solution, and the rubber coating quality of the rubber roller is affected is avoided, meanwhile, the rubber roller rubber coating efficiency is indirectly improved, and convenience is brought to the workers.

Description

Technical Field

[0001] The invention relates to the technical field of glue coating devices, and in particular to a surface glue coating device for rubber roller production. Background Art

[0002] The rubber roller is a roll-shaped product made of metal or other materials as the core and rubber coated by vulcanization. The rubber roller can be divided into papermaking rubber roller, printing and dyeing rubber roller, printing rubber roller, rice husking rubber roller, metallurgical rubber roller and mimeograph rubber roller according to its use. In the production of paper packaging, tape production, and packaging plastic tape, a layer of coating liquid needs to be coated. At present, the rubber roller can be perfectly coated with glue, but the loading and unloading of the existing rubber roller coating device is generally manual, that is, the staff needs to install the roller shaft of the rubber roller on the output end of the motor that drives the rubber roller to rotate or fix the roller shaft of the rubber roller on the bracket. Since the roller shaft of the rubber roller is closely connected to the motor, it is time-consuming and laborious to install and disassemble the rubber roller, resulting in low work efficiency and not suitable for batch processing. At the same time, during the unloading process of the rubber roller, the hands or other parts of the body of the staff are easily stained with the coating liquid, thereby affecting the coating quality of the rubber roller. In view of the above defects, it is necessary to design a surface coating device for rubber roller production. Summary of the invention

[0003] The object of the present invention is to provide a surface rubber coating device for rubber roller production to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a surface glue coating device for rubber roller production, comprising a glue coating mechanism, the glue coating mechanism comprising a glue coating component, a material pushing component, a tension compensation component and a driving component, the glue coating component is installed with a material pushing component, the tension compensation component is installed with a driving component above the glue coating component, the glue coating mechanism is arranged on the conveying mechanism, one end of the conveying mechanism is provided with a material receiving mechanism, the tension compensation component comprises a tension compensation roller, a first guide roller, a tensioning roller and a second guide roller, the tension compensation roller is rotatably mounted on the second roller mounting seat, one side of the second roller mounting seat is fixedly connected to one end of a connecting rod, the other end of the connecting rod is fixedly connected to one side of the first roller mounting seat, the first guide roller is rotatably mounted on the third roller mounting seat, the third roller mounting seat is mounted on a supporting plate, a roller mounting plate is installed on one side of the third roller mounting seat, a tensioning roller is rotatably mounted on the roller mounting plate, the first guide roller and the second guide roller are respectively located on both sides of the tension compensation roller, and the second guide roller is rotatably mounted on the fourth roller mounting seat.

[0005] Preferably, the rubber coating assembly includes a rubber coating roller and a rubber coating belt. There are two rubber coating rollers, which are arranged side by side at intervals. The two rubber coating rollers are rotatably installed on the first roller mounting seat. A rubber coating box is arranged below the first roller mounting seat. A driving roller is rotatably installed inside the rubber coating box. The shaft end of the driving roller is fixedly connected to the output end of the first motor. An extrusion roller is arranged on one side of the driving roller, and the extrusion roller is rotatably installed inside the rubber coating box.

[0006] Preferably, an impregnating roller is rotatably installed at the bottom of the rubber coating box. A recovery box communicated with the rubber coating box is installed at the top of the rubber coating box. A filter plate is installed at the bottom of the recovery box. Strip-shaped grooves are formed in the filter plate. A baffle plate arranged obliquely is installed on the filter plate. A scraping plate is installed obliquely inside the recovery box. The scraping plate is in contact with the rubber coating belt. The rubber coating belt is sequentially wound around the rubber coating roller, the second guiding roller, the tension compensation roller, the first guiding roller, the tensioning roller, the impregnating roller, the extrusion roller and the driving roller.

[0007] Preferably, the blanking component includes a hydraulic cylinder. The piston rod of the hydraulic cylinder is fixedly connected to the first roller mounting seat. Two first roller supports are installed at both ends of the first roller mounting seat. Two first rollers are rotatably installed on the first roller supports. The hydraulic cylinder is installed on a hydraulic cylinder mounting frame. The hydraulic cylinder mounting frame is installed on a support plate. A plurality of guiding sliding sleeves are installed on the support plate. The guiding sliding sleeves are sleeved on guiding rods. The top of the guiding rod is fixedly connected to the bottom of the first roller mounting seat.

[0008] Preferably, the driving component includes a driving motor. The driving motor is installed on a support frame. Two second roller supports are installed at both ends of the support frame. Two second rollers are rotatably installed on the second roller supports. The two second rollers are arranged side by side at intervals. The roller shaft of one of the second rollers is fixedly connected to the output end of the driving motor.

[0009] Preferably, the conveying mechanism includes a frame and a conveying chain. There are two frames. Active sprockets and driven sprockets are respectively arranged at both ends of the two frames. The two active sprockets are installed on a transmission shaft. The transmission shaft is fixedly connected to the output end of a second motor. The second motor is installed on the frame. A conveying chain is wound between the active sprocket and the driven sprocket. A plurality of support blocks are equidistantly installed on the conveying chain. U-shaped grooves are formed in the support blocks. A sensor bracket is installed on the frame. A photoelectric sensor is installed on the sensor bracket.

[0010] Preferably, the material receiving mechanism includes a material receiving frame, a support plate and a third motor for driving the support plate to move. The material receiving frame includes a bottom plate and a material receiving plate. Material receiving plates are installed at both ends of the bottom plate. A plurality of V-shaped grooves are evenly distributed on the material receiving plates. Two lifting lugs are installed at both ends of the material receiving frame.

[0011] Preferably, limit baffles are installed at the four corners of the pallet. Sliders are installed at the bottom of the pallet. The sliders are slidably arranged on the slide rails. The slide rails are installed on the base. A nut mounting seat is installed at the bottom of the pallet. A lead screw nut is installed on the nut mounting seat. The lead screw nut is sleeved on the lead screw. The lead screw is rotatably installed on the base through a lead screw seat. One end of the lead screw is fixedly connected to the output end of the third motor.

[0012] Compared with the prior art, the technical solution provided by the present invention has at least the following technical effects or advantages: The present invention is provided with a rubber coating assembly. The driving roller is driven to rotate by the first motor. The driving roller drives the rubber coating belt to move. The rubber coating belt first immerses in the rubber coating liquid in the rubber coating tank through the dipping roller, so that the rubber coating liquid adheres to the rubber coating belt. Then it passes through the squeezing roller, and the squeezing wheel squeezes the rubber coating belt to extrude the excess rubber coating liquid. The excess rubber coating liquid falls into the rubber coating tank, thereby reducing the waste of the rubber coating liquid. The rubber coating belt with the rubber coating liquid adheres to the rubber coating roller under the action of the two rubber coating rollers, and feeds the rubber to the rubber roller core. At the same time, the driving motor drives the second roller to rotate, and the second roller drives the rubber roller core to rotate. The rotating rubber roller core fits with the upper surface of the rubber coating belt, so that the rubber coating belt with the rubber coating liquid can wrap the rubber roller core, thereby completing the rubber coating operation of the rubber roller core. The present invention is provided with a blanking component. When the hydraulic cylinder works, the hydraulic cylinder drives the first roller mounting seat to move upward. The rubber coating roller and the rubber coating belt also move upward accordingly, so that the rubber coating belt on the rubber coating roller contacts the rubber roller core. The first roller support seat installed on the first roller mounting seat also moves upward accordingly, so that the two first rollers contact the roller shaft of the rubber roller core and drive the roller shaft of the rubber roller core to move upward, thereby being able to lift the rubber roller core on the conveying mechanism, reducing the workload and effectively improving the work efficiency. The present invention is provided with a tension compensation component. During the process of the hydraulic cylinder pushing the first roller mounting seat upward, the rubber coating roller on the first roller mounting seat will drive the rubber coating belt to move upward, resulting in the rubber coating belt being too taut. At this time, the connecting rod and the second roller mounting seat also move upward accordingly. The second roller mounting seat drives the tension compensation roller to move upward. The rubber coating belt loses the restriction of the tension compensation roller, so that the rubber coating belt resets, thereby being able to timely compensate the tension of the rubber coating belt, keep the tension of the rubber coating belt consistent, and prevent the rubber coating belt from being taut and broken. During the process of the hydraulic cylinder pulling the first roller mounting seat downward, the tension compensation roller on the second roller mounting seat will drive the rubber coating belt to move downward, being able to timely compensate the tension of the rubber coating belt, keep the tension of the rubber coating belt consistent, and prevent the rubber coating belt from being loose and scattered. The present invention is provided with a material receiving mechanism, which drives the conveying chain to rotate by the second motor, and the conveying chain drives the rubber roller to move to the material receiving mechanism. Under the action of gravity, the roller shaft of the rubber roller falls into the V-shaped groove of the material receiving frame, and the third motor drives the screw rod to rotate, and the screw rod drives the screw rod nut to move, and the nut mounting seat and the support plate also move therewith, thereby driving the material receiving frame to move, so that the next V-shaped groove on the material receiving frame is located at the conveying end of the conveying mechanism, and the above operation is repeated until several V-shaped grooves on the material receiving frame are full of rubber rollers, which can receive the rubber rollers on the conveying mechanism. The staff does not need to manually unload the rubber rollers, thereby avoiding the staff's hands or other parts of the body being stained with glue coating liquid, affecting the glue coating quality of the rubber roller, and indirectly improving the efficiency of the rubber roller coating operation, which brings convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 It is a structural schematic diagram of the present invention; Figure 2 It is a partial three-dimensional diagram of the glue coating mechanism in the present invention; Figure 3 It is a schematic diagram of the structure of the glue coating mechanism in the present invention; Figure 4 It is a schematic structural diagram of the material receiving mechanism in the present invention.

[0014] In the attached figure: Coating mechanism; 11. Coating assembly; 1101. Coating roller; 1102. First roller mounting seat; 1103. Coating box; 1104. Driving roller; 1105. First motor; 1106. Extrusion roller; 1107. Impregnating roller; 1108. Recycling box; 1109. Filter plate; 1110. Strip groove; 1111. Baffle; 1112. Scraper; 1113. Coating belt; 12. Top material assembly; 1201. Hydraulic cylinder; 1202. First roller support; 1203. First roller; 1204. Hydraulic cylinder mounting frame; 1205. Support plate; 1206. Guide sliding sleeve; 1207. Guide rod; 13. Tension compensation assembly; 1301. Tension compensation roller; 1302. Second roller mounting seat; 1303. Connecting rod; 1304. First guide roller; 1305. Third roller mounting seat; 1306. Roller mounting plate; 1307. Tensioning roller; 1308. Second guide roller; 1309. Fourth roller mounting seat; 14. Driving assembly; 1401. Driving motor; 1402. Support frame; 1403. Second roller support; 1404. Second roller; 2. Conveying mechanism; 201. Frame; 202. Driving sprocket; 203. Driven sprocket; 204. Transmission shaft; 205. Second motor; 206. Conveyor chain; 207. Support block; 208. U-shaped groove; 209. Sensor bracket; 210. Photoelectric sensor; 3. Material receiving mechanism; 301. Base plate; 302. Material receiving plate; 303. V-shaped groove; 304. Lifting lug; 305. Support plate; 306. Limit baffle; 307. Slide block; 308. Slide rail; 309. Base; 310. Nut mounting seat; 311. Lead screw nut; 312. Lead screw; 313. Lead screw seat; 314. Third motor. Detailed implementation manners

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0016] Please refer to Figures 1-4 As shown in the figure, the present invention provides a technical solution: a surface coating device for rubber roller production, including a coating mechanism 1. The coating mechanism 1 includes a coating assembly 11, a top material assembly 12, a tension compensation assembly 13 and a driving assembly 14. The top material assembly 12 is installed on the coating assembly 11, the tension compensation assembly 13 is installed on the top material assembly 12, the driving assembly 14 is arranged above the coating assembly 11. The coating mechanism 1 is arranged on the conveying mechanism 2, and a material receiving mechanism 3 is arranged at one end of the conveying mechanism 2.

[0017] In this embodiment, the rubber coating assembly 11 includes a rubber coating roller 1101 and a rubber coating belt 1113. There are two rubber coating rollers 1101, which are arranged side by side at intervals. The two rubber coating rollers 1101 are rotatably installed on the first roller mounting seat 1102. Below the first roller mounting seat 1102, there is a rubber coating box 1103. Inside the rubber coating box 1103, a driving roller 1104 is rotatably installed. The shaft end of the driving roller 1104 is fixedly connected to the output end of the first motor 1105. The first motor 1105 is installed on the rubber coating box 1103. On one side of the driving roller 1104, there is a pressing roller 1106, which is rotatably installed inside the rubber coating box 1103. The rubber coating box 1103 contains rubber coating liquid. At the bottom of the rubber coating box 1103, an impregnating roller 1107 is rotatably installed. At the top of the rubber coating box 1103, a recovery box 1108 connected to the rubber coating box 1103 is installed. At the bottom of the recovery box 1108, a filter plate 1109 is installed. The filter plate 1109 is provided with a strip-shaped groove 1110. On the filter plate 1109, an inclined baffle 1111 is installed. Inside the recovery box 1108, a scraping plate 1112 is installed obliquely. The scraping plate 1112 is in contact with the rubber coating belt 1113. The rubber coating belt 1113 is wound around the rubber coating roller 1101, the second guiding roller 1308, the tension compensation roller 1301, the first guiding roller 1304, the tensioning roller 1307, the impregnating roller 1107, the pressing roller 1106 and the driving roller 1104 in sequence. The driving roller 1104 is driven to rotate by the first motor 1105, and the driving roller 1104 drives the rubber coating belt 1113 to move. The rubber coating belt 1113 first immerses in the rubber coating liquid in the rubber coating box 1103 through the impregnating roller 1107, so that the rubber coating belt 1113 is adhered with the rubber coating liquid. Then it passes through the pressing roller 1106, and the pressing roller 1106 presses the rubber coating belt 1113 to squeeze out the excess rubber coating liquid. The excess rubber coating liquid falls into the rubber coating box 1103, thereby reducing the waste of the rubber coating liquid. The rubber coating belt 1113 adhered with the rubber coating liquid feeds the rubber to the rubber roller core under the action of the two rubber coating rollers 1101. At the same time, the driving motor 1401 drives the second roller 1404 to rotate, and the second roller 1404 drives the rubber roller core to rotate. The rotating rubber roller core is attached to the upper surface of the rubber coating belt 1113, so that the rubber coating belt 1113 adhered with the rubber coating liquid can perform the rubber wrapping operation on the rubber roller core, thereby completing the rubber coating operation of the rubber roller core.

[0018] The ejector assembly 12 in this embodiment includes a hydraulic cylinder 1201. The piston rod of the hydraulic cylinder 1201 is fixedly connected to the first roller mounting seat 1102. Both ends of the first roller mounting seat 1102 are provided with first roller supports 1202. Two first rollers 1203 are rotatably mounted on the first roller supports 1202. The two first rollers 1203 are arranged side by side at intervals. The hydraulic cylinder 1201 is mounted on a hydraulic cylinder mounting frame 1204. The hydraulic cylinder mounting frame 1204 is mounted on a support plate 1205. A plurality of guide bushings 1206 are mounted on the support plate 1205. The guide bushings 1206 are sleeved on guide rods 1207. The top of the guide rod 1207 is fixedly connected to the bottom of the first roller mounting seat 1102. By the operation of the hydraulic cylinder 1201, the hydraulic cylinder 1201 drives the first roller mounting seat 1102 to move upward, and the rubber coating roller 1101 and the rubber coating belt 1113 also move upward accordingly, so that the rubber coating belt 1113 on the rubber coating roller 1101 contacts the rubber roller core. The first roller supports 1202 mounted on the first roller mounting seat 1102 also move upward, so that the two first rollers 1203 contact the roller shaft of the rubber roller core and drive the roller shaft of the rubber roller core to move upward, thereby being able to lift the rubber roller core on the conveying mechanism 2; the particles on the rubber coating belt 1113 are scraped off by the scraper 1112 in the recycling box 1108, effectively removing the particles attached to the surface of the rubber coating belt 1113, which helps to improve the quality of rubber coating. The scraped-off particles fall onto the filter plate 1109, and the remaining rubber coating liquid after being filtered by the filter plate 1109 falls into the rubber coating box 1103 for recycling.

[0019] The tension compensation assembly 13 in this embodiment includes a tension compensation roller 1301, a first guide roller 1304, a tensioning roller 1307, and a second guide roller 1308. The tension compensation roller 1301 is rotatably installed on the second roller mounting seat 1302. One side of the second roller mounting seat 1302 is fixedly connected to one end of the connecting rod 1303, and the other end of the connecting rod 1303 is fixedly connected to one side of the first roller mounting seat 1102. The first guide roller 1304 is rotatably installed on the third roller mounting seat 1305, and the third roller mounting seat 1305 is installed on the support plate 1205. A roller mounting plate 1306 is installed on one side of the third roller mounting seat 1305, and the tensioning roller 1307 is rotatably installed on the roller mounting plate 1306. The first guide roller 1304 and the second guide roller 1308 are respectively located on both sides of the tension compensation roller 1301. The second guide roller 1308 is rotatably installed on the fourth roller mounting seat 1309, and the fourth roller mounting seat 1309 is installed on the support plate 1205. During the process of the hydraulic cylinder 1201 pushing the first roller mounting seat 1102 upward, the rubber-covered roller 1101 on the first roller mounting seat 1102 will drive the rubber-covered tape 1113 to move upward, resulting in the rubber-covered tape 1113 being overly tightened. At this time, the connecting rod 1303 and the second roller mounting seat 1302 also move upward accordingly. The second roller mounting seat 1302 drives the tension compensation roller 1301 to move upward, and the rubber-covered tape 1113 loses the restriction of the tension compensation roller 1301, enabling the rubber-covered tape 1113 to reset. Thus, the tension of the rubber-covered tape 1113 can be compensated in a timely manner, keeping the tension of the rubber-covered tape 1113 consistent and preventing the rubber-covered tape 1113 from being tightened and broken. During the process of the hydraulic cylinder 1201 pulling the first roller mounting seat 1102 downward, the tension compensation roller 1301 on the second roller mounting seat 1302 will drive the rubber-covered tape 1113 to move downward, which can compensate the tension of the rubber-covered tape 1113 in a timely manner, keep the tension of the rubber-covered tape 1113 consistent, and prevent the rubber-covered tape 1113 from being loose and disorderly.

[0020] The drive assembly 14 in this embodiment includes a drive motor 1401. The drive motor 1401 is installed on the support frame 1402. Second roller supports 1403 are installed at both ends of the support frame 1402. Two second rollers 1404 are rotatably installed on the second roller supports 1403. The two second rollers 1404 are arranged side by side at intervals. The roller shaft of one of the second rollers 1404 is fixedly connected to the output end of the drive motor 1401. By driving the second roller 1404 to rotate through the drive motor 1401, the second roller 1404 drives the rubber roller core to be coated with rubber, eliminating the need for workers to install the shaft end of the rubber roller core on the output end of the motor, reducing the workload and effectively improving the work efficiency.

[0021] The conveying mechanism 2 in this embodiment includes a frame 201 and a conveying chain 206. There are two frames 201. At both ends of the two frames 201, a driving sprocket 202 and a driven sprocket 203 are respectively arranged. The two driving sprockets 202 are installed on a transmission shaft 204. The transmission shaft 204 is fixedly connected to the output end of a second motor 205. The second motor 205 is installed on the frame 201. A conveying chain 206 is wound between the driving sprocket 202 and the driven sprocket 203. A number of support blocks 207 are equidistantly installed on the conveying chain 206. A U-shaped groove 208 is formed on the support block 207. A sensor bracket 209 is installed on the frame 201. A photoelectric sensor 210 is installed on the sensor bracket 209. The photoelectric sensor 210 is electrically connected to a PLC controller. The PLC controller is respectively electrically connected to a first motor 1105, a hydraulic cylinder 1201, a second motor 205, and a third motor 314.

[0022] The receiving mechanism 3 in this embodiment includes a receiving frame, a pallet 305, and a third motor 314 for driving the movement of the pallet 305. The receiving frame includes a bottom plate 301 and a receiving plate 302. Receiving plates 302 are installed at both ends of the bottom plate 301. A number of V-shaped grooves 303 are evenly distributed on the receiving plates 302. Two lifting lugs 304 are installed at both ends of the receiving frame. The receiving frame is placed on the pallet 305. Limit baffles 306 are installed at the four corners of the pallet 305. The limit baffles 306 are of an L-shaped structure. A slider 307 is installed at the bottom of the pallet 305. The slider 307 is slidably arranged on a slide rail 308. The slide rail 308 is installed on a base 309. A nut mounting seat 310 is installed at the bottom of the pallet 305. A lead screw nut 311 is installed on the nut mounting seat 310. The lead screw nut 311 is sleeved on a lead screw 312. The lead screw 312 is rotatably installed on the base 309 through a lead screw seat 313. One end of the lead screw 312 is fixedly connected to the output end of the third motor 314.

[0023] Working principle of the present invention: During use, both ends of the rubber roller core are respectively placed in the U-shaped grooves 208 of two adjacent support blocks 207. The second motor 205 drives the transmission shaft 204 to rotate. The transmission shaft 204 drives the conveyor chain 206 to rotate through the driving sprocket 202. The conveyor chain 206 drives the rubber roller core to move. When the photoelectric sensor 210 senses the rubber roller core, the photoelectric sensor 210 sends the sensed signal to the PLC controller. The PLC controller controls the second motor 205 to stop working and controls the hydraulic cylinder 1201 to work. The hydraulic cylinder 1201 drives the first roller mounting seat 1102 to move upward. The rubber coating roller 1101 and the rubber coating belt 1113 also move upward accordingly, so that the rubber coating belt 1113 on the rubber coating roller 1101 contacts the rubber roller core. The first roller support 1202 mounted on the first roller mounting seat 1102 also moves upward, so that the two first rollers 1203 contact the roller shaft of the rubber roller core and drive the roller shaft of the rubber roller core to move upward, thereby being able to lift the rubber roller core on the conveying mechanism 2. At this time, the roller shaft of the rubber roller core contacts the second roller 1404. The first motor 1105 drives the driving roller 1104 to rotate. The driving roller 1104 drives the rubber coating belt 1113 to move. The rubber coating belt 1113 first dips into the rubber coating liquid in the rubber coating box 1103 through the dipping roller 1107, so that the rubber coating belt 1113 is adhered with the rubber coating liquid, and then passes through the squeezing roller 1106. The squeezing wheel 1106 squeezes the rubber coating belt 1113 to squeeze out the excess rubber coating liquid. The excess rubber coating liquid falls into the rubber coating box 1103, thereby reducing the waste of the rubber coating liquid. The rubber coating belt 1113 adhered with the rubber coating liquid feeds the rubber to the rubber roller core under the action of the two rubber coating rollers 1101. At the same time, the driving motor 1401 drives the second roller 1404 to rotate. The second roller 1404 drives the rubber roller core to rotate. The rotating rubber roller core fits with the upper surface of the rubber coating belt 1113, so that the rubber coating belt 1113 adhered with the rubber coating liquid can perform the rubber wrapping operation on the rubber roller core, thereby completing the rubber coating operation of the rubber roller core. Subsequently, the rubber coating belt 1113 enters the recovery box 1108 through the tension compensation assembly 13. The scraper 1112 in the recovery box 1108 scrapes off the particulate matter on the rubber coating belt 1113, effectively removing the particulate matter attached to the surface of the rubber coating belt 1113, thereby helping to improve the quality of the rubber coating. The scraped-off particulate matter falls onto the filter plate 1109. The residual rubber coating liquid after being filtered by the filter plate 1109 falls into the rubber coating box 1103 for recovery;Finally, after the rubber coating is completed, the hydraulic cylinder 1201 drives the first roller mounting seat 1102 to move downward, so that the roller shaft of the rubber roller falls into the U-shaped grooves 208 of two adjacent support blocks 207. The second motor 205 drives the conveyor chain 206 to rotate, and the conveyor chain 206 drives the rubber roller to move onto the material receiving mechanism 3. Under the action of gravity, the roller shaft of the rubber roller falls into the V-shaped groove 303 of the material receiving frame. The third motor 314 drives the lead screw 312 to rotate, and the lead screw 312 drives the lead screw nut 311 to move. The nut mounting seat 310 and the support plate 305 also move accordingly, thereby driving the material receiving frame to move, so that the next V-shaped groove 303 on the material receiving frame is located at the conveying end of the conveying mechanism 2. Repeat the above operations until several V-shaped grooves 303 on the material receiving frame are filled with rubber rollers. Hang the hook on the crane on the lifting lug 304 on the material receiving frame, and lift the material receiving frame out by the crane for blanking. Workers do not need to manually perform the blanking operation on the rubber rollers, thus avoiding the situation that the hands or other parts of the body of the workers get stained with the rubber coating liquid, which affects the rubber coating quality of the rubber rollers. At the same time, the efficiency of the rubber coating operation of the rubber rollers is indirectly improved, bringing convenience to the workers.

[0024] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A surface rubber coating device for the production of rubber rollers, characterized in that: It includes a rubber coating mechanism (1), and the rubber coating mechanism (1) includes a rubber coating assembly (11), a blanking component (12), a tension compensation component (13), and a driving component (14). The blanking component (12) is installed on the rubber coating assembly (11), the tension compensation component (13) is installed on the blanking component (12), the driving component (14) is arranged above the rubber coating assembly (11), the rubber coating mechanism (1) is arranged on the conveying mechanism (2), and a receiving mechanism (3) is arranged at one end of the conveying mechanism (2).

2. The surface rubber coating device for the production of rubber rollers according to claim 1, wherein: The rubber coating assembly (11) includes a rubber coating roller (1101) and a rubber coating belt (1113). There are two rubber coating rollers (1101), and the two rubber coating rollers (1101) are arranged side by side at intervals. The two rubber coating rollers (1101) are rotatably installed on the first roller mounting seat (1102). A rubber coating box (1103) is arranged below the first roller mounting seat (1102). A driving roller (1104) is rotatably installed inside the rubber coating box (1103). The shaft end of the driving roller (1104) is fixedly connected to the output end of the first motor (1105). An extrusion roller (1106) is arranged on one side of the driving roller (1104), and the extrusion roller (1106) is rotatably installed inside the rubber coating box (1103).

3. The surface rubber coating device for the production of rubber rollers according to claim 2, characterized in that: An impregnating roller (1107) is rotatably installed at the bottom of the rubber coating box (1103). A recovery box (1108) communicated with the rubber coating box (1103) is installed at the top of the rubber coating box (1103). A filter plate (1109) is installed at the bottom of the recovery box (1108). A strip-shaped groove (1110) is formed on the filter plate (1109). A baffle plate (1111) arranged obliquely is installed on the filter plate (1109). A scraping plate (1112) is installed obliquely inside the recovery box (1108). The scraping plate (1112) is in contact with the rubber coating belt (1113). The rubber coating belt (1113) is sequentially wound around the rubber coating roller (1101), the second guiding roller (1308), the tension compensation roller (1301), the first guiding roller (1304), the tensioning roller (1307), the impregnating roller (1107), the extrusion roller (1106), and the driving roller (1104).

4. A surface rubber coating device for producing rubber rollers according to claim 1, characterized in that: The blanking component (12) includes a hydraulic cylinder (1201). The piston rod of the hydraulic cylinder (1201) is fixedly connected to the first roller mounting seat (1102). First roller supports (1202) are installed at both ends of the first roller mounting seat (1102). Two first rollers (1203) are rotatably installed on the first roller supports (1202). The hydraulic cylinder (1201) is installed on the hydraulic cylinder mounting frame (1204). The hydraulic cylinder mounting frame (1204) is installed on the support plate (1205). A number of guiding sliding sleeves (1206) are installed on the support plate (1205). The guiding sliding sleeves (1206) are sleeved on the guiding rods (1207). The top of the guiding rod (1207) is fixedly connected to the bottom of the first roller mounting seat (1102).

5. The surface rubber coating device for producing rubber rollers according to claim 1, characterized in that: The tension compensation assembly (13) includes a tension compensation roller (1301), a first guide roller (1304), a tensioning roller (1307) and a second guide roller (1308). The tension compensation roller (1301) is rotatably mounted on the second roller mounting seat (1302). One side of the second roller mounting seat (1302) is fixedly connected to one end of a connecting rod (1303), and the other end of the connecting rod (1303) is fixedly connected to one side of the first roller mounting seat (1102).

6. The surface rubber coating device for the production of rubber rollers according to claim 5, characterized in that: The first guide roller (1304) is rotatably mounted on the third roller mounting seat (1305). The third roller mounting seat (1305) is mounted on the support plate (1205). One side of the third roller mounting seat (1305) is provided with a roller mounting plate (1306). The tensioning roller (1307) is rotatably mounted on the roller mounting plate (1306). The first guide roller (1304) and the second guide roller (1308) are respectively located on both sides of the tension compensation roller (1301). The second guide roller (1308) is rotatably mounted on the fourth roller mounting seat (1309).

7. The surface rubber coating device for the production of rubber rollers according to claim 1, wherein: The drive assembly (14) includes a drive motor (1401). The drive motor (1401) is mounted on the support frame (1402). Second roller supports (1403) are mounted at both ends of the support frame (1402). Two second rollers (1404) are rotatably mounted on the second roller supports (1403). The two second rollers (1404) are arranged side by side at intervals. The roller shaft of one of the second rollers (1404) is fixedly connected to the output end of the drive motor (1401).

8. The surface rubber coating device for producing rubber rollers according to claim 1, characterized in that: The conveying mechanism (2) includes a frame (201) and a conveying chain (206). There are two frames (201). Active sprockets (202) and driven sprockets (203) are respectively arranged at both ends of the two frames (201). The two active sprockets (202) are mounted on a transmission shaft (204). The transmission shaft (204) is fixedly connected to the output end of a second motor (205). The second motor (205) is mounted on the frame (201). A conveying chain (206) is wound between the active sprocket (202) and the driven sprocket (203). A number of support blocks (207) are equidistantly mounted on the conveying chain (206). A U-shaped groove (208) is formed in the support block (207). A sensor bracket (209) is mounted on the frame (201). A photoelectric sensor (210) is mounted on the sensor bracket (209).

9. The surface rubber coating device for the production of rubber rollers according to claim 1, characterized in that: The material receiving mechanism (3) includes a material receiving frame, a pallet (305) and a third motor (314) for driving the movement of the pallet (305). The material receiving frame includes a bottom plate (301) and a material receiving plate (302). Material receiving plates (302) are mounted at both ends of the bottom plate (301). A number of V-shaped grooves (303) are evenly distributed on the material receiving plates (302). Two lifting lugs (304) are mounted at both ends of the material receiving frame.

10. A surface rubber coating device for production of rubber rollers according to claim 9, characterized in that: Limit baffles (306) are installed at the four corners of the pallet (305). A slider (307) is installed at the bottom of the pallet (305). The slider (307) is slidably arranged on a slide rail (308). The slide rail (308) is installed on a base (309). A nut mounting seat (310) is installed at the bottom of the pallet (305). A lead screw nut (311) is installed on the nut mounting seat (310). The lead screw nut (311) is sleeved on a lead screw (312). The lead screw (312) is rotatably installed on the base (309) through a lead screw seat (313). One end of the lead screw (312) is fixedly connected to the output end of a third motor (314).

Images