Acrylate rubber dehydration device

Abstract

The utility model relates to the technical field of rubber dewatering, in particular to an acrylate rubber dewatering device which comprises a box body mechanism, a dewatering mechanism and a water collecting mechanism, the dewatering mechanism is located inside and above a box body, the water collecting mechanism is located at the bottom of the box body mechanism, a box body shell is located outside the box body mechanism, and guide grooves are formed in the two sides of the box body shell. The first extrusion roller is located in the middle of the dewatering mechanism, the second extrusion roller is located behind the first extrusion roller, and the transmission mechanism is located below the first extrusion roller and the second extrusion roller. According to the acrylate rubber dehydration device, the extrusion rollers, the threaded rods and the control motor are arranged, the distance between the extrusion rollers and the transmission mechanism below the extrusion rollers is adjusted, the extrusion pressure can be adjusted according to the thickness of rubber, the requirement for dehydration of rubber of various thicknesses is met, and the two extrusion rollers are arranged, so that the distances between the two extrusion rollers and the transmission mechanism are different; and the rubber is extruded twice, so that the dehydration is more complete, and the dehydration efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber dehydration, in particular to an acrylic rubber dehydration device. Background Art

[0002] Acrylic rubber is an elastomer obtained by copolymerization with acrylic ester as the main monomer. Its main chain is a saturated carbon chain and the side group is a polar ester group. It is widely used in various high-temperature and oil-resistant environments. It has become a sealing material that the automotive industry has focused on developing and promoting in recent years, especially for automotive high-temperature resistant oil seals, crankshafts, valve stems, cylinder gaskets, hydraulic oil pipelines, etc. Dehydration equipment is required for dehydration during its production process.

[0003] The existing dehydration devices usually use two rotating rollers to squeeze and dehydrate the rubber, but cannot be effectively adjusted according to the thickness of different rubbers. Some adjustable dehydration devices use bolts to adjust the dehydration, which is time-consuming and laborious. At the same time, the bolts are prone to loosening during long-term use, which is inconvenient to use. Utility Model Content

[0004] The utility model aims to provide an acrylic rubber dehydration device to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an acrylic rubber dehydration device, comprising a box mechanism, a dehydration mechanism and a water collecting mechanism, wherein the dehydration mechanism is located inside and above the box mechanism, and the water collecting mechanism is located at the bottom of the box mechanism.

[0006] The box structure consists of a box shell, guide grooves and support legs. The box shell is located outside the box structure, the guide grooves are arranged on both sides of the box shell, and the support legs are fixedly connected to the bottom of the box shell.

[0007] The dehydration mechanism consists of a squeeze roller one, a squeeze roller two, a transmission mechanism, a motor, a threaded rod, a slider, a reducer, a fixed block, a rotating shaft, a control motor and a fan. The squeeze roller one is located in the middle of the dehydration mechanism, the squeeze roller two is located behind the squeeze roller one, the transmission mechanism is located below the squeeze roller one and the squeeze roller two, the motor is connected to the left side of the transmission mechanism, the slider is fixedly connected to both sides of the squeeze roller one and the squeeze roller two, the threaded rod is threadedly connected to the inner side of the slider, the reducer is connected to the top of the threaded rod, the rotating shaft is connected to the right side of the reducer, the fixed block is rotatably connected to the outer surface of the rotating shaft, and the control motor is connected to the right side of the rotating shaft.

[0008] The water collecting mechanism is composed of a guide groove, a screen and a water collecting box. The guide groove is located above the water collecting mechanism, the screen is fixedly connected to the bottom of the guide groove, and the water collecting box is fixedly connected to the bottom of the guide groove.

[0009] Preferably, there are four threaded rods, and the threaded rods are rotatably connected to the top of the guide groove through bearings.

[0010] Preferably, a pointer is provided on the side of the slider away from the squeezing roller, and observation windows are fixedly connected to the left sides of the two guide grooves on the left side. The material of the observation windows is transparent glass, and scales are engraved on one side of the two observation windows. The user can easily observe the specific height of the squeezing roller adjustment, so that the distance between the squeezing roller and the transmission mechanism is more accurate.

[0011] Preferably, the two ends of the squeezing roller one and the squeezing roller two are slidably connected to the inside of the guide grooves on both sides of the box shell through sliders, and the reducer, fixed block and control motor are fixedly connected to the top of the box shell from left to right in sequence, so that the squeezing rollers can move up and down in the guide grooves.

[0012] Preferably, the transmission mechanism consists of two transmission shafts and a conveyor belt, and holes are evenly arranged on the conveyor belt. The two transmission shafts are rotatably connected to the inside of the box shell on both sides through bearings. The motor is fixedly connected to the right side of the box shell, and the output end is connected to the left side of the transmission shaft behind the transmission mechanism. The motor drives the transmission mechanism to transfer the rubber from the back to the front, and dehydrates it through the squeezing of the two squeezing rollers above. The holes above the conveyor belt prevent moisture from remaining on the conveyor belt, and the moisture flows through the holes to the water collecting tank below.

[0013] Preferably, a fan is fixedly connected to the top of the box shell, and a filter is provided on the top of the fan. The fan prevents moisture from remaining on the surface of the roller body and falls into the water collecting box at the bottom following the wind direction. The filter prevents the fan from inhaling impurities and contaminating the rubber.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The acrylic rubber dehydration device can adjust the distance between the squeezing roller and the transmission mechanism below by setting the squeezing roller, the threaded rod and the control motor, and can adjust the squeezing pressure according to the thickness of the rubber to meet the dehydration of rubbers of various thicknesses, which is easy to use.

[0016] 2. The acrylic rubber dehydration device is provided with two squeezing rollers, so that the distances between the two squeezing rollers and the transmission mechanism are different, and the rubber is squeezed twice, so that the dehydration is more complete and the dehydration efficiency is improved.

[0017] 3. The acrylic rubber dehydration device has a fan at the top to prevent moisture from remaining on the roller surface and to let it fall to the bottom following the wind direction. A screen is provided at the bottom to filter the dehydrated water and keep tiny rubber particles above the screen, thereby avoiding wasting small rubber particles and polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-section three-dimensional structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the side section of the utility model;

[0021] Figure 4 It is a partial three-dimensional structural schematic diagram of the dehydration mechanism of the utility model.

[0022] In the figure: 1. box body; 2. dehydration mechanism; 3. water collecting mechanism; 101. box body shell; 102. guide groove; 103. support leg; 201. squeeze roller one; 202. squeeze roller two; 203. transmission mechanism; 204. motor; 205. threaded rod; 206. slider; 207. reducer; 208. fixed block; 209. rotating shaft; 210. control motor; 211. fan; 301. guide groove; 302. screen; 303. water collecting box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an acrylic rubber dehydration device, comprising a box mechanism 1, a dehydration mechanism 2 and a water collecting mechanism 3, the dehydration mechanism 2 is located inside and above the box mechanism 1, and the water collecting mechanism 3 is located at the bottom of the box mechanism 1.

[0025] The box mechanism 1 consists of a box shell 101, a guide groove 102 and a support leg 103. The box shell 101 is located outside the box mechanism 1. The guide grooves 102 are opened on both sides of the box shell 101. The left sides of the two guide grooves 102 are fixedly connected with observation windows. The material of the observation windows is transparent glass. One side of the two observation windows is engraved with scales. The user can easily observe the specific height of the squeeze roller adjustment to make the distance between the squeeze roller and the transmission mechanism 203 more accurate. The support leg 103 is fixedly connected to the bottom of the box shell 101. The top of the box shell 101 is fixedly connected with a fan 211, and a filter is provided on the top of the fan 211. The fan 211 prevents moisture from remaining on the surface of the roller body and falls into the water collecting tank 303 at the bottom following the wind direction. The filter prevents the fan 211 from inhaling impurities and contaminating the rubber.

[0026] The dehydration mechanism 2 is composed of a squeeze roller 1 201, a squeeze roller 202, a transmission mechanism 203, a motor 204, a threaded rod 205, a slider 206, a reducer 207, a fixed block 208, a rotating shaft 209, a control motor 210 and a fan 211. The squeeze roller 1 201 is located in the middle of the dehydration mechanism 2, the squeeze roller 202 is located behind the squeeze roller 1 201, and the transmission mechanism 203 is located below the squeeze roller 1 201 and the squeeze roller 202. The transmission mechanism 203 consists of two transmission mechanisms. The conveyor belt is composed of a driving shaft and a conveyor belt. Holes are evenly arranged on the conveyor belt. The two transmission shafts are rotatably connected to the inside of the box shell 101 on both sides through bearings. The motor 204 is fixedly connected to the right side of the box shell 101, and the output end is connected to the left side of the transmission shaft behind the transmission mechanism 203. The motor 204 drives the transmission mechanism 203 to transmit the rubber from the rear to the front, and dehydrates it through the squeezing of the two squeezing rollers above. The holes above the conveyor belt prevent moisture from remaining on the conveyor belt and flow through the holes to the water collecting tank 303 below. The motor 204 is connected to the left side of the transmission mechanism 203. The slider 206 is fixedly connected to both sides of the squeezing roller 1 201 and the squeezing roller 202. A pointer is provided on the side of the slider 206 away from the squeezing roller. The threaded rod 205 is threadedly connected to the inner side of the slider 206. There are four threaded rods 205. The threaded rods 205 are rotatably connected to the top of the guide groove 102 through bearings. The reducer 207 is connected to the top of the threaded rod 205. The rotating shaft 209 is connected Connected to the right side of the reducer 207, the fixed block 208 is rotatably connected to the outer surface of the rotating shaft 209, the control motor 210 is connected to the right side of the rotating shaft 209, and both ends of the squeezing roller 1 201 and the squeezing roller 2 202 are slidably connected to the inside of the guide groove 102 on both sides of the box shell 101 through the slider 206. The reducer 207, the fixed block 208 and the control motor 210 are fixedly connected to the top of the box shell 101 from left to right in sequence, so that the squeezing roller can move up and down in the guide groove 102.

[0027] The water collecting mechanism 3 is composed of a guide groove 301 , a screen 302 and a water collecting box 303 . The guide groove 301 is located above the water collecting mechanism 3 , the screen 302 is fixedly connected to the bottom of the guide groove 301 , and the water collecting box 303 is fixedly connected to the bottom of the guide groove 301 .

[0028] When in use, the control motor 210 is started to rotate the rotating shaft 209, and the threaded rods 205 on both sides are driven to rotate through the reducers 207 on both sides, and the squeeze roller 1 201 is driven to move up and down in the guide groove 102 through the sliders on both sides. When it moves to a suitable height, the control motor 210 is stopped. In the same way, the squeeze roller 202 is adjusted to a suitable height, so that the squeeze roller 202 is higher than the squeeze roller 1 201, and then the motor 204 is started to drive the transmission mechanism 203 to operate, and the rubber is placed on the transmission mechanism. Above the conveyor belt, according to the conveying direction of the conveyor belt, the rubber first passes under the squeezing roller 202, and the squeezing roller 202 is driven to rotate by friction, driving the rubber to continue to move forward, and passes under the squeezing roller 1 201. Because the distance between the squeezing roller 1 201 and the conveyor belt is closer, the rubber is squeezed for the second time. Through the operation of the fan 211, the water remaining on the roller body and the conveyor belt falls, and the water falls into the guide groove 301 through the holes on the conveyor belt, and then is filtered through the screen 302 and flows into the water collecting tank 303.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An acrylic rubber dehydration device, comprising a box mechanism (1), a dehydration mechanism (2) and a water collection mechanism (3), characterized in that: The dehydration mechanism (2) is located inside and above the box mechanism (1), and the water collection mechanism (3) is located at the bottom of the box mechanism (1); The box structure (1) comprises a box shell (101), a guide groove (102) and a support leg (103); the box shell (101) is located outside the box structure (1), the guide groove (102) is provided on both sides of the box shell (101), and the support leg (103) is fixedly connected to the bottom of the box shell (101); The dehydration mechanism (2) is composed of a squeezing roller 1 (201), a squeezing roller 2 (202), a transmission mechanism (203), a motor (204), a threaded rod (205), a slider (206), a reducer (207), a fixed block (208), a rotating shaft (209), a control motor (210) and a fan (211); the squeezing roller 1 (201) is located in the middle of the dehydration mechanism (2); the squeezing roller 2 (202) is located behind the squeezing roller 1 (201); and the transmission mechanism (203) is located between the squeezing roller 1 (201) and the squeezing roller 2 (202). At the bottom, the motor (204) is connected to the left side of the transmission mechanism (203), the slider (206) is fixedly connected to both sides of the squeezing roller 1 (201) and the squeezing roller 2 (202), the threaded rod (205) is threadedly connected to the inner side of the slider (206), the reducer (207) is connected to the top end of the threaded rod (205), the rotating shaft (209) is connected to the right side of the reducer (207), the fixed block (208) is rotatably connected to the outer surface of the rotating shaft (209), and the control motor (210) is connected to the right side of the rotating shaft (209); The water collection mechanism (3) is composed of a guide groove (301), a screen (302) and a water collection box (303); the guide groove (301) is located above the water collection mechanism (3); the screen (302) is fixedly connected to the bottom of the guide groove (301); and the water collection box (303) is fixedly connected to the bottom of the guide groove (301).

2. The acrylic rubber dehydration device according to claim 1, characterized in that: There are four threaded rods (205), and the threaded rods (205) are rotatably connected to the top of the guide groove (102) via bearings.

3. The acrylic rubber dehydration device according to claim 1, characterized in that: A pointer is provided on the side of the slider (206) away from the squeezing roller, and observation windows are fixedly connected to the left sides of the two guide grooves (102) on the left side. The material of the observation windows is transparent glass, and scales are engraved on one side of the two observation windows.

4. The acrylic rubber dehydration device according to claim 1, characterized in that: The two ends of the squeezing roller 1 (201) and the squeezing roller 2 (202) are slidably connected to the inside of the guide grooves (102) on both sides of the box shell (101) via sliders (206), and the reducer (207), the fixing block (208) and the control motor (210) are fixedly connected to the top of the box shell (101) in sequence from left to right.

5. The acrylic rubber dehydration device according to claim 1, characterized in that: The transmission mechanism (203) is composed of two transmission shafts and a conveyor belt, holes are evenly arranged on the conveyor belt, and the two transmission shafts are rotatably connected to the inside of the box shell (101) on both sides through bearings. The motor (204) is fixedly connected to the right side of the box shell (101), and the output end is connected to the left side of the transmission shaft behind the transmission mechanism (203).

6. The acrylic rubber dehydration device according to claim 1, characterized in that: A fan (211) is fixedly connected to the top of the box shell (101), and a filter screen is provided on the top of the fan (211).

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