High and low temperature resistant acrylate rubber raw material pretreatment device

Abstract

The utility model relates to the field of high-temperature and low-temperature resistant acrylate rubber, in particular to a high-temperature and low-temperature resistant acrylate rubber raw material pretreatment device which comprises a stirring barrel used for pretreating high-temperature and low-temperature resistant acrylate rubber raw materials. According to the high and low temperature resistant acrylate rubber raw material pretreatment device disclosed by the utility model, the stirring mechanism is arranged, the driving motor drives the first gear to rotate, the first gear rotates to drive the second gear and the internal sleeve to rotate, and the sleeve rotates to drive the external first stirring blade and the scraping plate on one side to rotate; a first stirring blade stirs raw materials, a scraping plate can clean the inner wall of the inner container, when the whole sleeve rotates, a fixing frame on one side, an inner connecting rod and a second stirring blade are driven to rotate, and when the sleeve rotates, a first bevel gear set outside the fixing rod is used for driving a transmission rod on one side to be in linkage with a second bevel gear set; and the second helical gear group drives the connecting rod below and the second stirring blade to rotate in the linkage process.

Description

TECHNICAL FIELD

[0001] The utility model relates to high and low temperature resistant acrylate rubber field, concretely relates to a high and low temperature resistant acrylate rubber raw material pretreatment device. BACKGROUND

[0002] High and low temperature resistant acrylate rubber is an elastomer obtained by copolymerization of acrylate as main monomer, and the main chain is saturated carbon chain and the side group is polar ester group, which is an elastomer material with excellent heat resistance, aging resistance, oil resistance and ozone resistance, and the raw material needs to be pre-stirring and heating treatment during the processing of high and low temperature resistant acrylate rubber.

[0003] The existing high and low temperature resistant acrylate rubber raw material pretreatment device adds acrylate rubber raw material into the stirring barrel first, and then stirs and mixes the raw material through the stirring mechanism, but the existing stirring structure is too simple, which only simply stirs the raw material through several groups of stirring blades, and this simple stirring method cannot quickly mix the raw material, thereby not only reducing the raw material pretreatment effect, but also reducing the processing efficiency.

[0004] Therefore, it is necessary to invent a high and low temperature resistant acrylate rubber raw material pretreatment device to solve the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model discloses a kind of high and low temperature resistant acrylate rubber raw material pretreatment devices, by opening drive motor switch, drive first gear rotation, utilize first gear rotation drive second gear and internal sleeve rotation, by sleeve rotation drive outside first stirring blade and one side scraper rotation, and first stirring blade is stirred to raw material, scraper can be cleaned to inner bag inner wall, when entire sleeve rotates, drive one side of fixed frame and internal connecting rod and second stirring blade rotation, when sleeve rotates, utilize the first bevel gear set outside fixed rod one side drive connecting rod and second bevel gear set linkage, so that second bevel gear set linkage process drive lower connecting rod and second stirring blade form autorotation, such that sleeve is also driven connecting rod and second stirring blade autorotation in rotation process, to improve stirring mixing efficiency, to solve the above background technique proposed existing high and low temperature resistant acrylate rubber raw material pretreatment device, acrylate rubber raw material is added into stirring barrel first, then the raw material is stirred and mixed by stirring mechanism, but the existing stirring structure is too simple, which only simply stirs the raw material through several groups of stirring blades, and this simple stirring method cannot quickly mix the raw material, thereby not only reducing the raw material pretreatment effect, but also reducing the processing efficiency problem.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of high and low temperature resistant acrylate rubber raw material pretreatment device, including stirring barrel, for high and low temperature resistant acrylate rubber raw material pretreatment;

[0007] Stirring mechanism is arranged in the stirring barrel inside, for stirring raw material, the lower periphery of the stirring barrel is fixedly connected with support, the upper of the stirring barrel is fixedly connected with upper cover, the inside of the stirring barrel is provided with inner bag, the inner bag and the inside of stirring barrel are all provided with electric heating, the lower of the stirring barrel is provided with discharge port;

[0008] Feeding assembly is opened in the side of stirring barrel, for feeding.

[0009] Preferably, the stirring mechanism includes a drive motor, the drive motor is arranged on the upper side of the cover, the output end of the drive motor is fixedly connected with the first gear, the first gear is meshingly connected with the second gear on one side, the second gear is fixedly connected with the sleeve inside, the first stirring blade is fixedly connected with the outside of the sleeve, the fixed rod is movably connected with the inside of the sleeve, and the fixed rod is fixedly connected with the cover.

[0010] Preferably, the outside of the sleeve is fixedly connected with the connecting frame on one side, and the connecting frame is fixedly connected with the scraper on one end.

[0011] Preferably, the first bevel gear set is arranged on the outside of the fixed rod, the first bevel gear set is fixedly connected with the transmission rod on one side, the second bevel gear set is arranged on the outside of the transmission rod, the connecting rod is fixedly connected with the second bevel gear set below, and the second stirring blade is fixedly connected with the outside of the connecting rod.

[0012] Preferably, the feeding assembly includes a feeding hopper, a sealing groove is formed on the upper surface of the feeding hopper, a flap is hingedly connected to one side of the feeding hopper, and a sealing strip is attached to one side surface of the flap.

[0013] Preferably, the inside of the feeding hopper is movably connected with the movable rod, and the movable rod is fixedly connected with the baffle on the outside of both sides.

[0014] In the above technical scheme, the technical effects and advantages provided by the utility model are as follows:

[0015] 1. Through the setting of the stirring mechanism, not only the stirring effect of the high and low temperature resistant acrylate rubber raw material is improved, but also the inner wall of the liner can be cleaned, so that the residual raw material on the inner wall is ensured, by opening the driving motor switch, the first gear is driven to rotate, the second gear and the inner sleeve are driven to rotate by the rotation of the first gear, the first stirring blade and the scraper on one side are driven to rotate by the rotation of the sleeve, the first stirring blade stirs the raw material, and the scraper cleans the inner wall of the liner, when the sleeve rotates, the fixed frame on one side and the connecting rod inside are driven to rotate with the second stirring blade, when the sleeve rotates, the first bevel gear set outside the fixed rod drives the transmission rod on one side and the second bevel gear set to link, so that the second bevel gear set drives the connecting rod below and the second stirring blade to rotate during linkage, so that the sleeve also drives the connecting rod and the second stirring blade to rotate during rotation, thereby improving the stirring and mixing efficiency;

[0016] 2. Through the setting of the feeding assembly, blockage during feeding is avoided, and the sealing effect is also enhanced, the high and low temperature resistant acrylate rubber raw material enters the inside of the stirring barrel through the feeding hopper, the movable rod inside the feeding hopper and the baffle outside are driven to rotate during feeding, so that the baffle avoids blockage during rotation, after the raw material is fed, the flip cover is covered on the feeding hopper, and the sealing strip on the flip cover plays a sealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0018] Figure 1 It is the overall structure schematic diagram of the utility model;

[0019] Figure 2 It is the internal structure schematic diagram of the stirring barrel of the utility model;

[0020] Figure 3 It is the structure schematic diagram of the stirring mechanism of the utility model;

[0021] Figure 4 It is the structure schematic diagram of the feeding assembly of the utility model.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023] 1, stirring barrel; 2, support; 3, upper cover; 4, stirring mechanism; 401, drive motor; 402, first gear; 403, second gear; 404, sleeve; 405, first stirring blade; 406, connecting frame; 407, scraper; 408, fixed rod; 409, first helical gear set; 410, transmission rod; 411, second helical gear set; 412, connecting rod; 413, second stirring blade; 5, inner container; 6, electric heating; 7, feeding assembly; 701, feeding hopper; 702, sealing groove; 703, flip cover; 704, sealing strip; 705, movable rod; 706, baffle; 8, discharge port. DETAILED DESCRIPTION

[0024] In order to make the technical personnel in the field better understand the technical scheme of the utility model, the utility model will be introduced in further detail below in combination with the drawings.

[0025] The utility model provides a kind of high-low temperature resistant acrylate rubber raw material pretreatment device as Figures 1-4 As shown in the figure, a kind of high-low temperature resistant acrylate rubber raw material pretreatment device, including stirring barrel 1, for high-low temperature resistant acrylate rubber raw material pretreatment;

[0026] Stirring mechanism 4 is arranged in the inside of stirring barrel 1, for stirring raw material, the lower periphery of stirring barrel 1 is fixedly connected with support 2, the upper of stirring barrel 1 is fixedly connected with upper cover 3, the inside of stirring barrel 1 is provided with inner container 5, and the inside of stirring barrel 1 is provided with electric heating 6, and the lower of stirring barrel 1 is provided with discharge port 8;

[0027] Feeding assembly 7 is opened in one side of stirring barrel 1, for feeding, the sleeve 404 rotation drives the first stirring blade 405 outside and the scraper 407 of one side rotation, and the first stirring blade 405 stirs raw material, and the scraper 407 can clean the inner wall of inner container 5, when the entire sleeve 404 rotates, the fixed frame of one side and the connecting rod 412 in the inside are driven to rotate with second stirring blade 413, when the sleeve 404 rotates, the first helical gear set 409 outside of fixed rod 408 drives the transmission rod 410 of one side and the second helical gear set 411 linkage, so that the second helical gear set 411 linkage drives the connecting rod 412 below and second stirring blade 413 to form autorotation in the process, so that the sleeve 404 also drives the connecting rod 412 and second stirring blade 413 autorotation in the process of rotation, to improve the stirring and mixing efficiency.

[0028] As Figure 1 、 Figure 2 and Figure 3As shown, the stirring mechanism 4 comprises a driving motor 401 arranged on one side above the upper cover 3, and the output end of the driving motor 401 is fixedly connected with a first gear 402, one side of the first gear 402 is meshingly connected with a second gear 403, the inside of the second gear 403 is fixedly connected with a sleeve 404, the outside of the sleeve 404 is fixedly connected with a first stirring blade 405, the inside of the sleeve 404 is movably connected with a fixing rod 408, and the fixing rod 408 is fixedly connected with the upper cover 3. When the high-temperature-resistant and low-temperature-resistant acrylic rubber raw materials are poured into the stirring barrel 1, the driving motor 401 switch is turned on to drive the first gear 402 to rotate, and the first gear 402 drives the second gear 403, the sleeve 404 and the first stirring blade 405 to rotate, so as to stir and mix the high-temperature-resistant and low-temperature-resistant acrylic rubber raw materials.

[0029] As shown in Figure 3 , the outside of the sleeve 404 is fixedly connected with a connecting frame 406, one end of the connecting frame 406 is fixedly connected with a scraper 407, the sleeve 404 drives the outside scraper 407 to rotate, and the scraper 407 can clean the inner wall of the liner 5.

[0030] As shown in Figure 3 , the outside of the fixing rod 408 is provided with a first bevel gear set 409, one side of the first bevel gear set 409 is fixedly connected with a transmission rod 410, the outside of the transmission rod 410 is provided with a second bevel gear set 411, the lower side of the second bevel gear set 411 is fixedly connected with a connecting rod 412, and the outside of the connecting rod 412 is fixedly connected with a second stirring blade 413. When the entire sleeve 404 rotates, it drives the fixing frame on one side and the connecting rod 412 and the second stirring blade 413 inside to rotate. When the sleeve 404 rotates, the first bevel gear set 409 outside the fixing rod 408 drives the transmission rod 410 and the second bevel gear set 411 on one side to link, so that the second bevel gear set 411 drives the connecting rod 412 and the second stirring blade 413 below to rotate during linkage. In this way, the sleeve 404 also drives the connecting rod 412 and the second stirring blade 413 to rotate during rotation, thereby improving the stirring and mixing efficiency.

[0031] As shown in Figure 1 and Figure 4 , the feeding assembly 7 comprises a feeding hopper 701, a sealing groove 702 is formed in the upper surface of the feeding hopper 701, a flip cover 703 is hingedly connected to one side of the feeding hopper 701, and a sealing strip 704 is attached to one side surface of the flip cover 703. After the raw materials are poured into the stirring barrel 1 from the feeding hopper 701, the sealing strip 704 on one side of the flip cover 703 is inserted into the sealing groove 702 in the feeding hopper 701, thereby enhancing the sealing effect of the feeding hopper 701 and helping to maintain the pressure stability inside the stirring barrel 1, avoiding pressure fluctuations caused by raw material leakage, and thereby affecting the pretreatment effect of the raw materials.

[0032] As Figure 4 shown, the inside of the feeding hopper 701 is movably connected with a movable rod 705, and the outside of the movable rod 705 is fixedly connected with a baffle 706, the high and low temperature resistant acrylic ester rubber raw materials are fed into the inside of the stirring barrel 1 through the feeding hopper 701, and the movable rod 705 in the inside of the feeding hopper 701 is driven to rotate with the baffle 706 outside in the feeding process, so that the baffle 706 avoids the blocking in the rotating process.

[0033] The utility model works as follows: first, connect the external power supply, then pour the high and low temperature resistant acrylic ester rubber raw materials heated before into the stirring barrel 1 from the feeding hopper 701, when the movable rod 705 in the inside of the feeding hopper 701 is driven to rotate with the baffle 706 outside in the feeding process, so that the baffle 706 avoids the blocking in the rotating process, when the raw materials are all fed into the stirring barrel 1, cover the flap 703 on one side of the feeding hopper 701, then open the electric heating 6 switch in the inside of the stirring barrel 1 to continuously heat the raw materials, then open the driving motor 401 switch to drive the first gear 402 to rotate, drive the second gear 403 and the inside sleeve 404 to rotate by the rotation of the first gear 402, drive the first stirring blade 405 and the scraping plate 407 on one side outside to rotate by the rotation of the sleeve 404, the first stirring blade 405 stirs the raw materials, and the scraping plate 407 can clean the inner wall of the inner container 5, when the sleeve 404 rotates, drive the fixed frame on one side and the connecting rod 412 in the inside to rotate with the second stirring blade 413, when the sleeve 404 rotates, drive the second helical gear set 411 on one side and the connecting rod 412 below to rotate with the second stirring blade 413 by the first helical gear set 409 outside of the fixed rod 408, so that the second helical gear set 411 drives the connecting rod 412 below and the second stirring blade 413 to rotate in the rotating process of the sleeve 404, thereby improving the stirring and mixing efficiency and the pretreatment effect, when stirring to a certain time, close the driving motor 401 switch, then open the valve outside the discharge port 8 below the stirring barrel 1, finally discharge the high and low temperature resistant acrylic ester rubber raw materials, after the discharge is finished, cut off the external power supply, and the use process of the high and low temperature resistant acrylic ester rubber raw material pretreatment device is completed.

[0034] The above only describes certain exemplary embodiments of the utility model in a descriptive manner, without doubt, for ordinary skilled person in the art, the described embodiments can be modified in various different ways without departing from the spirit and scope of the utility model. Therefore, the above drawings and description are illustrative in nature and should not be understood as limiting the scope of protection of the utility model claims.

Claims

1. A high and low temperature resistant acrylic rubber raw material pretreatment device, characterized by: Including stirring barrel (1), be used for to high and low temperature resistant acrylate rubber raw materials pretreatment; Stirring mechanism (4) is arranged in the stirring barrel (1) inside, be used for stirring raw materials, the lower periphery of stirring barrel (1) is fixedly connected with support (2), the upper of stirring barrel (1) is fixedly connected with upper cover (3), the inside of stirring barrel (1) is provided with inner bag (5), the inside of stirring barrel (1) is provided with electric heating (6), the lower of stirring barrel (1) is opened with discharge port (8); Feeding assembly (7) is opened in stirring barrel (1) one side, be used for feeding.

2. The high and low temperature resistant acrylate rubber raw material pretreatment device according to claim 1, characterized in that: The stirring mechanism (4) includes a drive motor (401), the drive motor (401) is provided on the upper side of the cover (3), the output end of the drive motor (401) is fixedly connected with the first gear (402), the first gear (402) is meshed with the second gear (403) on one side, the second gear (403) is fixedly connected with the sleeve (404) in the inside, the first stirring blade (405) is fixedly connected with the outside of the sleeve (404), the fixed rod (408) is movably connected in the inside of the sleeve (404), the fixed rod (408) is fixedly connected with the upper cover (3).

3. The high and low temperature resistant acrylate rubber raw material pretreatment device according to claim 2, characterized in that: The outside of the sleeve (404) is fixedly connected with the connecting frame (406) on one side, one end of the connecting frame (406) is fixedly connected with the scraper (407).

4. The high and low temperature resistant acrylate rubber raw material pretreatment device according to claim 2, characterized in that: The first helical gear set (409) is arranged on the outside of the fixed rod (408), the first helical gear set (409) is fixedly connected with the transmission rod (410) on one side, the second helical gear set (411) is arranged on the outside of the transmission rod (410), the connecting rod (412) is fixedly connected below the second helical gear set (411), the second stirring blade (413) is fixedly connected with the outside of the connecting rod (412).

5. The high and low temperature resistant acrylate rubber raw material pretreatment device according to claim 1, characterized in that: The feeding assembly (7) includes a feed hopper (701), a sealing groove (702) is formed on the upper surface of the feed hopper (701), a flap (703) is hingedly connected to one side of the feed hopper (701), and a sealing strip (704) is attached to one side surface of the flap (703).

6. The high and low temperature resistant acrylate rubber raw material pretreatment device according to claim 5, characterized in that: The inside of the feed hopper (701) is movably connected with the movable rod (705), and the movable rod (705) is fixedly connected with the baffle (706) on the outside of both sides.

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