Waste rubber softening device for rubber production

Abstract

The utility model provides a waste rubber softening device for rubber production, which relates to the technical field of rubber production and comprises a supporting mechanism, a softening furnace mechanism and a crushing mechanism, the softening furnace mechanism comprises a softening furnace body, the outer surface wall of the softening furnace body fixedly communicates with a feeding and discharging pipe, the top of the feeding and discharging pipe is connected with a cover plate in a clamped mode, the outer surface wall of the feeding and discharging pipe is fixedly connected with a fixing block, and a sealing bolt is inserted into the cover plate in a penetrating mode. According to the softening furnace disclosed by the utility model, the fixed shaft is inserted into one side of the softening furnace body in a penetrating manner, the fixed shaft is inserted into the rotating steel pipe, the scraping plate is fixedly mounted on the outer surface wall of the fixed shaft, and the scraping plate is arranged in the softening furnace body, so that when the second motor drives the softening furnace body to rotate, the inner wall of the softening furnace body rotates in a manner of being attached to the scraping plate; rubber in the softening furnace body can be conveniently stirred, rubber adhered to the inner wall of the softening furnace body can be conveniently scraped, and the situation that rubber blocks are uniformly distributed, heated and softened unevenly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber production, in particular to a waste rubber softening device for rubber production. Background Art

[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce a large deformation under a very small external force, and can return to its original shape after the external force is removed. Rubber is divided into natural rubber and synthetic rubber. Due to the characteristics of rubber, rubber can be recycled.

[0003] Since waste rubber has a certain volume and the machine size is limited, it cannot be used for softening rubber of different sizes. In addition, there will be local uneven softening when softening waste rubber, which will affect the subsequent processing and use. The softened rubber is easy to adhere to the inner wall of the softening equipment and is not easy to clean. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art that waste rubber has a certain volume, the machine size is limited, and it cannot be applied to the softening treatment of rubbers of different sizes, and there will be uneven local softening when softening the waste rubber, which affects the subsequent processing and use; the softened rubber is easy to adhere to the inner wall of the softening equipment and is not easy to clean it, and a waste rubber softening device for rubber production is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: including, a supporting mechanism, a softening furnace mechanism and a crushing mechanism; the softening furnace mechanism includes a softening furnace body, the outer wall of the softening furnace body is fixedly connected to the inlet and outlet pipes, the top of the inlet and outlet pipes is clamped with a cover plate, the outer wall of the inlet and outlet pipes is fixedly connected to the fixing block, the inside of the cover plate is penetrated with a sealing bolt, the sealing bolt is threadedly connected with the cover plate and the fixing block, a connecting shaft is fixedly installed on one side of the softening furnace body, a fixed shaft is penetrated and inserted on the other side of the softening furnace body, a sealing plug is fixedly sleeved on the outer wall of the fixed shaft, the sealing plug is arranged on one side of the softening furnace body, and a scraper is fixedly installed on the outer wall of the fixed shaft, and the scraper is arranged inside the softening furnace body.

[0006] Preferably, the crushing mechanism includes a telescopic rod, the telescopic end of the telescopic rod is fixedly installed with a connecting block, one side of the connecting block is fixedly connected to a crushing channel, a group of second rotating shafts are inserted inside the crushing channel, and the outer walls of the group of second rotating shafts are fixedly sleeved with crushing rollers.

[0007] Preferably, the support mechanism includes a support base, a support column and a support rod are fixedly installed on the top of the support base, a through hole is penetrated inside the support column, a rotating steel pipe is inserted inside the through hole, and one end of the rotating steel pipe is fixedly connected to a limit block.

[0008] Preferably, the top of the support column with a through hole inside is fixedly connected to the L-shaped support plate, the first rotating shaft is inserted into the inside of the support rod, the outer wall of the first rotating shaft is fixedly sleeved with a roller, the outer wall of the roller is fixedly sleeved with a friction-enhancing pad, and a first motor is fixedly installed on one side of the support rod, and the output end of the first motor is fixedly connected to one end of the first rotating shaft.

[0009] Preferably, one end of the rotating steel pipe is fixedly connected to one side of the softening furnace body, the fixed shaft is inserted through the interior of the rotating steel pipe, one end of the fixed shaft is fixedly connected to one side of the L-shaped support plate, and the connecting shaft is inserted through the interior of a support column.

[0010] Preferably, the bottom of the telescopic rod is fixedly connected to the top of the support column, the crushing channel is arranged directly above the inlet and outlet pipes, and the diameter of the inlet and outlet pipes is larger than the diameter of the bottom of the crushing channel.

[0011] Preferably, a second motor is fixedly installed on one side of the support column, and the output end of the second motor is fixedly connected to one end of the connecting shaft. A group of third motors is fixedly installed on one side of the crushing channel, and the output ends of a group of third motors are respectively fixedly connected to one end of a group of second rotating shafts.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, a fixed shaft is inserted through one side of the softening furnace body, the fixed shaft is inserted into the inside of the rotating steel pipe, one end of the fixed shaft is fixedly connected to one side of the L-shaped support plate, a scraper is fixedly installed on the outer wall of the fixed shaft, the scraper is set inside the softening furnace body, a sealing plug is fixedly sleeved on the outer wall of the fixed shaft, and the sealing plug is set on one side of the softening furnace body to prevent the liquefied colloid from leaking out. When the second motor drives the softening furnace body to rotate, the inner wall of the softening furnace body rotates along the scraper, which is convenient for stirring the rubber inside the softening furnace body and also convenient for scraping off the rubber adhered to the inner wall of the softening furnace body, so as to prevent the rubber blocks from being evenly heated and softened unevenly.

[0014] 2. In the utility model, the waste rubber is put into the crushing channel, and the crushing roller is driven to rotate by the third motor to crush the waste rubber. The crushing channel is arranged just above the inlet and outlet pipes, and the diameter of the inlet and outlet pipes is arranged to be larger than the diameter of the bottom of the crushing channel. The bottom of the crushing channel is inserted into the inlet and outlet pipes to catch the crushed rubber crumbs and avoid putting larger rubber blocks into the softening furnace body, which reduces the softening efficiency and affects the softening quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a waste rubber softening device for rubber production is proposed for the utility model;

[0016] Figure 2 A three-dimensional diagram of a support mechanism in a waste rubber softening device for rubber production is provided for the utility model;

[0017] Figure 3 The utility model provides a three-dimensional diagram of a softening furnace mechanism in a waste rubber softening device for rubber production;

[0018] Figure 4 The utility model provides a stereoscopic diagram of a crushing mechanism in a waste rubber softening device for rubber production.

[0019] Legend:

[0020] 1. Support mechanism; 101. Support base; 102. Support column; 103. Through hole; 104. Rotating steel pipe; 105. Limit block; 106. L-shaped support plate; 107. Support rod; 108. First rotating shaft; 109. Roller; 110. Friction-increasing pad; 111. First motor; 2. Softening furnace mechanism; 201. Softening furnace body; 202. Inlet and outlet pipes; 203. Cover plate; 204. Fixed block; 205. Sealing bolt; 206. Connecting shaft; 207. Fixed shaft; 208. Sealing plug; 209. Scraper; 210. Second motor; 3. Crushing mechanism; 301. Telescopic rod; 302. Connecting block; 303. Crushing channel; 304. Second rotating shaft; 305. Crushing roller; 306. Third motor. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-4 As shown, it includes: a supporting mechanism 1, a softening furnace mechanism 2 and a crushing mechanism 3; the softening furnace mechanism 2 includes a softening furnace body 201, the outer wall of the softening furnace body 201 is fixedly connected to the inlet and outlet pipe 202, the top of the inlet and outlet pipe 202 is clamped with a cover plate 203, the outer wall of the inlet and outlet pipe 202 is fixedly connected to the fixing block 204, the inside of the cover plate 203 is penetrated and inserted with a sealing bolt 205, the sealing bolt 205 is threadedly connected with the cover plate 203 and the fixing block 204, a connecting shaft 206 is fixedly installed on one side of the softening furnace body 201, a fixed shaft 207 is penetrated and inserted on the other side of the softening furnace body 201, a sealing plug 208 is fixedly sleeved on the outer wall of the fixed shaft 207, and the sealing plug 208 is arranged on one side of the softening furnace body 201, and a scraper 209 is fixedly installed on the outer wall of the fixed shaft 207, and the scraper 209 is arranged inside the softening furnace body 201.

[0024] The effect achieved by the entire embodiment 1 is that the outer wall of the softening furnace body 201 is fixedly connected to the inlet and outlet pipes 202, the crushing channel 303 is arranged directly above the inlet and outlet pipes 202, the diameter of the inlet and outlet pipes 202 is set to be larger than the diameter of the bottom of the crushing channel 303, and the bottom of the crushing channel 303 is inserted into the inside of the inlet and outlet pipes 202 to facilitate the collection of crushed rubber crumbs. After the crumbs are loaded, the cover plate 203 is clamped on the top of the inlet and outlet pipes 202, and the sealing bolts 205 are provided to be threadedly connected with the cover plate 203 and the fixing block 204 to facilitate the fixing of the cover plate 203. Then, the heating device is arranged on the top of the support base 101 and the outer wall of the softening furnace body 201 to facilitate the liquefaction of the waste rubber blocks. The second motor 210 is fixedly installed on one side of the support column 102, and the output end of the second motor 210 is fixedly connected to one end of the connecting shaft 206. The second motor 210 is used to drive the softening furnace The main body 201 rotates to facilitate uniform heating of the rubber inside the softening furnace; then, a fixed shaft 207 is inserted through one side of the softening furnace main body 201, and the fixed shaft 207 is inserted into the interior of the rotating steel pipe 104, and one end of the fixed shaft 207 is fixedly connected to one side of the L-shaped support plate 106, and a scraper 209 is fixedly installed on the outer wall of the fixed shaft 207, and the scraper 209 is set inside the softening furnace main body 201, and a sealing plug 208 is fixedly sleeved on the outer wall of the fixed shaft 207, and the sealing plug 208 is set on one side of the softening furnace main body 201 to prevent the liquefied colloid from leaking out. When the second motor 210 drives the softening furnace main body 201 to rotate, the inner wall of the softening furnace main body 201 rotates against the scraper 209, which is convenient for stirring the rubber inside the softening furnace main body 201 and also convenient for scraping off the rubber adhered to the inner wall of the softening furnace main body 201, and then the cover plate 203 is taken out to facilitate the leakage of the glue inside the softening furnace main body 201.

[0025] Embodiment 2, as Figure 1-4As shown, the crushing mechanism 3 includes a telescopic rod 301, the telescopic end of the telescopic rod 301 is fixedly installed with a connecting block 302, one side of the connecting block 302 is fixedly connected to a crushing channel 303, a group of second rotating shafts 304 are inserted inside the crushing channel 303, and the outer wall of a group of second rotating shafts 304 are fixedly sleeved with crushing rollers 305; the supporting mechanism 1 includes a supporting base 101, a supporting column 102 and a supporting rod 107 are fixedly installed on the top of the supporting base 101, a through hole 103 is penetrated inside one of the supporting columns 102, a rotating steel pipe 104 is inserted inside the through hole 103, and one end of the rotating steel pipe 104 is fixedly connected to the limiting block 105; the top of the supporting column 102 with the through hole 103 inside is fixedly connected to an L-shaped supporting plate 106, a first rotating shaft 108 is inserted inside the supporting rod 107, a rotating roller 109 is fixedly sleeved on the outer wall of the first rotating shaft 108, a friction-increasing pad 110 is fixedly sleeved on the outer wall of the rotating roller 109, and a side of the supporting rod 107 is fixed A first motor 111 is installed, and the output end of the first motor 111 is fixedly connected to one end of the first rotating shaft 108; one end of the rotating steel pipe 104 is fixedly connected to one side of the softening furnace body 201, and the fixed shaft 207 is inserted through the inside of the rotating steel pipe 104, and one end of the fixed shaft 207 is fixedly connected to one side of the L-shaped support plate 106, and the connecting shaft 206 is inserted through the inside of a support column 102; the bottom of the telescopic rod 301 is fixedly connected to the top of the support column 102, and the crushing channel 303 is arranged directly above the feed inlet and outlet pipe 202, and the diameter of the feed inlet and outlet pipe 202 is larger than the diameter of the bottom of the crushing channel 303; a second motor 210 is fixedly installed on one side of the support column 102, and the output end of the second motor 210 is fixedly connected to one end of the connecting shaft 206, and a group of third motors 306 are fixedly installed on one side of the crushing channel 303, and the output ends of a group of third motors 306 are respectively fixedly connected to one end of a group of second rotating shafts 304.

[0026] The effect achieved by the entire embodiment 2 is that the support column 102 is fixedly installed on the top of the support base 101, a through hole 103 is penetrated in the interior of the support column 102, a rotating steel pipe 104 is arranged in the interior of the through hole 103, a limit block 105 is fixedly connected to one end of the rotating steel pipe 104, one end of the rotating steel pipe 104 is fixedly connected to one side of the softening furnace body 201, and then a connecting shaft 206 is fixedly installed on one side of the softening furnace body 201, and the connecting shaft 206 is penetrated and inserted into the interior of the support column 102, so that Then, a support rod 107 is fixedly installed on the top of the support base 101, a first rotating shaft 108 is inserted into the inside of the support rod 107, a roller 109 is fixedly sleeved on the outer wall of the first rotating shaft 108, and a friction-increasing pad 110 is fixedly sleeved on the outer wall of the roller 109, a first motor 111 is fixedly installed on one side of the support rod 107, one end of the support rod 107 is fixedly connected to the output end of the first motor 111, and the roller 109 is set on the outer wall of the softening furnace body 201, and the first motor 111 is used to fix the first motor 111 on the outer wall of the softening furnace body 201. The rotation of the second motor 210 drives the roller 109 to rotate, thereby pushing the softening furnace body 201 to rotate, so as to assist the second motor 210 to drive the softening furnace body 201 to rotate so as to achieve uniform heating of the colloid inside the softening furnace body 201; a group of second rotating shafts 304 are inserted into the crushing channel 303, and a crushing roller 305 is fixedly sleeved on the outer wall of the group of second rotating shafts 304; a group of third motors 306 are installed on one side of the crushing channel 303, and the output ends of the group of third motors 306 are respectively connected to one end of the group of second rotating shafts 304. The waste rubber is fixedly connected by putting the waste rubber into the crushing channel 303, and the crushing roller 305 is driven to rotate by the third motor 306 to crush the waste rubber; the inlet and outlet pipes 202 are fixedly connected to the outer wall of the softening furnace body 201, and the crushing channel 303 is set just above the inlet and outlet pipes 202, and the diameter of the inlet and outlet pipes 202 is set larger than the diameter of the bottom of the crushing channel 303, and the bottom of the crushing channel 303 is inserted into the inlet and outlet pipes 202 to receive the crushed rubber crumbs.

[0027] Working principle: When the device is in use, first, the support column 102 is fixedly installed on the top of the support base 101, and a through hole 103 is penetrated in the interior of the support column 102, and the rotating steel pipe 104 is arranged in the interior of the through hole 103, and a limit block 105 is fixedly connected to one end of the rotating steel pipe 104, and one end of the rotating steel pipe 104 is fixedly connected to one side of the softening furnace body 201, and then a connecting shaft 206 is fixedly installed on one side of the softening furnace body 201, and the connecting shaft 206 is inserted into the interior of the support column 102 to support the softening furnace body 201; secondly, a set of second rotating shafts 206 is inserted into the interior of the crushing channel 303. The second rotating shaft 304 is provided with a crushing roller 305 fixedly sleeved on the outer wall of the second rotating shaft 304, a third motor 306 is installed on one side of the crushing channel 303, and the output ends of the third motor 306 are respectively fixedly connected with one end of the second rotating shaft 304. The waste rubber is put into the crushing channel 303, and the crushing roller 305 is driven by the third motor 306 to rotate, so as to crush the waste rubber; then, the outer wall of the softening furnace body 201 is fixedly connected to the feed pipe 202, the crushing channel 303 is arranged just above the feed pipe 202, and the diameter of the feed pipe 202 is set to be larger than The diameter of the bottom of the crushing channel 303 is set, and the bottom of the crushing channel 303 is inserted into the inside of the inlet and outlet pipe 202 to facilitate the collection of crushed rubber crumbs. After the crumbs are loaded, the cover plate 203 is clamped on the top of the inlet and outlet pipe 202, and the sealing bolts 205 are arranged to be threadedly connected with the cover plate 203 and the fixing block 204 to facilitate the fixing of the cover plate 203. Then, the heating device is arranged on the top of the support base 101 and the outer wall of the softening furnace body 201 to facilitate the liquefaction of the waste rubber block. The second motor 210 is fixedly installed on one side of the support column 102, and the output end of the second motor 210 is fixedly connected to one end of the connecting shaft 206 Next, the second motor 210 is used to drive the softening furnace body 201 to rotate, so that the rubber inside the softening furnace is evenly heated. The first rotating shaft 108 is inserted into the support rod 107, and the outer wall of the first rotating shaft 108 is fixedly sleeved with a rotating roller 109, and the outer wall of the rotating roller 109 is fixedly sleeved with a friction-increasing pad 110. The first motor 111 is fixedly installed on one side of the support rod 107, and one end of the support rod 107 is fixedly connected to the output end of the first motor 111. The rotating roller 109 is set on the outer wall of the softening furnace body 201, and the first motor 111 is used to rotate to drive the rotating roller 109 to rotate, thereby driving the softening furnace body 201 to rotate;Finally, a fixed shaft 207 is inserted through one side of the softening furnace body 201, and the fixed shaft 207 is inserted into the inside of the rotating steel pipe 104, and one end of the fixed shaft 207 is fixedly connected to one side of the L-shaped support plate 106, and a scraper 209 is fixedly installed on the outer wall of the fixed shaft 207, and the scraper 209 is set inside the softening furnace body 201. A sealing plug 208 is fixedly sleeved on the outer wall of the fixed shaft 207, and the sealing plug 208 is set on one side of the softening furnace body 201 to prevent the liquefied colloid from leaking out. When the second motor 210 drives the softening furnace body 201 to rotate, the inner wall of the softening furnace body 201 rotates against the scraper 209, which is convenient for stirring the rubber inside the softening furnace body 201, and also convenient for scraping off the rubber adhered to the inner wall of the softening furnace body 201, and then the cover plate 203 is taken out, which is convenient for the glue inside the softening furnace body 201 to leak out. ;

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A waste rubber softening device for rubber production, characterized in that: include: A supporting mechanism (1), a softening furnace mechanism (2) and a crushing mechanism (3); The softening furnace mechanism (2) comprises a softening furnace body (201), the outer wall of the softening furnace body (201) is fixedly connected to an inlet and outlet pipe (202), the top of the inlet and outlet pipe (202) is clamped with a cover plate (203), the outer wall of the inlet and outlet pipe (202) is fixedly connected to a fixing block (204), a sealing bolt (205) is inserted through the inside of the cover plate (203), and the sealing bolt (205) is threadedly connected to the cover plate (203) and the fixing block (204). A connecting shaft (206) is fixedly installed on one side of the softening furnace body (201), and a fixed shaft (207) is inserted through the other side of the softening furnace body (201). A sealing plug (208) is fixedly sleeved on the outer wall of the fixed shaft (207), and the sealing plug (208) is arranged on one side of the softening furnace body (201). A scraper (209) is fixedly installed on the outer wall of the fixed shaft (207), and the scraper (209) is arranged inside the softening furnace body (201).

2. The waste rubber softening device for rubber production according to claim 1, characterized in that: The pulverizing mechanism (3) comprises a telescopic rod (301), a connecting block (302) being fixedly mounted on the telescopic end of the telescopic rod (301), one side of the connecting block (302) being fixedly connected to a pulverizing channel (303), a group of second rotating shafts (304) being inserted inside the pulverizing channel (303), and a group of pulverizing rollers (305) being fixedly sleeved on the outer walls of the second rotating shafts (304).

3. The waste rubber softening device for rubber production according to claim 2, characterized in that: The support mechanism (1) comprises a support base (101), a support column (102) and a support rod (107) are fixedly installed on the top of the support base (101), a through hole (103) is provided through the interior of one of the support columns (102), a rotating steel pipe (104) is inserted into the interior of the through hole (103), and one end of the rotating steel pipe (104) is fixedly connected to a limit block (105).

4. The waste rubber softening device for rubber production according to claim 3, characterized in that: The top of the support column (102) with a through hole (103) is fixedly connected to an L-shaped support plate (106); a first rotating shaft (108) is inserted into the support rod (107); a rotating roller (109) is fixedly sleeved on the outer wall of the first rotating shaft (108); a friction-enhancing pad (110) is fixedly sleeved on the outer wall of the rotating roller (109); a first motor (111) is fixedly installed on one side of the support rod (107); and an output end of the first motor (111) is fixedly connected to one end of the first rotating shaft (108).

5. The waste rubber softening device for rubber production according to claim 4, characterized in that: One end of the rotating steel pipe (104) is fixedly connected to one side of the softening furnace body (201), the fixed shaft (207) is inserted through the interior of the rotating steel pipe (104), one end of the fixed shaft (207) is fixedly connected to one side of the L-shaped support plate (106), and the connecting shaft (206) is inserted through the interior of a supporting column (102).

6. The waste rubber softening device for rubber production according to claim 4, characterized in that: The bottom of the telescopic rod (301) is fixedly connected to the top of the support column (102), and the crushing channel (303) is arranged directly above the inlet and outlet pipes (202), and the diameter of the inlet and outlet pipes (202) is larger than the diameter of the bottom of the crushing channel (303).

7. The waste rubber softening device for rubber production according to claim 5, characterized in that: A second motor (210) is fixedly mounted on one side of the support column (102), and an output end of the second motor (210) is fixedly connected to one end of a connecting shaft (206). A group of third motors (306) is fixedly mounted on one side of the crushing channel (303), and output ends of a group of the third motors (306) are respectively fixedly connected to one end of a group of second rotating shafts (304).

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