CN112895377B - Extruder for reducing viscosity of rubber strip - Google Patents
Extruder for reducing viscosity of rubber strip Download PDFInfo
- Publication number
- CN112895377B CN112895377B CN202110432958.8A CN202110432958A CN112895377B CN 112895377 B CN112895377 B CN 112895377B CN 202110432958 A CN202110432958 A CN 202110432958A CN 112895377 B CN112895377 B CN 112895377B
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- fixedly connected
- rotating shaft
- block
- sleeved
- magnetic block
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- 239000004744 fabric Substances 0.000 claims abstract description 22
- 239000003365 glass fiber Substances 0.000 claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 17
- 238000004804 winding Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 13
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 13
- 235000017491 Bambusa tulda Nutrition 0.000 description 13
- 241001330002 Bambuseae Species 0.000 description 13
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 13
- 239000011425 bamboo Substances 0.000 description 13
- 230000002146 bilateral effect Effects 0.000 description 5
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the field of rubber materials, and discloses an extruder for reducing the viscosity of rubber strips, which comprises an installation block, wherein a conveying cavity with a left opening, a right opening and an upper opening is formed in the installation block, a viscosity reduction device capable of reducing the viscosity is arranged in the conveying cavity, the viscosity reduction device comprises two electric push rods which are symmetrically and fixedly connected to the lower side wall of the conveying cavity in a front-back mode, the upper output end of each electric push rod is fixedly connected with a fixed block, a second rotating shaft is rotatably connected between the two fixed blocks, a winding cylinder is sleeved on the second rotating shaft, glass fiber cloth is wound on the winding cylinder, and through the arrangement of an air bag and a storage box, when a cam rotates, the air bag continuously sucks air and blows, and gas enters the storage box through a connecting pipe, so that talcum powder in the storage box is sprayed onto the rubber strips from a nozzle, and the viscosity of the rubber strips is reduced.
Description
Technical Field
The invention belongs to the field of rubber materials, and particularly relates to an extruder for reducing the viscosity of a rubber strip.
Background
The rubber material is a high-elasticity substance with reversible deformation, and can be recycled, the rubber material is prepared by crushing and melting the rubber material, extruding the rubber material and forming the rubber material according to the required shape, the temperature is higher when the rubber material is extruded, in order to improve the safety coefficient of operation, the output is realized through a rubber extruder, the existing rubber extruder sometimes causes the adhesion of products on a conveying belt due to the fact that the products are lack of sulfur or other factors, and the quality of finished products is greatly influenced, so that the design of the extruder capable of timely reducing the viscosity of rubber strips is urgently needed.
Disclosure of Invention
The invention provides an extruder capable of timely reducing the viscosity of a rubber strip in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a reduce sticky extruder of rubber strip, includes the installation piece, open-ended transport chamber about opening and upside open-ended about having seted up in the installation piece, be provided with in the transport chamber and reduce sticky viscosity reduction device, the viscosity reduction device is including front and back symmetry fixed connection two electric push rods of lateral wall under the transport chamber, every the upside output end fixedly connected with fixed block of electric push rod, two rotate between the fixed block and be connected with the second pivot, the cover is equipped with a winding section of thick bamboo in the second pivot, the winding has glass fiber cloth on the winding section of thick bamboo, glass fiber cloth is close to the first dead lever of one end fixedly connected with of second pivot, both ends are the first magnetic path of fixedly connected with respectively around the first dead lever, the other end fixedly connected with second dead lever of glass fiber cloth, both ends are fixedly connected with second magnetic path, every respectively around the second dead lever fixed block upper end fixedly connected with electromagnetism track, every sliding connection has the electromagnetism slider, every electromagnetism slider upper end fixedly connected with third magnetic path, the third magnetic path can with the second magnetic path and first magnetic path is inhaled mutually.
Preferably, the viscosity reduction device further comprises a bilateral symmetry rotating shaft connected between the front side wall and the rear side wall of the conveying cavity and two first rotating shafts, each first rotating shaft is sleeved with a rotating cylinder, a transmission belt is connected between the rotating cylinders in a transmission mode, the front side surface and the rear side surface of the transmission belt are respectively fixedly connected with two adjacent fourth magnetic blocks, and the fourth magnetic blocks can be magnetically attracted with the second magnetic blocks and the first magnetic blocks.
Preferably, the viscosity reduction device is still including the cover establish the right side driving gear on the first pivot rear end, the cover is equipped with driven gear in the second pivot, driven gear can with driving gear engagement, the cover is equipped with driving pulley in the second pivot, it is connected with the third pivot to rotate between the lateral wall around the transport chamber, the third pivot is located winding section of thick bamboo right side, the cover is equipped with driven pulley in the third pivot, driven pulley with the transmission is connected with the linkage area between the driving pulley, the cover is equipped with the cam in the third pivot, first pivot rear end fixedly connected with power unit, power unit with the trailing flank fixed connection of installation piece.
Preferably, two backup pads of installation piece downside bilateral symmetry fixedly connected with, installation piece right-hand member upside is provided with the mounting panel, two supporting legs of mounting panel downside bilateral symmetry fixedly connected with, mounting panel right-hand member fixedly connected with, left side output fixedly connected with pay-off axle, the cover is equipped with a pay-off section of thick bamboo on the pay-off axle, a pay-off section of thick bamboo with mounting panel fixed connection, pay-off section of thick bamboo inner wall left end fixedly connected with mould, the left discharge gate of opening has been seted up in the pay-off section of thick bamboo, pay-off section of thick bamboo right-hand member upside intercommunication is provided with the feeder hopper.
Preferably, the viscosity reduction device still includes fixed connection and is in fixed plate between the lateral wall around the transport chamber, the fixed plate downside is connected with the gasbag, the gasbag lower extreme is connected with the butt plate, the butt plate with be connected with the spring between the fixed plate, be provided with one-way admission valve in the butt plate, one-way admission valve with the gasbag intercommunication, the cam with the butt plate butt.
Preferably, a storage box is fixedly connected to the left side face of the feeding barrel, a nozzle is arranged on the upper end of the storage box in a communicated mode, the nozzle is located on the lower side of the discharge port, a connecting pipe is arranged between the storage box and the air bags in a communicated mode, and a second one-way valve is arranged at the position of the storage box and the connecting pipe in a communicated mode.
Preferably, talcum powder is stored in the storage tank.
In summary, the invention has the following advantages:
through the arrangement of the first magnetic block, the second magnetic block and the fourth magnetic block, when the viscosity of the rubber strip needs to be reduced, the electric push rod drives the second rotating shaft to move upwards, so that the vertical distance between the fourth magnetic block and the second magnetic block is reduced, the fourth magnetic block can be magnetically attracted with the second magnetic block, when the fourth magnetic block passes through the second magnetic block, the second magnetic block is driven to move, the glass fiber cloth covers the transmission belt, and when the glass fiber cloth completely covers the transmission belt, the first magnetic block and the fourth magnetic block are magnetically attracted, so that the glass fiber cloth can be kept.
Through the arrangement of the third magnetic block and the electromagnetic sliding block, when the glass fiber cloth needs to be removed, the third magnetic block moves towards the middle, so that the second magnetic block is attracted down from the fourth magnetic block by the third magnetic block, and the glass fiber cloth can be wound on the winding cylinder again.
Through the gasbag and the setting of bin makes when the cam rotates, the gasbag constantly breathes in and blows, and is gaseous through the connecting pipe enters into in the bin, makes talcum powder in the bin is followed spout the rubber strip in the nozzle on, reduce its viscidity.
Drawings
FIG. 1 is a diagram of an embodiment of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 4 at C;
fig. 6 is a cross-sectional view taken at D-D in fig. 4.
In the figure, a mounting board 101; a feed cylinder 102; support legs 103; a motor 104; a feed shaft 105; a feed hopper 106; a mold 107; a discharge port 108; a mounting block 109; a support plate 110; a delivery lumen 111; a viscosity reducing device 200; a power mechanism 201; a first rotating shaft 202; a rotary cylinder 203; a belt 204; a fourth magnetic block 205; a drive gear 206; an electric push rod 207; a fixed block 208; a second rotating shaft 209; a winding drum 210; a glass fiber cloth 211; a driven gear 212; a first fixing lever 213; a first magnetic block 214; a second fixing bar 215; a second magnetic block 216; a driving pulley 217; a third shaft 218; a cam 219; an electromagnetic track 220; an electromagnetic slider 221; a third magnetic block 222; a fixing plate 223; an air bag 224; a spring 225; a connection pipe 226; a storage tank 227; a nozzle 228; a linkage belt 229; a one-way intake valve 230; abutting plate 231.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of the present invention.
The following orientations are specified: the up, down, left, right, front and rear directions described below correspond to the front, back, left, right, top and rear directions of the direction of view of fig. 1, and the directions shown in fig. 1 correspond to the front, back, left, right, top and rear directions of the apparatus of the present invention.
Referring to fig. 1-6, an extruder for reducing viscosity of a rubber strip includes an installation block 109, a conveying cavity 111 with a left opening, a right opening and an upper opening is formed in the installation block 109, a viscosity reduction device 200 capable of reducing viscosity is disposed in the conveying cavity 111, the viscosity reduction device 200 includes two electric push rods 207 symmetrically and fixedly connected to a lower side wall of the conveying cavity 111 in a front-back manner, the electric push rods 207 are in the prior art, and are not described again, a fixed block 208 is fixedly connected to an upper output end of each electric push rod 207, a second rotating shaft 209 is rotatably connected between the two fixed blocks 208, a winding drum 210 is sleeved on the second rotating shaft 209, a glass fiber cloth 211 is wound on the winding drum 210, one end, close to the second rotating shaft 209, of the glass fiber cloth 211 is fixedly connected to a first fixed rod 213, the front end and the rear end of the first fixed rod 213 are fixedly connected to first magnetic blocks 214, the other end of the glass fiber cloth 215 is fixedly connected to a second fixed rod 215, the front end and the rear end of the second fixed rod 215 are fixedly connected to second magnetic blocks 216, the upper end of each fixed rod 208 is fixedly connected to an electromagnetic track 220, an electromagnetic slider 221 is slidably connected to an electromagnetic slider 221, and a third magnetic block 222 and a magnetic block 222 capable of absorbing magnetic block 222.
The viscosity reduction device 200 further comprises two first rotating shafts 202 which are bilaterally symmetrically and rotatably connected between the front side wall and the rear side wall of the conveying cavity 111, each first rotating shaft 202 is sleeved with a rotating cylinder 203, a transmission belt 204 is connected between the two rotating cylinders 203 in a transmission manner, the front side surface and the rear side surface of the transmission belt 204 are respectively and fixedly connected with two adjacent fourth magnetic blocks 205, and the fourth magnetic blocks 205 can be magnetically attracted with the second magnetic blocks 216 and the first magnetic blocks 214.
The viscosity reduction device 200 further comprises a driving gear 206 sleeved at the rear end of the first rotating shaft 202 on the right side, a driven gear 212 is sleeved on the second rotating shaft 209 and can be meshed with the driving gear 206, a driving belt pulley 217 is sleeved on the second rotating shaft 209, a third rotating shaft 218 is rotatably connected between the front side wall and the rear side wall of the conveying cavity 111, the third rotating shaft 218 is located on the right side of the winding barrel 210, a driven belt pulley is sleeved on the third rotating shaft 218, a linkage belt 229 is connected between the driven belt pulley and the driving belt pulley 217 in a transmission mode, a cam 219 is sleeved on the third rotating shaft 218, a power mechanism 201 is fixedly connected with the rear side face of the first rotating shaft 202, and the power mechanism 201 is fixedly connected with the rear side face of the mounting block 109. Through the arrangement of the first magnetic block 214, the second magnetic block 216 and the fourth magnetic block 205, when the stickiness of the rubber strip needs to be reduced, the electric push rod 207 drives the second rotating shaft 209 to move upwards, so that the vertical distance between the fourth magnetic block 205 and the second magnetic block 216 is reduced, the fourth magnetic block 205 can be magnetically attracted to the second magnetic block 216, when the fourth magnetic block 205 passes through the second magnetic block 216, the second magnetic block 216 is driven to move, so that the glass fiber cloth 211 covers the transmission belt 204, and when the glass fiber cloth is completely covered, the first magnetic block 214 and the fourth magnetic block 205 are magnetically attracted to keep the rubber strip. Through the arrangement of the third magnetic block 222 and the electromagnetic sliding block 221, when the glass fiber cloth 211 needs to be removed, the third magnetic block 222 moves towards the middle, so that the third magnetic block 222 sucks the second magnetic block 216 down from the fourth magnetic block 205, and the glass fiber cloth 211 can be wound on the winding cylinder 210 again.
Two backup pads 110 of installation piece 109 downside bilateral symmetry fixedly connected with, installation piece 109 right-hand member upside is provided with mounting panel 101, two supporting legs 103 of mounting panel 101 downside bilateral symmetry fixedly connected with, mounting panel 101 right-hand member fixedly connected with 117, 117 left side output fixedly connected with pay-off axle 105, the cover is equipped with pay-off section of thick bamboo 102 on the pay-off axle 105, pay-off section of thick bamboo 102 and mounting panel 101 fixed connection, pay-off section of thick bamboo 102 inner wall left end fixedly connected with mould 107, set up opening discharge gate 108 to the left in the pay-off section of thick bamboo 102, pay-off section of thick bamboo 102 right-hand member upside intercommunication is provided with feeder hopper 106.
The viscosity reduction device 200 further comprises a fixing plate 223 fixedly connected between the front side wall and the rear side wall of the conveying cavity 111, an air bag 224 is connected to the lower side of the fixing plate 223, a butting plate 231 is connected to the lower end of the air bag 224, a spring 225 is connected between the butting plate 231 and the fixing plate 223, a one-way air inlet valve 230 is arranged in the butting plate 231, the one-way air inlet valve 230 is communicated with the air bag 224, and the cam 219 is butted with the butting plate 231.
A storage tank 227 is fixedly connected to the left side surface of the feeding barrel 102, a nozzle 228 is arranged at the upper end of the storage tank 227 in a communicating mode, the nozzle 228 is located on the lower side of the discharge port 108, a connecting pipe 226 is arranged between the storage tank 227 and the air bag 224 in a communicating mode, and a second one-way valve is arranged at the position where the storage tank 227 is communicated with the connecting pipe 226. Through the arrangement of the air bag 224 and the storage tank 227, when the cam 219 rotates, the air bag 224 continuously sucks air and blows air, the air enters the storage tank 227 through the connecting pipe 226, so that the talcum powder in the storage tank 227 is sprayed onto the rubber strip from the nozzle 228, and the viscosity of the rubber strip is reduced.
The storage tank 227 stores therein talc powder.
The working principle is as follows: the raw material is put into a feeding barrel 102 through a feeding hopper 106, then moves leftwards under the action of a feeding shaft 105, then is extruded out through a die 107 and a discharge port 108, then falls on a transmission belt 204 and is conveyed leftwards under the movement of the transmission belt 204, when the viscosity is too high, an electric push rod 207 is started to move upwards, a fixed block 208 drives a second rotating shaft 209 to move upwards, so that the vertical distance between a fourth magnetic block 205 and a second magnetic block 216 is reduced, the fourth magnetic block 205 can be magnetically attracted with the second magnetic block 216, when the fourth magnetic block 205 passes through the second magnetic block 216, the second magnetic block 216 is driven to move, so that the glass fiber cloth 211 covers the transmission belt 204, when the fourth magnetic block 205 and the first magnetic block 214 are magnetically attracted, and simultaneously, a driven gear 212 is meshed with a driving gear 206, so that the driven gear 212 rotates, the driven gear 212 drives the second rotating shaft 209 to rotate, the second rotating shaft 209 assists the glass fiber cloth 211 to separate from a winding barrel 210, simultaneously, the second rotating shaft 209 drives a driving pulley 217 to rotate, the driven pulley 219 to rotate, the air bag 219 and an air bag 227 continuously presses an air bag 227, and the air inlet valve 227 is not cut off, and the air bag 227 is pressed by the air inlet valve 227, and the air bag 227, so that the air bag is not cut-off the air bag 224, and the air bag is pressed by the air bag 227, and the air bag 224, and the air bag is continuously.
It is to be understood that the above-described embodiments are only a few embodiments of the present invention, and not all embodiments. The above examples are only for explaining the present invention and do not constitute a limitation to the scope of protection of the present invention. All other embodiments, which can be derived by those skilled in the art from the above-described embodiments without any creative effort, namely all modifications, equivalents, improvements and the like made within the spirit and principle of the present application, fall within the protection scope of the present invention claimed.
Claims (1)
1. The utility model provides a reduce sticky extruder of rubber strip, includes installation piece (109), open left and right sides and upside open-ended transport chamber (111) have been seted up in installation piece (109), its characterized in that: a viscosity reduction device (200) capable of reducing viscosity is arranged in the conveying cavity (111), the viscosity reduction device (200) comprises two electric push rods (207) which are symmetrically and fixedly connected with the lower side wall of the conveying cavity (111) in a front-back manner, a fixed block (208) is fixedly connected with the upper output end of each electric push rod (207), a second rotating shaft (209) is rotatably connected between the two fixed blocks (208), a winding cylinder (210) is sleeved on the second rotating shaft (209), a glass fiber cloth (211) is wound on the winding cylinder (210), one end of the glass fiber cloth (211) close to the second rotating shaft (209) is fixedly connected with a first fixing rod (213), the front end and the rear end of the first fixed rod (213) are respectively fixedly connected with a first magnetic block (214), the other end of the glass fiber cloth (211) is fixedly connected with a second fixing rod (215), the front end and the rear end of the second fixing rod (215) are respectively fixedly connected with a second magnetic block (216), the upper end of each fixing block (208) is fixedly connected with an electromagnetic track (220), an electromagnetic sliding block (221) is slidably connected in each electromagnetic track (220), the upper end of each electromagnetic sliding block (221) is fixedly connected with a third magnetic block (222), the third magnetic block (222) being magnetically attractable to the second magnetic block (216) and the first magnetic block (214); the viscosity reduction device (200) further comprises two first rotating shafts (202) which are bilaterally symmetrically and rotatably connected between the front side wall and the rear side wall of the conveying cavity (111), each first rotating shaft (202) is sleeved with a rotating cylinder (203), a transmission belt (204) is connected between the two rotating cylinders (203) in a transmission manner, the front side surface and the rear side surface of the transmission belt (204) are respectively and fixedly connected with two adjacent fourth magnetic blocks (205), and the fourth magnetic blocks (205) can be magnetically attracted with the second magnetic blocks (216) and the first magnetic blocks (214); the viscosity reduction device (200) further comprises a driving gear (206) sleeved on the rear end of the first rotating shaft (202) on the right side, a driven gear (212) is sleeved on the second rotating shaft (209), the driven gear (212) can be meshed with the driving gear (206), a driving belt wheel (217) is sleeved on the second rotating shaft (209), a third rotating shaft (218) is rotatably connected between the front side wall and the rear side wall of the conveying cavity (111), the third rotating shaft (218) is located on the right side of the winding drum (210), a driven belt wheel is sleeved on the third rotating shaft (218), a linkage belt (229) is in transmission connection between the driven belt wheel and the driving belt wheel (217), a cam (219) is sleeved on the third rotating shaft (218), a power mechanism (201) is fixedly connected to the rear end of the first rotating shaft (202), and the power mechanism (201) is fixedly connected to the rear side face of the mounting block (109); the left and right sides of the lower side surface of the mounting block (109) are fixedly connected with two support plates (110) symmetrically, the upper side of the right end of the mounting block (109) is provided with a mounting plate (101), the left and right sides of the lower side surface of the mounting plate (101) are fixedly connected with two support legs (103), the right end of the mounting plate (101) is fixedly connected with a motor 104, the output end of the left side of the motor 104 is fixedly connected with a feeding shaft (105), the feeding shaft (105) is sleeved with a feeding barrel (102), the feeding barrel (102) is fixedly connected with the mounting plate (101), the left end of the inner wall of the feeding barrel (102) is fixedly connected with a mold (107), a discharging port (108) with a left opening is formed in the feeding barrel (102), and the upper side of the right end of the feeding barrel (102) is communicated with a feeding hopper (106); the viscosity reduction device (200) further comprises a fixing plate (223) fixedly connected between the front side wall and the rear side wall of the conveying cavity (111), an air bag (224) is connected to the lower side of the fixing plate (223), a butting plate (231) is connected to the lower end of the air bag (224), a spring (225) is connected between the butting plate (231) and the fixing plate (223), a one-way air inlet valve (230) is arranged in the butting plate (231), the one-way air inlet valve (230) is communicated with the air bag (224), and the cam (219) is butted with the butting plate (231); a storage tank (227) is fixedly connected to the left side face of the feeding barrel (102), a nozzle (228) is arranged at the upper end of the storage tank (227) in a communicating mode, the nozzle (228) is located on the lower side of the discharge port (108), a connecting pipe (226) is arranged between the storage tank (227) and the air bag (224) in a communicating mode, and a second one-way valve is arranged at the position where the storage tank (227) is communicated with the connecting pipe (226); talc powder is stored in the storage tank (227).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432958.8A CN112895377B (en) | 2021-04-22 | 2021-04-22 | Extruder for reducing viscosity of rubber strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110432958.8A CN112895377B (en) | 2021-04-22 | 2021-04-22 | Extruder for reducing viscosity of rubber strip |
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| Publication Number | Publication Date |
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| CN112895377A CN112895377A (en) | 2021-06-04 |
| CN112895377B true CN112895377B (en) | 2022-11-08 |
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| CN205202233U (en) * | 2015-11-12 | 2016-05-04 | 四川君格橡胶制品有限公司 | Antiseized device of tire steel wire winding |
| CN207566301U (en) * | 2017-10-20 | 2018-07-03 | 陈忠 | Anti- adherency conveyer belt easy to clean |
| CN108274717A (en) * | 2018-01-30 | 2018-07-13 | 合肥东腾电气自动化工程有限公司 | A kind of automobile adhesive tape automatic charging production line |
| CN211591250U (en) * | 2019-12-31 | 2020-09-29 | 常州窗友塑胶有限公司 | Extruder for rubber strip production line |
| CN111422395B (en) * | 2020-04-27 | 2020-11-10 | 江苏卓燃工程咨询有限公司 | Automatic winding, overturning and packaging machine |
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Effective date of registration: 20221019 Address after: Park Road, Yuexing Village, Yuewang, Shaxi Town, Taicang City, Suzhou City, Jiangsu Province 215400 Applicant after: Taicang Linrui Rubber & Plastic Products Co.,Ltd. Address before: 315174 Xinlian village, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province Applicant before: Ningbo Haolin Machinery Parts Co.,Ltd. |
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Denomination of invention: An extruder for reducing the viscosity of rubber strips Granted publication date: 20221108 Pledgee: Jiangsu Taicang Rural Commercial Bank Co.,Ltd. Yuewang Branch Pledgor: Taicang Linrui Rubber & Plastic Products Co.,Ltd. Registration number: Y2024980006024 |
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