CN211709842U - Rubber extrusion forming device - Google Patents
Rubber extrusion forming device Download PDFInfo
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- CN211709842U CN211709842U CN201922422510.9U CN201922422510U CN211709842U CN 211709842 U CN211709842 U CN 211709842U CN 201922422510 U CN201922422510 U CN 201922422510U CN 211709842 U CN211709842 U CN 211709842U
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- 238000010070 extrusion (rubber) Methods 0.000 title claims abstract description 19
- 229920001971 elastomer Polymers 0.000 claims abstract description 162
- 239000005060 rubber Substances 0.000 claims abstract description 162
- 238000003860 storage Methods 0.000 claims abstract description 65
- 238000001125 extrusion Methods 0.000 claims abstract description 64
- 239000002994 raw material Substances 0.000 claims abstract description 47
- 238000005520 cutting process Methods 0.000 claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 38
- 239000003921 oil Substances 0.000 claims abstract description 22
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000004513 sizing Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 7
- 238000004260 weight control Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000004073 vulcanization Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
A rubber extrusion forming device belongs to the technical field of pressing dies. The rubber block cutting machine comprises a raw material storage barrel, a rubber block extrusion barrel, a rubber material pushing system and a rubber block cutting system; the raw material storage barrel comprises a storage barrel body and a circular basin-shaped bottom at the left side; the glue pushing and pressing system comprises a hydraulic oil cylinder, an oil cylinder start-stop button, a 220V power supply, a pressure push rod and a pressure push plate, and further comprises an automatic glue block weight control system; a rubber block extrusion die is arranged in the rubber block extrusion cylinder, a tooth-shaped inner hole is formed in the center of the rubber block extrusion die, the tooth-shaped inner hole is in an inward convex tooth shape, and more than 3 convex teeth are uniformly arranged in the tooth-shaped inner hole; the automatic control system for the weight of the rubber blocks comprises a control cabinet, a display screen, a motor start-stop button, a main control chip processor, a rotating speed sensor, a 12V small power supply, a chip start-stop button and a remote controller; the right side of the rubber block extrusion die is provided with a filter screen. The utility model has the advantages that: the rubber block has more accurate weight and is not bonded when being cut.
Description
Technical Field
The utility model relates to a rubber extrusion device, in particular to profile of tooth steamed bun type rubber extrusion device belongs to moulding-die technical field.
Background
The conventional steamed bun type rubber extrusion forming device comprises a raw material storage barrel, a rubber block extrusion barrel, a rubber material pushing and pressing system and a rubber block cutting system; the raw material storage barrel comprises a storage barrel body and a circular basin-shaped bottom at the left side, and the sizing material pushing and pressing system comprises a hydraulic oil cylinder, a pressure push rod and a pressure push plate; the cutting system comprises a material cutting knife and a servo motor, and the servo motor drives the material cutting knife to rotate to cut extruded rubber materials; the rubber extrusion molding process is a process of filling the coupon-shaped raw materials into a raw material storage barrel, pushing and extruding the coupon-shaped raw materials by a hydraulic oil cylinder through a pressure push rod and a pressure push plate, forming strips in a rubber block extrusion barrel, and cutting the strips into rubber blocks through a rotating material cutting knife.
Conventional technology, in the steamed bun rubber piece press forming process, the connection is screwed up with the screw between the round basin shape bottom of raw materials storage vat one side and the raw materials storage staving, opens inconveniently when feeding, influences production efficiency. The originally designed steamed bun rubber block extrusion die is round steamed bun rubber, and in the pressing process of the round steamed bun rubber, the weight is not easy to control accurately, so that the quality of the rubber diaphragm of the air chamber is influenced in the process of pressing the rubber diaphragm of the air chamber by high-temperature vulcanization. In addition, in the cutting process after the steamed bun rubber materials are extruded from the extrusion die, the steamed bun rubbers are easy to adhere to each other, and cutting by a material cutting knife is inconvenient.
In the conventional technology, in the process of cutting the steamed bun rubber block, the rotating speed of a servo motor cannot be accurately controlled, so that the thickness of the cut steamed bun rubber is not completely correct, namely the size and the weight of the cut steamed bun rubber are not completely consistent. The weight error of the single steamed bun rubber is larger and more than 2 g when the weight is corrected by uninterruptedly manually weighing. When the rubber amount is small, the rubber diaphragm of the air chamber cannot be formed, so that the air chamber is scrapped; when the glue amount is large, the glue overflow phenomenon is generated around the die in the vulcanization pressing process, so that the later cleaning of the product is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a to among the above-mentioned prior art, glue the easy adhesive defect of piece weight inaccuracy, cutting, provide a rubber extrusion device, can reach and glue the more accurate, the not adhesive purpose of cutting of piece weight.
In order to realize the purpose, the utility model adopts the technical scheme that: a rubber extrusion forming device comprises a raw material storage barrel, a rubber block extrusion barrel, a rubber material pushing and pressing system and a rubber block cutting system; the raw material storage barrel comprises a storage barrel body and a left round basin-shaped bottom, the rubber block extrusion barrel is arranged on the left side of the raw material storage barrel, one side of the rubber block extrusion barrel is connected with one side, corresponding to the round basin-shaped bottom, of the raw material storage barrel, and the inner cavity of the rubber block extrusion barrel is communicated with the inner cavity of the raw material storage barrel; the sizing material pushing and pressing system comprises a hydraulic oil cylinder (the hydraulic oil cylinder is conventional equipment, details are not repeated), an oil cylinder start-stop button, a 220V power supply, a pressure push rod and a pressure push plate, the pressure push plate is arranged in the storage vat body, the pressure push rod is connected with the pressure push plate, and the hydraulic oil cylinder is connected with the pressure push rod; the cutting system comprises a cutting knife and a servo motor, and the servo motor drives the cutting knife to rotate;
the rubber extrusion molding process is a process of plugging the coupon-shaped raw materials into a raw material storage barrel, closing the bottom of a circular basin shape, pushing and extruding the coupon-shaped raw materials by a hydraulic oil cylinder through a pressure push rod and a pressure push plate, forming strips in a rubber block extrusion barrel, and cutting the strips into rubber blocks through a rotating material cutter;
the automatic control system for the weight of the rubber blocks is also included; the rubber is a tooth-shaped steamed bun type rubber;
one side of the circular basin-shaped bottom is fixedly hinged with one side corresponding to the material storage barrel body, the circular basin-shaped bottom can be opened or closed through the hinged connection, when the circular basin-shaped bottom is closed, the circular basin-shaped bottom is hermetically connected with the material storage barrel body, and when the circular basin-shaped bottom is opened, the rubber raw material can be fed into the raw material storage barrel;
a rubber block extrusion die is arranged in the rubber block extrusion cylinder, the rubber block extrusion die is arranged in a vertical surface of the rubber block extrusion cylinder, and the periphery of the rubber block extrusion die is welded and hermetically connected with the inner wall of the rubber block extrusion cylinder; the center of the rubber block extrusion die is provided with a tooth-shaped inner hole which is in an inward convex tooth shape, and more than 3 convex teeth are uniformly arranged in the tooth-shaped inner hole;
the length of the storage barrel body is 2000-3000mm, and the diameter of the storage barrel body is 600 mm;
the outer diameter of the rubber block extrusion cylinder is 215-225mm, the outer diameter of the rubber block extrusion die is 140-150mm, the diameter of a top circle of the convex tooth is 68-72mm, and the diameter of a root circle of the convex tooth is 97-103 mm;
the automatic control system for the weight of the rubber blocks comprises a control cabinet, a display screen, a motor start-stop button, a main control chip processor, a rotating speed sensor, a 12V small power supply, a chip start-stop button and a remote controller;
the hydraulic oil cylinder, the oil cylinder start-stop button and the 220V power supply are electrically connected in sequence; one end of the motor start-stop button is respectively and electrically connected with a 220V power supply, the other end of the motor start-stop button is respectively and electrically connected with a servo motor, and the servo motor is sequentially and electrically connected with the main control chip processor and the rotating speed sensor; the 12V small power supply and the chip start-stop button are electrically connected with the main control chip processor in sequence; the remote controller is respectively in wireless connection with the oil cylinder start-stop button, the motor start-stop button and the chip start-stop button;
when the machine is started, the oil cylinder start-stop button and the chip start-stop button are started only by using a remote controller, the motor start-stop button is selected to be started according to the weight of the rubber block to be extruded, and the main control chip processor can regulate and control the rotating speed of the servo motor according to the set weight of the rubber block and control the cutting speed of the cutter, so that the purpose of accurately controlling the weight of the rubber block is achieved;
the thickness of the cut rubber block is 12-52mm, and the weight of the cut rubber block is 27-98 g.
6 convex teeth are uniformly arranged in the tooth-shaped inner hole; the length of the storage barrel body is 2500mm, and the diameter of the storage barrel body is 600 mm; the outer diameter of the rubber block extrusion cylinder is 220mm, the outer diameter of the rubber block extrusion die is 145mm, the diameter of the addendum circle of the convex tooth is 70mm, and the diameter of the dedendum circle of the convex tooth is 100 mm.
The other side of the round basin-shaped bottom of the raw material storage barrel is provided with a hinge retaining ring, one side of the corresponding storage barrel body is provided with a hinge retaining post, and the hinge retaining ring and the hinge retaining post form a hinge structure; when the round basin-shaped bottom is closed, the round basin-shaped bottom is hermetically connected with the material storage barrel body through a hinge structure; and a filter screen is arranged in the rubber block extrusion cylinder and on the right side of the rubber block extrusion die.
The raw materials are rubber compound, and the product brand of the rubber compound is 6465K rubber.
The material cutting knife is a double-blade type rotating knife and comprises 2 blades which are symmetrically arranged up and down, a knife edge is arranged at one side in front of each blade when the blades rotate clockwise, the material cutting knife can cut the tooth-shaped steamed bun rubber material extruded by the rubber block extruding cylinder to form tooth-shaped steamed bun rubber blocks, and the weight deviation of the cut rubber blocks is controlled to be plus or minus 1 gram; the product model of the servo motor is a servo motor ECMA-E31830 PS.
The display screen is arranged above the control cabinet, the main control chip processor and the 12V small power supply are arranged in the control cabinet, the oil cylinder start-stop button, the motor start-stop button and the chip start-stop button are arranged on the display screen, and the rotating speed sensor is arranged on a rotating shaft of the servo motor.
The model of a main control chip of the main control chip processor is an FBGA-1156 embedded FPGA main control chip; the type of the rotating speed sensor is a Hall type speed sensor: S20-122P-1-24.
When the machine is started, the remote controller is used for starting the oil cylinder start-stop button, the chip start-stop button and the motor start-stop button, the thickness of the cut rubber block is 50mm, and the weight of the cut rubber block is 97 g.
When the machine is started, the remote controller is used for starting the oil cylinder start-stop button, the chip start-stop button and the motor start-stop button, the thickness of the cut rubber block is 25.8mm, and the weight of the cut rubber block is 50 g.
When the machine is started, the remote controller is used for starting the oil cylinder start-stop button, the chip start-stop button and the motor start-stop button, the thickness of the cut rubber block is 14.4mm, and the weight of the cut rubber block is 28 g.
Compared with the prior art, the beneficial effects of the utility model are that:
because a hinge structure is arranged between the round basin-shaped bottom and the storage barrel body, the raw material storage barrel is convenient to fill rubber raw materials; the periphery of the tooth-shaped steamed bun rubber is in a tooth shape, so that the tooth-shaped steamed bun rubbers are not easy to adhere to each other, and the cutting is facilitated;
(2) by applying the automatic rubber block weight control structure, the rotation speed of the servo motor can be accurately controlled in the cutting process of the tooth-shaped steamed bun rubber block, the thickness and the size of the cut tooth-shaped steamed bun rubber are completely correct, the size and the weight are completely consistent, the weight error of a single steamed bun rubber is within 1 gram, the phenomenon that a rubber diaphragm of an air chamber cannot be formed and scrapped or colloid overflows around a die in the vulcanization pressing process is avoided, and the quality of a product is reliably guaranteed.
Drawings
FIG. 1 is a schematic diagram of: the utility model has a front view (the bottom of the round basin is closed);
FIG. 2-1 is: enlarged view of part A of FIG. 1;
FIG. 2-2 is: FIG. 2-1 is an enlarged sectional view A-A;
FIG. 3-1 is: a front view of a rubber block extrusion die;
FIG. 3-2 is: FIG. 3-1, section B-B;
FIGS. 3-3 are: a front enlarged view of the rubber block;
FIG. 4 is a diagram of: a raw material storage barrel and a rubber block extrusion barrel combined diagram (a round basin shape bottom opening state);
FIG. 5-1 is: a main view enlarged view of the cutting knife;
FIG. 5-2 is: a right enlarged view of the cutting knife;
FIG. 6 is a diagram of: a structure diagram of a rubber block weight automatic control system;
FIG. 7 is a diagram of: the display screen and the control cabinet are combined and schematically illustrated.
Description of reference numerals: the device comprises a raw material storage barrel 1, a storage barrel body 101, a circular-basin-shaped bottom 102, a pressure push plate 103, a hinge retaining ring 104, a hinge retaining column 105, a pressure push rod 106, a rubber block extrusion barrel 2, a rubber block extrusion die 3, a tooth-shaped inner hole 301, a convex tooth 302, a filter screen 4, a material cutting knife 5, a knife edge 501, a hydraulic oil cylinder 6, an oil cylinder start-stop button 7, a servo motor 8, a control cabinet 9, a display screen 10, a motor start-stop button 11, a chip start-stop button 12 and a rubber block 13.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the present invention.
Example 1:
as shown in fig. 1 to 7, a rubber extrusion molding device comprises a raw material storage barrel 1, a rubber block extrusion barrel 2, a rubber material pushing system and a rubber block cutting system; the raw material storage barrel 1 comprises a storage barrel body 101 and a left circular-basin-shaped bottom 102, the rubber block extrusion barrel 2 is arranged on the left side of the raw material storage barrel 1, one side of the rubber block extrusion barrel 2 is connected with one side, corresponding to the circular-basin-shaped bottom 102, of the raw material storage barrel 1, and the inner cavity of the rubber block extrusion barrel 2 is communicated with the inner cavity of the raw material storage barrel 1; the glue pushing system comprises a hydraulic oil cylinder 6 (the hydraulic oil cylinder 6 is conventional equipment, details are not repeated), an oil cylinder start-stop button 7, a 220V power supply, a pressure push rod 106 and a pressure push plate 103, wherein the pressure push plate 103 is arranged in the storage barrel body 101, the pressure push rod 106 is connected with the pressure push plate 103, and the hydraulic oil cylinder 6 is connected with the pressure push rod 106; the cutting system comprises a material cutting knife 5 and a servo motor 8, and the servo motor 8 drives the material cutting knife 5 to rotate;
the rubber extrusion molding process is a process of plugging a coupon-shaped raw material (not shown in the figure) into the raw material storage barrel 1, closing the circular-basin-shaped bottom 102, pushing and extruding the coupon-shaped raw material by a hydraulic oil cylinder 6 through a pressure push rod 106 and a pressure push plate 103, forming a strip shape in a rubber block extrusion barrel 2, and cutting the strip-shaped raw material into a rubber block 13 through a rotating material cutting knife 5;
the automatic control system for the weight of the rubber blocks is also included; the rubber is a tooth-shaped steamed bun type rubber;
one side of the circular basin-shaped bottom 102, which corresponds to the material storage barrel body 101, is connected with a fixed hinge, the circular basin-shaped bottom 102 can be opened or closed through the hinge connection, when the circular basin-shaped bottom 102 is closed, the circular basin-shaped bottom 102 is hermetically connected with the material storage barrel body 101, and when the circular basin-shaped bottom 102 is opened, rubber raw materials can be fed into the raw material storage barrel 1;
a rubber block extrusion die 3 is arranged in the rubber block extrusion cylinder 2, the rubber block extrusion die 3 is arranged in a vertical plane of the rubber block extrusion cylinder 2, and the periphery of the rubber block extrusion die 3 is welded and hermetically connected with the inner wall of the rubber block extrusion cylinder 2; a tooth-shaped inner hole 301 is formed in the center of the rubber block extrusion die 3, the tooth-shaped inner hole 301 is in the shape of an inward convex tooth 302, and 6 convex teeth 302 are uniformly arranged in the tooth-shaped inner hole 301;
the length L of the storage barrel body 101 is 2500mm, and the diameter D of the storage barrel body 101 is 600 mm;
the outer diameter d of the rubber block extrusion cylinder 2 is 220mm, the outer diameter phi A of the rubber block extrusion die 3 is 145mm, the diameter phi B of the addendum circle of the convex tooth 302 is 70mm, and the diameter phi C of the dedendum circle of the convex tooth 302 is 100 mm;
the automatic control system for the weight of the rubber blocks comprises a control cabinet 9, a display screen 10, a motor start-stop button 11, a main control chip processor (not shown in the figure), a rotating speed sensor (not shown in the figure), a 12V small power supply, a chip start-stop button 12 and a remote controller;
the hydraulic oil cylinder 6, the oil cylinder start-stop button 7 and the 220V power supply are electrically connected in sequence; one end of the motor start-stop button 11 is respectively and electrically connected with a 220V power supply, the other end of the motor start-stop button 11 is respectively and electrically connected with the servo motor 8, and the servo motor 8 is sequentially and electrically connected with the main control chip processor and the rotating speed sensor; the 12V small power supply and the chip start-stop button 12 are electrically connected with the main control chip processor in sequence; the remote controller is respectively in wireless connection with the oil cylinder start-stop button 7, the motor start-stop button 11 and the chip start-stop button 12;
when the machine is started, the oil cylinder start-stop button 7 and the chip start-stop button 12 are started only by using a remote controller, the start-stop button 11 of the motor is selected according to the weight of the rubber block to be extruded, and the main control chip processor can regulate and control the rotating speed of the servo motor 8 according to the set weight of the rubber block and control the cutting speed of the material cutting knife 5, so that the purpose of accurately controlling the weight of the rubber block is achieved;
the other side of the round basin-shaped bottom 102 of the raw material storage barrel 1 is provided with a hinge retaining ring 104, one side of the corresponding storage barrel body 101 is provided with a hinge buckling column 105, and the hinge retaining ring 104 and the hinge buckling column 105 form a hinge structure; when the round basin-shaped bottom 102 is closed, the round basin-shaped bottom 102 is hermetically connected with the material storage barrel body 101 through a hinge structure; a filter screen 4 is arranged in the rubber block extrusion cylinder 2 and on the right side of the rubber block extrusion die 3.
The raw materials are rubber compound, and the product brand of the rubber compound is 6465K rubber.
The material cutting knife 5 is a double-blade type rotating knife and comprises 2 blades which are symmetrically arranged up and down, a knife edge 501 is arranged on one side in front of each blade when the blade rotates clockwise, the material cutting knife 5 can cut the tooth-shaped steamed bun rubber material extruded by the rubber block extruding cylinder 2 to form tooth-shaped steamed bun rubber blocks, and the weight deviation of the cut rubber blocks is controlled to be plus or minus 1 gram; the product model of the servo motor 8 is servo motor 8ECMA-E31830 PS.
The display screen 10 is arranged above the control cabinet 9, the main control chip processor and the 12V small power supply are arranged in the control cabinet 9, the oil cylinder start-stop button 7, the motor start-stop button 11 and the chip start-stop button 12 are arranged on the display screen 10, and the rotating speed sensor is arranged on a rotating shaft of the servo motor 8.
The model of a main control chip of the main control chip processor is an FBGA-1156 embedded FPGA main control chip; the type of the rotating speed sensor is a Hall type speed sensor: S20-122P-1-24.
After the parameters are set, when the machine is started, the remote controller is used for starting the oil cylinder start-stop button 7, the chip start-stop button 12 and the motor start-stop button 11, the thickness of the cut rubber block is 50mm, and the weight of the cut rubber block is 97 g.
Example 2:
after the parameters are set, when the machine is started, the remote controller is used for starting the oil cylinder start-stop button 7, the chip start-stop button 12 and the motor start-stop button 11, the thickness of the cut rubber block is 25.8mm, and the weight of the cut rubber block is 50 g.
The same as in example 1.
Example 3:
after the parameters are set, when the machine is started, the remote controller is used for starting the oil cylinder start-stop button 7, the chip start-stop button 12 and the motor start-stop button 11, the thickness of the cut rubber block is 14.4mm, and the weight of the cut rubber block is 28 g.
The same as in example 1.
The above-mentioned 3 embodiments are only the preferred embodiments of the present invention, and the ordinary changes and replacements performed by those skilled in the art within the technical solution of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A rubber extrusion forming device comprises a raw material storage barrel, a rubber block extrusion barrel, a rubber material pushing and pressing system and a rubber block cutting system; the raw material storage barrel comprises a storage barrel body and a left round basin-shaped bottom, the rubber block extrusion barrel is arranged on the left side of the raw material storage barrel, one side of the rubber block extrusion barrel is connected with one side, corresponding to the round basin-shaped bottom, of the raw material storage barrel, and the inner cavity of the rubber block extrusion barrel is communicated with the inner cavity of the raw material storage barrel; the sizing material pushing and pressing system comprises a hydraulic oil cylinder, an oil cylinder start-stop button, a 220V power supply, a pressure push rod and a pressure push plate, wherein the pressure push plate is arranged in the storage barrel body, the pressure push rod is connected with the pressure push plate, and the hydraulic oil cylinder is connected with the pressure push rod; the cutting system comprises a cutting knife and a servo motor, and the servo motor drives the cutting knife to rotate; the method is characterized in that:
the automatic control system for the weight of the rubber blocks is also included; the rubber is a tooth-shaped steamed bun type rubber;
one side of the circular basin-shaped bottom is fixedly hinged with one side corresponding to the material storage barrel body, the circular basin-shaped bottom can be opened or closed through the hinged connection, when the circular basin-shaped bottom is closed, the circular basin-shaped bottom is hermetically connected with the material storage barrel body, and when the circular basin-shaped bottom is opened, the rubber raw material can be fed into the raw material storage barrel;
a rubber block extrusion die is arranged in the rubber block extrusion cylinder, the rubber block extrusion die is arranged in a vertical surface of the rubber block extrusion cylinder, and the periphery of the rubber block extrusion die is welded and hermetically connected with the inner wall of the rubber block extrusion cylinder; the center of the rubber block extrusion die is provided with a tooth-shaped inner hole which is in an inward convex tooth shape, and more than 3 convex teeth are uniformly arranged in the tooth-shaped inner hole;
the length of the storage barrel body is 2000-3000mm, and the diameter of the storage barrel body is 600 mm;
the outer diameter of the rubber block extrusion cylinder is 215-225mm, the outer diameter of the rubber block extrusion die is 140-150mm, the diameter of a top circle of the convex tooth is 68-72mm, and the diameter of a root circle of the convex tooth is 97-103 mm;
the automatic control system for the weight of the rubber blocks comprises a control cabinet, a display screen, a motor start-stop button, a main control chip processor, a rotating speed sensor, a 12V small power supply, a chip start-stop button and a remote controller;
the hydraulic oil cylinder, the oil cylinder start-stop button and the 220V power supply are electrically connected in sequence; one end of the motor start-stop button is respectively and electrically connected with a 220V power supply, the other end of the motor start-stop button is respectively and electrically connected with a servo motor, and the servo motor is sequentially and electrically connected with the main control chip processor and the rotating speed sensor; the 12V small power supply and the chip start-stop button are electrically connected with the main control chip processor in sequence; the remote controller is respectively in wireless connection with the oil cylinder start-stop button, the motor start-stop button and the chip start-stop button;
the thickness of the cut rubber block is 12-52mm, and the weight of the cut rubber block is 27-98 g.
2. A rubber extrusion molding apparatus as set forth in claim 1, wherein: 6 convex teeth are uniformly arranged in the tooth-shaped inner hole; the length of the storage barrel body is 2500mm, and the diameter of the storage barrel body is 600 mm; the outer diameter of the rubber block extrusion cylinder is 220mm, the outer diameter of the rubber block extrusion die is 145mm, the diameter of the addendum circle of the convex tooth is 70mm, and the diameter of the dedendum circle of the convex tooth is 100 mm.
3. A rubber extrusion molding apparatus as set forth in claim 1, wherein: the other side of the round basin-shaped bottom of the raw material storage barrel is provided with a hinge retaining ring, one side of the corresponding storage barrel body is provided with a hinge retaining post, and the hinge retaining ring and the hinge retaining post form a hinge structure; when the round basin-shaped bottom is closed, the round basin-shaped bottom is hermetically connected with the material storage barrel body through a hinge structure; and a filter screen is arranged in the rubber block extrusion cylinder and on the right side of the rubber block extrusion die.
4. A rubber extrusion molding apparatus as set forth in claim 1, wherein: the raw materials are rubber compound, and the product brand of the rubber compound is 6465K rubber.
5. A rubber extrusion molding apparatus as set forth in claim 1, wherein: the material cutting knife is a double-blade type rotating knife and comprises 2 blades which are symmetrically arranged up and down, a knife edge is arranged at one side in front of each blade when the blades rotate clockwise, the material cutting knife can cut the tooth-shaped steamed bun rubber material extruded by the rubber block extruding cylinder to form tooth-shaped steamed bun rubber blocks, and the weight deviation of the cut rubber blocks is controlled to be plus or minus 1 gram; the product model of the servo motor is a servo motor ECMA-E31830 PS.
6. A rubber extrusion molding apparatus as set forth in claim 1, wherein: the display screen is arranged above the control cabinet, the main control chip processor and the 12V small power supply are arranged in the control cabinet, the oil cylinder start-stop button, the motor start-stop button and the chip start-stop button are arranged on the display screen, and the rotating speed sensor is arranged on a rotating shaft of the servo motor.
7. A rubber extrusion molding apparatus as set forth in claim 1, wherein: the model of a main control chip of the main control chip processor is an FBGA-1156 embedded FPGA main control chip; the type of the rotating speed sensor is a Hall type speed sensor: S20-122P-1-24.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422510.9U CN211709842U (en) | 2019-12-28 | 2019-12-28 | Rubber extrusion forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922422510.9U CN211709842U (en) | 2019-12-28 | 2019-12-28 | Rubber extrusion forming device |
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| CN211709842U true CN211709842U (en) | 2020-10-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978363A (en) * | 2019-12-28 | 2020-04-10 | 宁波乔士橡塑有限公司 | A tooth-shaped steamed bun type rubber extrusion molding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110978363A (en) * | 2019-12-28 | 2020-04-10 | 宁波乔士橡塑有限公司 | A tooth-shaped steamed bun type rubber extrusion molding device |
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