CN111136887A - Rubber roller forming equipment and processing method thereof - Google Patents
Rubber roller forming equipment and processing method thereof Download PDFInfo
- Publication number
- CN111136887A CN111136887A CN201911366066.1A CN201911366066A CN111136887A CN 111136887 A CN111136887 A CN 111136887A CN 201911366066 A CN201911366066 A CN 201911366066A CN 111136887 A CN111136887 A CN 111136887A
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- Prior art keywords
- extruder
- rubber
- shaft core
- rubber roller
- cavity
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- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
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- 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
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
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- 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
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- 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
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
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- 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
- B29C48/92—Measuring, controlling or regulating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The rubber roller forming equipment comprises a workbench, an extruder and a fixing device, wherein the extruder is arranged on the workbench, the fixing device is arranged on a shaft core fixing platform, the fixing device is used for fixing a shaft core of a rubber roller, a forming die is arranged at one end of the extruder, penetrates through the shaft core and moves relative to the shaft core, and the forming die is used for manufacturing the rubber roller by coating a rubber layer on the shaft core. The rubber roller is processed by one-step forming, the processing procedures such as follow-up turning, grinding and polishing are reduced, the circle concentricity tolerance of the rubber roller during forming is effectively solved, the glossiness and the straightness of the surface of the rubber roller are improved, the processing precision of the rubber roller is improved, the rubber rollers with various sizes are convenient to process, the processing cost of the rubber roller and the production and manufacturing cost of equipment are effectively reduced, the environmental protection is improved, and the production efficiency is improved by at least more than 20 times.
Description
Technical Field
The invention relates to the technical field of rubber roller processing, in particular to rubber roller forming equipment and a processing method thereof.
Background
After the rubber roller is vulcanized and molded, the concentricity, the straightness and the glossiness cannot meet the requirements of the size and the appearance of a client, secondary processing (three procedures of turning, grinding and polishing) is time-consuming and labor-consuming, dust is generated during grinding, the rubber roller is not environment-friendly, the production cost is high, the production efficiency is low, and the investment on equipment is large.
The patent No. CN208469035U discloses a rubber roller winding machine, which comprises a moving platform and a roller core rotating device used for installing a roller core and driving the roller core to rotate, wherein the moving platform is arranged on one side of the roller core rotating device, the longitudinal moving direction of the moving platform is parallel to the axis of the roller core, and the moving platform is provided with a cold feed extruder and a rubber coating mechanism; the rubber coating mechanism comprises a base capable of moving transversely, a guide roller set device and a compression roller device are arranged on the base, the compression roller device comprises a compression roller capable of moving transversely, and a rubber sheet extruded by the cold feed extruder is wound on a rotating roller core through the compression roller of the guide roller set device and the compression roller device in sequence. The utility model installs the movable supporting seat and the fixed supporting seat on the same bottom plate, thereby facilitating people to extend the guide rail for slidably supporting the movable supporting seat to the fixed supporting seat, and realizing the manufacture of the rubber roller with shorter length; the movable supporting seat and the fixed supporting seat are formed by welding steel plates, the weight of the whole machine is reduced, and the processing and the installation are more convenient than the original. However, in the processing process of the rubber roller processing device, the rubber roller needs secondary processing (three procedures of turning, grinding and polishing) because the concentricity, the straightness size and the appearance glossiness can not meet the requirements of customers after being formed, the production cost is high and the efficiency is low.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide rubber roll forming equipment and a rubber roll forming method, which are convenient for one-step forming of a lifting rubber roll, improve the processing efficiency, the precision and the concentricity, prevent a rubber layer from loosening and falling and are environment-friendly.
The technical scheme of the invention is as follows: the utility model provides a rubber roll former, includes workstation, extruder and fixing device, is equipped with the extruder on the workstation, and axle core fixed station is located to fixing device, and fixing device is used for the axle core of fixed rubber roll, the one end of extruder is equipped with forming die, and forming die wears to establish on the axle core and relative axle core removes for toward the epaxial cladding glue film preparation rubber roll of core.
When the rubber roll is used, the shaft core is installed and fixed on the fixing device, the forming die is sleeved on the shaft core and coaxial with the shaft core, the rubber layer is extruded into the forming die through the extruder, the outer surface of the shaft core is coated with the rubber layer through the forming die, the extruder and the forming die are driven by the driving device during coating, the extruder and the forming die move slowly towards the other end of the shaft core together, the rubber layer is uniformly coated on the surface of the shaft core, and the rubber roll is formed at one time; the rubber roller molding device has the advantages that the rubber roller is molded at one time, processing procedures such as subsequent turning, grinding and polishing are reduced, the circle concentricity tolerance during rubber roller molding is effectively solved, the glossiness and the straightness of the surface of the rubber roller are improved, the processing cost of the rubber roller is reduced, the vulcanization procedure is reduced, and the environmental protection and the production efficiency are improved.
Further, the forming die comprises at least one cavity, the cavity comprises a first cavity and a second cavity, a hard glue feeding port is formed in the first cavity, and a soft glue feeding port is formed in the second cavity.
Preferably, the first cavity is used for coating the hard adhesive layer, the second cavity is used for coating the soft adhesive layer, the first cavity is arranged at the front end of the second cavity in the advancing direction, and the inner diameter of the first cavity is at least 0.1mm smaller than that of the second cavity; preferably, a curved surface is arranged in the first cavity, the curved surface is a V-shaped notch, a mushroom-shaped protrusion or a raised line, the inner surface of the second cavity is a smooth surface, and the smooth surface is an electroplating surface, so that the glossiness of the outer surface of the glue layer after being coated is conveniently ensured.
Preferably, according to the needs of processing, forming die can also set to single, or on two, be convenient for process the rubber roll of the outer cladding multi-rubber-layer of axle core, be convenient for with the promotion of efficiency.
Further, the extruder comprises a hard rubber extruder and a soft rubber extruder, the hard rubber extruder and the soft rubber extruder are respectively connected with the hard rubber feed inlet and the soft rubber feed inlet, and the hard rubber extruder is arranged at the front end of the soft rubber extruder in the advancing direction. In the course of working, extrude the ebonite raw materials through the ebonite extruder earlier, through forming die with the ebonite layer cladding at the surface of axle core, then wrap the ebonite layer through the soft extruder of following closely behind the ebonite extruder, make rubber roll one shot forming, the promotion of the machining efficiency of being convenient for, the joint strength between ebonite layer and the flexible glue layer of being convenient for simultaneously.
Furthermore, a guide rail is arranged on the workbench, and the hard rubber extruder and the soft rubber extruder move along the guide rail under the driving of the driving device.
Preferably, the lower extreme of extruder is equipped with the gyro wheel, and the gyro wheel sets up with the guide rail is supporting, and the guide rail can adopt parallel arrangement's many guide rails, is convenient for improve the steady movement of extruder and life, further improvement of rubber roll machining precision.
Furthermore, the driving device comprises a screw rod and a motor, the motor is installed at the front end of the extruder, the screw rod is arranged at the lower end of the extruder, and the motor is used for driving the screw rod to rotate forwards or reversely so as to drive the extruder to move along the screw rod.
Preferably, the driving device can also adopt the transmission of modes such as gear, belt, chain, etc. to make the extruder move steadily and steadily at a uniform speed.
Furthermore, fixing device is including locating first stationary dog dish and the second stationary dog dish at axle core fixed station both ends, and two stationary dog dishes set up relatively, and fixing device sets up with the axle center with forming die.
Preferably, the two fixed claw discs adopt pneumatic claw discs and can be used for driving the shaft core to rotate, the straightness of the shaft core can be detected during rotation, and the processing precision and quality of the rubber roller are improved conveniently.
Furthermore, the shaft core fixing platform and the workbench are fixed on the same horizontal plane and arranged in parallel. The stable movement and the improvement of machining precision when the forming die processes the glue layer are facilitated.
A method for processing the rubber roller by adopting the rubber roller forming equipment comprises the following steps: the shaft core is installed and fixed on the fixing device, the forming die is sleeved at one end of the shaft core, the extruder is started to extrude raw materials of the glue layer, and the forming die moves towards the other end of the shaft core along the screw rod under the driving of the driving device during extrusion, so that the glue layer is coated on the surface of the shaft core.
Further, the heating temperature of the extruder is 170-210 ℃, and the extrusion pressure of the extruder is 2-10 MPa.
Preferably, the heating temperature of the extruder is 180-200 ℃, and the extrusion pressure of the extruder is 5-8 MPa.
More preferably, the heating temperature of the extruder is 190 ℃ and the extrusion pressure thereof is 6 MPa. The forming effect of the glue layer is convenient to improve, the adhesion degree between the hard glue layer and the soft glue layer is convenient to improve, the structural strength is improved, the glue layer is prevented from loosening or falling off, and the service life of the rubber roller is prolonged.
Further, the moving speed of the extruder is 0.1-50 cm/s. Preferably, the moving speed of the extruder is 2-10 cm/s. More preferably, the moving speed of the extruder is 2 cm/s. The forming effect of the glue layers and the adhesion degree between the glue layers are improved conveniently.
The invention has the following characteristics:
the rubber roller is processed by one-step forming, the processing procedures such as follow-up turning, grinding and polishing are reduced, the circle concentricity tolerance of the rubber roller during forming is effectively solved, the glossiness and the straightness of the surface of the rubber roller are improved, the processing precision of the rubber roller is improved, the rubber rollers with various sizes are convenient to process, the processing cost of the rubber roller and the production and manufacturing cost of equipment are effectively reduced, the environmental protection is improved, and the production efficiency is improved by at least more than 20 times.
The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2-is a cross-sectional view of a forming die;
FIG. 3-is a cross-sectional view of the first chamber;
1-fixed claw disc, 2-forming die, 3-shaft core, 4-shaft core fixed table, 5-workbench, 6-guide rail, 7-screw rod, 8-motor, 9-hard glue extruder, 10-roller, 11-soft glue extruder, 12-first cavity, 13-hard glue feed inlet, 14-second cavity, 15-soft glue feed inlet, 16-die body, 17-notch.
Detailed Description
As shown in the attached drawings: the utility model provides a rubber roll former, comprises a workbench 5, extruder and fixing device, be equipped with the extruder on the workstation 5, fixing device locates axle core fixed station 4, fixing device is used for the axle core 3 of fixed rubber roll, the one end of extruder is equipped with forming die 2, forming die 2 wears to establish on axle core 3 and relative axle core 3 removes for toward cladding glue film preparation rubber roll on axle core 3, axle core 3 can adopt steel pipe or surface can cladding the axle that the glue film was made with non-metallic material according to the needs of processing.
In an embodiment, the forming mold 2 includes a mold body 16 and at least one cavity, the cavity includes a first cavity 12 and a second cavity 14, the first cavity 12 is provided with a hard glue inlet 13, and the second cavity 14 is provided with a soft glue inlet 15. Preferably, the first cavity 12 is used for coating a hard adhesive layer, the second cavity 14 is used for coating a soft adhesive layer, the first cavity 12 is arranged at the front end of the second cavity 14 in the advancing direction, and the inner diameter of the first cavity 12 is at least 0.1mm smaller than that of the second cavity 14; preferably, a curved surface is arranged in the first cavity 12, the curved surface is a V-shaped notch 17, a mushroom-shaped protrusion or a raised line, the inner surface of the second cavity 14 is a smooth surface, and the smooth surface is an electroplating surface, so that the glossiness of the outer surface of the glue layer after being coated is ensured; the depth of the notch 17 is 0.1-0.6 times of the thickness of the soft rubber layer; more preferably, the depth of the recess 17 is 1-20 mm. Preferably, according to the needs of processing, forming die 2 can also set to be single, or on two, be convenient for process the rubber roll of the outer cladding many glue layers of axle core 3, be convenient for with the promotion of efficiency.
In the embodiment, the extruder includes a hard glue extruder 9 and a soft glue extruder 11, the hard glue extruder 9 and the soft glue extruder 11 are respectively connected to a hard glue feed port 13 and a soft glue feed port 15, and the hard glue extruder 9 is disposed at the front end of the soft glue extruder 11 in the traveling direction. In the course of working, extrude the ebonite raw materials through ebonite extruder 9 earlier, through forming die 2 with the ebonite layer cladding at the surface of axle core 3, then wrap the ebonite layer through the soft extruder 11 of gluing closely following behind ebonite extruder 9, make rubber roll one shot forming, the promotion of the machining efficiency of being convenient for, the joint strength between ebonite layer and the flexible glue layer of being convenient for simultaneously.
In another embodiment, in the processing process, the hard adhesive layer may be coated on the core 3, after the coating is completed, the forming mold 2 is driven to the starting position, and then the soft adhesive layer is coated on the surface of the hard adhesive layer through the forming mold 2.
In the embodiment, the worktable 5 is provided with a guide rail 6, the hard glue extruder 9 and the soft glue extruder 11 move along the guide rail 6 by the driving of the driving device, and the guide rail 6 is arranged in parallel with the shaft core fixing table 4. Preferably, the lower end of the extruder is provided with a roller 10, the roller 10 is matched with the guide rail 6, the guide rail 6 can adopt a plurality of guide rails 6 which are arranged in parallel, so that the stable movement and the service life of the extruder are conveniently improved, and the processing precision of the rubber roller is further improved.
In the embodiment, the driving device comprises a screw rod 7 and a motor 8, the motor 8 is installed at the front end of the extruder, the screw rod 7 is arranged at the lower end of the extruder, and the motor 8 is used for driving the screw rod 7 to rotate in the forward direction or the reverse direction, so that the screw rod 7 drives the extruder to move along the screw rod 7. Preferably, the driving device can also adopt the transmission of modes such as gear, belt, chain, etc. to make the extruder move steadily and steadily at a uniform speed.
In the embodiment, the fixing device comprises a first fixed claw disk 1 and a second fixed claw disk 1 which are arranged at two ends of the shaft core fixing table 4, the two fixed claw disks 1 are arranged oppositely, the fixing device is coaxially arranged with the forming die 2, and when the fixing device is used, the shaft core 3 is fixed between the first fixed claw disk 1 and the second fixed claw disk 1. Preferably, the two fixed claw discs 1 adopt pneumatic claw discs and can be used for driving the shaft core 3 to rotate, the straightness of the shaft core 3 can be detected during rotation, and the processing precision and quality of the rubber roller are improved conveniently.
In the embodiment, the shaft core fixing table 4 and the workbench 5 are fixed on the same horizontal plane and arranged in parallel. The stable movement and the improvement of machining precision when forming die 2 processes the glue film are convenient.
When the rubber roll forming device is used, the shaft core 3 is fixedly installed on the fixing device, the forming die 2 is sleeved on the shaft core 3 and coaxial with the shaft core 3, the rubber layer is extruded into the forming die 2 through the extruder, the outer surface of the shaft core 3 is coated with the rubber layer through the forming die 2, the extruder and the forming die 2 are driven by the driving device during coating, the extruder and the forming die 2 move slowly towards the other end of the shaft core 3 together, the rubber layer is uniformly coated on the surface of the shaft core 3, and the rubber roll is formed at one time; the rubber roller is formed in one step, so that the subsequent processing procedures of turning, grinding, polishing and the like are reduced, the tolerance of circular concentricity during the rubber roller forming is effectively solved, the glossiness and the straightness of the surface of the rubber roller are improved, the processing cost of the rubber roller is reduced, the vulcanization procedure is reduced, and the environmental protection and the production efficiency are improved.
The method for processing the rubber roller by adopting the rubber roller forming equipment comprises the following processing steps: fix axle core 3 installation on fixing device earlier, overlap forming die 2 cover simultaneously and establish the one end of axle core 3, start the extruder and extrude glue film raw and other materials, make forming die 2 move toward the other end of axle core 3 along lead screw 7 through drive arrangement's drive when extruding, make the glue film cladding on the surface of axle core 3.
In the examples, the heating temperature of the extruder was 170 ℃ and 210 ℃ and the extrusion pressure was 2 to 10 MPa. Preferably, the heating temperature of the extruder is 180-. More preferably, the heating temperature of the extruder is 190 ℃ and the extrusion pressure thereof is 6 MPa. The forming effect of the glue layer is convenient to improve, the adhesion degree between the hard glue layer and the soft glue layer is convenient to improve, the structural strength is improved, the glue layer is prevented from loosening or falling off, and the service life of the rubber roller is prolonged.
In the examples, the moving speed of the extruder is 0.1 to 50 cm/s. Preferably, the moving speed of the extruder is 2 to 10 cm/s. More preferably, the moving speed of the extruder is 2 cm/s. The forming effect of the glue layers and the adhesion degree between the glue layers are improved conveniently.
The rubber roller is processed by one-step forming, the processing procedures such as follow-up turning, grinding and polishing are reduced, the circle concentricity tolerance of the rubber roller during forming is effectively solved, the glossiness and the straightness of the surface of the rubber roller are improved, the processing precision of the rubber roller is improved, the rubber rollers with various sizes are convenient to process, the processing cost of the rubber roller and the production and manufacturing cost of equipment are effectively reduced, the environmental protection is improved, and the production efficiency is improved by at least more than 20 times.
The scheme is also used for carrying out multilayer coating on the rubber layer of the rubber roller, and the coated material can be prepared according to the processing requirement, so that the application range of rubber roller forming equipment is convenient to improve, and the production and processing efficiency and precision of the rubber roller are convenient to improve.
The principle of the invention is as follows: the motor 8 drives the screw rod 7, the screw rod 7 is connected with two extruders, the rollers 10 of the extruders run on the guide rails 6, the motor 8 can rotate in the forward direction or the reverse direction, and the running of the motor 8 is controlled through the frequency converter and the change-over switch, so that the extruders can run back and forth. The working principle of the rubber roller forming equipment is as follows: a. during molding, the rubber roller shaft core 3 penetrates through the molding die 2 and is fixed on the fixing device; b. starting the hard rubber extruder 9 to work; c. starting a walking platform motor 8, and adjusting the walking speed to be matched with the coating speed of the extruder; d. and (4) starting the soft rubber extruder 11, coating the soft rubber, and adjusting the process parameters of the coating machine. According to the processing requirement, a plurality of glue layers can be simultaneously coated at the front and rear positions in the processing process, so that the processing efficiency and the adhesion degree between the glue layers are further improved.
The preferred embodiments of the present invention have been described in detail above, but it is apparent that the present invention is not limited to the above embodiments. Within the scope of the technical idea of the invention, many equivalent modifications can be made to the technical solution of the invention, and these equivalent modifications are all within the protection scope of the invention. In addition, it should be noted that the respective technical features described in the above-described embodiments may be separately and independently combined as long as they are within the technical concept of the present invention.
Claims (10)
1. The utility model provides a rubber roll former, includes workstation, extruder and fixing device, is equipped with the extruder on the workstation, and fixing device locates on the axle core fixed station, and fixing device is used for the axle core of fixed rubber roll, its characterized in that: one end of the extruder is provided with a forming die which is arranged on the shaft core in a penetrating way and moves relative to the shaft core and is used for manufacturing the rubber roller by coating a rubber layer on the shaft core.
2. The rubber roll forming apparatus of claim 1, wherein: the forming die comprises at least one cavity, the cavity comprises a first cavity and a second cavity, a hard glue feeding port is formed in the first cavity, and a soft glue feeding port is formed in the second cavity.
3. The rubber roll forming apparatus of claim 2, wherein: the extruder comprises a hard rubber extruder and a soft rubber extruder, the hard rubber extruder and the soft rubber extruder are respectively connected with a hard rubber feed inlet and a soft rubber feed inlet, and the hard rubber extruder is arranged at the front end of the soft rubber extruder in the advancing direction.
4. The rubber roll forming apparatus of claim 3, wherein: the workbench is provided with a guide rail, and the hard glue extruder and the soft glue extruder move along the guide rail under the driving of the driving device.
5. The rubber roll forming apparatus of claim 4, wherein: the driving device comprises a screw rod and a motor, the motor is installed at the front end of the extruder, the screw rod is arranged at the lower end of the extruder, and the motor is used for driving the screw rod to rotate forwards or reversely so as to drive the extruder to move along the screw rod.
6. The rubber roll forming apparatus of claim 1, wherein: the fixing device comprises a first fixing claw disc and a second fixing claw disc which are arranged at two ends of the shaft core fixing table, the two fixing claw discs are arranged oppositely, and the fixing device and the forming die are coaxially arranged.
7. Rubber roll forming apparatus according to any one of claims 1-6, characterized in that: the shaft core fixing platform and the workbench are fixed on the same horizontal plane and are arranged in parallel.
8. A method of manufacturing a rubber roller using the rubber roller forming apparatus as claimed in any one of claims 1 to 7, comprising the steps of: the shaft core is installed and fixed on the fixing device, the forming die is sleeved at one end of the shaft core, the extruder is started to extrude raw materials of the glue layer, and the forming die moves towards the other end of the shaft core along the screw rod under the driving of the driving device during extrusion, so that the glue layer is coated on the surface of the shaft core.
9. The process of claim 8, wherein: the heating temperature of the extruder is 170-210 ℃, and the extrusion pressure of the extruder is 2-10 MPa.
10. The process of claim 8, wherein: the moving speed of the extruder is 0.1-50 cm/s.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366066.1A CN111136887A (en) | 2019-12-26 | 2019-12-26 | Rubber roller forming equipment and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911366066.1A CN111136887A (en) | 2019-12-26 | 2019-12-26 | Rubber roller forming equipment and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111136887A true CN111136887A (en) | 2020-05-12 |
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ID=70520646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911366066.1A Pending CN111136887A (en) | 2019-12-26 | 2019-12-26 | Rubber roller forming equipment and processing method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN111136887A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497638A (en) * | 2020-11-17 | 2021-03-16 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| CN112497639A (en) * | 2020-11-17 | 2021-03-16 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| CN112497637A (en) * | 2020-11-17 | 2021-03-16 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| WO2022155866A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳创怡兴实业有限公司 | Extrusion molding apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07214697A (en) * | 1994-01-28 | 1995-08-15 | Hotta Gomme Kogyo Kk | Production of conductive rubber roll |
| CN2633559Y (en) * | 2003-07-11 | 2004-08-18 | 宋建伟 | Rubber roller winding and rubber coating device |
| CN208469035U (en) * | 2018-04-28 | 2019-02-05 | 常州协昌橡塑有限公司 | Rubber roller wrapping machine |
-
2019
- 2019-12-26 CN CN201911366066.1A patent/CN111136887A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07214697A (en) * | 1994-01-28 | 1995-08-15 | Hotta Gomme Kogyo Kk | Production of conductive rubber roll |
| CN2633559Y (en) * | 2003-07-11 | 2004-08-18 | 宋建伟 | Rubber roller winding and rubber coating device |
| CN208469035U (en) * | 2018-04-28 | 2019-02-05 | 常州协昌橡塑有限公司 | Rubber roller wrapping machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112497638A (en) * | 2020-11-17 | 2021-03-16 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| CN112497639A (en) * | 2020-11-17 | 2021-03-16 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| CN112497637A (en) * | 2020-11-17 | 2021-03-16 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| CN112497639B (en) * | 2020-11-17 | 2022-12-02 | 益阳市思创传动部件制造有限公司 | Hard and soft rubber forming rubber roll equipment |
| WO2022155866A1 (en) * | 2021-01-22 | 2022-07-28 | 深圳创怡兴实业有限公司 | Extrusion molding apparatus |
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Application publication date: 20200512 |