CN113618998B - Rubber forming machine - Google Patents
Rubber forming machine Download PDFInfo
- Publication number
- CN113618998B CN113618998B CN202110795074.9A CN202110795074A CN113618998B CN 113618998 B CN113618998 B CN 113618998B CN 202110795074 A CN202110795074 A CN 202110795074A CN 113618998 B CN113618998 B CN 113618998B
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- wall
- strip
- press roller
- roller
- arc
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- 238000004140 cleaning Methods 0.000 claims abstract description 50
- 230000006835 compression Effects 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 37
- 238000002347 injection Methods 0.000 claims abstract description 15
- 239000007924 injection Substances 0.000 claims abstract description 15
- 238000005096 rolling process Methods 0.000 claims description 27
- 230000009471 action Effects 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 abstract description 46
- 238000003490 calendering Methods 0.000 abstract description 22
- 230000003749 cleanliness Effects 0.000 abstract description 15
- 238000000465 moulding Methods 0.000 abstract description 12
- 238000010068 moulding (rubber) Methods 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 description 30
- 239000002699 waste material Substances 0.000 description 19
- 230000008569 process Effects 0.000 description 10
- 238000007790 scraping Methods 0.000 description 10
- 230000002035 prolonged effect Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 230000010405 clearance mechanism Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010066 calendering (rubber) Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 230000008380 pattern binding Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
- B29C43/24—Calendering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/44—Compression means for making articles of indefinite length
- B29C43/46—Rollers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of rubber molding, in particular to a rubber molding machine which comprises a base, a support plate, a compression roller, a gear, a motor, a material injection piece and a controller, wherein the support plate is arranged on the base; a cleaning module is arranged on one side of the compression roller away from the rubber sheet; the cleaning module comprises a fixed rod, a connecting rod and an arc-shaped plate; the fixing rod is fixedly connected between the two support plates; the outer wall of the fixing rod, which is close to the compression roller, is fixedly connected with an arc-shaped plate through a connecting plate; the length of the arc-shaped plate is greater than that of the press roller, and a first strip-shaped groove is formed in the outer wall, close to the press roller, of the arc-shaped plate; the cross section of the first strip-shaped groove is rectangular; the invention drives the press roller to rotate through the motor and then is matched with the slide bar to scrape the outer wall of the press roller, thereby ensuring the cleanliness of the outer wall of the press roller, further ensuring the flatness of the surface of the rubber sheet after calendaring, improving the effect and quality of the rubber sheet after molding, and simultaneously having the characteristics of remarkable effect, durability, economy and practicability.
Description
Technical Field
The invention relates to the technical field of rubber molding, in particular to a rubber molding machine.
Background
The rubber molding method comprises calendaring molding, extrusion molding and compression molding; the calendaring product consists of a feeding stage and a calendaring stage, wherein the calendaring stage comprises the technological processes of calendaring, traction, pattern binding, cooling, coiling and cutting; the calendaring molding is a processing method for finally forming a sheet product with width and thickness by means of strong shearing force between rollers and matching with corresponding processing temperature to enable the viscous material to be extruded and stretched for many times; the rubber molding method is suitable for manufacturing simple sheet-shaped and plate-shaped products; the surface of the upper pressing roller and the lower pressing roller of the existing rubber calendering molding after a period of use can be attached with residual rubber, namely waste scraps, the waste scraps adhered on the pressing roller can contact with the rubber sheet again after rotating for one circle, so that the flatness of the surface of the rubber sheet after calendering molding can be influenced, and further the effect and quality of the rubber sheet after molding are influenced.
A chinese patent with application number CN201811237792.9 discloses a rubber and plastic molding calender, which comprises a calendering sleeve, a fixing block, a cleaning structure, a connecting structure, a gear, a transmission structure and a heat exchange structure; the inside of the rolling sleeve with smooth surface, which is used for pressing the cylindrical structure of plastic and rubber materials, is provided with a heat exchange structure for exchanging heat to the rolling sleeve; two ends of the calendaring sleeve are provided with transmission structures for transmission; the transmission structure is connected with a connecting structure for connecting a pipeline of the oil bath heating equipment; the rolling sleeve is connected with the cleaning structure in a sliding way; according to the technical scheme, the connecting structure is matched with the transmission structure and the heat exchange structure in the calendaring sleeve at one end of the transmission structure, so that the temperature of the calendaring sleeve is conveniently controlled in an oil bath heat exchange or water bath heat exchange mode, the calendaring sleeve and air are prevented from exchanging heat too fast, and the molding and pressing quality of rubber and plastic is greatly improved; the rolling sleeve of the cylinder structure is in sliding connection with the cleaning structure, so that scraps on the rolling sleeve can be cleaned conveniently; but this technical scheme does not carry out recovery processing to the sweeps of clearance mechanism clearance calendering cover outer wall, and the principal component of sweeps is rubber, so causes the waste of resource, and clearance mechanism can adhere to on the clearance strip at clearance in-process simultaneously, if not in time clear up, then can influence clearance mechanism's clearance effect for the sweeps on the calendering cover clearance is not thorough, thereby makes the shaping effect of sheet rubber influenced, and then causes the limitation of this scheme.
In view of the above, the present invention provides a rubber molding machine, which solves the above technical problems.
Disclosure of Invention
In order to make up the deficiency of the prior art, the rubber forming machine provided by the invention drives the press roller to rotate through the motor, and then is matched with the scraping motion of the slide bar to the outer wall of the press roller, so that the cleanliness of the outer wall of the press roller is ensured, the surface smoothness of the rubber sheet after calendaring is further ensured, the effect and the quality of the rubber sheet after forming are improved, and meanwhile, the rubber forming machine also has the characteristics of remarkable effect, durability and economy and practicability.
The technical scheme adopted for solving the technical problems is as follows: the invention relates to a rubber forming machine, which comprises a base, a support plate, a compression roller, a gear, a motor, a material injection piece and a controller, wherein the support plate is arranged on the base; the upper end of the base is fixedly connected with two support plates; a compression roller is rotationally connected between the two support plates; the press rolls are arranged in an L-shaped manner, a gap is reserved between two adjacent press rolls, and one end of each press roll is fixedly connected with a gear; the two adjacent gears are meshed; a motor is fixedly connected to the outer wall of one of the support plates; the output shaft of the motor is connected with one end of one of the compression rollers; the material injection piece is fixedly connected between the two support plates and is positioned above the press rolls, and raw materials flowing out of the lower port of the material injection piece can fall into a gap between the two press rolls; the adjacent two press rolls can roll the raw materials into rubber sheets after rotating; the controller is used for controlling the automatic operation of the rubber forming machine; a cleaning module is arranged on one side of the compression roller away from the rubber sheet; the cleaning module comprises a fixed rod, a connecting plate and an arc-shaped plate; the fixing rod is fixedly connected between the two support plates; the outer wall of the fixing rod, which is close to the compression roller, is fixedly connected with an arc-shaped plate through a connecting plate; the length of the arc-shaped plate is greater than that of the press roller, and a first strip-shaped groove is formed in the outer wall, close to the press roller, of the arc-shaped plate; the section of the first strip-shaped groove is rectangular, the sliding strip is connected in the first strip-shaped groove in a sliding way, and a spring is arranged in the first strip-shaped groove; one end of the spring is connected with the bottom of the first strip-shaped groove, and the other end of the spring is connected with the sliding strip; the sliding strip can be propped against the outer wall of the compression roller under the action of the spring;
when the rubber rolling machine works, residual rubber is adhered to the surfaces of the upper pressing roller and the lower pressing roller after the rubber rolling machine is used for a period of time, namely, scraps adhered to the pressing roller rotate for one circle and then are contacted with the rubber sheet again, so that the flatness of the surface of the rubber sheet after the rolling machine can be influenced, and further, the effect and quality of the rubber sheet after the rolling machine is influenced;
therefore, the invention is characterized in that the staff heats the raw materials to the softening temperature, then pours the raw materials into the material injection piece, the raw materials in the material injection piece fall into the gap between the two press rolls under the action of gravity, the start controller controls the motor to rotate, the rotating motor drives the fixedly connected press rolls to rotate, the press rolls drive the adjacent press rolls to rotate through gear meshing, the raw materials form a sheet shape after extrusion through extrusion between the two press rolls, the staff pulls the other end of the sheet-shaped raw materials between the gaps between the other two press rolls, finally the sheet-shaped raw materials are pulled to form a rubber sheet, a fan is arranged around the pulled rubber sheet, the other end of the rubber sheet is cooled through the fan, the rubber sheet is molded through cooling the other end of the rubber sheet, finally the edge of the rubber sheet is cut through a cutting machine, then the cut rubber sheet is rolled by the wind-up roller to prepare a finished product, part of raw materials are adhered to the outer wall of the press roller in the process of extruding the raw materials by the press roller, so that the sliding bar is propped against the outer wall of the press roller by the spring, and the scraps adhered to the outer wall of the press roller are intercepted by the sliding bar, so that the scraps on the outer wall of the press roller fall off under the action of the sliding bar, the condition that the pressing roller is contacted with the raw materials again after rotating for one circle is ensured to be in a clean state, the smoothness of the surface of the rubber sheet after calendaring is ensured, the sliding bar can be worn after being rubbed with the press roller for a long time, the worn sliding bar can still be contacted with the outer wall of the press roller under the action of the spring by the action of the spring, the cleanliness of the outer wall of the press roller is further improved, the effect of the spring is prevented from being adhered and the rotating effect of the press roller is influenced by the pressing bar, excessive loosening affects the cleaning effect on the outer wall of the press roller; meanwhile, the sliding strip is connected in the first strip-shaped groove in a sliding way, so that the tightness between the sliding strip and the first strip-shaped groove is ensured, impurities are prevented from being scraped into the first strip-shaped groove by the sliding strip, and the situation that the sliding strip is blocked is caused, and the use stability of the sliding strip is improved;
the invention drives the press roller to rotate through the motor and then is matched with the slide bar to scrape the outer wall of the press roller, thereby ensuring the cleanliness of the outer wall of the press roller, further ensuring the flatness of the surface of the rubber sheet after calendaring, improving the effect and quality of the rubber sheet after molding, and simultaneously having the characteristics of remarkable effect, durability, economy and practicability.
Preferably, a second strip-shaped groove is formed in the outer wall, close to the compression roller, of the sliding strip; the section of the second strip-shaped groove is arch-shaped, and a rolling rod is rotationally connected between the two groove walls of the second strip-shaped groove; the outer wall of the rolling rod is tangentially arranged with the end surface of the sliding strip, which is close to the compression roller; during operation, the end face of the slide bar, which is close to the press roller, can be in contact with the outer wall of the press roller, so that the outer wall of the roller can be in contact with the outer wall of the press roller, and under the action of friction force, the roller rotates between the two groove walls of the second strip-shaped groove, so that sliding friction between the slide bar and the press roller is changed into rolling friction, friction force between the slide bar and the press roller is reduced, the service life of the slide bar is prolonged, the service life of a cleaning module is prolonged, and sweeps on the outer wall of the press roller fall off under the extrusion of the roller through the roller, so that the use effect of the slide bar is guaranteed.
Preferably, a through groove is formed in the end face, close to the compression roller, of the arc-shaped plate; the through grooves are arranged between two adjacent first strip grooves and are arranged in a strip shape; during operation, through the effect of logical groove for the sweeps that the draw runner scraped the compression roller outer wall fall into logical inslot, flow away from logical groove at last, make the draw runner scrape the sweeps on the compression roller outer wall after can in time discharge, prevent that sweeps from scraping and gathering up and influencing the scraping effect of draw runner between draw runner and compression roller, further improved the cleanliness of compression roller outer wall, make the quality of sheet rubber further obtain improving.
Preferably, the arc-shaped plate is fixedly connected with a material receiving box close to the outer wall of the base; the receiving box can collect scraps scraped by the corresponding cleaning module; during operation, collect the sweeps that clearance module scraped through receiving the magazine for the sweeps can not fall into on the outer wall of sheet rubber, cause the condition of reattaching on the sheet rubber, further guaranteed the integrality on sheet rubber surface after the shaping, simultaneously through collecting the sweeps, the principal component of sweeps is rubber, makes sweeps recycle, thereby has reduced the cost of preparation sheet rubber, has still practiced thrift the resource simultaneously, prevents the condition of wasting of resources.
Preferably, the fixed rod is connected with the ring block in a sliding way; the outer wall of the ring block, which is close to the arc plate, is fixedly connected with a cleaning sheet; the cleaning piece is arranged in a Y shape, and one end of the cleaning piece far away from the fixed rod is connected in the through groove in a sliding way; during operation, a worker can regularly push the ring block to slide along the fixed rod, and the cleaning sheet is driven to move in the moving process of the ring block, so that scraps in the through groove are scraped by the cleaning sheet, the scraps in the through groove fall into the receiving box under the scraping action, the smoothness of the through groove is ensured, meanwhile, the condition that the scraps are difficult to clean due to the fact that the scraps are adhered to the arc plate through cooling and solidification is prevented, and the practical application effect of the invention is improved; through the effect of clearance piece for the clearance piece carries out the effect of clearance once more to the impurity on the arc, thereby has guaranteed the cleanliness on the arc, prevents that the sweeps of adhesion on the arc from getting back to on the compression roller again, has further improved the cleanliness of compression roller, has guaranteed the result of use of arc strip and draw runner simultaneously.
Preferably, the outer wall of the ring block far away from the cleaning sheet is fixedly connected with a connecting rod; the other end of the connecting rod is provided with a push rod; the length of the push rod is greater than that of the press roller, and the middle part of the push rod is fixedly connected with the other end of the connecting rod; when the device works, the distance between a person and the ring blocks is shortened through the action of the connecting rod, so that the worker directly pushes the two ends of the push rod, the ring blocks can be driven to move through the push rod, the convenience of pushing the ring blocks by the worker is greatly improved, and the practical application effect of the device is further improved.
Preferably, the side wall of the cleaning sheet, which is close to the material receiving box, is fixedly connected with a stirring rod; the other end of the stirring rod extends into the material receiving box, and the stirring rod can stir scraps in the material receiving box after moving; during operation, the stirring rod is driven to move in the process of moving the cleaning sheet, so that the waste scraps in the abutting material box are stirred through the other end of the stirring rod, the effect of scattering the waste scraps in the abutting material box is achieved, the waste scraps are uniformly distributed in the abutting material box, the situation that the waste scraps in the abutting material box overflow the abutting material box after being piled up is prevented, and the waste scraps are scattered is further improved.
The beneficial effects of the invention are as follows:
1. the invention drives the press roller to rotate through the motor and then is matched with the slide bar to scrape the outer wall of the press roller, thereby ensuring the cleanliness of the outer wall of the press roller, further ensuring the flatness of the surface of the rubber sheet after calendaring, improving the effect and quality of the rubber sheet after molding, and simultaneously having the characteristics of remarkable effect, durability, economy and practicability.
2. The end face of the sliding strip, which is close to the press roller, is contacted with the outer wall of the press roller, so that the outer wall of the rolling rod is contacted with the outer wall of the press roller, and the rolling rod rotates between the two groove walls of the second strip-shaped groove under the action of friction force, so that the sliding friction between the sliding strip and the press roller is changed into rolling friction, the friction force between the sliding strip and the press roller is reduced, the service life of the sliding strip is prolonged, the service life of the cleaning module is prolonged, and scraps on the outer wall of the press roller fall off under the extrusion of the rolling rod through the rolling rod, so that the use effect of the sliding strip is ensured.
3. According to the invention, the scraps scraped by the cleaning module are collected through the receiving box, so that the scraps cannot fall onto the outer wall of the rubber sheet, and are adhered to the rubber sheet again, the surface integrity of the rubber sheet after molding is further ensured, and meanwhile, the scraps are collected, and the main components of the scraps are rubber, so that the scraps can be recycled, the cost for manufacturing the rubber sheet is reduced, the resources are saved, and the resource waste is prevented.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a block diagram of a cleaning module in accordance with the present invention;
in the figure: 1. a base; 2. a support plate; 3. a press roller; 4. a gear; 5. a motor; 6. a material injection piece; 7. a cleaning module; 71. a fixed rod; 72. a connecting plate; 73. an arc-shaped plate; 731. a first strip-shaped groove; 732. a slide bar; 733. a spring; 734. a second strip-shaped groove; 735. a rolling rod; 736. a through groove; 8. a receiving box; 9. a ring block; 91. cleaning sheets; 92. a connecting rod; 93. a push rod; 94. the stick is stirred.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 4, the rubber forming machine of the invention comprises a base 1, a support plate 2, a compression roller 3, a gear 4, a motor 5, a material injection piece 6 and a controller; the upper end of the base 1 is fixedly connected with two support plates 2; a compression roller 3 is rotatably connected between the two support plates 2; the press rolls 3 are arranged in an L-shaped manner, a gap is reserved between two adjacent press rolls 3, and one end of each press roll 3 is fixedly connected with a gear 4; the adjacent two gears 4 are meshed; a motor 5 is fixedly connected to the outer wall of one of the support plates 2; the output shaft of the motor 5 is connected with one end of one of the compression rollers 3; the material injection piece 6 is fixedly connected between the two support plates 2 and is positioned above the press rolls 3, and raw materials flowing out of the lower ports of the material injection piece 6 can fall into a gap between the two press rolls 3; the adjacent two press rolls 3 can roll raw materials into rubber sheets after rotating; the controller is used for controlling the automatic operation of the rubber forming machine; a cleaning module 7 is arranged on one side of the compression roller 3 away from the rubber sheet; the cleaning module 7 comprises a fixed rod 71, a connecting plate 72 and an arc-shaped plate 73; the fixing rod 71 is fixedly connected between the two support plates 2; the outer wall of the fixed rod 71, which is close to the compression roller 3, is fixedly connected with an arc plate 73 through a connecting plate 72; the length of the arc plate 73 is larger than that of the press roller 3, and a first strip-shaped groove 731 is formed in the outer wall of the arc plate 73, which is close to the press roller 3; the cross section of the first strip-shaped groove 731 is rectangular, the first strip-shaped groove 731 is slidably connected with the sliding strip 732, and a spring 733 is arranged in the first strip-shaped groove 731; one end of the spring 733 is connected with the bottom of the first strip-shaped groove 731, and the other end is connected with the sliding bar 732; the slide 732 can be abutted against the outer wall of the press roller 3 under the action of the spring 733;
when the rubber calender works, residual rubber is adhered to the surfaces of the upper press roller 3 and the lower press roller after the rubber calender is used for a period of time, namely, scraps adhered to the press roller 3 rotate for one circle and then are contacted with the rubber sheet again, so that the surface flatness of the rubber sheet after the calender is affected, and further, the effect and quality of the rubber sheet after the calender is affected;
therefore, the invention staff heats the raw materials to softening temperature, then pours the raw materials into the material injection piece 6, the raw materials in the material injection piece 6 fall into the gap between the two press rolls 3 under the action of gravity, the starting controller controls the motor 5 to rotate, the rotating motor 5 drives the fixedly connected press rolls 3 to rotate, the press rolls 3 are meshed through the gear 4 to drive the adjacent press rolls 3 to rotate, the raw materials are extruded to form a sheet shape through the extrusion between the two press rolls 3, the staff pulls the other end of the sheet-shaped raw materials to the gap between the other two press rolls 3, finally pulls to form a rubber sheet, fans are arranged around the pulled rubber sheet, the other end of the rubber sheet is air-cooled through the fans, the rubber sheet is formed through cooling the other end of the rubber sheet, finally the edge of the rubber sheet is cut through a cutting machine, then the cut rubber sheet is rolled by the wind-up roller to prepare a finished product, part of raw materials are adhered to the outer wall of the press roller 3 in the process of extruding the raw materials by the press roller 3, so that the sliding bar 732 is propped against the outer wall of the press roller 3 by the spring 733, and the scraps adhered to the outer wall of the press roller 3 are intercepted by the sliding bar 732, so that the scraps on the outer wall of the press roller 3 fall off under the action of the sliding bar 732, the state that the press roller 3 contacts with the raw materials again after rotating for one circle is ensured to be a clean state, the smoothness of the surface of the rubber sheet after calendaring is ensured, the sliding bar 732 is worn after being rubbed with the press roller 3 for a long time, so that the worn sliding bar 732 can still contact with the outer wall of the press roller 3 under the action of the spring 733, the cleanliness of the outer wall of the press roller 3 is further improved by the action of the spring 733, the fact that the rotating effect of the press roller 3 is affected by the fact that the slide 732 is attached to the press roller 3 too tightly is prevented, and the cleaning effect on the outer wall of the press roller 3 is affected by too loose is prevented; simultaneously, the sliding strip 732 is in sliding connection in the first strip-shaped groove 731, so that the tightness between the sliding strip 732 and the first strip-shaped groove 731 is ensured, and impurities are prevented from being scraped into the first strip-shaped groove 731 by the sliding strip 732, so that the sliding strip 732 is blocked, and the use stability of the invention is improved;
the invention drives the press roller 3 to rotate through the motor 5 and then is matched with the slide 732 to scrape the outer wall of the press roller 3, thereby ensuring the cleanliness of the outer wall of the press roller 3, further ensuring the flatness of the surface of the rubber sheet after calendaring, improving the effect and quality of the rubber sheet after molding, and simultaneously having the characteristics of remarkable effect, durability, economy and practicability.
As an embodiment of the present invention, the slide 732 is provided with a second strip-shaped groove 734 near the outer wall of the press roller 3; the cross section of the second strip-shaped groove 734 is arch-shaped, and a roller 735 is rotatably connected between the two groove walls of the second strip-shaped groove 734; the outer wall of the roller 735 is tangentially arranged with the end surface of the slide 732, which is close to the compression roller 3; during operation, the end face of the sliding bar 732, which is close to the press roller 3, can be in contact with the outer wall of the press roller 3, so that the outer wall of the rolling bar 735 can be in contact with the outer wall of the press roller 3, and under the action of friction force, the rolling bar 735 rotates between the two groove walls of the second strip-shaped groove 734, so that sliding friction between the sliding bar 732 and the press roller 3 is changed into rolling friction, friction force between the sliding bar 732 and the press roller 3 is reduced, the service life of the sliding bar 732 is prolonged, the service life of a cleaning module is prolonged, and waste scraps on the outer wall of the press roller 3 are extruded by the rolling bar 735 to fall off, so that the service effect of the sliding bar 732 is guaranteed.
As an embodiment of the present invention, the end surface of the arc plate 73 near the press roller 3 is provided with a through groove 736; the through grooves 736 are arranged between two adjacent first strip-shaped grooves 731, and the through grooves 736 are arranged in a strip shape; during operation, through the effect of logical groove 736 for the sweeps that the slide 732 scraped compression roller 3 outer wall falls into logical inslot 736, flows away from logical groove 736 at last, makes the slide 732 scrape the sweeps on the compression roller 3 outer wall after can in time discharge, prevents that sweeps from scraping up and influencing the scraping effect of slide 732 between slide 732 and compression roller 3, has further improved the cleanliness of compression roller 3 outer wall, makes the quality of sheet rubber further obtain improving.
As an embodiment of the present invention, the arc plate 73 is fixedly connected to the outer wall of the base 1 near the material receiving box 8; the receiving box 8 can collect scraps scraped by the corresponding cleaning module 7; during operation, collect the sweeps that clearance module 7 scraped through receiving box 8 for the sweeps can not fall into on the outer wall of sheet rubber, cause the condition of reattaching on the sheet rubber, further guaranteed the integrality on sheet rubber surface after the shaping, simultaneously through collecting the sweeps, the principal component of sweeps is rubber, makes sweeps recycle, thereby has reduced the cost of making the sheet rubber, has still practiced thrift the resource simultaneously, prevents the condition of wasting of resources.
As an embodiment of the present invention, the fixed rod 71 is slidably connected to the ring block 9; the outer wall of the ring block 9, which is close to the arc plate 73, is fixedly connected with a cleaning sheet 91; the cleaning sheet 91 is arranged in a Y shape, and one end of the cleaning sheet 91 far away from the fixed rod 71 is connected in the through groove 736 in a sliding way; during operation, a worker can regularly push the ring block 9 to slide along the fixed rod 71, and the cleaning sheet 91 is driven to move in the moving process of the ring block 9, so that scraps in the through groove 736 are scraped by the cleaning sheet 91, the scraps in the through groove 736 fall into the receiving box 8 under the scraping action, the smoothness in the through groove 736 is ensured, and meanwhile, the condition that the scraps are difficult to clean due to the fact that the scraps are adhered to the arc plate 73 through cooling and solidifying is prevented, and the practical application effect of the invention is improved; through the effect of clearance piece 91 for clearance piece 91 carries out the effect of clearance once more to the impurity on the arc 73, thereby has guaranteed the cleanliness on the arc 73, prevents that the sweeps of adhesion on the arc 73 from getting back to on the compression roller 3 again, has further improved the cleanliness of compression roller 3, has guaranteed the result of use of arc strip and draw runner 732 simultaneously.
As an embodiment of the present invention, the outer wall of the ring block 9 far from the cleaning sheet 91 is fixedly connected with a connecting rod 92; the other end of the connecting rod 92 is provided with a push rod 93; the length of the push rod 93 is longer than that of the press roller 3, and the middle part of the push rod 93 is fixedly connected with the other end of the connecting rod 92; during operation, through the effect of the connecting rod 92, the distance between a person and the ring block 9 is shortened, so that the worker directly pushes the two ends of the push rod 93, and then the ring block 9 can be driven to move through the push rod 93, thereby greatly improving the convenience of pushing the ring block 9 by the worker, and further improving the practical application effect of the invention.
As an embodiment of the present invention, the side wall of the cleaning sheet 91, which is close to the material receiving box 8, is fixedly connected with a stirring rod 94; the other end of the stirring rod 94 extends into the material receiving box 8, and the stirring rod 94 can stir scraps in the material receiving box 8 after moving; during operation, the stirring rod 94 is driven to move in the process of moving the cleaning sheet 91, so that the waste scraps in the abutting material box 8 are stirred through the other end of the stirring rod 94, the effect of scattering the waste scraps in the abutting material box 8 is achieved, the waste scraps are uniformly distributed in the abutting material box 8, the situation that the waste scraps in the abutting material box 8 overflow the abutting material box 8 after being piled up is prevented, and the waste scraps are scattered is further improved.
The specific working procedure is as follows:
the invention is characterized in that a worker firstly heats raw materials to a softening temperature, then pours the raw materials into a material injection piece 6, the raw materials in the material injection piece 6 fall into a gap between two press rolls 3 under the action of gravity, a controller is started to control a motor 5 to rotate, the rotating motor 5 drives the fixedly connected press rolls 3 to rotate, the press rolls 3 are meshed through a gear 4 to drive adjacent press rolls 3 to rotate, the raw materials are extruded to form a sheet shape through extrusion between the two press rolls 3, the worker pulls the other end of the sheet-shaped raw materials to a gap between the other two press rolls 3, finally the sheet-shaped raw materials are pulled to form a rubber sheet, fans are arranged around the pulled rubber sheet, the other end of the rubber sheet is air-cooled through the fans, the rubber sheet is formed through cooling the other end of the rubber sheet, finally the edge of the rubber sheet is cut through a cutter, then the cut rubber sheet is rolled by the wind-up roller to prepare a finished product, part of raw materials are adhered to the outer wall of the press roller 3 in the process of extruding the raw materials by the press roller 3, so that the sliding bar 732 is propped against the outer wall of the press roller 3 by the spring 733, and the scraps adhered to the outer wall of the press roller 3 are intercepted by the sliding bar 732, so that the scraps on the outer wall of the press roller 3 fall off under the action of the sliding bar 732, the state that the press roller 3 contacts with the raw materials again after rotating for one circle is ensured to be a clean state, the smoothness of the surface of the rubber sheet after calendaring is ensured, the sliding bar 732 is worn after being rubbed with the press roller 3 for a long time, so that the worn sliding bar 732 can still contact with the outer wall of the press roller 3 under the action of the spring 733, the cleanliness of the outer wall of the press roller 3 is further improved by the action of the spring 733, the fact that the rotating effect of the press roller 3 is affected by the fact that the slide 732 is attached to the press roller 3 too tightly is prevented, and the cleaning effect on the outer wall of the press roller 3 is affected by too loose is prevented; the end face of the sliding bar 732, which is close to the press roller 3, is contacted with the outer wall of the press roller 3, so that the outer wall of the rolling bar 735 is contacted with the outer wall of the press roller 3, under the action of friction force, the rolling bar 735 rotates between the two groove walls of the second strip-shaped groove 734, sliding friction between the sliding bar 732 and the press roller 3 is changed into rolling friction, friction force between the sliding bar 732 and the press roller 3 is reduced, service life of the sliding bar 732 is prolonged, service life of a cleaning module is prolonged, waste on the outer wall of the press roller 3 is extruded by the rolling bar 735 and falls off, service effect of the sliding bar 732 is guaranteed, waste scraped off by the outer wall of the press roller 3 falls into the through groove 736 under the action of the through groove 736, finally the waste scraped off by the sliding bar 732 can be discharged in time, preventing the scraping effect of the sliding strip 732 from being influenced between the sliding strip 732 and the compression roller 3, further improving the cleanliness of the outer wall of the compression roller 3, further improving the quality of the rubber sheet, collecting the scraps scraped by the cleaning module 7 through the material receiving box 8, preventing the scraps from falling onto the outer wall of the rubber sheet and adhering to the rubber sheet again, further ensuring the integrity of the surface of the rubber sheet after molding, simultaneously, collecting the scraps, wherein the main components of the scraps are rubber, recycling the scraps, reducing the cost for manufacturing the rubber sheet, saving resources, preventing the occurrence of the condition of resource waste, periodically pushing the ring block 9 to slide along the fixed rod 71, driving the cleaning sheet 91 to move in the moving process of the ring block 9, scraping the scraps in the through groove 736 through the cleaning sheet 91, the sweeps in the through grooves 736 fall into the receiving box 8 under the scraping action, the smoothness of the inside of the through grooves 736 is ensured, meanwhile, the condition that the sweeps are difficult to clean due to the fact that the sweeps are cooled, solidified and adhered on the arc-shaped plate 73 is prevented, further the practical application effect of the invention is improved, the distance between people and the annular blocks 9 is shortened through the action of the connecting rods 92, the staff directly pushes the two ends of the push rods 93, the annular blocks 9 can be driven to move through the push rods 93, further the convenience of the staff pushing the annular blocks 9 is greatly improved, the practical application effect of the invention is further improved, the stirring rod 94 is driven to move in the process that the cleaning sheet 91 moves, and therefore the effect of scattering the sweeps in the receiving box 8 is achieved through the other end of the stirring rod 94, the condition that the sweeps in the receiving box 8 are evenly distributed in the receiving box 8 is prevented, and the sweeps are scattered after being piled up is prevented, and further the stability of the invention is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A rubber forming machine comprises a base (1), a support plate (2), a press roller (3), a gear (4), a motor (5), a material injection piece (6) and a controller; the method is characterized in that: a cleaning module (7) is arranged on one side of the compression roller (3) far away from the rubber sheet; the cleaning module (7) comprises a fixed rod (71), a connecting rod (72) and an arc-shaped plate (73); the fixing rod (71) is fixedly connected between the two support plates (2); an arc-shaped plate (73) is fixedly connected to the outer wall, close to the compression roller (3), of the fixed rod (71) through a connecting plate; the length of the arc-shaped plate (73) is larger than that of the press roller (3), and a first strip-shaped groove (731) is formed in the outer wall, close to the press roller (3), of the arc-shaped plate (73); the cross section of the first strip-shaped groove (731) is rectangular, the first strip-shaped groove (731) is slidably connected with the sliding strip (732), and a spring (733) is arranged in the first strip-shaped groove (731); one end of the spring (733) is connected with the bottom of the first strip-shaped groove (731), and the other end of the spring is connected with the sliding bar (732); the sliding strip (732) can be abutted against the outer wall of the pressing roller (3) under the action of the spring (733);
a second strip-shaped groove (734) is formed in the outer wall, close to the compression roller (3), of the sliding strip (732); the section of the second strip-shaped groove (734) is arch-shaped, and a rolling rod (735) is rotationally connected between the two groove walls of the second strip-shaped groove (734); the outer wall of the roller (735) is tangential to the end surface of the slide bar (732) close to the compression roller (3);
the end face of the arc-shaped plate (73) close to the compression roller (3) is provided with a through groove (736); the through grooves (736) are arranged between two adjacent first strip-shaped grooves (731), and the through grooves (736) are arranged in a strip shape;
the outer wall of the arc-shaped plate (73) close to the base (1) is fixedly connected with a material connecting box (8); the receiving box (8) can collect scraps scraped by the corresponding cleaning module (7);
the fixed rod (71) is connected with the ring block (9) in a sliding way; the outer wall of the ring block (9) close to the arc-shaped plate (73) is fixedly connected with a cleaning sheet (91); the cleaning piece (91) is arranged in a Y shape, and one end of the cleaning piece (91) far away from the fixed rod (71) is connected in the through groove (736) in a sliding way;
the outer wall of the ring block (9) far away from the cleaning sheet (91) is fixedly connected with a connecting rod (92); the other end of the connecting rod (92) is provided with a push rod (93); the length of the push rod (93) is larger than that of the press roller (3), and the middle part of the push rod (93) is fixedly connected with the other end of the connecting rod (92);
a stirring rod (94) is fixedly connected to the side wall, close to the material receiving box (8), of the cleaning sheet (91); the other end of the stirring rod (94) extends into the receiving box (8), and the stirring rod (94) can stir scraps in the receiving box (8) after moving.
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| CN117484771A (en) * | 2023-12-28 | 2024-02-02 | 汕头市海精科机械有限公司 | Multi-roller tabletting device |
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Effective date of registration: 20230814 Address after: 318000 Xiayangdi, Nanfeng Street, Xianju County, Taizhou City, Zhejiang Province Applicant after: Xingyu Auto Parts Co.,Ltd. Address before: 221400 room 803, unit 1, building 9, Hongfeng Jiayuan, Renmin Road, Xin'an street, Xinyi City, Xuzhou City, Jiangsu Province Applicant before: Qu Kai |
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