CN116512461B - Rubber extrusion trimming device for rubber mixing machine - Google Patents
Rubber extrusion trimming device for rubber mixing machine Download PDFInfo
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- CN116512461B CN116512461B CN202310670100.4A CN202310670100A CN116512461B CN 116512461 B CN116512461 B CN 116512461B CN 202310670100 A CN202310670100 A CN 202310670100A CN 116512461 B CN116512461 B CN 116512461B
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- roller
- rubber
- frame
- moving
- receiving roller
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- 238000009966 trimming Methods 0.000 title claims abstract description 40
- 238000010074 rubber mixing Methods 0.000 title claims abstract description 24
- 238000010070 extrusion (rubber) Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 112
- 238000007599 discharging Methods 0.000 claims abstract description 50
- 230000000903 blocking effect Effects 0.000 claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims description 56
- 238000001125 extrusion Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 238000007790 scraping Methods 0.000 claims description 10
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000001788 irregular Effects 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
- B29B7/566—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set provided with means to take material away from a set of rollers and to reconduct it to the same set; provided with endless belts, e.g. which can be in or out of cooperation with at least one of the rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
- B26D1/225—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/66—Recycling the material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Sustainable Development (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention relates to the technical field of rubber extrusion devices, and provides a rubber extrusion trimming device for a rubber mixing machine, which comprises a frame; the discharging roller is rotatably arranged on the frame; the movable frame is movably arranged on the frame and is positioned below the discharging roller; the material collecting roller is rotatably arranged on the movable frame, and after the movable frame moves, the material collecting roller is close to or far away from the discharging roller; side cut subassembly, side cut subassembly sets up on the receipts material roller, side cut subassembly includes: the two material blocking rings are arranged on the material receiving roller, and the material blocking rings are provided with sliding holes. Through above-mentioned technical scheme, the problem of the artificial excision rubber among the prior art to the leftover bits irregular of excision easily, inconvenient stable recovery rubber carries out excision operation to it in the ejection of compact in-process simultaneously has been solved.
Description
Technical Field
The invention relates to the technical field of rubber extrusion devices, in particular to a rubber extrusion trimming device for a rubber mixing machine.
Background
Rubber mixing machines are divided into an open type and a closed type. The open mill is mainly used for rubber plasticating, tabletting, rubber breaking, plasticating, mixing and the like, and the closed mill is mainly used for rubber plasticating and mixing, and is one more banburying chamber than the open mill.
After the rubber is extruded into a sheet, the edge part of the rubber can have an irregular shape, redundant leftover materials need to be cut off, at present, the rubber is manually cut off, the cutting is not regular, and meanwhile, the rubber is inconvenient and stable to recover in the discharging process to cut off.
Disclosure of Invention
The invention provides a rubber extrusion trimming device for a rubber mixing machine, which solves the problems that the scraps are easily and irregularly cut by manually cutting rubber in the related art, and meanwhile, the cutting operation of the rubber is inconvenient and stable to recycle in the discharging process.
The technical scheme of the invention is as follows:
a rubber extrusion trimming device for a rubber mixing machine comprises:
a frame;
the discharging roller is rotatably arranged on the frame;
the movable frame is movably arranged on the frame and is positioned below the discharging roller;
the material collecting roller is rotatably arranged on the movable frame, and after the movable frame moves, the material collecting roller is close to or far away from the discharging roller;
side cut subassembly, side cut subassembly sets up on the receipts material roller, side cut subassembly includes:
the two material blocking rings are arranged on the material receiving roller and are provided with sliding holes;
the cutter rest is movably arranged on the material blocking ring and is positioned in the sliding hole;
the cutter is movably arranged on the cutter rest, the two cutter blades are mutually abutted or canceled from being abutted after moving, and a cutting space is formed between the cutter and the receiving roller;
the trimming cutters are arranged on the cutter frame in a moving mode, and after the trimming cutters are abutted with the cutter frame and move, the cutting-off cutters are abutted or cancelled to be abutted with the cutter frame, and the two trimming cutters are mutually close to or far away from each other after moving.
As a further technical scheme, the material blocking ring is provided with a plurality of sliding holes, the sliding holes are provided with openings, the sliding holes on the two material blocking rings are oppositely arranged, and the tool rest is positioned in one of the sliding holes.
As a further technical scheme, one end of the cutting knife is provided with an abutting inclined plane, a connecting block and a connecting groove are arranged on the abutting inclined plane, and after two cutting knives are abutted, the connecting block of one cutting knife stretches into the connecting groove of the other cutting knife.
As a further technical scheme, the moving direction of the moving frame is perpendicular to the rotating axial direction of the discharging roller, the moving direction of the tool rest is arranged along the radial direction of the receiving roller, and the moving direction of the cutting-off tool is parallel to the rotating axial direction of the receiving roller.
As a further technical scheme, the side cut subassembly is a plurality of, and a plurality of side cut subassembly is followed receive the material roller rotates axial arrangement setting, receive the material roller has the removal recess, remove the recess and be located adjacent two between the side cut subassembly, or be located receive the material roller both ends, just it is in to keep off the material ring removal setting to receive the material roller is located remove the recess, it is parallel to keep off the material ring direction of movement receive material roller rotation axial.
As a further technical scheme, the method further comprises:
the screw rod is rotatably arranged on the frame, the material receiving roller and the screw rod are respectively positioned at two sides of the material discharging roller, and the screw rod rotating shaft direction, the material discharging roller rotating shaft direction and the material receiving roller rotating shaft direction are parallel to each other;
the limiting frame is arranged on the frame in a moving way along the rotating axial direction of the screw rod and is in threaded connection with the screw rod;
the two limiting parts are arranged on the limiting frame at intervals.
As a further technical scheme, the method further comprises:
the extrusion roller is rotatably arranged on the frame and positioned above the discharging roller, and an extrusion gap is formed between the extrusion roller and the discharging roller;
the first scraping plate is arranged on the frame, positioned on one side of the receiving roller and is abutted with the discharging roller;
the second scraper blade is hinged to the frame, is located above the material collecting roller and is in butt joint with the extrusion roller, and the second scraper blade is hinged to the axial direction, the extrusion roller rotating axial direction and the discharging roller rotating axial direction are parallel to each other.
The working principle and the beneficial effects of the invention are as follows:
according to the rubber extrusion trimming device for the rubber mixing machine, after rubber is extruded through working, the rubber is directly taken out manually, and meanwhile, leftover materials at the edge part of the rubber are cut off, so that the problem of irregular cutting exists, meanwhile, too much labor force is consumed for manually collecting the rubber, collection is inconvenient, and the rubber extrusion trimming device for the rubber mixing machine is designed for solving the problems.
During normal rubber mixing machine operation, the discharging roller rotates to convey extruded rubber back to the production station, the circulation of the rubber is completed, the quality of the produced rubber is improved, so that the rubber is integrally and stably circulated in the rubber mixing machine, in order to enable the rubber to be automatically discharged, the movable frame below the discharging roller is moved to drive the receiving roller arranged on the movable frame to be close to the discharging roller by utilizing the viscosity of the rubber, at the moment, the circulating rubber is abutted and adhered to the rotating receiving roller, the rotating receiving roller provides the acting force for the rubber to be wound by the receiving roller, at the moment, the trimming assembly is controlled to cut off the rubber below the abutting and adhering part of the rotating receiving roller, the circulation connection of the whole rubber is disconnected, the automatic winding of the receiving roller is facilitated, and meanwhile, the surplus leftover materials are cut off by the trimming assembly; the two material blocking rings are arranged on the material receiving roller to prevent the rolled rubber from deviating, the cutter frame is movably arranged in the sliding hole of the material blocking rings, the cutter frame is movably provided with the cutting-off cutter, the two cutting-off cutters can completely cover the rubber width adhered to the material receiving roller after moving and are abutted to each other, the cutter frame is controlled to approach the material receiving roller, the purpose that the cutting-off cutter is abutted to the material receiving roller is finally achieved, the part below the abutting and adhering part of the rubber and the rotating material receiving roller is cut off, the whole rubber is circularly connected, the material receiving roller is convenient to roll the rubber, the cutting-off cutter is connected with the material blocking rings on two sides and abuts to cut off the rubber after moving, the cutting-off cutter is positioned between the rubber and the material receiving roller when the material receiving roller is prevented from abutting and cutting off the rubber, and the situation that the rubber cannot be cut off and rolled is prevented from being separated by the cutting-off cutter; the side cut sword is same reason, in order to prevent to influence the rolling operation of rubber, stably accomplishes the side cut action simultaneously, sets up the side cut sword and removes the setting on the knife rest, and with receipts material roller butt, remove two side cut sword and be close to each other behind the edge of rubber, owing to side cut sword receipts material roller butt, and then when receiving the material roller and rotate the rolling, the side cut sword just can be with unnecessary leftover bits excision.
But still have following problem in the use, during the cutting operation, the knife rest can drive the side cut sword and be close to receiving the material roller, if side cut sword and knife rest fixed connection lead to the side cut sword to damage, so set up and be connected through the elastic component between side cut sword's the removal base and the knife rest, the side cut sword removes on removing the base, the elastic component provides the effort that removes the base and be close to receiving the material roller, make the side cut sword on the removal base be in the state with receiving the material roller butt always, even cut off with the side cut operation, the knife rest is close to receiving the material roller, and two side cut sword are close to each other, side cut sword also can stabilize and accomplish the side cut operation with receiving the material roller butt, the elastic component shrink offset the corresponding amount of movement.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a first view angle structure of a rubber extrusion trimming device for a rubber mixing machine;
FIG. 2 is a cross-sectional view of a rubber extrusion trimming device for a rubber mixing machine;
FIG. 3 is a schematic view of a first view angle structure of the trimming assembly according to the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of portion E of FIG. 4 in accordance with the present invention;
FIG. 6 is a schematic view of an abutting bevel structure according to the present invention;
FIG. 7 is a schematic view of a second view angle structure of a rubber extrusion trimming device for a rubber mixing machine;
FIG. 8 is an enlarged view of portion C of FIG. 2 in accordance with the present invention;
FIG. 9 is a schematic view of a second view angle structure of the trimming assembly of the present invention;
FIG. 10 is an enlarged view of portion D of FIG. 3 in accordance with the present invention;
in the figure: 1. the device comprises a frame, 2, a discharging roller, 3, a movable frame, 4, a receiving roller, 5, a trimming assembly, 6, a material blocking ring, 7, a sliding hole, 8, a tool rest, 9, a cutting tool, 10, a trimming tool, 11, an abutting inclined plane, 12, a connecting block, 13, a connecting groove, 14, a movable groove, 15, a screw rod, 16, a limiting frame, 17, a limiting piece, 18, a squeeze roller, 19, a squeeze gap, 20, a first scraper blade, 21 and a second scraper blade.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, this embodiment provides a rubber extrusion trimming device for a rubber mixing machine, including:
a frame 1;
the discharging roller 2 is rotatably arranged on the frame 1;
the movable frame 3 is movably arranged on the frame 1 and is positioned below the discharging roller 2;
the material collecting roller 4 is rotatably arranged on the movable frame 3, and after the movable frame 3 moves, the material collecting roller 4 is close to or far away from the material discharging roller 2;
the side cut subassembly 5, side cut subassembly 5 sets up on the receipts material roller 4, side cut subassembly 5 includes:
the two material blocking rings 6 are arranged on the material receiving roller 4, and the material blocking rings 6 are provided with sliding holes 7;
the cutter rest 8 is arranged on the material blocking ring 6 in a moving way, and the cutter rest 8 is positioned in the sliding hole 7;
the cutter blades 9 are movably arranged on the cutter frame 8, the two cutter blades 9 are mutually abutted or not abutted after moving, and a cutting space is formed between the cutter blades 9 and the material receiving roller 4;
the trimming knives 10 are movably arranged on the knife rest 8, after the trimming knives are in butt joint with the material receiving roller 4 and the knife rest 8 are moved, the cutting knives 9 are in butt joint or cancel butt joint with the material receiving roller 4, and the two trimming knives 10 are mutually close to or far away after being moved.
In this embodiment, present rubber extrusion device is after the work extrudes rubber, all is directly taken rubber by the manual work to the leftover bits with rubber edge portion excision simultaneously has the irregular problem of excision, also consumes too much labour by the manual work to collect rubber simultaneously, is inconvenient for collecting, in order to solve above-mentioned problem, has designed a rubber extrusion side cut device for rubber mixing machine.
During normal rubber mixing machine operation, the discharging roller 2 rotates to convey extruded rubber back to a production station, circulation of the rubber is completed, quality of produced rubber is improved, therefore rubber is integrally and stably circulated in the rubber mixing machine, in order to enable the rubber to be automatically discharged, the movable frame 3 below the discharging roller 2 is moved to drive the receiving roller 4 arranged on the movable frame 3 to be close to the discharging roller 2 by utilizing viscosity of the rubber, at the moment, the circulated rubber is abutted to and adhered to the rotating receiving roller 4, the rotating receiving roller 4 provides acting force for the rubber to be wound by the receiving roller 4, at the moment, the trimming assembly 5 is controlled to cut off the rubber from the position below the abutted and adhered position of the rotating receiving roller 4, circulation connection of the whole rubber is broken, automatic winding of the receiving roller 4 is facilitated, and meanwhile, excessive leftover materials are cut off by the trimming assembly 5; the two material blocking rings 6 are arranged on the material receiving roller 4 to prevent the rolled rubber from deviating, the cutter frame 8 is arranged in the sliding holes 7 of the material blocking rings 6, the cutter frame 8 is provided with the cutting blades 9 in a moving mode, the two cutting blades 9 can completely cover the rubber width adhered to the material receiving roller 4 after moving, the cutter frame 8 is controlled to approach the material receiving roller 4, the purpose that the cutting blades 9 are abutted to the material receiving roller 4 is finally achieved, the part below the abutted adhesion part of the rubber and the rotating material receiving roller 4 is cut off, the circular connection of the whole rubber is broken, the material receiving roller 4 is convenient for rolling the rubber, the cutting blades 9 are connected with the material blocking rings 6 on two sides, and the cutting blades 9 are abutted to cut off the rubber after moving because the situation that the cutting blades 9 are positioned between the rubber and the material receiving roller 4 and cannot cut off the rubber is caused, and the rubber is prevented from being separated by the cutting blades 9; the edge cutting knife 10 is the same, in order to prevent to influence the rolling operation of rubber, accomplish the edge cutting action simultaneously steadily, set up edge cutting knife 10 and remove the setting on knife rest 8, and with receipts material roller 4 butt, remove two edge cutting knives 10 and be close to each other to the edge portion of rubber after, owing to edge cutting knife 10 receipts material roller 4 butt, and then when receipts material roller 4 rotates the rolling, edge cutting knife 10 just can be with unnecessary leftover bits excision.
But still have following problem in the use, during the cutting operation, knife rest 8 can drive side cut sword 10 to be close to receiving roller 4, if side cut sword 10 and knife rest 8 fixed connection lead to side cut sword 10 to damage, so set up between side cut sword 10's the removal base and the knife rest 8 through the elastic component connection, side cut sword 10 moves on the removal base, the elastic component provides the effort that the removal base is close to receiving roller 4, make side cut sword 10 on the removal base be in the state with receiving roller 4 butt always, even when cutting off and side cut operation are carried out, knife rest 8 is close to receiving roller 4, and two side cut sword 10 are close to each other, side cut sword 10 also can stabilize and accomplish the side cut operation with receiving roller 4 butt, the elastic component shrink offset the amount of movement that corresponds.
Further, the material blocking ring 6 is provided with a plurality of sliding holes 7, the sliding holes 7 are provided with openings, the sliding holes 7 on the two material blocking rings 6 are oppositely arranged, and the tool rest 8 is positioned in one of the sliding holes 7.
In this embodiment, the baffle ring is provided with a plurality of slide holes 7 arranged along the circumference of the baffle ring, and the slide holes 7 are provided with openings, so that when the winding and trimming operation is completed and the blanking is needed, the cutter rest 8, the cutting-off cutter 9 and other workpieces can not be driven any more, energy is saved, other cutters are manually and directly aligned with the two corresponding slide holes 7 on the two baffle rings 6, the cutters extend into the slide holes 7 from the openings and close to the receiving roller 4 to complete the work of rapidly cutting off rubber, the working efficiency is improved, the corresponding slide holes 7 are arranged to facilitate and stably align the cutters, one cutter is cut and flattened, if the conventional mode is utilized to start to cut off slowly from one side, the notch is uneven, and meanwhile, the receiving roller 4 is still rotating, so that rubber is easily cut.
Further, one end of the cutting blade 9 has an abutment inclined surface 11, and a connection block 12 and a connection groove 13 are provided on the abutment inclined surface 11, and after the two cutting blades 9 abut, the connection block 12 of one cutting blade 9 extends into the connection groove 13 of the other cutting blade 9.
In this embodiment, in order to improve the cutting stability after the two cutting blades 9 abut, when the cutting is prevented, the two cutting blades 9 are disconnected from the connecting portion, one end of the cutting blade 9 is provided with an abutting inclined surface 11, the abutting inclined surface 11 is provided with a connecting block 12 and a connecting groove 13, after the two cutting blades 9 abut, the two abutting inclined surfaces 11 abut each other, and the connecting block 12 of one cutting blade 9 stretches into the connecting groove 13 of the other cutting blade 9, so that the stability of the connecting portion is improved.
Further, the moving direction of the moving frame 3 is perpendicular to the rotating axial direction of the discharging roller 2, the moving direction of the knife rest 8 is along a radial direction of the receiving roller 4, and the moving direction of the cutting knife 9 is parallel to the rotating axial direction of the receiving roller 4.
In this embodiment, in order to improve the operation stability of the whole device and reduce the occupied area, the moving direction of the moving frame 3 is perpendicular to the rotating axial direction of the discharging roller 2, the moving direction of the knife rest 8 is along a radial direction of the receiving roller 4, and the moving direction of the cutting knife 9 is parallel to the rotating axial direction of the receiving roller 4.
Further, the trimming assemblies 5 are a plurality of, the trimming assemblies 5 are arranged along the rotation axial direction of the material receiving roller 4, the material receiving roller 4 is provided with a moving groove 14, the moving groove 14 is positioned between two adjacent trimming assemblies 5 or is positioned at two ends of the material receiving roller 4, the material blocking ring 6 is arranged on the material receiving roller 4 in a moving way and is positioned in the moving groove 14, and the moving direction of the material blocking ring 6 is parallel to the rotation axial direction of the material receiving roller 4.
Further, the method further comprises the following steps:
the screw rod 15 is rotatably arranged on the frame 1, the material collecting roller 4 and the screw rod 15 are respectively positioned at two sides of the material discharging roller 2, and the screw rod 15, the material discharging roller 2 and the material collecting roller 4 are mutually parallel in the rotation axial direction;
the limiting frame 16 is arranged on the frame 1 along the rotating axial direction of the screw rod 15 in a moving way, and is in threaded connection with the screw rod 15;
the two limiting pieces 17 are arranged on the limiting frame 16 at intervals.
In this embodiment, in order to avoid that the amount of the circularly processed rubber is too large, the circularly processed rubber is intensively wound to a certain part of the material receiving roller 4, so that the operation and the processing are inconvenient, meanwhile, the worker is required to work reciprocally, a plurality of edge cutting assemblies 5 are arranged along the rotation axis of the material receiving roller 4, a part of the circularly processed rubber can be firstly pulled to the corresponding edge cutting assemblies 5 by the worker for winding and edge cutting, the rest workers are pulled to the rest edge cutting assemblies 5 again, and after the winding and edge cutting are finished, the material is cut off simultaneously to finish the blanking; and the material receiving roller 4 is provided with a movable groove 14, the movable groove 14 is positioned between two adjacent edge cutting assemblies 5, or is positioned at two ends of the material receiving roller 4, the material blocking ring 6 is movably arranged in the movable groove 14, and the width of the rubber winding limit is adjusted.
Further in order to replace the work that the workman stirred, realize the automation, set up and rotate on frame 1 and set up lead screw 15, receive material roller 4 and lead screw 15 and be located discharging roller 2 both sides respectively, spacing 16 is rotated axial along lead screw 15 and is moved and set up on frame 1 to with lead screw 15 threaded connection, two locating parts 17 are installed to spacing 16 again, circulating rubber is before exporting through discharging roller 2, through two locating parts 17, rotate lead screw 15 and then drive spacing 16 and remove, make circulating rubber more be close to corresponding side cut subassembly 5 department from the position of discharging roller 2 output.
Further, the method further comprises the following steps:
the extrusion roller 18 is rotatably arranged on the frame 1 and positioned above the discharging roller 2, and an extrusion gap 19 is formed between the extrusion roller 18 and the discharging roller 2;
the first scraping plate 20 is arranged on the frame 1, is positioned on one side of the receiving roller 4, and is in contact with the discharging roller 2;
the second scraper 21 is hinged to the frame 1, is located above the material collecting roller 4, and is in butt joint with the extrusion roller 18, and the second scraper 21 is hinged to the axial direction, the rotation axial direction of the extrusion roller 18 and the rotation axial direction of the discharging roller 2 are parallel to each other.
In this embodiment, in order to further improve the quality of rubber, an extrusion operation is performed once during discharging, an extrusion roller 18 is rotatably arranged on the frame 1, extrusion gaps 19 are formed between the rest of the discharging rollers 2, and circulating rubber passes through the extrusion gaps 19 and is recycled; the first scraping plate 20 is arranged on the frame 1, the second scraping plate 21 is hinged to the frame, the first scraping plate 20 is abutted with the discharging roller 2, the second scraping plate 21 is abutted with the extruding roller 18, rubber adhered on the extruding roller 18 and the discharging roller 2 is scraped off, and the rubber is recycled to the circulating rubber below.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. Rubber extrusion side cut device for rubber mixing machine, characterized by comprising:
a frame (1);
the discharging roller (2) is rotatably arranged on the frame (1);
the movable frame (3) is movably arranged on the frame (1) and is positioned below the discharging roller (2);
the material collecting roller (4) is rotatably arranged on the movable frame (3), and after the movable frame (3) moves, the material collecting roller (4) is close to or far away from the material discharging roller (2);
side cut subassembly (5), side cut subassembly (5) set up on receiving material roller (4), side cut subassembly (5) include:
the two material blocking rings (6) are arranged on the material collecting roller (4), and the material blocking rings (6) are provided with sliding holes (7);
the cutter rest (8) is arranged on the material blocking ring (6) in a moving way, and the cutter rest (8) is positioned in the sliding hole (7);
the cutter (9) is arranged on the cutter rest (8) in a moving way, the two cutter (9) are mutually abutted or canceled from being abutted after moving, and a cutting space is formed between the cutter (9) and the material collecting roller (4);
the trimming cutters (10) are movably arranged on the cutter rest (8) and are abutted against the material receiving roller (4), after the cutter rest (8) moves, the cutting-off cutters (9) are abutted against or not abutted against the material receiving roller (4), and the two trimming cutters (10) move and are mutually close to or far away from each other;
one end of the cutting knife (9) is provided with an abutting inclined plane (11), a connecting block (12) and a connecting groove (13) are arranged on the abutting inclined plane (11), and after the two cutting knives (9) are abutted, the connecting block (12) of one cutting knife (9) stretches into the connecting groove (13) of the other cutting knife (9).
2. The rubber extrusion trimming device for the rubber mixing machine according to claim 1, wherein the material blocking rings (6) are provided with a plurality of sliding holes (7), the sliding holes (7) are provided with openings, the sliding holes (7) on the two material blocking rings (6) are oppositely arranged, and the cutter rest (8) is positioned in one of the sliding holes (7).
3. The rubber extrusion trimming device for a rubber mixing machine according to claim 1, wherein the moving direction of the moving frame (3) is perpendicular to the rotating axial direction of the discharging roller (2), the moving direction of the knife rest (8) is radially arranged along the receiving roller (4), and the moving direction of the cutting knife (9) is parallel to the rotating axial direction of the receiving roller (4).
4. The rubber extrusion trimming device for a rubber mixing machine according to claim 1, wherein the number of the trimming assemblies (5) is several, the trimming assemblies (5) are arranged along the rotation axis of the receiving roller (4), the receiving roller (4) is provided with a moving groove (14), the moving groove (14) is located between two adjacent trimming assemblies (5), or is located at two ends of the receiving roller (4), and the retaining ring (6) is arranged on the receiving roller (4) in a moving way, and is located in the moving groove (14), and the moving direction of the retaining ring (6) is parallel to the rotation axis of the receiving roller (4).
5. The rubber extrusion trimming device for a rubber mixing machine according to claim 4, further comprising:
the screw rod (15) is rotatably arranged on the frame (1), the material collecting roller (4) and the screw rod (15) are respectively positioned at two sides of the material discharging roller (2), and the rotating axial direction of the screw rod (15), the rotating axial direction of the material discharging roller (2) and the rotating axial direction of the material collecting roller (4) are mutually parallel;
the limiting frame (16) is arranged on the frame (1) in a moving way along the rotating axial direction of the screw rod (15), and is in threaded connection with the screw rod (15);
and the two limiting pieces (17) are arranged on the limiting frame (16) at intervals.
6. The rubber extrusion trimming device for a rubber mixing machine according to claim 1, further comprising:
the extrusion roller (18) is rotatably arranged on the frame (1) and positioned above the discharging roller (2), and an extrusion gap (19) is formed between the extrusion roller (18) and the discharging roller (2);
the first scraping plate (20) is arranged on the frame (1), is positioned on one side of the receiving roller (4), and is abutted with the discharging roller (2);
the second scraping plate (21), the second scraping plate (21) is hinged on the frame (1), is located above the receiving roller (4), and is in butt joint with the extruding roller (18), the second scraping plate (21) is hinged in the axial direction, the extruding roller (18) is rotated in the axial direction, and the discharging roller (2) is rotated in the axial direction and is parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310670100.4A CN116512461B (en) | 2023-06-07 | 2023-06-07 | Rubber extrusion trimming device for rubber mixing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310670100.4A CN116512461B (en) | 2023-06-07 | 2023-06-07 | Rubber extrusion trimming device for rubber mixing machine |
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| CN116512461A CN116512461A (en) | 2023-08-01 |
| CN116512461B true CN116512461B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310670100.4A Active CN116512461B (en) | 2023-06-07 | 2023-06-07 | Rubber extrusion trimming device for rubber mixing machine |
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| CN218139157U (en) * | 2022-09-22 | 2022-12-27 | 青岛芊亿恒车辆有限公司 | Rubber mixing machine with limit structure |
| CN218659488U (en) * | 2022-09-29 | 2023-03-21 | 浙江硕源机械有限公司 | Film bag cutting mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2022117159A (en) * | 2021-01-29 | 2022-08-10 | Ｔｏｙｏ Ｔｉｒｅ株式会社 | Rubber strip manufacturing method and rubber strip manufacturing apparatus |
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| DE3273615D1 (en) * | 1981-08-03 | 1986-11-13 | Comerio Ercole Spa | Rollermixer for rubber with completely automatically operating cycle |
| JPH08118347A (en) * | 1994-10-24 | 1996-05-14 | Shinetsu Eng Kk | Viscous material kneading and recovering apparatus |
| JP2006305662A (en) * | 2005-04-27 | 2006-11-09 | Hitachi Metal Precision:Kk | Cutting device for sheet material with adhesive |
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| CN218659488U (en) * | 2022-09-29 | 2023-03-21 | 浙江硕源机械有限公司 | Film bag cutting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116512461A (en) | 2023-08-01 |
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