CN111702833A - Rubber raw material pretreatment method - Google Patents

Rubber raw material pretreatment method Download PDF

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Publication number
CN111702833A
CN111702833A CN202010726377.0A CN202010726377A CN111702833A CN 111702833 A CN111702833 A CN 111702833A CN 202010726377 A CN202010726377 A CN 202010726377A CN 111702833 A CN111702833 A CN 111702833A
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CN
China
Prior art keywords
plate
groove
rod
traction
cutting
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Withdrawn
Application number
CN202010726377.0A
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Chinese (zh)
Inventor
胡帆
王彦洲
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Individual
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Individual
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Priority to CN202010726377.0A priority Critical patent/CN111702833A/en
Publication of CN111702833A publication Critical patent/CN111702833A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/12Cutting 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
    • B26D1/14Cutting 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
    • B26D1/143Cutting 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 rotating about a stationary axis
    • B26D1/15Cutting 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 rotating about a stationary axis with vertical cutting member
    • B26D1/151Cutting 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 rotating about a stationary axis with vertical cutting member for thin material, e.g. for sheets, strips or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/12Cutting 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
    • B26D1/25Cutting 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 non-circular cutting member
    • B26D1/26Cutting 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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut
    • B26D1/30Cutting 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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut
    • B26D1/305Cutting 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 non-circular cutting member moving about an axis substantially perpendicular to the line of cut with limited pivotal movement to effect cut for thin material, e.g. for sheets, strips or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • B26D7/02Means for holding or positioning work with clamping means
    • B26D7/025Means for holding or positioning work with clamping means acting upon planar surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0616Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by carriages, e.g. for slicing machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08Means for treating work or cutting member to facilitate cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628Means for adjusting the position of the cutting member
    • B26D7/2635Means for adjusting the position of the cutting member for circular cutters

Abstract

The invention relates to a rubber raw material pretreatment method, which mainly comprises the following steps of various processes such as traction operation, positioning treatment, cutting operation, collection operation and the like, wherein the used rubber raw material treatment equipment comprises a bottom plate, a traction device, a positioning device and a cutting device; b current rubber strip cutting means when the rubber strip cuts, once only can cut one section rubber strip, and cutting speed is slow, has the length unevenness and the incision unevenness's of the cutting of rubber strip phenomenon, can improve the efficiency and the effect of the cutting of rubber strip.

Description

Rubber raw material pretreatment method
Technical Field
The invention relates to the technical field of rubber production and processing, in particular to a rubber raw material pretreatment method.
Background
The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, can recover the original shape after the external force is removed, the raw rubber material is processed by the steps of plastication, mixing, calendering, extrusion, molding, vulcanization and the like through raw rubber, various compounding agents, fibers and metal materials, and the processed rubber strip is cut according to different requirements of processed products.
However, the following problems exist in the existing rubber strip cutting process, a, the traditional rubber strip cutting process adopts manual measurement and cutting, when a cutter is used manually to cut the rubber strip, the rubber strip is often cut by the cutter due to manual operation errors, the efficiency of manually cutting the rubber strip is low, the cutting quality cannot be guaranteed, and raw materials are wasted; b current rubber strip cutting means when the rubber strip cuts, once only can cut one section rubber strip, and cutting speed is slow, has the length unevenness and the phenomenon of incision unevenness of the cutting of rubber strip to the rubber strip produces static easily when the cutting, appears the phenomenon of gluing the sword often, influences the cutting efficiency and the effect of rubber strip, can improve the efficiency and the effect of the cutting of rubber strip.
Disclosure of Invention
In order to solve the problems, the invention provides a rubber raw material pretreatment method which can solve the problems existing in the cutting of the rubber strip.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a rubber raw material pretreatment method mainly comprises the following steps:
the method comprises the following steps that firstly, traction operation is carried out, wherein the rubber strip is pulled to a proper cutting position through a traction device, and the rubber strip which is completely pulled is obtained;
step two, positioning treatment, namely performing stable positioning operation on the rubber strip obtained in the step one after traction through a positioning device to obtain the rubber strip after positioning;
step three, cutting operation is carried out, wherein the rubber strip which is positioned and obtained in the step two is cut through a cutting device, so that the cut rubber strip is obtained;
and step four, collecting operation, namely manually collecting the cut rubber strips obtained in the step three to obtain the collected rubber strips.
The rubber raw material processing equipment used in the steps comprises a base plate, a traction device, a positioning device and a cutting device, wherein the traction device is installed on the base plate, the positioning device is installed on the traction device, and the cutting device is installed at the middle end of the base plate.
The cutting device comprises a U-shaped plate, a first air cylinder, a U-shaped plate, a second air cylinder, a power plate, a T-shaped round rod, a positioning plate, a sliding block, a long rod, a clamping plate, a first motor, a cutting knife and an electrostatic elimination sheet, wherein the U-shaped plate is installed at the middle end of the bottom plate, the first air cylinder is installed on the inner wall of the lower end of the U-shaped plate, the U-shaped plate is installed at the output end of the first air cylinder, sliding chutes are formed in the front and rear inner walls of the front and rear ends of the U-shaped plate, the positioning plate is symmetrically installed between the front and rear inner walls of the front and rear ends of the U-shaped plate, the positioning plate is provided with a positioning groove, the second air cylinder is installed on the inner wall of the lower end of the U-shaped plate, the power plate is installed in the sliding chutes in a sliding fit manner, the power groove is formed in the power, and the sliding block is installed in the constant head tank through sliding fit's mode, and the cardboard is installed to the symmetry around rectangular pole lower extreme, installs through the round pin axle between the cardboard inner wall and cuts the sword, installs a motor on being located the cardboard outer wall of rectangular pole front end, and a motor output end is connected on cutting the sword, cuts and installs the static elimination piece on the sword, eliminates through the static elimination piece and cuts the static on the sword, can not take place to glue the phenomenon of sword, has improved the efficiency and the effect that the rubber strip cut.
The traction device comprises a square block, a second motor, a movable threaded rod, a U-shaped sliding plate, a collecting box, a long slat, a straight block, a third motor and a traction threaded rod, wherein clamping grooves are symmetrically formed in the front end and the rear end of the bottom plate, the U-shaped sliding plate is arranged in the clamping grooves in a sliding fit mode, a movable threaded groove is formed in the U-shaped sliding plate, the collecting box is arranged at the upper end of the U-shaped sliding plate, the long slat is arranged on the upper side of the left end of the collecting box, a shearing mechanism and a guiding mechanism are arranged on the long slat, the long slat is provided with a long slat groove, the straight blocks are symmetrically arranged on the front and rear sides of the outer wall of the left end of the long slat, the third motor is arranged on the outer wall of the straight block at the right end of the long slat, the output end of the third motor penetrates through the straight block, no. two motor output pass the square and install the removal threaded rod, and the removal threaded rod passes through the mode of thread engagement and installs in removing the thread groove, drives the dull and stereotyped suitable position of cutting through removing the threaded rod.
The traction mechanism comprises a flat plate, a square plate, a clamping block, a power round rod, a fourth motor, a power circular plate, a connecting plate, a buffering spring rod and a clamping plate, wherein a traction thread groove is formed in the flat plate, the traction thread groove is arranged on a traction threaded rod in a thread meshing mode, the flat plate is arranged in a strip groove in a sliding fit mode, the square plate is arranged on the flat plate, flat grooves are symmetrically formed in the upper end and the lower end of the square plate, a groove is formed in the middle end of the square plate, the fourth motor is arranged in the groove, the power circular plate is arranged at the output end of the fourth motor, a tightening groove is formed in the power circular plate, the power round rod is arranged in the tightening groove in a sliding fit mode, the clamping block is arranged at the left end of the power round rod, the clamping block is arranged in the flat grooves in a sliding fit mode, the connecting plate, install the grip block on the buffering spring lever, can carry out stable centre gripping operation to the rubber strip through the grip block.
The positioning device comprises a bidirectional cylinder, a top plate, a positioning spring rod and a base plate, the rectangular plate is provided with a square groove at the front end of the rectangular groove, the bidirectional cylinder is installed at the middle end of the square groove, the top plate is installed at the output end of the bidirectional cylinder, the top plate is installed in the square groove in a sliding fit mode, the positioning spring rod is evenly installed on the outer wall of the inner end of the top plate, the base plate is installed on the positioning spring rod, and stable clamping and positioning operation can be carried out on the rubber strip.
Shearing mechanism include No. three cylinders, connecting rod, jacking piece, straight-bar, location round bar and shear the sword, rectangular board on lie in the square groove front end and seted up and cut the groove, install the location round bar between the groove middle-end inner wall of cuting, both ends are installed through the bearing and are sheared the sword around on the location round bar, install No. three cylinders on the inner wall of cuting groove lower extreme, the jacking piece is installed to No. three cylinder outputs, install the connecting rod through sliding fit's mode on the jacking piece, the connecting rod upper end is connected respectively on shearing the sword through the round pin axle, can shear into suitable length with the rubber strip.
The guide mechanism comprises a flat block, a abutting spring rod and a guide roller, a guide groove is formed in the long strip plate and located at the front end of the shearing groove, the abutting spring rod is installed on the inner walls of the upper end and the lower end of the guide groove, the flat block is installed on the abutting spring rod and installed in the guide groove in a sliding fit mode, the guide roller is installed on the flat block through a pin shaft, and stable guide operation can be conducted on the rubber strips.
As a preferred technical scheme of the invention, the tightening grooves are symmetrically arc-shaped grooves with gradually reduced radiuses on the power circular plate, so that the power circular plate can drive the clamping plate on the connecting plate to clamp the rubber strip through the power circular rod.
As a preferred technical scheme of the invention, the middle end of the power groove on the power plate is a straight groove, and the front end and the rear end of the power groove are inclined grooves which are symmetrical to each other and have uniformly inclined angles, so that the power plate can drive the long rods to move at equal intervals through the T-shaped round rods.
As a preferred technical scheme of the invention, the lower end of the bottom plate is uniformly provided with the supporting rods, so that a stable working environment is provided for the cutting operation of the rubber strips.
As a preferable technical scheme of the invention, the feeding plate is arranged at the front end of the long strip plate on the bottom plate, and the feeding roller is arranged on the feeding plate through a bearing, so that the roll-shaped rubber strip can be stably conveyed.
The invention has the beneficial effects that:
1. the invention can solve the following problems existing in the existing rubber strip cutting, a, the traditional rubber strip cutting adopts manual measurement and cutting, when a cutter is used manually to cut the rubber strip, the rubber strip is often cut by the cutter due to manual operation errors, the efficiency of manually cutting the rubber strip is low, the cutting quality can not be ensured, and raw materials are wasted; b current rubber strip cutting means when the rubber strip cuts, once only can cut one section rubber strip, and cutting speed is slow, has the length unevenness and the phenomenon of incision unevenness of the cutting of rubber strip to the rubber strip produces static easily when the cutting, appears the phenomenon of gluing the sword often, influences the cutting efficiency and the effect of rubber strip, can improve the efficiency and the effect of the cutting of rubber strip.
2. According to the cutting device, the second cylinder drives the power plate to move, so that the power plate drives the cutting knives to move to a proper cutting position at equal intervals through the mutual matching operation among the T-shaped round rod, the positioning plate, the sliding block and the long rod, the cutting operation at equal intervals can be performed on the rubber strips, the static electricity on the cutting knives is eliminated through the static electricity eliminating piece, the phenomenon of knife sticking cannot occur, and the cutting efficiency and effect of the rubber strips are improved.
3. The traction device and the traction mechanism are designed to drive the movable threaded rod to rotate through the second motor, so that the movable threaded rod can drive the long lath on the U-shaped sliding plate to move to a proper cutting position, the movable threaded rod is driven through the third motor, the flat plate can be driven to move to a proper cutting position through the movable threaded rod, and the fourth motor drives the power circular plate to rotate through the mutual matching operation among the clamping block, the power circular rod, the fourth motor, the power circular plate, the connecting plate, the buffering spring rod and the clamping plate, so that the clamping plate can stably clamp the rubber strip.
4. The shearing mechanism provided by the invention drives the jacking block to move through the third air cylinder, and the jacking block can shear the rubber strip through the mutual matching operation among the connecting rod, the straight rod, the positioning round rod and the shearing knife, so that the shearing knife can shear the rubber strip and can shear the rubber strip into a proper length.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic view of the structure of the rubber raw material processing apparatus of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2 of the present invention;
FIG. 4 is an enlarged view of the invention taken along line K of FIG. 3;
FIG. 5 is a schematic view of a portion of the cutting device of the present invention;
FIG. 6 is a schematic view of a portion of the draft gear of the present invention;
FIG. 7 is a schematic view of a portion of the positioning device of the present invention;
fig. 8 is a partial structural schematic view of the shearing mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a method for pretreating rubber raw materials mainly comprises the following steps:
the method comprises the following steps that firstly, traction operation is carried out, the rubber strip is pulled to a proper cutting position through a traction device 2, and the rubber strip which is completed in traction is obtained;
step two, positioning treatment, namely performing stable positioning operation on the rubber strip obtained in the step one after traction through a positioning device 3 to obtain the rubber strip after positioning;
step three, cutting operation is carried out, wherein the rubber strip which is positioned and obtained in the step two is cut through a cutting device 4, and the cut rubber strip is obtained;
and step four, collecting operation, namely manually collecting the cut rubber strips obtained in the step three to obtain the collected rubber strips.
The rubber raw material processing equipment used in the steps comprises a base plate 1, a traction device 2, a positioning device 3 and a cutting device 4, wherein the traction device 2 is installed on the base plate 1, the positioning device 3 is installed on the traction device 2, and the cutting device 4 is installed at the middle end of the base plate 1.
The traction mechanism 21 comprises a flat plate 211, a square plate 212, a clamping block 213, a power round rod 214, a fourth motor 215, a power round plate 216, a connecting plate 217, a buffering spring rod 218 and a clamping plate 219, wherein the flat plate 211 is provided with a traction thread groove, the traction thread groove is arranged on a traction threaded rod 2i in a thread engagement mode, the flat plate 211 is arranged in a long groove in a sliding fit mode, the flat plate 211 is provided with the square plate 212, the upper end and the lower end of the square plate 212 are symmetrically provided with flat grooves, the middle end of the square plate 212 is provided with a groove, the fourth motor 215 is arranged in the groove, the power round plate 216 is arranged at the output end of the fourth motor 215, a tightening groove is arranged on the power round plate 216, the power round rod 214 is arranged in the tightening groove in a sliding fit mode, the clamping block 213 is arranged at the left end of the power round rod 214, the clamping block 213 is arranged in the flat groove in, the outer wall of the inner end of the connecting plate 217 is uniformly provided with a buffer spring rod 218, and the buffer spring rod 218 is provided with a clamping plate 219.
The guiding mechanism 23 comprises a flat block 231, a abutting spring rod 232 and a guiding roller 233, the long slat 2f is provided with a guiding groove at the front end of the shearing groove, the abutting spring rod 232 is arranged on the inner walls of the upper end and the lower end of the guiding groove, the flat block 231 is arranged on the abutting spring rod 232, the flat block 231 is arranged in the guiding groove in a sliding fit mode, and the guiding roller 233 is arranged on the flat block 231 through a pin shaft.
The front end of the long strip plate 2f on the bottom plate 1 is provided with a feeding plate 12, and the feeding plate 12 is provided with a feeding roller 13 through a bearing.
The power circular plate 216 is provided with arc-shaped slots with symmetrical tightening slots and gradually reduced radius.
During specific work, the coiled rubber strip is manually sleeved on the feeding roller 13, the starting point of the coiled rubber strip is manually pulled to the clamping position between the clamping plates 219 through the gap between the guide rollers 233, the fourth motor 215 drives the power circular plate 216 to rotate, the power circular plate 216 drives the power circular rod 214 to move towards the inner end through the tightening groove, the power circular rod 214 drives the connecting plate 217 to move towards the inner end, the connecting plate 217 drives the clamping plates 219 on the buffering spring rods 218 to move towards the inner end, and therefore the clamping plates 219 can clamp the rubber strip.
The traction device 2 comprises a square block 2a, a second motor 2b, a movable threaded rod 2c, a U-shaped sliding plate 2d, a collection box 2e, a long slat 2f, a straight block 2g, a third motor 2h and a traction threaded rod 2i, wherein the front end and the rear end of the bottom plate 1 are symmetrically provided with clamping grooves, the U-shaped sliding plate 2d is arranged in the clamping grooves in a sliding fit mode, the U-shaped sliding plate 2d is provided with a movable threaded groove, the collection box 2e is arranged at the upper end of the U-shaped sliding plate 2d, the long slat 2f is arranged at the upper side of the left end of the collection box 2e, a shearing mechanism 22 and a guide mechanism 23 are arranged on the long slat 2f, the long slat 2f is provided with a long slotted groove, the straight block 2g is symmetrically arranged at the front and the rear end of the outer wall of the left end of the long slat 2f, the third motor 2h is arranged on the outer wall of the straight block 2, the traction threaded rod 2i is provided with a traction mechanism 21, the lower end of the bottom plate 1 is bilaterally provided with square blocks 2a, the outer wall of the square block 2a at the left end of the bottom plate 1 is provided with a second motor 2b, the output end of the second motor 2b penetrates through the square block 2a to be provided with a movable threaded rod 2c, and the movable threaded rod 2c is arranged in a movable threaded groove in a threaded engagement mode.
Positioner 3 include two-way cylinder 31, roof 32, positioning spring pole 33 and backing plate 34, rectangular board 2f on lie in the rectangular groove front end and seted up the square groove, two-way cylinder 31 is installed to the square groove middle-end, roof 32 is installed to two-way cylinder 31 output, and roof 32 installs at the square groove through sliding fit's mode, positioning spring pole 33 is evenly installed to the inner outer wall of roof 32, installs backing plate 34 on the positioning spring pole 33.
During operation, grip block 219 accomplishes behind the centre gripping operation to the rubber strip, No. three motor 2h drive pull threaded rod 2i and rotate, pull threaded rod 2i and drive dull and stereotyped 211 through thread engagement's mode and move to the rear end, dull and stereotyped 211 drives the rubber strip of centre gripping on the grip block 219 and moves suitable cutting position to the rear end, and two-way cylinder 31 drives the inside end motion of roof 32, and roof 32 drives the backing plate 34 on the location spring beam 33 and carries out centre gripping location operation to the rubber strip.
Shearing mechanism 22 include No. three cylinders 221, connecting rod 222, jacking piece 223, straight-bar 224, location round bar 225 and cut sword 226, rectangular board 2f on lie in the square groove front end and seted up and cut the groove, cut and install location round bar 225 between the groove middle-end inner wall, both ends are installed through the bearing and are cut sword 226 around on the location round bar 225, install No. three cylinders 221 on cutting the groove lower extreme inner wall, jacking piece 223 is installed to No. three cylinders 221 output, connecting rod 222 is installed through sliding fit's mode on the jacking piece 223, the connecting rod 222 upper end is connected respectively on cutting sword 226 through the round pin axle.
During operation, backing plate 34 accomplishes and carries out centre gripping location operation back to the rubber strip, No. three cylinders 221 drive jacking piece 223 upward end motion, jacking piece 223 drives connecting rod 222 upward end motion, connecting rod 222 drives straight-bar 224 motion, straight-bar 224 drives and cuts sword 226 and rotate for the fixed point with location round bar 225, make and cut the operation that can tailor to the rubber strip to cutting sword 226, No. two motor 2b drive removal threaded rod 2c and rotate, removal threaded rod 2c drives U type sliding plate 2d motion through thread engagement's mode, U type sliding plate 2d drives the rubber strip of centre gripping on grip block 219 and the backing plate 34 and moves suitable cutting position.
The cutting device 4 comprises a U-shaped plate 4a, a first cylinder 4b, a U-shaped plate 4c, a second cylinder 4d, a power plate 4e, a T-shaped round rod 4f, a positioning plate 4g, a sliding block 4h, a long rod 4i, a clamping plate 4j, a first motor 4k, a cutting knife 4l and an electrostatic elimination sheet 4m, wherein the U-shaped plate 4a is installed at the middle end of the bottom plate 1, the first cylinder 4b is installed on the inner wall of the lower end of the U-shaped plate 4a, the U-shaped plate 4c is installed at the output end of the first cylinder 4b, sliding grooves are formed in the front ends of the inner walls of the front end and the rear end of the U-shaped plate 4c, the positioning plate 4g is installed between the inner walls of the front end and the rear end of the U-shaped plate 4c in a vertically symmetrical mode, a positioning groove is formed in the positioning plate 4g, the second cylinder 4d is installed on the inner wall of the lower end, the power groove has been seted up on power plate 4e, T type round bar 4f is installed through sliding fit's mode in the power groove, rectangular pole 4i is installed to T type round bar 4f right-hand member, sliding block 4h is installed to rectangular pole 4i right-hand member, and sliding block 4h installs in the constant head tank through sliding fit's mode, cardboard 4j is installed to the symmetry around the rectangular pole 4i lower extreme, install through the round pin axle between the cardboard 4j inner wall and cut sword 4l, be located and install a motor 4k on the cardboard 4j outer wall of rectangular pole 4i front end, a motor 4k output is connected on cutting sword 4l, cut and install the electrostatic elimination piece 4m on the sword 4 l.
The middle end of the power groove on the power plate 4e is a straight groove, and the front end and the rear end are symmetrical inclined grooves with uniformly inclined angles.
When the rubber strip cutting machine works, after a rubber strip moves to a proper cutting position, the second air cylinder 4d drives the power plate 4e to move downwards, the power plate 4e drives the T-shaped round rod 4f to move through the power groove, the T-shaped round rod 4f drives the long rod 4i to move, meanwhile, the long rod 4i slides in the positioning groove in the positioning plate 4g through the sliding block 4h to move to the proper cutting position at equal intervals, the first air cylinder 4b drives the U-shaped plate 4c to move downwards to the proper cutting position, the first motor 4k drives the cutting knife 4l to rotate, so that the cutting knife 4l can cut the rubber strip, the cut rubber strip slides into the collection box 2e, the second motor 2b drives the movable threaded rod 2c, the movable threaded rod 2c drives the U-shaped sliding plate 2d to move in a threaded engagement mode, the U-shaped sliding plate 2d drives the collection box 2e to move to the proper collection position, the manual work is collected the operation to the rubber strip that cuts the completion, and is repeated so, can carry out equidistant cutting processing to the rubber strip.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A rubber raw material pretreatment method is characterized by comprising the following steps: the method mainly comprises the following steps:
the method comprises the following steps that firstly, traction operation is carried out, the rubber strip is pulled to a proper cutting position through a traction device (2), and the rubber strip which is completed in traction is obtained;
step two, positioning treatment, namely performing stable positioning operation on the rubber strip obtained in the step one after traction through a positioning device (3) to obtain the rubber strip after positioning;
step three, cutting operation is carried out, wherein the rubber strip which is positioned and obtained in the step two is cut through a cutting device (4), and the cut rubber strip is obtained;
step four, collecting operation, namely manually collecting the cut rubber strips obtained in the step three to obtain collected rubber strips;
the rubber raw material processing equipment used in the steps comprises a bottom plate (1), a traction device (2), a positioning device (3) and a cutting device (4), wherein the traction device (2) is installed on the bottom plate (1), the positioning device (3) is installed on the traction device (2), and the cutting device (4) is installed at the middle end of the bottom plate (1);
the cutting device (4) comprises a U-shaped plate (4a), a first cylinder (4b), a U-shaped plate (4c), a second cylinder (4d), a power plate (4e), a T-shaped round rod (4f), a positioning plate (4g), a sliding block (4h), a long rod (4i), a clamping plate (4j), a first motor (4k), a cutting knife (4l) and a static elimination sheet (4m), wherein the U-shaped plate (4a) is installed at the middle end of the bottom plate (1), the first cylinder (4b) is installed on the inner wall of the lower end of the U-shaped plate (4a), the U-shaped plate (4c) is installed at the output end of the first cylinder (4b), sliding grooves are formed in the front sides of the inner walls of the front and rear ends of the U-shaped plate (4c), the positioning plate (4g) is installed between the inner walls of the front and rear ends of the U-shaped plate (4c) in a vertically symmetrical mode, a positioning groove is formed in the positioning groove is, the output end of the second cylinder (4d) is provided with a power plate (4e), the power plate (4e) is arranged in the chute in a sliding fit mode, the power plate (4e) is provided with a power groove, a T-shaped round rod (4f) is arranged in the power groove in a sliding fit mode, the right end of the T-shaped round rod (4f) is provided with a long rod (4i), the right end of the long rod (4i) is provided with a sliding block (4h), the sliding block (4h) is installed in the positioning groove in a sliding fit mode, clamping plates (4j) are symmetrically installed at the front and back of the lower end of the long rod (4i), cutting knives (4l) are installed between the inner walls of the clamping plates (4j) through pin shafts, a first motor (4k) is installed on the outer wall of the clamping plate (4j) located at the front end of the long rod (4i), the output end of the first motor (4k) is connected to the cutting knives (4l), and static elimination pieces (4m) are installed on the cutting knives (4 l);
the traction device (2) comprises a square block (2a), a second motor (2b), a movable threaded rod (2c), a U-shaped sliding plate (2d), a collecting box (2e), a long slat (2f), a straight block (2g), a third motor (2h) and a traction threaded rod (2i), wherein clamping grooves are symmetrically formed in the front end and the rear end of the bottom plate (1), the U-shaped sliding plate (2d) is installed in the clamping grooves in a sliding fit mode, a movable threaded groove is formed in the U-shaped sliding plate (2d), the collecting box (2e) is installed at the upper end of the U-shaped sliding plate (2d), the long slat (2f) is installed on the upper side of the left end of the collecting box (2e), a shearing mechanism (22) and a guiding mechanism (23) are installed on the long slat (2f), the long slot is formed in the long slat (2f), the straight block (2g) is symmetrically installed on the outer wall of the, a third motor (2h) is arranged on the outer wall of a straight block (2g) at the right end of the strip plate (2f), the output end of the third motor (2h) penetrates through the straight block (2g) to be provided with a traction threaded rod (2i), a traction mechanism (21) is arranged on the traction threaded rod (2i), square blocks (2a) are arranged at the lower end of the bottom plate (1) in a bilateral symmetry mode, a second motor (2b) is arranged on the outer wall of the square block (2a) at the left end of the bottom plate (1), the output end of the second motor (2b) penetrates through the square block (2a) to be provided with a movable threaded rod (2c), and the movable threaded rod (2c) is arranged in a movable threaded groove;
the traction mechanism (21) comprises a flat plate (211), a square plate (212), a fixture block (213), a power round rod (214), a fourth motor (215), a power round plate (216), a connecting plate (217), a buffer spring rod (218) and a clamping plate (219), wherein a traction thread groove is formed in the flat plate (211), the traction thread groove is mounted on a traction threaded rod (2i) in a threaded engagement mode, the flat plate (211) is mounted in a strip groove in a sliding fit mode, the square plate (212) is mounted on the flat plate (211), flat grooves are symmetrically formed in the upper end and the lower end of the square plate (212), a groove is formed in the middle end of the square plate (212), the fourth motor (215) is mounted in the groove, the power round plate (216) is mounted at the output end of the fourth motor (215), a tightening groove is formed in the power round plate (216), and the power round rod (214) is mounted in the tightening groove in a, a clamping block (213) is mounted at the left end of the power round rod (214), the clamping block (213) is mounted in the flat groove in a sliding fit mode, a connecting plate (217) is mounted at the right end of the power round rod (214), buffering spring rods (218) are uniformly mounted on the outer wall of the inner end of the connecting plate (217), and clamping plates (219) are mounted on the buffering spring rods (218);
positioner (3) including two-way cylinder (31), roof (32), positioning spring pole (33) and backing plate (34), rectangular slab (2f) on lie in rectangular groove front end and seted up the square groove, two-way cylinder (31) are installed to the square groove middle-end, roof (32) are installed to two-way cylinder (31) output, and roof (32) are installed in the square groove through sliding fit's mode, positioning spring pole (33) are evenly installed to roof (32) inner outer wall, install backing plate (34) on positioning spring pole (33).
2. A rubber raw material pretreatment method according to claim 1, characterized in that: shearing mechanism (22) including No. three cylinder (221), connecting rod (222), jacking piece (223), straight-bar (224), location circle pole (225) and cut sword (226), rectangular board (2f) on lie in the square groove front end and seted up and cut the groove, cut and install location circle pole (225) between the groove middle-end inner wall, both ends are installed through the bearing and are cut sword (226) around location circle pole (225) is gone up, install No. three cylinder (221) on the shearing groove lower extreme inner wall, jacking piece (223) are installed to No. three cylinder (221) output, install connecting rod (222) through sliding fit's mode on jacking piece (223), connecting rod (222) upper end is connected respectively on cutting sword (226) through the round pin axle.
3. A rubber raw material pretreatment method according to claim 1, characterized in that: the guide mechanism (23) comprises a flat block (231), a abutting spring rod (232) and guide rollers (233), a guide groove is formed in the long lath (2f) and located at the front end of the shearing groove, the abutting spring rod (232) is installed on the inner walls of the upper end and the lower end of the guide groove, the flat block (231) is installed on the abutting spring rod (232), the flat block (231) is installed in the guide groove in a sliding fit mode, and the guide rollers (233) are installed on the flat block (231) through pin shafts.
4. A rubber raw material pretreatment method according to claim 1, characterized in that: the power circular plate (216) is provided with arc-shaped grooves which are symmetrical to each other and have gradually-reduced radiuses.
5. A rubber raw material pretreatment method according to claim 1, characterized in that: the middle end of the power groove on the power plate (4e) is a straight groove, and the front end and the rear end are symmetrical inclined grooves with uniformly inclined angles.
6. A rubber raw material pretreatment method according to claim 1, characterized in that: the lower end of the bottom plate (1) is uniformly provided with a support rod (11).
7. A rubber raw material pretreatment method according to claim 1, characterized in that: the feeding plate (12) is arranged at the front end of the long strip plate (2f) on the bottom plate (1), and the feeding roller (13) is arranged on the feeding plate (12) through a bearing.
CN202010726377.0A 2020-07-25 2020-07-25 Rubber raw material pretreatment method Withdrawn CN111702833A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112331968A (en) * 2020-11-10 2021-02-05 湖南宝特瑞能新能源有限责任公司 Novel lithium battery cover plate production and processing is with dividing cutter group
CN112428325A (en) * 2020-10-31 2021-03-02 高守忠 Cutting device is cut with metal film location to 5G mobile phone batteries production
CN112568271A (en) * 2020-11-27 2021-03-30 安徽雨杏食品有限公司 Duck slaughtering cutting device and working method thereof
CN113400356A (en) * 2021-05-08 2021-09-17 芜湖鑫国电子科技有限公司 Metallized film production and processing is with cutting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112428325A (en) * 2020-10-31 2021-03-02 高守忠 Cutting device is cut with metal film location to 5G mobile phone batteries production
CN112331968A (en) * 2020-11-10 2021-02-05 湖南宝特瑞能新能源有限责任公司 Novel lithium battery cover plate production and processing is with dividing cutter group
CN112568271A (en) * 2020-11-27 2021-03-30 安徽雨杏食品有限公司 Duck slaughtering cutting device and working method thereof
CN113400356A (en) * 2021-05-08 2021-09-17 芜湖鑫国电子科技有限公司 Metallized film production and processing is with cutting device

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