CN111941488A - Rubber strip fixed-length cutting processing machine and cutting method - Google Patents
Rubber strip fixed-length cutting processing machine and cutting method Download PDFInfo
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- CN111941488A CN111941488A CN202010806602.1A CN202010806602A CN111941488A CN 111941488 A CN111941488 A CN 111941488A CN 202010806602 A CN202010806602 A CN 202010806602A CN 111941488 A CN111941488 A CN 111941488A
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- plate
- rubber strip
- cutting
- limiting
- sliding
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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
- B26D1/08—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 of the guillotine type
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/16—Cam means
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
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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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
Abstract
The invention relates to a rubber strip fixed-length cutting processing machine which comprises a fixed base, a first U-shaped frame, a second U-shaped frame, a connecting plate, a cutting device and a collecting box, wherein the first U-shaped frame is fixed on the left side of the upper end of the fixed base, the second U-shaped frame is connected on the right side of the upper end of the fixed base, the connecting plate is symmetrically arranged on the front side and the rear side of the middle part of the upper end of the fixed base, the cutting device is arranged on the right side of the second U-shaped frame, the cutting device is arranged at the upper end of the fixed base, and the collecting box is arranged on the right side of the upper end of. The rubber strip cutting device can solve the problems that the traditional rubber strip cutting method usually adopts a linear type propelling mode, the length of the rubber strip to be cut is difficult to control, and after the rubber strip is pushed into cutting equipment, a propelling mechanism needs to return to the original position for propelling again, so that the working efficiency is reduced, and the cutting surface is abraded and has low smoothness and the like due to the adoption of a direct cutting mode.
Description
Technical Field
The invention relates to the technical field of rubber strip processing, in particular to a rubber strip fixed-length cutting processing machine and a rubber strip fixed-length cutting method.
Background
The rubber strip is a kind of rubber product produced with natural and synthetic rubber as material, and the rubber is one kind of completely amorphous polymer with low glass transition temperature and great molecular weight, greater than several hundred thousand. The rubber strip has the advantages of high elasticity, large deformation under the action of small external force, capability of recovering the original shape after the external force is removed, excellent electrical insulation performance, good chemical corrosion resistance, good impact elasticity, capability of being artificially synthesized, low price and the like, so the rubber strip is widely applied to our lives.
At present, when the rubber strip is cut, the following defects generally exist: 1. the traditional rubber strip cutting method usually adopts a linear type propelling mode to push the rubber strip to enter the cutting equipment, the length of the rubber strip to be cut is difficult to control, and after the rubber strip is pushed into the cutting equipment, a propelling mechanism needs to return to the original position for propelling again, so that the working efficiency is reduced; 2. traditional rubber strip cutting method when cutting the rubber strip, adopts the mode of direct cutting usually, does not fix the both ends of cutting department, leads to cutting surface wearing and tearing to appear, and the smoothness degree is also not high.
Disclosure of Invention
Technical problem to be solved
The rubber strip cutting device can solve the problems that the traditional rubber strip cutting method usually adopts a linear type pushing mode to push the rubber strip to enter the cutting device, the length of the rubber strip to be cut is difficult to control, and after the rubber strip is pushed into the cutting device, the pushing mechanism needs to return to the original position to be pushed again, so that the working efficiency is reduced; when the traditional rubber strip cutting method is used for cutting a rubber strip, a direct cutting mode is usually adopted, and two ends of a cutting position are not fixed, so that the problems of abrasion of the cutting surface, low smoothness degree and the like are caused.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the rubber strip fixed-length cutting processing machine comprises a fixed base, a first U-shaped frame, a second U-shaped frame, a connecting plate, a cutting device and a collecting box, wherein the first U-shaped frame is fixed on the left side of the upper end of the fixed base, the second U-shaped frame is connected to the right side of the upper end of the fixed base, the connecting plate is symmetrically arranged on the front side and the rear side of the middle part of the upper end of the fixed base, the cutting device is arranged on the right side of the second U-shaped frame and is installed at the upper end of the fixed base, and the collecting box is installed on the right side of the upper end of the fixed.
The unable adjustment base include PMKD, equidistance pushing mechanism and sliding tray, the upper end left side of PMKD is provided with the equidistance pushing mechanism, the sliding tray has been seted up to PMKD's right-hand member, the sliding tray is gone up to slide and is provided with the collecting box, concrete during operation drives the rubber strip on the spacing carriage through equidistance pushing mechanism and carries out the equidistance, inserts the collecting box to PMKD through the sliding tray, makes it collect the rubber strip of handling the completion.
The cutting device comprises a working box, a working chamber, circular grooves, a pre-pressing mechanism and a cutting mechanism, wherein the working box is installed on the right side of the upper end of the fixed bottom plate, the working chamber is formed in the working box, the circular grooves are symmetrically formed in the outer walls of the front end and the rear end of the working box, the circular grooves are evenly formed in the working box, the pre-pressing mechanism is symmetrically arranged on the left side and the right side above the working chamber, the cutting mechanism is arranged between the pre-pressing mechanisms, during specific working, rubber strips are conveyed into the pre-pressing mechanism and the cutting mechanism through the circular grooves, the cutting positions of the rubber strips are pre-pressed through the pre-pressing mechanism, the rubber strips are not prone to shaking and displacement, and the rubber strips are cut through the cutting mechanism.
The equidistance pushing mechanism comprises a driving motor, an incomplete gear, a transmission gear, a first rotating roller, a second rotating roller, a conveying belt, a first pushing block, a second pushing block, a limiting plate and a limiting conveying frame, wherein the driving motor is arranged on the front side of the upper end of a fixed bottom plate through a motor base, the incomplete gear is fixed on an output shaft of the driving motor, the transmission gear is meshed on the incomplete gear, the transmission gear is arranged at the front end of the first rotating roller, the first rotating roller is arranged at the upper end of the first U-shaped frame through a first bearing, the second rotating roller is arranged at the upper end of the second U-shaped frame through a second bearing, the first rotating roller and the second rotating roller are connected through the conveying belt, the first pushing block is uniformly arranged on the left side of the upper end of the conveying belt, the second pushing block is uniformly arranged on the right side of the lower end of the conveying belt, the limiting plate is, the concrete during operation, drive incomplete gear through driving motor and rotate, and then drive gear and carry out the intermittent type formula rotation, thereby drive gear rotates and drives a live-rollers intermittent type formula and rotates, drive simultaneously No. two live-rollers and carry out synchronous intermittent type formula under the effect of conveyer belt and rotate, conveyer belt intermittent type formula rotates and drives a propulsion piece and move right and carry out the intermittent type formula and promote to the rubber strip in the spacing carriage, the length that makes the rubber strip get into the mechanism of surely making keeps unanimous, when a propulsion piece moves the conveyer belt rightmost side, No. two propulsion pieces move the leftmost side of conveyer belt, continue to carry out the equidistance to the rubber strip of putting into and impel.
As a preferred technical scheme of the invention, the pre-pressing mechanism comprises a limit sliding chute, a sliding rod, a return spring and a working groove, the sliding block, buffer spring, an arc pressure strip, installation pole and No. two arc pressure strips, spacing spout has been seted up to the inner wall upside symmetry at both ends around the working chamber, slide in the spacing spout and be provided with the slide bar, both ends are connected with spacing spout through reset spring around the slide bar, the work groove has evenly been seted up to the lower extreme of slide bar, the sliding block is installed through sliding fit's mode in the work groove, buffer spring is passed through to the upper end of sliding block and work groove connection, an arc pressure strip is installed to the lower extreme of sliding block, the lower extreme of working chamber evenly is provided with the installation pole, the upper end of installation pole is fixed with No. two arc pressure strips, No. two arc pressure strips and an arc pressure strip set up for corresponding the cooperation.
As a preferred technical scheme of the invention, the cutting mechanism comprises an L-shaped fixed plate, a transmission motor, a cam, a pushing plate, a limiting groove, a T-shaped connecting block, a compression spring and a square cutter, the L-shaped fixed plate is arranged on the right side of the upper end of the fixed base plate, the transmission motor is arranged at the upper end of the L-shaped fixed plate through a transmission motor base, the cam is connected onto an output shaft of the transmission motor, the pushing plate is fixed in the middle of the upper end of a sliding rod, the limiting grooves are symmetrically formed in the front side and the rear side of the lower end of the sliding rod, the limiting grooves and the working grooves are arranged in a staggered mode, the T-shaped connecting block is arranged in the limiting grooves in a sliding mode, the upper end of the T-shaped connecting block
As a preferred technical scheme of the invention, the lower end of the limiting conveying frame is in a semi-arc design, and the lower end of the limiting conveying frame is provided with a through groove.
As a preferred technical scheme, trapezoidal lugs are symmetrically arranged on the front side and the rear side of the lower end of the first arc-shaped pressing plate, trapezoidal grooves are symmetrically arranged on the front side and the rear side of the upper end of the second arc-shaped pressing plate, and the trapezoidal lugs and the trapezoidal grooves are correspondingly matched, so that the first arc-shaped pressing plate and the second arc-shaped pressing plate are prevented from shaking after being pressed.
As a preferable technical scheme of the invention, the upper end of the pushing plate is provided with a rectangular groove, so that the motion track of the cam can be limited, and the pushing plate is prevented from shaking.
In addition, the invention also provides a use method of the rubber strip fixed-length cutting processing machine, which comprises the following steps:
s1, placing the rubber strip on a limiting conveying frame;
s2, equidistant conveying: the incomplete gear is driven to rotate by the driving motor, so that the conveyor belt is driven to move towards the right intermittently, and the first pushing block pushes the rubber strips to move towards the right equidistantly;
s3, compacting: the driving motor drives the cam to rotate, so that the pushing plate moves downwards to drive the first arc-shaped pressing plate and the second arc-shaped pressing plate to press two ends of the cutting position;
s4, cutting: after the first arc-shaped pressing plate and the second arc-shaped pressing plate compress and press two ends of a cutting position, the pushing plate continues to move downwards under the action of the cam, the square cutter is further driven to cut the rubber strips, and the cut rubber strips fall into the collecting box to be collected.
(III) advantageous effects
1. According to the rubber strip fixed-length cutting processing machine and the cutting method, a purely mechanical circulating type equidistant propelling mechanism is adopted, so that the rubber strips can be propelled equidistantly, the cutting length of the rubber strips is uniform, the circulating type equidistant propelling mechanism can be always in a working state, the rubber strips do not need to be pushed into cutting equipment and then reset, the integral working efficiency is improved, a pressing mechanism is designed to press two ends of a cutting part during cutting, the problems that the cutting surface is abraded and the smoothness degree is not high are solved, and the production quality of the rubber strips is improved;
2. according to the rubber strip fixed-length cutting processing machine and the cutting method, the driving motor and the incomplete gear drive the intermittent rotation, so that after the first propulsion block completes equidistant propulsion on the rubber strip, the second propulsion block can also continue equidistant propulsion on the rubber strip, and the working time is shortened;
3. according to the rubber strip fixed-length cutting processing machine and the rubber strip fixed-length cutting method, two ends of a cut part of the rubber strip are firstly pressed through the pre-pressing mechanism, so that subsequent cutting processing is facilitated.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a cross-sectional view of the invention between the working chamber, the working chamber and the pre-compression mechanism;
FIG. 4 is a cross-sectional view between the push plate and the square cutter of the present invention;
FIG. 5 is a cross-sectional view of a check feeder of the present invention;
fig. 6 is an enlarged view of the invention in fig. 4 taken along line X.
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 6, a rubber strip fixed-length cutting processing machine comprises a fixed base 1, a first U-shaped frame 2, a second U-shaped frame 3, a connecting plate 4, a cutting device 5 and a collecting box 6, wherein the first U-shaped frame 2 is fixed on the left side of the upper end of the fixed base 1, the second U-shaped frame 3 is connected on the right side of the upper end of the fixed base 1, the connecting plate 4 is symmetrically arranged on the middle portion of the upper end of the fixed base 1 in the front and back directions, the cutting device 5 is arranged on the right side of the second U-shaped frame 3, the cutting device 5 is arranged on the upper end of the fixed base 1, and the collecting box 6 is arranged on the right side of the upper end of the fixed base.
The cutting device 5 comprises a working box 51, a working chamber 52, a circular groove 53, a pre-pressing mechanism 54 and a cutting mechanism 55, the working box 51 is mounted on the right side of the upper end of the fixed base plate 11, the working chamber 52 is arranged in the working box 51, the circular grooves 53 are symmetrically formed in the outer walls of the front end and the rear end of the working box 51, the circular grooves 53 are uniformly arranged on the working box 51, the pre-pressing mechanisms 54 are symmetrically arranged on the left side and the right side above the working chamber 52, the cutting mechanism 55 is arranged between the pre-pressing mechanisms 54, during specific work, rubber strips are conveyed into the pre-pressing mechanism 54 and the cutting mechanism 55 through the circular grooves 53, the cutting positions of the rubber strips are pre-pressed through the pre-pressing mechanism 54, the rubber strips are not prone to shake or shift, and the rubber strips are cut through the cutting mechanism 55.
The equidistant pushing mechanism 12 comprises a driving motor 121, an incomplete gear 122, a transmission gear 123, a first rotating roller 124, a second rotating roller 125, a conveyor belt 126, a first pushing block 127, a second pushing block 128, a limiting plate 129 and a limiting conveying frame 1210, wherein the driving motor 121 is installed on the front side of the upper end of the fixed bottom plate 11 through a motor base, the incomplete gear 122 is fixed on an output shaft of the driving motor 121, the transmission gear 123 is meshed on the incomplete gear 122, the transmission gear 123 is installed at the front end of the first rotating roller 124, the first rotating roller 124 is installed at the upper end of the first U-shaped frame 2 through a first bearing, the second rotating roller 125 is installed at the upper end of the second U-shaped frame 3 through a second bearing, the first rotating roller 124 is connected with the second rotating roller 125 through the conveyor belt 126, the first pushing block 127 is evenly arranged on the left side of the upper end of the conveyor belt 126, the second pushing block 128 is evenly arranged on the right side of the lower, the limiting plate 129 is installed at the upper end of the connecting plate 4, the limiting conveying frame 1210 is evenly arranged at the lower end of the limiting plate 129, during specific work, the incomplete gear 122 is driven to rotate through the driving motor 121, the transmission gear 123 is further driven to rotate intermittently, the transmission gear 123 rotates to drive the first rotating roller 124 to rotate intermittently, the second rotating roller 125 is driven to rotate synchronously and intermittently under the action of the conveying belt 126, the conveying belt 126 rotates intermittently to drive the first pushing block 127 to move rightwards to push rubber strips in the limiting conveying frame 1210 intermittently, the lengths of the rubber strips entering the cutting mechanism 55 are kept consistent, when the first pushing block 127 moves rightmost side of the conveying belt 126, the second pushing block 128 moves leftmost side of the conveying belt 126, and the rubber strips which are put in are continuously pushed equidistantly.
The pre-pressing mechanism 54 comprises a limit sliding groove 541, a sliding rod 542, a return spring 543, a working groove 544, a sliding block 545, a buffer spring 546, a first arc-shaped pressing plate 547, an installation rod 548 and a second arc-shaped pressing plate 549, spacing spout 541 has been seted up to the inner wall upside symmetry at both ends around the working chamber 52, it is provided with slide bar 542 to slide in the spacing spout 541, the both ends are passed through reset spring 543 and are connected with spacing spout 541 around the slide bar 542, work groove 544 has evenly been seted up to the lower extreme of slide bar 542, install sliding block 545 through sliding fit's mode in the work groove 544, buffer spring 546 is passed through to sliding block 545's upper end and is connected with work groove 544, No. one arc pinch-off plate 547 is installed to sliding block 545's lower extreme, the lower extreme of working chamber 52 evenly is provided with installation pole 548, the upper end of installation pole 548 is fixed with No. two arc pinch-off plates 549, No. two arc pinch-off plates 549 and No. one arc pinch-.
The cutting mechanism 55 comprises an L-shaped fixing plate 551, a transmission motor 552, a cam 553, a pushing plate 554, a limiting groove 555, a T-shaped connecting block 556, a compression spring 557 and a square cutter 558, the L-shaped fixing plate 551 is installed on the right side of the upper end of the fixing bottom plate 11, the transmission motor 552 is installed at the upper end of the L-shaped fixing plate 551 through a transmission motor base, the cam 553 is connected to an output shaft of the transmission motor 552, the pushing plate 554 is fixed in the middle of the upper end of the sliding rod 542, the limiting grooves 555 are symmetrically formed in the front side and the rear side of the lower end of the sliding rod 542, the limiting grooves 555 and the working groove 544 are arranged in a staggered mode, the T-shaped connecting block 556 is arranged in the limiting groove 555 in a sliding mode, the upper end of the T-shaped connecting block 556 passes through the compression spring 557 and the limiting groove 555 which are uniformly, when the longer end of the cam 553 is in contact with the pushing plate 554, the pushing plate 554 is extruded to move downwards, the sliding rod 542 is driven to slide downwards in the limiting sliding groove 541, the return spring 543 is compressed, the sliding rod 542 moves downwards, the first arc pressing plate 547 is driven to move downwards until the first arc pressing plate 547 is in contact with the second arc pressing plate 549 on the mounting rod 548, the sliding block 545 slides into the working groove 544 under the elastic action of the buffer spring 546, damage caused by direct contact of the two pressing plates is avoided, and at the moment, the first arc pressing plate 547 and the second arc pressing plate 549 press the cut part of the rubber strip; the cam 553 continues to push the sliding rod 542 to move downwards, so as to drive the square cutter 558 to move downwards and contact with the rubber strip, so as to drive the T-shaped connecting block 556 to slide a small distance into the limiting groove 555 under the action of the compression spring 557, so that damage caused by the fact that the square cutter 558 directly cuts the rubber strip is avoided, and the square cutter 558 continues to move downwards to cut the rubber strip.
When the cam 553 moves to the shorter end and does not contact the push plate 554, the slide bar 542 is driven to move upward by the elastic action of the return spring 543, and the first arc-shaped pressing plate 547 and the square cutter 558 are driven to rise and return.
The lower end of the limiting conveying frame 1210 is in a semi-arc design, and a through groove is formed in the lower end of the limiting conveying frame.
Trapezoidal lug is installed to the bilateral symmetry around an arc pressure strip 547 lower extreme, trapezoidal recess is installed to the bilateral symmetry around No. two arc pressure strips 549 upper ends, and trapezoidal lug sets up for corresponding cooperation with trapezoidal recess, prevents that an arc pressure strip 547 from appearing rocking after compressing tightly with No. two arc pressure strips 549.
The upper end of the propelling plate 554 is provided with a rectangular groove, which can limit the motion track of the cam 553 and prevent the propelling plate 554 from shaking.
In addition, the invention also provides a use method of the rubber strip fixed-length cutting processing machine, which comprises the following steps:
s1, placing the rubber strip on a limiting conveying frame 1210;
s2, equidistant conveying: the incomplete gear 122 is driven to rotate by the driving motor 121, so that the conveyor belt 126 is driven to move towards the right intermittently, and the first pushing block 127 pushes the rubber strips to move towards the right at equal intervals;
s3, compacting: the driving motor 552 drives the cam 553 to rotate, so that the pushing plate 554 moves downwards to drive the first arc pressing plate 547 and the second arc pressing plate 549 to press two ends of the cutting position;
s4, cutting: after the first arc-shaped pressing plate 547 and the second arc-shaped pressing plate 549 press and press two ends of a cut part, the pushing plate 554 continues to move downwards under the action of the cam 553, so as to drive the square cutter 558 to cut the rubber strips, and the cut rubber strips fall into the collecting box 6 to be collected.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a rubber strip fixed length surely makes processing machinery, includes unable adjustment base (1), U type frame (2), No. two U type frame (3), connecting plate (4), surely makes device (5) and collecting box (6), its characterized in that: a first U-shaped frame (2) is fixed on the left side of the upper end of the fixed base (1), a second U-shaped frame (3) is connected to the right side of the upper end of the fixed base (1), connecting plates (4) are symmetrically arranged on the front side and the rear side of the middle part of the upper end of the fixed base (1), a cutting device (5) is arranged on the right side of the second U-shaped frame (3), the cutting device (5) is installed on the upper end of the fixed base (1), and a collecting box (6) is installed on the right side of the upper end of the fixed base (1) in a sliding fit mode; wherein:
the fixed base (1) comprises a fixed bottom plate (11), equidistant pushing mechanisms (12) and sliding grooves (13), wherein the equidistant pushing mechanisms (12) are arranged on the left side of the upper end of the fixed bottom plate (11), the sliding grooves (13) are formed in the right end of the fixed bottom plate (11), the sliding grooves (13) are provided with collecting boxes (6) in a sliding manner;
the cutting device (5) comprises a working box (51), a working chamber (52), circular grooves (53), pre-pressing mechanisms (54) and cutting mechanisms (55), the working box (51) is installed on the right side of the upper end of the fixed base plate (11), the working chamber (52) is arranged in the working box (51), the circular grooves (53) are symmetrically formed in the outer walls of the front end and the rear end of the working box (51), the circular grooves (53) are uniformly arranged on the working box (51), the pre-pressing mechanisms (54) are symmetrically arranged on the left side and the right side above the working chamber (52), and the cutting mechanisms (55) are arranged between the pre-pressing mechanisms (54);
the equidistant pushing mechanism (12) comprises a driving motor (121), an incomplete gear (122), a transmission gear (123), a first rotating roller (124), a second rotating roller (125), a conveyor belt (126), a first pushing block (127), a second pushing block (128), a limiting plate (129) and a limiting conveying frame (1210), wherein the driving motor (121) is installed on the front side of the upper end of the fixed base plate (11) through a motor base, the incomplete gear (122) is fixed on an output shaft of the driving motor (121), the transmission gear (123) is meshed on the incomplete gear (122), the transmission gear (123) is installed at the front end of the first rotating roller (124), the first rotating roller (124) is installed at the upper end of the first U-shaped frame (2) through a first bearing, the second rotating roller (125) is installed at the upper end of the second U-shaped frame (3) through a second bearing, and the first rotating roller (124) and the second rotating roller (125) are connected through the conveyor belt (126), a first pushing block (127) is uniformly arranged on the left side of the upper end of the conveying belt (126), a second pushing block (128) is uniformly arranged on the right side of the lower end of the conveying belt (126), a limiting plate (129) is installed on the upper end of the connecting plate (4), and a limiting conveying frame (1210) is uniformly arranged on the lower end of the limiting plate (129).
2. A rubber strip length-fixing cutting processing machine according to claim 1, characterized in that: the pre-pressing mechanism (54) comprises a limiting sliding groove (541), a sliding rod (542), a reset spring (543), a working groove (544), a sliding block (545), a buffer spring (546), a first arc-shaped pressing plate (547), an installation rod (548) and a second arc-shaped pressing plate (549), wherein the limiting sliding groove (541) is symmetrically formed in the upper sides of the inner walls of the front end and the rear end of the working cavity (52), the sliding rod (542) is arranged in the limiting sliding groove (541) in a sliding mode, the front end and the rear end of the sliding rod (542) are connected with the limiting sliding groove (541) through the reset spring (543), the working groove (544) is uniformly formed in the lower end of the sliding rod (542), the sliding block (544) is installed in the working groove (544) in a sliding fit mode, the upper end of the sliding block (545) is connected with the working groove (541) through the buffer spring (546), the first arc, the lower extreme of working chamber (52) evenly is provided with installation pole (548), and the upper end of installation pole (548) is fixed with No. two arc pressure strip (549), and No. two arc pressure strip (549) and No. one arc pressure strip (547) set up for corresponding the cooperation.
3. A rubber strip length-fixing cutting processing machine according to claim 2, characterized in that: the cutting mechanism (55) comprises an L-shaped fixing plate (551), a transmission motor (552), a cam (553), a pushing plate (554), a limiting groove (555), a T-shaped connecting block (556), a compression spring (557) and a square cutter (558), wherein the L-shaped fixing plate (551) is installed on the right side of the upper end of a fixing bottom plate (11), the transmission motor (552) is installed at the upper end of the L-shaped fixing plate (551) through a transmission motor base, the cam (553) is connected onto an output shaft of the transmission motor (552), the pushing plate (554) is fixed in the middle of the upper end of a sliding rod (542), the limiting grooves (555) are symmetrically formed in the front side and the rear side of the lower end of the sliding rod (542), the limiting grooves (555) and working grooves (544) are arranged in a staggered mode, the T-shaped connecting block (556) is arranged in the limiting groove (555) in a sliding mode, and the upper end of, the lower end of the T-shaped connecting block (556) is provided with a square cutter (558).
4. A rubber strip length-fixing cutting processing machine according to claim 1, characterized in that: the lower end of the limiting conveying frame (1210) is in a semi-arc design, and a through groove is formed in the lower end of the limiting conveying frame.
5. A rubber strip length-fixing cutting processing machine according to claim 2, characterized in that: trapezoidal lugs are symmetrically arranged on the front side and the rear side of the lower end of the first arc pressing plate (547), trapezoidal grooves are symmetrically arranged on the front side and the rear side of the upper end of the second arc pressing plate (549), and the trapezoidal lugs and the trapezoidal grooves are correspondingly matched.
6. A rubber strip length-fixing cutting processing machine according to claim 3, characterized in that: the upper end of the pushing plate (554) is provided with a rectangular groove.
7. A rubber strip length-fixing cutting processing machine according to claim 3, characterized in that: the use method of the rubber strip fixed-length cutting processing machine comprises the following steps:
s1, placing the rubber strip on a limiting conveying frame (1210);
s2, equidistant conveying: the incomplete gear (122) is driven to rotate by the driving motor (121), so that the conveyor belt (126) is driven to move towards the right intermittently, and the first pushing block (127) pushes the rubber strips to move towards the right at equal intervals;
s3, compacting: the driving motor (552) drives the cam (553) to rotate, so that the pushing plate (554) moves downwards, and the first arc pressing plate (547) and the second arc pressing plate (549) are driven to press the two ends of the cutting part;
s4, cutting: after the first arc pressing plate (547) and the second arc pressing plate (549) press and press two ends of a cutting part, the pushing plate (554) continues to move downwards under the action of the cam (553), then the square cutter (558) is driven to cut the rubber strip, and the cut rubber strip falls into the collecting box (6) to be collected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806602.1A CN111941488A (en) | 2020-08-12 | 2020-08-12 | Rubber strip fixed-length cutting processing machine and cutting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010806602.1A CN111941488A (en) | 2020-08-12 | 2020-08-12 | Rubber strip fixed-length cutting processing machine and cutting method |
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| CN111941488A true CN111941488A (en) | 2020-11-17 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894929A (en) * | 2021-01-18 | 2021-06-04 | 焦云峰 | Butadiene acrylonitrile rubber seal ring forming system |
| CN113071085A (en) * | 2021-03-31 | 2021-07-06 | 刘斌 | Extrusion molding processing machine and processing method for manufacturing sealing rubber strip |
| CN113352445A (en) * | 2021-06-15 | 2021-09-07 | 汪丹 | Concrete block forming cutting machine and cutting method |
-
2020
- 2020-08-12 CN CN202010806602.1A patent/CN111941488A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894929A (en) * | 2021-01-18 | 2021-06-04 | 焦云峰 | Butadiene acrylonitrile rubber seal ring forming system |
| CN112894929B (en) * | 2021-01-18 | 2022-09-09 | 日照方格塑胶有限公司 | Butadiene acrylonitrile rubber seal ring forming system |
| CN113071085A (en) * | 2021-03-31 | 2021-07-06 | 刘斌 | Extrusion molding processing machine and processing method for manufacturing sealing rubber strip |
| CN113352445A (en) * | 2021-06-15 | 2021-09-07 | 汪丹 | Concrete block forming cutting machine and cutting method |
| CN113352445B (en) * | 2021-06-15 | 2022-12-06 | 宜宾创发住宅工业技术有限公司 | Concrete block forming cutting machine and cutting method |
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