CN112873376B - Automatic rubber cushion cutting machine and cutting method - Google Patents

Automatic rubber cushion cutting machine and cutting method Download PDF

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Publication number
CN112873376B
CN112873376B CN202110098855.2A CN202110098855A CN112873376B CN 112873376 B CN112873376 B CN 112873376B CN 202110098855 A CN202110098855 A CN 202110098855A CN 112873376 B CN112873376 B CN 112873376B
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clamping jaw
cutting
traction
rubber cushion
flat plate
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CN112873376A (en
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赵佳
晋世森
张超
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JA Xingtai Solar Co Ltd
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JA Xingtai Solar Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

The invention relates to an automatic rubber cushion cutting machine and a cutting method, belongs to the technical field of rubber cushion production equipment, and solves the problem of low working efficiency caused by manual punching and cutting in the prior art. The invention provides an automatic rubber cushion cutting machine which comprises a traction area bearing mechanism, a cutting mechanism and a feeding mechanism, wherein the traction area bearing mechanism clamps a rubber cushion to be cut and realizes automatic clamping and displacement on the rubber cushion; the cutting mechanism completes cutting of the rubber pad; the feeding mechanism automatically provides rubber pads for the cutting mechanism, and the automatic cutting function of the whole cutting machine is realized. The invention improves the working efficiency and the cutting precision of the rubber cushion.

Description

Automatic rubber cushion cutting machine and cutting method
Technical Field
The invention relates to the technical field of rubber cushion production equipment, in particular to an automatic rubber cushion cutting machine and a cutting method.
Background
The rubber pad has good wear resistance, high elasticity, high pulling strength and high elongation, and is generally required to be cut when being manufactured industrially.
However, the existing rubber cushion cutting process has no special cutting device, and only can be manually cut, so that a large amount of labor cost is required in the process, and the problems of low working efficiency, unstable cutting precision and the like are solved.
Disclosure of Invention
In view of the above analysis, the embodiment of the invention aims to provide an automatic rubber cushion cutting machine and a cutting method, which are used for solving the problems of low working efficiency and unstable cutting precision in the existing manual cutting process.
The invention provides an automatic rubber cushion cutting machine which comprises a traction area bearing mechanism, a cutting mechanism and a feeding mechanism, wherein the traction area bearing mechanism clamps a rubber cushion to be cut and realizes automatic clamping and displacement on the rubber cushion; the cutting mechanism completes the cutting function of the rubber pad; the feeding mechanism automatically provides rubber pads for the cutting mechanism, and the automatic cutting function of the whole cutting machine is achieved.
Further, the traction area bearing mechanism comprises a linear module, and the linear module is used for realizing automatic displacement of the rubber pad.
Further, the traction area bearing mechanism further comprises a traction clamping jaw assembly, and the traction clamping jaw assembly clamps a rubber pad to be cut.
Further, the traction clamping jaw assembly comprises a traction clamping jaw air cylinder, and the traction clamping jaw air cylinder is fixedly connected with the moving block.
Further, the traction clamping jaw assembly further comprises a turnover clamping jaw, and the turnover clamping jaw turns upwards or downwards to clamp and loosen the rubber pad. Further, the cutting mechanism comprises a punching cylinder and a cutting die, the punching cylinder is fixedly connected with the cutting die, and the punching cylinder controls the cutting die to lift so as to realize an automatic cutting function of the rubber pad.
Further, the cutting mechanism further comprises a cutter holder.
Further, the feeding mechanism comprises a feeding motor and a material bearing shaft, the feeding motor is fixedly connected with the material bearing shaft, and the feeding motor drives the material bearing shaft to rotate so as to realize rubber cushion feeding.
Further, the feeding mechanism further comprises a feeding area bearing bracket, and the feeding area bearing bracket is fixedly connected with the feeding motor.
The invention also provides a cutting method of the automatic rubber cushion cutting machine, which comprises the following steps:
step 1: assembling the automatic rubber cushion cutting machine;
step 2: the rubber cushion coil is arranged on the material bearing shaft, the rubber cushion passes through the tool apron, and the traction clamping jaw assembly clamps the rubber cushion;
step 3: the traction clamping jaw assembly moves in a single step, and the stamping cylinder drives the cutting die to automatically cut the rubber cushion.
Further, the linear module comprises a motor and a threaded column, and the motor is fixedly connected with the threaded column.
Further, the linear module further comprises a moving block, and the moving block comprises a first through hole.
Further, the first through hole is matched with the threads of the threaded column, and the motor drives the moving block to reciprocate on the threaded column, so that automatic displacement of the linear module is realized.
Further, the traction clamping jaw assembly further comprises a traction clamping jaw bearing seat, and the traction clamping jaw bearing seat is fixedly connected with the traction clamping jaw air cylinder.
Further, the cutting mechanism further comprises a stamping area bearing support, and the stamping area bearing support is fixedly connected with the tool apron.
Further, the traction clamping jaw bearing seat comprises a bearing seat and a connecting plate, and the bearing seat is vertically connected with the connecting plate.
Further, the traction clamping jaw assembly further comprises a clamping jaw base, an opening is formed in the bottom end of the clamping jaw base, the height of the opening is the same as that of a bearing seat of the traction clamping jaw bearing seat, and the bearing seat is fixedly connected with the opening of the clamping jaw base.
Compared with the prior art, the invention has at least one of the following beneficial effects:
1. according to the invention, the motor drives the moving block to make reciprocating motion on the threaded column, and simultaneously drives the traction clamping jaw assembly to make reciprocating motion, so that automatic clamping and displacement of the rubber pad can be realized.
2. The traction clamping jaw cylinder controls the overturning clamping jaw to clamp and open so as to clamp and loosen the rubber cushion.
3. The stamping cylinder is lifted to drive the cutting die to lift, so that automatic cutting of the rubber pad is completed.
4. The automatic rubber cushion cutting machine is simple in structure, convenient to operate and capable of improving working efficiency and cutting accuracy.
In the invention, the technical schemes can be mutually combined to realize more preferable combination schemes. Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The drawings are only for purposes of illustrating particular embodiments and are not to be construed as limiting the invention, like reference numerals being used to refer to like parts throughout the several views.
FIG. 1 is an overall view of an automatic cushion cutter according to the present invention;
FIG. 2 is a front view of the automatic rubber mat cutting machine of the present invention;
FIG. 3 is a front view of a linear module of the automatic rubber mat cutting machine of the present invention;
FIG. 4 is an exploded view of the traction jaw assembly of the automatic cushion cutter of the present invention;
fig. 5 is a schematic structural view of a cutter holder of the automatic rubber cushion cutting machine.
Reference numerals:
1-a traction zone carrying mechanism; 11-a linear module; 111-an electric motor; 112-threaded post; 113-a motion block; 12-a pulling jaw assembly; 121-a pulling jaw cylinder; 121 a-a telescopic rod; 122-a pulling jaw carrier; 122 a-a carrier; 122 b-connecting plates; 123-clamping jaw base; 123 a-opening; 124-turning the clamping jaw; 125-a first cylindrical pin; 126-Y type connector; 127. a second cylindrical pin; 13-a traction zone carrying a stent; 2-a cutting mechanism; 21-a punching cylinder; 22-a cutting die; 23-knife holder; 231-a first plate; 232-a second plate; 233-a third plate; 24-a stamping zone carrying support; 3-feeding mechanism; 31-a feeding motor; 32-a loading zone carrying a rack; 33-a material carrying shaft; 4-final assembly platform.
Detailed Description
Preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part hereof, and together with the description serve to explain the principles of the invention, and are not intended to limit the scope of the invention.
Example 1
The invention discloses an automatic rubber cushion cutting machine, which comprises a traction area bearing mechanism 1, a cutting mechanism 2 and a feeding mechanism 3, as shown in fig. 1 to 5, wherein the traction area bearing mechanism 1 clamps rubber cushion to be cut and realizes automatic clamping and displacement on the rubber cushion; the cutting mechanism 2 completes the cutting function of the rubber pad; the feeding mechanism 3 automatically provides a rubber cushion for the cutting mechanism 2, and the automatic cutting function of the whole cutting machine is realized.
In the embodiment, the automatic rubber cushion cutting machine is designed to solve the problem of manual punching and cutting,
the labor cost is saved, and the device has a simple structure and is convenient to operate, and meanwhile, the working efficiency and the cutting precision of the rubber cushion are improved.
It should be noted that the traction area carrying mechanism 1 includes a linear module 11, and the linear module 11 realizes automatic displacement of the rubber pad.
Further, the linear module 11 comprises a motor 111 and a threaded column 112, wherein the motor 111 is fixedly connected with the threaded column 112; the linear module 11 further comprises a first mounting plate and a second mounting plate, the first mounting plate and the second mounting plate are respectively provided with a first round hole and a second round hole, and the threaded column 112 is installed in the first mounting plate and the second mounting plate through the first round hole and the second round hole; the motor 111 is fixedly connected to the first mounting plate.
Further, the first and second mounting plates play a limiting role on the linear module 11, and when the rubber pad is automatically cut, the distance of displacement of the linear module 11 is the distance of the threaded column 112 between the first and second mounting plates, specifically, the size of the threaded column 112 is designed according to actual requirements, and the size is not limited in any way.
Further, the linear module 11 further includes a moving block 113, and the moving block 113 includes a first through hole.
Specifically, the first through hole is matched with the thread of the threaded column 112, the threaded column 112 passes through the first through hole of the moving block 113, the moving block 113 moves along the thread on the threaded column 112, and the motor 111 drives the moving block 113 to reciprocate on the threaded column 112, so that the automatic displacement of the linear module 11 is realized.
It should be noted that, the traction area carrying mechanism 1 further includes a traction jaw assembly 12, the traction jaw assembly 12 is fixedly connected with the moving block 113, the traction jaw assembly 12 clamps the rubber pad to be cut, the motor 111 drives the moving block 113 to reciprocate on the threaded column 112, and meanwhile drives the traction jaw assembly 12 to reciprocate, so that automatic clamping and displacement of the rubber pad can be realized.
It should be noted that, the pulling jaw assembly 12 includes a pulling jaw cylinder 121, and the pulling jaw cylinder 121 is fixedly connected with the moving block 113 through a bolt; alternatively, the moving block 113 has a first recess sized to mate with the pulling jaw cylinder 121, and the pulling jaw cylinder 121 is inserted into and fixedly coupled with the first recess of the moving block 113.
It should be noted that, the pulling jaw assembly 12 further includes a pulling jaw carrying seat 122, and the pulling jaw cylinder 121 is fixedly connected with the pulling jaw carrying seat 122 through a bolt.
Specifically, the pulling jaw carrying seat 122 is L-shaped, the pulling jaw carrying seat 122 includes a carrying seat 122a and a connecting plate 122b, and the carrying seat 122a is vertically connected with the connecting plate 122 b.
Further, the connecting plate 122b is fixedly connected with the traction jaw cylinder 121, the connecting plate 122b comprises a second groove and a second through hole, the second through hole is arranged in the second groove, and the telescopic rod 121a of the traction jaw cylinder 121 penetrates through the second through hole.
Further, the bearing seat 122a has a bolt hole.
It should be noted that, the pulling jaw assembly 12 further includes a jaw base 123, the bottom end of the jaw base 123 has an opening 123a, the height of the opening 123a is the same as the height of the bearing seat 122a of the pulling jaw bearing seat 122, the bearing seat 122a is fixedly connected with the opening 123a of the jaw base 123, and the pulling jaw bearing seat 122 is used for bearing the pulling jaw assembly 12.
Further, the jaw base 123 also includes an extension plate for clamping the rubber pad.
It should be noted that, the pulling jaw assembly 12 further includes a turning jaw 124, the turning jaw 124 includes a jaw end, the jaw end is matched with the extending plate, when the jaw end moves downward, the jaw end clamps the rubber pad with the extending plate, when the jaw end moves upward, the rubber pad is loosened.
Further, the turning jaw 124 further includes a connection end, the traction jaw assembly 12 further includes a Y-shaped connector 126 and a first cylindrical pin 125, the connection end of the Y-shaped connector 126 and the turning jaw 124 is fixedly connected through the first cylindrical pin 125, and the connection end of the turning jaw 124 is fixedly connected with the traction jaw cylinder 121.
Further, the pulling jaw assembly 12 further includes a second cylindrical pin 127, and the jaw end of the flip jaw 124 is fixedly connected to the jaw mount 123 by the second cylindrical pin 127.
Specifically, when the clamping jaw end is turned upwards or downwards, the turning clamping jaw 124 rotates around the first cylindrical pin 125 and the second cylindrical pin 127, the turning clamping jaw 124 is provided with a round hole, the first cylindrical pin 125 and the second cylindrical pin 127 are provided with cylindrical surfaces, friction can be reduced due to the cooperation of the round hole and the cylindrical surfaces, and the service life of the turning clamping jaw 124 is prolonged.
Illustratively, when the pulling jaw cylinder 121 is operated, the telescopic rod 121a is fixedly connected with the connecting part of the turning jaw 124, and when the telescopic rod 121a stretches out, the turning jaw 124 is driven to turn down, and at this time, the jaw end of the turning jaw 124 is matched with the stretching end of the jaw base 123 to clamp the rubber pad; when the telescopic rod 121a is contracted, the overturning clamping jaw 124 is driven to overturn upwards, at the moment, the clamping jaw end of the overturning clamping jaw 124 is far away from the extending end of the clamping jaw base 123, and the rubber cushion is loosened; the pulling jaw cylinder 121 controls the movement (up-turn or down-turn) of the turning jaw 124 to effect clamping and unclamping of the rubber pad.
It should be noted that, the traction area carrying mechanism 1 further includes a traction area carrying bracket 13, where the carrying bracket 13 is fixedly connected with the linear module 12, so that the structure of the linear module 12 is more stable and firm.
It should be noted that, the cutting mechanism 2 includes a punching cylinder 21 and a cutting die 22, the punching cylinder 21 and the cutting die 22 are fixedly connected, and the punching cylinder 21 controls the lifting of the cutting die 22 to realize an automatic cutting function for the rubber pad.
Specifically, the cutting die 22 includes a connecting portion and a cutting portion, the connecting portion has a cylindrical structure, and the connecting portion is fixedly connected with the punching cylinder 21; the connecting part is detachably connected with the cutting part, and the cutting part can be replaced in real time so as to adapt to the sizes of different rubber mats.
Further, the lifting of the stamping cylinder 21 can drive the lifting of the cutting die 22 to complete the cutting of the rubber pad.
Further, the cutting portion may be a cube, a cuboid, or the like, depending on the shape of the cushion to be cut, and is not limited in any way.
It should be noted that the cutting mechanism 2 further includes a cutter holder 23, where the cutter holder 23 includes a first flat plate 231, a second flat plate 232, and a third flat plate 233, and the first flat plate 231 and the third flat plate 233 are disposed in parallel up and down, and the first flat plate 231 and the third flat plate 233 are vertically connected with the second flat plate 232.
Further, the first plate 231 and the third plate 233 have a fourth through hole and a third through hole, and the fourth through hole and the third through hole are used for accommodating the cutting die 22, and when the rubber pad needs to be cut, the cutting die 22 passes through the fourth through hole of the first plate 231 first and then passes through the third through hole of the third plate 233.
Further, the third flat plate 233 can be lifted, the second flat plate 232 is provided with a movable chute, the third flat plate 233 is fixedly connected with the chute of the second flat plate 232, the third flat plate 233 moves in the chute in a lifting manner, when the third flat plate 233 slides to a proper position, the third flat plate 233 is fixedly connected with the second flat plate 232 through bolts, and the height between the first flat plate 231 and the third flat plate 233 can be adjusted to be consistent with the thickness of a rubber pad to be cut through the lifting of the third flat plate 233, so that the rubber pads with different thicknesses can be used.
Specifically, the number of through holes on the first plate 231 and the third plate 233 is designed according to actual requirements, and at least one through hole is formed on the first plate 231 and the third plate 233.
Further, the first plate 231, the second plate 232 and the third plate 233 are detachably connected, the second plate 232 is a multi-section connecting plate, the multi-section connecting plate is a multi-section and detachable connecting plate (a convex and concave matched splicing structure is adopted, ribs for increasing friction are arranged in the convex or concave structure, the ribs are distributed in a V shape, so that the stability of splicing can be realized by using fewer ribs), and the rubber mats with different thicknesses are met.
It should be noted that, the cutting mechanism 2 further includes a punching area carrying bracket 24, the punching area carrying bracket 24 is fixedly connected with the tool apron 23, and the tool apron 23 can move up and down on the punching area carrying bracket 24 to realize the position adjustment of the tool apron 23.
Specifically, when the rubber pad needs to be cut, the stamping cylinder 21 descends to drive the cutting die 22 to descend, and passes through the second through hole and the third through hole of the cutter holder 23 to finish the cutting of the rubber pad; then the stamping cylinder 21 ascends to drive the cutting die 22 to ascend, the motor 111 drives the moving block 113 to move, the moving block 113 drives the traction clamping jaw assembly 12 to move, namely the rubber pad is driven to move, at the moment, the stamping cylinder 21 descends again to drive the cutting die 22 to descend, and cutting of the rubber pad is completed again.
It should be noted that, the feeding mechanism 3 includes a feeding motor 31 and a material bearing shaft 33, the feeding motor 31 and the material bearing shaft 33 are fixedly connected, and the feeding motor 31 drives the material bearing shaft 33 to rotate so as to realize rubber pad feeding.
Specifically, the material carrying shaft 33 is of cylindrical configuration.
It should be noted that, the feeding mechanism 3 further includes a feeding area bearing bracket 32, the feeding area bearing bracket 32 is fixedly connected with the feeding motor 31, the feeding area bearing bracket 32 has a groove, and the connecting rod of the feeding motor 31 passes through the groove and is fixedly connected with the material bearing shaft 33; the feeding motor 31 can be fixed at any position of the feeding area bearing bracket 32 along the groove, thereby adjusting the height of the material bearing shaft 33 according to the thickness of the rubber cushion roll.
It should be noted that the automatic cutting machine provided by the invention is operated on the assembly platform 4.
Example 2
The invention also provides a cutting method of the automatic rubber cushion cutting machine, which comprises the following steps:
step 1: an automatic rubber cushion cutting machine of the assembled embodiment 1;
step 2: the rubber cushion coil is arranged on a material bearing shaft 33, passes through the cutter seat 23 and is clamped by the traction clamping jaw assembly 2;
step 3: the traction clamping jaw assembly 2 moves in a single step, and the punching cylinder 21 drives the cutting die 22 to automatically cut the rubber cushion.
The method comprises the following steps:
in step 1, the linear module 11 is assembled, the traction clamping jaw assembly 12 is installed on the moving block 113, and the motor 111 drives the moving block 113 to move on the threaded column 112, so as to drive the traction clamping jaw assembly 12 to move; the stamping cylinder 21 is fixedly connected with the cutting die 22, the tool apron 23 is fixedly connected with the stamping area bearing bracket 24, and the stamping cylinder 21 is lifted to drive the cutting die 23 to lift; the feed motor 31 is fixedly connected to the material carrying shaft 33 through a groove of the feed zone carrying bracket 32.
In step 2, the rubber cushion coil is installed in the material bearing shaft 33, the rubber cushion is pulled out to pass through the tool apron 23 and put on the clamping jaw base 123, the overturning clamping jaw 124 clamps the rubber cushion, and the rubber cushion is tensioned so as to be convenient for cutting; pulling jaw assembly 12 is now positioned at one end of threaded post 112.
In the step 3, the punching cylinder 21 drives the cutting die 23 to descend, so that the first cutting of the rubber pad is completed; the stamping cylinder 21 ascends, the motor 111 drives the moving block 113 and the traction clamping jaw assembly 12 to move from one end of the threaded column 112 to the other end, each time the distance of one rubber pad is displaced, after the displacement is finished, the stamping cylinder 21 drives the cutting die 23 to descend again, and the second cutting of the rubber pad is finished; the automatic cutting machine automatically and continuously cuts rubber mats.
According to the invention, the motor 111 drives the moving block 113 to make reciprocating motion on the threaded column 112, and simultaneously drives the traction clamping jaw assembly 12 to make reciprocating motion, so that automatic clamping and displacement of a rubber pad can be realized; the traction clamping jaw cylinder 121 controls the overturning clamping jaw 124 to clamp and open so as to clamp and loosen the rubber pad; the stamping cylinder 21 is lifted to drive the cutting die 22 to lift, so that automatic cutting of the rubber pad is completed. The automatic rubber cushion cutting machine is simple in structure, convenient to operate and capable of improving working efficiency and cutting accuracy.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention.

Claims (6)

1. The automatic rubber cushion cutting machine is characterized by comprising a traction area bearing mechanism (1), a cutting mechanism (2) and a feeding mechanism (3), wherein the traction area bearing mechanism (1) clamps a rubber cushion to be cut and realizes automatic clamping and displacement on the rubber cushion; the cutting mechanism (2) is used for finishing cutting the rubber cushion; the feeding mechanism (3) automatically provides a rubber cushion for the cutting mechanism (2) to realize the automatic cutting function of the whole cutting machine;
the traction area bearing mechanism (1) comprises a linear module (11) and a traction clamping jaw assembly (12); the linear module (11) realizes automatic displacement of the rubber pad, and the traction clamping jaw assembly (12) clamps the rubber pad to be cut;
the linear module (11) comprises a motor (111), a threaded column (112) and a motion block (113); the motion block (113) reciprocates along the threaded column (112);
the traction clamping jaw assembly (12) comprises a traction clamping jaw cylinder (121), a traction clamping jaw bearing seat (122), a clamping jaw base (123) and a turnover clamping jaw (124), and the traction clamping jaw cylinder (121) is fixedly connected with the moving block (113);
the traction clamping jaw bearing seat (122) comprises a bearing seat (122 a) and a connecting plate (122 b), the bearing seat (122 a) is vertically connected with the connecting plate (122 b), the connecting plate (122 b) is fixedly connected with the traction clamping jaw cylinder (121), the connecting plate (122 b) comprises a second groove and a second through hole, the second through hole is formed in the second groove, and a telescopic rod (121 a) of the traction clamping jaw cylinder (121) penetrates through the second through hole;
the bottom end of the clamping jaw base (123) is provided with an opening (123 a), the height of the opening (123 a) is the same as that of the bearing seat (122 a), and the bearing seat (122 a) is fixedly connected with the opening (123 a);
the flip jaw (124) includes a jaw end and a connecting end; the traction clamping jaw assembly (12) further comprises a Y-shaped connector (126) and a first cylindrical pin (125), the Y-shaped connector (126) is fixedly connected with the connecting end of the overturning clamping jaw (124) through the first cylindrical pin (125), and the connecting end of the overturning clamping jaw (124) is fixedly connected with the traction clamping jaw cylinder (121); the traction clamping jaw assembly (12) further comprises a second cylindrical pin (127), and the clamping jaw end of the overturning clamping jaw (124) is fixedly connected with the clamping jaw base (123) through the second cylindrical pin (127);
the clamping jaw base (123) comprises an extending plate, and the clamping jaw end is matched with the extending plate; the clamping jaw end moves downwards, and the clamping jaw end clamps the rubber pad with the extending plate; the clamping jaw end moves upwards, and the rubber pad is loosened;
the motor (111) drives the moving block (113) and the traction clamping jaw assembly (12) to move from one end of the threaded column (112) to the other end, and each time the motor displaces the distance of one rubber pad;
the overturning clamping jaw (124) clamps the rubber mat and tightens the rubber mat so as to facilitate cutting;
the cutting mechanism (2) comprises a cutting die (22) and a cutter holder (23), the cutter holder (23) comprises a first flat plate (231), a second flat plate (232) and a third flat plate (233), the first flat plate (231) and the third flat plate (233) are placed in an up-down parallel mode, the first flat plate (231), the third flat plate (233) and the second flat plate (232) are vertically connected, the first flat plate (231) and the third flat plate (233) are respectively provided with a fourth through hole and a third through hole, the fourth through holes and the third through holes are used for accommodating the cutting die (22), the third flat plate (233) can be lifted, the second flat plate (232) is provided with a movable chute, the third flat plate (233) is fixedly connected with the chute of the second flat plate (232), and the third flat plate (233) is lifted in the chute.
2. An automatic rubber mat cutting machine according to claim 1, wherein the pulling jaw cylinder (121) drives the turning jaw (124) to turn up or down for movement.
3. The automatic rubber cushion cutting machine according to claim 2, wherein the cutting mechanism (2) further comprises a punching cylinder (21), and the punching cylinder (21) is fixedly connected with the cutting die (22).
4. A machine according to claim 3, characterized in that the feeding mechanism (3) comprises a feeding motor (31) and a material bearing shaft (33), the feeding motor (31) being fixedly connected with the material bearing shaft (33).
5. The automatic rubber mat cutting machine according to claim 4, wherein the feeding mechanism (3) further comprises a feeding area bearing bracket (32), and the feeding area bearing bracket (32) is fixedly connected with the feeding motor (31).
6. A cutting method of an automatic rubber cushion cutting machine comprises the following steps:
step 1: assembling the automatic rubber mat cutter of claim 4 or 5;
step 2: the rubber cushion coil is arranged on the material bearing shaft (33), the rubber cushion passes through the tool apron (23), and the traction clamping jaw assembly (2) clamps the rubber cushion;
step 3: the traction clamping jaw assembly (2) moves in a single step, and the punching cylinder (21) drives the cutting die (22) to automatically cut the rubber pad.
CN202110098855.2A 2021-01-25 2021-01-25 Automatic rubber cushion cutting machine and cutting method Active CN112873376B (en)

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CN112873376B true CN112873376B (en) 2023-07-14

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