CN109895158B

CN109895158B - Tire patch cutting device

Info

Publication number: CN109895158B
Application number: CN201910210322.1A
Authority: CN
Inventors: 葛友新
Original assignee: Xinchang County Facheng Agricultural Development Co ltd
Current assignee: Xinchang Tiandi Bearing Co.,Ltd.
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2021-04-23
Anticipated expiration: 2039-03-20
Also published as: CN109895158A

Abstract

The invention relates to a cutting device, in particular to a tire repair sheet cutting device. The technical problem is as follows: provided is a tire patch cutting device which reduces contact between a saw blade and a person and collects rubber patches. A tyre repairing sheet cutting device comprises a first support, a second support, a first fixed block, a pressure plate, a pull ring, a first spring, a third support, a rotating block, a first handle, a lifting mechanism and the like; the second support is arranged on the right side of the top of the first support, the first fixing block is arranged at the top of the second support, the first groove is formed in the left side of the first fixing block, the first spring is evenly connected to the bottom of the first groove, and a pressing plate is arranged on the first spring. According to the invention, through the pull ring, the first handle and the first pedal, when people move the rubber block, a human body can be far away from the saw blade, so that the contact between the saw blade and people is reduced, the safety distance between the saw blade and people is increased, the safety is increased, and the personal safety of people is protected.

Description

Tire patch cutting device

Technical Field

The invention relates to a cutting device, in particular to a tire repair sheet cutting device.

Background

After the automobile tire bursts, people need to repair the tire, the tire repair sheet is used, rubber blocks are cut into sheets during the most important procedure in the manufacturing process of the tire repair sheet, then the rubber sheets are subjected to subsequent treatment, currently, when the tire repair sheet is cut, a saw blade is usually adopted for cutting, but the rubber blocks need to be fixed by hands of people, the effect of the tire repair sheet is prevented from being uneven, the distance between the hands of people and the saw blade is short, potential safety hazards are easy to generate, and people are injured; when cutting, there is no collecting device, the scattered area of the cut rubber sheet is large, and people need to collect the rubber sheet within a certain time.

Disclosure of Invention

In order to overcome the shortcoming that the saw bit easily causes personnel injury and the great area of scattering of rubber piece when people carry out the cutting of mending the child piece, the technical problem: provided is a tire patch cutting device which reduces contact between a saw blade and a person and collects rubber patches.

A tire repairing sheet cutting device comprises a first support, a second support, a first fixed block, a pressing plate, a pull ring, a first spring, a third support, a rotating block, a first handle, a lifting mechanism, a second fixed block, a mounting box, a motor, a saw blade, an annular slide rail, a first slider and a rotating box, wherein the second support is arranged on the right side of the top of the first support, the first fixed block is arranged at the top of the second support, a first groove is formed in the left side of the first fixed block, the bottom of the first groove is uniformly connected with the first spring, the pressing plate is arranged on the first spring, the pull ring is arranged at the left end of the bottom of the pressing plate, a rubber block is placed at the top of the pressing plate, the third support is arranged on the left side of the top of the first support, the support is provided with the rotating block, the first handle is arranged on the left side of the rotating block, the lifting, the third support right side is equipped with the second fixed block, open at second fixed block middle part has first through-hole, the elevating system lower extreme passes first through-hole, the elevating system lower extreme is equipped with the mounting box, install the motor in the mounting box, motor output shaft right-hand member is equipped with the saw bit, the saw bit is located the right-hand second fixed block, open at first support middle part has the second recess, the embedded formula of second recess is equipped with annular slide rail, the equal slidingtype in annular slide rail left and right sides is equipped with first slider, be equipped with rotatory box between the first slider in the left and right sides, rotatory box is located the block rubber below, the third recess has all been opened to the rotatory box left and right sides, it has the second through-hole to open in the middle of the first support lower part, second.

Optionally, elevating system is including first slide rail, articulated piece, hinge bar and second spring, and rotatory piece bottom right side is equipped with first slide rail, and the gliding style is equipped with articulated piece on the first slide rail, and articulated piece lower extreme rotary type is equipped with hinge bar, and hinge bar passes first through-hole, and the hinge bar lower extreme is connected with the mounting box top, and the mounting box top is connected with the second spring, and the second spring upper end is connected with the second fixed block, and the hinge bar lower extreme passes the second spring.

Optionally, the device also comprises a first strip-shaped slide rail, a second slide block, a movable plate and a spongy cushion, the bearing frame, first screw rod, second handle and guide bar, embedded first bar slide rail that is equipped with in the first fixed block, first bar slide rail is located first recess top, the gliding style is equipped with the second slider on the first bar slide rail, second slider bottom is equipped with the movable plate, the movable plate left side is equipped with the foam-rubber cushion, the foam-rubber cushion is located the right-hand side of rubber piece, the bearing frame is installed on the movable plate right side, install first screw rod on the bearing frame, first screw rod right-hand member is equipped with the second handle, first fixed block right part is opened has first screw hole, first screw hole and first recess intercommunication, first screw rod right-hand member passes first screw hole, first fixed block right side is equipped with the guide bar, the guide bar middle part is opened has the third through-hole, first screw rod right-hand member passes the third through-hole.

Optionally, the lifting device further comprises a lifting rod and a first pedal, a fourth through hole is formed in the middle of the bottom of the first fixing block and communicated with the first groove, a fifth through hole is formed in the right side of the first support and located right below the fourth through hole, the lifting rod is arranged in the middle of the bottom of the pressing plate, the lower end of the lifting rod penetrates through the fourth through hole and the fifth through hole, and the first pedal is arranged at the lower end of the lifting rod.

Optionally, the portable multifunctional rack further comprises a hollow box, a second screw rod, a vertical rod, a second strip-shaped sliding rail, a third sliding block and a second pedal plate, the vertical rod is arranged in the middle of the bottom of the first support, the second strip-shaped sliding rail is arranged on the left of the vertical rod in an embedded mode, the third sliding block is arranged on the left of the second strip-shaped sliding rail in a sliding mode, the hollow box is arranged on the left of the third sliding block and located below the second through hole, a sixth through hole is formed in the top of the hollow box, the lower end of the rotary box penetrates through the sixth through hole, a second threaded hole is formed in the inner side of the hollow box, the lower end of the rotary box is provided with the second screw rod, the left end of.

The invention has the beneficial effects that: according to the invention, through the pull ring, the first handle and the first pedal, when people move the rubber block, a human body can be far away from the saw blade, so that the contact between the saw blade and people is reduced, the safety distance between the saw blade and people is increased, the safety is increased, and the personal safety of people is protected; the rubber sheets after cutting can be collected through the third groove arranged on the rotating box, so that the rubber sheets are concentrated together, people who are convenient to take and place are facilitated, and the improvement of the working efficiency is facilitated.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic diagram of a partial top view structure of the present invention.

FIG. 3 is an enlarged schematic view of the present invention B.

Description of reference numerals: 1 a first bracket, 2 a second bracket, 3 a first fixed block, 4 a first groove, 5 a rubber block, 6 a pressing plate, 7 a pulling ring, 8 a first spring, 9 a third bracket, 10 a support, 11 a rotating block, 12 a first handle, 13 a lifting mechanism, 131 a first sliding rail, 132 a hinged block, 133 a hinged rod, 134 a second spring, 14 a second fixed block, 15 a first through hole, 16 a mounting box, 17 a motor, 18 a saw blade, 19 a circular sliding rail, 20 a first sliding block, 21 a second groove, 22 a rotating box, 23 a third groove, 24 a second through hole, 25 a first strip sliding rail, 26 a second sliding block, 27 a moving plate, 28 a sponge pad, 29 a bearing seat, 30 a first screw rod, 301 a second handle, 31 a guide rod, 32 a first threaded hole, 33 a third through hole, 34 a fourth through hole, 35 a fifth through hole, 36 a lifting rod, 37 a first pedal, 38 a hollow box, 39 a sixth through hole, 40 a second threaded hole, 41 a second screw rod, 42 vertical rods, 43 second strip-shaped sliding rails, 44 third sliding blocks and 45 second foot pedals.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings.

Example 1

A tire patch cutting device is shown in figure 1-2 and comprises a first support 1, a second support 2, a first fixed block 3, a pressing plate 6, a pull ring 7, a first spring 8, a third support 9, a support 10, a rotating block 11, a first handle 12, a lifting mechanism 13, a second fixed block 14, a mounting box 16, a motor 17, a saw blade 18, an annular slide rail 19, a first slide block 20 and a rotating box 22, wherein the second support 2 is arranged on the right side of the top of the first support 1, the first support 1 is connected with the second support 2 in a bolt connection mode, the first fixed block 3 is arranged on the top of the second support 2, a first groove 4 is formed in the left side of the first fixed block 3, the first spring 8 is uniformly connected with the bottom in the first groove 4, the pressing plate 6 is arranged on the first spring 8, the pull ring 7 is arranged at the left end of the bottom of the pressing plate 6, the pull ring 7 is positioned on the left side of the first fixed block 3, the left side of the top of the first support 1 is provided with a third support 9, the first support 1 is connected with the third support 9 through a bolt connection mode, the top of the third support 9 is provided with a support 10, the third support 9 is connected with the support 10 through a bolt connection mode, the top of the support 10 is provided with a rotating block 11, the left side of the rotating block 11 is provided with a first handle 12, the right side of the bottom of the rotating block 11 is provided with a lifting mechanism 13, the right side of the third support 9 is provided with a second fixing block 14, the middle part of the second fixing block 14 is provided with a first through hole 15, the lower end of the lifting mechanism 13 passes through the first through hole 15, the lower end of the lifting mechanism 13 is provided with a mounting box 16, a motor 17 is installed in the mounting box 16, the mounting box 16 is connected with the motor 17 through a bolt connection mode, the right end of an output shaft of the motor 17 is provided with a saw blade 18, the saw blade 18, the left side and the right side of the annular slide rail 19 are both provided with a first slide block 20 in a sliding manner, a rotating box 22 is arranged between the first slide blocks 20 on the left side and the right side, the rotating box 22 is positioned below the rubber block 5, the left side and the right side of the rotating box 22 are both provided with a third groove 23, the middle of the lower part of the first support 1 is provided with a second through hole 24, the second through hole 24 is communicated with the second groove 21, and the lower end of the rotating box 22 penetrates through the second through hole 24.

Example 2

A tire patch cutting device is shown in figure 1-2 and comprises a first support 1, a second support 2, a first fixed block 3, a pressing plate 6, a pull ring 7, a first spring 8, a third support 9, a support 10, a rotating block 11, a first handle 12, a lifting mechanism 13, a second fixed block 14, a mounting box 16, a motor 17, a saw blade 18, an annular slide rail 19, a first slide block 20 and a rotating box 22, wherein the second support 2 is arranged on the right side of the top of the first support 1, the first fixed block 3 is arranged on the top of the second support 2, a first groove 4 is formed in the left side of the first fixed block 3, the first spring 8 is uniformly connected to the inner bottom of the first groove 4, the pressing plate 6 is arranged on the first spring 8, the pull ring 7 is arranged at the left end of the bottom of the pressing plate 6, the pull ring 7 is positioned at the left side of the first fixed block 3, a rubber block 5 is placed at the top of the pressing, a support 10 is arranged at the top of a third bracket 9, a rotating block 11 is arranged at the top of the support 10, a first handle 12 is arranged at the left side of the rotating block 11, a lifting mechanism 13 is arranged at the right side of the bottom of the rotating block 11, a second fixed block 14 is arranged at the right side of the third bracket 9, a first through hole 15 is formed in the middle of the second fixed block 14, the lower end of the lifting mechanism 13 passes through the first through hole 15, a mounting box 16 is arranged at the lower end of the lifting mechanism 13, a motor 17 is installed in the mounting box 16, a saw blade 18 is arranged at the right end of an output shaft of the motor 17, the saw blade 18 is positioned at the right side of the second fixed block 14, a second groove 21 is formed in the middle of the first bracket 1, an annular slide rail 19 is embedded in the second groove 21, first slide blocks 20 are arranged at the left side and the right side of the annular slide rail 19 in a, the middle of the lower part of the first bracket 1 is provided with a second through hole 24, the second through hole 24 is communicated with the second groove 21, and the lower end of the rotating box 22 passes through the second through hole 24.

Elevating system 13 is including first slide rail 131, articulated piece 132, articulated rod 133 and second spring 134, rotatory 11 bottom right sides are equipped with first slide rail 131, first slide rail 131 goes up the slip formula and is equipped with articulated piece 132, articulated piece 132 lower extreme rotary type is equipped with articulated rod 133, articulated rod 133 passes first through-hole 15, the articulated rod 133 lower extreme is connected with mounting box 16 top, articulated rod 133 is connected with mounting box 16 through welded connection's mode, mounting box 16 top is connected with second spring 134, mounting box 16 is connected with second spring 134 through welded connection's mode, second spring 134 upper end is connected with second fixed block 14, the articulated rod 133 lower extreme passes second spring 134.

Example 3

A tire patch cutting device is shown in figures 1-3 and comprises a first support 1, a second support 2, a first fixed block 3, a pressing plate 6, a pull ring 7, a first spring 8, a third support 9, a support 10, a rotating block 11, a first handle 12, a lifting mechanism 13, a second fixed block 14, a mounting box 16, a motor 17, a saw blade 18, an annular slide rail 19, a first slide block 20 and a rotating box 22, wherein the second support 2 is arranged on the right side of the top of the first support 1, the first fixed block 3 is arranged on the top of the second support 2, a first groove 4 is formed in the left side of the first fixed block 3, the first spring 8 is uniformly connected to the inner bottom of the first groove 4, the pressing plate 6 is arranged on the first spring 8, the pull ring 7 is arranged at the left end of the bottom of the pressing plate 6, the pull ring 7 is positioned at the left side of the first fixed block 3, a rubber block 5 is placed at the top of the pressing, a support 10 is arranged at the top of a third bracket 9, a rotating block 11 is arranged at the top of the support 10, a first handle 12 is arranged at the left side of the rotating block 11, a lifting mechanism 13 is arranged at the right side of the bottom of the rotating block 11, a second fixed block 14 is arranged at the right side of the third bracket 9, a first through hole 15 is formed in the middle of the second fixed block 14, the lower end of the lifting mechanism 13 passes through the first through hole 15, a mounting box 16 is arranged at the lower end of the lifting mechanism 13, a motor 17 is installed in the mounting box 16, a saw blade 18 is arranged at the right end of an output shaft of the motor 17, the saw blade 18 is positioned at the right side of the second fixed block 14, a second groove 21 is formed in the middle of the first bracket 1, an annular slide rail 19 is embedded in the second groove 21, first slide blocks 20 are arranged at the left side and the right side of the annular slide rail 19 in a, the middle of the lower part of the first bracket 1 is provided with a second through hole 24, the second through hole 24 is communicated with the second groove 21, and the lower end of the rotating box 22 passes through the second through hole 24.

The lifting mechanism 13 comprises a first slide rail 131, a hinge block 132, a hinge rod 133 and a second spring 134, the first slide rail 131 is arranged on the right side of the bottom of the rotating block 11, the hinge block 132 is arranged on the first slide rail 131 in a sliding manner, the hinge rod 133 is arranged at the lower end of the hinge block 132 in a rotating manner, the hinge rod 133 penetrates through the first through hole 15, the lower end of the hinge rod 133 is connected with the top of the mounting box 16, the top of the mounting box 16 is connected with the second spring 134, the upper end of the second spring 134 is connected with the second fixed block 14, and the lower end of the hinge rod 133 penetrates through the.

The novel rubber block cutting machine further comprises a first strip-shaped sliding rail 25, a second sliding block 26, a moving plate 27, a spongy cushion 28, a bearing seat 29, a first screw rod 30, a second handle 301 and a guide rod 31, wherein the first strip-shaped sliding rail 25 is embedded in the first fixed block 3, the first strip-shaped sliding rail 25 is positioned above the first groove 4, the second sliding block 26 is arranged on the first strip-shaped sliding rail 25 in a sliding mode, the moving plate 27 is arranged at the bottom of the second sliding block 26, the second sliding block 26 is connected with the moving plate 27 in a welding connection mode, the spongy cushion 28 is arranged on the left side of the moving plate 27 and is positioned on the right side of the rubber block 5, the bearing seat 29 is arranged on the right side of the moving plate 27, the first screw rod 30 is arranged on the bearing seat 29, the first screw rod 30 is connected with a bearing in the bearing seat 29 in an interference connection mode, the second handle 301 is arranged on the right, first screw hole 32 is opened in first fixed block 3 right part, first screw hole 32 and first recess 4 intercommunication, first screw rod 30 right-hand member passes first screw hole 32, and 3 right sides of first fixed block are equipped with guide bar 31, and guide bar 31 middle part is opened has third through-hole 33, and first screw rod 30 right-hand member passes third through-hole 33, and third through-hole 33 is located first screw hole 32 and just right-hand.

Example 4

The rubber block rubber sealing device further comprises a first strip-shaped sliding rail 25, a second sliding block 26, a moving plate 27, a spongy cushion 28, a bearing seat 29, a first screw rod 30, a second handle 301 and a guide rod 31, wherein the first strip-shaped sliding rail 25 is embedded in the first fixed block 3, the first strip-shaped sliding rail 25 is positioned above the first groove 4, the second sliding block 26 is arranged on the first strip-shaped sliding rail 25 in a sliding mode, the moving plate 27 is arranged at the bottom of the second sliding block 26, the spongy cushion 28 is arranged on the left side of the moving plate 27 and positioned on the right side of the rubber block 5, the bearing seat 29 is arranged on the right side of the moving plate 27, the first screw rod 30 is arranged on the bearing seat 29, the second handle 301 is arranged at the right end of the first screw rod 30, a first threaded hole 32 is formed in the right part of the first fixed block 3, the first threaded hole 32 is communicated with the first groove 4, the right end of the first screw rod, the right end of the first screw rod 30 passes through the third through hole 33, and the third through hole 33 is positioned right to the first threaded hole 32.

Still including lifter 36 and first pedal 37, it has fourth through-hole 34 to open in the middle of the 3 bottoms of first fixed block, fourth through-hole 34 and first recess 4 intercommunication, 1 right sides of first support are opened there is fifth through-hole 35, fifth through-hole 35 is located under fourth through-hole 34, be equipped with lifter 36 in the middle of the 6 bottoms of clamp plate, fourth through-hole 34 and fifth through-hole 35 are passed to 36 lower extremes of lifter, 36 lower extremes of lifter are equipped with first pedal 37, lifter 36 is connected with first pedal 37 through welded connection's mode.

Example 5

The lifting device is characterized by further comprising a lifting rod 36 and a first pedal 37, a fourth through hole 34 is formed in the middle of the bottom of the first fixing block 3, the fourth through hole 34 is communicated with the first groove 4, a fifth through hole 35 is formed in the right side of the first support 1, the fifth through hole 35 is located right below the fourth through hole 34, the lifting rod 36 is arranged in the middle of the bottom of the pressing plate 6, the lower end of the lifting rod 36 penetrates through the fourth through hole 34 and the fifth through hole 35, and the first pedal 37 is arranged at the lower end of the lifting rod 36.

The novel multifunctional rotary box comprises a hollow box 38, a second screw rod 41, a vertical rod 42, a second strip-shaped slide rail 43, a third slide block 44 and a second pedal plate 45, wherein the vertical rod 42 is arranged in the middle of the bottom of the first support 1, the first support 1 is connected with the vertical rod 42 in a welding connection mode, the second strip-shaped slide rail 43 is embedded in the left side of the vertical rod 42, the third slide block 44 is arranged on the left side of the second strip-shaped slide rail 43 in a sliding mode, the hollow box 38 is arranged on the left side of the third slide block 44, the third slide block 44 is connected with the hollow box 38 in a welding connection mode, the hollow box 38 is positioned below the second through hole 24, a sixth through hole 39 is formed in the top of the hollow box 38, the lower end of the rotary box 22 penetrates through the sixth through hole 39, a second threaded hole 40 is formed in the inner side of the hollow box 38, the second screw rod 41 is arranged at the lower end of the rotary, the hollow box 38 is connected to the second pedal 45 by means of a welded connection.

When people need to cut the rubber block 5 into tyre repairing pieces, people firstly pull the pull ring 7 downwards, the pull ring 7 drives the pressing plate 6 to move downwards, the first spring 8 is compressed, then the rubber block 5 is placed on the pressing plate 6, after the tyre repairing pieces are placed, people loosen the pull ring 7, the pull ring 7 and the pressing plate 6 move upwards under the action of the spring force of the first spring 8, the rubber block 5 is further driven to move upwards, the first spring 8 is reset, the rubber block 5 is pressed tightly, then people start the motor 17 to work, the rotation of the output shaft of the motor 17 drives the saw blade 18 to rotate, meanwhile, people upwards push the first handle 12, the first handle 12 drives the right end of the rotating block 11 to move downwards, the lifting mechanism 13 is further driven to move downwards, the lifting mechanism 13 drives the mounting box 16 to move downwards, the motor 17 and the saw blade 18 are further driven to move downwards, the saw blade 18 is contacted with the left side of, the cut rubber sheet falls into the third groove 23 on the right, when the saw blade 18 cuts the rubber sheet, the people pull the first handle 12 downwards, the first handle 12 drives the right end of the rotating block 11 to move upwards and further drives the lifting mechanism 13 to move upwards, the lifting mechanism 13 drives the mounting box 16 to move upwards and further drives the motor 17 and the saw blade 18 to move upwards, the saw blade 18 is separated from the left side of the rubber block 5, then the people pull the pull ring 7 downwards, the pull ring 7 drives the pressing plate 6 to move downwards, the first spring 8 is compressed and then pulls the rubber block 5 outwards, after a proper distance is reached, the people loosen the pull ring 7, the pull ring 7 and the pressing plate 6 move upwards under the spring force of the first spring 8 and further drive the rubber block 5 to move upwards, the first spring 8 resets, when the rubber block 5 moves in place, the people push the first handle 12 upwards again, then the saw blade 18 moves downwards to cut the rubber block 5, after the right third groove 23 is filled with the cut rubber sheets, people manually rotate the handle at the lower part of the rotating box 22, further the rotating box 22 rotates, the rotating box 22 drives the first sliding block 20 to slide in the annular sliding rail 19, further the rotating box 22 can rotate 180 degrees, then the right third groove 23 rotates to the left, the left third groove 23 rotates to the right, after the rubber block 5 is cut, people close the motor 17, further the saw blade 18 stops rotating, no cutting is carried out, then people can take the cut rubber sheets away, then place a new rubber block 5 on the pressing plate 6 for cutting again, thus the saw blade 18 can not contact with the hands when people cut, the situation of cutting the hands can not occur, and the cut rubber sheets can be collected at the same time, the condition that the rubber sheet is disorderly dropped can not occur.

When people need to use the saw blade 18 to cut the rubber block 5, people can upwards push the first handle 12, the right side of the rotating block 11 can downwards move, and then the rotating block 132 is driven to slide rightwards on the first sliding rail 131, meanwhile, the rotating block 11 can drive the hinge rod 133 to downwards move, the second spring 134 is stretched, and then the mounting box 16 can downwards move, so that the motor 17 and the saw blade 18 are driven to downwards move for cutting, after the rubber sheet is cut, people can downwards pull the first handle 12 again, the right side of the rotating block 11 can upwards move, and then the rotating block 132 is driven to slide leftwards on the first sliding rail 131, and meanwhile, the rotating block 11 can drive the hinge rod 133 to upwards move, the second spring 134 resets, and then the mounting box 16 upwards moves, so that the up-down movement of the saw blade 18 can be realized.

When people need to move the rubber block 5, people firstly pull the pull ring 7 downwards, the pull ring 7 drives the rubber block 5 and the press plate 6 to move downwards, meanwhile, the second handle 301 is rotated in the positive direction, the second handle 301 drives the first screw 30 to rotate in the positive direction, and further drives the movable plate 27 to move leftwards, the movable plate 27 drives the second slider 26 to slide leftwards on the first strip-shaped slide rail 25, and simultaneously drives the sponge cushion 28 to move leftwards, so as to push the rubber block 5 to move leftwards, after the rubber block 5 is moved to the right position, people loosen the pull ring 7, the pull ring 7 and the press plate 6 move upwards and reset under the action of the first spring 8, then cutting can be carried out, the third through hole 33 on the guide rod 31 plays a role in guiding, the first screw 30 is prevented from shifting when the distance to move rightwards is too large, after the rubber block 5 is cut, people rotate the second handle 301 in the negative direction, the second handle 301, and then the moving plate 27 is driven to move rightwards, the moving plate 27 drives the second sliding block 26 to slide rightwards on the first strip-shaped sliding rail 25, and simultaneously the spongy cushion 28 is driven to move rightwards, so that the rubber block 5 can be moved leftwards by rotating the second handle 301 without pulling the rubber block 5 leftwards by hands, and the safety of people is facilitated.

When people need remove block rubber 5, people step on first pedal 37 downwards, first pedal 37 drives lifter 36 downstream, and then drive clamp plate 6 downstream, first spring 8 is compressed, thereby be convenient for people to remove block rubber 5, after block rubber 5 removed, people remove the foot from first pedal 37, and then first pedal 37, lifter 36 and clamp plate 6 rebound under the spring force effect of first spring 8, thereby press from both sides block rubber 5 tightly, prevent block rubber 5 from removing, influence the cutting of block rubber 5, the effect of fourth through-hole 34 and fifth through-hole 35 is led for the reciprocating of lifter 36.

When the third groove 23 on the right side of the rotating box 22 is filled with rubber sheets, a person steps down on the second pedal 45, the second pedal 45 drives the hollow box 38 to move downwards, the hollow box 38 drives the second screw rod 41 to rotate through the second threaded hole 40, so that the rotating box 22 rotates, and simultaneously drives the third slide block 44 to slide downwards on the second strip-shaped slide rail 43, after the rotating box 22 rotates 180 degrees, the person stops stepping down on the second pedal 45, so that the hollow box 38 stops moving, the second screw rod 41 and the rotating box 22 stop rotating, and simultaneously drives the third slide block 44 to stop sliding, when the third groove 23 on the left side of the rotating box 22 is filled with rubber sheets, the person stops cutting the rubber block 5, then takes the cut rubber sheets away, slides the third slide block 44 to the second pedal 45 to move upwards to the original position, so that the hollow box 38 and the third slide block 44 are driven to move upwards, and reset, the hollow box 38 rotates the second screw 41 and the rotating box 22 back to the original position, and then cutting is performed again.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A tire repairing sheet cutting device comprises a first support (1), a second support (2), a first fixed block (3), a pressing plate (6), a pull ring (7), a first spring (8), a third support (9), a support (10), a rotating block (11) and a first handle (12), wherein the second support (2) is arranged on the right side of the top of the first support (1), the first fixed block (3) is arranged on the top of the second support (2), a first groove (4) is formed in the left side of the first fixed block (3), the first spring (8) is uniformly connected to the bottom of the first groove (4), the pressing plate (6) is arranged on the first spring (8), the pull ring (7) is arranged at the left end of the bottom of the pressing plate (6), a rubber block (5) is placed at the top of the pressing plate (6), the third support (9) is arranged at the left side of the top of the first support (1), the top of the third support (9) is provided with a support (10), the top of the support (10) is provided with a rotating block (11), the left side of the rotating block (11) is provided with a first handle (12), the device is characterized by further comprising a lifting mechanism (13), a second fixed block (14), a mounting box (16), a motor (17), a saw blade (18), an annular slide rail (19), a first slide block (20) and a rotating box (22), the right side of the bottom of the rotating block (11) is provided with the lifting mechanism (13), the right side of the third support (9) is provided with the second fixed block (14), the middle of the second fixed block (14) is provided with a first through hole (15), the lower end of the lifting mechanism (13) penetrates through the first through hole (15), the lower end of the lifting mechanism (13) is provided with the mounting box (16), the motor (17) is installed in the mounting box (16), the output shaft of the motor (17) is, a second groove (21) is formed in the middle of the first support (1), an annular slide rail (19) is embedded in the second groove (21), first slide blocks (20) are arranged on the left side and the right side of the annular slide rail (19) in a sliding mode, a rotating box (22) is arranged between the first slide blocks (20) on the left side and the right side, the rotating box (22) is located below the rubber block (5), third grooves (23) are formed in the left side and the right side of the rotating box (22), a second through hole (24) is formed in the middle of the lower portion of the first support (1), the second through hole (24) is communicated with the second groove (21), and the lower end of the rotating box (22) penetrates through the second through hole (24);

the lifting mechanism (13) comprises a first slide rail (131), a hinge block (132), a hinge rod (133) and a second spring (134), the first slide rail (131) is arranged on the right side of the bottom of the rotating block (11), the hinge block (132) is arranged on the first slide rail (131) in a sliding mode, the hinge rod (133) is arranged at the lower end of the hinge block (132) in a rotating mode, the hinge rod (133) penetrates through the first through hole (15), the lower end of the hinge rod (133) is connected with the top of the mounting box (16), the second spring (134) is connected with the top of the mounting box (16), the upper end of the second spring (134) is connected with the second fixed block (14), and the lower end of the hinge rod (133) penetrates through the second;

the rubber block rubber sealing device is characterized by further comprising a first strip-shaped sliding rail (25), a second sliding block (26), a moving plate (27), a sponge cushion (28), a bearing seat (29), a first screw (30), a second handle (301) and a guide rod (31), wherein the first strip-shaped sliding rail (25) is embedded in the first fixing block (3), the first strip-shaped sliding rail (25) is located above the first groove (4), the second sliding block (26) is arranged on the first strip-shaped sliding rail (25) in a sliding mode, the moving plate (27) is arranged at the bottom of the second sliding block (26), the sponge cushion (28) is arranged on the left side of the moving plate (27), the sponge cushion (28) is located on the right side of the rubber block (5), the bearing seat (29) is installed on the right side of the moving plate (27), the first screw (30) is installed on the bearing seat (29), the second handle (301) is arranged at the right end of the first, the first threaded hole (32) is communicated with the first groove (4), the right end of the first screw rod (30) penetrates through the first threaded hole (32), the right side of the first fixing block (3) is provided with a guide rod (31), the middle part of the guide rod (31) is provided with a third through hole (33), the right end of the first screw rod (30) penetrates through the third through hole (33), and the third through hole (33) is positioned right to the first threaded hole (32);

the lifting device is characterized by further comprising a lifting rod (36) and a first pedal (37), a fourth through hole (34) is formed in the middle of the bottom of the first fixing block (3), the fourth through hole (34) is communicated with the first groove (4), a fifth through hole (35) is formed in the right side of the first support (1), the fifth through hole (35) is located right below the fourth through hole (34), the lifting rod (36) is arranged in the middle of the bottom of the pressing plate (6), the lower end of the lifting rod (36) penetrates through the fourth through hole (34) and the fifth through hole (35), and the first pedal (37) is arranged at the lower end of the lifting rod (36);

also comprises a hollow box (38), a second screw rod (41), a vertical rod (42), a second strip-shaped slide rail (43), a third slide block (44) and a second pedal (45), be equipped with montant (42) in the middle of first support (1) bottom, montant (42) left side is embedded to be equipped with second bar slide rail (43), second bar slide rail (43) left side slidingtype is equipped with third slider (44), third slider (44) left side is equipped with hollow box (38), hollow box (38) are located second through-hole (24) below, open at hollow box (38) top has sixth through-hole (39), sixth through-hole (39) are passed to rotatory box (22) lower extreme, open at hollow box (38) inboard has second screw hole (40), rotatory box (22) lower extreme is equipped with second screw rod (41), both ends and second screw hole (40) contact about second screw rod (41), hollow box (38) left side sub-unit connection has second running-board (45).