Tire production cutting equipment

Abstract

The utility model relates to the technical field of tire production, in particular to tire production cutting equipment which comprises an installation plate body, a first motor is fixedly installed on the upper surface of an installation plate and fixedly installed at one end of a belt wheel, and the belt wheel is rotationally connected into a conveying belt. A sliding block is slidably connected to the side edge of the conveying belt, a stand column is fixedly installed on the upper surface of the sliding block, a sliding sleeve is slidably connected to the arc-shaped surface of the stand column, a tool rest is fixedly installed on the surface of the sliding sleeve, a connecting rod is fixedly installed on the upper surface of the tool rest, and a crank rocker is rotatably connected to the surface of the connecting rod. And the other end of the crank rocker is fixedly mounted on the surface of the cross rod. The knife rest can reciprocate up and down for cutting through the use of the crank rocker, and meanwhile, the cutting error is reduced by adding the roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire production technical field especially relates to a tire production cutting device. BACKGROUND

[0002] Tire production cutting device is used for cutting raw material into the shape and size required by tire production equipment. Announcement number: CN218197084U The utility model relates to a cutting device for tire production, including conveying belt, cutting structure, first pressure structure and second pressure structure, the cord is conveyed from one end to the other end of the conveying belt, and passes between the T-shaped block, when cutting the cord, the pressure cylinder drives the driving plate to descend, the driving plate drives a plurality of pressure heads to descend, a plurality of pressure heads press a plurality of positions on one side of the cord, then the driving part drives the rotating rod to rotate, the rotating rod drives a plurality of pressure wheels to rotate to the cord direction, and presses a plurality of positions on the other side of the cord, at this time, the longitudinal moving part drives the cutting assembly to move longitudinally, and correspondingly makes the cutting assembly cut the cord along the opening, the two sides of the cutting position of the cord are pressed, so that the cord does not move during cutting. It is slightly insufficient in actual application, and the pressure structure on both sides is prone to wrinkles, and the reciprocating cutting tool is more prone to uneven force and error, which needs to be improved. SUMMARY

[0003] The utility model aims at solving the technical problem in the background art.

[0004] The utility model discloses a tire production cutting device, including mounting plate body, the upper surface of mounting plate is fixedly installed with no.

[0005] Preferably, the number of the columns is two groups, the two groups of columns are of the same height and located in the same vertical plane. Here, the use of two groups of columns in the same vertical plane and the same height makes the sliding sleeve of the column surface force more uniform and the sliding more smooth.

[0006] Preferably, the number of the crank rocker is two groups, the two groups of crank rockers are symmetrically distributed at the two ends of the connecting rod. Here, the use of two groups of crank rockers makes the transmission of power more stable and uniform, and the same action can also be completed at the same time.

[0007] Preferably, the number of the pulley is two groups, the two groups of pulleys are located at the front and rear ends of the conveyor belt. Here, the use of two groups of pulleys to drive the conveyor belt makes the rotation of the conveyor belt more stable.

[0008] Preferably, the lower surface of the tool holder is fixedly installed with a tool bit. Here, the use of the tool holder can better protect the tool bit, and also facilitates the replacement of the tool bit in the later period.

[0009] Preferably, one end of the lead screw is fixedly installed with a second motor. Here, the use of the lead screw and the sliding block makes the sliding block move stably.

[0010] Preferably, the opposite side of the lead screw is installed with a slide rod in the same way. Here, the use of the slide rod makes the two groups of columns move at the same time.

[0011] Compared with the prior art, the utility model has the advantages and positive effects that:

[0012] 1. In the utility model, the columns, the cross rod, the third motor, the tool holder, the crank, the roller, the sliding sleeve and the crank rocker are arranged, the cross rod is rotated to drive the crank rocker to rotate by rotating the third motor, the connecting rod is moved up and down by the crank rocker, the tool holder is moved up and down to cut the material, the roller is pressed to the material to reduce the error during the up and down reciprocating movement, the tool holder is reciprocated to cut the material more simply and conveniently, and the roller is moved to press the material to prevent the material from being too large in error due to small wrinkles.

[0013] 2. In the utility model, the support, the lead screw, the second motor, the sliding block and the slide rod are arranged, the lead screw is rotated to drive the sliding block to move by rotating the second motor, the sliding block on the slide rod is also slid in the same direction and distance, and the structure can be adjusted according to the length of the material by using the slide rod and the lead screw. DRAWINGS

[0014] Figure 1 A schematic view of a tire production cutting equipment is provided for the utility model;

[0015] Figure 2 An exploded view of a tire production cutting equipment is provided for the utility model;

[0016] Figure 3 An exploded view of a cutting structure of a tire production cutting equipment is provided for the utility model;

[0017] Figure 4 A conveying belt structure schematic view of a tire production cutting equipment is provided for the utility model;

[0018] Figure 5 A movable adjusting structure schematic view of a tire production cutting equipment is provided for the utility model.

[0019] Legend:

[0020] 1, mounting plate; 2, sliding block; 3, cross bar; 4, crank rocker; 5, connecting rod; 6, sliding sleeve; 7, No. 3 motor; 8, fixed rod; 9, connecting block; 10, roller; 11, stand; 12, lead screw; 13, sliding rod; 14, No. 2 motor; 15, support; 16, conveying belt; 17, No. 1 motor; 18, pulley; 19, tool holder; 20, elastic rope; 21, connecting hole; 22, tool bit; 23, support rod. Specific implementation

[0021] In order to make the above-mentioned purpose, features and advantages of the utility model more clearly understood, the utility model will be further described below in combination with the drawings and examples. It should be noted that the examples and features in the examples of the present application can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth in order to provide a thorough understanding of the utility model, however, the utility model can also be implemented in other ways different from the description herein, therefore, the utility model is not limited to the specific examples disclosed in the following description.

[0023] Example one

[0024] Please refer to Figures 1-4The utility model provides a technical scheme: a tire production cutting device, including the mounting plate 1, the upper surface fixed mounting of mounting plate 1 has motor 17, motor 17 is fixedly installed in the one end of belt pulley 18, and the belt pulley 18 rotation is connected in the inside of conveyer belt 16, and the upper surface fixed mounting of mounting plate 1 has support 15, and the inside rotation of support 15 is connected with screw rod 12, and the surface screw thread connection of screw rod 12 has slider 2, and the upper surface fixed mounting of slider 2 has riser 11, and the quantity of riser 11 is two groups, and two groups riser 11 height is same and is located in same vertical plane, and the sliding of sliding sleeve 6 on the surface of riser 11 is more uniform under the stress of two groups in same vertical plane and same height riser 11, and the arc surface sliding connection of riser 11 has sliding sleeve 6, and the surface fixed mounting of sliding sleeve 6 has tool rest 19, and the lower surface fixed mounting of tool rest 19 has tool bit 22, and the upper surface fixed mounting of tool rest 19 has connecting rod 5, and the use of tool rest 19 can better protect tool bit 22, and also facilitate the replacement of tool bit 22 in later period, and the surface rotation of connecting rod 5 is connected with crank rocker 4, and the other end fixed mounting of crank rocker 4 is in the surface of cross bar 3, and the quantity of crank rocker 4 is two groups, and two groups crank rocker 4 are symmetrically distributed in the both ends of connecting rod 5, and the transmission of power is more stable and uniform using two groups crank rocker 4, and also can complete the same action simultaneously, and the other end fixed mounting of one group cross bar 3 has motor 7, and the side surface fixed mounting of tool rest 19 has connecting block 9, and the surface of connecting block 9 is equipped with connecting hole 21, and the inside sliding of connecting hole 21 is connected with fixed rod 8, and the surface rotation of fixed rod 8 is connected with support rod 23, and the other end rotation of support rod 23 is connected with roller 10, and the middle fixed mounting of support rod 23 has elastic rope 20, and the material can be pressed flat and error is reduced when using roller 10 needs cutting.

[0025] Example two

[0026] Please refer to Figure 4 , and the other end fixed mounting of screw rod 12 has motor 14, and the use of screw rod 12 and slider 2 makes slider 2 can move stably, and the opposite side of screw rod 12 is equipped with slide rod 13 in the same way, and the use of slide rod 13 makes two groups riser 11 can move simultaneously, and the use of slide rod 13 and screw rod 12 makes structure can move and adjust for the material of different distance requirements.

[0027] Working principle: when the tire material needs to be cut, the material is passed under the knife holder 19, the first motor 17 is turned on to drive the belt pulley 18 to rotate and drive the conveyor belt 16 to rotate, when the material is moved to the appropriate distance, the third motor 7 is started to drive the cross rod 3 to rotate, the rotation of the cross rod 3 drives the crank rocker 4 connected to its surface to rotate, one end of the crank rocker 4 performs circular motion and the other end performs up-down reciprocating motion, the crank rocker 4 drives the movement of the knife holder 19, and because the sliding sleeve 6 fixedly installed on the knife holder 19 moves up and down on the surface of the column 11, the movement of the knife holder 19 also becomes up-down reciprocating motion, at the same time, the roller 10 on the knife holder 19 also performs up-down reciprocating motion, and the roller 10 will roll forward to flatten the material because it is rotationally connected in the support rod 23, the knife holder 19 performs cutting once for each downward movement, when the position of the knife holder 19 needs to be adjusted, the second motor 14 is started to drive the lead screw 12 to rotate, the lead screw 12 drives the sliding block 2 threaded on its surface to move, because the two groups of sliding blocks 2 are connected with the knife holder 19, when one sliding block 2 slides, the other sliding block 2 will also move and the direction and distance are the same.

[0028] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the present application, according to the technical essence of the present application, still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A cutting apparatus for tyre production, comprising a mounting plate (1) body, characterised in that: The upper surface of mounting plate (1) is fixedly installed with a motor (17), the motor (17) is fixedly installed at one end of pulley (18), the pulley (18) is rolling connected inside the conveyor belt (16), the upper surface of mounting plate (1) is fixedly installed with support (15), the inside of support (15) is rotatably connected with lead screw (12), the surface of lead screw (12) is threadedly connected with sliding block (2), the upper surface of sliding block (2) is fixedly installed with column (11), the arc surface of column (11) is slidingly connected with sliding sleeve (6), the surface of sliding sleeve (6) is fixedly installed with tool holder (19), the upper surface of tool holder (19) is fixedly installed with connecting rod (5), the surface of connecting rod (5) is rotatably connected with crank rocker (4), the other end of crank rocker (4) is fixedly installed on the surface of cross bar (3), one group of the other end of cross bar (3) is fixedly installed with No. 3 motor (7), the side surface of tool holder (19) is fixedly installed with connecting block (9), the surface of connecting block (9) is provided with connecting hole (21), the inside of connecting hole (21) is slidingly connected with fixed rod (8), the surface of fixed rod (8) is rotatably connected with support rod (23), the other end of support rod (23) is rotatably connected with roller (10), the middle of support rod (23) is fixedly installed with elastic rope (20).

2. The tire production cutting apparatus according to claim 1, characterized by: The number of column (11) is two groups, two groups of column (11) are same in height and located in the same vertical plane.

3. The tire production cutting apparatus according to claim 1, characterized by: The number of crank rocker (4) is two groups, two groups of crank rocker (4) are symmetrically distributed at both ends of connecting rod (5).

4. The tire production cutting apparatus of claim 1, wherein: The number of pulley (18) is two groups, two groups of pulley (18) are located at the front and rear ends of conveyor belt (16).

5. The tire production cutting apparatus of claim 1, wherein: The lower surface of tool holder (19) is fixedly installed with tool bit (22).

6. The tire production cutting apparatus of claim 1, wherein: One end of lead screw (12) is fixedly installed with No. 2 motor (14).

7. The tire production cutting apparatus of claim 6, wherein: The opposite side of lead screw (12) is installed with slide rod (13) in the same way.

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