Burr shaving device for tire production

Abstract

The utility model relates to the technical field of tire production, and discloses a burr shaving device for tire production, which comprises a base and a supporting seat, the supporting seat is fixedly mounted on the upper portion of the base, the upper portion of the supporting seat is rotatably connected with a turntable, a fixing block is fixedly mounted on the rear portion of the base, and a stand column is fixedly mounted on the upper portion of the fixing block. The front portion of the stand column is provided with a downward-pressing rotating structure. The pressing-down rotating structure is arranged to be matched with the intermittent movement structure, intermittent movement of tires through the carrying discs is achieved, due to the fact that the four carrying discs are arranged, four tires can be placed, and the four tires can be the tire which is in shaving work, the tire which is prepared to be placed, the tire to be shaved and the tire which is shaved completely; and compared with a traditional mode that one tire is taken down and then placed after being shaved, the tire shaving device is more consistent, and the tire shaving efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire production technical field, concretely is a kind of burr shaving device for tire production. BACKGROUND

[0002] Tire is a kind of rubber product for being installed on vehicle hub, and many burrs are generated when tire is processed, and the existing tire is usually two kinds of with burr and without burr, since the burr on the outside of tire does not have much influence when contacting with ground, so part of manufacturers do not specially increase the process of taking out tire burr, and part of manufacturers usually increase the process of taking out tire burr for the beauty of tire selling.

[0003] Chinese patent provides a kind of tire burr removal device, and the publication number is CN214351415U, including top plate, two supporting legs are installed on the bottom outer wall of top plate both sides by bolt, lifting assembly is installed on the top outer wall of top plate one side by bolt, supporting plate is slidably connected in the lifting assembly, and the top outer wall one side of supporting plate top is installed with motor by bolt, the output end of motor is keyed with polishing assembly, and polishing assembly includes base disc, two electric push rods are installed on the bottom outer wall both sides of base disc by bolt, and the output end of electric push rod is installed with arc grinding plate by bolt.The utility model in use this equipment deburring, staff can place tire on top plate, then start the equipment, so that grinding plate and arc grinding plate gradually position drop, so that the device is deburred to tire, and staff can start electric push rod, so as to change the position of grinding plate and arc grinding plate, so as to make the equipment deburring to different size tire.

[0004] But in prior art, there is poor working continuity in tire burr removal process, need to place tire after shaving work, take out tire after shaving, then place new tire to be shaved, this kind of mode, there is the problem of slow efficiency, affect tire processing progress. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of burr shaving device for tire production to solve the problem of poor working continuity in tire burr removal process.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of burr shaving device for tire production, including base and support seat, the support seat is fixedly installed on the upper portion of base, and the upper portion of support seat is rotatably connected with rotary table, the rear portion of base is fixedly installed with fixed block, and the upper portion of fixed block is fixedly installed with stand column, the front portion of stand column is equipped with lower pressure rotary structure;

[0007] The lower pressing rotary structure comprises a cantilever fixedly installed at the front of the stand column, a cylinder fixedly installed at the upper portion of the cantilever, a support fixedly installed at the output shaft of the cylinder penetrating through the cantilever, a guide column fixedly installed at the upper portion of the support penetrating through the cantilever, and a first motor fixedly installed at the inner side of the support, wherein the output shaft of the first motor is fixedly installed with a pressing disc penetrating through the support.

[0008] Preferably, the upper portion of the rotary disc is provided with four sets of tire positioning structures, each comprising a carrier disc rotatably connected to the upper portion of the rotary disc, and a sliding groove formed in the center of the upper surface of the carrier disc, wherein two sliding blocks are slidably connected in the sliding groove, and a bidirectional screw rod is rotatably connected to the inner side of the sliding groove penetrating through the two sliding blocks.

[0009] Preferably, the two sliding blocks are symmetrically arranged with the center point of the carrier disc, and an axle rod is fixedly installed at the upper portion of each sliding block.

[0010] Preferably, a cutter seat is fixedly installed at the side of the upper portion of the rotary disc, and a cutter is fixedly installed at the upper portion of the cutter seat.

[0011] Preferably, the bottom of the rotary disc is provided with an intermittent motion structure, which comprises a second motor and a driven disc, wherein the second motor is fixedly installed at the bottom of the support seat on the inner side of the base, and the driven disc is fixedly installed at the bottom of the rotary disc penetrating through the support seat.

[0012] Preferably, the output shaft of the second motor is fixedly connected with a driving rod penetrating through the support seat, the end of the driving rod is fixedly installed with a cylindrical head, and four U-shaped grooves are formed in the outer side of the driven disc, wherein the four U-shaped grooves are adaptively matched with the cylindrical head.

[0013] Preferably, the positions of the four U-shaped grooves are vertically aligned with the positions of the four rotary discs, respectively.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] 1) By setting the lower pressing rotary structure cooperating with the intermittent motion structure, the intermittent motion of the tire through the carrier disc is realized, and since four carrier discs are arranged, four tires can be placed, and the four tires can be respectively the tire being shaved, the tire being prepared to be placed, the tire waiting to be shaved, and the tire having completed shaving.

[0016] 2) By setting the tire positioning structure matches the lower rotation structure, on the one hand, through the two shafts can be fixed in the upper part of the tire carrier plate, improve the convenience of tire positioning, on the other hand, due to the two shafts with the center position of the carrier plate symmetry, and the movement belongs to the same time, so with the circular structure of the tire, can be positioned in the center of the carrier plate, so that the shaving is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of a tire production shaving burr device in the embodiment of the utility model;

[0018] Figure 2 It is a split view of the base, support seat and turntable in the embodiment of the utility model;

[0019] Figure 3 It is a split bottom view of the base, support seat and turntable in the embodiment of the utility model;

[0020] Figure 4 It is a turntable bottom view in the embodiment of the utility model;

[0021] Figure 5 It is a tire positioning structure diagram in the embodiment of the utility model.

[0022] In the drawing: 1, base; 2, support seat; 3, turntable; 4, fixed block; 5, stand; 6, lower rotation structure; 7, cantilever; 8, air cylinder; 9, support; 10, guide column; 11, first motor; 12, pressure plate; 13, tire positioning structure; 14, tool holder; 15, cutter; 16, intermittent motion structure; 17, second motor; 18, driven disc; 19, U-shaped groove; 20, driving rod; 21, cylindrical head; 22, carrier plate; 23, sliding groove; 24, sliding block; 25, shaft; 26, bidirectional screw. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment one

[0025] In combination with Figures 1-5, including the base 1 and support seat 2, support seat 2 is fixedly installed on the upper portion of the base 1, and the upper portion of the support seat 2 is rotatably connected with the turntable 3, the rear portion of the base 1 is fixedly installed with the fixed block 4, and the upper portion of the fixed block 4 is fixedly installed with the stand 5, and the front portion of the stand 5 is provided with the lower pressure rotating structure 6.

[0026] Refer to Figure 1 , further obtained, the lower pressure rotating structure 6 includes a cantilever 7, the cantilever 7 is fixedly installed on the front portion of the stand 5, and the upper portion of the cantilever 7 is fixedly installed with the air cylinder 8, the output shaft of the air cylinder 8 is fixedly installed with the bracket 9 through the cantilever 7, the upper portion of the bracket 9 is fixedly installed with the guide column 10, the guide column 10 penetrates through the cantilever 7, and the inner side of the bracket 9 is fixedly installed with the first motor 11, and the output shaft of the first motor 11 is fixedly installed with the pressure plate 12 through the bracket 9.

[0027] Specifically, by placing the tire on the upper portion of the turntable 3, and connecting the air cylinder 8 with the external air source, controlling the air cylinder 8 to work through the external air source, the output shaft of the air cylinder 8 drives the bracket 9 to move in cooperation with the guide column 10, thereby driving the first motor 11 to move, and the first motor 11 drives the pressure plate 12 to vertically press down, when the pressure plate 12 is pressed on the upper portion of the tire, controlling the first motor 11 to work through the external power supply, and the first motor 11 drives the tire to rotate on the upper portion of the turntable 3 through the pressure plate 12.

[0028] Example two

[0029] Refer to Figure 1 And Figure 5 , and on the basis of example one, further obtained, the upper portion of the turntable 3 is provided with four groups of tire positioning structure 13, the tire positioning structure 13 includes a carrier disc 22, the carrier disc 22 is rotatably connected on the upper portion of the turntable 3, and the upper surface center position of the carrier disc 22 is provided with a sliding groove 23, the inner side of the sliding groove 23 is slidably connected with two sliding blocks 24, and the inner side of the sliding groove 23 is rotatably connected with a double screw rod 26 through the two sliding blocks 24, the double screw rod 26 is threadedly connected with the two sliding blocks 24, the two sliding blocks 24 are symmetrically arranged with the center point of the carrier disc 22, and the upper portion of each sliding block 24 is fixedly installed with a shaft rod 25.

[0030] Specifically, the tire is placed on the upper portion of the turntable 3 and is sleeved between the two shaft rods 25, and then the double screw rod 26 is rotated by using external tools, the double screw rod 26 drives the two sliding blocks 24 to slide in the opposite or opposite directions in the sliding groove 23, and the two shaft rods 25 are driven to move in the sliding process, the two shaft rods 25 support on the inner side of the tire, fix the tire, and because the two shaft rods 25 are horizontally aligned and symmetrically arranged with the center position of the turntable 3, the two shaft rods 25 can position the tire at the center position of the turntable 3, and ensure uniform shaving.

[0031] Example three

[0032] Refer toFigure 1 and Figure 2 and on the basis of Embodiment One and Embodiment Two, further obtained is that the upper portion of the rotating disc 3 is fixedly installed with a cutter seat 14 at the side of the loading disc 22, and the upper portion of the cutter seat 14 is fixedly installed with a cutting knife 15.

[0033] Specifically, the upper portion of the cutter seat 14 is installed with the cutting knife 15 through bolts, when the tire is rotated on the upper portion of the tire positioning structure 13 by the lower pressing and rotating structure 6, the burrs on the outer portion of the tire will pass through the cutting knife 15, thereby being shaved by the cutting knife 15.

[0034] Embodiment Four

[0035] Referring to Figure 3 , Figure 4 , Figure 5 The bottom portion of the rotating disc 3 is provided with an intermittent motion structure 16, the intermittent motion structure 16 comprises a second motor 17 and a driven disc 18, the second motor 17 is fixedly installed at the bottom portion of the supporting seat 2 at the inner side of the base 1, the driven disc 18 is fixedly installed at the bottom portion of the rotating disc 3 and penetrates the supporting seat 2, the output shaft of the second motor 17 is fixedly connected with a driving rod 20 which penetrates the supporting seat 2, the end head of the driving rod 20 is fixedly installed with a cylindrical head 21, the outer side of the driven disc 18 is provided with four U-shaped grooves 19, the four U-shaped grooves 19 are adaptively matched with the cylindrical head 21, and the positions of the four U-shaped grooves 19 are respectively vertically aligned with the positions of the four rotating discs 3.

[0036] Specifically, when the second motor 17 works, the output shaft thereof drives the driving rod 20 to rotate, the driving rod 20 cooperates with the cylindrical head 21 and the U-shaped groove 19 to drive the driven disc 18 to rotate intermittently, thereby making the rotating disc 3 rotate intermittently, and making the loading disc 22 intermittently stop at the right below the pressing disc 12.

[0037] In actual operation, the air cylinder 8 is connected with an external air source, the first motor 11 and the second motor 17 are connected with an external power supply for preparation, in work, the operator first places the tire on the upper portion of the loading disc 22 and sleeves the tire on the outer portion of the two shaft rods 25, then rotates the bidirectional screw rod 26 using an external tool, the bidirectional screw rod 26 drives the two sliding blocks 24 to slide in the opposite or opposite directions in the sliding groove 23, and drives the two shaft rods 25 to move in the sliding process, the two shaft rods 25 are supported at the inner side of the tire to fix the tire.

[0038] Then the second motor 17 is started to work, the output shaft of the second motor 17 drives the driving rod 20 to rotate, the driving rod 20 drives the cylindrical head 21 to rotate, when the cylindrical head 21 is located in the U-shaped groove 19, the driven disc 18 can be driven to rotate, the driven disc 18 drives the rotating disc 3 to rotate, when the cylindrical head 21 is separated from the U-shaped groove 19, the rotating disc 3 stops rotating, at the same time, the cylindrical head 21 is driven by the driving rod 20 to enter the U-shaped groove 19 again, and the intermittent motion is realized, so that the rotating disc 3 rotates intermittently, and the carrier disc 22 is intermittently stopped below the pressing disc 12;

[0039] When the carrier disc 22 carrying the tire reaches the position below the pressing disc 12, the output shaft of the air cylinder 8 drives the bracket 9 to move in cooperation with the guide column 10, so as to drive the first motor 11 to move, the first motor 11 drives the pressing disc 12 to vertically press down, when the pressing disc 12 is pressed on the upper part of the tire, the first motor 11 is controlled to work through an external power supply, the first motor 11 drives the tire to rotate on the upper part of the rotating disc 3 through the pressing disc 12, in the process, the tire contacts the cutter 15 and is passively shaved;

[0040] In the intermittent shaving process, the tire rotated by the pressing disc 12 is the tire being shaved, the tire located at a position above the pressing disc 12 in the rotating direction of the rotating disc 3 is the tire to be shaved, the tire located at the next position is the tire after being shaved, and the other empty carrier disc is used for continuously placing the tire by the worker, so that the working continuity is higher.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for shaving the burr in the production of tyres, comprising a base (1) and a support seat (2), characterised in that: The support seat (2) is fixedly installed on the upper portion of the base (1), and the upper portion of the support seat (2) is rotatably connected with a rotating disc (3); the rear portion of the base (1) is fixedly installed with a fixed block (4), and the upper portion of the fixed block (4) is fixedly installed with a stand column (5); and the front portion of the stand column (5) is provided with a downward pressing rotating structure (6). The downward pressing rotating structure (6) comprises a cantilever (7) fixedly installed on the front portion of the stand column (5), and the upper portion of the cantilever (7) is fixedly installed with a pneumatic cylinder (8); the output shaft of the pneumatic cylinder (8) is fixedly installed with a support (9) penetrating through the cantilever (7); the upper portion of the support (9) is fixedly installed with a guide column (10) penetrating through the cantilever (7); the inner side of the support (9) is fixedly installed with a first motor (11); and the output shaft of the first motor (11) is fixedly installed with a pressing disc (12) penetrating through the support (9).

2. A burr trimming device for tire production according to claim 1, characterized in that: The upper portion of the rotating disc (3) is provided with four sets of tire positioning structures (13), each of which comprises a carrier disc (22) rotatably connected with the upper portion of the rotating disc (3); the upper surface of the carrier disc (22) is provided with a chute (23) at the center position; the inner portion of the chute (23) is slidably connected with two sliding blocks (24); and the inner side of the chute (23) is rotatably connected with a bidirectional screw rod (26) penetrating through the two sliding blocks (24); and the bidirectional screw rod (26) is threadedly connected with the two sliding blocks (24).

3. A burr trimming device for tire production as claimed in claim 2, characterized in that: The two sliding blocks (24) are symmetrically arranged at the center point of the carrier disc (22), and the upper portion of each sliding block (24) is fixedly installed with a shaft rod (25).

4. A burr trimming device for tire production as claimed in claim 2, characterized in that: The upper portion of the rotating disc (3) is fixedly installed with a cutter seat (14) at the side of the carrier disc (22), and the upper portion of the cutter seat (14) is fixedly installed with a cutter (15).

5. The apparatus for removing the flash from the tire according to claim 1, wherein: The bottom portion of the rotating disc (3) is provided with an intermittent motion structure (16) comprising a second motor (17) and a driven disc (18); the second motor (17) is fixedly installed on the bottom portion of the support seat (2) and located on the inner side of the base (1); and the driven disc (18) is fixedly installed on the bottom portion of the rotating disc (3) and penetrates through the support seat (2).

6. A burr trimming device for tire production as claimed in claim 5, characterized in that: The output shaft of the second motor (17) is fixedly connected with a driving rod (20) penetrating through the support seat (2); the end of the driving rod (20) is fixedly installed with a cylindrical head (21); the outer side of the driven disc (18) is provided with four U-shaped grooves (19) adaptively matched with the cylindrical head (21).

7. A burr trimming device for tire production as claimed in claim 6, characterized in that: The positions of the four U-shaped grooves (19) are vertically aligned with the positions of the four rotating discs (3).

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