CN218948705U

CN218948705U - Tire marking device

Info

Publication number: CN218948705U
Application number: CN202320069668.6U
Authority: CN
Inventors: 俞俊强; 林祖杰; 邹亚东; 李欢; 邵家铭; 王浩
Original assignee: Hangzhou Jizhi Mechatronic Co ltd
Current assignee: Hangzhou Jizhi Mechatronic Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-05-02
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a tire marking device. Comprises a marking machine shell, an up-and-down moving mechanism, a marking mechanism, a U-shaped pressure bar and a color ribbon supply mechanism; the color ribbon feeding mechanism is arranged on one side of the shell of the marking machine, the up-and-down moving mechanism is arranged on the inner wall of the shell of the marking machine, the output end of the up-and-down moving mechanism is connected with the marking mechanism, the marking mechanism is slidably arranged in the shell of the marking machine, the marking mechanism is connected with the color ribbon feeding mechanism through a U-shaped pressing rod, and the color ribbon is wound on the color ribbon feeding mechanism; the up-and-down moving mechanism drives the marking mechanism to move up and down to press the color ribbon in the color ribbon supply mechanism onto the tire for marking, and simultaneously drives the color ribbon supply mechanism to move the color ribbon with fixed length for replacement. The utility model only needs to rotate the marking head to enable the target pattern to face downwards to mark the corresponding pattern, the marking angle is accurate, the effect is consistent, the color ribbon utilization rate is high, the expansibility is strong, the rapid, accurate and effective marking movement of the color ribbon with fixed length is realized, and the problem of color ribbon waste is also solved.

Description

Tire marking device

Technical Field

The utility model relates to a mechanical automatic length-fixed coiled belt marking device, in particular to a tire marking device.

Background

At present, a mechanism for tire marking mainly adopts a plurality of marking heads to be installed side by side, and each marking head is provided with different marking patterns and is independently driven by different air cylinders. The motor is adopted to carry out the winding operation of the color ribbon. This structure has the following disadvantages:

1. because the marking heads are arranged in parallel, different label patterns are marked on different positions on the surface of the tire, so that the marking angle is different from the test result or the marking is inaccurate.

2. The multiple marking heads lead to uneven heating among different marking heads, and the marking effect is affected.

3. The positions of the different marking heads contacting the color bands are different, so that the marking heads are not marked in the used color band interval, and the color bands below all the marking heads are required to be refreshed after one marking is finished, so that the color bands are wasted.

4. The mode that many mark heads were installed side by side is poor in expansibility, if need more label patterns then need more mark heads side by side, leads to the structure to be bloated complicated.

Disclosure of Invention

In order to solve the problems in the background art, the utility model provides a tire marking device, which aims to solve the defects of the existing mechanism by changing the marking head form and the ribbon feeding mechanism.

The device does not need to adopt a motor tape, ensures the consistent length of the ribbon pulled each time, reduces the cost and avoids the waste of the ribbon.

The technical scheme adopted by the utility model is as follows:

the utility model comprises a marking machine shell, an up-and-down moving mechanism, a marking mechanism, a U-shaped compression bar and a color ribbon supply mechanism, wherein the up-and-down moving mechanism, the marking mechanism, the U-shaped compression bar and the color ribbon supply mechanism are arranged in the marking machine shell; the color ribbon feeding mechanism is arranged on one side of the shell of the marking machine, the up-and-down moving mechanism is arranged on the inner wall of the shell of the marking machine, the output end of the up-and-down moving mechanism is connected with the marking mechanism, the marking mechanism is slidably arranged in the shell of the marking machine, the marking mechanism is connected with the color ribbon feeding mechanism through a U-shaped pressing rod, and the color ribbon is wound in the color ribbon feeding mechanism; the up-and-down moving mechanism drives the marking mechanism to move up and down to press the color ribbon in the color ribbon supply mechanism onto the tire for marking, and simultaneously drives the color ribbon supply mechanism to move the color ribbon with fixed length for replacement.

The up-down moving mechanism comprises a marking cylinder, the marking cylinder is fixed on the inner wall of a shell of the marking machine, and a cylinder rod of the marking cylinder faces downwards and is fixedly connected with the side face of the marking mechanism through a cylinder connecting piece.

The marking mechanism comprises a motor, a right-angle speed reducer, a polygonal marking head and a sliding rail;

the motor body is arranged on the right-angle speed reducer, the right-angle speed reducer body is connected with the output end of the up-down moving mechanism, meanwhile, the right-angle speed reducer body is connected to a vertical sliding rail arranged on one side of the inner wall of the marking machine shell in a sliding mode, the right-angle speed reducer body is driven by the up-down moving mechanism to move up and down along the sliding rail, and an output shaft of the motor is connected to the polygonal marking head after being decelerated by the right-angle speed reducer.

The output shaft of the motor is downwards arranged and is coaxially connected with the input shaft of the right-angle speed reducer, and the output shaft of the right-angle speed reducer is horizontally arranged and is coaxially connected with the polygonal marking head.

The output shaft of the right-angle speed reducer outside the polygonal marking head is provided with a U-shaped pressing rod, and the U-shaped pressing rod is connected through a color ribbon supply mechanism.

The polygonal marking head is provided with a heating ring for marking, and the heating ring is electrically connected with an external power supply through an electric slip ring.

One side of the marking machine shell is also provided with a cover plate.

The U-shaped pressure bar is arranged in the ribbon feeding mechanism, a horizontal protruding plate is arranged on one side of the U-shaped pressure bar, which is close to the fixed-length driving assembly, and is used as a tape rolling pressure plate, and the tape rolling pressure plate is connected to the top surface of the fixed-length driving assembly.

The beneficial effects of the utility model are as follows:

1. the utility model adopts the single rolling type marking head, different label patterns are distributed at different angles of the marking head, and the marking of the corresponding patterns can be carried out only by rotating the marking head when the utility model is used, so that the positions of the different patterns on the tire are consistent, and the marking angles are accurate.

2. The utility model adopts the design of integrating the heating ring (7) and the marking head, the heating ring (7) is always contacted with the marking head, only a single marking head is adopted, the heating is uniform in all parts, and the marking effect is consistent.

3. The utility model adopts the single rolling type marking head, the color ribbon (11) below the marking head can be refreshed by only moving the color ribbon feeding mechanism (10) after marking is finished, and the utilization rate of the color ribbon (11) is high.

4. The utility model has strong structure expansibility, and if more marking patterns are needed, only the corresponding number of patterns are needed to be processed on the marking head.

Drawings

Fig. 1 is an exploded view of the device of the present utility model.

Fig. 2 is one of the perspective views of the device of the present utility model.

Fig. 3 is one of the perspective views of the device of the present utility model.

In the figure: marking machine casing (1), motor (2), right angle reducer (3), cylinder connecting piece (4), marking cylinder (5), U type depression bar (6), heating ring (7), polygonal marking head (8), electric slip ring (9), typewriter ribbon feed mechanism (10), typewriter ribbon (11), apron (12), tape-holding plate (13), slide rail (14).

Detailed Description

The utility model will be described in further detail with reference to the accompanying drawings and specific examples.

As shown in fig. 1 to 3, the apparatus comprises a marking machine housing 1, an up-and-down moving mechanism installed in the marking machine housing 1, a marking mechanism, a U-shaped pressing bar 6 and a ribbon supply mechanism 10; the marking machine housing 1 is the body of the tire marking device, and other components are installed inside the body.

The ribbon feeding mechanism 10 is arranged on one side of the marking machine shell 1, the up-and-down moving mechanism is arranged on the inner wall of the marking machine shell 1, the output end of the up-and-down moving mechanism is connected with the marking mechanism, the marking mechanism can be arranged in the marking machine shell 1 in a vertical sliding way, the marking mechanism is connected with the ribbon feeding mechanism 10 through the U-shaped pressure bar 6, and the ribbon 11 is wound in the ribbon feeding mechanism 10; the up-and-down moving mechanism drives the marking mechanism to move up and down to press the color ribbon 11 in the color ribbon supply mechanism 10 onto the tire for marking, and simultaneously drives the color ribbon supply mechanism 10 to move the color ribbon 11 with a fixed length for replacement.

Through the ingenious structural design of connecting the ribbon feeding mechanism 10 through the U-shaped pressure lever 6, the ribbon motion of fixed length can be changed when marking work.

The up-down moving mechanism comprises a marking cylinder 5, the marking cylinder 5 is fixed on the inner wall of the shell 1 of the marking machine, the cylinder rod of the marking cylinder 5 faces downwards to serve as the output end of the marking mechanism and is fixedly connected with the side face of the right-angle speed reducer 3 of the marking mechanism through a cylinder connecting piece 4.

The marking cylinder 5 works to drive the marking mechanism to move up and down integrally.

The marking mechanism comprises a motor 2, a right-angle speed reducer 3, a polygonal marking head 8 and a sliding rail 14;

the motor 2 organism is installed on right angle speed reducer 3, and right angle speed reducer 3 organism and the output of upper and lower moving mechanism are connected, and right angle speed reducer 3 organism sliding connection is on the vertical slide rail 14 that marking machine casing 1 inner wall one side set up simultaneously, and right angle speed reducer 3 organism is driven by upper and lower moving mechanism and is followed slide rail 14 oscilaltion and remove, and the output shaft of motor 2 is connected to polygon marking head 8 after the speed reduction of right angle speed reducer 3. The polygonal marking head 8 is arranged on the output shaft of the right-angle speed reducer 3 through a bearing.

The output shaft of the motor 2 is arranged downwards and is coaxially connected with the input shaft of the right-angle speed reducer 3, and the output shaft of the right-angle speed reducer 3 is horizontally arranged and is coaxially connected with the polygonal marking head 8.

The U-shaped pressing rod 6 is sleeved on the output shaft of the right-angle speed reducer 3 outside the polygonal marking head 8, and the U-shaped pressing rod 6 is connected through the color ribbon supply mechanism 10.

The polygonal marking head 8 is provided with a heating ring 7 for marking, and the heating ring 7 is electrically connected with an external power supply through an electric slip ring 9. The electrical slip ring 9 is mounted outside the U-shaped pressure bar 6 for connecting the heating ring 7 and wires of other sensors, so that the polygonal marking head 8 is reliably communicated with the wires in the rotating process.

One side of the marking machine housing 1 is also provided with a cover plate 12, the cover plate 12 being used for covering the side surfaces for protecting the internal components.

The ribbon supply mechanism 10 is mounted on the printer housing 1, providing a ribbon 11 and refreshing the ribbon 11.

The U-shaped pressure bar 6 is arranged in the ribbon feeding mechanism 10, one side of the U-shaped pressure bar 6 close to the fixed-length driving assembly is provided with a horizontal protruding plate as a tape rolling pressure plate 13, and the tape rolling pressure plate 13 is connected to the top surface of the tape slot body 12 of the fixed-length driving assembly and used for applying pressure to drive the tape slot body 12 of the fixed-length driving assembly to move downwards.

The utility model is provided with the ribbon feeding mechanism 10 in the tire marking device, the ribbon feeding mechanism 10 is internally provided with the structure of the fixed-length winding belt, and the fixed-length winding movement and winding of the ribbon can be skillfully realized through the structure of the fixed-length winding belt.

The working process of the utility model is as follows:

a tire is arranged below the marking machine housing 1, and the marking surface required for the tire is adjacent to a notch of the bottom surface of the mechanism frame 1 of the ribbon supply mechanism 10 to be contacted by the ribbon.

According to the control of the upper computer, the motor 2 drives the polygonal marking head 8 to rotate, and the polygonal marking head 8 rotates to downwards position the pattern corresponding to the required marking.

The cylinder rod of the marking cylinder 5 of the up-down moving mechanism extends downwards to drive the marking mechanism to move downwards as a whole, so that the pattern downward pressing color band 11 of the polygonal marking head 8 passes through the notch to be contacted with the tire, and the color band 11 is clamped by the polygonal marking head 8 and the tire. The heating ring 7 is heated to generate high temperature, and the high temperature marking head prints the color ribbon 11 on the surface of the tire; simultaneously, the tape rolling pressing plate 13 and the polygonal marking head 8 are driven to move downwards by the output shaft of the right-angle speed reducer 3, and the tape rolling pressing plate 13 drives the tape pulling groove body 12 in the color tape supply mechanism 10 to move downwards.

The cylinder rod of the marking cylinder 5 of the up-down moving mechanism is retracted upwards to drive the marking mechanism to move upwards and reset as a whole, the polygonal marking head 8 is separated from the color band 11, and the color band 11 is separated from the surface of the tire without pressure;

meanwhile, the tape rolling pressing plate 13 and the polygonal marking head 8 are driven to move upwards by the output shaft of the right-angle speed reducer 3, and the tape groove body 12 in the tape feeding mechanism 10 rises and moves back to the upper position under the action of the tension spring 10 due to the loss of the pressure of the tape rolling pressing plate 13, and meanwhile, the tape 11 is pulled, so that the tape 11 at the notch is updated.

The process of extending and retracting the cylinder rod of the marking cylinder 5 is repeated continuously, and the marking process of the next cycle is carried out.

Claims

1. A tire marking apparatus, characterized in that:

comprises a marking machine shell (1), an up-down moving mechanism, a marking mechanism, a U-shaped compression bar (6) and a color ribbon supply mechanism (10) which are arranged in the marking machine shell (1);

the ribbon feeding mechanism (10) is arranged on one side of the marking machine shell (1), the up-and-down moving mechanism is arranged on the inner wall of the marking machine shell (1), the output end of the up-and-down moving mechanism is connected with the marking mechanism, the marking mechanism is slidably arranged in the marking machine shell (1), the marking mechanism is connected with the ribbon feeding mechanism (10) through the U-shaped pressing rod (6), and the ribbon (11) is wound in the ribbon feeding mechanism (10); the up-and-down moving mechanism drives the marking mechanism to move up and down to press the color ribbon (11) in the color ribbon supply mechanism (10) onto the tire for marking, and simultaneously drives the color ribbon supply mechanism (10) to move the color ribbon (11) with fixed length for replacement.

2. A tire marking apparatus as claimed in claim 1, wherein:

the up-down moving mechanism comprises a marking cylinder (5), the marking cylinder (5) is fixed on the inner wall of the shell (1) of the marking machine, and the cylinder rod of the marking cylinder (5) faces downwards and is fixedly connected with the side face of the marking mechanism through a cylinder connecting piece (4).

3. A tire marking apparatus as claimed in claim 1, wherein:

the marking mechanism comprises a motor (2), a right-angle speed reducer (3), a polygonal marking head (8) and a sliding rail (14);

the motor (2) organism is installed on right angle speed reducer (3), and right angle speed reducer (3) organism and the output of upper and lower moving mechanism are connected, and right angle speed reducer (3) organism sliding connection is on beating vertical slide rail (14) that mark machine casing (1) inner wall one side set up simultaneously, and right angle speed reducer (3) organism receives upper and lower moving mechanism drive along slide rail (14) oscilaltion removal, and the output shaft of motor (2) is connected to polygon marking head (8) after the speed reduction of right angle speed reducer (3).

4. A tire marking apparatus as claimed in claim 3, wherein:

the output shaft of the motor (2) is downwards arranged and is coaxially connected with the input shaft of the right-angle speed reducer (3), and the output shaft of the right-angle speed reducer (3) is horizontally arranged and is coaxially connected with the polygonal marking head (8).

5. A tire marking apparatus as claimed in claim 3, wherein:

the output shaft of the right-angle speed reducer (3) outside the polygonal marking head (8) is provided with a U-shaped pressing rod (6), and the U-shaped pressing rod (6) is connected through a color ribbon supply mechanism (10).

6. A tire marking apparatus as claimed in claim 3, wherein:

the polygonal marking head (8) is provided with a heating ring (7) for marking, and the heating ring (7) is electrically connected with an external power supply through an electric slip ring (9).

7. A tire marking apparatus as claimed in claim 1, wherein:

one side of the marking machine shell (1) is also provided with a cover plate (12).

8. A tire marking apparatus as claimed in claim 1, wherein:

the U-shaped pressing rod (6) is arranged in the ribbon feeding mechanism (10), a horizontal protruding plate is arranged on one side, close to the fixed-length driving assembly, of the U-shaped pressing rod (6) to serve as a winding pressing plate (13), and the winding pressing plate (13) is connected to the top surface of the fixed-length driving assembly.