CN214812316U - A fat liquoring anchor clamps for tire inspection machine - Google Patents

Abstract

The utility model relates to an oiling clamp for a tire checking machine, which is positioned above a tire oiling station and comprises a pushing cylinder and a lifting cylinder, wherein the piston end of the pushing cylinder is connected with an arc-shaped support, the arc-shaped support is provided with a clamping roller and a pressure sensing roller, the pushing cylinder pushes the arc-shaped support to move, the pressure sensing roller and the clamping roller sequentially contact with a tire in time, the arc-shaped support continuously moves until the pressure sensing roller reaches a preset pressure value and stops moving, the piston end of the lifting cylinder is connected with the pushing cylinder, the utility model discloses drive the pushing cylinder, the clamping roller and the pressure sensing roller to ascend and descend by means of the lifting cylinder, ensure that the tire is smoothly transmitted to the tire oiling station, adjust the pressure between the tire and the clamping roller by means of the pressure sensing roller, avoid the clamping roller from extruding the tire, and improve the locking state between an oiling rod and a tire seam, therefore, the uniformity of the lubrication of the tire bead along the circumferential direction is ensured, and the accuracy of the inspection data is improved.

Description

A fat liquoring anchor clamps for tire inspection machine

Technical Field

The utility model belongs to the technical field of the quality inspection of rubber tire, specifically speaking relates to an oiling anchor clamps for tire inspection machine.

Background

In the quality inspection of a finished tire, in addition to the appearance quality inspection, the tire must be subjected to uniformity inspection. In the uniformity inspection process, the tire is mounted on a rim and inspected in an inflated state, and in order to facilitate the assembly of the rim and the tire and reduce the abrasion of the contact surface of the rim to the tire and to achieve the stability of maintaining the air pressure in the inflated state, the tire opening part needs to be lubricated before the assembly.

At present, when a tire travels to a lubricating station, a lubricating and oiling clamp stretches out 2 holding arms to clamp the tire, and an oiling rod stretches out from the lower side to lubricate. The same inspection machine 1 can inspect tires with different specifications, so that the tires are unevenly stressed to cause extrusion, meanwhile, the holding arms clamp the tires to be fixed, the pressure between the oiling rod and the tire seam allowance cannot be adjusted, so that the seam allowance lubrication is uneven, the accuracy of inspection data is affected, and the judgment on the quality grade of the tires is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an oiling clamp for a tire checking machine is proposed to ensure that the lubricating oil is uniformly coated within 360 ° of the tire bead, and to improve the accuracy of the checking data.

In order to achieve the above object, the utility model provides a following technical scheme:

an oiling clamp for a tire inspection machine, located above a tire oiling station, comprising:

the device comprises a pushing cylinder, an arc-shaped support, a clamping roller and a pressure sensing roller, wherein the piston end of the pushing cylinder is connected with the arc-shaped support, the clamping roller and the pressure sensing roller are arranged on the arc-shaped support, the pushing cylinder pushes the arc-shaped support to move, the pressure sensing roller and the clamping roller sequentially contact with a tire in time, and the arc-shaped support continues to move until the pressure sensing roller reaches a preset pressure value and stops moving;

and the piston end of the lifting cylinder is connected with the pushing cylinder so as to drive the pushing cylinder to ascend and descend.

Furthermore, the cylinder body end of the lifting cylinder is fixedly arranged at the tire oiling station, and the piston end of the lifting cylinder is connected with the cylinder body end of the pushing cylinder through a connecting support.

Furthermore, the lifting cylinder is arranged along the vertical direction, and the pushing cylinder is perpendicular to the lifting cylinder.

Further, the pinch roller sets up along vertical direction, and the pinch roller passes through the roller shaft and installs on the arc support.

Further, the length of the pinch roller is greater than the section width of the tire.

Furthermore, a piston end of the pushing cylinder is connected with a pushing plate, and a first guide rod is connected between the pushing plate and the arc-shaped support.

Further, the number of the first guide rods is at least 1, so that stability is improved.

Furthermore, a second guide rod is connected between the pushing plate and the pressure sensing roller and penetrates through the arc-shaped support.

Further, the length of second guide rod is greater than the length of first guide rod, guarantees that the pinch roll contacts and presss from both sides tight tire before the forced induction roller reaches preset pressure value.

Further, preset pressure value is according to the tire of different specifications, and the pinch roller is tight pressure value with the tire clamp when preset and can guarantee that the forced induction roller reaches preset pressure value, avoids the pinch roller to cause the extrusion to the tire.

Further, the pinch rolls are provided with 2, and 2 pinch rolls are located the both ends of arc support respectively.

Further, the pressure-sensitive roller is located between 2 pinch rollers.

Further, be equipped with pressure sensor on the forced induction roller, and pressure sensor, lift cylinder, pass the cylinder and all be connected with control terminal communication.

The utility model has the advantages that:

the tire oiling device has the advantages that the pushing cylinder, the clamping roller and the pressure sensing roller are driven to ascend and fall by the aid of the lifting cylinder, the tire is guaranteed to be smoothly transmitted to a tire oiling station, pressure between the tire and the clamping roller is adjusted by the aid of the pressure sensing roller, the tire is prevented from being extruded by the clamping roller, locking states between an oiling rod and tire bead are improved, accordingly, uniformity of lubrication of the tire bead along the circumferential direction is guaranteed, and accuracy of inspection data is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a state in which the pressure-sensitive roller contacts the tire and the pinch roller does not contact the tire.

In the drawings: 1-lifting cylinder, 2-pushing cylinder, 3-first guide rod, 4-connecting bracket, 5-arc bracket, 6-clamping roller, 7-pressure sensing roller, 8-pushing plate and 9-second guide rod.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description, together with the drawings of the present invention, clearly and completely describes the technical solution of the present invention, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without creative efforts shall all belong to the protection scope of the present application. In addition, directional terms such as "upper", "lower", "left", "right", etc. in the following embodiments are directions with reference to the drawings only, and thus, the directional terms are used for illustrating the present invention and not for limiting the present invention.

The present invention will be further described with reference to the accompanying drawings and preferred embodiments.

The first embodiment is as follows:

as shown in fig. 1-2, the oiling clamp for the tire checking machine is positioned above a tire oiling station, a tire is clamped by the oiling clamp, and an oiling rod extends into the tire to lubricate the oiling position of a seam allowance.

A fat liquoring anchor clamps for tire inspection machine is including passing cylinder 2 and lift cylinder 1, and is concrete, lift cylinder 1 sets up along vertical direction, and its cylinder body end is fixed and is located tire fat liquoring station department, and its piston end is connected through linking bridge 4 and the cylinder body end of passing cylinder 2, that is to say, lift cylinder 1 can drive and pass cylinder 2 and rise and fall, and the during operation falls, and the non-operating rises, guarantees that the tire transmits the tire fat liquoring station smoothly.

The piston end of the pushing cylinder 2 is connected with a pushing plate 8, and the pushing plate 8 is connected with an arc-shaped support 5 through a first guide rod 3. Specifically, the pushing cylinder 2 and the first guide rod 3 are both arranged along the horizontal direction, that is, the pushing cylinder 2 is perpendicular to the arrangement direction of the lifting cylinder 1. And the arc-shaped bracket 5 is provided with a clamping roller 6 through a roller shaft, namely the clamping roller 6 can rotate relative to the arc-shaped bracket 5. The clamping rollers 6 are arranged along the vertical direction, and the length of the clamping rollers 6 is larger than the width of the section of the tire, so that the uniform stress of the tire is ensured.

Meanwhile, the pushing plate 8 is connected with a pressure induction roller 7 through a second guide rod 9, the second guide rod 9 penetrates through the arc-shaped support 5, and correspondingly, a mounting hole for the second guide rod 9 to penetrate through is formed in the arc-shaped support 5. The length of the second guide rod 9 is greater than that of the first guide rod 3, so that the clamping roller 6 is ensured to contact and clamp the tire before the pressure induction roller 7 reaches a preset pressure value.

In the work, push cylinder 2 and promote the arc support 5 and remove the in-process, pressure-sensitive roll 7, pinch roller 6 contact the tire in time in proper order, then, arc support 5 continues to move and reaches preset pressure value and stop moving to pressure-sensitive roll 7, and at this moment, pinch roller 6 has pressed from both sides tight tire with the auxiliary structure cooperation, an oiling anchor clamps for tire inspection machine sets up with the auxiliary structure is relative, the auxiliary structure is support etc. of tire oiling station department. The preset pressure value is preset according to tires of different specifications and can ensure that the pressure value of the tire is clamped by the clamping roller 6 when the pressure induction roller 7 reaches the preset pressure value, so that the clamping roller 6 is prevented from extruding the tires of different specifications.

And the pressure sensing roller 7 is provided with a pressure sensor, and the pressure sensor, the lifting cylinder 1 and the pushing cylinder 2 are all in communication connection with the control terminal. Under the non-operating condition, lift cylinder 1 drives and passes cylinder 2 and rise, and when the tire transmitted the tire fat liquoring station, control terminal assigned the order and reached lift cylinder 1, and lift cylinder 1 drives and passes cylinder 2 and fall down. Control terminal issues the order to pass cylinder 2, passes cylinder 2 and promotes arc support 5 and remove, forced induction roller 7 contacts the tire earlier (as shown in fig. 2), then, pass cylinder 2 and promote arc support 5 and continue to remove, continue to remove the in-process at arc support 5, pinch roller 6 contacts the tire, when forced induction roller 7 reaches the preset pressure value, signal to control terminal is uploaded to pressure sensor, then control terminal issues the stop order to pass cylinder 2, at this moment, pinch roller 6 has pressed from both sides the tire with the auxiliary structure cooperation, carry out fat liquoring work can.

The number of the first guide rods 3 is at least 1, so that the stability of the arc-shaped support 5 is improved. In this embodiment, the first guide rods 3 are provided with 4 and equally divided into 2 groups, and 2 groups are respectively located on two sides of the pushing plate 8, and 2 first guide rods in each group are arranged at intervals along the vertical direction. The pinch rollers 6 are provided with 2, and the 2 pinch rollers 6 are respectively positioned at two ends of the arc-shaped support 5 so as to be matched with the appearance structure of the tire. The pressure-sensitive rollers 7 are located between the 2 pinch rollers 6, and correspondingly, the second guide rods 9 are located between the 2 sets of first guide rods.

The uniformity quality is one of important indexes of the tire quality, and after the oiling clamp for the tire inspection machine is popularized and implemented, the loss of defective products (clamp injuries and abandonment) is reduced for manufacturers, the damage and replacement cost of a main shaft of the inspection machine is lowered, certain economic benefit is brought to the manufacturers internally, and the product competitiveness of the manufacturers is improved externally.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.

Claims (9)

1. The utility model provides an oiling anchor clamps for tire inspection machine, its is located tire fat liquoring station top, its characterized in that includes:

the device comprises a pushing cylinder, an arc-shaped support, a clamping roller and a pressure sensing roller, wherein the piston end of the pushing cylinder is connected with the arc-shaped support, the clamping roller and the pressure sensing roller are arranged on the arc-shaped support, the pushing cylinder pushes the arc-shaped support to move, the pressure sensing roller and the clamping roller sequentially contact with a tire in time, and the arc-shaped support continues to move until the pressure sensing roller reaches a preset pressure value and stops moving;

and the piston end of the lifting cylinder is connected with the pushing cylinder so as to drive the pushing cylinder to ascend and descend.

2. The oiling clamp for the tire checking machine as claimed in claim 1, wherein the cylinder body end of the lifting cylinder is fixedly arranged at the tire oiling station, and the piston end of the lifting cylinder is connected with the cylinder body end of the pushing cylinder through the connecting bracket.

3. The oiling clamp for a tire checking machine according to claim 2, wherein the lifting cylinder is arranged in a vertical direction, and the pushing cylinder is perpendicular to the lifting cylinder.

4. The oiling clamp for a tire checking machine according to claim 1, wherein the pinch rollers are arranged in a vertical direction, and the pinch rollers are mounted on the arc-shaped brackets by means of roller shafts.

5. The oiling clamp for a tire inspecting machine as recited in claim 4, wherein the length of the pinch roller is greater than the section width of the tire.

6. The oiling clamp for a tire checking machine according to any one of claims 1 to 5, wherein a piston end of the push cylinder is connected with a push plate, and a first guide rod is connected between the push plate and the arc-shaped bracket.

7. The oiling clamp for a tire checking machine as defined in claim 6, wherein a second guide rod is connected between the pushing plate and the pressure sensing roller and penetrates through the arc-shaped bracket.

8. The oiling clamp for a tire checking machine as defined in claim 7, wherein the length of the second guide bar is greater than that of the first guide bar, so as to ensure that the clamping roller contacts and clamps the tire before the pressure-sensitive roller reaches a preset pressure value.

9. The oiling clamp for a tire checking machine according to claim 8, wherein there are 2 clamping rollers, and 2 clamping rollers are respectively located at both ends of the arc-shaped bracket, and the pressure sensing roller is located between the 2 clamping rollers.

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