A conveyor roller for receiving material discharged from a vulcanizing machine

Abstract

The utility model relates to the technical field of tire production, and specifically to a conveying roller for receiving the discharge of a vulcanizer, comprising two groups of symmetrically arranged unpowered roller beds, the conveying end faces of the unpowered roller beds are arranged in an inclined manner, the upper part of the unpowered roller beds is a group of short rollers with gradually varying lengths, and a circular pneumatic working space is formed between the short rollers of the two groups of unpowered roller beds; the roller beds are provided with outer baffles and inner baffles rotatably connected to the rotating shafts at both ends of the short rollers, one end of the rotating shaft of the short roller is connected to a bearing after passing through the inner baffle, and the end of the rotating shaft is located inside the inner hole of the bearing; a limiting mechanism is provided between the two groups of the unpowered roller beds. The utility model has higher operating efficiency than traditional manual assisted transmission and positioning through a mechanized operation mode, and improves the continuity of assembly line production.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to a conveying roller for receiving material discharged from a vulcanizer. Background Art

[0002] At present, after the vulcanizer discharges the material, the carcass will fall onto the unpowered roller bed and then be transferred to the inflation and pressure operation device. After the inflation and pressure position is manually adjusted, the inflation and pressure device is started to rise and lift the carcass for pressure operation. The whole process requires manual proofreading of the carcass position, and the efficiency of manual assisted transmission and proofreading operation is low, which results in the need to wait for the empty space of the inflation process before the vulcanizer discharges the material, reducing the production efficiency of the assembly line. Summary of the invention

[0003] The purpose of the utility model is to provide a conveying roller for receiving the discharge of a vulcanizer in view of the defects of the prior art. The utility model has higher efficiency than the traditional manual assisted conveying and positioning through a mechanized operation mode, and improves the continuity of assembly line production.

[0004] The technical solution of the utility model is: a conveying roller for receiving the material discharged from a vulcanizing machine, comprising two groups of symmetrically arranged unpowered roller beds, the conveying end faces of the unpowered roller beds are arranged obliquely, the upper part of the unpowered roller beds is a group of short rollers with gradually changing lengths, and an air-filled working space is formed between the short rollers of the two groups of unpowered roller beds;

[0005] The roller bed is provided with an outer baffle plate and an inner baffle plate which are rotatably connected to the rotating shafts at both ends of the short roller, one end of the rotating shaft of the short roller passes through the inner baffle plate and is connected to a bearing, and the end of the rotating shaft is located inside the inner hole of the bearing;

[0006] A limiting mechanism is provided between the two groups of the unpowered roller beds, and the limiting mechanism includes an outer frame, a screw rod and a light rod arranged in parallel are provided in the outer frame, a slider is slidably connected to the light rod, a limiting rod is provided on the top of the slider, the slider is threadedly connected to the screw rod, one end of the screw rod is rotatably connected to the outer frame, and the other end is connected to a handle after passing through the outer frame.

[0007] Preferably, a group of cross beams are provided at the bottom of the roller bed, and bolt assembly holes are provided on the cross beams.

[0008] Preferably, a gantry is provided at the bottom of the outer frame of the limiting mechanism, and two ends of the gantry are respectively connected to the unpowered roller beds on both sides.

[0009] Compared with the prior art, the utility model has the following advantages:

[0010] The utility model has a simple and reasonable structure. Two sets of unpowered roller beds can support and transmit the carcass at both sides. After transmission, the carcass is limited by a limiting mechanism so that the carcass and the inflation device can be inflated and pressed up and down. The mechanized operation mode has higher operation efficiency than the traditional manual assisted transmission and positioning.

[0011] The position of the slider on the limit mechanism can be adjusted by rotating the handle, so as to adapt to the sliding limit of tires of different sizes, making it more flexible and convenient to use.

[0012] In addition, since there is an inner baffle plate supporting the short roller shaft on the outside of the short roller, in order to prevent some small-sized carcasses from sliding down and touching the short roller shaft or the inner baffle plate and causing scratches, a bearing is installed on one side of the inner plate and the end of the short roller shaft is hidden in the inner hole of the bearing, which can protect the carcass and solve the problem of scratches. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a structural schematic diagram of an unpowered roller bed;

[0015] Figure 3 It is a structural schematic diagram of the limiting mechanism;

[0016] In the figure: 1. unpowered roller bed, 2. inflatable working space, 3. limit mechanism, 4. bearing, 5. short roller, 6. outer baffle, 7. long roller, 8. inner baffle, 9. crossbeam, 10. slider, 11. outer frame, 12. bare rod, 13. screw rod, 14. gantry, 15. handle, 16. limit rod. DETAILED DESCRIPTION

[0017] The utility model is further described below with reference to the accompanying drawings and embodiments. Example 1

[0018] like Figure 1 and Figure 2 A conveying roller table for receiving the discharge of a vulcanizing machine comprises two groups of symmetrically arranged unpowered roller beds 1, and the conveying end faces of the unpowered roller beds 1 are arranged inclined.

[0019] The lower part of the unpowered roller bed 1 is a group of long rollers 7, and the upper part of the unpowered roller bed 1 is a group of short rollers 5 with gradually changing lengths. The gradual change rule is that the middle is short and the two ends are long, so that a circular aerated working space 2 is formed between the short rollers 5 of the two groups of unpowered roller beds 1, and the aerated pressure device is installed directly below the aerated working space 2.

[0020] An outer baffle 6 and an inner baffle 8 are provided on the roller bed. The rotating shafts at both ends of the short roller 5 are rotatably connected to the outer baffle 6 and the inner baffle 8 respectively. One end of the rotating shaft of the short roller 5 passes through the inner baffle 8 and is connected to the bearing 4, and the end of the rotating shaft is hidden inside the inner hole of the bearing 4 without leakage.

[0021] A limiting mechanism 3 is provided between the two groups of unpowered roller beds 1. Figure 3 The limiting mechanism 3 includes an outer frame 11, and a lead screw 13 and a light rod 12 arranged in parallel are provided in the outer frame 11.

[0022] The polished rod 12 is fixedly connected to the outer frame 11, and a slider 10 is slidably connected to the polished rod 12. The slider 10 is connected to a limiting rod 16, and the limiting rod 16 is used to limit the carcass sliding down along the conveying end surface.

[0023] The slider 10 is threadedly connected to the screw rod 13 . One end of the screw rod 13 is rotatably connected to the outer frame 11 , and the other end of the screw rod 13 is connected to the handle 15 after passing through the outer frame 11 .

[0024] Working principle:

[0025] After the vulcanizer discharges the material, the tire body falls on the unpowered roller bed 1 and slides down along the inclined conveying end surface. The sliding tire body is then supported and limited by the limit rod 16 so that the inner hole of the tire body is above the inflation operation space 2. Then the inflation and pressure device is started to rise to inflate and press the tire body.

[0026] The utility model has a simple and reasonable structure. Two sets of unpowered roller beds 1 can support and transmit the carcass on both sides. During the transmission, the limit mechanism 3 limits the stop position of the carcass, so that the carcass and the inflation device are aligned up and down, and then the inflation and pressure operation is carried out. The mechanized operation method has higher efficiency than the traditional manual assisted transmission and positioning.

[0027] The position of the slider on the limit mechanism can be adjusted by rotating the handle to adapt to tires of different sizes, making it more flexible and convenient to use.

[0028] In addition, since there is an inner baffle plate 8 on the outside of the short roller 5 to support the rotating shaft of the short roller 5, in order to prevent some small-sized carcasses from being scratched by the side edges touching the rotating shaft of the short roller 5 or the inner baffle plate 8 when sliding down, a bearing 4 is installed on one side of the inner plate, and the end of the rotating shaft of the short roller 5 is hidden in the inner hole of the bearing 4, which can protect the carcass and solve the problem of scratches. Example 2

[0029] This embodiment is further optimized on the basis of the above embodiment, specifically:

[0030] A group of cross beams 9 are arranged at the bottom of the roller bed, and bolt assembly holes are arranged on the cross beams 9, so that the device can be easily installed at the discharge port of the vulcanizer through the bolt assembly holes.

[0031] In addition, a gantry 14 is welded at the bottom of the outer frame 11 of the limiting mechanism 3 , and both ends of the gantry 14 are respectively connected to the unpowered roller beds 1 on both sides by bolts, so that the limiting mechanism 3 is erected between the two groups of unpowered roller beds 1 .

[0032] The present invention is not limited to the above-mentioned implementation modes. Within the knowledge scope of those skilled in the art, various changes can be made without departing from the purpose of the present invention. The changed contents still belong to the protection scope of the present invention.

Claims

1. A conveyor roller for receiving material discharged from a vulcanizing machine, characterized in that: It comprises two groups of symmetrically arranged unpowered roller beds, the conveying end faces of the unpowered roller beds are arranged in an inclined manner, the upper part of the unpowered roller beds is a group of short rollers with gradually changing lengths, and an air-filled working space is formed between the short rollers of the two groups of unpowered roller beds; The roller bed is provided with an outer baffle plate and an inner baffle plate which are rotatably connected to the rotating shafts at both ends of the short roller, one end of the rotating shaft of the short roller passes through the inner baffle plate and is connected to a bearing, and the end of the rotating shaft is located inside the inner hole of the bearing; A limiting mechanism is provided between the two groups of the unpowered roller beds, and the limiting mechanism includes an outer frame, a screw rod and a light rod arranged in parallel are provided in the outer frame, a slider is slidably connected to the light rod, a limiting rod is provided on the top of the slider, the slider is threadedly connected to the screw rod, one end of the screw rod is rotatably connected to the outer frame, and the other end is connected to a handle after passing through the outer frame.

2. A conveying roller for receiving material discharged from a vulcanizing machine according to claim 1, characterized in that: A group of cross beams are arranged at the bottom of the roller bed, and bolt assembly holes are arranged on the cross beams.

3. The conveying roller for receiving the material discharged from the vulcanizing machine according to claim 1, characterized in that: A gantry is provided at the bottom of the outer frame of the limiting mechanism, and two ends of the gantry are respectively connected to the unpowered roller beds on both sides.

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