Tire bead rubber strip conveying and holding device
By designing a tire bead strip conveying clamping device, and using a pneumatic brake and brake pads to clamp the drive shaft, the problem of material accumulation caused by the inertia of the conveyor rollers was solved, achieving rapid braking and production continuity, and ensuring product quality.
Patent Information
- Application Number
- CN202520185286.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-06
AI Technical Summary
In the current tire production process, the tire bead conveyor roller still has inertia after the motor stops, which leads to material accumulation, affecting production continuity and product quality. Furthermore, due to space limitations, a speed reducer cannot be added to the conveyor roller motor.
A tire bead strip transmission and clamping device was designed. It uses a pneumatic brake to clamp or release the drive shaft through brake pads. Combined with a solenoid valve to control the airbag to drive the movement of the clamping pads, it achieves rapid braking. A manual brake handle is provided as a backup.
It enables rapid stopping of the tire bead conveyor roller, avoids material accumulation, improves production continuity and product quality, and has a simple structure and small footprint.
Smart Images
Figure CN223877326U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tire production and processing equipment technical field especially relates to a tire bead rubber strip conveying and holding device. BACKGROUND
[0002] At present, in the tire production and processing process, the semi-finished product such as tire rubber strip needs to be conveyed to enter the next process procedure. However, when the feeding and the like are completed and the conveying needs to be paused, since the tire bead rubber strip conveying roller still exists inertia after the motor stops, the rubber strip conveying roller cannot be stopped in time, which can cause the occurrence of the stacking phenomenon, cannot satisfy the continuity of production, and also affects the quality of product. In addition, the current rubber strip conveying motor cannot increase the speed reducer due to limited space and the like.
[0003] Therefore, it is necessary to design a device which occupies small space and can quickly control the rotation of the tire bead rubber strip conveying roller. UTILITY MODEL CONTENT
[0004] The utility model discloses a tire bead rubber strip conveying and holding device which occupies small space and can realize quick braking.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A tire bead rubber strip conveying and holding device comprises:
[0007] A fixed seat, one end of a tire bead rubber strip conveying roller is rotatably connected to the fixed seat through a bearing, and the other end of the tire bead rubber strip conveying roller is driven by a motor;
[0008] A transmission shaft is fixedly connected to one end of the tire bead rubber strip conveying roller;
[0009] A brake pad is fixed on the transmission shaft and coaxial with the transmission shaft;
[0010] A brake holding brake is used to clamp or release the brake pad.
[0011] Further, the tire bead rubber strip conveying and holding device adopts a pneumatic brake holding brake.
[0012] Further, the tire bead rubber strip conveying and holding device comprises clamping pieces, clamping blocks, torsional springs, rotating shafts, connecting rods, air bags and joints; the two clamping pieces are oppositely arranged and rotatably connected to the rotating shafts; one clamping block is fixed to one end of the opposite side of each clamping piece for clamping the brake pad; the other end of the opposite side of each clamping piece is connected to an air bag through a connecting rod; the torsional spring is sleeved on the rotating shaft and the two ends of the torsional spring are inserted into the two clamping blocks respectively; the outside of the air bag is connected to an air pipe through a joint.
[0013] Further, the tire bead rubber conveying and holding device, the brake pad adopts a circular brake pad.
[0014] Further, the tire bead rubber conveying and holding device, the brake pad is sleeved on the transmission shaft.
[0015] Further, the tire bead rubber conveying and holding device, the end of the transmission shaft is connected with a brake handle.
[0016] Compared with the prior art, the tire bead rubber conveying and holding device has the advantages that:
[0017] The tire bead rubber conveying and holding device can timely control the tire bead rubber conveying roller to stop rotating, avoids the occurrence of the stacking phenomenon, improves the production continuity, guarantees the product quality, and prevents the generation of waste.
[0018] The tire bead rubber conveying and holding device has the advantages of simple structure, small occupied space, easy manufacturing, and strong practicability. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.
[0020] Fig. 1 The top view of the tire bead rubber conveying and holding device provided by the embodiments of the present application.
[0021] Fig. 2 The side view of the tire bead rubber conveying and holding device provided by the embodiments of the present application.
[0022] MARKED DESCRIPTION:
[0023] 1, fixed seat, 2, tire bead rubber conveying roller, 3, transmission shaft, 4, brake pad, 5, brake clutch, 51, clamping piece, 52, clamping block, 53, torsional spring, 54, rotating shaft, 55, connecting rod, 56, air bag, 57, joint, 6, brake handle. DETAILED DESCRIPTION
[0024] In order to make those skilled in the art better understand the technical scheme of the present application, the present application will be further described in detail in combination with the drawings and embodiments.
[0025] As Figs. 1-2The utility model provides a kind of tire bead rubber strip conveying clamping device, including fixed seat 1, transmission shaft 3, brake pad 4 and clutch brake 5. Among them: one end of tire bead rubber strip conveying roller 2 is rotatably connected in fixed seat 1, the other end of tire bead rubber strip conveying roller is driven by motor, transmission shaft 3 is fixedly connected with one end of tire bead rubber strip conveying roller 2, brake pad 4 is fixed on transmission shaft 3 and is coaxial with transmission shaft 3, clutch brake 5 is used to clamp brake pad 4 or loosen up. Specifically, the brake pad 4 adopts circular brake pad, and the brake pad 4 is sleeved on the transmission shaft 3. The clutch brake 5 adopts pneumatic clutch brake. The clutch brake 5 includes clamping piece 51, clamping block 52, torsional spring 53, rotating shaft 54, connecting rod 55, air bag 56 and joint 57; two clamping pieces 51 are oppositely arranged and rotatably connected on the rotating shaft 54; one clamping block 52 is fixed on one end of the opposite side of the two clamping pieces 51 respectively, for clamping the brake pad 4; the other end of the opposite side of the two clamping pieces 51 is connected with an air bag 56 through a connecting rod 55 respectively; the torsional spring 53 is sleeved on the rotating shaft 54, and the two ends of the torsional spring 53 are inserted into the two clamping blocks 52 respectively; the outside of the air bag 56 is connected with the air pipe through the joint 57. The other end of the air pipe is controlled by the electromagnetic valve to control the air intake and exhaust. When the tire bead rubber strip conveying roller 2 needs to be quickly braked, the electromagnetic valve is opened, the air bag 56 is inflated through the air pipe, the air bag 56 drives the two end connecting rods 55 to move in opposite directions, the rear ends of the two clamping pieces 51 are relatively opened, the torsional spring is stretched, and then the front ends of the two clamping pieces 51 are relatively clamped, so that the two clamping blocks 52 are pressed against the brake pad 4, and then the brake of the transmission shaft 3 is realized. When the tire bead rubber strip conveying roller 2 is conveying, the electromagnetic valve is opened, the air bag 56 is exhausted through the air pipe, the air bag 56 drives the two end connecting rods 55 to move close to each other, and then the rear ends of the two clamping pieces 51 move close to each other, and at the same time, under the action of the restoring force of the torsional spring, the front ends of the two clamping pieces 51 are relatively opened, so that the two clamping blocks 52 loosen the brake pad 4.
[0026] In addition, in addition to the above-mentioned pneumatic clutch brake mode, the end of the transmission shaft 3 is connected with a brake handle 6, and manual braking can also be adopted.
[0027] The tire bead rubber strip conveying clamping device provided by the utility model can timely control the tire bead rubber strip conveying roller to stop rotating, avoid the occurrence of stacking phenomenon, improve production continuity, ensure product quality and prevent waste.
[0028] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features therein can be replaced equivalently, but these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A bead filler transfer gripper characterized by, The application relates to a tire bead rubber strip conveying device. The tire bead rubber strip conveying device comprises a fixed base (1), one end of a tire bead rubber strip conveying roller (2) is rotatably connected to the fixed base (1) through a bearing, and the other end of the tire bead rubber strip conveying roller is driven by a motor; A transmission shaft (3) is fixedly connected to one end of the tire bead rubber strip conveying roller (2); A brake pad (4) is fixed on the transmission shaft (3) and coaxial with the transmission shaft (3); A band brake (5) is used for clamping or releasing the brake pad (4).
2. The bead filler transfer clamp of claim 1, wherein, The band brake (5) is a pneumatic band brake.
3. The bead filler transfer clamp of claim 2, wherein, The band brake (5) comprises clamping pieces (51), clamping blocks (52), torsional springs (53), rotating shafts (54), connecting rods (55), air bags (56) and joints (57); Two clamping pieces (51) are oppositely arranged and rotatably connected to the rotating shafts (54); one end of the opposite side of each of the two clamping pieces (51) is fixed with a clamping block (52) for clamping the brake pad (4); the other end of the opposite side of each of the two clamping pieces (51) is connected to an air bag (56) through a connecting rod (55); the torsional spring (53) is sleeved on the rotating shaft (54), and both ends of the torsional spring (53) are inserted into the two clamping blocks (52) respectively; the outside of the air bag (56) is connected to an air pipe through the joint (57).
4. The bead filler transfer clamp of claim 1 wherein, The brake pad (4) is a circular brake pad.
5. The bead filler transfer clamp of claim 1 wherein, The brake pad (4) is sleeved on the transmission shaft (3).
6. The bead filler transfer clamp of claim 1 wherein, The end of the transmission shaft (3) is connected with a brake handle (6).