Skip guide opening brake device

Abstract

The utility model discloses an unwinding and braking device for a skip car, which relates to the technical field of tire component manufacturing and comprises a station frame, an unwinding component and a braking component, and the unwinding component and the braking component are respectively positioned on two sides of the station frame. The unwinding assembly comprises a guide rail, a mounting base, an unwinding gear and an unwinding motor, the guide rail is transversely fixed to the outer side of the station frame, the mounting base is slidably mounted on the guide rail, and the unwinding gear and the unwinding motor are both mounted on the mounting base and are in chain transmission; the brake assembly comprises a first expansion piece, a swing arm and a brake band-type brake, one end of the swing arm is hinged to one side of the station frame, the brake band-type brake is installed at the other end of the swing arm, and a damping roller used for being matched with the wheel edge of the storage wheel is installed on an output shaft of the brake band-type brake. The gear shaft of the unwinding gear and the gear shaft of the skip car gear are located on the same horizontal plane, the unwinding gear is driven by the mounting base to move horizontally so that tight meshing of the unwinding gear and the skip car gear can be achieved, and the phenomenon that the unwinding gear and the skip car gear are disengaged in the running process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to tire component manufacturing technical field, concretely relates to a material car guide opening brake device. BACKGROUND

[0002] Tire side station guide opening prior art: when guiding, the guide opening cylinder pushes the guide opening swing support swing to make the guide opening side brake open support push the material car guide opening side brake, realizes the material car guide opening side brake opening, simultaneously, the guide opening gear follows the guide opening swing support swing, and finally is lapped on the material car gear, and the lapping mode makes the guide opening gear and the material car gear meshing not strictly, and the both are easy to separate.

[0003] In addition, since the existing tire side guide opening station lacks a brake mechanism, the tire side rubber material guide opening process is prone to folding, increasing the rubber material waste rate.

[0004] Therefore, it is urgent to develop a new type of material car guide opening brake device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of material car guide opening brake devices to solve the technical problem that the prior art exists.

[0006] The technical scheme of the utility model is: a kind of material car guide opening brake device, including station frame, guide opening component and brake component, guide opening component and brake component are located at the both sides of station frame respectively;

[0007] The guide opening component includes guide rail, mounting seat, guide opening gear and guide opening motor, the guide rail is fixed horizontally on the outside of station frame, the mounting seat is slidably installed on guide rail, and is connected with driving mechanism;The guide opening gear and guide opening motor are both installed on mounting seat, and are transmissionally connected;The gear shaft of the guide opening gear and the gear shaft of the material car gear are located on the same horizontal plane;

[0008] The brake component includes first telescopic device, swing arm and brake band brake, one end of the swing arm is hinged to one side of station frame, the brake band brake is installed at the other end of swing arm, and damping roller for cooperating with the rim of storage wheel is installed on the output shaft thereof;The first telescopic device main body is hinged to the outside of station frame, and its output end is hinged with the connecting seat provided in the middle of swing arm.

[0009] Preferably, the driving mechanism includes second telescopic device, the second telescopic device is fixed on the outside of station frame, and is arranged in parallel with guide rail, and its output end is fixedly connected with mounting seat.

[0010] Preferably, the first telescopic device and the second telescopic device are both air cylinders.

[0011] Preferably, a support is fixed on the mounting base, and a guide opening side brake opening support for pushing the guide opening side brake is mounted on the support.

[0012] Preferably, a brake side brake opening wheel for pushing the guide opening side brake is rotatably mounted on the outer end of the brake band output shaft.

[0013] Preferably, the guide opening gear and the guide opening motor adopt chain transmission.

[0014] Preferably, a plurality of limiting nylon blocks are arranged on the inner wall of the transverse stop edge of the work station frame.

[0015] Compared with the prior art, the utility model has the following advantages:

[0016] The gear shaft of the guide opening gear and the gear shaft of the trolley gear are located on the same horizontal plane, and the close meshing of the guide opening gear and the trolley gear can be realized by driving the guide opening gear to horizontally move through the mounting base, so that the disengagement phenomenon during operation of the two is avoided; the brake assembly is additionally arranged in the utility model, and the damping roller can realize the braking of the trolley storage wheel during the guide opening, so that the tension for the guide opening of the tire side rubber material is provided, and the occurrence of the folding phenomenon during the guide opening of the tire side rubber material is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of the utility model;

[0018] Fig. 2 It is a structural schematic view of the trolley.

[0019] In the drawing: 1, work station frame, 2, limiting nylon block, 3, guide rail, 4, mounting base, 5, second extender, 6, guide opening gear, 7, guide opening motor, 8, support, 9, guide opening side brake opening support, 10, first extender, 11, swing arm, 12, connecting seat, 13, brake band, 14, damping roller, 15, brake side brake opening wheel, 16, trolley gear, 17, guide opening side brake, 18, storage wheel, 19, brake side brake. DETAILED DESCRIPTION

[0020] The utility model is further described below in combination with the drawings and embodiments. Embodiment one

[0021] Referring to Figs. 1-2 Fig. 1, a trolley guide opening brake device comprises a work station frame 1, a guide opening assembly and a brake assembly, and the guide opening assembly and the brake assembly are respectively located on both sides of the work station frame 1.

[0022] The guide opening assembly comprises a guide rail 3, a mounting seat 4, a guide opening gear 6 and a guide opening motor 7. The guide rail 3 is fixed transversely on the outer side of the work station frame 1. The mounting seat 4 is slidingly mounted on the guide rail 3 and is connected with a driving mechanism. The guide opening gear 6 and the guide opening motor 7 are both mounted on the mounting seat 4 and are chain driven. The gear shaft of the guide opening gear 6 is located on the same horizontal plane as the gear shaft of the trolley gear 16. A support 8 is fixed on the mounting seat 4. A guide opening side brake opening bracket 9 for pushing the trolley guide opening side brake 17 is mounted on the support 8. The guide opening side brake opening bracket 9 is horizontally arranged and is located above the guide opening gear 6.

[0023] The brake assembly comprises a first telescopic device 10, a swing arm 11 and a brake band 13. One end of the swing arm 11 is hingedly connected to one side of the work station frame 1. The brake band 13 is mounted on the other end of the swing arm 11. A damping roller 14 for cooperating with the rim of the storage wheel 18 is mounted on the output shaft of the brake band 13. The main body of the first telescopic device 10 is hingedly connected to the outer side of the work station frame 1. The output end of the first telescopic device 10 is hingedly connected with a connecting seat 12 arranged in the middle of the swing arm 11. In more detail, a brake side brake opening wheel 15 for pushing the trolley brake side brake 19 is rotatably mounted on the outer end of the output shaft of the brake band 13.

[0024] In addition, a plurality of limiting nylon blocks 2 are arranged on the inner wall of the transverse side of the work station frame 1.

[0025] In use, the trolley is pushed into the work station frame 1 so that the front side of the trolley contacts the limiting nylon blocks 2. Then the mounting seat 4 is driven by the driving mechanism to move along the guide rail 3 towards the trolley until the guide opening gear 6 meshes with the trolley gear 16. At the same time, the guide opening side brake opening bracket 9 above the guide opening gear 6 pushes the trolley guide opening side brake 17 to open the trolley guide opening side brake 17. The first telescopic device 10 is started to push the swing arm 11 to swing so that the damping roller 14 is attached to the trolley storage wheel 18. At the same time, the brake side brake opening wheel 15 pushes the trolley brake side brake 19 to open the trolley brake side brake 19. Then, the guide opening motor 7 is started to drive the guide opening gear 6 to rotate, thereby driving the trolley gear 16 to rotate to wind the cushion and guide the sidewall rubber. At the same time, the brake band 13 is actuated to brake the trolley storage wheel 18 through the damping roller 14, thereby providing tension for the winding of the cushion and the guiding of the sidewall rubber.

[0026] The gear shaft of the guide opening gear 6 is located on the same horizontal plane as the gear shaft of the trolley gear 16. The guide opening gear 6 is driven by the mounting seat 4 to move horizontally to achieve the close meshing with the trolley gear 16, thereby avoiding the disengagement of the two gears during operation. The device is additionally provided with a swing type brake assembly. The damping roller 14 can brake the trolley storage wheel 18 during the guiding, thereby providing tension for the guiding of the sidewall rubber and greatly reducing the occurrence of the sidewall rubber folding during the guiding. Example Two

[0027] As a preferred embodiment of the utility model, the embodiment designs the driving mechanism on the basis of the first embodiment, specifically,

[0028] The driving mechanism comprises a second extender 5, the second extender 5 is fixed on the outside of the station frame 1, and is arranged in parallel with the guide rail 3, and the output end is fixedly connected with the mounting seat 4. When using, the mounting seat 4 is driven to move along the guide rail 3 through the operation of the second extender 5.

[0029] More specifically, the first extender 10 and the second extender 5 are both air cylinders.

[0030] The utility model is not limited to the above-mentioned implementation, within the knowledge range of the person skilled in the art, various changes can be made without departing from the purpose of the utility model, and the changed content still belongs to the protection scope of the utility model.

Claims

1. A trolley guide opening brake device, comprising a work station frame, a guide opening assembly and a brake assembly, the guide opening assembly and the brake assembly are respectively located on both sides of the work station frame; characterized in that: the guide opening assembly comprises a guide rail, a mounting seat, a guide opening gear and a guide opening motor, the guide rail is fixed horizontally on the outside of the work station frame, the mounting seat is slidingly installed on the guide rail and is connected with a driving mechanism; the guide opening gear and the guide opening motor are both installed on the mounting seat and are in transmission connection; the gear shaft of the guide opening gear and the gear shaft of the trolley gear are located on the same horizontal plane; the brake assembly comprises a first telescopic device, a swing arm and a brake band, one end of the swing arm is hinged to one side of the work station frame, the brake band is installed on the other end of the swing arm, a damping roller for cooperating with the rim of the storage wheel is installed on the output shaft of the brake band; the main body of the first telescopic device is hinged to the outside of the work station frame, and the output end is hinged to the connecting seat provided in the middle of the swing arm.

2. A car guide opening and closing brake device according to claim 1, characterized in that: the driving mechanism comprises a second telescopic device, the second telescopic device is fixed on the outside of the work station frame and is arranged in parallel with the guide rail, and the output end is fixedly connected with the mounting seat.

3. A car guide opening and closing brake device according to claim 2, characterized in that: The first telescopic device and the second telescopic device are both air cylinders.

4. A car guide opening and closing brake device according to claim 1, characterized in that: A support is fixed on the mounting seat, a guide opening side brake opening support for pushing the guide opening side brake is installed on the support, the guide opening side brake opening support is arranged horizontally and is located above the guide opening gear.

5. A car guide opening and closing brake device according to claim 1, characterized in that: A brake side brake opening wheel for pushing the brake side brake is rotatably installed on the outer end of the output shaft of the brake band.

6. A car guide opening and closing brake device according to claim 1, characterized in that: The guide opening gear and the guide opening motor adopt chain transmission.

7. A car guide opening and closing brake device according to claim 1, characterized in that: A plurality of limiting nylon blocks are provided on the inner wall of the transverse stopper of the work station frame.

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