Tire storage device suitable for vulcanizing machine

Abstract

The utility model discloses a tire storage device suitable for a vulcanizing machine, which relates to the technical field of tire storage devices and comprises a horizontally arranged fixed frame, a movable platform, a lifting component and a tire storage frame, a transverse first guide rail is arranged on the fixed frame, and the movable platform is mounted on the first guide rail in a front-back sliding manner through a first slide block and is connected with a driving mechanism; the lifting assembly comprises a guide frame, an expansion piece, a fixing plate, a connecting plate and an L-shaped support, the guide frame and the expansion piece are vertically fixed to the movable platform side by side, and the upper ends of the guide frame and the expansion piece are connected through the fixing plate; a telescopic rod of the telescopic device penetrates through the fixing plate and is fixedly connected with a horizontal connecting plate, a vertical second guide rail is arranged on the front side of the guide frame, the L-shaped support is located in front of the guide frame, the lower end of the vertical part of the L-shaped support is installed on the second guide rail in an up-down sliding mode through a second sliding block, and the upper end of the vertical part of the L-shaped support is fixedly connected with the connecting plate; the device is stable in operation, the problem that an existing tire storage device shakes when being turned in and turned out is solved, and human intervention actions are not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of tire storage devices, in particular to a tire storage device suitable for a vulcanizing machine. Background Art

[0002] The lifting process of the VMI vulcanizer manipulator is synchronized with the opening and closing of the vulcanizer mold. The position of the manipulator is low after the vulcanizer mold is closed. Compared with other types of vulcanizers, the tire storage device cannot be fixed under the manipulator; the tire storage device currently used is a swing type. The tire storage device is rotated out to place the tire blank, and the tire storage device is rotated in when the manipulator takes the tire. After long-term use, this type of tire storage device will have the problem of shaking when rotating in and out, which seriously affects the positioning accuracy of the manipulator and the tire storage device. The manipulator is prone to grabbing the tire unevenly, causing defects and often requiring manual intervention.

[0003] In order to solve the above-mentioned problems, it is urgent to develop a tire storage device suitable for this type of vulcanizing machine. Utility Model Content

[0004] The utility model aims to provide a tire storage device suitable for a vulcanizing machine in view of the defects in the prior art.

[0005] The technical solution of the utility model is: a tire storage device suitable for a vulcanizer, comprising a horizontally arranged fixed frame, a mobile platform, a lifting assembly and a tire storage frame, wherein the fixed frame is provided with a transverse first guide rail, the mobile platform is slidably mounted on the first guide rail through a plurality of first sliding blocks, and is connected to a driving mechanism;

[0006] The lifting assembly includes a guide frame, a telescope, a fixed plate, a connecting plate and an L-shaped bracket. The guide frame and the telescope are vertically fixed side by side on the mobile platform, and the upper ends of the two are connected by a fixed plate; the telescopic rod of the telescope passes through the fixed plate and is fixedly connected to the horizontal connecting plate; a vertical second guide rail is provided on the front side of the guide frame; the L-shaped bracket is located in front of the guide frame, and the lower end of its vertical part is installed on the second guide rail by sliding up and down through a second slider, and the upper end of its vertical part is fixedly connected to the connecting plate; the tire storage rack is installed at the front end of the horizontal part of the L-shaped bracket.

[0007] Preferably, the driving mechanism includes a motor, a gear and a rack, the motor is fixedly mounted on the mobile platform, the gear is meshingly connected with the rack, the gear is fixed on the output shaft of the motor, and the rack is transversely mounted on the fixed frame.

[0008] Preferably, the retractor is a cylinder.

[0009] Preferably, the tire storage rack comprises a screw, an upper nut, a lower nut, a main body, a turntable, a sleeve and a connecting rod, the screw being vertically fixed to the front end of the transverse part of the L-shaped bracket, the main body being a star-shaped rack, comprising a disc in the middle and a plurality of supporting rods on the outside; the plurality of supporting rods are radially arranged in a circular array, and the inner ends are all fixed on the outer wall of the disc; the disc and the turntable are coaxially sleeved on the screw, and the bottom of the turntable is rotatably mounted on the top of the disc; the plurality of sleeves are respectively slidably sleeved on a supporting rod, and are all connected to the turntable through a connecting rod; the plurality of connecting rods are arranged in a circular array, one end of the connecting rod is hinged to the top of the inner end of the sleeve, and the other end is hinged to the edge of the top of the turntable; the top of the sleeve is provided with an arc-shaped positioning plate, and the positioning plate is coaxially arranged with the screw;

[0010] The upper nut and the lower nut are both threadedly connected to the screw rod, and are respectively located on the upper side of the rotating disk and the lower side of the main body.

[0011] Preferably, a vertical first photoelectric device is installed on one side of the mobile platform, and a limit block adapted to the first photoelectric device is respectively provided at the front and rear ends of the corresponding side of the fixed frame.

[0012] Preferably, a second photoelectric device corresponding to the lower limit of the second slider is installed on the mobile platform.

[0013] Compared with the prior art, the utility model has the following advantages:

[0014] The device operates stably, and solves the problem of shaking when the existing tire storage device is turned in and out. No human intervention is required. The driving mechanism and the lifting component cooperate with the photoelectric operation, which improves the positioning accuracy of the manipulator and the tire storage device, avoids the phenomenon of biased tire grasping, and reduces the occurrence of defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the main view.

[0017] In the figure: 1. fixed frame, 2. first guide rail, 3. first slider, 4. mobile platform, 5. motor, 6. gear, 7. rack, 8. telescope, 9. guide frame, 10. fixed plate, 11. connecting plate, 12. L-shaped bracket, 13. second guide rail, 14. second slider, 15. screw, 16. upper nut, 17. lower nut, 18. disc, 19. support rod, 20. turntable, 21. sleeve, 22. connecting rod, 23. positioning plate, 24. first photoelectric, 25. limit block, 26. second photoelectric. DETAILED DESCRIPTION

[0018] The utility model is further described below with reference to the accompanying drawings and embodiments. Embodiment 1

[0019] Reference Figure 1-2 As shown, a tire storage device suitable for a vulcanizer includes a horizontally arranged fixed frame 1, a mobile platform 4, a lifting assembly and a tire storage rack. The fixed frame 1 is provided with two transverse first guide rails 2. The mobile platform 4 is slidably mounted on the first guide rails 2 through four first sliders 3 and is connected to a driving mechanism.

[0020] The lifting assembly includes a guide frame 9, a telescope 8, a fixed plate 10, a connecting plate 11 and an L-shaped bracket 12. The guide frame 9 and the telescope 8 are fixed vertically side by side on the mobile platform 4, and the upper ends of the two are connected by the fixed plate 10; the telescopic rod of the telescope 8 passes through the fixed plate 10 and is fixedly connected to the horizontal connecting plate 11. A vertical second guide rail 13 is provided on the front side of the guide frame 9. The L-shaped bracket 12 is located in front of the guide frame 9, and the lower end of its vertical part is installed on the second guide rail 13 by a second slider 14 for sliding up and down, and the upper end of its vertical part is fixedly connected to the connecting plate 11; the tire storage rack is installed at the front end of the horizontal part of the L-shaped bracket 12.

[0021] In more detail, the retractor 8 of this embodiment is a cylinder.

[0022] In addition, a vertical first photoelectric switch 24 is installed on one side of the mobile platform 4, and a limit block 25 adapted to the first photoelectric switch 24 is respectively provided at the front and rear ends of the corresponding side of the fixed frame 1. A second photoelectric switch 26 corresponding to the lower limit of the second slider 14 is installed on the mobile platform 4.

[0023] The tire blank is placed on the tire storage rack. When the tire storage device needs to be transferred in, the driving mechanism drives the mobile platform 4 to move backward along the first guide rail 2. When the first photoelectric sensor 24 senses the limit block 25 on the rear side, the movement of the mobile platform 4 stops. At this time, the tire blank is located directly below the manipulator. Subsequently, the cylinder starts, and its telescopic rod extends, driving the L-shaped bracket 12 to rise along the second guide rail 13. After the manipulator grabs the tire, the telescopic rod of the cylinder retracts and drives the L-shaped bracket 12 to descend. When the second photoelectric sensor 26 senses the second slider 14, the movement stops. Embodiment 2

[0024] As a preferred embodiment of the present utility model, this embodiment designs the driving mechanism based on the first embodiment, specifically:

[0025] In this embodiment, the driving mechanism includes a motor 5, a gear 6 and a rack 7. The motor 5 is fixedly mounted on the mobile platform 4, the gear 6 is meshed with the rack 7, the gear 6 is fixed on the output shaft of the motor 5, and the rack 7 is horizontally mounted on the fixed frame 1. The motor 5 starts to drive the gear 6 to rotate, and the gear 6 meshes with the rack 7 to drive the mobile platform 4 to slide on the first guide rail 2.

[0026] The device operates stably, and solves the problem of shaking when the existing tire storage device is turned in and out. No human intervention is required. The driving mechanism and the lifting component cooperate with the photoelectric operation, which improves the positioning accuracy of the manipulator and the tire storage device, avoids the phenomenon of biased tire grasping, and reduces the occurrence of defects. Embodiment 3

[0027] As a preferred embodiment of the utility model, this embodiment designs the structure of the tire storage rack on the basis of the first embodiment, specifically:

[0028] In this embodiment, the tire storage rack includes a screw 15, an upper nut 16, a lower nut 17, a main body, a turntable 20, a sleeve 21 and a connecting rod 22. The screw 15 is vertically fixed to the front end of the horizontal part of the L-shaped bracket 12. The main body is a star-shaped frame, including a disc 18 in the middle and three support rods 19 on the outside; the three support rods 19 are radially arranged in a circular array, and the inner ends are all fixed on the outer wall of the disc 18; the disc 18 and the turntable 20 are coaxially sleeved on the screw 15, and the bottom of the turntable 20 is rotatably installed on the top of the disc 18; the three sleeves 21 are respectively slidably sleeved on a support rod 19, and are all connected to the turntable 20 through a connecting rod 22; the three connecting rods 22 are arranged in a circular array, one end of the connecting rod 22 is hinged to the top of the inner end of the sleeve 21, and the other end is hinged to the edge of the top of the turntable 20; an arc-shaped positioning plate 23 is provided on the top of the sleeve 21, and the positioning plate 23 is coaxially arranged with the screw 15.

[0029] The upper nut 16 and the lower nut 17 are both threadedly connected to the screw rod 15 , and are respectively located on the upper side of the rotating disk 20 and the lower side of the main body.

[0030] Before production, the positions of the three positioning plates 23 are adjusted by rotating the turntable 20 according to the specifications of the tire blank to be produced; after adjustment, the turntable 20 and the main body are clamped and locked by tightening the upper nut 16 and the lower nut 17. In addition, by adjusting the positions of the upper nut 16 and the lower nut 17 on the screw rod 15, the height of the main body can also be adjusted.

[0031] 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 tire storage device suitable for a vulcanizing machine, comprising a horizontally arranged fixed frame, characterized in that: It also includes a mobile platform, a lifting assembly and a tire storage rack. The fixed frame is provided with a transverse first guide rail. The mobile platform is mounted on the first guide rail by sliding forward and backward through a plurality of first sliding blocks and is connected to a driving mechanism. The lifting assembly includes a guide frame, a telescope, a fixed plate, a connecting plate and an L-shaped bracket. The guide frame and the telescope are vertically fixed side by side on the mobile platform, and the upper ends of the two are connected by a fixed plate; the telescopic rod of the telescope passes through the fixed plate and is fixedly connected to the horizontal connecting plate; a vertical second guide rail is provided on the front side of the guide frame; the L-shaped bracket is located in front of the guide frame, and the lower end of its vertical part is installed on the second guide rail by sliding up and down through a second slider, and the upper end of its vertical part is fixedly connected to the connecting plate; the tire storage rack is installed at the front end of the horizontal part of the L-shaped bracket.

2. A tire storage device suitable for a vulcanizing machine according to claim 1, characterized in that: The driving mechanism comprises a motor, a gear and a rack. The motor is fixedly mounted on the mobile platform. The gear is meshed with the rack. The gear is fixed on the output shaft of the motor. The rack is horizontally mounted on the fixed frame.

3. A tire storage device suitable for a vulcanizing machine according to claim 1, characterized in that: The telescopic device is a cylinder.

4. A tire storage device suitable for a vulcanizing machine according to claim 1, characterized in that: The tire storage rack comprises a screw, an upper nut, a lower nut, a main body, a turntable, a sleeve and a connecting rod, wherein the screw is vertically fixed to the front end of the horizontal part of the L-shaped bracket, and the main body is a star-shaped frame, comprising a circular disc in the middle and multiple support rods on the outside; multiple support rods are radially arranged in a circular array, and the inner ends are all fixed on the outer wall of the circular disc; the circular disc and the turntable are coaxially sleeved on the screw, and the bottom of the turntable is rotatably installed on the top of the circular disc; multiple sleeves are slidably sleeved on a support rod respectively, and are connected to the turntable through a connecting rod; multiple connecting rods are arranged in a circular array, one end of the connecting rod is hinged to the top of the inner end of the sleeve, and the other end is hinged to the edge of the top of the turntable; an arc-shaped positioning plate is provided on the top of the sleeve, and the positioning plate is coaxially arranged with the screw; The upper nut and the lower nut are both threadedly connected to the screw rod, and are respectively located on the upper side of the rotating disk and the lower side of the main body.

5. A tire storage device suitable for a vulcanizing machine according to claim 1, characterized in that: A vertical first photoelectric device is installed on one side of the mobile platform, and a limit block adapted to the first photoelectric device is respectively provided at the front and rear ends of the corresponding side of the fixed frame.

6. A tire storage device suitable for a vulcanizing machine according to claim 5, characterized in that: The mobile platform is provided with a second photoelectric device corresponding to the lower limit position of the second slider.

Images