Raw material storage cylinder transfer device

Abstract

The utility model discloses a raw material storage cylinder transfer device which comprises a vehicle seat, four walking wheels are installed at the lower end of the vehicle seat and are arranged in a rectangular shape, a push handle is fixedly installed at one end of the vehicle seat, four stand columns are fixedly installed on the vehicle seat and are arranged in a rectangular shape, and the push handle is fixedly installed at the other end of the vehicle seat. The upper ends of the four stand columns are fixedly connected through a frame. The bicycle further comprises a limiting plate, a penetrating hole allowing the storage barrel to penetrate is formed in the limiting plate in a penetrating mode, and a moving structure used for driving the limiting plate to move in the vertical direction is installed between the frame and the saddle. The raw material storage barrel transfer device has the advantages of being simple in structure, convenient to load and unload and high in stability.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a transfer device for raw material storage cylinders. Background Art

[0002] Most chemical raw materials are placed in storage cylinders for storage in a cool place. When transporting chemical raw materials, a handling dolly is used to transfer them from the storage location to the processing location. During the transfer by the handling dolly, the storage tank containing the chemical raw materials is directly placed on the handling dolly.

[0003] The existing handling dolly has unstable limiting for the storage tank, resulting in large shaking of the storage tank when it is transported to the transport vehicle, causing the body of the storage tank to be easily knocked and deformed, and affecting the chemical raw materials stored inside. Especially for liquid chemical raw materials, they have greater inertia after shaking and are prone to tipping over, even causing leakage. Summary of the Invention

[0004] Aiming at the deficiencies of the above-mentioned existing technology, the technical problem to be solved by this patent application is how to provide a transfer device for raw material storage cylinders with a simple structure, convenient loading and unloading, and high stability.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A transfer device for raw material storage cylinders includes a seat. Four walking wheels are installed at the lower end of the seat, and the four walking wheels are arranged in a rectangle. A push handle is fixedly installed at one end of the seat.

[0007] Four upright columns are fixedly installed on the seat, and the four upright columns are arranged in a rectangle. The upper ends of the four upright columns are fixedly connected through a frame. It further includes a limiting plate. A perforation allowing the storage cylinder to pass through is provided through the limiting plate. A moving structure for driving the limiting plate to move in the vertical direction is installed between the frame and the seat.

[0008] In this way, when transferring the storage cylinder, the storage cylinder is placed on the seat, facing the perforation. The moving structure drives the limiting plate to move, and the limiting plate is used to limit the storage cylinder, making the storage cylinder more stable during the transfer process and reducing shaking. The seat is pushed through the push handle to move under the action of the walking wheels, realizing the transfer of the storage cylinder.

[0009] Among them, the moving structure includes four vertically arranged screw rods. The four screw rods are arranged in a rectangle. A nut block is threadedly connected to the screw rod. The nut block is fixedly connected to the limiting plate. The lower end of the screw rod is connected to the seat through a bearing. The upper end of the screw rod passes through the frame and is fixedly connected to the output shaft of a servo motor. The servo motor is fixedly installed on the frame, and the screw rod is connected to the frame through a bearing.

[0010] Wherein, a supporting block is fixedly installed opposite to the perforation of the saddle, the thickness of the supporting block is the same as that of the limiting plate, and the supporting block is slidably matched with the perforation.

[0011] Wherein, a positioning semi-circular plate is fixedly installed on the limiting plate opposite to the perforation, the inner wall of the positioning semi-circular plate faces the hole wall of the perforation, and the opening of the positioning semi-circular plate faces outward.

[0012] Wherein, a plurality of reinforcing rib plates are fixed to the lower end of the saddle.

[0013] In summary, the raw material storage cylinder transfer device has the advantages of simple structure, convenient loading and unloading, and high stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 FIG. is a schematic structural diagram of a raw material storage cylinder transfer device according to the present invention.

[0015] Figure 2 is Figure 1 the usage state diagram of DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings. In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "upper, lower" and "top, bottom" is usually based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the protection scope of the present invention; the orientation words "inner, outer" refer to the inside and outside relative to the outline of each component itself.

[0017] As Figure 1-2 shown, a raw material storage cylinder transfer device includes a saddle 1, four traveling wheels 2 are installed at the lower end of the saddle, the four traveling wheels are arranged in a rectangle, a push handle 3 is fixedly installed at one end of the saddle, four upright columns 4 are fixedly installed on the saddle, the four upright columns are arranged in a rectangle, and the upper ends of the four upright columns are fixedly connected by a frame 5; a limiting plate 6 is further included, the limiting plate is provided with a perforation allowing a storage cylinder 7 to pass through, and a moving structure for driving the limiting plate to move in the vertical direction is installed between the frame and the saddle.

[0018] In this way, when transferring the storage cylinder, the storage cylinder is placed on the saddle, the storage cylinder faces the perforation, the moving structure drives the limiting plate to move, and the limiting plate is used to limit the storage cylinder, so that the storage cylinder is more stable during the transfer process and the shaking is reduced. The saddle is pushed by the push handle to move under the action of the traveling wheels, so as to realize the transfer of the storage cylinder.

[0019] During implementation, the moving structure includes four vertically arranged screws 8, which are arranged in a rectangle. A nut block 9 is threadedly connected to each screw. The nut block is fixedly connected to the limiting plate. The lower end of the screw is connected to the seat through a bearing. The upper end of the screw passes through the frame and is fixedly connected to the output shaft of the servo motor 10. The servo motor is fixedly installed on the frame. The screw is connected to the frame through a bearing.

[0020] In this way, the four servo motors act synchronously, driving the screws to rotate synchronously, and driving the limiting plate to move in the vertical direction through the nut blocks. To improve stability, the limiting plate is in sliding fit with the column.

[0021] Specifically, the four servo motors are connected to the PLC controller and the storage battery to achieve the synchronous action of the four servo motors. A control box is installed on one of the columns. The PLC controller is installed in the control box. A control button connected to the PLC controller is installed on the control box, which is prior art.

[0022] During implementation, a support block 11 is fixedly installed opposite to the perforation on the seat. The thickness of the support block is the same as that of the limiting plate. The support block is in sliding fit with the perforation. Through the setting of the support block, when the storage cylinder is placed on the seat, it can be placed on the support block, enabling the quick and stable transfer of the storage cylinder.

[0023] During implementation, a positioning semi-circular plate 12 is fixedly installed opposite to the perforation on the limiting plate. The inner wall of the positioning semi-circular plate faces the hole wall of the perforation. The opening of the positioning semi-circular plate faces outward. When the storage cylinder is placed on the support block, the storage cylinder fits against the inner wall of the positioning semi-circular plate to achieve the positioning of the storage cylinder and prevent interference with the storage cylinder during the movement of the limiting plate.

[0024] During implementation, a number of reinforcing rib plates are fixed to the lower end of the seat. The load-bearing capacity of the seat is improved.

[0025] Finally, it should be noted that those skilled in the art can make various modifications and variations to the present utility model without departing from the spirit and scope of the present utility model. In this way, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalents, the present utility model also intends to include these modifications and variations.

Claims

1. A raw material storage cylinder transfer device, including a seat, four walking wheels are installed at the lower end of the seat, and the four walking wheels are arranged in a rectangle. One end of the seat is fixedly installed with a push handle, and its characteristics are as follows: Four columns are fixedly installed on the seat, and the four columns are arranged in a rectangle. The upper ends of the four columns are fixedly connected through a frame; it also includes a limiting plate, and a through hole allowing the storage cylinder to pass through is provided through the limiting plate. A moving structure for driving the limiting plate to move in the vertical direction is installed between the frame and the seat; A positioning semi-circular plate is fixedly installed on the limiting plate opposite to the through hole, the inner wall of the positioning semi-circular plate faces the hole wall of the through hole, and the opening of the positioning semi-circular plate faces outward; When the storage cylinder is placed on the supporting block, the storage cylinder fits against the inner wall of the positioning semi-circular plate to achieve the positioning of the storage cylinder.

2. The transfer device for a raw material storage cylinder according to claim 1, characterized in that, The moving structure includes four vertically arranged screw rods, the four screw rods are arranged in a rectangle, a nut block is threadedly connected to the screw rod, the nut block is fixedly connected to the limiting plate, the lower end of the screw rod is connected to the seat through a bearing, the upper end of the screw rod passes through the frame and is fixedly connected to the output shaft of the servo motor, the servo motor is fixedly installed on the frame, and the screw rod is connected to the frame through a bearing.

3. A raw material storage cylinder transfer device according to claim 1, wherein A supporting block is fixedly installed on the seat opposite to the through hole, the thickness of the supporting block is the same as the thickness of the limiting plate, and the supporting block is in sliding fit with the through hole.

4. A raw material storage cylinder transfer device according to claim 1, characterized in that, Several reinforcing rib plates are fixed at the lower end of the seat.

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