CN219155578U

CN219155578U - Calcium carbide tapping car overhauling mechanism

Info

Publication number: CN219155578U
Application number: CN202223149293.9U
Authority: CN
Inventors: 侯佩; 路艳慧; 孙鹏飞; 刘建强
Original assignee: Ordos Tongyuan Chemical Co ltd
Current assignee: Ordos Tongyuan Chemical Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-06-09
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a calcium carbide tapping car overhauling mechanism which comprises a transfer rail, a pulley assembly, a sliding block, a movable rail, a supporting block, a clamping jaw cylinder, a first driving motor, a second driving motor and a cylinder, wherein the first driving motor is arranged on the transfer rail; the transfer rail is erected above the rail and is mutually perpendicular to the rail; a pulley assembly is arranged on each group of transfer rails; the sliding frame is sleeved on the track; the pulley is arranged on the inner side of the sliding frame; the outer side of the pulley is provided with a first driving motor; the driving end of the first driving motor is connected with the middle part of the pulley; a sliding block is fixed at the bottom of the sliding frame; the sliding block is matched with the sliding groove of the movable rail; a supporting block is fixed at the bottom of the movable rail; a rotating shaft is movably arranged in the middle of the supporting block; a clamping jaw cylinder is fixed at one end of the rotating shaft, which is close to the calcium carbide tapping car; the other end of the rotating shaft is connected with the driving end of the first driving motor; one side of the bottom of the movable rail is fixed with the telescopic end of the air cylinder; the cylinder is fixed on the surface of the sliding frame through a bracket.

Description

Calcium carbide tapping car overhauling mechanism

Technical Field

The utility model relates to the technical field of calcium carbide production equipment, in particular to a calcium carbide tapping car overhaul mechanism.

Background

The calcium carbide liquid is loaded by a calcium carbide pot when being discharged from the furnace; the calcium carbide pot is driven to transfer by a calcium carbide discharging car; and the calcium carbide tapping car transports along the rail.

The calcium carbide tapping car contacts the high-temperature calcium carbide pot for a long time, and the high-temperature calcium carbide liquid is easy to sputter on the car body to cause corrosion to the car body when tapping; secondly, in the carrying process, the car body shakes, so that calcium carbide liquid can overflow on the car body, and corrosion damage is caused to the car body. So the failure rate of the calcium carbide discharging car is higher.

When the car body of the calcium carbide tapping car is overhauled, a forklift operator is required to transfer the damaged calcium carbide tapping car to an overhauling area for maintenance through a forklift; because the welding operation is needed to be carried out on the vehicle body in the overhaul process; the vehicle body needs to be turned over, so that the bottom of the vehicle body is convenient to weld. The existing transfer needs manual operation, so that maintenance efficiency is slow, and the degree of automation is low.

The utility model comprises the following steps:

according to the defects of the prior art, the utility model provides a calcium carbide tapping car overhaul mechanism, which is erected above a track, and after a car body to be overhauled reaches the position, the calcium carbide tapping car body is automatically transferred through the mechanism and moves to an overhaul area. The mechanism can turn over the car body, and is convenient to overhaul while stability is not reduced.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the calcium carbide tapping car overhauling mechanism comprises a transfer rail, a pulley assembly, a sliding block, a movable rail, a supporting block, a clamping jaw cylinder, a first driving motor, a second driving motor and a cylinder; the transfer rail is erected above the rail and is mutually perpendicular to the rail; the transfer rail is of an I-shaped structure and is symmetrically provided with two groups; a pulley assembly is arranged on each group of transfer rails; the pulley assembly comprises a pulley and a sliding frame; the sliding frame is sleeved on the track; the pulley is arranged on the inner side of the sliding frame; the outer side of the pulley is provided with a first driving motor; the driving end of the first driving motor is connected with the middle part of the pulley; a sliding block is fixed at the bottom of the sliding frame; a movable rail is arranged on one side opposite to the sliding frame; the sliding block is matched with the sliding groove of the movable rail; a supporting block is fixed at the bottom of the movable rail; a rotating shaft is movably arranged in the middle of the supporting block; a clamping jaw cylinder is fixed at one end of the rotating shaft, which is close to the calcium carbide tapping car; the other end of the rotating shaft is connected with the driving end of the first driving motor; the second driving motor is fixed on the supporting block; one side of the bottom of the movable rail is fixed with the telescopic end of the air cylinder; the cylinder is fixed on the surface of the sliding frame through the support, and the cylinder stretches and contracts to drive the movable rail to move up and down.

Preferably, each set of the pulley assemblies is provided with 4 pulleys; the sliding frame consists of two U-shaped plate frames, and the tops of the U-shaped plate frames are fixedly connected through a top plate.

Preferably, the bottom of the U-shaped plate frame is provided with a fixed shaft in a penetrating way; the sliding block is fixed on the shaft body of the fixed shaft.

Preferably, the clamping jaw cylinders are respectively positioned at two sides of the car body of the calcium carbide tapping car; the clamping jaw part of the clamping jaw cylinder faces to the car body of the calcium carbide tapping car, and the clamping jaw part clamps up and down.

Preferably, the two ends of the transfer rail are fixed with supporting legs.

Preferably, the transfer rail is 1-2 m higher than the surface of the carbide pot.

The utility model has the beneficial effects that:

after the mechanism is erected above the track, the overhauled car body is automatically transferred to an overhauling area before overhauling. The mechanism can turn over the car body, and is convenient to overhaul while stability is not reduced. The degree of automation is improved, and the working efficiency is improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a partially schematic illustration of the raised state of the pulley assembly of the present utility model.

Fig. 3 is a schematic view of the internal structure of the pulley assembly of the present utility model.

In the figure, a transfer rail 1, a pulley assembly 2, a pulley 2.1, a sliding frame 2.2, a sliding block 3, a movable rail 4, a supporting block 5, a clamping jaw cylinder 6, a first driving motor 7, a second driving motor 8, a cylinder 9, a calcium carbide tapping car 10, supporting legs 11, a U-shaped plate frame 221, a fixed shaft 222 and a top plate 223.

The specific embodiment is as follows:

as shown in the figure, the overhauling mechanism of the calcium carbide tapping car 10 comprises a transfer rail 1, a pulley assembly 2, a sliding block 3, a movable rail 4, a supporting block 5, a clamping jaw cylinder 6, a first driving motor 7, a second driving motor 8 and a cylinder 9; the transfer rail 1 is erected above the rail and is mutually perpendicular to the rail, and the two ends of the transfer rail are fixedly provided with supporting legs 11. The transfer rail 1 is 1-2 m higher than the surface of the carbide pot, so that enough space is reserved for the movement of the carbide pot. The transfer rail 1 is of an I-shaped structure and is symmetrically provided with two groups; each group of transfer rails 1 is provided with a pulley assembly 2; the pulley assembly 2 comprises a pulley 2.1 and a sliding frame 2.2; the sliding frame 2.2 is sleeved on the track; the pulley 2.1 is arranged at the inner side of the sliding frame 2.2, and a first driving motor 7 is arranged at the outer side of the pulley 2.1; the driving end of the first driving motor 7 is connected with the middle part of the pulley 2.1. Each group of pulley assemblies 2 is provided with 4 pulleys 2.1, and the stability of the pulley assemblies 2 is ensured by the plurality of pulleys 2.1; the sliding frame 2.2 consists of two U-shaped plate frames 221, and the tops of the U-shaped plate frames 221 are fixedly connected through a top plate 223.

As shown in the figure, the bottom of the sliding frame 2.2 is fixed with a sliding block 3, and the bottom of the U-shaped plate frame 221 is penetrated with a fixed shaft 222; the sliding block 3 is fixed on the shaft body of the fixed shaft 222; a movable rail 4 is arranged on the opposite side of the sliding frame 2.2; the sliding block 3 is matched with a sliding groove of the movable rail 4; the bottom of the movable rail 4 is fixed with a supporting block 5; a rotating shaft is movably arranged in the middle of the supporting block 5; a clamping jaw cylinder 6 is fixed at one end of the rotating shaft, which is close to the calcium carbide tapping car 10; the other end of the rotating shaft is connected with the driving end of the second driving motor 8; the second driving motor 8 is fixed on the supporting block 5; one side of the bottom of the movable rail 4 is fixed with the telescopic end of the cylinder 9; the cylinder 9 is fixed on the surface of the sliding frame 2.2 through a bracket, and the cylinder 9 stretches and contracts to drive the movable rail 4 to move up and down. The clamping jaw cylinders 6 are respectively positioned at two sides of the car body of the calcium carbide tapping car 10; the clamping jaw part of the clamping jaw cylinder 6 faces to the car body of the calcium carbide tapping car 10, the car body is of a plate-shaped frame structure, and the clamping jaw part clamps the car body frame up and down. The clamping jaw cylinder 6 is communicated with an electromagnetic valve through an air pipe, the electromagnetic valve is connected with an air source, and the clamping jaw cylinder 6 is controlled by the electromagnetic valve. The fixing means are welded or screwed by common technical means for those skilled in the art unless described separately.

The working principle is as follows:

the existing calcium carbide discharging car is provided with a driving motor, and the movement and the stop of the calcium carbide discharging car are controlled by the driving motor; before the calcium carbide discharging car moves, the movable rail 4 descends to the lowest position, at the moment, the clamping jaw part of the clamping jaw cylinder 6 is opened, and the opening gap position of the inner side of the clamping jaw corresponds to the car body of the calcium carbide discharging car; after the calcium carbide discharging car moves to a designated position below the transfer rail, stopping moving the calcium carbide discharging car; then the jaw portions of the jaw cylinder 6 are closed; closing the rear cylinder 9 to retract to drive the movable rail 4 to move upwards; at the moment, the calcium carbide discharging vehicle breaks away from the self track, and then the first driving motor 7 starts to move towards the overhauling area; after reaching the appointed area, the second motor is controlled to rotate according to the requirement, so that the calcium carbide discharging vehicle can turn over.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The calcium carbide tapping car overhauling mechanism comprises a transfer rail, a pulley assembly, a sliding block, a movable rail, a supporting block, a clamping jaw cylinder, a first driving motor, a second driving motor and a cylinder; the method is characterized in that: the transfer rail is erected above the rail and is mutually perpendicular to the rail; the transfer rail is of an I-shaped structure and is symmetrically provided with two groups; a pulley assembly is arranged on each group of transfer rails; the pulley assembly comprises a pulley and a sliding frame; the sliding frame is sleeved on the track; the pulley is arranged on the inner side of the sliding frame; the outer side of the pulley is provided with a first driving motor; the driving end of the first driving motor is connected with the middle part of the pulley;

a sliding block is fixed at the bottom of the sliding frame; a movable rail is arranged on one side opposite to the sliding frame; the sliding block is matched with the sliding groove of the movable rail; a supporting block is fixed at the bottom of the movable rail; a rotating shaft is movably arranged in the middle of the supporting block; a clamping jaw cylinder is fixed at one end of the rotating shaft, which is close to the calcium carbide tapping car; the other end of the rotating shaft is connected with the driving end of the first driving motor; the second driving motor is fixed on the supporting block; one side of the bottom of the movable rail is fixed with the telescopic end of the air cylinder; the cylinder is fixed on the surface of the sliding frame through the support, and the cylinder stretches and contracts to drive the movable rail to move up and down.

2. The calcium carbide tapping car overhaul mechanism according to claim 1, wherein: each group of pulley assemblies is provided with 4 pulleys; the sliding frame consists of two U-shaped plate frames, and the tops of the U-shaped plate frames are fixedly connected through a top plate.

3. The calcium carbide tapping car overhaul mechanism according to claim 2, wherein: the bottom of the U-shaped plate frame is provided with a fixed shaft in a penetrating way; the sliding block is fixed on the shaft body of the fixed shaft.

4. A calcium carbide tapping car overhaul mechanism according to claim 3, wherein: the clamping jaw cylinders are respectively positioned at two sides of the car body of the calcium carbide tapping car; the clamping jaw part of the clamping jaw cylinder faces to the car body of the calcium carbide tapping car, and the clamping jaw part clamps up and down.

5. The calcium carbide tapping car overhaul mechanism according to claim 1, wherein: the two ends of the transfer rail are fixed with supporting legs.

6. The calcium carbide tapping car overhaul mechanism according to claim 5, wherein: the transfer rail is 1-2 m higher than the surface of the calcium carbide pot.