Feeding device of graphite column pressing machine
Technical Field
The utility model relates to the technical field of feeding equipment of graphite column presses, in particular to a feeding device of a graphite column press.
Background
The graphite column and the high-purity graphite column have excellent physical and chemical properties, so that the graphite column is widely applied to various industries such as chemical industry, electric industry, mechanical industry, metal smelting casting industry and the like, and can be used as a refractory material, a conductive material and a wear-resistant lubricating material. The graphite post press feeding process needs to fix limiting and transferring the graphite posts, and due to inconsistent sizes and heights of the graphite posts, a common fixing mechanism is difficult to achieve good fixing and transferring effects, and feeding efficiency is reduced. Therefore, we propose a feeding device of a graphite column press.
Disclosure of utility model
The utility model aims to provide a feeding device of a graphite column press, which aims to solve the problems in the background technology.
The feeding device of the graphite column press comprises a base, wherein a support column is arranged at the top of the base, a parallel unidirectional screw rod and a guide rod are arranged at the top of the support column, a lifting seat is connected to the unidirectional screw rod in a screwed mode, a sliding rail is arranged in the lifting seat in an inserted mode, the top of the sliding rail is connected with an electric push rod through a fixing block, a positioning plate with a sliding groove on the bottom surface is arranged on the lower side of the sliding rail, a clamping mechanism is arranged on the lower side of the positioning plate, the clamping mechanism comprises two groups of clamping plates with arc-shaped grooves on the inner sides, sliding blocks connected with the side faces of the clamping plates are correspondingly clamped in the sliding groove, and two sliding blocks are correspondingly connected to two reverse threaded portions of the bidirectional screw rod in a screwed mode.
Preferably, casters are mounted at the bottom of the base.
Preferably, a bottom plate for supporting the graphite columns is arranged at the top of the base.
Preferably, the top end of the unidirectional screw rod is connected with a first motor, and the first motor is installed on the top plate.
Preferably, the end part of the bidirectional screw rod is connected with the second motor, and the bidirectional screw rod is rotationally connected with the positioning plate through a bearing.
Preferably, two ends of the unidirectional screw rod are respectively connected with the support column and the top plate in a rotating way.
Compared with the prior art, the feeding device of the graphite column press has the beneficial effects that the feeding device is simple and reasonable in structural design and has strong practicability, the unidirectional screw rod and the guide rod are arranged to serve as a connecting mechanism, the lifting seat and the sliding rail can be automatically driven to lift under the driving of the first motor, so that the purpose of quickly adjusting the heights of the positioning plate and the clamping mechanism can be realized, the positioning plate can adapt to the positioning requirements of graphite columns with different length sizes, the positioning plate, the clamping plates, the arc grooves, the sliding blocks, the sliding grooves, the bidirectional screw rod, the second motor and the like are arranged, the sliding blocks can be driven by the bidirectional screw rod to drive the sliding blocks to automatically move towards the directions approaching to or separating from each other under the action of the second motor, the graphite columns can be fixed from the top under the action of the two clamping plates, the stability in the process of transferring the graphite columns is effectively ensured, the sliding rail is connected with the lifting seat in a sliding manner by adopting the plug-in manner, and the position of the sliding rail can be transversely adjusted under the action of the electric push rod, so that the position of the graphite columns can be conveniently transferred.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
FIG. 2 is a schematic view of the underside structure of the positioning plate of the present utility model.
Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.
In the figure, a base, 11 casters, 12 bottom plates, 13 supporting columns, 14 unidirectional screw rods, 15 guide rods, 16 lifting seats, 17 top plates, 18 first motors, 19 sliding rails, 2 electric push rods, 21 fixing blocks, 22 positioning plates, 23 clamping plates, 24 arc-shaped grooves, 25 sliding blocks, 26 sliding grooves, 27 bidirectional screw rods and 28 second motors are arranged on the base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model provides a feeding device of a graphite column press, which comprises a base 1, wherein a support column 13 is arranged at the top of the base 1, a parallel one-way screw rod 14 and a guide rod 15 are arranged at the top of the support column 13, a lifting seat 16 is screwed on the one-way screw rod 14, a sliding rail 19 is arranged in the lifting seat 16 in an inserted manner, the top of the sliding rail 19 is connected with an electric push rod 2 through a fixed block 21, the sliding rail 19 is connected with the lifting seat 16 in a sliding manner, and meanwhile, the position of the sliding rail 19 can be transversely adjusted under the action of the electric push rod 2, so that the position of the graphite column can be adjusted, and the graphite column is convenient to transport.
The locating plate 22 with the sliding groove 26 formed in the bottom surface is arranged on the lower side of the sliding rail 19, the clamping mechanism is arranged on the lower side of the locating plate 22, the clamping mechanism comprises two groups of clamping plates 23 with the inner sides provided with arc grooves 24, sliding blocks 25 connected with the side surfaces of the clamping plates 23 are correspondingly clamped in the sliding grooves 26, the two sliding blocks 25 are correspondingly connected with two reverse thread parts of the two-way screw rod 27 in a screwed mode, the two-way screw rod is driven by the sliding blocks 25 through the driving of the sliding blocks 25 of the two-way screw rod 27 under the action of the second motor 28 through the structures such as the locating plate 22, the clamping plates 23, the arc grooves 24, the sliding blocks 25, the sliding grooves 26, the two-way screw rod 27 and the second motor 28, so that the two groups of clamping plates 23 can automatically move towards directions close to or separate from each other, and the graphite column can be fixed from the top under the action of the two clamping plates 23, the stability in the transferring process of the graphite column is effectively guaranteed, and the graphite column can be automatically clamped under the action of the clamping plates 23 with the arc grooves 24 formed on the side surfaces of the two sides.
Further, the bottom of the base 1 is provided with the trundle 11, the base 1 can be conveniently moved under the action of the trundle 11, and the trundle 11 is a self-locking trundle, so that the stability of working can be ensured.
Further, the base 1 is provided at the top with a bottom plate 12 for supporting the graphite column, and in use, the bottom of the graphite column is placed on the upper side of the bottom plate 12.
Further, the top end of the unidirectional screw rod 14 is connected with a first motor 18, the first motor 18 is installed on the top plate 17, the unidirectional screw rod 14 and the guide rod 15 are arranged to serve as a connecting mechanism, and the lifting seat 16 and the sliding rail 19 can be automatically driven to lift under the driving of the first motor 18, so that the purpose of rapidly adjusting the heights of the positioning plate 22 and the clamping mechanism can be realized, and the positioning plate 22 can adapt to the positioning requirements of graphite columns with different length sizes.
Further, the end part of the bidirectional screw rod 27 is connected with a second motor 28, the bidirectional screw rod 27 is rotationally connected with the positioning plate 22 through a bearing, the second motor 28 is arranged inside the positioning plate 22, the first motor 18 and the second motor 28 in the device are both positive and negative rotation motors, and the two motors are connected with a power supply and a switch through wires.
Further, both ends of the unidirectional screw 14 are respectively rotatably connected with the support column 13 and the top plate 17.
Working principle:
When the feeding device of the graphite column pressing machine is specifically used, a graphite column to be transported is placed on the upper side of the bottom plate 12, then the first motor 18 is started, the first motor 18 drives the unidirectional screw rod 14 to rotate so as to drive the lifting seat 16 to move downwards along the guide rod 15, the lower side of the positioning plate 22 is close to the top end of the graphite column, meanwhile, the sliding rail 19 is driven to move through the fixing block 21 under the action of the electric push rod 2, the top end of the graphite column is clamped into the middle area of the positioning plate 22, the second motor 28 is started, the second motor 28 drives the bidirectional screw rod 27 to rotate, simultaneously, two groups of sliding blocks 25 move in the sliding groove 26 towards the direction close to each other, the top end of the graphite column is clamped into the arc groove 25, the graphite column is fixed under the action of the two groups of clamping plates 23, so that the graphite column is effectively fixed, when the graphite column is required to be taken down from the base 1, the positioning plate 22 is pushed to the side through the electric push rod 2, and then the positioning plate 22 is loosened to the side through the electric push rod 2, and then the two groups of clamping plates 23 are loosened, and the graphite column falls down on the automatic feeding mechanism.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.