Feeding device of graphite column pressing machine

Abstract

The utility model discloses a graphite column pressing machine feeding device which comprises a base, a supporting column is arranged at the top of the base, a one-way lead screw and a guide rod which are parallel are arranged at the top of the supporting column, a lifting base is connected to the one-way lead screw in a threaded mode, a sliding rail is inserted into the lifting base, and the top of the sliding rail is connected with an electric push rod through a fixing block. A positioning plate with a sliding groove formed in 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 sets of clamping plates with arc-shaped grooves formed in the inner sides, sliding blocks connected to the side faces of the clamping plates are correspondingly clamped in the sliding groove, and the two sliding blocks are correspondingly connected to two reverse thread parts of a bidirectional lead screw in a threaded mode. The graphite column transfer device is scientific and reasonable in structural design, a graphite column can be fixed from the top under the action of the two clamping plates, the stability of the graphite column in the transfer process is effectively guaranteed, and the graphite column can be conveniently transferred.

Description

Technical Field

[0001] The utility model relates to the technical field of graphite column pressing machine feeding equipment, in particular to a graphite column pressing machine feeding device. Background Art

[0002] Graphite columns and high-purity graphite columns have excellent physical and chemical properties, so they are widely used in various industries such as chemical, electrical, mechanical, metal smelting and casting. Graphite columns can be used as refractory materials, conductive materials, and wear-resistant lubricating materials. During the feeding process of the graphite column press machine, the graphite column needs to be fixed, limited, and transported. Due to the inconsistency of the size and height of the graphite column, it is difficult for ordinary fixing mechanisms to achieve good fixing and transporting effects, which reduces the feeding efficiency. To this end, we propose a feeding device for a graphite column press machine. Utility Model Content

[0003] The utility model aims to provide a feeding device for a graphite column pressing machine to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device of a graphite column pressing machine, comprising a base, a support column is arranged on the top of the base, a parallel one-way screw and a guide rod are arranged on the top of the support column, a lifting seat is screwed on the one-way screw, a slide rail is inserted in the lifting seat, the top of the slide rail is connected to an electric push rod through a fixed block, a positioning plate with a slide groove on the bottom surface is arranged on the lower side of the slide rail, a clamping mechanism is arranged on the lower side of the positioning plate, the clamping mechanism comprises two groups of card plates with arc grooves on the inner sides, the sliding blocks connected to the side surfaces of the card plates are correspondingly clamped in the slide grooves, and the two sliding blocks are correspondingly screwed on the two reverse threaded parts of the two-way screw.

[0005] Preferably, casters are installed on the bottom of the base.

[0006] Preferably, a bottom plate for supporting the graphite column is provided on the top of the base.

[0007] Preferably, the top end of the one-way screw rod is connected to a first motor, and the first motor is mounted on the top plate.

[0008] Preferably, the end of the bidirectional lead screw is connected to the second motor, and the bidirectional lead screw is rotatably connected to the positioning plate via a bearing.

[0009] Preferably, both ends of the one-way screw rod are rotatably connected to the support column and the top plate respectively.

[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the feeding device of the graphite column pressing machine has a simple and reasonable structural design and is highly practical. By arranging a one-way screw and a guide rod as a connecting mechanism, the lifting seat and the slide rail can be automatically driven to lift and lower under the drive of the first motor, thereby achieving the purpose of quickly adjusting the height of the positioning plate and the clamping mechanism, so that the positioning plate can adapt to the positioning requirements of graphite columns of different lengths and sizes. By arranging structures such as a positioning plate, a card plate, an arc groove, a slider, a slide groove, a bidirectional screw rod and a second motor, the two groups of card plates can be automatically moved toward or away from each other by the bidirectional screw rod under the action of the second motor, so that the graphite column can be fixed from the top under the action of the two card plates, effectively ensuring the stability of the graphite column during transportation. By adopting a plug-in form to slide and connect the slide rail to the lifting seat, the position of the slide rail can be adjusted laterally under the action of the electric push rod, thereby adjusting the position of the graphite column, which is convenient for transporting the graphite column. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model.

[0012] Figure 2 This is a schematic diagram of the lower structure of the positioning plate of the utility model.

[0013] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0014] In the figure: 1 base, 11 casters, 12 bottom plate, 13 support column, 14 one-way screw rod, 15 guide rod, 16 lifting seat, 17 top plate, 18 first motor, 19 slide rail, 2 electric push rod, 21 fixed block, 22 positioning plate, 23 clamping plate, 24 arc groove, 25 slider, 26 slide groove, 27 two-way screw rod, 28 second motor. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] See also Figure 1-3The utility model provides a technical solution: a feeding device of a graphite column pressing machine, comprising a base 1, a support column 13 is arranged on the top of the base 1, a parallel one-way screw rod 14 and a guide rod 15 are arranged on the top of the support column 13, a lifting seat 16 is screwed on the one-way screw rod 14, a slide rail 19 is inserted in the lifting seat 16, and the top of the slide rail 19 is connected to the electric push rod 2 through a fixed block 21. The slide rail 19 is slidably connected to the lifting seat 16 in the form of plug-in, and the position of the slide rail 19 can be laterally adjusted under the action of the electric push rod 2, so that the position of the graphite column can be adjusted, which is convenient for transporting the graphite column.

[0017] A positioning plate 22 with a slide groove 26 on the bottom surface is provided on the lower side of the slide rail 19, and a clamping mechanism is provided on the lower side of the positioning plate 22. The clamping mechanism includes two groups of card plates 23 with arc grooves 24 on the inner sides. The sliders 25 connected to the sides of the card plates 23 are correspondingly clamped in the slide grooves 26, and the two sliders 25 are correspondingly screwed on the two reverse threaded parts of the bidirectional screw rod 27. By setting the positioning plate 22, the card plate 23, the arc groove 24, the slider 25, the slide groove 26, the bidirectional screw rod 27 and the second motor 28 and other structures, the slider 25 can be driven by the bidirectional screw rod 27 under the action of the second motor 28 to drive the two groups of card plates 23 to automatically move in the direction of approaching or moving away from each other, so that the graphite column can be fixed from the top under the action of the two card plates 23, effectively ensuring the stability of the graphite column during transportation, and the graphite column can be automatically clamped under the action of the card plates 23 with arc grooves 24 on both sides.

[0018] Furthermore, casters 11 are installed at the bottom of the base 1, and the base 1 can be easily moved under the action of the casters 11, and the casters 11 are self-locking casters, which can ensure stability during work.

[0019] Furthermore, a bottom plate 12 for supporting the graphite column is disposed on the top of the base 1 . When in use, the bottom of the graphite column is placed on the upper side of the bottom plate 12 .

[0020] Furthermore, a first motor 18 is connected to the top of the one-way screw 14, and the first motor 18 is installed on the top plate 17. By setting the one-way screw 14 and the guide rod 15 as a connecting mechanism, the lifting seat 16 and the slide rail 19 can be automatically driven to rise and fall under the drive of the first motor 18, thereby achieving the purpose of quickly adjusting the height of the positioning plate 22 and the clamping mechanism, so that the positioning plate 22 can adapt to the positioning requirements of graphite columns of different lengths.

[0021] Furthermore, the end of the bidirectional screw rod 27 is connected to the second motor 28, and the bidirectional screw rod 27 is rotatably connected to the positioning plate 22 through a bearing. The second motor 28 is installed inside the positioning plate 22. In this device, the first motor 18 and the second motor 28 are both forward and reverse motors, and the two are connected to the power supply and switch through wires.

[0022] Furthermore, two ends of the one-way screw rod 14 are rotatably connected to the support column 13 and the top plate 17 respectively.

[0023] Working principle:

[0024] When the feeding device of the graphite column pressing machine is used, the graphite column to be transported is placed on the upper side of the bottom plate 12, and then the first motor 18 is started. The first motor 18 drives the one-way screw 14 to rotate, thereby driving the lifting seat 16 to move downward along the guide rod 15, so that the lower side of the positioning plate 22 is close to the top of the graphite column. At the same time, under the action of the electric push rod 2, the slide rail 19 is driven to move through the fixed block 21, so that the top of the graphite column is stuck in the middle area of ​​the positioning plate 22, and the second motor 28 is started. The second motor 28 drives the bidirectional screw 27 to rotate At the same time, the two groups of sliders 25 move in the slide groove 26 toward each other, the top of the graphite column is stuck in the arc groove 25, and the graphite column is fixed under the action of the two groups of clamping plates 23, so that the graphite column can be effectively fixed. When the graphite column needs to be removed from the base 1, the lifting seat 16 is driven to rise by the first motor 18 in reverse, and then the positioning plate 22 is pushed to the side by the electric push rod 2, and then the two groups of clamping plates 23 are loosened by the second motor 28, and the graphite column falls on the material receiving mechanism, thereby achieving the effect of automatic feeding.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a graphite column pressing machine, comprising a base (1), characterized in that: A support column (13) is arranged on the top of the base (1), and a parallel one-way screw rod (14) and a guide rod (15) are arranged on the top of the support column (13). A lifting seat (16) is screwed on the one-way screw rod (14), and a slide rail (19) is inserted in the lifting seat (16). The top of the slide rail (19) is connected to the electric push rod (2) through a fixed block (21). A positioning plate (22) with a slide groove (26) on the bottom surface is arranged on the lower side of the slide rail (19). A clamping mechanism is arranged on the lower side of the positioning plate (22), and the clamping mechanism includes two groups of card plates (23) with arc grooves (24) on the inner sides. The sliding blocks (25) connected to the side of the card plate (23) are correspondingly clamped in the slide groove (26), and the two sliding blocks (25) are correspondingly screwed on the two reverse threaded parts of the bidirectional screw rod (27).

2. A feeding device for a graphite column pressing machine according to claim 1, characterized in that: Casters (11) are installed at the bottom of the base (1).

3. A feeding device for a graphite column pressing machine according to claim 1, characterized in that: A bottom plate (12) for supporting graphite columns is arranged on the top of the base (1).

4. A feeding device for a graphite column pressing machine according to claim 1, characterized in that: The top end of the one-way screw rod (14) is connected to a first motor (18), and the first motor (18) is mounted on the top plate (17).

5. The feeding device of a graphite column pressing machine according to claim 1, characterized in that: The end of the bidirectional screw rod (27) is connected to the second motor (28), and the bidirectional screw rod (27) is rotatably connected to the positioning plate (22) via a bearing.

6. A feeding device for a graphite column pressing machine according to claim 1, characterized in that: The two ends of the one-way screw rod (14) are rotatably connected to the support column (13) and the top plate (17) respectively.

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