CN223115912U - Graphite carbon brush forming machine - Google Patents

Abstract

The utility model relates to the technical field of graphite carbon brush forming equipment, and particularly discloses a graphite carbon brush forming machine which comprises a machine body and a supporting table arranged in the machine body, wherein a forming table is arranged at the top of the supporting table, the top of the forming table is connected with a powder feeding box in a sliding manner, one side of the forming table is connected with a floatable discharging hopper, the bottom of the discharging hopper is connected with a discharging cover, a plurality of filtering holes are formed in the position, corresponding to the discharging cover, on the discharging hopper, of the discharging hopper, one side of the powder feeding box is connected with an auxiliary cover, a cleaning roller is rotatably arranged in the auxiliary cover, one end of the cleaning roller is connected with the auxiliary cover through a connecting shaft, the auxiliary cover is meshed with a driving bevel gear, and the cleaning roller is simultaneously rotated to clean powder on the discharging hopper in the moving process, so that the residue of the powder on the top of the forming table affects subsequent forming parts, and simultaneously assists in cleaning and reduces shutdown and cleaning cost in the production process.

Description

Graphite carbon brush forming machine

Technical Field

The utility model relates to the technical field of graphite carbon brush forming equipment, in particular to a graphite carbon brush forming machine.

Background

The graphite carbon brush forming machine is special equipment for producing graphite carbon brushes, and the working principle of the graphite carbon brush forming machine mainly relates to the steps of mixing, pressing, forming and the like of raw materials. The raw materials such as graphite powder and the like are uniformly mixed according to a certain proportion, and then the mixture is pressed into a carbon brush blank body with a specific shape and density through pressing equipment. Finally, further processing and treatment such as sintering, grinding and the like are carried out, and finally the graphite carbon brush product meeting the requirements is obtained.

After raw materials mix, need send the powder box to send the suppression department, can be with raw and other raw materials timing of ready-mixed graphite powder, quantitatively carry forming die in, later press forming, when sending the powder, can release the product of last step press processing, when ejecting to ejection of compact department, shaping platform or mould top can remain the powder, remaining powder can adhere to just on the graphite carbon brush product of shaping, cause product surface contamination, influence the appearance quality and the cleanliness of product, if clear up remaining powder on the product ejection of compact route, this can increase down time and the clearance cost in the production process, need improve, aim at above problem, propose a graphite carbon brush make-up machine.

Disclosure of utility model

The utility model aims to provide a graphite carbon brush forming machine which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The graphite carbon brush forming machine comprises a machine body and a supporting table arranged in the machine body, wherein a forming table is arranged at the top of the supporting table;

The top of the forming table is connected with a powder feeding box in a sliding manner, one side of the forming table is connected with a floatable discharging hopper, the bottom of the discharging hopper is connected with a discharging cover, and a plurality of filtering holes are formed in the position, corresponding to the discharging cover, on the discharging hopper;

The auxiliary cover is connected to powder feeding box one side, the clearance roller is installed in auxiliary cover internal rotation, driven bevel gear is connected through the linking axle to clearance roller one end, driving bevel gear is connected in auxiliary cover meshing, auxiliary cover internal rotation joint support pole, driving bevel gear installs on the bracing piece, driving bevel gear bottom connection gear, the pinion rack with driving bevel gear meshing is installed at the shaping bench top.

In an alternative scheme, the bottom of the auxiliary cover is not in contact with the forming table, the cleaning roller is in contact with the forming table, a fixing plate is arranged in the auxiliary cover, and two ends of the cleaning roller are both in rotary connection with the fixing plate.

In an alternative scheme, the top of the auxiliary cover is connected with a mounting plate, and mounting holes are formed in the mounting plate.

In an alternative scheme, the end part of the discharging hopper is connected with the forming table through a rotating shaft, the bottom of one end of the discharging hopper, which is close to the forming table, is rotationally connected with a spring telescopic rod, and one end of the spring telescopic rod, which is far away from the discharging hopper, is rotationally connected with the supporting table.

In an alternative scheme, a thread cutting mechanism and a pressing mechanism are arranged at the top of the powder feeding box.

In an alternative scheme, an opening corresponding to the discharge end at one side of the forming table is arranged at one side of the machine body, and the discharge hopper is arranged at the opening.

In an alternative scheme, a reciprocating horizontal movement mechanism for driving the powder feeding box to reciprocate horizontally is arranged in the machine body.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, after the graphite carbon brush is processed and molded by the molding machine, the molding part is ejected to the top of the molding table, the powder feeding box is used for feeding powder, the auxiliary cover moves along with the powder feeding box, the molding part is ejected to the discharge hopper in the moving process, meanwhile, the gear rolls along the toothed plate in the moving process, the driving bevel gear rotates along with the gear, and the driven bevel gear is driven to rotate, so that the cleaning roller is driven to rotate, the residual powder on the top of the molding table is cleaned, the powder is cleaned to the discharge hopper in the moving process, the influence of the powder residue on the follow-up molding part on the top of the molding table is reduced, meanwhile, the powder feeding and the discharging are assisted, the shutdown and cleaning cost in the production process are reduced, and the powder can enter the discharge hopper through the filter hole in the discharging process of the discharge hopper, so that the follow-up collection and recycling are facilitated.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic view of a part of the structure of the inside of the machine body in the present utility model.

Fig. 3 is a schematic structural view of the discharge hopper of the present utility model.

Fig. 4 is a schematic structural view of the auxiliary cover in the present utility model.

FIG. 5 is a schematic view of the bottom of the auxiliary hood according to the present utility model.

In the figure, 10 parts of a machine body, 11 parts of a discharge hopper, 12 parts of a forming table, 13 parts of a supporting table, 14 parts of a powder feeding box, 15 parts of an auxiliary cover, 16 parts of a wire cutting mechanism, 17 parts of a pressing mechanism, 18 parts of a discharge cover, 19 parts of a spring telescopic rod, 20 parts of a toothed plate, 21 parts of a gear, 22 parts of a driving bevel gear, 23 parts of a supporting rod, 24 parts of a mounting plate, 25 parts of a fixing plate, 26 parts of a cleaning roller, 27 parts of a driven bevel gear.

Detailed Description

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed, mechanically connected, electrically connected, directly connected, indirectly connected through an intervening medium, or in communication between two elements or in an interaction relationship between two elements, unless otherwise explicitly specified. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

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. 1-5, in the present embodiment, a graphite carbon brush forming machine includes a machine body 10 and a supporting table 13 disposed in the machine body 10, wherein a forming table 12 is disposed at the top of the supporting table 13;

the top of the forming table 12 is connected with the powder feeding box 14 in a sliding manner, one side of the forming table 12 is connected with the floatable discharging hopper 11, the bottom of the discharging hopper 11 is connected with the discharging cover 18, and a plurality of filtering holes are formed in the position, corresponding to the discharging cover 18, on the discharging hopper 11;

An auxiliary cover 15 is connected to one side of the powder feeding box 14, a cleaning roller 26 is rotatably mounted on the auxiliary cover 15, one end of the cleaning roller 26 is connected with a driven bevel gear 27 through a connecting shaft, the auxiliary cover 15 is connected with a drive bevel gear 22 in a meshed manner, a supporting rod 23 is rotatably connected to the auxiliary cover 15, the drive bevel gear 22 is mounted on the supporting rod 23, a gear 21 is connected to the bottom of the drive bevel gear 22, and a toothed plate 20 meshed with the drive bevel gear 22 is mounted on the top of the forming table 12;

In this embodiment, after the forming machine processes and forms the graphite carbon brush, the forming part is ejected to the top of the forming table 12, the powder feeding box 14 feeds powder, during powder feeding, the auxiliary cover 15 moves along with the powder feeding box 14, during moving, the forming part is ejected to the discharge hopper 11, simultaneously during moving, the gear 21 rolls along the toothed plate 20, the driving bevel gear 22 rotates along with the gear 21, the driven bevel gear 27 is driven to rotate, thereby driving the cleaning roller 26 to rotate, cleaning the powder remained at the top of the forming table 12, and simultaneously rotating and cleaning during moving, cleaning the powder to the discharge hopper 11, during discharging of the discharge hopper 11, the powder can enter the discharge cover 18 through the filtering holes, thereby facilitating subsequent collection and recycling.

In another embodiment, the bottom of the auxiliary cover 15 is not in contact with the forming table 12, the cleaning roller 26 is in contact with the forming table 12, a fixing plate 25 is installed in the auxiliary cover 15, and both ends of the cleaning roller 26 are rotatably connected with the fixing plate 25;

When the powder feeding box 14 feeds powder into a forming cavity in the forming table 12, the auxiliary cover 15 ejects the graphite carbon brush forming part processed last time, and meanwhile, the cleaning roller 26 rotates to clean the top of the forming table 12, so that residual powder during movement of the graphite carbon brush can be cleaned onto the discharge hopper 11 and removed along with the graphite carbon brush.

In another embodiment, the top of the auxiliary cover 15 is connected with the mounting plate 24, the mounting plate 24 is provided with mounting holes, and bolts or screws corresponding to the mounting holes can be used to open corresponding screw holes on one side of the powder feeding box 14, so that the mounting plate 24 can be fixed at a target position, and the auxiliary cover 15 can be fixed on one side of the powder feeding box 14.

In another embodiment, the end part of the discharging hopper 11 is connected with the forming table 12 through a rotating shaft, the bottom of the end, close to the forming table 12, of the discharging hopper 11 is rotatably connected with a spring telescopic rod 19, one end, far away from the discharging hopper 11, of the spring telescopic rod 19 is rotatably connected with the supporting table 13, the graphite carbon brush forming part is moved onto the discharging hopper 11, and the spring telescopic rod 19 enables the discharging hopper 11 to float in a certain range during feeding, so that the discharging of the graphite carbon brush forming part and the feeding of powder from the filtering holes into the discharging cover 18 are facilitated, and the subsequent discharging, recycling and reutilization are facilitated.

In another embodiment, the thread cutting mechanism 16 and the pressing mechanism 17 are disposed on the top of the powder feeding box 14, and are the mechanisms disposed in the existing molding machine, and the application is not repeated herein.

In another embodiment, an opening corresponding to the discharge end on one side of the forming table 12 is provided on one side of the machine body 10, and the discharge hopper 11 is disposed at the opening, so as to facilitate the output of the graphite carbon brush forming part.

In another embodiment, the machine body 10 is provided with a reciprocating horizontal movement mechanism for driving the powder feeding box 14 to reciprocate horizontally, and the mechanism is arranged in the existing forming machine, for example, the mechanism is realized by a mechanical transmission or pneumatic, hydraulic or other driving mode, so that the powder can enter the forming cavity uniformly and stably, and the application is not repeated.

When the forming machine is used, after the graphite carbon brush is processed and formed, a forming part is ejected to the top of the forming table 12, the powder feeding box 14 is used for feeding powder, the auxiliary cover 15 moves along with the powder feeding box 14 during powder feeding, the forming part is ejected to the discharge hopper 11 in the moving process, meanwhile, the gear 21 rolls along the toothed plate 20 in the moving process, the driving bevel gear 22 rotates along with the gear 21 to drive the driven bevel gear 27 to rotate, so that the cleaning roller 26 is driven to rotate, powder remained at the top of the forming table 12 is cleaned, the powder is cleaned to the discharge hopper 11 in the moving process, and the powder can enter the discharge cover 18 through the filtering holes in the discharging process of the discharge hopper 11, so that the powder can be conveniently collected and recycled later.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The graphite carbon brush forming machine comprises a machine body (10) and a supporting table (13) arranged in the machine body (10), wherein a forming table (12) is arranged at the top of the supporting table (13);

The powder feeding device is characterized in that the top of the forming table (12) is connected with a powder feeding box (14) in a sliding manner, one side of the forming table (12) is connected with a floatable discharging hopper (11), the bottom of the discharging hopper (11) is connected with a discharging cover (18), and a plurality of filtering holes are formed in the position, corresponding to the discharging cover (18), on the discharging hopper (11);

Auxiliary cover (15) are connected to powder feeding box (14) one side, auxiliary cover (15) internal rotation installation cleaning roller (26), driven bevel gear (27) are connected through linking axle to cleaning roller (26) one end, auxiliary cover (15) meshing is connected initiative bevel gear (22), auxiliary cover (15) internal rotation joint support pole (23), initiative bevel gear (22) are installed on bracing piece (23), initiative bevel gear (22) bottom connection gear (21), pinion rack (20) with initiative bevel gear (22) meshing are installed at shaping platform (12) top.

2. The graphite brush forming machine according to claim 1, wherein the bottom of the auxiliary cover (15) is not in contact with the forming table (12), the cleaning roller (26) is in contact with the forming table (12), a fixing plate (25) is installed in the auxiliary cover (15), and two ends of the cleaning roller (26) are rotatably connected with the fixing plate (25).

3. The graphite brush forming machine according to claim 1, wherein the top of the auxiliary cover (15) is connected with a mounting plate (24), and mounting holes are formed in the mounting plate (24).

4. The graphite carbon brush forming machine of claim 1, wherein the end part of the discharging hopper (11) is connected with the forming table (12) through a rotating shaft, the bottom of one end of the discharging hopper (11) close to the forming table (12) is rotatably connected with a spring telescopic rod (19), and one end of the spring telescopic rod (19) far away from the discharging hopper (11) is rotatably connected with the supporting table (13).

5. The graphite brush forming machine according to claim 1, wherein the wire cutting mechanism (16) and the pressing mechanism (17) are arranged at the top of the powder feeding box (14).

6. The graphite brush forming machine according to claim 1, wherein an opening corresponding to a discharge end on one side of the forming table (12) is formed in one side of the machine body (10), and the discharge hopper (11) is arranged at the opening.

7. The graphite brush forming machine as set forth in claim 1, wherein a reciprocating horizontal movement mechanism for driving the powder feeding box (14) to reciprocate horizontally is installed in the machine body (10).