CN212735639U

CN212735639U - Brake drum sand blasting machine and brake drum mounting structure thereof

Info

Publication number: CN212735639U
Application number: CN202020451519.2U
Authority: CN
Inventors: 张保杰; 李红平
Original assignee: Panzhihua Southwest Industrial Co ltd
Current assignee: Panzhihua Southwest Industrial Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-03-19
Anticipated expiration: 2030-03-31

Abstract

The utility model provides a brake drum sand blasting machine and a brake drum mounting structure thereof, which relates to the technical field of sand blasting equipment, wherein the sand blasting machine comprises a spray gun, the brake drum mounting structure comprises a transport plate, a mounting disc, a polishing driving device and a tightening mechanism, the brake drum mounting structure is mounted on a working platform, a plurality of mounting discs can be mounted on the transport plate around the self-rotating way, the polishing driving device is mounted on the transport plate and is connected with the mounting disc in a transmission way at the output end of the polishing driving device, the tightening mechanism corresponds to the position of the spray gun, a butting mechanism comprises a tightening disc and a tightening driving device, the tightening disc is arranged above the mounting disc and is right opposite to the mounting disc, the tightening driving device is mounted on the working platform, the output end of the tightening driving device is connected with the tightening disc, the transport plate is adopted to transport the brake drum to realize the continuous treatment of the brake drum, meanwhile, the yield is improved, the brake drum is prevented from being hung, and the labor input is reduced.

Description

Brake drum sand blasting machine and brake drum mounting structure thereof

Technical Field

The utility model relates to a sand blasting equipment technical field particularly, relates to a brake drum sand blasting machine and brake drum mounting structure thereof.

Background

At present, intermittent and continuous swinging roller shot blasting machines or catenary suspension type shot blasting machines are mostly adopted for shot blasting of hub parts such as brake drums and the like in China.

Chinese patent of No. CN207669141U, discloses a drum-type shot blasting machine, which comprises a support, a drum rotatably connected to the support, a friction wheel sleeved on the outer wall of the drum, a driving wheel contacting with the friction wheel and driving the friction wheel to rotate, a support for mounting the driving wheel, and a motor for driving the driving wheel to rotate. The workpiece of the swing drum type shot blasting machine is easily damaged due to the influence of vibration or impact in the cleaning process.

Chinese patent of No. CN203210193U, a catenary shot blast cleaning machine is disclosed, including the clean room, the impeller head, catenary conveyor, lifting machine and separator, the clean room is sealed appearance chamber structure, the upper portion of clean room is the cuboid, the lower part of clean room is the toper, the both ends exit of clean room all is provided with the rubber curtain, the impeller head sets up on the inner wall of clean room, the top of clean room is provided with catenary conveyor, catenary conveyor includes the support, the catenary, lifting hook and speed reducer, the support sets up the top at the clean room, the speed reducer sets up on the support, catenary connection speed reducer and lifting hook, the bottom of clean room is provided with auger delivery ware, the pan feeding mouth of lifting machine is connected to the auger delivery ware, the discharge gate of lifting machine is connected to the separator. The labor intensity of the suspension chain hanging type shot blasting machine is high due to the fact that manual hanging pieces are needed, and workpieces are mutually shielded in the cleaning process to influence the workpiece cleaning effect.

SUMMERY OF THE UTILITY MODEL

A first aim at provides a brake drum sand blasting machine's brake drum mounting structure, it is applied to before the brake drum paint spraying, carries out the preliminary treatment to the finished product brake drum, adopts the transport plate to transport the brake drum and realizes the processing to the brake drum continuous type, adopts rotatable mounting disc structure simultaneously, realizes the circumference sandblast of single brake drum, has avoided the collision to warp, has improved the yields, has also avoided hanging the brake drum, reduces the human input.

The utility model discloses a second purpose includes provides a brake drum sand blasting machine, adopts above-mentioned brake drum mounting structure.

The embodiment of the utility model discloses a realize through following technical scheme:

a brake drum mounting structure of a brake drum sand blasting machine comprises a spray gun for blasting sand to a brake drum, and comprises a transport plate, a mounting disc for bearing the brake drum, a grinding driving device for driving the mounting disc to rotate and a tightening mechanism for abutting against the brake drum, the transport plate is arranged on the working platform and used for transporting the brake drum to pass through the spray gun, the mounting discs can be rotatably arranged on the transport plate around the transport plate to realize sand blasting on the circumferential direction of the brake drum, the polishing driving device is arranged on the conveying plate, the output end of the polishing driving device is in transmission connection with the mounting plate, the abutting mechanism corresponds to the spray gun in position, the abutting mechanism comprises an abutting plate and an abutting driving device, the abutting disc is arranged above the mounting disc and is just opposite to the mounting disc for abutting against the brake drum, the abutting driving device is mounted on the working platform, and the output end of the abutting driving device is connected with the abutting disc for driving the abutting disc to abut against the brake drum.

Furthermore, the transport plate can wind self center pin pivoted and install in work platform, and is a plurality of the center pin circumference that the installation coiled the delivery plate sets up in the delivery plate, still includes and carries drive arrangement, carry drive arrangement install in work platform and its output transmission connect in the delivery plate and rotate for intermittent drive delivery plate.

Furthermore, the mounting disc includes the outer edge that is used for accepting the brake drum and the boss that is used for joint brake drum apical pore.

Furthermore, the abutting disc is rotatably connected to the abutting driving device.

Further, the sand blasting machine further comprises a separation plate, wherein the separation plate is mounted on the transport plate and used for separating the sand blasting brake drum.

The utility model provides a brake drum sand blasting machine, includes frame, spray gun and as above arbitrary brake drum installation mechanism, brake drum installation mechanism install in the frame, the spray gun is installed in the frame and is located brake drum installation mechanism one side, spray gun intercommunication sand blasting system.

Furthermore, the transportation plate is provided with sand leaking holes for leaking sand, and the sand collecting device further comprises a sand collecting hopper, wherein the sand collecting hopper is arranged on the rack and is arranged below the brake drum installation mechanism for collecting sand.

Furthermore, the dust collector also comprises a cyclone dust removal system, and the cyclone dust removal system is communicated with the rack and is used for collecting the flying sand.

Furthermore, the spray gun is mounted on a swing rod, and the swing rod can rotate around a central shaft of the swing rod and is mounted on the rack and used for driving the spray gun to swing along the axis of the brake drum.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

the utility model relates to a rationally, simple structure adopt the transport plate to transport the brake drum and realize adopting rotatable mounting disc structure to the processing of brake drum continuous type simultaneously, realize the circumference sandblast of single brake drum, avoided the collision to warp, improved the yields, also avoided hanging the brake drum, reduced the human input.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a cross-sectional view of a brake drum mounting mechanism provided in embodiment 1 of the present invention;

fig. 2 is a schematic view of the cooperation of the conveying plate and the mounting plate provided in embodiment 1 of the present invention;

icon: the method comprises the following steps of 1-conveying plate, 2-mounting disc, 21-outer edge, 22-boss, 3-abutting mechanism, 31-abutting disc, 32-abutting driving device, 4-partition plate, 5-spray gun, 6-brake drum and 61-top hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1 to 2, the present embodiment provides a brake drum installation structure of a brake drum sand-blasting machine, the sand-blasting machine includes a spray gun for blasting sand to a brake drum 6, and includes a transport plate 1, a mounting plate 2 for receiving the brake drum 6, a polishing driving device for driving the mounting plate 2 to rotate, and a tightening mechanism 3 for tightening the brake drum 6, the transport plate is installed on a working platform for transporting the brake drum through the spray gun, a plurality of mounting plates 2 are rotatably installed on the transport plate 1 around themselves for blasting sand to the circumferential direction of the brake drum 6, the polishing driving device is installed on the transport plate 1 and the output end thereof is in transmission connection with the mounting plate 2, the tightening mechanism 3 corresponds to the position of the spray gun, the tightening mechanism includes a tightening plate 31 and a tightening driving device 32, the tightening plate 31 is disposed above the mounting plate 2 and faces the mounting plate 2 for tightening the brake drum 6, the tightening driving device 32 is installed on the working platform, the output end of the tightening driving device 32 is connected to the tightening disc 31 for driving the tightening disc 31 to tighten the brake drum 6, wherein the polishing driving device and the mounting disc 2 are in transmission connection through a belt pulley mechanism, and in other embodiments, other transmission connection modes can be adopted.

Optionally, the transportation board 1 can be around self center pin pivoted installation in work platform, a plurality of mounting discs 2 set up in the transportation board around the center pin circumference of transportation board, still including carrying drive arrangement, carry drive arrangement to install in work platform and its output end transmission and connect in the transportation board and rotate for intermittent drive transportation board, in some embodiments, transportation board 1 can be the form of linear conveyor belt, also can adopt the form of annular conveyor belt, or adopt the form of other the same principles, adopt what kind of form and do not influence the realization of this device, in some embodiments, carry drive arrangement and grinding drive arrangement can be same device, certainly, certain special drive mechanism is needed in the traditional connection of mounting disc 2 rather than.

In order to better fix the brake drum 6, in the embodiment, the mounting disc 2 comprises the outer edge 21 for receiving the brake drum 6 and the boss 22 for clamping the top hole 61 of the brake drum 6, and by adopting the design, the brake drum can be effectively prevented from deviating due to external force on the mounting disc 2.

Since the brake drum 6 is to rotate along with the mounting disc 2, in order to make the rotation smoother, in the embodiment, the tightening disc 31 is rotatably connected to the tightening driving device 32, specifically, the tightening disc 31 and the tightening driving device 32 are connected by a bearing.

In order to reduce the influence of borax in the sand blasting process on the brake drum 6 which is finished by borax, in this embodiment, the apparatus further includes a partition plate 4, the partition plate 4 is installed on the transport plate 1 to partition the brake drum 6 which is performing sand blasting, specifically, the partition plate 4 may be used to partition the brake drum 6 individually or in groups, for example, eight mounting discs 2 are arranged on one circular transport plate 1, the partition plate 4 partitions the mounting discs 2 in groups, in other words, 4 partition plates 4 are radially arranged on the transport plate 1 and uniformly partition the transport plate 1 into 4 sections, and the transport plate 1 intermittently rotates, so that each group of brake drums sequentially performs sand blasting.

Example 2

The embodiment provides a brake drum sand blasting machine which comprises a rack, a spray gun and a brake drum 6 mounting mechanism as provided in embodiment 1, wherein the brake drum 6 mounting mechanism is mounted in the rack, the spray gun is mounted on the rack and located on one side of the brake drum 6 mounting mechanism, and the spray gun is communicated with a sand blasting system.

In order to facilitate the recovery of sand materials, in this embodiment, the conveying plate 1 is provided with a sand leakage hole for leaking sand, and the device further comprises a sand collecting hopper which is arranged on the frame and is arranged below the installation mechanism of the brake drum 6 for collecting sand materials.

In order to reduce the pollution of sand to the environment and be convenient for retrieve the sand, in this embodiment, this device still includes cyclone, and cyclone communicates the frame and is used for collecting the sand material that flies upward.

In order to reduce the number of spray guns and simultaneously ensure that the axial surface of the brake drum 6 is uniformly sprayed, in this embodiment, the spray gun 5 is mounted on a swing rod, and the swing rod can be mounted on the frame around a central shaft of the swing rod to drive the spray gun 5 to swing along the axis of the brake drum 6, specifically, one implementation mode of the swing rod is as follows: a rotary output mechanism (such as a motor) is connected with the swing rod through a crank connecting rod and a poke rod, one end of the poke rod is connected with the swing rod, and the other end of the poke rod is hinged with the crank connecting rod.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A brake drum mounting structure of a brake drum blasting machine, the blasting machine including a blasting gun (5) for blasting a brake drum (6), characterized in that: comprises a transport plate (1), a mounting disc (2) for bearing a brake drum (6), a polishing driving device for driving the mounting disc (2) to rotate and a tightening mechanism (3) for butting against the brake drum (6), wherein the transport plate (1) is arranged on a working platform and is used for transporting the brake drum (6) to pass through a spray gun (5), a plurality of mounting discs (2) can be rotatably arranged on the transport plate (1) around the transport plate (1) to sand the circumferential direction of the brake drum (6), the polishing driving device is arranged on the transport plate (1) and is in transmission connection with the mounting disc (2) at the output end thereof, the tightening mechanism (3) corresponds to the spray gun (5), the butting mechanism comprises a tightening disc (31) and a tightening driving device (32), the tightening disc (31) is arranged above the mounting disc (2) and is just opposite to the mounting disc (2) for butting against the brake drum (6), the pressing driving device (32) is installed on the working platform, and the output end of the pressing driving device (32) is connected with the pressing disc (31) and used for driving the pressing disc (31) to press against the brake drum (6).

2. The brake drum mounting structure of a brake drum blasting machine according to claim 1, characterized in that: the conveying plate (1) can be installed on a working platform around a self central shaft in a rotating mode, a plurality of installation discs (2) are arranged on the conveying plate around the central shaft of the conveying plate in a circumferential mode, the conveying plate further comprises a conveying driving device, and the conveying driving device is installed on the working platform and connected to the conveying plate in an output end transmission mode to rotate for intermittent driving of the conveying plate.

3. The brake drum mounting structure of a brake drum blasting machine according to claim 1, characterized in that: the mounting disc (2) comprises an outer edge (21) used for bearing the brake drum (6) and a boss (22) used for clamping a top hole (61) of the brake drum (6).

4. The brake drum mounting structure of a brake drum blasting machine according to claim 1, characterized in that: the abutting disc (31) is rotatably connected with the abutting driving device (32).

5. The brake drum mounting structure of a brake drum blasting machine according to claim 1, characterized in that: the sand blasting machine further comprises a partition plate (4), wherein the partition plate (4) is mounted on the transport plate (1) and used for partitioning the sand blasting brake drum (6).

6. A brake drum sand blasting machine, characterized by comprising a frame, a spray gun (5) and the brake drum (6) mounting mechanism as claimed in any one of claims 1 to 5, wherein the brake drum (6) mounting mechanism is mounted in the frame, the spray gun (5) is mounted in the frame and positioned at one side of the brake drum (6) mounting mechanism, and the spray gun (5) is communicated with a sand blasting system.

7. The brake drum sander of claim 6, wherein: the sand leakage hole for sand leakage is formed in the conveying plate (1), and the sand leakage device further comprises a sand collecting hopper, wherein the sand collecting hopper is installed on the rack and is arranged below the installation mechanism of the brake drum (6) for collecting sand.

8. The brake drum sander of claim 6, wherein: the dust collector also comprises a cyclone dust removal system, and the cyclone dust removal system is communicated with the rack and is used for collecting flying sand materials.

9. The brake drum sander of claim 6, wherein: the spray gun (5) is mounted on a swing rod, and the swing rod can rotate around a central shaft of the swing rod and is mounted on the rack to drive the spray gun (5) to swing along the axis of the brake drum (6).