CN215967865U

CN215967865U - Fire-fighting equipment 3D prints part grinding device

Info

Publication number: CN215967865U
Application number: CN202121009217.0U
Authority: CN
Inventors: 李敬龙; 袁广乐
Original assignee: Qinhuangdao Nide 3d Technology Engineering Co ltd
Current assignee: Qinhuangdao Nide 3d Technology Engineering Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2022-03-08
Anticipated expiration: 2031-05-12

Abstract

The utility model provides a fire-fighting equipment 3D prints part grinding device, including invering U type frame, be equipped with the connecting plate between the inner wall of inversion U type frame both sides, the connecting plate upside is equipped with the spout, the inside slip of spout is equipped with the slider, the slider upside is equipped with the connecting block, the connecting block opposite side is equipped with the layer board, inversion U type frame one side inner wall is equipped with hydraulic stem one, inversion U type frame upside inner wall is equipped with hydraulic stem two respectively, two other end hinges of hydraulic stem are equipped with the framework, be equipped with grinding machanism in the framework, two framework one side hinges and is equipped with hydraulic stem three, the connecting plate below is equipped with the dust collection box, the dust collection box upside is equipped with into dirt pipe, be equipped with the dust absorption pump body on the dirt pipe, it is equipped with the dust absorption mouth to go into dirt pipe upper end. Compared with the prior art, the utility model has the advantages that: the device can adjust the angle of the polishing mechanism on the frame body through the matching of the second hydraulic rod and the third hydraulic rod, and can polish burrs on parts at multiple angles; the supporting plate can slide left and right through the matching of the first hydraulic rod and the sliding groove, and large parts can be conveniently polished.

Description

Fire-fighting equipment 3D prints part grinding device

Technical Field

The utility model relates to the technical field of fire fighting equipment, in particular to a 3D printing part polishing device for fire fighting equipment.

Background

3D printing is a technology for constructing objects by layer-by-layer printing using bondable materials such as powdered metals or plastics based on digital model files, which was proposed by the united states as early as the mid-20 th century and the mid-80 th century; 3D prints and often is used for making the model in fields such as mould manufacturing, industrial design, the back is used for the direct manufacturing of some products gradually, to traditional process flow, the production line, the factory mode, the industry hinge combination produces the profound influence, be the representative subversive technique of manufacturing, because 3D printing technique production is nimble, easily assembly, advantages such as rapid prototyping, fire-fighting equipment center has utilized 3D printing technique to make fire control official soldier's model, the knapsack buckle, car horn button, roll up curtain door hinge etc, promote and equip non-key spare part supply hinge efficiency, reduce accessory purchase cost.

Present fire-fighting equipment can produce some burrs on 3D prints the in-process limit corner angle, and the part that has the burr can't be used in the later stage, so will polish the burr, and traditional grinding device is a polishing surface usually, when needing to polish the burr on the part on other angles, need put the angle transform with the part, polishes again, wastes time and energy, influences production efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a 3D printing part polishing device for fire-fighting equipment, which comprises an inverted U-shaped frame, wherein a connecting plate is connected between the middle parts of the inner walls of two sides of the inverted U-shaped frame, a sliding chute is arranged on the upper side of the connecting plate, a sliding block is arranged in the sliding chute in a sliding manner, a connecting block is connected on the upper side of the sliding block, a supporting plate is connected on the other side of the connecting block, a first hydraulic rod is connected on the inner wall of one side of the inverted U-shaped frame and positioned above the connecting plate, the other end of the first hydraulic rod is connected with one side wall of the supporting plate, two second hydraulic rods are respectively connected on the inner wall of the upper side of the inverted U-shaped frame, a frame body is respectively hinged at the other ends of the two second hydraulic rods, a polishing mechanism is connected on the frame body, a third hydraulic rod is respectively hinged on one side, which is close to the two frames, the other ends of the third hydraulic rods are hinged with the inner wall of the upper side of the inverted U-shaped frame, a dust collection box is arranged below the connecting plate, a dust inlet pipe is connected to the upper side of the dust collection box, a dust collection pump body is connected to the dust inlet pipe, and a dust collection opening is connected to the upper end of the dust inlet pipe.

As an improvement: the polishing mechanism comprises a motor located inside the frame body, a fixing frame is sleeved on the motor, two ends of the fixing frame are connected with the inner wall of the frame body respectively, a rotating shaft is connected to the end of the motor shaft, and the other end of the rotating shaft penetrates through the side wall of the frame body to be connected with a polishing disc.

As an improvement: the rubber pad is connected to the layer board upside, rubber pad upside connects and is equipped with fixture.

As an improvement: the front side of the lower part of the dust collection port is in contact with one side of the rubber pad, and the height of the upper side of the dust collection port is higher than that of the upper side of the rubber pad.

As an improvement: the edge of the upper part of the inner wall of the two sides of the sliding groove is provided with a barrier strip matched with the sliding block.

As an improvement: the dust inlet pipe is made of stainless steel.

Compared with the prior art, the utility model has the advantages that: the device can adjust the angle of the polishing mechanism on the frame body through the matching of the second hydraulic rod and the third hydraulic rod, and can polish burrs on parts at multiple angles; the supporting plate can slide left and right through the matching of the first hydraulic rod and the sliding groove, and large parts can be conveniently polished.

Drawings

FIG. 1 is a front view of a 3D printing part grinding device of a fire fighting device of the present invention;

FIG. 2 is a schematic structural diagram of a polishing mechanism of a 3D printing part polishing device of a fire fighting device according to the utility model;

FIG. 3 is a schematic structural diagram of a connecting plate of a 3D printing part polishing device of a fire fighting device according to the present invention;

reference symbol comparison table:

1-inverted U-shaped frame, 2-connecting plate, 3-chute, 4-supporting plate, 5-hydraulic rod I, 6-rubber pad, 7-connecting block, 8-sliding block, 9-hydraulic rod II, 10-frame, 11-hydraulic rod III, 12-polishing mechanism, 12.1-motor, 12.2-fixed frame, 12.3-rotating shaft, 12.4-polishing disc, 13-dust suction port, 14-dust inlet pipe, 15-dust collection box, 16-dust collection pump body, 17-barrier strip and 18-clamping mechanism.

Detailed Description

The following further describes embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a 3D printing part polishing device for fire fighting equipment comprises an inverted U-shaped frame 1, wherein a connecting plate 2 is connected between the middle parts of the inner walls of two sides of the inverted U-shaped frame 1, a chute 3 is arranged on the upper side of the connecting plate 2, a slider 8 is slidably arranged in the chute 3, a connecting block 7 is connected to the upper side of the slider 8, a supporting plate 4 is connected to the other side of the connecting block 7, a first hydraulic rod 5 is connected to the inner wall of one side of the inverted U-shaped frame 1 and located above the connecting plate 2, the other end of the first hydraulic rod 5 is connected to one side wall of the supporting plate 4, two second hydraulic rods 9 are respectively connected to the inner wall of the upper side of the inverted U-shaped frame 1, a frame body 10 is respectively hinged to the other ends of the two second hydraulic rods 9, a polishing mechanism 12 is connected to the frame body 10, and a third hydraulic rod 11 is respectively hinged to one side of the two frame bodies 10 close to each other, the other end of the hydraulic rod III 11 is hinged to the inner wall of the upper side of the inverted U-shaped frame 1, a dust collection box 15 is arranged below the connecting plate 2, a dust inlet pipe 14 is connected to the upper side of the dust collection box 15, a dust collection pump body 16 is connected to the dust inlet pipe 14, and a dust collection opening 13 is connected to the upper end of the dust inlet pipe 14.

Grinding machanism 12 is including being located the inside motor 12.1 of framework 10, the cup joint is equipped with mount 12.2 on the motor 12.1, mount 12.2 both ends respectively with framework 10 inner wall connection, the connection of motor 12.1 axle head is equipped with pivot 12.3, the pivot 12.3 pivot other end passes the framework 10 lateral wall and connects and be equipped with polishing dish 12.4.

The upper side of the supporting plate 4 is connected with a rubber pad 6, and the upper side of the rubber pad 6 is connected with a clamping mechanism 18.

The front side of the lower part of the dust suction port 13 is in contact with one side of the rubber pad 6, and the height of the upper side of the dust suction port 13 is higher than that of the upper side of the rubber pad 6.

And the upper edges of the inner walls at two sides of the sliding groove 3 are provided with barrier strips 17 matched with the sliding blocks 8.

The dust inlet pipe 14 is made of stainless steel.

In the specific implementation of the utility model, 3D printing parts to be polished are placed on a clamping mechanism 18 on a rubber pad 6, the 3D printing parts are fixed by tightening the clamping mechanism 18, the rubber pad 6 arranged on a supporting plate 4 prevents a polishing disc 12.4 from being in contact with the supporting plate 4 to cause damage in the polishing process, a hydraulic rod I5 is started, the supporting plate 4 is pushed by the hydraulic rod I5, the sliding block 8 is driven by the supporting plate 4 through a lower side connecting block 7 to slide in a sliding groove 3, after the 3D printing part placing position is determined, a hydraulic rod II 9 and a hydraulic rod III 11 are started at the same time, a frame body 10 is pushed downwards by the hydraulic rod II 9 and the hydraulic rod III 11, the polishing disc 12.4 in a polishing mechanism 12 on the frame body 10 is in contact with the 3D printing parts, the polishing disc 12.4 on the frame body 10 can be pushed to be parallel to the direction of the supporting plate 4 by the hydraulic rod III 11 extending downwards to the longest, and the hydraulic rod III 11 is retracted upwards to the shortest, can be with polishing dish 12.4 on the framework 10 draw to be 45 with 4 contained angles of layer board, can make 3D print the part multi-angle and accept to polish, start the dust absorption pump body 16, the dust fines that will polish the in-process production through the dust absorption pump body 16 inhales into dirt pipe 14 from the dust absorption mouth 13 of layer board 4 one side, in the dust collection box 15 is carried to dust fines through entering dirt pipe 14 again, prevent that the dust fines from wafting to the air, influence operation personnel's health.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a fire-fighting equipment 3D prints part grinding device, is including invering U type frame (1), its characterized in that: a connecting plate (2) is connected between the middle parts of the inner walls of two sides of the inverted U-shaped frame (1), a sliding groove (3) is arranged on the upper side of the connecting plate (2), a sliding block (8) is arranged in the sliding groove (3) in a sliding manner, a connecting block (7) is connected on the upper side of the sliding block (8), a supporting plate (4) is connected on the other side of the connecting block (7), a first hydraulic rod (5) is connected on the inner wall of one side of the inverted U-shaped frame (1) and positioned above the connecting plate (2), the other end of the first hydraulic rod (5) is connected with one side wall of the supporting plate (4), two second hydraulic rods (9) are respectively connected on the inner wall of the upper side of the inverted U-shaped frame (1), a frame body (10) is respectively hinged to the other ends of the two second hydraulic rods (9), a polishing mechanism (12) is connected on the frame body (10), and a third hydraulic rod (11) is hinged on one side of the two frame bodies (10) close to each other side, the other end of the hydraulic rod III (11) is hinged to the inner wall of the upper side of the inverted U-shaped frame (1), a dust collection box (15) is arranged below the connecting plate (2), a dust inlet pipe (14) is connected to the upper side of the dust collection box (15), a dust collection pump body (16) is connected to the dust inlet pipe (14), and a dust collection opening (13) is connected to the upper end of the dust inlet pipe (14).

2. The fire fighting equipment 3D printing part grinding device as defined in claim 1, wherein: grinding machanism (12) including being located inside motor (12.1) of framework (10), cup joint on motor (12.1) and be equipped with mount (12.2), mount (12.2) both ends respectively with framework (10) inner wall connection, motor (12.1) shaft end connection is equipped with pivot (12.3), pivot (12.3) other end passes framework (10) lateral wall and connects and be equipped with the mill (12.4).

3. The fire fighting equipment 3D printing part grinding device as defined in claim 1, wherein: the upper side of the supporting plate (4) is connected with a rubber pad (6), and the upper side of the rubber pad (6) is connected with a clamping mechanism (18).

4. The fire fighting equipment 3D printing part grinding device as defined in claim 3, wherein: the front side of the lower part of the dust collection port (13) is in contact with one side of the rubber pad (6), and the height of the upper side of the dust collection port (13) is higher than that of the upper side of the rubber pad (6).

5. The fire fighting equipment 3D printing part grinding device as defined in claim 1, wherein: and the upper edges of the inner walls at the two sides of the sliding groove (3) are provided with barrier strips (17) matched with the sliding blocks (8).

6. The fire fighting equipment 3D printing part grinding device as defined in claim 1, wherein: the dust inlet pipe (14) is made of stainless steel.