CN210160353U

CN210160353U - Novel cooling motor housing automatic feeding roller mill

Info

Publication number: CN210160353U
Application number: CN201920786240.7U
Authority: CN
Inventors: 占潜; 王平; 陈木寿
Original assignee: Fujian Jinlikang Electric Co Ltd
Current assignee: Fujian Jinlikang Electric Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-20
Anticipated expiration: 2029-05-28

Abstract

The utility model discloses a sand mixer aims at providing a novel cooling motor housing automatic feeding sand mixer, and its technical scheme main points are: including the base, install the mulling device on the base, mulling device one side is connected with loading attachment, and the mulling device includes fixed connection support frame on the base, is located the protective housing at support frame top, is located the vertical ascending driving motor of protective housing bottom and is located the epaxial rolling disc of driving motor output, and the bottom plate is installed to the protective housing bottom, bottom plate center department is equipped with the fretwork groove, and the rolling disc runs through the fretwork groove, and fretwork groove fixed surface on the bottom plate is connected with the protection shield, and the rolling disc surface is equipped with the articulated swinging arms of a plurality of, and the rolling disc top is equipped with vertical decurrent drive arrangement, and the swinging arms is kept away from protective housing one end and is connected with drive arrangement, and.

Description

Novel cooling motor housing automatic feeding roller mill

Technical Field

The utility model relates to a motor housing casting machinery, in particular to novel cooling motor housing automatic feeding roller mill.

Background

The molding sand is a casting cavity made of raw sand, water and other auxiliary materials in the casting process. The proportion and the mixing of the materials are even, which plays a decisive factor for the quality of the sand mold, and the sand mixer is a machine for evenly mixing the materials, so that the surfaces of sand particles are evenly coated with auxiliary materials to form the molding sand for preparing the sand mold, and the mixed molding sand is loose and has no caking. The sand mixer can be roughly divided into four types according to the characteristics of the sand mixing process: the roller type sand mixer mainly takes rolling and rubbing actions; the blade type sand mixer mainly takes mixing action; the rotor type sand mixer has the functions of rubbing and grinding and mixing; the roller type sand mixer has the functions of rolling and mixing. In the existing sand mixer, materials on the upper layer and the lower layer cannot be fully circulated and mixed, and the sand mixing efficiency is low due to non-uniform rolling and easy caking.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic material loading roller mill, it has can carry out automatic stirring and mill to the material (the molding sand that casting cooling motor housing used), improves the mixing efficiency advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an automatic feeding roller mill, includes the base, install the roller mill device on the base, roller mill device one side is connected with loading attachment, the roller mill device includes fixed connection support frame on the base, be located the protective housing at support frame top, be located the vertical ascending driving motor of protective housing bottom and be located the rolling disc of driving motor output shaft, the bottom plate is installed to the protective housing bottom, bottom plate center department is equipped with the fretwork groove, the rolling disc runs through the fretwork groove, fretwork groove fixed surface on the bottom plate is connected with the protection shield, the rolling disc surface is equipped with the articulated swinging arms of a plurality of, the rolling disc top is equipped with vertical decurrent drive arrangement, the swinging arms is kept away from protective housing one end and is connected with drive arrangement, the drive arrangement top is connected with the rotation of protective housing inner wall.

Through adopting above-mentioned technical scheme, large batch material falls into the mulling device from loading attachment in, it is rotatory to drive the rolling disc on the output shaft through driving motor, thereby it is circular motion around the rolling disc center department to drive a plurality of swinging arms that are located on the rolling disc, and the other end of swinging arms is located the protective housing that loads the material, material in the protective housing just can be stirred by incessantly pivoted swinging arms like this, make multiple material mix and dope in the same place, keep away from material one end simultaneously and articulate in drive arrangement's bottom to this kind of swinging arms, the swinging arms can also reciprocate through drive arrangement when the pivoted, thereby make the material in the protective housing can constantly be pressed and mill, mill through the stirring and pressing to the material, the mixing efficiency of material has been improved greatly.

Further setting: the feeding device comprises a charging box positioned on one side of the sand mixing device, a blanking groove positioned on one side of the charging box, a baffle positioned at the center of the blanking groove and a pushing cylinder positioned at the bottom of the baffle and fixedly connected with the baffle.

Through adopting above-mentioned technical scheme, the material that needs the mixture at first loads in the charging box, and the charging box is connected through the decurrent charging conduit of slope with the mulling device, and the baffle that is located charging conduit center department simultaneously will be about to the material of landing and block, and when needs carry out automatic feeding, the promotion cylinder of bottom will drive the baffle shrink, and the material can slide towards mulling device one side automatically because gravity like this and carry out automatic feeding.

Further setting: the driving device comprises a vertical downward lifting cylinder rotatably connected with the inner wall of the protective shell, a piston rod positioned at the bottom of the lifting cylinder and a control button electrically connected with the lifting cylinder and positioned on the surface of the protective shell, and the bottom of the piston rod is hinged to one end, far away from the protective shell, of the oscillating rod.

Through adopting above-mentioned technical scheme, the concrete drive arrangement that drives the swinging arms and reciprocate is the lift cylinder, and this kind of lift cylinder can drive articulated swinging arms continuous luffing motion through the piston rod of bottom, and the swinging arms bottom alright like this is continuous to be pressed down to mill the material, has improved mixing efficiency greatly.

Further setting: seven layers of stirring claws which are detachably connected are arranged at the bottom of one end, far away from the rotating disc, of the swinging rod.

Through adopting above-mentioned technical scheme, seven layers of stirring claws of swinging arms bottom installation can be with more even steady of material stirring.

Further setting: the bottom of the driving motor is provided with a bearing plate, and the bottom of the bearing plate is provided with a plurality of damping supports.

By adopting the technical scheme, because the driving motor can drive to shake certainly in work, a plurality of shock absorption supports are installed at the bottom of the bearing plate for loading the driving motor, so that certain shaking can be relieved, and the driving motor can work more stably.

Further setting: and a heat radiation fan facing the driving motor is also arranged below the bottom plate.

Through adopting above-mentioned technical scheme, radiator fan is towards driving motor, can last to blow to driving motor and dispel the heat, the effectual driving motor that has protected.

To sum up, the utility model discloses following beneficial effect has: the baffle is driven to lift through the cylinder, realizes carrying the automation of material, thereby drives the swinging arms rotation on the rolling disc through the motor and stirs the material and drive the swinging arms through the cylinder and reciprocate and press the material of milling, reach better mixed effect.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel automatic feeding sand mixer for cooling motor housings;

fig. 2 is a schematic view of the internal structure of the protective shell of the novel cooling motor housing automatic feeding sand mixer.

In the figure, 1, a base; 2. a sand mulling unit; 21. a support frame; 22. a protective shell; 23. a drive motor; 24. rotating the disc; 3. a feeding device; 31. a charging box; 32. a charging chute; 33. a baffle plate; 34. a push cylinder; 4. a drive device; 41. a lifting cylinder; 42. a piston rod; 43. a control button; 5. a carrier plate; 6. a shock-absorbing support; 7. a heat radiation fan; 8. a base plate; 9. a protection plate; 10. a swing lever; 11. seven layers of stirring claws.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a novel cooling motor housing automatic feeding roller mill, as shown in fig. 1, fig. 2, including base 1, install roller mill 2 on the base 1, roller mill 2 one side is connected with loading attachment 3, and the loading attachment is including the charging box 31 that is located roller mill 2 one side, and the charging chute 32 that is located charging box 31 one side is located the baffle 33 of charging chute 32 center department and is located baffle 33 bottom and its fixed connection's promotion cylinder 34. The sand mixing device 2 comprises a support frame 21 fixedly connected to the base 1, a protective shell 22 located at the top of the support frame 21, a vertical upward driving motor 23 located at the bottom of the protective shell 22 and a rotating disc 24 located on an output shaft of the driving motor 23, a bearing plate 5 is arranged at the bottom of the driving motor 23, a plurality of damping supports 6 are arranged at the bottom of the bearing plate 5, and a heat radiation fan 7 facing the driving motor 23 is further arranged below the bottom plate 8. A bottom plate 8 is arranged at the bottom of the protective shell 22, a hollow groove is arranged at the center of the bottom plate 8, a rotating disc 24 penetrates through the hollow groove, a protective plate 9 is fixedly connected to the surface of the hollow groove on the bottom plate 8, a plurality of hinged swinging rods 10 are arranged on the surface of the rotating disc 24, seven layers of detachably connected stirring claws 11 are arranged at the bottom of one end, away from the rotating disc 24, of each swinging rod 10, a vertically downward driving device 4 is arranged above the rotating disc 24, each driving device 4 comprises a vertically downward lifting cylinder 41 which is rotatably connected with the inner wall of the protective shell 22, the piston rod 42 is located at the bottom of the lifting cylinder 41, the control button 43 is electrically connected with the lifting cylinder 41 and located on the surface of the protective shell 22, the bottom of the piston rod 42 is hinged to one end, far away from the protective shell 22, of the swing rod 10, one end, far away from the protective shell 22, of the swing rod 10 is hinged to the piston rod 42 at the bottom of the lifting cylinder 41, and the top of the lifting cylinder 41 is rotatably connected with the inner wall of the protective shell 22.

The main working principle is as follows: the material that needs to mix is at first loaded in the charging box 31, and charging box 31 is connected through the decurrent charging chute 32 of slope with mulling device 2, and the baffle 33 that is located charging chute 32 center department will be about to the material of landing and block simultaneously, and when needs carry out automatic feeding, the promotion cylinder 34 of bottom will drive the contraction of baffle 33, and the material can slide towards mulling device 2 one side automatically because gravity like this carries out automatic feeding. The large batch of materials fall into the sand mulling device 2 from the feeding device 3, the rotating disc 24 on the output shaft is driven to rotate through the driving motor 23, so that the plurality of swinging rods 10 positioned on the rotating disc 24 are driven to do circular motion around the center of the rotating disc 24, the other ends of the swinging rods 10 are positioned in the protective shell 22 for loading the materials, the materials in the protective shell 22 can be stirred by the swinging rods 10 which rotate ceaselessly, the seven layers of stirring claws 11 arranged at the bottom of the swinging rods 10 can stir the materials more uniformly and stably, so that the multiple materials are mixed and doped together, meanwhile, one ends of the swinging rods 10 far away from the materials are hinged to the bottom of the lifting cylinder 41, so that the swinging rods 10 can also move up and down through the driving of the lifting cylinder 41 while rotating, so that the materials in the protective shell 22 can be continuously pressed and milled, and through stirring and pressing and milling of the materials, the mixing efficiency of the materials is greatly improved.

Because the driving motor 23 can drive to shake to a certain extent when working, a plurality of damping brackets 6 are arranged at the bottom of the bearing plate 5 for loading the driving motor 23, so that certain shaking can be relieved, and the driving motor 23 can work more stably.

The above-mentioned embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a novel cooling motor housing automatic feeding roller mill, includes base (1), install roller mill (2) on base (1), roller mill (2) one side is connected with loading attachment (3), its characterized in that: the sand mixing device (2) comprises a support frame (21) fixedly connected to the base (1), a protective shell (22) positioned at the top of the support frame (21), a driving motor (23) positioned at the bottom of the protective shell (22) and vertically upwards, and a rotating disc (24) positioned on an output shaft of the driving motor (23), a bottom plate (8) is arranged at the bottom of the protective shell (22), a hollow groove is arranged at the center of the bottom plate (8), the rotating disc (24) penetrates through the hollow groove, the surface of the hollow groove on the bottom plate (8) is fixedly connected with a protective plate (9), the surface of the rotating disc (24) is provided with a plurality of hinged swinging rods (10), a driving device (4) which is vertically downward is arranged above the rotating disc (24), one end of the swinging rod (10) far away from the protective shell (22) is connected with the driving device (4), the top of the driving device (4) is rotatably connected with the inner wall of the protective shell (22).

2. The novel automatic feeding sand mixer for the cooling motor shell as claimed in claim 1, is characterized in that: the feeding device (3) comprises a charging box (31) positioned on one side of the sand mixing device (2), a blanking groove (32) positioned on one side of the charging box (31), a baffle plate (33) positioned at the center of the blanking groove (32) and a pushing cylinder (34) positioned at the bottom of the baffle plate (33) and fixedly connected with the baffle plate.

3. The novel automatic feeding sand mixer for the cooling motor shell as claimed in claim 1, is characterized in that: the driving device (4) comprises a vertical downward lifting cylinder (41) rotatably connected with the inner wall of the protective shell (22), a piston rod (42) located at the bottom of the lifting cylinder (41) and a control button (43) electrically connected with the lifting cylinder (41) and located on the surface of the protective shell (22), and one end, far away from the protective shell (22), of the bottom of the piston rod (42) is hinged to one end, away from the protective shell (22), of the swing rod (10).

4. The novel automatic feeding sand mixer for the cooling motor shell as claimed in claim 1, is characterized in that: and the bottom of one end of the swinging rod (10) far away from the rotating disc (24) is provided with seven layers of detachably connected stirring claws (11).

5. The novel automatic feeding sand mixer for the cooling motor shell as claimed in claim 1, is characterized in that: the bottom of the driving motor (23) is provided with a bearing plate (5), and the bottom of the bearing plate (5) is provided with a plurality of damping supports (6).

6. The novel automatic feeding sand mixer for the cooling motor shell as claimed in claim 1, is characterized in that: and a heat radiation fan (7) facing the driving motor (23) is also arranged below the bottom plate (8).