CN210115139U

CN210115139U - Sand grinder with enhanced cooling

Info

Publication number: CN210115139U
Application number: CN201920511798.4U
Authority: CN
Inventors: 肖祥宏; 赖齐刚
Original assignee: SICHUAN XGR ENERGY MATERIALS CO Ltd
Current assignee: SICHUAN XGR ENERGY MATERIALS CO Ltd
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-28
Anticipated expiration: 2029-04-16

Abstract

The utility model belongs to the technical field of industrial production equipment technique and specifically relates to a strengthen refrigerated dull polish machine, including the dull polish machine casing, fix a body structure left side pivot on dull polish machine casing inner wall, cover in the epaxial left side in left side from driving wheel, fixed mounting power motor, the axial fixity of power motor front end pivot on the inner wall of dull polish machine casing right side action wheel and cover the dull polish belt in the left side from driving wheel and right side action wheel. The utility model discloses an strengthen refrigerated dull polish machine openly is provided with the helical structure condenser tube that both sides have the arc conducting strip through being located dull polish belt periphery at dull polish machine casing, conveniently carry out quick row to belt and drive wheel outside heat and leave, set up the inside copper heat dissipation strip that has auxiliary cooling fin in the drive wheel inboard, make whole dull polish machine's radiating mode diversified, heat dispersion promotes greatly, and then effectively reduce the grinding machanism loss, promote power unit's work efficiency and increase of service life.

Description

Sand grinder with enhanced cooling

Technical Field

The utility model belongs to the technical field of industrial production equipment technique and specifically relates to an strengthen refrigerated dull polish machine.

Background

The sand mill (sand mill) is suitable for crushing and shaping soft or medium-hard and extremely hard materials, is widely applied to various ores, cement, refractory materials, bauxite chamotte, carborundum, glass raw materials, machine-made building sand, stone materials and various metallurgical slags, and has higher yield and efficiency on high-hard, ultra-hard and abrasion-resistant materials such as silicon carbide, carborundum, sintered bauxite, American sand and the like than other types of crushers. In the engineering field, the device is an ideal production device for machining sand, bedding materials, asphalt concrete and cement concrete aggregate. In the field of mining industry, the method is widely applied to the front-stage process of ore grinding, can generate a large amount of fine ore and reduces the high-cost ore grinding load. However, most of the cooling modes of the prior sand grinding machine adopt a passive heat dissipation mechanism, so that the cooling mode is very single, the loss of the grinding mechanism of the sand grinding machine is large, and meanwhile, the working efficiency and the service life of a power mechanism are seriously influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, the improved reinforced cooling sand grinder is provided, and the problems that the cooling mode of the existing sand grinder is mostly a passive heat dissipation mechanism, the cooling mode is very single, the loss of a grinding mechanism of the sand grinder is large, and meanwhile the working efficiency and the service life of a power mechanism are seriously influenced are solved.

The utility model provides a technical scheme that its technical problem adopted is: a sand grinder with enhanced cooling comprises a sand grinder shell, a left rotating shaft of an integrated structure fixed on the inner wall of the sand grinder shell, a left driven wheel sleeved on the left rotating shaft, a power motor fixedly installed on the inner wall of the sand grinder shell, a right driving wheel axially and fixedly installed on the rotating shaft at the front end of the power motor, and a grinding belt sleeved on the left driven wheel and the right driving wheel, wherein the sand grinder shell is openly provided with a cooling water pipe with a spiral structure at the periphery of the grinding belt, the back of the sand grinder shell is fixedly connected with a left external water pipe for supplying water to the inside of the cooling water pipe through an external water inlet pipe, the back of the sand grinder shell is fixedly connected with a right external water pipe for discharging cooling water from the inside of the cooling water pipe through an external water return pipe, and the cooling water pipe, the left external water pipe and the right external water, the upper surface of the cooling water pipe is provided with a transverse radiating fin with an integral structure, the left side of the transverse radiating fin is positioned at the periphery of the left driven wheel and is provided with an integral structure arc-shaped left heat conducting fin, and the right side of the transverse radiating fin is positioned at the periphery of the right driving wheel and is provided with an integral structure arc-shaped right heat conducting fin.

Further, for convenience of connection, the left external water conveying pipe and the right external water conveying pipe are both L-shaped water conveying pipes.

Furthermore, in order to reduce cost and facilitate assembly and use, the left heat conducting fin and the right heat conducting fin have the same size.

Further, for the inside heat dissipation of cooperation, the left side all seted up a plurality of fan-shaped openings from driving wheel and right side action wheel inside, fan-shaped opening be located the side direction assembly opening that is linked together with the outside of offering on the arc inner wall, the inside joint of side direction assembly opening be fixed with arc copper heat dissipation strip.

Furthermore, in order to improve the auxiliary heat dissipation performance, the inner side arc-shaped surface of the copper heat dissipation strip is provided with an auxiliary heat dissipation sheet with an integrated structure.

Further, in order to improve the uniformity of surface radian, the outer arc-shaped surface of the copper heat dissipation strip and the outer arc-shaped surfaces of the left driven wheel and the right driving wheel at corresponding positions are the same arc-shaped surface.

The beneficial effects of the utility model are that, the utility model discloses an strengthen refrigerated dull polish machine openly is located dull polish belt periphery through the dull polish casing and is provided with the helical structure condenser tube that both sides have the arc conducting strip, conveniently carry out quick row to belt and drive wheel outside heat and leave, set up the inside copper heat dissipation strip that has auxiliary cooling fin in the drive wheel inboard for whole dull polish machine's heat dissipation mode is diversified, heat dispersion promotes greatly, and then effectively reduces the grinding machanism loss, promote power unit's work efficiency and increase of service life.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a cross-sectional view of the left driven wheel in the present invention.

In the figure, the grinding machine comprises a grinding machine shell 1, a left rotating shaft 2, a left driven wheel 3, a power motor 4, a right driving wheel 5, a grinding belt 6, a cooling water pipe 7, a left external water conveying pipe 8, a right external water conveying pipe 9, a transverse radiating fin 10, a left heat conducting fin 11, a right heat conducting fin 12, a fan-shaped opening 13, a lateral assembling opening 14, a copper radiating strip 15 and an auxiliary radiating fin 16.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The reinforced cooling sand grinder shown in figures 1 and 2 comprises a sand grinder shell 1, a left rotating shaft 2 of an integrated structure fixed on the inner wall of the sand grinder shell 1, a left driven wheel 3 sleeved on the left rotating shaft 2, a power motor 4 fixedly installed on the inner wall of the sand grinder shell 1, a right driving wheel 5 axially fixedly installed on a rotating shaft at the front end of the power motor 4 and a grinding belt 6 sleeved on the left driven wheel 3 and the right driving wheel 5, wherein a cooling water pipe 7 of a spiral structure is arranged on the front surface of the sand grinder shell 1 and positioned at the periphery of the grinding belt 6, a left external water pipe 8 for supplying water to the interior of the cooling water pipe 7 by an external water inlet pipe is fixedly connected to the back surface of the sand grinder shell 1 and positioned at the left side of the cooling water pipe 7, and a right external water pipe 9 for discharging cooling water in the, the cooling water pipe 7, the left external water delivery pipe 8 and the right external water delivery pipe 9 are of an integrated structure, the upper surface of the cooling water pipe 7 is provided with an integrated structure transverse radiating fin 10, the left side of the transverse radiating fin 10 is positioned on the periphery of the left driven wheel 3 and is provided with an integrated structure arc left heat conducting fin 11, and the right side of the transverse radiating fin 10 is positioned on the periphery of the right driving wheel 5 and is provided with an integrated structure arc right heat conducting fin 12.

Further, for convenience of connection, the left external water pipe 8 and the right external water pipe 9 are both L-shaped water pipes, further, for cost reduction and convenience of assembly and use, the left heat conducting sheet 11 and the right heat conducting sheet 12 have the same size, further, for matching with internal heat dissipation, 4 fan-shaped openings 13 are respectively formed in the left driven wheel 3 and the right driving wheel 5, the fan-shaped openings 13 are positioned on the arc inner wall and are provided with lateral assembling ports 14 communicated with the outside, arc-shaped copper heat dissipation strips 15 are clamped and fixed in the lateral assembling ports 14, further, for improving the auxiliary heat dissipation performance, the inner side arc surfaces of the copper heat dissipation strips 15 are provided with integrated auxiliary heat dissipation fins 16, further, for improving the surface arc uniformity, the outer side arc surfaces of the copper heat dissipation strips 15 and the outer side arc surfaces of the left driven wheel 3 and the right driving wheel 5 at corresponding positions are the same arc surface, the utility model discloses an strengthen refrigerated dull polish machine through openly being located 6 peripheries of dull polish belt at dull polish machine casing 1 and being provided with helical structure condenser tube 7 that both sides have the arc conducting strip, the convenience is carried out quick row to belt and drive wheel outside heat and is left, set up inside copper heat dissipation strip 15 that has auxiliary cooling fin 16 in the drive wheel inboard, make whole dull polish machine's radiating mode diversified, heat dispersion promotes greatly, and then the loss of effective reduction grinding machanism, promote power unit's work efficiency and increase of service life.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides an strengthen refrigerated dull polish machine, including dull polish machine casing (1), fix an organic whole structure left side pivot (2) on dull polish machine casing (1) inner wall, the left side of cover on left side pivot (2) is from driving wheel (3), motor (4) of fixed mounting on dull polish machine casing (1) inner wall, axial fixity installs in motor (4) front end epaxial right side action wheel (5) and cover in the left side from driving wheel (3) and right side action wheel (5) on dull polish belt (6), characterized by: the front surface of the grinding machine shell body (1) is positioned at the periphery of a grinding belt (6) and is provided with a cooling water pipe (7) with a spiral structure, the back surface of the grinding machine shell body (1) is positioned at the left side of the cooling water pipe (7) and is fixedly connected with a left external water pipe (8) used for being externally connected with a water inlet pipe to supply water to the inside of the cooling water pipe (7), the back surface of the grinding machine shell body (1) is positioned at the right side of the cooling water pipe (7) and is fixedly connected with a right external water pipe (9) used for being externally connected with a water return pipe to discharge cooling water in the cooling water pipe (7), the left external water pipe (8) and the right external water pipe (9) are of an integrated structure, the upper surface of the cooling water pipe (7) is provided with an integrated structure transverse radiating fin (10), the left side surface of the transverse radiating fin (10) is positioned at, the right side surface of the transverse radiating fin (10) is provided with an integral structure arc-shaped right heat conducting fin (12) at the periphery of the right driving wheel (5).

2. An enhanced cooling sander as set forth in claim 1, wherein: the left external water delivery pipe (8) and the right external water delivery pipe (9) are both L-shaped water delivery pipes.

3. An enhanced cooling sander as set forth in claim 1, wherein: the left heat conducting fin (11) and the right heat conducting fin (12) are the same in size.

4. An enhanced cooling sander as set forth in claim 1, wherein: the left side from driving wheel (3) and right side action wheel (5) inside a plurality of fan-shaped openings (13) have all been seted up, fan-shaped opening (13) be located and offer side direction assembly opening (14) that are linked together with the outside on the arc inner wall, side direction assembly opening (14) inside joint be fixed with arc copper heat dissipation strip (15).

5. An enhanced cooling sander as set forth in claim 4, wherein: the inner side arc-shaped surface of the copper radiating strip (15) is provided with an auxiliary radiating fin (16) with an integrated structure.

6. An enhanced cooling sander as set forth in claim 4, wherein: the outer arc-shaped surface of the copper heat dissipation strip (15) and the outer arc-shaped surfaces of the left driven wheel (3) and the right driving wheel (5) at the corresponding positions are the same arc-shaped surface.