CN208213312U - A kind of sand mill suitable for water paint production - Google Patents

Abstract

The utility model discloses a kind of sand mills suitable for water paint production, including cylinder is sanded, export storehouse, sand milling mechanism, driving mechanism and cooling system, cylinder body bottom is sanded and is provided with supporting leg, supporting leg bottom is provided with cushion blocking, cushion blocking includes upper rubber pad, lower rubber pad and the spring being arranged among upper rubber pad and lower rubber pad, one end that cylinder sand cylinder body is sanded is connected with slurry inlet, the other end that cylinder is sanded is connect via filter house with output storehouse, the circumferential wall that cylinder is sanded includes outer wall and inner layer wall, outer wall and inner layer wall constitute coolant liquid free air space, both ends are formed on inner layer wall to connect with coolant liquid free air space and circumferentially multiple cooling tubes of the circumferentially extending of wall, sand milling mechanism includes main shaft, sleeve and sanding disc, positioning is split by sleeve between sanding disc, multiple sand The length of sleeve between mill is different, and the utility model has the advantages that good cooling results and long service life.

Description

A kind of sand mill suitable for water paint production

Technical field

The utility model relates to a kind of sand mills suitable for water paint production.

Background technique

Water paint refers to the coating that solvent or decentralized medium are made of water, with solvent based coating production, to pigments and fillers Carrying out grinding distribution is also the production procedure that most of water paint must have, unlike, the grinding process of water paint is logical Often can only to can grind resin, pigments and fillers, water, auxiliary agent carry out grinding or pigments and fillers, water, auxiliary agent be only ground into no resin color Slurry, but will be completed by sand mill.

There are the following problems for existing grinding machine: one, grinding machine cooling effect is poor, only can be from the circumferential wall of cylinder It is cooled down, the heat in the middle part of cylinder can not be absorbed well or cooling effect is slow, especially for large size Sand mill, it is worse from the cooling effect of circumferential wall；Two, the dispersion impeller in grinding machine is fixed on the same position in dispersion axis, makes At the dispersion impeller and dispersion axis serious wear inside grinding machine, barrel wear is serious, and service life is shorter；Three, grinding machine exists Noise is higher when running, and noise pollution is serious.

It is accordingly required in particular to a kind of cooling effect and the sand mill with long service life suitable for water paint production, with Solve problems of the prior art.

Utility model content

Purpose of the utility model is to solve defect in the prior art, a kind of cooling effect and service life are provided The long sand mill for being suitable for water paint production, to solve problems of the prior art.

To achieve the above object, the technical solution of the utility model is as follows:

A kind of sand mill suitable for water paint production, including cylinder, output storehouse, sand milling mechanism, driving mechanism is sanded And cooling system, described four angles of sand milling cylinder body bottom are provided with supporting leg, the supporting leg bottom is provided with cushion blocking, institute Stating cushion blocking includes upper rubber pad, lower rubber pad and the spring being arranged among upper rubber pad and lower rubber pad, the sand cylinder One end that cylinder is sanded in body is connected with slurry inlet, and the other end that cylinder is sanded is connect via filter house with output storehouse, institute Stating and the circumferential wall of cylinder is sanded includes outer wall and inner layer wall, and the outer wall and inner layer wall constitute coolant liquid free air space, Both ends are formed on the inner layer wall to connect with coolant liquid free air space and circumferentially multiple cooling tubes of the circumferentially extending of wall, The sand milling mechanism includes extending to external main shaft, sleeve positioned at the inside that cylinder is sanded and across cylinder is sanded and exports storehouse With multiple sanding discs for being mounted on main shaft of interval, positioning is split by sleeve between the multiple sanding disc, it is described more The length of sleeve between a sanding disc is different.

In order to further realize the utility model, it is provided with support column on the lower rubber pad top surface, the support column is set It sets among two springs, the height of the support column is less than the length of spring.

In order to further realize the utility model, the cooling tube is prominent to the axle center of cylinder is sanded, in the circumferential wall On be formed with coolant inlet, coolant inlet and abrasive media entrance.

In order to further realize the utility model, the sleeve includes long sleeve, middle sleeve and short sleeve, the long sleeve With the length of short sleeve and the length of the middle sleeve equal to twice.

In order to further realize the utility model, the bottom of the main shaft is connected with stabilizer.

In order to further realize the utility model, the end connection for extending to outside of the driving mechanism and main shaft, institute State the rotation of driving mechanism driving spindle.

In order to further realize the utility model, the driving mechanism is made of motor.

In order to further realize the utility model, the coolant inlet of the cooling system and coolant liquid free air space and cold But liquid outlet connection, provides cooling effect for system.

Beneficial effect

(1) the utility model reduces the noise that sand milling mechanism is generated by vibration, drop by being provided with resilient cushion, cushion blocking Effect of making an uproar is good, while preventing from improving the service life of sand milling mechanism, support column can prevent because of the loosening for vibrating bring components Spring improves the anti-pressure ability of cushion blocking because of stress excessive the case where being subject to crushing, and improves the service life of cushion blocking.

(2) the utility model constitutes coolant liquid free air space by outer wall and inner layer wall, and two are formed on inner layer wall End is connect with coolant liquid free air space and circumferentially multiple cooling tubes of the circumferentially extending of wall, can be by cooling tube to close The slurries that the axle center of cylinder is sanded are cooled down, and cooling effect is improved, and heat can not be absorbed well by avoiding, cooling effect The slow problem of fruit.

(3) the utility model is passed through by being split positioning by long sleeve, middle sleeve, short sleeve between sanding disc Long sleeve, middle sleeve and short sleeve are set, when replacing sanding disc every time, thus it is possible to vary where long sleeve, middle sleeve and short sleeve Position realize the position for changing and cylinder most serious being sanded to change sanding disc in the position of main shaft, no replacement is not once in this way Sanding disc, the position that barrel wear most serious is sanded change correspondingly, and by applying for a long time, cylinder overall wear are sanded and tends to Uniformly.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the sand mill that the utility model is suitable for water paint production；

Fig. 2 is the structural schematic diagram that the utility model cleans resilient cushion in faucet filtration mouth；

Fig. 3 is the schematic side view for the internal structure that cylinder is sanded in the utility model.

Appended drawing reference: 1, cylinder is sanded；11, supporting leg；111, cushion blocking；1111, upper rubber pad；1112, lower rubber pad； 1113, spring；1114, support column；12, slurry inlet；13, outer wall；14, inner layer wall；15, cooling tube；151, coolant liquid enters Mouthful；152, cooling liquid outlet；153, abrasive media entrance；2, storehouse is exported；3, sand milling mechanism；31, main shaft；311, stabilizer；32, Long sleeve；33, middle sleeve；34, short sleeve；35, sanding disc；4, driving mechanism；5, cooling system.

Specific embodiment

The utility model is further described in detail with reference to the accompanying drawing, these attached drawings are simplified signal Figure, only illustrates the basic structure of the utility model, the direction of this specific implementation is using the direction Fig. 1 as standard in a schematic way.

As shown in Figure 1-Figure 3, the sand mill for being suitable for water paint production of the utility model includes that cylinder 1, defeated is sanded Export 2, sand milling mechanism 3, driving mechanism 4 and cooling system 5, in which:

The position that four angles in bottom of cylinder 1 are sanded is provided with supporting leg 11, and 11 bottom of supporting leg is provided with cushion blocking 111, cushion blocking 111 includes upper rubber pad 1111, lower rubber pad 1112 and is arranged in upper rubber pad 1111 and lower rubber pad 1112 Intermediate spring 1113,1113 one end of spring are fixed on the bottom surface of rubber pad 1111, and the other end is fixed at down On the top surface of rubber pad 1112, support column 1114 is provided on lower 1112 top surface of rubber pad, support column 1114 is arranged in two bullets Among spring 1113, the height of support column 1114 is less than the length of spring 1113, plays good damping effect, and cushion blocking 111 drops The noise that low sand milling mechanism 3 is generated by vibration, excellent noise reduction effect, while preventing from mentioning because of the loosening for vibrating bring components The service life of high sand milling mechanism 3, support column 1114 can prevent spring 1113 because of stress excessive the case where being subject to crushing, improve vibration damping The anti-pressure ability of pad 111 improves the service life of cushion blocking 111；One end that cylinder 1 is sanded is connected with slurry inlet 12, is sanded The other end of cylinder 1 connect via filter house with output storehouse 2, and the circumferential wall of sand milling cylinder 1 includes outer wall 13 and inner layer wall 14, Outer wall 13 and inner layer wall 14 constitute coolant liquid free air space, and both ends are formed on inner layer wall 14 and coolant liquid free air space connects It connects and circumferentially multiple cooling tubes 15 of the circumferentially extending of wall, cooling tube 15 is prominent to the axle center of cylinder 1 is sanded, in circumferential wall On be formed with coolant inlet 151, cooling liquid outlet 152 and abrasive media entrance 153, can be by cooling tube 15 to close The slurries that the axle center of cylinder 1 is sanded are cooled down, and cooling effect is improved, and heat can not be absorbed well by avoiding, cooling The slow problem of effect.

Output storehouse 2 is connect with cylinder 1 is sanded, and output storehouse 2 exports material using the prior art.

Sand milling mechanism 3 includes the inside positioned at sand milling cylinder 1 and extends to outside across cylinder 1 is sanded and exports storehouse 2 Multiple sanding discs 35 that main shaft 31, long sleeve 32, middle sleeve 33, short sleeve 34 and interval are mounted on main shaft 31, main shaft 31 Bottom is connected with stabilizer 311, the length of the length and the middle sleeve 33 equal to twice of long sleeve 32 and short sleeve 34, sanding disc 35 are provided at least three, pass through long sleeve 32, middle sleeve 33, short sleeve 34 between sanding disc 35 and are split positioning, by setting Long sleeve 32, middle sleeve 33 and short sleeve 34 are set, when replacing sanding disc 35 every time, thus it is possible to vary long sleeve 32,33 and of middle sleeve The position for changing and 1 most serious of cylinder being sanded is realized to change sanding disc 35 in the position of main shaft 31 in position where short sleeve 34 It sets, does not replace a sanding disc 35 in this way, the position that the abrasion most serious of cylinder 1 is sanded changes correspondingly, by applying for a long time, 1 overall wear of cylinder is sanded and tends to be uniform.

Driving mechanism 4 is connect with the external end that extends to of main shaft 31, the rotation of 4 driving spindle 31 of driving mechanism, thus Sanding disc 35 is driven to work, wherein driving mechanism 4 is made of motor, rotates main shaft 31 by belt pulley.

Cooling system 5 is connect with the coolant inlet 151 of coolant liquid free air space and cooling liquid outlet 152, is mentioned for system For cooling effect.

The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally Utility model is also intended to encompass these modification and variations.

Claims (8)

1. it is a kind of suitable for water paint production sand mill, which is characterized in that including be sanded cylinder, output storehouse, sand milling mechanism, Driving mechanism and cooling system, described four angles of sand milling cylinder body bottom are provided with supporting leg, and the supporting leg bottom is provided with Cushion blocking, the cushion blocking include upper rubber pad, lower rubber pad and the spring being arranged among upper rubber pad and lower rubber pad, institute The one end for stating sand milling cylinder sand cylinder body is connected with slurry inlet, and the other end that cylinder is sanded is via filter house and output storehouse Connection, the circumferential wall that cylinder is sanded include outer wall and inner layer wall, and the outer wall and inner layer wall constitute coolant liquid circulation Space, be formed on the inner layer wall both ends connect with coolant liquid free air space and the circumferentially circumferentially extending of wall it is multiple Cooling tube, the sand milling mechanism include extending to external master positioned at the inside that cylinder is sanded and across cylinder is sanded and exports storehouse Axis, sleeve and interval are mounted on multiple sanding discs on main shaft, are split positioning by sleeve between the multiple sanding disc, The length of sleeve between the multiple sanding disc is different.

2. the sand mill according to claim 1 suitable for water paint production, which is characterized in that the lower rubber pad top Support column is provided on face, the support column is arranged among two springs, and the height of the support column is less than the length of spring.

3. the sand mill according to claim 1 suitable for water paint production, which is characterized in that the cooling tube is to sand The axle center of grinding cylinder is prominent, and coolant inlet, coolant inlet and abrasive media entrance are formed in the circumferential wall.

4. the sand mill according to claim 1 suitable for water paint production, which is characterized in that the sleeve includes length The length of sleeve, middle sleeve and short sleeve, the long sleeve and short sleeve and the length of the middle sleeve equal to twice.

5. the sand mill according to claim 1 suitable for water paint production, which is characterized in that the bottom of the main shaft It is connected with stabilizer.

6. it is according to claim 1 suitable for water paint production sand mill, which is characterized in that the driving mechanism with Main shaft extends to external end connection, the driving mechanism driving spindle rotation.

7. it is according to claim 6 suitable for water paint production sand mill, which is characterized in that the driving mechanism by Motor is constituted.

8. it is according to claim 1 suitable for water paint production sand mill, which is characterized in that the cooling system with The coolant inlet of coolant liquid free air space is connected with cooling liquid outlet, provides cooling effect for system.