Paint grinding device
Technical Field
The utility model relates to the technical field of paint processing, in particular to a paint grinding device.
Background
Paint is a chemical mixture coating that can be firmly covered on the surface of an object for protection, decoration, marking and other special purposes. The production process of the paint comprises the following steps: batching → dissolving → dispersing → grinding → inspecting → packaging, therefore, the paint raw material needs to be ground before the production of the paint, and then the ground paint raw material needs to be batched.
There are some great granules in the paint inevitable messenger paint in the paint course of working, need grind broken handle to paint for this reason, nevertheless because the difference of the machining precision between different devices for the paint of different grinding demands need use different grinder, greatly increased paint manufacturing cost, wastes time and energy.
To this end, a paint grinder has been proposed by those skilled in the art to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a paint grinding device to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a paint grinder assembly comprising a housing, further comprising:
a feed hopper mounted on the housing;
the bottom shell is arranged at the bottom of the shell and detachably connected with the shell, and a delivery pipe is fixedly connected with the bottom shell;
the multistage grinding device comprises two groups of crushing rollers, two groups of grinding rollers and a fine grinding structure from top to bottom in sequence, the crushing rollers are connected with a first motor, the grinding roller is connected with a second motor, the first motor and the second motor are fixedly connected with the shell, the fine grinding structure comprises a seat body fixedly connected with the shell, a third motor is arranged in the seat body, a grinding lug is fixedly arranged at the output end of the third motor, the grinding convex block is rotationally connected with the base body, the side surface of the base body is fixedly provided with a filter screen layer, the fine grinding device also comprises a first funnel fixedly connected with the shell, the thin mouthful end fixed mounting of funnel has flexible pipe, flexible pipe fixedly connected with grinds the cover, grinds the cover and grinds the width in the gap between the protruding block and reduce in proper order along the direction towards the pedestal, it still is connected with elevating gear to grind the cover.
As a further improvement of the utility model: the lifting device comprises two groups of driving telescopic rods symmetrically arranged in the shell, the telescopic ends of the driving telescopic rods are fixedly connected with a connecting frame, and the connecting frame is fixedly connected with the outer wall of the grinding cover.
As a further improvement of the utility model: the outer surface of the grinding roller is connected with a second funnel fixedly connected with the inner wall of the shell in a sliding mode, and the wide-mouth end of the second funnel faces the crushing roller.
As a further improvement of the utility model: and support foot frames are fixedly arranged on two sides of the shell.
As a further improvement of the utility model: the casing outside demountable installation has the access door, and the access door is transparent structure.
Compared with the prior art, the utility model has the beneficial effects that:
paint enters the shell from the feed hopper, flows through the crushing roller and the grinding roller in sequence, particles in the paint are crushed and ground under the drive of the first motor and the second motor, then the paint flows to a gap between the grinding cover and the grinding convex block along the telescopic pipe from the first hopper, the width of the gap between the grinding cover and the grinding convex block is reduced in sequence along the direction towards the base body, the particles in the paint are gradually ground to a minimum gap capable of passing through the grinding cover and the grinding convex block, then the paint is sieved at the filter screen layer, so that the fine grinding of the paint is completed, the minimum gap between the grinding cover and the grinding convex block can be adjusted through the lifting device, so that the final grinding degree of the paint is controlled, the grinding and refining degree of the paint can be controlled, and the paint grinding and refining device is suitable for processing requirements of different grinding precisions, saving cost, time and labor.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a schematic perspective view of a supporting leg of the present invention.
In the figure: 1. a housing; 2. driving a telescopic rod; 3. a connecting frame; 4. a screen layer; 5. a base body; 7. a supporting foot rest; 8. a bottom case; 9. a delivery pipe; 10. a third motor; 11. grinding the bumps; 12. a grinding cover; 13. a telescopic pipe; 14. a first funnel; 15. a grinding roller; 16. a second funnel; 17. a feed hopper; 18. a crushing roller; 19. a first motor; 20. a second motor; 21. an access door.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1 to 3, a paint grinding apparatus includes a housing 1, and further includes:
a feed hopper 17, the feed hopper 17 being mounted on the housing 1;
a bottom shell 8 is arranged at the bottom of the shell 1, the bottom shell 8 is detachably connected with the shell 1, the detachable connection mode can be bolt fastening connection or clamping connection, when the connection mode between the bottom shell 8 and the shell 1 is clamping connection, an adhesive tape can be installed between the bottom shell 8 and the shell 1 for sealing, and the bottom shell 8 is further fixedly connected with a delivery pipe 9;
multistage grinder, multistage grinder includes two sets of crushing rollers 18, two sets of grinding roller 15, fine grinding structure from top to bottom in proper order, crushing roller 18 all is connected with first motor 19, and first motor 19 is used for driving crushing roller 18 to rotate, and the output and the crushing roller 18 fixed connection of first motor 19, grinding roller 15 is connected with second motor 20, and second motor 20 is used for driving grinding roller 15 to rotate, and grinding roller 15 and the output fixed connection of second motor 20, the shell of first motor 19 and the shell of second motor 20 all with casing 1 fixed connection, fine grinding structure includes the pedestal 5 with casing 1 fixed connection, install third motor 10 in the pedestal 5, the output of third motor 10 runs through 5 and fixed mounting has grinding lug 11, grinding lug 11 rotates with pedestal 5 to be connected, the side fixed mounting of pedestal 5 has filter screen layer 4, and filter screen layer 4 and 1 inner wall of casing are laminated mutually, fine grinder still includes the first funnel 14 with 1 fixed connection of casing, the thin mouthful end fixed mounting of the first funnel 14 has flexible pipe 13, flexible pipe 13 fixed connection grinds cover 12, grinds the width in the gap between cover 12 and the grinding lug 11 and reduces along the direction towards pedestal 5 in proper order, it still is connected with elevating gear to grind cover 12.
Paint enters the shell 1 from the feed hopper 17, the paint sequentially flows through the crushing roller 18 and the grinding roller 15, particles in the paint are crushed and ground under the driving of the first motor 19 and the second motor 20, then the paint flows to a gap between the grinding cover 12 and the grinding lug 11 along the telescopic pipe 13 from the first hopper 14, the width of the gap between the grinding cover 12 and the grinding lug 11 is sequentially reduced along the direction towards the base body 5, the arrangement is matched with the driving of the third motor 10, so that the particles in the paint are gradually ground to a minimum gap capable of passing through the grinding cover 12 and the grinding lug 11, then the paint is sieved at the filter screen layer 4, the fine grinding of the paint is completed, the minimum gap between the grinding cover 12 and the grinding lug 11 can be adjusted through the lifting device, the final grinding degree of the paint is controlled, the grinding and refining degree of the paint can be controlled, and therefore the processing requirements of different grinding precisions can be met, saving cost, time and labor.
In one aspect of this embodiment, the lifting device comprises two sets of driving telescopic rods 2 symmetrically installed in the housing 1, the telescopic ends of the driving telescopic rods 2 are fixedly connected with a connecting frame 3, and the connecting frame 3 is fixedly connected with the outer wall of the grinding cover 12. The driving telescopic rod 2 drives the grinding cover 12 to move by driving the connecting frame 3 to move, and after the grinding cover 112 rises, the rotating grinding lug 11 can throw out the particles which are not easy to break and are attached to the surface of the grinding lug 11, so that the cleaning operation of the grinding lug 11 is completed.
In one aspect of this embodiment, the edges of the grinding lugs 11 are smoothly connected to the screen layer 4.
In one aspect of this embodiment, a second funnel 16 fixedly connected to the inner wall of the housing 1 is slidably connected to the outer surface of the grinding roller 15, and the wide end of the second funnel 16 faces the crushing roller 18. When the paint crushed by the crushing roller 18 falls to the second hopper 16, the second hopper 16 guides the paint between the two sets of grinding rollers 15, so that the grinding rollers 15 can grind the paint primarily.
In one aspect of the present embodiment, a support foot 7 is fixedly mounted to each side of the housing 1. The support leg 7 is used to support the housing 1.
Example two
On the basis of the first embodiment, referring to fig. 1 and fig. 2, an access door 21 is detachably mounted on the outer side of the housing 1, and the access door 21 is of a transparent structure. Transparent and detachable access door 21 is convenient for personnel in time to observe the operation conditions in the device to in time judge whether the device needs to maintain the maintenance, the mode of access door 21 is dismantled to the accessible, provides the maintenance space for the maintainer.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.