CN221085935U - Sand grinding device for paint production - Google Patents

Abstract

The utility model discloses a sanding device for paint production, which belongs to the field of paint production, and comprises a base, wherein a grinding box is arranged above the base, a discharge hole is fixedly connected to the grinding box, a screw conveyor is arranged on one side of the discharge hole, a blanking hole is fixedly connected to one side of the screw conveyor, a feed hopper is arranged above the grinding box, and a fixing frame is fixedly connected to one side of the feed hopper; through setting up the both sides that two sets of screw conveyer were fixed in the grinding case, at first, utilize the sieve mesh on the vibration mesh screen to sieve the coating granule that grinds, the little coating granule that sieves directly gets into the grinding incasement and collects, and big granule coating removes to the discharge gate through fighting to one side, and the reuse screw conveyer carries big granule coating to the feeder hopper, and the circulated grinds the big granule coating that does not accord with, has increased the grinding quality and the production efficiency of coating.

Description

Sand grinding device for paint production

Technical Field

The utility model relates to the field of paint production, in particular to a sanding device for paint production.

Background

The coating industry belongs to the fine chemical industry, is an important component in national economy, has higher technical requirements, gradually improves the research and development investment on coating products for improving the technical competitiveness of each manufacturer, comprises different environments such as grinding, dispersing and filling in the process of coating production, has corresponding equipment in each link and is matched with the equipment, and the quality of coating production equipment is very important for the quality and the production efficiency of the coating.

Based on the above, the present inventors found that: the existing sanding device is required to grind the prepared coating into fine particles when preparing the coating, and then the next processing is carried out, but the existing device is insufficient in grinding, so that the large particles and the small particles after grinding are mixed for use, the production efficiency of the coating is reduced, in addition, when the coating is ground and then subjected to particle screening, the screen mesh is blocked due to the lack of a structure for shunting the coating once the coating is excessively placed, and the screen mesh is not screened timely, so that the purpose of more practical value is achieved by researching and improving the existing structure.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a sanding device for paint production, which can prevent the sanding device from being insufficiently grinded, so that large particles and small particles after grinding are mixed for use, the production efficiency of paint is reduced, and in addition, when the paint is grinded, the paint is sieved, the problem that the sieve mesh is blocked can be caused because of the lack of a structure for dividing the paint once the paint is excessively put into the sieve, and the problem that the sieve mesh is not timely sieved is solved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a paint produce and use sanding device, includes the base, the top of base is provided with grinds the case, grind case fixedly connected with discharge gate, one side of discharge gate is provided with screw conveyer, one side fixedly connected with feed opening of screw conveyer, the top of grinding the case is provided with the feeder hopper, one side fixedly connected with mount of feeder hopper, one side of mount is provided with vibration mesh screen, one side of vibration mesh screen is fixed to be equipped with the fixing base, and the top of vibration mesh screen is provided with the drive shaft, one side of drive shaft rotates and is connected with the reposition of redundant personnel fill, the upper portion fixedly connected with drive unit of grinds the case, and grinds the exterior wall of case and be provided with the controller, the below of controller is equipped with the equipment door, the below fixedly connected with supporting leg of base.

Further, the conveyer of carrying the coating granule is fixed to the inside of discharge gate, conveyer and screw conveyer's size looks adaptation, screw conveyer establishes to two sets of, and the both sides of grinding case are located to the symmetry.

Further, the screw conveyor comprises an outlet, a conveying channel and a main shaft, wherein the conveying channel is fixed on the outer side of the main shaft in a surrounding mode.

Furthermore, the number of the feeding hoppers is two, and grinding rollers for grinding the paint are arranged on the inner sides of the feeding hoppers.

Further, the split-flow hopper is arranged into two groups, and six blades are arranged on each group of split-flow hopper in a surrounding mode.

Further, the vibrating mesh screens are arranged into two groups, the vibrating motors are fixedly arranged at the bottoms of the vibrating mesh screens, and the vibrating mesh screens are symmetrically arranged at two sides of the fixing seat.

Further, the inboard of vibrating mesh screen is equipped with inclined hopper, multiunit symmetrical sieve mesh has been seted up to inclined hopper's inside, the below of vibrating mesh screen is equipped with the bottom plate, the below of bottom plate is equipped with the bradyseism spring, the bottom plate is established into two sets of, and every group bottom plate is equipped with the bradyseism spring.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) This scheme is fixed in the both sides of lapping the case through setting up two sets of screw conveyer, at first, utilize the sieve mesh on the vibration mesh screen to sieve the coating granule that grinds, and the little coating granule that sieves directly gets into and grinds the incasement and collect, and big granule coating removes to the discharge gate through fighting to one side, and the rethread screw conveyer carries big granule coating to the feeder hopper, and circulated grinds the big granule coating that does not accord with, has increased the grinding quality and the production efficiency of coating.

(2) According to the scheme, the driving shaft is arranged to drive the two groups of flow distribution hoppers to rotate, six blades on the flow distribution hoppers are utilized to distribute paint above the flow distribution hoppers, and the flow distribution hoppers are matched with the vibrating mesh screen which can vibrate, so that the phenomena that the paint is excessively discharged once, the screen is not timely sieved, and the screen holes are blocked are avoided.

Drawings

FIG. 1 is a schematic diagram of the overall utility model;

FIG. 2 is a schematic view of a grinding box of the present utility model;

FIG. 3 is a schematic view of a vibrating screen according to the present utility model;

fig. 4 is a schematic view of a transfer channel of the present utility model.

The reference numerals in the figures illustrate:

1. A base; 2. a grinding box; 3. a discharge port; 4. a screw conveyor; 41. an outlet; 42. a conveying channel; 43. a main shaft; 5. a feed opening; 6. a feed hopper; 7. a fixing frame; 8. vibrating the mesh screen; 81. an inclined bucket; 82. a sieve pore; 83. a bottom plate; 84. a damping spring; 9. a fixing seat; 10. a drive shaft; 11. a diversion bucket; 12. driving a unit; 13. a controller; 14. an equipment door; 15. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Examples:

Referring to fig. 1-4, a sanding device for paint production comprises a base 1, a grinding box 2 is arranged above the base 1, the grinding box 2 grinds paint, a discharge hole 3 is fixedly connected with the grinding box 2, the discharge hole 3 is used for discharging unground large-particle paint, a screw conveyor 4 is arranged on one side of the discharge hole 3, the screw conveyor 4 is used for conveying the large-particle paint into a feed hopper 6, one side of the screw conveyor 4 is fixedly connected with a feed opening 5, the feed hopper 6 is arranged above the grinding box 2, one side of the feed hopper 6 is fixedly connected with a fixing frame 7, the fixing frame 7 is used for fixing a shunt hopper 11, a vibrating mesh screen 8 is arranged on one side of the fixing frame 7, the vibrating mesh screen 8 carries out screening treatment on paint, a fixing seat 9 is fixedly arranged on one side of the vibrating mesh screen 8, a driving shaft 10 is arranged above the vibrating mesh screen 8, one side of the driving shaft 10 is rotationally connected with a shunt hopper 11, the driving shaft 10 and the shunt hopper 11 are used for shunting paint, a driving unit 12 is fixedly connected on the upper part of the grinding box 2, the outer surface wall of the grinding box 2 is provided with a controller 13, the controller 13 is used for controlling the whole device, a lower supporting leg 14 is arranged below the controller 13, and a supporting leg 15 is connected with the lower supporting leg 15 of the grinding box 2.

Referring to fig. 1, the inside of the discharge port 3 is fixedly provided with a conveyor for conveying paint particles, the conveyor is matched with the screw conveyor 4 in size, the large-particle paint can be guided into the screw conveyor 4 by arranging the conveyor, the screw conveyor 4 is arranged into two groups, the two groups of the screw conveyors are symmetrically arranged on two sides of the grinding box 2, and the large-particle paint can be conveyed into the feed hopper 6 by arranging the screw conveyor 4.

Referring to fig. 1 and 4, the screw conveyor 4 includes an outlet 41, a conveying passage 42 and a main shaft 43, the conveying passage 42 is fixed on the outer side of the main shaft 43 in a surrounding shape, and large particle paint can be conveyed by providing the conveying passage 42 and the main shaft 43.

Referring to fig. 1 and 2, the number of the feeding hoppers 6 is two, and the inner sides of the feeding hoppers 6 are provided with grinding rollers for grinding the paint, so that the feeding of the paint can be facilitated by arranging the feeding hoppers 6.

Referring to fig. 2, the split-flow hoppers 11 are arranged in two groups, six blades are arranged on each group of split-flow hoppers 11 in a surrounding manner, and the paint can be split by arranging the split-flow hoppers 11, so that the paint is prevented from falling too much at one time, and blocking is avoided.

Referring to fig. 2 and 3, the vibrating mesh screen 8 is set into two groups, and the vibrating motor is fixedly installed at the bottom of the vibrating mesh screen 8, the vibrating mesh screen 8 is symmetrically arranged at two sides of the fixing seat 9, and the paint can be screened by arranging the vibrating mesh screen 8.

Referring to fig. 3, the inside of the vibrating mesh screen 8 is provided with an inclined hopper 81, a plurality of groups of symmetrical mesh holes 82 are formed in the inclined hopper 81, a bottom plate 83 is arranged below the vibrating mesh screen 8, a damping spring 84 is arranged below the bottom plate 83, the bottom plate 83 is provided with two groups of damping springs 84, and each group of bottom plates 83 is provided with a damping spring 84, so that the vibration amplitude of the vibrating mesh screen 8 can be reduced by arranging the bottom plate 83 and the damping springs 84.

When in use: when the sanding device is used, paint to be grinded is placed in the feed hopper 6, the paint falls to the diversion hopper 11 after being grinded by the grinding roller, the controller controls the driving unit to electrically drive the two groups of diversion hoppers 11 on the driving shaft 10 to rotate, six blades on the diversion hopper 11 are utilized to divert paint above the paint, the well grinded paint particles are screened by utilizing the screen holes 82 on the vibration screen 8, the screened small paint particles directly enter the grinding box 2 to be collected, the large-particle paint moves to the discharge port 3 through the inclined hopper 81, and the large-particle paint is conveyed to the feed hopper 6 by utilizing the screw conveyor 4, so that the phenomenon that the screen holes 82 are blocked due to excessive one-time blanking of the paint and untimely screening of the screen is avoided; and the non-conforming large-particle coating can be circularly ground, so that the grinding quality and the production efficiency of the coating are improved.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (7)

1. Sanding device for paint produce, including base (1), its characterized in that: the utility model discloses a grinding machine, including base (1), milling box (2), screw conveyer (4), milling box (2), vibrating mesh screen (8), fixing base (9) are fixed in one side of vibrating mesh screen (8), and vibrating mesh screen (8) are provided with drive shaft (10), one side rotation of drive shaft (10) is connected with reposition of redundant personnel fill (11), the upper portion fixedly connected with drive unit (12) of milling box (2), and the exterior wall of milling box (2) is provided with controller (13), the below of controller (13) is equipped with equipment door (14), the below fixedly connected with supporting leg (15) of base (1).

2. A sanding device for paint production as defined in claim 1, wherein: the inside of discharge gate (3) is fixed and is equipped with the conveyer of carrying coating granule, conveyer and screw conveyer (4) size looks adaptation, screw conveyer (4) are established into two sets of, and the both sides of grinding case (2) are located to the symmetry.

3. A sanding device for paint production as defined in claim 1, wherein: the screw conveyor (4) comprises an outlet (41), a conveying channel (42) and a main shaft (43), and the conveying channel (42) is fixed on the outer side of the main shaft (43) in a surrounding mode.

4. A sanding device for paint production as defined in claim 1, wherein: the number of the feeding hoppers (6) is two, and grinding rollers for grinding the paint are arranged on the inner sides of the feeding hoppers (6).

5. A sanding device for paint production as defined in claim 1, wherein: the split-flow hoppers (11) are arranged in two groups, and six blades are arranged on each group of split-flow hoppers (11) in a surrounding mode.

6. A sanding device for paint production as defined in claim 1, wherein: the vibrating mesh screens (8) are arranged into two groups, vibrating motors are fixedly arranged at the bottoms of the vibrating mesh screens (8), and the vibrating mesh screens (8) are symmetrically arranged at two sides of the fixing seat (9).

7. A sanding device for paint production as defined in claim 1, wherein: the inside of vibrating mesh screen (8) is equipped with inclined hopper (81), multiunit symmetrical sieve mesh (82) have been seted up to the inside of inclined hopper (81), the below of vibrating mesh screen (8) is equipped with bottom plate (83), the below of bottom plate (83) is equipped with shock absorber spring (84), bottom plate (83) are established to two sets of, and every bottom plate (83) of group is equipped with shock absorber spring (84).