CN210614071U - Automatic gypsum spraying machine convenient to feed - Google Patents

Abstract

The utility model belongs to the technical field of the spraying equipment, especially, relate to an automatic gypsum flush coater convenient to feed, which comprises a bracket, locate the hopper on the support, locate feeding device on the hopper, locate loading attachment in the hopper, the conveying pipeline that one end is linked together with the hopper reaches the churn that links to each other with the other end of conveying pipeline, feeding device is including locating the screen cloth on the hopper, a driving piece for driving screen cloth vibration, locate the mounting on the screen cloth, locate the gib block on the mounting, the even a plurality of recesses of locating on the gib block in interval, and locate the ball in the recess, the slider of cover on the gib block, locate the pull ring of scraping tooth and locating slider one end on the slider surface. The utility model has good bag breaking effect, no interruption in feeding and high feeding efficiency; the structures in the feeding device are reasonably matched, and the operation is automatic and efficient; the whole equipment runs stably and consumes less energy.

Description

Automatic gypsum spraying machine convenient to feed

Technical Field

The utility model belongs to the technical field of the spraying equipment, especially, relate to an automatic gypsum flush coater convenient to feed.

Background

The existing spraying machine has a poor bag breaking effect on gypsum bags during working, the screen needs to be shaken manually, and huge shaking can be generated during shaking, so that the feeding speed is seriously influenced, the working effect of the spraying machine is reduced, the stability of the spraying machine during running is poor, and the equipment is easy to damage; in addition, the feeding structure of the existing spraying machine is simple in arrangement, poor in feeding effect and not beneficial to efficient work of equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background technology, the automatic gypsum spraying machine which is convenient for feeding, has high stability during operation, good feeding effect and energy conservation is provided.

The utility model provides a technical problem adopt following technical scheme to realize:

an automatic gypsum spraying machine convenient for feeding comprises a bracket, a hopper arranged on the bracket, a feeding device arranged on the hopper, a feeding device arranged in the hopper, a conveying pipe with one end communicated with the hopper, a mixing drum connected with the other end of the conveying pipe, a mixing device matched with the mixing drum, a water supply device matched with the mixing drum and a spraying device, wherein the feeding device comprises a screen arranged on the hopper, a first driving piece used for driving the screen to vibrate, a fixing piece arranged on the screen and in a concave shape, a guide strip arranged on the fixing piece, a plurality of grooves uniformly arranged on the guide strip at intervals, balls arranged in the grooves, a sliding piece covered on the guide strip and in an inverted U shape, scraping teeth arranged on the outer surface of the sliding piece and a pull ring arranged at one end of the sliding piece, the inner surface of the sliding member may contact the ball, and the length of the sliding member is greater than that of the guide bar.

The sliding part is matched with the fixing part through a sliding rail structure.

The slide rail structure comprises a slide rail arranged on the side wall of the fixing part and a slide block matched with the slide rail, and the slide block is arranged on the sliding part.

The feeding device comprises a rotating part arranged on the side wall of the hopper, a plurality of feeding grooves arranged on the rotating part, a material pushing assembly matched with the feeding grooves and a first driving assembly used for driving the rotating part to rotate intermittently.

The material pushing assembly comprises a cover body, a support piece, a through hole, a moving rod, a pushing block, an elastic piece and a second driving assembly, wherein one end of the cover body is arranged in the hopper, one end of the support piece is fixedly connected with the cover body, the through hole is formed in the support piece, the moving rod can move in the through hole, the pushing block is arranged at one end of the moving rod, one end of the elastic piece is connected with the pushing block, the second driving assembly is used for driving the moving rod to move, the cover body is of an inverted L shape, and the other end of the.

The second driving component comprises a cam matched with the moving piece, a rotating rod connected with the cam and a second driving piece used for driving the rotating rod.

The side wall of the hopper is provided with a microswitch, the rotating part is provided with a plurality of bulges matched with the microswitch, and the bulges are arranged at the positions adjacent to the feeding groove.

The rotating piece is provided with a material stirring blade.

The utility model has the advantages that:

(1) the utility model discloses set up the broken package structure of slidable on the screen cloth, compare traditional fixed broken package and scrape the tooth, can be fast effectual broken package operation for the material can be automatic smooth fall to the hopper in, improved the feed speed of material greatly, the screen cloth can vibrate in the process of feeding simultaneously, can effectively avoid the feed operation to take place to be interrupted, has further improved the feed effect;

(2) the utility model discloses well loading attachment's setting can carry out automatic effectual material loading operation to the material, wherein pushes away the mutually supporting of material subassembly and rotation piece, can be with the stable orderly propelling movement of gypsum to the churn in, micro-gap switch sets up with bellied cooperation simultaneously for when the chute feeder just in time is located conveying pipeline mouth of pipe position department, the cam just can rotate and realize pushing away the material operation, sets up like this and both can realize automatic material pushing, still can reach energy saving's effect.

Drawings

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

Fig. 2 is a schematic view of a part of the structure of the feeding device of the present invention.

Fig. 3 is a schematic view of a partial section structure of the feeding device of the present invention.

Fig. 4 is a schematic view of a partial cross-sectional structure of the feeding device of the present invention.

Fig. 5 is a schematic structural view of the rotating member of the present invention.

Fig. 6 is a schematic view of the matching structure of the driving wheel and the driven wheel of the present invention.

In the figure, 1-bracket, 11-electrical appliance control box, 2-hopper, 21-microswitch, 22-protrusion, 31-screen, 311-rubber block, 32-first driving piece, 33-fixing piece, 34-guide strip, 341-limit groove, 35-groove, 36-ball, 37-sliding piece, 371-limit bolt, 38-scraping tooth, 39-pull ring, 41-rotating piece, 411-material-poking blade, 42-material-feeding groove, 431-cover body, 432-supporting piece, 433-through hole, 434-moving rod, 435-pushing block, 436-elastic piece, 441-third driving piece, 442-first rotating shaft, 443-second rotating shaft, 444-driving wheel, 445-driven wheel, 451-cam, 452-rotating rod, 453-second driving piece, 71-motor, 81-water pump, 82-water pipe, 83-water level stabilizer, 91-pressure pump and 92-spray pipe.

Detailed Description

An automatic gypsum spraying machine convenient for feeding comprises a support 1, a hopper 2, a feeding device, a conveying pipe 5, a stirring cylinder 6, a stirring device, a water supply device and a spraying device, wherein the support 1 is a metal frame, the hopper 2 is arranged on the support 1, the feeding device is arranged on the hopper 2, specifically, the feeding device comprises a screen 31, a first driving piece 32, a fixing piece 33, a guide strip 34, a groove 35, a ball 36, a sliding piece 37, a scraping tooth 38 and a pull ring 39, the screen 31 is a metal screen, the screen 31 is arranged at the opening of the hopper 2, preferably, the screen 31 is connected with the hopper 2 through a rubber block 311, one side of the screen 31 is provided with the first driving piece 32, the first driving piece 32 is a vibration exciter which can be directly purchased on the market, and the specific structure and principle are not repeated, the first driving piece can drive the screen to vibrate, and the arrangement of the rubber block 311 can reduce the vibration amplitude of the whole equipment, improve the stability of the equipment in operation and greatly reduce noise;

the fixed member 33 is a concave metal member, the fixed member 33 has an opening facing upward and is disposed at a middle position of the screen 31, the guide bar 34 is a metal bar, the guide bar 34 is welded in the fixed member 33, the plurality of grooves 35 are disposed in a plurality, the plurality of grooves 35 are disposed on the guide bar 34 at uniform intervals, the ball 36 is a steel ball, the ball 36 is disposed in the groove 35, the ball 36 is rotatable in the groove 35, the slider 37 is an inverted U-shaped metal member, the slider 37 is disposed in the fixed member 33 and covers the guide bar 34, an inner surface of the slider 37 is contactable with the ball 36, preferably, a length of the slider 37 is greater than a length of the guide bar 34, an outer surface of the slider 37 is provided with a scraping tooth 38, and the scraping tooth 38 can perform bag breaking operation on a gypsum bag, one end of the sliding part 37 is provided with a pull ring 39, and when the pull ring is pulled, the sliding part can move in the fixed part; when the gypsum bag is placed on the screen mesh, the sliding piece is driven to move by pulling the pull ring, the gypsum bag can be effectively scraped during the movement of the sliding piece, gypsum powder can smoothly come out of the gypsum bag and then enter the hopper, and the friction force borne by the sliding piece during movement can be reduced by arranging the balls, so that the sliding piece is pulled more labor-saving;

preferably, the sliding part 37 is matched with the fixing part 33 through a sliding rail structure, specifically, the sliding rail structure includes a sliding rail and a sliding block, the sliding rail is arranged on the side wall of the fixing part 33, the sliding block is matched with the sliding rail, the sliding block can slide in the sliding rail, the sliding block is a metal block, the sliding block is welded on the side wall of the sliding part, the stability of the sliding part during moving can be greatly improved through the arrangement of the sliding block and the sliding rail, and because the angle in the drawing is the reason, and the structural arrangement of the sliding block and the sliding rail is the prior art, the sliding block and the sliding rail are not drawn in the drawing;

preferably, a limit bolt 371 is installed at a side portion of the sliding member 37, a limit groove 341 is installed on the guide bar 34, when the limit bolt 371 is inserted into the limit groove 341, the sliding member cannot move, and the arrangement of the limit bolt and the limit groove can adjust whether the movable state of the sliding member actually needs to be adjusted;

the material conveying pipe 5 is a metal pipe, one end of the material conveying pipe 5 is communicated with the hopper 2, the other end of the material conveying pipe 5 is communicated with the mixing drum 6, the feeding device can convey the gypsum in the hopper 2 into the mixing drum 6 through the conveying pipe 5, specifically, the feeding device comprises a rotating part 41, a feeding groove 42, a pushing component and a first driving component, wherein the rotating part 4 is a metal round part, the rotating member 41 is arranged in the hopper 2, the rotating member 41 is arranged below the end opening of the material conveying pipe 5, a plurality of feeding grooves 42 are arranged on the rotating member 41, preferably, the feeding grooves 42 are provided with 6 feeding grooves which are uniformly arranged on the rotating member 4 along the circumferential direction of the rotating member 41 at intervals, preferably, a plurality of material shifting blades 411 are arranged on the rotating member 41, and the material shifting blades 411 are arranged at the positions of two adjacent feeding grooves 42; the setting of the stirring blade can more effectively stir the gypsum powder, so that the gypsum powder can conveniently enter the feeding groove, and the automatic feeding of the gypsum powder is facilitated;

the first driving assembly is configured to drive the rotating member 41 to rotate intermittently, and specifically, the first driving assembly includes a third driving member 441, a first rotating shaft 442, a second rotating shaft 443, a driving wheel 444, and a driven wheel 445, where the third driving member 441 is a commercially available motor, and the specific structure and principle are not described herein again, an output end of the third driving member 441 is connected to one end of the first rotating shaft 442, the first rotating shaft 442 is a metal shaft, the other end of the first rotating shaft 442 is connected to the hopper 2, the driving wheel 444 is sleeved on the first rotating shaft 442, the driven wheel 445 is matched with the driving wheel 444, the second rotating shaft 442 is a metal shaft, the driven wheel 445 is sleeved on the second rotating shaft 442, and one end of the second rotating shaft 442 is connected to the rotating member 41;

the driving wheel 444 and the driven wheel 445 are both incomplete gears, when the teeth of the driving wheel are meshed with the normal teeth of the driven wheel, the driven wheel rotates, when the toothless arc of the driving wheel is contacted with the thick teeth on the driven wheel, the driven wheel is stopped at a preset position, and the feeding groove is just positioned at the position of the orifice of the feeding pipe at the moment, the matching of the incomplete gears is the prior art, so the structures of the driving wheel and the driven wheel are not described again;

when the feeding chute is just positioned at the position of the pipe orifice of the conveying pipe, the material pushing assembly can push the material on the feeding chute into the mixing drum through the conveying pipe, specifically, the material pushing assembly comprises a cover body 431, a support piece 432, a through hole 433, a moving rod 434, a push block 435, an elastic piece 436 and a second driving assembly, the cover body 431 is a metal cover, the cover body is in an inverted L shape, one end of the cover body 431 is connected to the inner wall of the hopper, specifically, the position where the cover body is connected with the hopper is positioned above the pipe orifice of the conveying pipe, and gypsum passing through the screen can fall to the bottom of the hopper along the cover body; the supporting member 432 is a metal member, one end of the supporting member 432 is connected to the cover 431, a through hole 433 is formed in the supporting member 432, the moving rod 434 is a metal rod, the moving rod penetrates through the through hole 433 and can move in the through hole 433, the push block 435 is a metal block, the push block 435 is welded to one end of the moving rod 434, the position of the push block 435 is just aligned with the position of the orifice of the material conveying pipe, the elastic member 436 is a spring, one end of the spring 436 is connected to the push block 435, and the other end of the spring 436 is connected to the supporting member 432;

the second driving assembly is configured to drive the moving rod 434 to move, specifically, the second driving assembly includes a cam 451, a rotating rod 452, and a second driving member 453, the second driving member 453 is a motor directly available on the market, details of the specific structure and principle are not repeated here, the second driving member 453 is disposed on the cover body 431, the rotating rod 452 is a metal rod, one end of the rotating rod 452 is connected to an output end of the second driving member 453, and the cam 451 is sleeved on the rotating rod 452;

preferably, a microswitch 21 is arranged on the side wall of the hopper 2, the microswitch 21 is arranged right below the pipe orifice of the material conveying pipe, the microswitch controls the start or stop of the second driving part 453 through electric wire connection, a plurality of protrusions 22 matched with the microswitch 21 are arranged on the rotating part 41, preferably, six protrusions 22 are arranged, and the protrusions 22 are positioned at adjacent positions of the center of the feeding groove 42;

when the feeding groove is just positioned at the pipe orifice of the conveying pipe, the protrusion on the rotating part can trigger the microswitch, the second driving part drives the cam to rotate through the rotating rod, when the protruding end of the cam is contacted with the moving rod, the moving rod can be pushed forwards, the pushing block can push gypsum in the feeding groove into the stirring barrel through the conveying pipe, and when the protruding end of the cam is not contacted with the moving rod, the pushing block can be reset to the original position under the action of the elastic part;

the water supply device can send water into the mixing drum 6, specifically, the water is pumped into the mixing drum through a water pipe 82 by a water pump 81, preferably, in order to improve the stability of water pressure, a water level stabilizer 83 is arranged, the water level stabilizer is a common water level stabilizer which can be directly purchased in the market, and the specific structure and principle are not repeated herein;

the stirring device can mix and stir water and gypsum, and specifically comprises a motor 71 and a stirring shaft, wherein the motor 71 is arranged above the stirring cylinder 6, one end of the stirring shaft is connected with the output end of the motor 71, the other end of the stirring shaft extends into the stirring cylinder, the motor can drive the stirring shaft to rotate, and the gypsum in the stirring cylinder can be stirred in the rotating process of the stirring shaft; the gypsum after stirring can be sprayed out through the spraying device, specifically, the spraying device comprises a pressure pump 91 and a spray pipe 92, the pressure pump 91 is a high-pressure pump directly available on the market, detailed structure and principle are not repeated here, the pressure pump 91 can pump the gypsum in the stirring cylinder into the spray pipe 92, so that the gypsum can be sprayed out through the spray pipe 92;

an electric appliance control box 11 is arranged on the bracket, and a button is arranged on the electric appliance control box; the stirring device, the water supply device and the spraying device are all conventional devices, and the skilled person can set corresponding structures according to actual operation, so detailed description is omitted here.

The above detailed description of the embodiments of the present invention is only the preferred embodiments of the present invention, and the embodiments of the present invention should not be considered as limiting the scope of the present invention, and all the equivalent changes and improvements made in the application scope of the present invention should still belong to the scope of the present invention.

Claims (8)

1. The utility model provides an automatic gypsum flush coater convenient to feed, includes support (1), locates hopper (2) on support (1), locate feeding device on hopper (2), locate loading attachment in hopper (2), one end with conveying pipeline (5) that hopper (2) are linked together, with churn (6) that the other end of conveying pipeline (5) links to each other, with churn (6) matched with agitating unit, with churn (6) matched with water supply installation and spraying device, its characterized in that: the feeding device comprises a screen (31) arranged on the hopper (2), a first driving piece (32) used for driving the screen (31) to vibrate, a concave fixing piece (33) arranged on the screen (31), a guide bar (34) arranged on the fixing piece (33), a plurality of grooves (35) uniformly arranged on the guide bar (34) at intervals, balls (36) arranged in the grooves (35), a sliding piece (37) covered on the guide bar (34) and in an inverted U shape, scraping teeth (38) arranged on the outer surface of the sliding piece (37) and a pull ring (39) arranged at one end of the sliding piece (37), wherein the inner surface of the sliding piece (37) can be in contact with the balls (36), and the length of the sliding piece (37) is greater than that of the guide bar (34).

2. The automatic gypsum spraying machine convenient for feeding as claimed in claim 1, wherein: the sliding part (37) is matched with the fixed part (33) through a sliding rail structure.

3. The automatic gypsum spraying machine convenient for feeding as claimed in claim 2, wherein: the slide rail structure comprises a slide rail arranged on the side wall of the fixing part (33) and a slide block matched with the slide rail, and the slide block is arranged on the sliding part (37).

4. The automatic gypsum spraying machine convenient for feeding as claimed in claim 1, wherein: the feeding device comprises a rotating part (41) arranged on the side wall of the hopper (2), a plurality of feeding grooves (42) arranged on the rotating part (41), a material pushing assembly matched with the feeding grooves (42) and a first driving assembly used for driving the rotating part (41) to rotate in a clearance mode.

5. The automatic gypsum spraying machine convenient for feeding as claimed in claim 4, wherein: the material pushing assembly comprises a cover body (431) with one end arranged in the hopper (2), a supporting piece (432) with one end fixedly connected with the cover body (431), a through hole (433) arranged on the supporting piece (432), a moving rod (434) capable of moving in the through hole (433), a pushing block (435) arranged at one end of the moving rod (434), an elastic piece (436) with one end connected with the pushing block (435) and a second driving assembly used for driving the moving rod (434) to move, wherein the cover body (431) is of an inverted L shape, and the other end of the elastic piece (436) is connected with the supporting piece (432).

6. The automatic gypsum spraying machine convenient for feeding as claimed in claim 5, wherein: the second driving assembly comprises a cam (451) matched with the moving rod (434), a rotating rod (452) connected with the cam (451), and a second driving piece (453) used for driving the rotating rod (452).

7. The automatic gypsum spraying machine convenient for feeding as claimed in claim 6, wherein: be equipped with micro-gap switch (21) on the lateral wall of hopper (2), be equipped with on rotation piece (41) with micro-gap switch (21) matched with arch (22), arch (22) are located and are close to the central point of chute feeder (42) puts the department.

8. The automatic gypsum spraying machine convenient for feeding as claimed in claim 4, wherein: the rotating piece (41) is provided with a material stirring blade (411).

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