CN219817926U - Can eliminate sand mixer of resin group - Google Patents

Abstract

The utility model relates to the technical field of sand mixers, in particular to a sand mixer capable of eliminating resin clusters, which comprises a sand mixer hopper, wherein a supporting seat is fixedly arranged on the periphery side of the bottom end of the sand mixer hopper, a driving mechanism is fixedly arranged at the bottom end of the sand mixer hopper, a discharge hole is arranged below the side face of the sand mixer hopper, a rotary tower which is positioned in the sand mixer hopper is fixedly arranged on an output shaft of the driving mechanism, and stirring rods are fixedly arranged on two short edges of the rotary tower. This can eliminate sand mixer of resin group, when carrying out the sand mixing operation, lateral wall clearance scraper blade rotates along with the puddler, can scrape down the resin of sand mixer hopper inner wall adhesion, can scrape down the resin of grinding wheel main part surface through grinding wheel clearance scraper blade simultaneously to this promotes the grinding mixing effect of sand material and resin, and in addition when grinding wheel main part rotates, through initiative synchronous drive gear, synchronous drive toothed belt and driven synchronous drive gear drive, synchronous drive center pivot and a plurality of pendulum rotate.

Description

Can eliminate sand mixer of resin group

Technical Field

The utility model relates to the technical field of sand mixers, in particular to a sand mixer capable of eliminating resin clusters.

Background

The sand mixer is a device for uniformly mixing the components in the molding sand and effectively coating the surface of the sand with the binder. The sand mixer utilizes the relative motion of the grinding wheel and the grinding disc to grind the materials placed between the grinding wheel and the grinding disc under the action of grinding and grind the materials, and the sand mixer mixes the materials while grinding the materials. The height of the grinding wheel on the grinding disc can be automatically adjusted, and the grinding wheel is automatically lifted for safety when the materials which are difficult to crush and the too thick material layer are encountered. Is ideal equipment for producing baking-free bricks, sand-lime bricks, cement bricks, refractory bricks, pulverized and mixed fly ash, boiler slag, tailing slag and industrial waste residues as brick making raw materials.

The utility model provides a sand mill, the during operation, the grinding wheel of sand mill and sand mill hopper inner wall adhesion resin easily, if not in time clear up, the resin on grinding wheel surface can't mix with sand material completely, simultaneously some resin adhesion is in the sand mill hopper inner wall, lead to the grinding wheel unable to roll, further lead to resin and sand material misce bene, and in order to solve this problem, CN202222695787.0 discloses a grinding wheel type sand mill, wherein be provided with grinding wheel complex scraper blade and to the lateral wall scraping strip of sand mill hopper clearance, the during operation accessible scraper blade is cleared up the grinding wheel surface, clear up sand mill hopper inner wall through the lateral wall scraping strip, the resin lump has broken away from grinding wheel and hopper inner wall, but because the resin lump has certain viscidity, the resin lump easily adheres to scraper blade and scraping strip on, during operation lateral wall scraping strip and sand material contact, the resin lump on the scraping strip can drop, but lie in grinding wheel top with the scraper blade, it does not contact with sand material, the resin lump that adheres on the scraper blade is difficult to drop, we propose a sand mill that can eliminate the resin lump to solve above the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sand mixer capable of eliminating resin clusters, and solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a can eliminate sand mixer of resin group, includes the sand mixer hopper, the week side fixed mounting of sand mixer hopper bottom has the supporting seat, the bottom fixed mounting of sand mixer hopper has actuating mechanism, the below of side is provided with the discharge gate, fixed mounting has the rotatory pylon that is located inside the sand mixer hopper on actuating mechanism's the output shaft, the equal fixed mounting in two short sides of rotatory pylon has the puddler, and the puddler is close to the one end fixedly connected with lateral wall clearance scraper blade of sand mixer hopper lateral wall, the equal movable mounting in two long sides of rotatory pylon has the main linking arm, and the one end movable mounting of main linking arm has the pinch roller main part, fixed mounting has spacing connecting rod on the long side of rotatory pylon, and the outside cover of spacing connecting rod is equipped with pinch roller clearance scraper blade with pinch roller main part complex, the long side fixed mounting of rotatory pylon has the horizontal connection arm, and the one end movable sleeve of horizontal connection arm is equipped with central pivot, the outside fixedly connected with a plurality of center pivot presss, and connect the tip hinge connection of clamp lever has the pendulum, the pivot of pinch roller is provided with the transmission mechanism of mutually supporting on pinch roller main part and the center.

Preferably, the top of the main connecting arm is fixedly provided with an automatic adjusting rod, the automatic adjusting rod is inserted on the long side of the rotating tower, and a compression spring is sleeved outside the automatic adjusting rod.

Preferably, the side wall cleaning scraping plate is vertically arranged at one end of the stirring rod, and one side, away from the stirring rod, of the side wall cleaning scraping plate abuts against the side wall of the hopper of the sand mixer.

Preferably, the cross section of the matching part of the limiting connecting rod and the grinding wheel cleaning scraping plate is hexagonal, and the end part of the limiting connecting rod is in threaded connection with a locking end matched with the grinding wheel cleaning scraping plate.

Preferably, the grinding wheel cleaning scraping plate is located above the grinding wheel main body and is composed of a metal plate and a rubber plate, the metal plate is sleeved on the outer portion of the limiting connecting rod, and the rubber plate is inlaid at the end portion of the metal plate.

Preferably, the end part of the grinding wheel main body is fixedly connected with a driving synchronous transmission gear, a driven synchronous transmission gear is fixedly sleeved outside the central rotating shaft, and a synchronous transmission toothed belt is movably sleeved outside the driven synchronous transmission gear and the driving synchronous transmission gear.

Preferably, the number of the connecting clamping rods and the pendulum bobs is 6-12 groups, and the connecting clamping rods and the pendulum bobs are positioned below one end of the grinding wheel cleaning scraping plate.

The utility model provides a sand mixer capable of eliminating resin clusters, which has the following beneficial effects:

1. this can eliminate sand mixer of resin group, when carrying out the sand mixing operation, lateral wall clearance scraper blade rotates along the puddler, can scrape down the resin of sand mixer hopper inner wall adhesion, can scrape down the resin of grinding wheel main part surface through grinding wheel clearance scraper blade simultaneously, with this roll mixing effect that promotes sand material and resin, in addition when grinding wheel main part rotates, through initiative synchronous drive gear, synchronous drive toothed belt and driven synchronous drive gear drive, synchronous drive center pivot and a plurality of pendulum rotate, strike the grinding wheel clearance scraper blade through the pendulum, can make the resin of adhesion drop on the grinding wheel clearance scraper blade, further improve the roll mixing effect of sand material and resin.

2. This can eliminate sand mixer of resin group, through initiative synchronous drive gear, synchronous drive toothed belt and driven synchronous drive gear drive when the pinch roller main part rotates, can drive a plurality of pendulums action in step, need not set up driving structure for the pendulum, reduced energy consumption and cost, pinch roller clearance scraper blade tip is provided with the rubber slab in addition, satisfies the clearance to pinch roller main part surface, makes pinch roller can extrude pinch roller clearance scraper blade automatic rising in order to protect safety when meetting sand material and the too thick bed of being difficult to pulverize simultaneously.

Drawings

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

FIG. 2 is a schematic view of the structure of both sides of the rotating tower of the present utility model;

FIG. 3 is a schematic view of the structure of the wheel body of the present utility model;

FIG. 4 is a schematic view of an end of the main body of the grinding wheel of the present utility model;

FIG. 5 is a schematic view of the structure of one end of the horizontal connecting arm of the present utility model;

FIG. 6 is a schematic view of the installation position of the rubber blade of the present utility model.

In the figure: 1. a sand mixer hopper; 2. a driving mechanism; 3. a discharge port; 4. a rotating tower; 5. a main connecting arm; 6. a mill wheel body; 7. automatic adjusting rod; 8. a stirring rod; 9. a side wall cleaning scraper; 10. a limit connecting rod; 11. a grinding wheel cleaning scraping plate; 12. locking the end head; 13. a horizontal connecting arm; 14. a central spindle; 15. connecting a clamping rod; 16. a pendulum; 17. driven synchronous transmission gears; 18. a driving synchronous transmission gear; 19. synchronous driving toothed belt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a can eliminate sand mixer of resin group, including sand mixer hopper 1, the week side fixed mounting of sand mixer hopper 1 bottom has the supporting seat, the bottom fixed mounting of sand mixer hopper 1 has actuating mechanism 2, the below of side is provided with discharge gate 3, fixed mounting has the rotatory pylon 4 that is located inside sand mixer hopper 1 on actuating mechanism 2's the output shaft, both short sides of rotatory pylon 4 are all fixed mounting have puddler 8, and the one end that puddler 8 is close to sand mixer hopper 1 lateral wall has lateral wall clearance scraper blade 9 fixedly connected with, when puddler 8 when rotating synchronous drive lateral wall clearance scraper blade 9 rotate, can clear up the resin of sand mixer hopper 1 inner wall adhesion, improve sand material and the rolling mixing effect of resin, the equal movable mounting of two long sides of rotatory pylon 4 has main link arm 5, and the one end movable mounting of main link arm 5 has grinding wheel main part 6, a limit connecting rod 10 is fixedly arranged on the long side of the rotary tower 4, a grinding wheel cleaning scraping plate 11 matched with the grinding wheel main body 6 is sleeved outside the limit connecting rod 10, resin on the surface of the grinding wheel main body 6 can be scraped by the grinding wheel cleaning scraping plate 11, the grinding mixing effect of sand materials and resin is improved, a horizontal connecting arm 13 is fixedly arranged on the long side of the rotary tower 4, one end of the horizontal connecting arm 13 is movably sleeved with a central rotating shaft 14, a rubber plate is arranged at the end part of the grinding wheel cleaning scraping plate 11, the surface cleaning of the grinding wheel main body 6 is met, meanwhile, when the sand materials which are difficult to crush and the excessive thick material layer are met, the grinding wheel can extrude the grinding wheel cleaning scraping plate 11 to automatically lift up for safety, a plurality of connecting clamping rods 15 are fixedly connected outside the central rotating shaft 14, the end parts of the connecting clamping rods 15 are hinged and connected with a pendulum 16, a transmission mechanism matched with each other is arranged on the grinding wheel main body 6 and the central rotating shaft 14, through initiative synchronous drive gear 18, synchronous drive toothed belt 19 and driven synchronous drive gear 17 transmission, synchronous drive center pivot 14 and a plurality of pendulum 16 rotate, strike pinch roller clearance scraper 11 through pendulum 16, can make the resin of adhesion on the pinch roller clearance scraper 11 drop.

Referring to fig. 2 and 3, an automatic adjusting rod 7 is fixedly installed at the top of a main connecting arm 5, a grinding wheel main body 6 is movably installed on a rotating tower 4 through the main connecting arm 5, when sand materials difficult to crush and an excessively thick material layer are encountered, the grinding wheel main body 6 can be automatically lifted up to be safe, the automatic adjusting rod 7 is inserted on the long side of the rotating tower 4, a compression spring is sleeved outside the automatic adjusting rod 7, the grinding wheel main body 6 is applied with elastic force through the compression spring, the grinding wheel main body 6 can apply pressure to the materials, the grinding effect is improved, a side wall cleaning scraping plate 9 is vertically installed at one end of a stirring rod 8, one side of the side wall cleaning scraping plate 9, far away from the stirring rod 8, is propped against the side wall of a sand mixer hopper 1, and when the stirring rod 8 rotates, the side wall cleaning scraping plate 9 is synchronously driven to rotate, so that resin adhered to the inner wall of the sand materials and the resin can be cleaned, and the grinding mixing effect of the sand materials is improved.

Referring to fig. 4, 5 and 6, the cross-section of the mating part of the spacing connecting rod 10 and the grinding wheel cleaning blade 11 is hexagonal, the grinding wheel cleaning blade 11 is limited, the grinding wheel cleaning blade 11 is prevented from rotating along the axial direction of the spacing connecting rod 10, the grinding wheel cleaning blade 11 is ensured to clean the surface of the grinding wheel main body 6, the end part of the spacing connecting rod 10 is in threaded connection with a locking end 12 mated with the grinding wheel cleaning blade 11, the locking end 12 is in threaded connection with the end part of the spacing connecting rod 10, the locking of the grinding wheel cleaning blade 11 can be realized, the grinding wheel cleaning blade 11 is convenient to replace at the following time, the grinding wheel cleaning blade 11 is positioned above the grinding wheel main body 6, the grinding wheel cleaning blade 11 is composed of a metal plate and a rubber plate, the metal plate is sleeved outside the spacing connecting rod 10, the rubber plate is inlaid at the end part of the metal plate, the end part of the grinding wheel cleaning blade 11 is provided with the rubber plate, the surface cleaning of the grinding wheel main body 6 is met, meanwhile, when sand materials which are difficult to crush and an excessively thick material layer are encountered, the grinding wheel can extrude the grinding wheel cleaning scraping plate 11 to automatically lift up so as to ensure safety, the end part of the grinding wheel main body 6 is fixedly connected with a driving synchronous transmission gear 18, a driven synchronous transmission gear 17 is fixedly sleeved outside the central rotating shaft 14, the driving synchronous transmission gear 17 and the driving synchronous transmission gear 18 are movably sleeved outside the driving synchronous transmission gear 17, a synchronous transmission toothed belt 19 is sleeved outside the driving synchronous transmission gear 17, a plurality of pendulums 16 can be synchronously driven to act, a driving structure is not required to be arranged for the pendulums 16, the energy consumption and the cost are reduced, the quantity of connecting clamping rods 15 and the pendulums 16 is 6-12 groups, the connecting clamping rods 15 and the pendulums 16 are positioned below one end of the grinding wheel cleaning scraping plate 11, and the driving synchronous transmission gear 18 is used for driving, the synchronous driving toothed belt 19 and the driven synchronous driving gear 17 drive, synchronously drive the central rotating shaft 14 and the pendulums 16 to rotate, and knock the grinding wheel cleaning scraping plate 11 through the pendulums 16, so that the resin adhered on the grinding wheel cleaning scraping plate 11 can fall off.

In combination, this can eliminate sand mixer of resin group, when using, with the binder such as sand material and resin input sand mixer hopper 1, drive rotatory pylon 4 and two sets of puddler 8 through actuating mechanism 2, lateral wall clearance scraper blade 9, roller body 6 rotates, roll the mixture to both, puddler 8 can stir the material when rotating, lateral wall clearance scraper blade 9 can clear up the resin of sand mixer hopper 1 inner wall adhesion, rotatory pylon 4 when driving roller body 6 revolution simultaneously, roller body 6 self rotates, clear up the resin of roller body 6 surface adhesion through roller clearance scraper blade 11, roller body 6 drives initiative synchronous drive gear 18 rotation when the rotation, through synchronous drive toothed belt 19, driven synchronous drive gear 17 transmission, drive central pivot 14 and a plurality of connection clamp lever 15, pendulum 16 rotate, roller clearance scraper blade 11 is carried out to the material through a plurality of pendulum 16, make roller clearance scraper blade 11 on the resin of adhesion drop, roller 11 tip is provided with the rubber slab, satisfy and meet the automatic clearance of roller body 6 surface, when beating the roller body 6 and the material layer can be fully replaced when the roller clearance scraper blade 11 is difficult to the automatic clearance scraper blade that shakes down, can be changed when the roller 11 is difficult to the automatic clearance scraper blade 11 to the vibration, can appear when the roller 11 is changed.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a can eliminate sand mixer of resin group, includes sand mixer hopper (1), the week side fixed mounting of sand mixer hopper (1) bottom has the supporting seat, the bottom fixed mounting of sand mixer hopper (1) has actuating mechanism (2), the below of side is provided with discharge gate (3), its characterized in that: the utility model discloses a sand mixer hopper, including main connecting arm (5), rotary tower (4), horizontal connecting arm (13), and horizontal connecting arm (13)'s one end fixedly connected with lateral wall clearance scraper blade (9), main connecting arm (5) are all movably installed on the two long sides of rotary tower (4), and main connecting arm (5)'s one end movable mounting has pinch roller main part (6), fixed mounting has spacing connecting rod (10) on the long side of rotary tower (4), and the outside cover of spacing connecting rod (10) be equipped with pinch roller main part (6) complex pinch roller clearance scraper blade (11), fixed mounting has horizontal connecting arm (13) on the long side of rotary tower (4), and the one end movable sleeve of horizontal connecting arm (13) is equipped with center pivot (14), the outside fixedly connected with a plurality of connection clamp levers (15), and the tip hinge connection of connecting clamp levers (15) has pinch roller main part (16), pinch roller main part (6) and pivot (14) are provided with pivot (14) and are mutually supported on the pivot of center.

2. A sand mixer capable of eliminating resin clusters according to claim 1, characterized in that: the top of the main connecting arm (5) is fixedly provided with an automatic adjusting rod (7), the automatic adjusting rod (7) is inserted on the long side of the rotary tower (4), and the outside of the automatic adjusting rod (7) is sleeved with a compression spring.

3. A sand mixer capable of eliminating resin clusters according to claim 1, characterized in that: the side wall cleaning scraping plate (9) is vertically arranged at one end of the stirring rod (8), and one side, away from the stirring rod (8), of the side wall cleaning scraping plate (9) abuts against the side wall of the sand mixer hopper (1).

4. A sand mixer capable of eliminating resin clusters according to claim 1, characterized in that: the cross-section shape of the matching part of the limiting connecting rod (10) and the grinding wheel cleaning scraping plate (11) is hexagonal, and the end part of the limiting connecting rod (10) is in threaded connection with a locking end (12) matched with the grinding wheel cleaning scraping plate (11).

5. A sand mixer capable of eliminating resin clusters according to claim 1, characterized in that: the grinding wheel cleaning scraping plate (11) is located above the grinding wheel main body (6), the grinding wheel cleaning scraping plate (11) is composed of a metal plate and a rubber plate, the metal plate is sleeved outside the limiting connecting rod (10), and the rubber plate is inlaid at the end portion of the metal plate.

6. A sand mixer capable of eliminating resin clusters according to claim 1, characterized in that: the end part of the grinding wheel main body (6) is fixedly connected with a driving synchronous transmission gear (18), a driven synchronous transmission gear (17) is fixedly sleeved outside the central rotating shaft (14), and a synchronous transmission toothed belt (19) is movably sleeved outside the driven synchronous transmission gear (17) and the driving synchronous transmission gear (18).

7. A sand mixer capable of eliminating resin clusters according to claim 1, characterized in that: the number of the connecting clamping rods (15) and the pendulum bobs (16) is 6-12 groups, and the connecting clamping rods (15) and the pendulum bobs (16) are positioned below one end of the grinding wheel cleaning scraping plate (11).