CN213826872U

CN213826872U - Movable double-arm continuous sand mixer

Info

Publication number: CN213826872U
Application number: CN202022426640.2U
Authority: CN
Inventors: 钱隆; 钱祥义; 李询梅
Original assignee: Chuangfa Technology Taixing Co ltd
Current assignee: Chuangfa Technology Taixing Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-30
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a portable both arms continuous type roller mill, including base, biax motor, transmission auger and servo motor, the inside fixed mounting of base has the biax motor, and the avris of biax motor installs the threaded rod, the gyro wheel pole is installed to the outer end of threaded rod, and installs top end block below the outer end of gyro wheel pole, the alignment jig is installed in the outside of cam, and the left end fixed mounting of alignment jig has a piston plate, the piston plate is installed in the inside of linking the case, and links up the upper end of case and install the stand pipe, fixed mounting has the one-way circulation valve on the stand pipe, the left end that links up the case is installed the drainage tube, and the left end fixed mounting of drainage tube is on the atomizing shower nozzle. This portable both arms continuous type roller mill can conveniently remove it according to actual conditions to change the position of self, can prevent simultaneously that the casting sand from the dehydration hardening to appear in the in-process of mixing, and can strike off the sand grain of adhesion on the inner wall.

Description

Movable double-arm continuous sand mixer

Technical Field

The utility model relates to a sand mixer correlation technique field specifically is a portable both arms continuous type sand mixer.

Background

With the development of society, the casting industry is also making continuous progress, a sand mixer is an extremely important device in the casting process, the sand mixer can uniformly mix all components in the molding sand and can effectively coat a viscous agent on the surface of the sand, and therefore, the sand mixer is widely applied to the industry fields of glass, ceramics, chemical industry, building materials and the like.

However, the conventional double-arm continuous type sand mixer has the following problems:

1. when the existing double-arm continuous sand mixer is used, the size of the existing double-arm continuous sand mixer is larger, and when the position of the existing double-arm continuous sand mixer needs to be changed, the existing double-arm continuous sand mixer is inconvenient to move according to actual needs, so that the practicability of the continuous sand mixer is greatly reduced;

2. current both arms continuous type roller mill is at the in-process that mixes the molding sand, is not convenient for spray certain water smoke to inside to lead to the molding sand phenomenon of dehydration sclerosis to appear easily, the in-process of mixing is not convenient for strike off the sand grain of adhesion on the inner wall simultaneously, and then has caused the waste of molding sand resource.

Aiming at the problems, the innovative design is carried out on the basis of the original double-arm continuous sand mixer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable both arms continuous type roller mill, it is great because of the volume of self when using to propose current continuous type roller mill in solving above-mentioned background art, when needs change its position, be not convenient for remove it according to actual need, thereby very big reduction continuous type roller mill self the practicality, at the in-process of mixing to the molding sand, be not convenient for spray certain water smoke to the inside, thereby lead to the molding sand phenomenon of the easy dehydration sclerosis that appears, be not convenient for strike off the sand grain of adhesion on the inner wall simultaneously at the in-process of mixing, and then caused the problem of the waste of molding sand resource.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable both arms continuous type roller mill, includes base, biax motor, transmission auger and servo motor, the inside fixed mounting of base has the biax motor, and the avris of biax motor installs the threaded rod, the gyro wheel pole is installed to the outer end of threaded rod, and installs top end block below the outer end of gyro wheel pole, top end block fixed mounting is in the upper end of adjustable shelf, and the lower extreme of adjustable shelf installs the travelling wheel to through reset spring interconnect between the outer end of adjustable shelf and the inside avris of base, the upper end fixed mounting of base has the transmission auger, and the upper end fixed mounting of transmission auger has the feeder hopper, the processing barrel is installed to the right-hand member of transmission auger, and the lower extreme avris fixed mounting of processing barrel has the discharging pipe, the internally mounted of processing barrel has the puddler, and the avris fixed mounting of puddler has the clearance board, servo motor is installed to the upper end of puddler, and install the cam on the puddler, the alignment jig is installed in the outside of cam, and the left end fixed mounting of alignment jig has a piston board, the piston board is installed in the inside of linking the case, and links up the upper end of case and install the stand pipe, fixed mounting has one-way circulation valve on the stand pipe, and the left end of stand pipe installs on the water tank to water tank fixed mounting is in the upper end of transmission auger, the left end of linking the case is installed the drainage tube, and the left end fixed mounting of drainage tube is on the atomizing shower nozzle.

Preferably, the threaded rod is in threaded connection with the roller rod, the outer wall of the lower end of the roller rod is attached to the inner wall of the base, and the roller rod is in sliding connection with the base.

Preferably, the top end block and the movable frame are of an integrated structure, the top end block and the outer end of the roller rod are attached to each other, an attaching surface between the top end block and the roller rod is a bevel edge, and the movable frame and the base form a sliding connection structure.

Preferably, the welding integrated structure is arranged between the side of the stirring rod and the inner side of the cleaning plate, the cleaning plate is symmetrically arranged about the vertical central axis of the stirring rod, and the cleaning plate and the inner wall of the treatment barrel are mutually attached.

Preferably, the piston plate and the adjusting frame are of an integrated structure, the piston plate and the connecting box form a sliding connection structure, and the outer wall of the piston plate and the inner wall of the connecting box are attached to each other.

Preferably, the guide tube and the drainage tube are both provided with one-way circulation valves, and the flow directions of the one-way circulation valves on the guide tube and the drainage tube are opposite.

Compared with the prior art, the beneficial effects of the utility model are that: the movable double-arm continuous sand mixer can be conveniently moved according to actual conditions, so that the position of the movable double-arm continuous sand mixer is changed, the casting sand can be prevented from being dehydrated and hardened in the mixing process, and sand adhered to the inner wall can be scraped;

1. the continuous sand mixer is provided with a roller rod, the roller rod can move to the outer side of the base under the action of threaded connection due to the rotation of the threaded rod, the top end block can be extruded due to the movement of the roller rod, the movable frame is driven by the top end block to move downwards, and the movable frame moving downwards can be used for enabling the movable wheel to be in contact with the ground, so that the continuous sand mixer can move conveniently, and the position of the movable frame can be changed;

2. be provided with the clearance board, the molding sand of adhesion strikes off on the bucket inner wall can be carried to the effect of clearance board to the rotation of puddler, and the piston plate can utilize the water in stand pipe and the drainage tube carries atomizer in linking incasement portion's reciprocating motion simultaneously, utilizes atomizer outside blowout water smoke, improves the humidity of molding sand through spun water smoke, prevents to appear losing water hardening at the in-process sand of mixing.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic sectional view of the base and the movable frame of the present invention;

fig. 4 is a schematic view of the top view structure of the cam and the adjusting bracket of the present invention.

In the figure: 1. a base; 2. a double-shaft motor; 3. a threaded rod; 4. a roller bar; 5. a top block; 6. a movable frame; 7. a moving wheel; 8. a return spring; 9. conveying the auger; 10. a feed hopper; 11. a treatment barrel; 12. a discharge pipe; 13. a stirring rod; 14. cleaning the plate; 15. a servo motor; 16. a cam; 17. an adjusting bracket; 18. a piston plate; 19. a connecting box; 20. a guide tube; 21. a one-way flow valve; 22. a water tank; 23. a drainage tube; 24. an atomizing spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a movable double-arm continuous sand mixer comprises a base 1, a double-shaft motor 2, a threaded rod 3, a roller rod 4, a top end block 5, a movable frame 6, a movable wheel 7, a reset spring 8, a conveying auger 9, a feed hopper 10, a treatment barrel 11, a discharge pipe 12, a stirring rod 13, a cleaning plate 14, a servo motor 15, a cam 16, an adjusting frame 17, a piston plate 18, a connecting box 19, a guide pipe 20, a one-way circulation valve 21, a water tank 22, a drainage pipe 23 and an atomizing nozzle 24, wherein the double-shaft motor 2 is fixedly arranged in the base 1, the threaded rod 3 is arranged on the lateral side of the double-shaft motor 2, the roller rod 4 is arranged on the outer end of the threaded rod 3, the top end block 5 is arranged below the outer end of the roller rod 4, the top end block 5 is fixedly arranged on the upper end of the movable frame 6, the movable wheel 7 is arranged at the lower end of the movable frame 6, the outer end of the movable frame 6 is connected with the inner lateral side of the base 1 through the reset spring 8, the upper end of the base 1 is fixedly provided with a transmission auger 9, the upper end of the transmission auger 9 is fixedly provided with a feed hopper 10, the right end of the transmission auger 9 is provided with a treatment barrel 11, the lower end edge side of the treatment barrel 11 is fixedly provided with a discharge pipe 12, the inside of the treatment barrel 11 is provided with a stirring rod 13, the edge side of the stirring rod 13 is fixedly provided with a cleaning plate 14, the upper end of the stirring rod 13 is provided with a servo motor 15, the stirring rod 13 is provided with a cam 16, the outer side of the cam 16 is provided with an adjusting frame 17, the left end of the adjusting frame 17 is fixedly provided with a piston plate 18, the piston plate 18 is arranged inside a connecting box 19, the upper end of the connecting box 19 is provided with a guide pipe 20, the guide pipe 20 is fixedly provided with a one-way circulation valve 21, the left end of the guide pipe 20 is arranged on a water tank 22, the water tank 22 is fixedly arranged on the upper end of the transmission auger 9, the left end of the connecting box 19 is provided with a drainage pipe 23, and the left end of the drainage tube 23 is fixedly arranged on the atomizing nozzle 24.

Threaded connection is adopted between the threaded rod 3 and the roller rod 4, the outer wall of the lower end of the roller rod 4 is attached to the inner wall of the base 1, the roller rod 4 is in sliding connection with the base 1, and the roller rod 4 can be prevented from synchronously rotating along with the threaded rod 3 by sliding in the base 1.

The top end block 5 and the movable frame 6 are of an integrated structure, the outer ends of the top end block 5 and the outer ends of the roller rods 4 are attached to each other, the attaching face between the top end block 5 and the roller rods 4 is set to be a bevel edge, a sliding connection structure is formed between the movable frame 6 and the base 1, and the top end block 5 can drive the movable frame 6 to slide inside the base 1 under the action of the bevel edge due to the movement of the roller rods 4.

For welding integral structure between the avris of puddler 13 and the inboard of cleaning plate 14, and cleaning plate 14 sets up about puddler 13's vertical axis symmetry to laminate each other between cleaning plate 14 and the inner wall of handling bucket 11, puddler 13's rotation can drive cleaning plate 14 and carry out synchronous rotation, thereby can strike off the molding sand of adhesion on the 11 inner walls of handling bucket through cleaning plate 14's rotation.

The piston plate 18 and the adjusting frame 17 are of an integrated structure, a sliding connection structure is formed between the piston plate 18 and the connecting box 19, the outer wall of the piston plate 18 and the inner wall of the connecting box 19 are attached to each other, and the piston plate 18 can synchronously slide in the connecting box 19 due to the movement of the adjusting frame 17.

The guide tube 20 and the drainage tube 23 are both provided with one-way flow valves 21, the flow directions of the one-way flow valves 21 on the guide tube 20 and the drainage tube 23 are opposite, and the phenomenon of water backflow can be avoided by utilizing the one-way flow valves 21 on the guide tube 20 and the drainage tube 23.

The working principle is as follows: when the movable double-arm continuous sand mixer is used, firstly, as shown in fig. 1-4, when the continuous sand mixer needs to be moved, the double-shaft motor 2 is started to enable the threaded rod 3 to rotate, the threaded rod 3 rotates to enable the roller rod 4 to move outwards under the action of threaded connection, the roller rod 4 can extrude the top end block 5 through movement, the top end block 5 drives the movable frame 6 to move downwards, the movable frame 6 further can drive the movable wheel 7 to move synchronously through movement, and at the moment, the movable wheel 7 is in contact with the ground, so that the continuous sand mixer can be pushed to move under the action of the movable wheel 7;

as shown in fig. 1 and 4, molding sand is added into a conveying auger 9 through a feed hopper 10, the molding sand is conveyed through the conveying auger 9, the molding sand enters a treatment barrel 11, a servo motor 15 is started, a stirring rod 13 can be rotated by starting the servo motor 15, the molding sand is mixed through the rotating stirring rod 13, a cleaning plate 14 can be driven by the rotation of the stirring rod 13, the molding sand adhered to the inner wall of the treatment barrel 11 can be scraped by the rotation of the cleaning plate 14, meanwhile, as shown in fig. 1 and 4, a cam 16 can be driven by the rotation of the stirring rod 13, an adjusting frame 17 can be driven by the rotation of the cam 16 to reciprocate left and right, the movement of the adjusting frame 17 further enables a piston plate 18 to reciprocate in a connecting box 19, when the piston plate 18 moves rightwards, water in a water tank 22 can be sucked into the connecting box 19 under the action of a guide pipe 20, when the piston plate 18 moves leftwards, water in the connecting box 19 can be squeezed into the atomizing nozzles 24 under the drainage tubes 23, water mist is sprayed outwards by the atomizing nozzles 24, the humidity of the molding sand can be improved through the sprayed water mist, and dehydration and hardening of the molding sand in the mixing process are prevented, and the details which are not described in detail in the specification belong to the prior art which is well known to a person skilled in the art.

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

Claims

1. The utility model provides a portable both arms continuous type roller mill, includes base (1), double-shaft motor (2), transmission auger (9) and servo motor (15), its characterized in that: the utility model discloses a solar energy collecting device, including base (1), the inside fixed mounting of base (1) has double-shaft motor (2), and the avris of double-shaft motor (2) installs threaded rod (3), gyro wheel pole (4) are installed to the outer end of threaded rod (3), and install top end piece (5) below the outer end of gyro wheel pole (4), top end piece (5) fixed mounting is in the upper end of adjustable shelf (6), and the lower extreme of adjustable shelf (6) installs removal wheel (7) to through reset spring (8) interconnect between the outer end of adjustable shelf (6) and the inside avris of base (1), the upper end fixed mounting of base (1) has transmission auger (9), and the upper end fixed mounting of transmission auger (9) has feeder hopper (10), processing barrel (11) is installed to the right-hand member of transmission auger (9), and the lower extreme avris fixed mounting of processing barrel (11) has discharging pipe (12), a stirring rod (13) is arranged in the processing barrel (11), a cleaning plate (14) is fixedly arranged at the side of the stirring rod (13), a servo motor (15) is arranged at the upper end of the stirring rod (13), a cam (16) is arranged on the stirring rod (13), an adjusting frame (17) is arranged on the outer side of the cam (16), and the left end of the adjusting frame (17) is fixedly provided with a piston plate (18), the piston plate (18) is arranged in the joining box (19), and the upper end of the joining box (19) is provided with a guide pipe (20), the guide pipe (20) is fixedly provided with a one-way circulation valve (21), the left end of the guide pipe (20) is arranged on a water tank (22), and the water tank (22) is fixedly arranged at the upper end of the transmission auger (9), the left end of the connecting box (19) is provided with a drainage tube (23), and the left end of the drainage tube (23) is fixedly arranged on the atomizing nozzle (24).

2. A movable dual arm continuous mixer as claimed in claim 1 wherein: threaded connection is between threaded rod (3) and gyro wheel pole (4), and the lower extreme outer wall of gyro wheel pole (4) and the inner wall of base (1) laminate each other to be sliding connection between gyro wheel pole (4) and base (1).

3. A movable dual arm continuous mixer as claimed in claim 1 wherein: the top end block (5) and the movable frame (6) are of an integrated structure, the top end block (5) and the outer end of the roller rod (4) are attached to each other, the attaching face between the top end block (5) and the roller rod (4) is an oblique edge, and a sliding connection structure is formed between the movable frame (6) and the base (1).

4. A movable dual arm continuous mixer as claimed in claim 1 wherein: the side of the stirring rod (13) and the inner side of the cleaning plate (14) are of a welding integrated structure, the cleaning plate (14) is symmetrically arranged about the vertical central axis of the stirring rod (13), and the cleaning plate (14) and the inner wall of the treatment barrel (11) are attached to each other.

5. A movable dual arm continuous mixer as claimed in claim 1 wherein: the piston plate (18) and the adjusting frame (17) are integrated, a sliding connection structure is formed between the piston plate (18) and the connecting box (19), and the outer wall of the piston plate (18) is attached to the inner wall of the connecting box (19).

6. A movable dual arm continuous mixer as claimed in claim 1 wherein: one-way flow valves (21) are respectively arranged on the guide pipe (20) and the drainage pipe (23), and the flow directions of the one-way flow valves (21) on the guide pipe (20) and the drainage pipe (23) are opposite.