CN215746236U

CN215746236U - Can avoid novel roller mill of caking

Info

Publication number: CN215746236U
Application number: CN202122476589.0U
Authority: CN
Inventors: 王焕禧; 王茂华
Original assignee: Qingdao Runhua Xincheng Casting Machinery Co ltd
Current assignee: Qingdao Runhua Xincheng Casting Machinery Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-02-08
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses a novel sand mixer capable of avoiding caking, which comprises a shell, wherein a motor is arranged in the shell, a base plate is arranged at the lower end of the motor, the lower wall of the base plate is fixedly connected to the lower inner wall of the shell, a first helical gear is fixedly connected to the output end of the motor, a transverse plate is arranged at the upper end of the motor, the side wall of the transverse plate is fixedly connected to the inner side wall of the shell, a leakage plate is arranged at the upper end of the transverse plate, a transmission shaft is arranged at the center of the upper end face of the leakage plate, a plurality of groups of stirring devices are arranged on the side wall of the transmission shaft, the side walls of the stirring devices are fixedly connected to the side wall of the transmission shaft, and bearings are fixedly connected to the centers of the leakage plate and the lower wall of the transverse plate. The scraping teeth are arranged on the front wall of the stirring plate, and the scraping teeth are matched with the pressing roller at the lower end of the stirring plate, so that caking can be effectively prevented in the stirring process, and the stirring efficiency is improved.

Description

Can avoid novel roller mill of caking

Technical Field

The utility model relates to the field of sand mixing devices, in particular to a novel sand mixer capable of avoiding agglomeration.

Background

The sand mixer is a device which uniformly mixes all components in the molding sand and effectively coats the adhesive on the surface of the molding sand, the sand mixer is a main device for processing the molding sand and mixing the molding sand for casting, and is also a key device for obtaining qualified molding sand. Is an ideal device for producing baking-free bricks, lime-sand bricks, cement bricks, refractory bricks, pulverized and mixed fly ash, boiler slag, tailing slag and industrial waste residues as raw materials for making bricks.

The prior patent (publication number is CN211071699U) discloses a roller mill, including mixing a sand section of thick bamboo and rotating the (mixing) shaft of connection on mixing a sand section of thick bamboo, a plurality of stirring vane of fixedly connected with on the (mixing) shaft, a plurality of stirring vane along the circumference evenly distributed of (mixing) shaft, the vertical setting of stirring vane, and one side of stirring vane slides and is equipped with the scraper blade that is used for clean stirring vane, slides on the scraper blade and is equipped with the actuating mechanism who is used for driving the scraper blade. The utility model discloses a still have some shortcomings in the use, at the in-process of mulling not be equipped with the sieving mechanism, can influence constructor's at the back construction when some great gravel mixes in the inside, this utility model is not provided with the device that prevents caking moreover, and the gravel can appear the phenomenon of caking after adding the adhesive, if in time smash it and can influence back processing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel sand mixer capable of avoiding agglomeration.

In order to achieve the purpose, the utility model adopts the following technical scheme: a novel sand mixer capable of avoiding agglomeration comprises a shell, wherein a motor is arranged in the shell, a base plate is arranged at the lower end of the motor, the lower wall of the base plate is fixedly connected to the lower inner wall of the shell, a first helical gear is fixedly connected to the output end of the motor, a transverse plate is arranged at the upper end of the motor, the side wall of the transverse plate is fixedly connected to the inner side wall of the shell, a bushing is arranged at the upper end of the transverse plate, a transmission shaft is arranged at the center of the upper end face of the bushing, a plurality of groups of stirring devices are arranged on the side wall of the transmission shaft, the side walls of the stirring devices are fixedly connected to the side wall of the transmission shaft, bearings are fixedly connected to the centers of the lower walls of the bushing and the transverse plate, the lower end of the transmission shaft sequentially penetrates through the bushing, the bearings at the lower end of the bushing and the bearings at the lower end of the transverse plate and the transverse plate, and the end of the transverse plate is fixedly connected with a second helical gear, the mixing device is characterized in that a plurality of groups of mixing devices are arranged on the side wall of the transmission shaft at the upper end of the transverse plate, a discharging device is arranged on the lower wall of the transverse plate close to the rear side, a connecting pipe is arranged at the lower end of the discharging device, and the upper end of the connecting pipe is fixedly connected to the lower wall of the transverse plate.

As a further description of the above technical solution:

agitating unit is including the stirring board, the lower wall of stirring board is provided with the fixed plate by front end department, be provided with the compression roller on the rear side wall of fixed plate, the other end fixed connection of compression roller is on the lateral wall of transmission shaft, be provided with three on the antetheca of stirring board and scrape the tooth, be provided with the multiunit kicking block on the lateral wall of stirring board, the lateral wall of kicking block is sharp-pointed form.

As a further description of the above technical solution:

mixing arrangement includes the scraper blade, fixedly connected with cleaning block on the lateral wall of scraper blade, just the other end fixed connection of scraper blade is on the lateral wall of transmission shaft, cleaning block's shape is trapezoidal.

As a further description of the above technical solution:

the discharging device comprises a movable plate, a hinge is arranged at the rear end of the movable plate close to the lower side, the other end of the hinge is fixedly connected to the lower wall of the transverse plate, a connecting plate is fixedly connected to the lower wall of the transverse plate at the rear side of the hinge, hinged seats are arranged on the front wall of the connecting plate and the lower wall of the movable plate, and the hinged seats are hinged to hydraulic telescopic rods.

As a further description of the above technical solution:

one end of the connecting pipe penetrates through the rear inner wall of the shell, and the end part of the connecting pipe is fixedly connected with the discharge hole.

As a further description of the above technical solution:

the lower extreme of casing is provided with the bottom plate, the lower extreme of bottom plate is provided with the multiunit from locking-type universal wheel.

As a further description of the above technical solution:

the surface of the press roll is uneven.

As a further description of the above technical solution:

the first and second bevel gears are intermeshed.

The utility model has the following beneficial effects:

compared with the existing arrangement, the lower end of the stirring plate of the stirring device is provided with the compression roller, so that the compression roller can crush larger gravel and agglomerated gravel when the gravel is stirred, the gravel is convenient to use for subsequent processing, and the practicability of gravel stirring is improved.

Compared with the existing arrangement, the discharging device capable of automatically controlling the discharging of the transverse plate is arranged at the lower end of the transverse plate, the movable plate is opened under the control of the hydraulic telescopic rod after the mixing and stirring are finished, and then the motor is controlled to rotate reversely to discharge gravel from the discharging hole, so that the working efficiency is greatly improved, and meanwhile, the labor is saved.

Drawings

FIG. 1 is a front sectional view of a novel sand mixer capable of avoiding agglomeration according to the present invention;

FIG. 2 is an axonometric view of a stirring plate of the novel sand mixer capable of avoiding caking according to the utility model;

fig. 3 is an enlarged schematic view of a portion a of fig. 1.

Illustration of the drawings:

1. a housing; 2. a stirring plate; 3. a fixing plate; 4. a compression roller; 5. a squeegee; 6. a motor; 7. a base plate; 8. a first helical gear; 9. a second helical gear; 10. self-locking universal wheels; 11. a base plate; 12. a discharge port; 13. a connecting pipe; 14. a transverse plate; 15. a cleaning block; 16. a bearing; 17. a bushing; 18. a drive shaft; 19. scraping teeth; 20. a top block; 21. a movable plate; 22. a hydraulic telescopic rod; 23. a hinged seat; 24. a connecting plate; 25. and (4) a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, one embodiment of the present invention is provided: a novel sand mixer capable of avoiding agglomeration comprises a shell 1, wherein a motor 6 is arranged inside the shell 1, a backing plate 7 is arranged at the lower end of the motor 6, the lower wall of the backing plate 7 is fixedly connected to the lower inner wall of the shell 1, a first helical gear 8 is fixedly connected to the output end of the motor 6, a transverse plate 14 is arranged at the upper end of the motor 6, the side wall of the transverse plate 14 is fixedly connected to the inner side wall of the shell 1, a leakage plate 17 is arranged at the upper end of the transverse plate 14, a transmission shaft 18 is arranged at the center of the upper end face of the leakage plate 17, a plurality of groups of stirring devices are arranged on the side wall of the transmission shaft 18, the side walls of the stirring devices are fixedly connected to the side wall of the transmission shaft 18, bearings 16 are fixedly connected to the centers of the leakage plate 17 and the lower wall of the transverse plate 14, the lower end of the transmission shaft 18 sequentially penetrates through the leakage plate 17, the bearings 16 and the transverse plate 14 at the lower end of the leakage plate 17, the lower end of the bearing 16 at the lower end of the transverse plate 14, and the second helical gear 9 are fixedly connected to the end part, the first bevel gear 8 and the second bevel gear 9 are meshed with each other, a plurality of groups of mixing devices are arranged on the side wall of the transmission shaft 18 at the upper end of the transverse plate 14, a discharging device is arranged on the lower wall of the transverse plate 14 close to the rear side, a connecting pipe 13 is arranged at the lower end of the discharging device, the upper end of the connecting pipe 13 is fixedly connected to the lower wall of the transverse plate 14, one end of the connecting pipe 13 penetrates through the rear inner wall of the shell 1, and the end part of the connecting pipe is fixedly connected with a discharging hole 12;

the stirring device comprises a stirring plate 2, a fixing plate 3 is arranged at the lower wall of the stirring plate 2 close to the front end, a press roller 4 is arranged on the rear side wall of the fixing plate 3, the surface of the press roller 4 is uneven, the other end of the press roller 4 is fixedly connected to the side wall of a transmission shaft 18, three scraping teeth 19 are arranged on the front wall of the stirring plate 2, a plurality of groups of ejector blocks 20 are arranged on the side wall of the stirring plate 2, the side wall of the ejector blocks 20 is sharp, the first helical gear 8 and the second helical gear 9 at the output end of a motor 6 are meshed with each other to drive the stirring plate 2 and the press roller 4 to rotate on the upper end face of a leakage plate 17, so that gravel is stirred, a plurality of large gravels are crushed by the press roller 4 and then fall into the mixing device through the leakage plate 17, the mixing device comprises a scraper 5, a cleaning block 15 is fixedly connected to one side wall of the scraper 5, and the other end of the scraper 5 is fixedly connected to the side wall of the transmission shaft 18, the shape of the cleaning block 15 is trapezoidal;

the discharging device comprises a movable plate 21, a hinge 25 is arranged at the lower side of the rear end of the movable plate 21, the other end of the hinge 25 is fixedly connected to the lower wall of the transverse plate 14, a connecting plate 24 is fixedly connected to the lower wall of the transverse plate 14 at the rear side of the hinge 25, hinged seats 23 are arranged on the front wall of the connecting plate 24 and the lower wall of the movable plate 21, hydraulic telescopic rods 22 are hinged to the two hinged seats 23, a bottom plate 11 is arranged at the lower end of the shell 1, and multiple groups of self-locking universal wheels 10 are arranged at the lower end of the bottom plate 11.

The working principle is as follows: the utility model relates to a novel sand mixer capable of avoiding caking, which is characterized in that various sand materials are placed in a stirring device according to a required processing proportion when in use, a transmission shaft 18 at the upper end of a second bevel gear 9 is driven to rotate through mutual meshing of a first bevel gear 8 and a second bevel gear 9 at the output end of a motor 6, a stirring plate 2 and a press roller 4 rotate on the upper end surface of a bushing 17 simultaneously to mix and stir gravel, and three scraping teeth 19 on the front wall of the stirring plate 2 can effectively crush caking generated in the stirring process in time, so that the novel sand mixer is convenient to process and use later.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A novel roller mill capable of avoiding caking, which comprises a shell (1), and is characterized in that: the motor (6) is arranged in the shell (1), the backing plate (7) is arranged at the lower end of the motor (6), the lower wall of the backing plate (7) is fixedly connected to the lower inner wall of the shell (1), the first bevel gear (8) is fixedly connected to the output end of the motor (6), the transverse plate (14) is arranged at the upper end of the motor (6), the side wall of the transverse plate (14) is fixedly connected to the inner side wall of the shell (1), the upper end of the transverse plate (14) is provided with the leakage plate (17), the center of the upper end face of the leakage plate (17) is provided with the transmission shaft (18), a plurality of groups of stirring devices are arranged on the side wall of the transmission shaft (18), the side walls of the stirring devices are fixedly connected to the side wall of the transmission shaft (18), and the bearings (16) are fixedly connected to the centers of the lower walls of the leakage plate (17) and the transverse plate (14), the lower extreme of transmission shaft (18) runs through bushing (17), bearing (16) and diaphragm (14), bearing (16) of diaphragm (14) lower extreme of bushing (17) lower extreme in proper order, and tip fixedly connected with second helical gear (9), is located be provided with multiunit mixing arrangement on the lateral wall of diaphragm (14) upper end transmission shaft (18), be provided with discharge device on diaphragm (14) the lower wall that leans on the rear side, discharge device's lower extreme is provided with connecting pipe (13), the upper end fixed connection of connecting pipe (13) is on the lower wall of diaphragm (14).

2. The novel sand mixer capable of avoiding agglomeration according to claim 1, wherein: agitating unit is including stirring board (2), the lower wall of stirring board (2) is provided with fixed plate (3) by front end department, be provided with on the back lateral wall of fixed plate (3) compression roller (4), the other end fixed connection of compression roller (4) is on the lateral wall of transmission shaft (18), be provided with three tooth (19) of scraping on the antetheca of stirring board (2), be provided with multiunit kicking block (20) on the lateral wall of stirring board (2), the lateral wall of kicking block (20) is sharp-pointed form.

3. The novel sand mixer capable of avoiding agglomeration according to claim 1, wherein: mixing arrangement includes scraper blade (5), fixedly connected with cleaning block (15) on the lateral wall of scraper blade (5), just the other end fixed connection of scraper blade (5) is on the lateral wall of transmission shaft (18), cleaning block (15)'s shape is trapezoidal.

4. The novel sand mixer capable of avoiding agglomeration according to claim 1, wherein: the discharging device comprises a movable plate (21), a hinge (25) is arranged at the lower side of the rear end of the movable plate (21), the other end of the hinge (25) is fixedly connected to the lower wall of a transverse plate (14), a connecting plate (24) is fixedly connected to the lower wall of the transverse plate (14) at the rear side of the hinge (25), hinged seats (23) are arranged on the front wall of the connecting plate (24) and the lower wall of the movable plate (21), and the hinged seats (23) are hinged to hydraulic telescopic rods (22).

5. The novel sand mixer capable of avoiding agglomeration according to claim 1, wherein: one end of the connecting pipe (13) penetrates through the rear inner wall of the shell (1), and the end part of the connecting pipe is fixedly connected with a discharge hole (12).

6. The novel sand mixer capable of avoiding agglomeration according to claim 1, wherein: the lower end of the shell (1) is provided with a bottom plate (11), and the lower end of the bottom plate (11) is provided with a plurality of groups of self-locking universal wheels (10).

7. The novel sand mixer capable of avoiding agglomeration according to claim 2, wherein: the surface of the press roll (4) is uneven.

8. The novel sand mixer capable of avoiding agglomeration according to claim 1, wherein: the first bevel gear (8) and the second bevel gear (9) are mutually meshed.