CN213729177U

CN213729177U - Bowl-shaped sand mixer

Info

Publication number: CN213729177U
Application number: CN202022310326.8U
Authority: CN
Inventors: 李广川; 张展
Original assignee: Luohe Shengmei Machinery Equipment Co ltd
Current assignee: Luohe Shengmei Machinery Equipment Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-20
Anticipated expiration: 2030-10-16

Abstract

The utility model relates to a roller mill technical field specifically is a bowl shape roller mill, which comprises a supporting rack, the spherical container of top fixedly connected with of support frame, the inside of spherical container is rotated and is connected with rabbling mechanism, it has the baffle to peg graft in one side of spherical container. The utility model has the advantages that: piling up unable exhaust clout in the spheroid down, can make the transmission shaft drive bracing piece and scraper blade rotatory, the clout is stirred to the scraper blade, stir the clout to discharge of discharge outlet department, the discharge of material is not clean in having avoided spherical container, influence the problem of roller mill secondary use, through setting up locating hole and screw hole on the bracing piece, set up the fixed plate on the scraper blade, locating lever and hole groove, make the locating lever insert in the locating hole, then use the bolt to pass through hole groove and screw hole threaded connection, with scraper blade fixed mounting on the bracing piece, make the scraper blade dismouting simple and convenient, thereby when the scraper blade damages, can dismantle the change with the scraper blade, easy and simple to handle, and high practicability.

Description

Bowl-shaped sand mixer

Technical Field

The utility model relates to a roller mill technical field, especially a bowl shape roller mill.

Background

The bowl-shaped sand mixer is an intermittent resin sand mixer, the sand mixing process is carried out in a spherical container, the high-speed rotation of a sand mixing sheet is utilized to turn up the vortex motion of sand, a reflecting sheet is fixed through an upper hemisphere, then the sand is reflected off, and the sand, a curing agent and a resin binder are fully and uniformly mixed through repeated circulation.

Present bowl shape roller mill, rabbling mechanism's (mixing) shaft runs through to spherical container's bottom, then through motor drive, and the bin outlet setting is in spherical container's side below, and the material enters into spherical container from spherical container's top in, through stirring the back, discharges from the bin outlet, but, present bowl shape roller mill when using, has following shortcoming:

the existing bowl-shaped sand mixer has the advantages that the discharge port is formed in the lateral lower side of the spherical container, so that a small amount of residual materials are easily accumulated at the bottom of the spherical container during discharging, cannot be discharged, and secondary use of the sand mixer is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a bowl shape roller mill.

The purpose of the utility model is realized through the following technical scheme: a bowl-shaped sand mixer comprises a support frame, wherein the top of the support frame is fixedly connected with a spherical container, the interior of the spherical container is rotatably connected with a stirring mechanism, and a baffle is inserted into one side of the spherical container;

rabbling mechanism includes servo motor, first belt pulley, belt, second belt pulley, transmission shaft, stirring leaf, bracing piece and scraper blade, the first belt pulley of servo motor's output fixedly connected with, the belt has been cup jointed to the surface of first belt pulley, the second belt pulley has been cup jointed to the inside of belt, the fixedly connected with transmission shaft is located in the axle center of second belt pulley, the outer fixed surface of transmission shaft is connected with stirring leaf and bracing piece, the one end fixed mounting that the transmission shaft was kept away from to the bracing piece has the scraper blade.

Preferably, spherical container includes spheroid, adapter sleeve, bin outlet, spread groove down, goes up spheroid and feed inlet, spheroidal bottom fixedly connected with adapter sleeve down, spheroidal side below is provided with the bin outlet down, the spread groove has been seted up to one side of bin outlet, spheroidal top fixed mounting has last spheroid down, go up spheroidal top fixedly connected with feed inlet.

Preferably, the outer surface of the connecting sleeve is fixedly connected with the supporting frame, and the servo motor is fixedly installed at the top of the supporting frame.

Preferably, the transmission shaft is rotatably connected to the inside of the connecting sleeve.

Preferably, one end of the support rod, which is far away from the transmission shaft, is provided with a positioning groove and a threaded hole.

Preferably, one side of the scraper is fixedly connected with a fixing plate, one side of the fixing plate far away from the scraper is fixedly connected with a positioning rod, and one side of the fixing plate is provided with a hole groove.

Preferably, the fixed plate is inserted into the positioning groove formed in one end of the support rod through the positioning rod arranged on one side of the fixed plate.

Preferably, a handle is fixedly connected to one side of the baffle.

Preferably, the cross-sectional shape of the support rod is a diamond shape.

The utility model has the advantages of it is following:

1. according to the bowl-shaped sand mixer, the supporting rod and the scraper are arranged, when discharging materials, the residual materials which cannot be discharged are accumulated in the lower ball body, the supporting rod and the scraper can be driven to rotate by the transmission shaft, the residual materials are stirred by the scraper, and the residual materials are discharged when being stirred to the discharging opening, so that the problem that the materials in the spherical container are not completely discharged, and the secondary use of the sand mixer is influenced is solved;

2. this bowl-shaped sand mixer, through set up locating hole and screw hole on the bracing piece, set up fixed plate, locating lever and hole groove on the scraper blade, make the locating lever insert in the locating hole, then use the bolt to run through hole groove and screw hole threaded connection, with scraper blade fixed mounting on the bracing piece, make the scraper blade dismouting simple and convenient, thereby the atress warp in the long-time use of scraper blade, when not good with lower spheroid inner wall laminating degree, can dismantle the back with the scraper blade and change, reach the purpose of the maintenance of being convenient for, the practicality has been improved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the spherical container of the present invention;

FIG. 3 is a schematic structural view of the stirring mechanism of the present invention;

fig. 4 is a schematic structural view of the support rod of the present invention;

FIG. 5 is a schematic structural view of the scraper of the present invention;

fig. 6 is a schematic structural diagram of the baffle of the present invention.

In the figure: 1-support frame, 2-spherical container, 201-lower sphere, 202-connecting sleeve, 203-discharge opening, 204-connecting groove, 205-upper sphere, 206-feed opening, 3-stirring mechanism, 301-servo motor, 302-first belt pulley, 303-belt, 304-second belt pulley, 305-transmission shaft, 306-stirring blade, 307-support rod, 3071-positioning groove, 3072-threaded hole, 308-scraper blade, 3081-fixing plate, 3082-positioning rod, 3083-hole groove, 4-baffle plate and 401-handle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in figure 1, the bowl-shaped sand mixer comprises a support frame 1, wherein the top of the support frame 1 is fixedly connected with a spherical container 2, the interior of the spherical container 2 is rotatably connected with a stirring mechanism 3, and one side of the spherical container 2 is inserted with a baffle 4;

as shown in fig. 3, the stirring mechanism 3 includes a servo motor 301, a first belt pulley 302, a belt 303, a second belt pulley 304, a transmission shaft 305, a stirring blade 306, a support rod 307 and a scraper 308, the output end of the servo motor 301 is fixedly connected with the first belt pulley 302, the outer surface of the first belt pulley 302 is sleeved with the belt 303, the inner portion of the belt 303 is sleeved with the second belt pulley 304, the axial center of the second belt pulley 304 is fixedly connected with the transmission shaft 305, the outer surface of the transmission shaft 305 is fixedly connected with the stirring blade 306 and the support rod 307, the servo motor 301 drives the transmission shaft 305 to rotate through the first belt pulley 302, the belt 303 and the second belt pulley 304, so as to rotate the stirring blade 306 and mix the materials in the sphere container 2, the scraper 308 is fixedly installed at one end of the support rod 307 far from the transmission shaft 305, the support rod 307 is located below the inner portion of the lower sphere 201, and the scraper 308 is attached to the inner wall of the lower sphere 201, thereby when arranging the material, pile up unable exhaust clout in lower spheroid 201, the accessible makes transmission shaft 305 drive bracing piece 307 and scraper blade 308 rotatory, and the clout is stirred to scraper blade 308, just can discharge when stirring the clout to bin outlet 203 department to the material discharges unclean in spherical container 2 has been avoided, influences the problem of roller mill secondary use.

As a preferred technical scheme of the utility model, as shown in fig. 2, spherical container 2 includes spheroid 201, adapter sleeve 202, bin outlet 203, spread groove 204, goes up spheroid 205 and feed inlet 206 down, and the bottom fixedly connected with adapter sleeve 202 of spheroid 201 down is provided with bin outlet 203 below the side of spheroid 201 down, and spread groove 204 has been seted up to one side of bin outlet 203, is used for grafting baffle 4 in the spread groove 204, and the top fixed mounting of spheroid 201 has last spheroid 205 down, goes up the top fixedly connected with feed inlet 206 of spheroid 205.

As a preferred technical scheme of the utility model, the surface and the support frame 1 fixed connection of adapter sleeve 202, servo motor 301 fixed mounting is at the top of support frame 1.

As a preferred technical scheme of the utility model, transmission shaft 305 rotates to be connected in the inside of adapter sleeve 202, and the inside of adapter sleeve 202 is provided with sealed bearing, and transmission shaft 305 and adapter sleeve 202 rotate through sealed bearing to be connected.

As a preferred technical solution of the present invention, as shown in fig. 4, a positioning groove 3071 and a threaded hole 3072 are formed at one end of the supporting rod 307 away from the transmission shaft 305.

As a preferred embodiment of the present invention, as shown in fig. 5, one side of the scraper 308 is fixedly connected with a fixing plate 3081, one side of the fixing plate 3081 away from the scraper 308 is fixedly connected with a positioning rod 3082, one side of the fixing plate 3081 is provided with a hole groove 3083, and the distance between the hole groove 3083 and the positioning rod 3082 is equal to the distance between the positioning groove 3071 and the threaded hole 3082.

As a preferred technical scheme, the constant head tank 3071 that fixed plate 3081 was equipped with through setting up locating lever 3082 in its one side and bracing piece 307 one end is pegged graft, reuse bolt through hole 3083 and screw hole 3072 threaded connection, thereby fix fixed plate 3081 on bracing piece 307, make scraper blade 308 can dismantle, the atress warp in scraper blade 308 long-time use, when not good with lower spheroid 201 inner wall laminating degree, can dismantle scraper blade 308 after changing, reach the purpose of the maintenance of being convenient for.

As a preferred technical solution of the present invention, as shown in fig. 6, one side of the baffle 4 is fixedly connected with a handle 401, and the setting of the handle 401 is convenient for the inspection of the baffle 4.

As a preferred technical scheme of the utility model, the cross sectional shape of bracing piece 307 is the rhombus, and during the material of rabbling mechanism 3 in stirring spherical container 2, the bracing piece 307 of rhombus can reduce the resistance of material to bracing piece 307, avoids bracing piece 307 to be hindered the too big and cracked problem of power.

The working process of the utility model is as follows: add a proper amount of material in lower spheroid 201 through feed inlet 206, start servo motor 301, it is rotatory to drive transmission shaft 305, make stirring leaf 306 mix the material in spheroid 201 down, after mixing, close servo motor 301, take out baffle 4, the material is discharged the outside of spherical container 2 through bin outlet 203, when there is remaining material unable discharge in spheroid 201 bottom down, start servo motor 301, transmission shaft 305 is rotatory, make the scraper blade 308 of bracing piece 307 tip stir remaining material to bin outlet 203 department and discharge, thereby avoided the material to discharge unclean, influence the problem of roller mill secondary use, use the atress and warp when scraper blade 308 for a long time, lead to when not good with the laminating degree of spheroid 201 down, can pull down behind the spheroid 205, it is alright to change the scraper blade 308 that warp.

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 bowl-shaped sand mixer is characterized in that: the stirring device comprises a support frame (1), wherein the top of the support frame (1) is fixedly connected with a spherical container (2), the interior of the spherical container (2) is rotatably connected with a stirring mechanism (3), and a baffle (4) is inserted into one side of the spherical container (2);

rabbling mechanism (3) include servo motor (301), first belt pulley (302), belt (303), second belt pulley (304), transmission shaft (305), stirring leaf (306), bracing piece (307) and scraper blade (308), the first belt pulley (302) of output fixedly connected with of servo motor (301), belt (303) have been cup jointed to the surface of first belt pulley (302), second belt pulley (304) have been cup jointed to the inside of belt (303), fixedly connected with transmission shaft (305) are located to the axle center of second belt pulley (304), the outer fixed surface of transmission shaft (305) is connected with stirring leaf (306) and bracing piece (307), the one end fixed mounting that transmission shaft (305) were kept away from in bracing piece (307) has scraper blade (308).

2. A bowl mixer according to claim 1, characterized in that: spherical container (2) are including spheroid (201), adapter sleeve (202), bin outlet (203), spread groove (204) down, go up spheroid (205) and feed inlet (206), the bottom fixedly connected with adapter sleeve (202) of spheroid (201) down, the side below of spheroid (201) is provided with bin outlet (203) down, spread groove (204) have been seted up to one side of bin outlet (203), the top fixed mounting of spheroid (201) has last spheroid (205) down, the top fixedly connected with feed inlet (206) of going up spheroid (205).

3. A bowl mixer according to claim 2, characterized in that: the outer surface of the connecting sleeve (202) is fixedly connected with the support frame (1), and the servo motor (301) is fixedly installed at the top of the support frame (1).

4. A bowl mixer according to claim 1, characterized in that: the transmission shaft (305) is rotatably connected to the inside of the connecting sleeve (202).

5. A bowl mixer according to claim 1, characterized in that: and one end of the support rod (307) far away from the transmission shaft (305) is provided with a positioning groove (3071) and a threaded hole (3072).

6. A bowl mixer according to claim 1, characterized in that: one side fixedly connected with fixed plate (3081) of scraper blade (308), one side fixedly connected with locating lever (3082) that scraper blade (308) were kept away from to fixed plate (3081), hole groove (3083) have been seted up to one side of fixed plate (3081).

7. A bowl mixer according to claim 6, characterized in that: the fixing plate (3081) is inserted into a positioning groove (3071) arranged at one end of the supporting rod (307) through a positioning rod (3082) arranged at one side of the fixing plate.

8. A bowl mixer according to claim 1, characterized in that: one side of the baffle (4) is fixedly connected with a handle (401).

9. A bowl mixer according to claim 1, characterized in that: the cross section of the support rod (307) is in a diamond shape.