CN212168883U

CN212168883U - Sand mixing device for casting machinery

Info

Publication number: CN212168883U
Application number: CN202020253056.9U
Authority: CN
Inventors: 万舒
Original assignee: Nanan Tianchou Machinery Trading Co Ltd
Current assignee: Nanan Tianchou Machinery Trading Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-12-18
Anticipated expiration: 2030-03-04

Abstract

The utility model relates to the technical field of sand mixing for casting machines, in particular to a sand mixing device for casting machines, which comprises a shell, wherein the top end inner side of the shell is rotatably connected with rolling rollers, the number of the rolling rollers is 3, the rolling rollers are distributed at the top end inner side of the shell in parallel, the top end front side of the shell is fixedly connected with a supporting seat, the top end of the supporting seat is fixedly connected with a third motor, the tail end of a main shaft of the third motor is fixedly connected with a second gear, the rear end of the second gear is fixedly connected with the front end of the rolling roller positioned at the middle position, the utility model discloses a sand mixing device for casting machines, which can crush raw materials firstly through the third motor, a double-output shaft motor, a rolling roller and a spiral column, the crushed raw materials can be fully mixed under the action of the rotary table and the spiral column and the rotary table rotate in opposite directions under the action of the double-output shaft motor, the mixing effect is increased, the unnecessary labor time is reduced, and the production efficiency is improved.

Description

Sand mixing device for casting machinery

Technical Field

The utility model relates to a sand mulling technical field for the casting machine tool specifically is a sand mulling device for the casting machine tool.

Background

With the development of society, the application of the sand mulling for casting machines is increasingly wide, the casting is one of basic processes of modern machine manufacturing industry, the casting is used as a metal hot working process, the development of China is gradually mature, the sand mulling is required to be applied in the casting process, the sand mulling refers to the condition that all components in molding sand are uniformly mixed, a binding agent is effectively coated on the surface of sand grains, the sand mulling is required to mix materials while crushing the materials, and the sand mulling is a necessary step for producing baking-free bricks, gray sand bricks, cement bricks, refractory bricks and the like, so that the demand for a sand mulling device for casting machines is increasingly increased.

Present sand mixing device, smash mostly and mix going on simultaneously, not only the effect of mixing is not very good, and limited production efficiency to a certain extent, if the effect of mixing does not reach anticipated effect, subsequent work flow and yield will directly be influenced, thereby unnecessary working time has been increased, production efficiency has been reduced, and at the in-process of mulling, the molding sand can the adhesion in the inboard of mulling device, not only be difficult to clear up, cause the waste of raw materials, consequently, still can propose a sand mixing device for casting machine to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand mulling device for casting machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a sand mixing device for casting machinery, includes the casing, the top inboard of casing is rotated and is connected with the roller that rolls, the quantity of rolling the roller is 3, and distributes side by side at the top of casing inboard, the top front side fixedly connected with supporting seat of casing, the top fixedly connected with third motor of supporting seat, the terminal fixedly connected with second gear of main shaft of third motor, the rear end of second gear and the front end fixed connection who is located the roller that rolls of intermediate position are located leftwards roll the roller and the equal fixedly connected with third gear in front end that is located the roller that rolls on right side, the third gear with the second gear meshes mutually.

Preferably, the inboard fixedly connected with hydraulic cylinder in bottom and the hydraulic column of casing, the hydraulic cylinder sets up the left side at the hydraulic column, the top fixedly connected with backup pad of hydraulic column, the inboard fixedly connected with of backup pad goes out the axle motor doubly, the left main shaft end fixedly connected with first gear of two axle motors, the main shaft end fixedly connected with vertical bevel gear that goes out the axle motor right side doubly, the inboard fixedly connected with spiral post in top of backup pad, the bottom outside fixedly connected with horizontal bevel gear of spiral post, horizontal bevel gear meshes with vertical bevel gear mutually.

Preferably, the top end inner side of the supporting plate is rotatably connected with a ball, the top end of the ball is slidably connected with a turntable, the inner side of the turntable is rotatably connected with the outer side of the spiral column, the outer side of the turntable is rotatably connected with the inner side of the shell, a rack is fixedly connected to the bottom end of the turntable, and the rack is meshed with the first gear.

Preferably, the outside fixedly connected with first motor of casing, the terminal fixedly connected with rotary column of main shaft of first motor, the top of rotary column rotates with the top inboard of casing to be connected, the outside fixedly connected with disc of rotary column, the right-hand member fixedly connected with controller of casing, the discharge gate has been seted up to the right-hand member of casing.

Preferably, the outside of disc is connected with through the hinge rotation and is rotated stick and telescopic link, the other end of telescopic link is connected through the hinge rotation with one side of rotating the stick, the outside of telescopic link is provided with the spring, the both ends of spring respectively with the outside of disc and one side fixed connection who rotates the stick.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the third motor that sets up, two play axle motors, smash roller and spiral post, can realize at first pulverizing the raw materials, the raw materials after pulverizing can carry out abundant mixture under the effect of carousel and spiral post, and under the effect of two play axle motors, the rotation opposite direction of spiral post and carousel has increased mixed effect, has reduced unnecessary working time, has improved production efficiency, has fine practicality.

2. The utility model discloses in, through first motor, rotary column, disc and the rotating rod that sets up, can strike the casing inboard, make the adhesion shake off at the inboard raw materials of casing through the vibration, also saved the vexation of clearance when having increased the utilization ratio of raw materials, the setting of telescopic link and spring can make the rotating rod take place the slope, makes the rotating rod can pass through constrictive position smoothly, has fine practicality.

Drawings

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

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

fig. 3 is a schematic view of the top-down mounting structure of the present invention;

fig. 4 is a schematic view of the installation structure of the disc of the present invention.

In the figure: 1-hydraulic bottle, 2-shell, 3-hydraulic column, 4-support plate, 5-discharge port, 6-rack, 7-rotary table, 8-controller, 9-spiral column, 10-grinding roller, 11-rotary rod, 12-disc, 13-rotary column, 14-first motor, 15-first gear, 16-double-output shaft motor, 17-ball, 18-vertical bevel gear, 19-transverse bevel gear, 20-spring, 21-second gear, 22-support seat, 23-third motor, 24-third gear and 25-telescopic rod.

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:

the utility model provides a sand mixing device for casting machine, includes casing 2, the inboard rotation in top of casing 2 is connected with rolls roller 10, rolls roller 10 and can pulverize the raw materials, the quantity of rolls roller 10 is 3, and distributes in the top of casing 2 inboard side by side, the top front side fixedly connected with supporting seat 22 of casing 2, the top fixedly connected with third motor 23 of supporting seat 22, the terminal fixedly connected with second gear 21 of main shaft of third motor 23, the rear end of second gear 21 and the front end fixed connection who is located the roll roller 10 of intermediate position are located left the equal fixedly connected with third gear 24 in front end of roll roller 10 and the roll roller 10 that is located the right side roll roller 10, third gear 24 with second gear 21 meshes, and this kind of setting is in order to make three roll roller 10 rotate simultaneously in step.

The bottom end inner side of the shell 2 is fixedly connected with a hydraulic bottle 1 and a hydraulic column 3, the hydraulic bottle 1 is arranged on the left side of the hydraulic column 3, the top end of the hydraulic column 3 is fixedly connected with a support plate 4, the inner side of the support plate 4 is fixedly connected with a double-output shaft motor 16, the end of a main shaft on the left side of the double-output shaft motor 16 is fixedly connected with a first gear 15, the end of a main shaft on the right side of the double-output shaft motor 16 is fixedly connected with a vertical bevel gear 18, the top end inner side of the support plate 4 is fixedly connected with a spiral column 9, the bottom end outer side of the spiral column 9 is fixedly connected with a transverse bevel gear 19, the transverse bevel gear 19 is meshed with the vertical bevel gear 18, the top end inner side of the support plate 4 is rotatably connected with a ball 17, the vertical bevel gear 18 and the transverse bevel gear 19 are arranged to enable the rotating directions of the, the top end of the ball 17 is connected with a rotary table 7 in a sliding manner, the rotary table 7 drives raw materials to rotate for mixing, the inner side of the rotary table 7 is connected with the outer side of a spiral column 9 in a rotating manner, the outer side of the rotary table 7 is connected with the inner side of the shell 2 in a rotating manner, a rack 6 is fixedly connected to the bottom end of the rotary table 7, the rack 6 is meshed with a first gear 15, a first motor 14 is fixedly connected to the outer side of the shell 2, a rotary column 13 is fixedly connected to the tail end of a main shaft of the first motor 14, the top end of the rotary column 13 is connected with the inner side of the top end of the shell 2 in a rotating manner, a disc 12 is fixedly connected to the outer side of the rotary column 13, a controller 8 is fixedly connected to the right end of the shell 2, a discharge port 5 is formed in the right end of the shell 2, a rotary rod, the rotating rod 11 can smoothly pass through a narrow place, so that the raw material is prevented from being adhered to the inner side of the shell 2, the other end of the telescopic rod 25 is rotatably connected with one side of the rotating rod 11 through a hinge, the outer side of the telescopic rod 25 is provided with a spring 20, and two ends of the spring 20 are fixedly connected with the outer side of the disc 12 and one side of the rotating rod 11 respectively.

The controller 8 is of the type MAM-100, the first motor 14 is of the type Y80M1-2, the double-output-shaft motor 16 is of the type Y80M2-2, and the third motor 23 is of the type Y90S-2.

The working process is as follows: the utility model is powered by an external power supply before use and is controlled by the controller 8, the hydraulic bottle 1 of the utility model provides power for the hydraulic column 3, the raw material of the mixed sand is fed from the opening at the top end of the shell 2, the third motor 23 is controlled to rotate by the controller 8, wherein, the support seat 22 plays the role of supporting and fixing the third motor 23, the third motor 23 drives the second gear 21 to rotate, the second gear 21 drives the third gears 24 at both sides to rotate, the third gear 24 and the second gear 21 drive the crushing roller 10 to rotate, in the process of raw material feeding, the crushing roller 10 crushes the raw material, the crushed raw material continues to descend, the double-output shaft motor 16 is controlled by the controller 8 to rotate, the double-output shaft motor 16 drives the left first gear 15 to rotate and simultaneously drives the vertical bevel gear 18 to rotate, the first gear 15 drives the rotary disc 7 to rotate, the rotary table 7 drives the raw materials to rotate for mixing, the vertical bevel gear 8 drives the horizontal bevel gear 19 to rotate, the horizontal bevel gear 19 drives the spiral column 9 to rotate, wherein the rotation directions of the spiral column 9 and the rotary table 7 are opposite, the balls 17 play a role in supporting the rotary table 7 and reducing the rotation resistance of the rotary table 7, when the raw materials are rotated and mixed, the middle raw materials move upwards under the action of the spiral column 9, so that the raw materials are fully mixed, the raw materials are more thoroughly mixed, after the mixing is finished, the hydraulic column 3 contracts, the hydraulic column 3 drives the supporting plate 4 and the rotary table 7 to descend, in the descending process, the discharge port 5 is gradually exposed, at the moment, the rotary table 7 rotates at an accelerated speed, the fully mixed raw materials on the upper side of the rotary table 7 are discharged from the discharge port 5 under the action of centrifugal force, wherein, in order to prevent the raw materials from being adhered to the inner side of the shell, first motor 14 drives rotary column 13 and rotates, and rotary column 13 drives disc 12 and rotates, and at the rotation in-process of disc 12, the upside to casing 2 that the rotating rod 11 on disc 12 can not stop beats, makes the raw materials of adhesion on casing 2 shake off, and wherein, telescopic link 25 and spring 20 make rotating rod 11 can take place the slope, make rotating rod 11 can pass through constrictive place smoothly to play and prevent the effect of raw materials adhesion at casing 2 inboardly.

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. A sand mulling device for casting machinery, comprising a housing (2), characterized in that: the inboard rotation in top of casing (2) is connected with rolls roller (10), the quantity that rolls roller (10) is 3, and distributes side by side at the top of casing (2) inboard, the top front side fixedly connected with supporting seat (22) of casing (2), the top fixedly connected with third motor (23) of supporting seat (22), the terminal fixedly connected with second gear (21) of main shaft of third motor (23), the rear end of second gear (21) and the front end fixed connection who rolls roller (10) that is located the intermediate position are located the left roll roller (10) with be located the equal fixedly connected with third gear (24) in front end of the roll roller (10) on right side, third gear (24) with second gear (21) mesh mutually.

2. The sand mulling apparatus for a casting machine according to claim 1, wherein: the hydraulic cylinder is characterized in that a hydraulic cylinder (1) and a hydraulic column (3) are fixedly connected to the inner side of the bottom of the shell (2), the hydraulic cylinder (1) is arranged on the left side of the hydraulic column (3), a supporting plate (4) is fixedly connected to the top end of the hydraulic column (3), a double-output shaft motor (16) is fixedly connected to the inner side of the supporting plate (4), a first gear (15) is fixedly connected to the tail end of a main shaft on the left side of the double-output shaft motor (16), a vertical bevel gear (18) is fixedly connected to the tail end of the main shaft on the right side of the double-output shaft motor (16), a spiral column (9) is fixedly connected to the inner side of the top end of the supporting plate (4), a transverse bevel gear (19) is fixedly connected to the outer side of the bottom end of the.

3. The sand mulling apparatus for a casting machine according to claim 2, wherein: the top inboard of backup pad (4) is rotated and is connected with ball (17), the top sliding connection of ball (17) has carousel (7), the inboard of carousel (7) rotates with the outside of spiral post (9) to be connected, the outside of carousel (7) rotates with the inboard of casing (2) to be connected, the bottom fixedly connected with rack (6) of carousel (7), rack (6) mesh with first gear (15) mutually.

4. The sand mulling apparatus for a casting machine according to claim 1, wherein: the utility model discloses a rotary table, including casing (2), the first motor of outside fixedly connected with (14) of casing (2), the terminal fixedly connected with rotary column (13) of main shaft of first motor (14), the top of rotary column (13) rotates with the top inboard of casing (2) to be connected, the outside fixedly connected with disc (12) of rotary column (13), the right-hand member fixedly connected with controller (8) of casing (2), discharge gate (5) have been seted up to the right-hand member of casing (2).

5. The sand mulling apparatus for a casting machine according to claim 4, wherein: the outside of disc (12) is connected with through the hinge rotation and rotates stick (11) and telescopic link (25), the other end of telescopic link (25) is passed through the hinge and is connected with the rotation of one side of rotating stick (11), the outside of telescopic link (25) is provided with spring (20), the both ends of spring (20) respectively with the outside of disc (12) and the one side fixed connection who rotates stick (11).