CN219151487U

CN219151487U - Spherical sand mixer for box sealing sand production

Info

Publication number: CN219151487U
Application number: CN202320072832.9U
Authority: CN
Inventors: 刘天顺; 王国章
Original assignee: Schmidt Rail Technology Kunshan Co ltd
Current assignee: Schmidt Rail Technology Kunshan Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-06-09
Anticipated expiration: 2033-01-10

Abstract

The utility model discloses a spherical sand mixer for box sealing sand production, and in particular relates to the field of sand mixers. According to the utility model, the inside of the feeding barrel can be divided into a plurality of storage cavities through the fixed column and the partition plate, so that a plurality of raw materials can be conveniently stored independently, the raw materials are prevented from being mixed, the stepping motor is started to sequentially drive the rotating plate to rotate, the second discharging material Kong Yici corresponds to the first discharging holes, the raw materials are sequentially added, the raw materials cannot be mixed before entering the inside of the spherical sand mixing barrel, and the proportioning addition use effect is improved.

Description

Spherical sand mixer for box sealing sand production

Technical Field

The utility model relates to the technical field of sand mixers, in particular to a spherical sand mixer for box sealing sand production.

Background

The box sealing sand mixer is equipment which uniformly mixes all components in the box sealing sand through stirring and can effectively coat bentonite on the surface of sand grains. The sand mixer can be divided into: a rolling wheel type sand mixer mainly used for rolling and rubbing; a vane type sand mixer mainly taking mixing effect; a counter-flow or rotor type sand mixer with rubbing and mixing functions and a balance wheel type sand mixer with rolling and mixing functions.

Chinese patent application number _{CN202110890654.6} The utility model discloses a high-efficiency spherical sand mixer for automatic box-sealing sand production, which comprises a trolley track, a trolley which runs back and forth on the trolley track, a spherical sand mixing shell movably arranged on the trolley, a stirring assembly movably arranged in the spherical sand mixing shell, a first driving piece which is fixed on the trolley and drives the spherical sand mixing shell to rotate, a second driving piece which is fixed on the trolley and drives the stirring assembly to rotate, a feeding device positioned above the spherical sand mixing shell, a blanking hopper positioned below the spherical sand mixing shell and a sand gate control device positioned on one side of the upper half part of the spherical sand mixing shell. The utility model can greatly improve the sand mixing efficiency and the sand mixing uniformity of the box sealing sand in the steel rail construction process, improve the sand mixing quality and further improve the thermite welding quality of the steel rail _。

But this structure is when in actual use, pour into the inside of feed bucket in proper order with multiple raw materials for the production of case sealing sand and weigh in proper order and add, lead to the raw materials to produce the mixture with the raw materials that adds the secondary at the inside of feed bucket easily, influence later stage ratio quality, inconvenient to the inside of multiple raw materials at the feed bucket separates, influence ratio result of use.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a spherical sand mixer for producing box sealing sand, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spherical sand mixer for box sealing sand production, includes track, dolly, spherical sand mixing barrel, feed barrel, the dolly sets up at the top of track, spherical sand mixing barrel sets up at the top of dolly, the feed barrel sets up at the top of spherical sand mixing barrel, the bottom of feed barrel is connected with weighing mechanism, one side that the feed barrel is close to weighing mechanism is connected with the discharging pipe;

the top of the inner cavity of the discharging pipe is fixedly connected with a fixed plate, the surface of the fixed plate is provided with a plurality of first discharging holes, the bottom of the fixed plate is provided with a rotating plate, the outer surface of the rotating plate is fixedly connected with a toothed ring, one side of the surface of the rotating plate is provided with a second discharging hole, three sides of the toothed ring are symmetrically provided with stabilizing gears, one side of the toothed ring is provided with a transmission gear, the bottom of drive gear is provided with step motor, the top fixedly connected with fixed column of fixed plate, fixedly connected with a plurality of division boards all around of fixed column, the top fixedly connected with dead lever of fixed column, fixedly connected with a plurality of bracing pieces all around of dead lever, one side fixedly connected with marking board of dead lever is kept away from to the bracing piece.

Preferably, the three sides of spherical sand mixing bucket are provided with sand gate controlling means and actuating mechanism, stirring actuating mechanism respectively, actuating mechanism's output is connected with spherical sand mixing bucket, stirring actuating mechanism's output is connected with the inside stirring subassembly of spherical sand mixing bucket, the open top of spherical sand mixing bucket is located weighing mechanism under, weighing mechanism's top is linked together with the inner chamber of discharging pipe, the quantity of first discharge hole and division board is the same, and misplaces each other, stabilizing gear meshes with the ring gear mutually, drive gear meshes with the ring gear mutually, stabilizing gear's middle part fixed plug is equipped with the fixed axle, the diameter of second discharge hole is greater than the inner chamber diameter of first discharge hole, two adjacent the straight line distance of first discharge hole is greater than the diameter of second discharge hole, the position of second discharge hole is located under one of them first discharge hole, the bottom fixedly connected with connecting rod of first discharge hole, the connecting rod runs through the middle part of rolling plate, rolling plate and first discharge hole laminating, the output of stabilizing gear is located the same with the fixed connection of the division board and the fixed connection of support rod and the top of the fixed column, the fixed column is located the same with the fixed number of the fixed column of the top of the fixed column, the fixed column is kept away from the fixed column of the top, the fixed column is kept away from the fixed column of the top of the fixed column.

The utility model has the technical effects and advantages that:

1. according to the utility model, the inside of the feeding barrel can be divided into a plurality of storage cavities through the fixed column and the partition plate, so that a plurality of raw materials can be conveniently stored independently, the raw materials are prevented from being mixed, the stepping motor is started to sequentially drive the rotating plate to rotate, the second discharging Kong Yici corresponds to the first discharging holes, the raw materials are sequentially added, the raw materials are not mixed before entering the inside of the spherical sand mixing barrel, and the proportioning addition use effect is improved;

2. the utility model can also improve the rotation stability of the rotating plate through the arranged stabilizing gear, can improve the connection tightness of the rotating plate and the fixed plate through the arranged connecting rod, improves the use effect, and can conveniently mark the raw materials in each storage cavity through the arranged marking plate, thereby conveniently supplementing the raw materials and improving the use effect;

in conclusion, through the mutual influence of above-mentioned a plurality of effects, can conveniently store alone multiple raw materials, avoid when adding the raw materials multiple raw materials in the inside of feed bucket because of remaining to produce and mix, influence later stage ratio result of use, conveniently add a raw materials alone, improve result of use.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

Fig. 3 is a schematic top view of the feeding barrel of the present utility model.

Fig. 4 is a schematic diagram of the connection top view structure of the rotating plate and the transmission gear, and the stabilizing gear of the present utility model.

The reference numerals are: 1. a track; 2. a trolley; 3. spherical sand mixing barrel; 4. a sand gate control device; 5. a feeding barrel; 6. a driving mechanism; 7. a stirring driving mechanism; 8. a weighing mechanism; 9. discharging a hopper; 10. a discharge pipe; 11. a fixing plate; 12. a first discharge hole; 13. a rotating plate; 14. a second discharge hole; 15. a toothed ring; 16. stabilizing the gear; 17. a transmission gear; 18. a stepping motor; 19. fixing the column; 20. a partition plate; 21. a fixed rod; 22. a support rod; 23. a sign board; 24. a fixed shaft; 25. and (5) connecting a rod.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The spherical sand mixer for box sealing sand production comprises a track 1, a trolley 2, a spherical sand mixing barrel 3 and a feeding barrel 5, wherein the trolley 2 is arranged at the top of the track 1, the spherical sand mixing barrel 3 is arranged at the top of the trolley 2, the feeding barrel 5 is arranged at the top of the spherical sand mixing barrel 3, the bottom end of the feeding barrel 5 is connected with a weighing mechanism 8, and one side, close to the weighing mechanism 8, of the feeding barrel 5 is connected with a discharging pipe 10;

the inner chamber top fixedly connected with fixed plate 11 of discharging pipe 10, a plurality of first discharge holes 12 have been seted up on the surface of fixed plate 11, the bottom of fixed plate 11 is provided with rotor plate 13, the surface fixedly connected with ring gear 15 of rotor plate 13, second discharge hole 14 has been seted up on one side of the surface of rotor plate 13, the three side symmetry of ring gear 15 is provided with stabilizing gear 16, one side of ring gear 15 is provided with drive gear 17, the bottom of drive gear 17 is provided with step motor 18, the top fixedly connected with fixed column 19 of fixed plate 11, a plurality of division boards 20 of fixedly connected with all around of fixed column 19, the top fixedly connected with dead lever 21 of fixed column 19, a plurality of bracing pieces 22 of fixedly connected with all around of dead lever 21, one side fixedly connected with marking plate 23 that dead lever 21 was kept away from to bracing piece 22.

As shown in fig. 1-4, three sides of the spherical sand mixing barrel 3 are respectively provided with a sand gate control device 4, a driving mechanism 6 and a stirring driving mechanism 7, the output end of the driving mechanism 6 is connected with the spherical sand mixing barrel 3, the output end of the stirring driving mechanism 7 is connected with a stirring component inside the spherical sand mixing barrel 3, the top opening of the spherical sand mixing barrel 3 is positioned under the weighing mechanism 8, the top of the weighing mechanism 8 is communicated with the inner cavity of the discharging pipe 10, the first discharging holes 12 and the partition plates 20 are the same in number and are staggered, the stabilizing gears 16 are meshed with the toothed rings 15, the transmission gears 17 are meshed with the toothed rings 15, the middle parts of the stabilizing gears 16 are fixedly inserted with a fixed shaft 24, the diameter of the second discharging holes 14 is larger than the inner cavity diameter of the first discharging holes 12, the straight line distance between two adjacent first discharging holes 12 is larger than the diameter of the second discharging holes 14, the position of the second discharging hole 14 is located under one of the first discharging holes 12, the bottom of the first discharging hole 12 is fixedly connected with a connecting rod 25, the connecting rod 25 penetrates through the middle of the rotating plate 13, the rotating plate 13 is tightly attached to the first discharging hole 12, the output end of the stepping motor 18 is connected with the transmission gear 17, the fixed column 19 and the division plate 20 are both arranged in the feeding barrel 5, one end of the division plate 20 far away from the fixed column 19 is fixedly connected with the wall of the feeding barrel 5, the top of the division plate 20 is higher than the top of the feeding barrel 5, the number of the supporting rods 22 is the same as the number of the division plate 20, the supporting rods 22 are located right above the division plate 20, two ends of the identification plate 23 are respectively fixedly connected with one end wall of the adjacent supporting rods 22 far away from the fixed rod 21 so that the transmission gear 17 can be controlled to rotate by starting the stepping motor 18, the rotating plate 13 is driven to rotate by the toothed ring 15, the stability of the rotation of the rotating plate 13 is improved through the stabilizing gear 16, so that the second discharging hole 14 is staggered or corresponding to the first discharging hole 12, the raw materials in the feeding barrel 5 can be conveniently controlled to be added into the spherical sand mixing barrel 3 through the weighing mechanism 8, and the raw materials can be conveniently added;

the inside of the feeding barrel 5 can be divided into a plurality of storage spaces through the fixed columns 19 and the partition plates 20, so that various raw materials can be stored independently, one raw material can be added by controlling the second discharging holes 14 to correspond to the first discharging holes 12 corresponding to the bottom of one of the raw materials, the raw materials are conveniently and sequentially added, the added amount is weighed through the weighing mechanism 8, the proportion of the various raw materials is conveniently controlled, and the use effect is improved;

the surface of the marking plate 23 can be marked with the raw material types of the corresponding storage space through the marking plate 23, so that the raw materials can be conveniently supplemented, the use effect is improved, and the bonding connection strength of the second discharging hole 14 and the fixed plate 11 can be improved through the connecting rod 25, and the use effect is improved;

it is to supplement, remove at track 1's top through dolly 2, can conveniently come and go to the mechanism at dolly 2 top and receive material and discharge station, actuating mechanism 6 can control spherical sand mixing barrel 3 and rotate, stirring actuating mechanism 7 can control the inside stirring subassembly of spherical sand mixing barrel 3 and rotate in spherical sand mixing barrel 3, carry out the stirring, improve mixing efficiency, sand gate control device 4 can conveniently seal the feed inlet of spherical sand mixing barrel 3 and open, conveniently advance and remove material and seal, improve the result of use, and weighing mechanism 8 can weigh the raw materials that add into spherical sand mixing barrel 3 inside, simultaneously top one side of dolly 2 is provided with the controller, the controller is connected with actuating mechanism 6, sand gate control device 4, stirring actuating mechanism 7, weighing mechanism 8, step motor 18 electricity.

The working principle of the utility model is as follows: when the device is used, the trolley 2 moves to the lower driving mechanism 6 of the stirring driving mechanism 7 to drive the spherical sand mixing barrel 3 to rotate, so that the feed inlet of the spherical sand mixing barrel 3 moves to the position right below the weighing mechanism 8;

at this time, the controller starts the stepping motor 18 to drive the transmission gear 17 to rotate a fixed angle in turn according to the design proportion, so that the second discharging holes 14 correspond to each first discharging hole 12 in turn, at this time, various raw materials in the feeding barrel 5 can be sequentially discharged and weighed through the weighing mechanism 8, and are added in the spherical sand mixing barrel 3,

then the driving mechanism 6 drives the spherical sand mixing barrel 3 to rotate, so that the feeding port of the spherical sand mixing barrel 3 corresponds to the butt joint position of the sand gate control device 4, and the sand gate control device 4 is started to seal the feeding port of the spherical sand mixing barrel 3;

then, a stirring assembly in the spherical sand mixing barrel 3 is started through a stirring driving mechanism 7, a plurality of raw materials in the spherical sand mixing barrel 3 are mixed and stirred, after a set mixing time, the stirring driving mechanism 7 is stopped, a feed inlet of the spherical sand mixing barrel 3 is opened through a sand gate control device 4, and then the driving mechanism 6 is started to control the spherical sand mixing barrel 3 to rotate, so that the feed inlet of the spherical sand mixing barrel 3 is butted with a blanking hopper 9 downwards; the well mixed box sealing sand in the spherical sand mixing barrel 3 is poured into the blanking hopper 9, then falls into the packaging bag through the blanking hopper 9 and is transported to the steel rail construction site for direct use, so that the use effect is improved.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a joint sealing sand production is with spherical sand mixer, includes track (1), dolly (2), spherical sand mixing barrel (3), feed barrel (5), dolly (2) set up at the top of track (1), spherical sand mixing barrel (3) set up the top at dolly (2), feed barrel (5) set up the top at spherical sand mixing barrel (3), its characterized in that: the bottom end of the feeding barrel (5) is connected with a weighing mechanism (8), and one side, close to the weighing mechanism (8), of the feeding barrel (5) is connected with a discharging pipe (10);

the top of the inner cavity of the discharging pipe (10) is fixedly connected with a fixed plate (11), a plurality of first discharging holes (12) are formed in the surface of the fixed plate (11), a rotating plate (13) is arranged at the bottom of the fixed plate (11), and a toothed ring (15) is fixedly connected to the outer surface of the rotating plate (13);

a second discharging hole (14) is formed in one side of the surface of the rotating plate (13), stabilizing gears (16) are symmetrically arranged on three sides of the toothed ring (15), a transmission gear (17) is arranged on one side of the toothed ring (15), and a stepping motor (18) is arranged at the bottom of the transmission gear (17);

the top fixedly connected with fixed column (19) of fixed plate (11), fixedly connected with a plurality of division boards (20) all around of fixed column (19), the top fixedly connected with dead lever (21) of fixed column (19), fixedly connected with a plurality of bracing pieces (22) all around of dead lever (21), one side fixedly connected with sign board (23) that dead lever (21) were kept away from to bracing piece (22).

2. The spherical sand mixer for box sealing sand production according to claim 1, wherein: the three sides of the spherical sand mixing barrel (3) are respectively provided with a sand gate control device (4), a driving mechanism (6) and a stirring driving mechanism (7), the output end of the driving mechanism (6) is connected with the spherical sand mixing barrel (3), and the output end of the stirring driving mechanism (7) is connected with a stirring assembly inside the spherical sand mixing barrel (3).

3. The spherical sand mixer for box sealing sand production according to claim 1, wherein: the top opening of the spherical sand mixing barrel (3) is positioned under the weighing mechanism (8), the top of the weighing mechanism (8) is communicated with the inner cavity of the discharging pipe (10), and the first discharging holes (12) are identical in number with the partition plates (20) and are staggered with each other.

4. The spherical sand mixer for box sealing sand production according to claim 1, wherein: the stabilizing gear (16) is meshed with the toothed ring (15), the transmission gear (17) is meshed with the toothed ring (15), a fixed shaft (24) is fixedly inserted into the middle of the stabilizing gear (16), and the diameter of the second discharging hole (14) is larger than that of the inner cavity of the first discharging hole (12).

5. The spherical sand mixer for box sealing sand production according to claim 1, wherein: the straight line distance of two adjacent first discharge holes (12) is greater than the diameter of second discharge hole (14), the position of second discharge hole (14) is located under one of them first discharge hole (12), the bottom fixedly connected with connecting rod (25) of first discharge hole (12), connecting rod (25) run through the middle part of rotor plate (13), rotor plate (13) closely laminate with first discharge hole (12).

6. The spherical sand mixer for box sealing sand production according to claim 1, wherein: the output of step motor (18) is connected with drive gear (17), fixed column (19) and division board (20) all set up the inside at feed barrel (5), the one end that fixed column (19) was kept away from to division board (20) is connected with the wall fixed of feed barrel (5), the top height of division board (20) is higher than the top height of feed barrel (5).

7. The spherical sand mixer for box sealing sand production according to claim 1, wherein: the number of the support rods (22) is the same as that of the partition plates (20), the support rods (22) are located right above the partition plates (20), and two ends of the marking plates (23) are fixedly connected with one end wall body, far away from the fixing rods (21), of the adjacent support rods (22) respectively.