CN213797383U

CN213797383U - Automatic powder conveying device for concrete production

Info

Publication number: CN213797383U
Application number: CN202022540965.3U
Authority: CN
Inventors: 杜伟
Original assignee: Sichuan Gaoling Industrial Co ltd
Current assignee: Sichuan Gaoling Industrial Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-27
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses an automatic conveyor of powder for concrete production, which comprises a base, base top welded fastening has four landing legs, four the upside of landing leg is provided with the box, box and landing leg welded fastening, the left side welded fastening of box has the controller, the charge door has been seted up to the upside of controller on the box, welded fastening has the filling tube in the charge door, box top welded fastening has the backup pad, the (mixing) shaft is connected through the bearing in the right side of backup pad. The utility model discloses a first motor of controller control rotates to drive the (mixing) shaft and rotate, stir the powder of caking simultaneously to the powder in the box and smash, the subsequent transport of the powder of being convenient for to and promote the quality of concrete, still set up second motor, porter bar, delivery box, first valve, second valve, pressure sensor cooperation simultaneously and use, realize automatic ration pay-off, and fly upward the environmental pollution and the powder waste that cause because of the powder when reducing the unloading.

Description

Automatic powder conveying device for concrete production

Technical Field

The utility model relates to a concrete production technical field specifically is an automatic conveyor of powder for concrete production.

Background

Concrete is a general name of engineering composite materials formed by cementing aggregates into a whole by cementing materials, the term concrete generally refers to cement which is used as a cementing material, sand and stone are used as aggregates and are mixed with water according to a certain proportion, the cement concrete is obtained by stirring, the cement concrete is also called common concrete, the concrete is one of the most important civil engineering materials in the present generation, the concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased, a concrete stirring station is a combined device for intensively stirring the concrete, the concrete stirring station is also called a concrete prefabrication field, and the concrete prefabrication field has higher mechanization and automation degrees, so the production rate is also high, the quality of the concrete can be ensured, and the cement can be saved. The automatic powder conveying device for the existing concrete production adopts a conveying belt to convey the materials in the using process and has the following problems:

1. when concrete powder falls into the feed hopper for conveying, the concrete powder is easy to agglomerate and block in the feed hopper, and the powder cannot fall quickly and then is conveyed;

2. when the powder directly falls on the conveyer belt, the powder is easy to fly due to too fast falling, thereby causing waste and environmental pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic conveyor of powder for concrete production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic powder conveying device for concrete production comprises a base, wherein four supporting legs are welded and fixed to the top of the base, a box body is arranged on the upper sides of the four supporting legs, the box body is welded and fixed to the supporting legs, a controller is welded and fixed to the left side of the box body, a feeding port is formed in the upper side of the controller on the box body, a feeding pipe is welded and fixed in the feeding port, a supporting plate is welded and fixed to the top of the box body, the right side of the supporting plate is connected with a stirring shaft through a bearing, a driven bevel gear is welded and fixed to the top of the stirring shaft, the tail end of the stirring shaft penetrates through the upper wall of the box body and reaches the inside of the box body, a first motor is welded and fixed to the right side of the stirring shaft on the box body, an output shaft of the first motor is connected with a rotating shaft through a coupler, a driving bevel gear is sleeved on the rotating shaft and meshed with the driven bevel gear, the rotating shaft is connected with the connecting plate through a bearing, a first baffle plate is fixedly welded on the lower side of a stirring shaft in the box body, a first blanking port is formed in the first baffle plate, a first valve is fixedly welded in the first blanking port, a second baffle plate is fixedly welded on the lower side of the first baffle plate in the box body, a second blanking port is formed in the second baffle plate, a second valve is fixedly welded in the second blanking port, a blanking pipe is fixedly welded at the tail end of the second valve, a pressure sensor is fixedly welded on the outer side of the blanking pipe of the second baffle plate, a second motor is fixedly welded on the lower side of the second baffle plate in the box body, an output shaft of the second motor is connected with a feeding rod through a coupler, a feeding box is fixedly welded on the right side of the feeding rod in the box body, the blanking pipe is communicated with the feeding box, and the tail end of the feeding rod penetrates through the outer wall of the left side of the feeding box to enter the feeding box, a discharge port is formed in the lower side of the feeding box, a discharge pipe is fixedly welded in the discharge port, the discharge pipe penetrates through the lower wall of the box body and reaches the outside of the box body, a conveying seat is fixedly welded on the lower side of the discharge port on the base, a third motor is fixedly welded on the rear side of the conveying seat, a first roller is fixedly welded on an output shaft of the third motor, a conveying port is formed in the conveying seat, a plurality of conveying rollers are arranged in the conveying port through bearings, conveying belts are sleeved on the plurality of conveying rollers, one side, close to the third motor, of one conveying roller penetrates through the inner wall of the conveying groove and is fixedly welded with a second roller, the second roller is connected with the first roller through a matched belt, one side, far away from the second roller, of the plurality of conveying rollers penetrates through the inner wall of the conveying groove and is fixedly welded with a third roller, and the third roller is connected with the matched belt, the first motor, the second motor, the third motor and the pressure sensor are all electrically connected with the controller.

Preferably, four of the legs are distributed in a rectangular shape.

Preferably, the stirring shaft is fixedly welded with stirring blades.

Preferably, the first valve is a flow control valve electrically connected to the controller, and the second valve is an electromagnetic valve electrically connected to the controller.

Preferably, the feeding rod is fixedly welded with a rotating blade.

Preferably, the number of the transfer rollers is not less than two.

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

1. the utility model controls the first motor to rotate through the controller, thereby driving the stirring shaft to rotate, stirring the powder in the box body and simultaneously crushing the caked powder, facilitating the subsequent delivery of the powder and improving the quality of concrete;

2. the utility model discloses still be provided with second motor, porter bar, pay-off case, first valve, second valve, pressure sensor's cooperation simultaneously and use, realize automatic ration pay-off, and fly upward the environmental pollution and the powder waste that cause because of the powder when reducing the unloading.

Drawings

FIG. 1 is a front sectional view of the automatic powder conveying device for concrete production of the present invention;

FIG. 2 is a front view of the automatic powder conveying device for concrete production of the present invention;

fig. 3 is a side view of the utility model relates to an automatic powder conveying device for concrete production.

In the figure: 1. a base; 2. a support leg; 3. a box body; 4. a controller; 5. a feed tube; 6. a stirring shaft; 7. a driven bevel gear; 8. a first motor; 9. a rotating shaft; 10. a driving bevel gear; 11. a first baffle plate; 12. a first valve; 13. a second baffle; 14. a second valve; 15. a discharging pipe; 16. a pressure sensor; 17. a second motor; 18. a feed bar; 19. a feeding box; 20. a discharge pipe; 21. a transfer base; 22. a third motor; 23. a first roller; 24. a conveying roller; 25. a conveyor belt; 26. a second roller; 27. a third roller; 28. and a support plate.

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. 1-3, the present invention provides a technical solution: an automatic powder conveying device for concrete production comprises a base 1, four support legs 2 are welded and fixed on the top of the base 1, a box body 3 is arranged on the upper sides of the four support legs 2, the box body 3 and the support legs 2 are welded and fixed, a controller 4 is welded and fixed on the left side of the box body 3, a feed inlet is formed in the upper side of the controller 4 on the box body 3, a feed pipe 5 is welded and fixed in the feed inlet, a support plate 28 is welded and fixed on the top of the box body 3, the right side of the support plate 28 is connected with a stirring shaft 6 through a bearing, a driven bevel gear 7 is welded and fixed on the top of the stirring shaft 6, the tail end of the stirring shaft 6 penetrates through the upper wall of the box body 3 to reach the inside of the box body 3, a first motor 8 is welded and fixed on the right side of the stirring shaft 6 on the box body 3, an output shaft 9 of the first motor 8 is connected with a rotating shaft 9 through a coupler, a driving bevel gear 10 is sleeved on the rotating shaft 9, and the driving bevel gear 10 is meshed with the driven bevel gear 7, the rotating shaft 9 is connected with the connecting plate through a bearing, a first baffle plate 11 is fixedly welded on the lower side of a stirring shaft 6 in the box body 3, a first feed opening is formed in the first baffle plate 11, a first valve 12 is fixedly welded in the first feed opening, a second baffle plate 13 is fixedly welded on the lower side of the first baffle plate 11 in the box body 3, a second feed opening is formed in the second baffle plate 13, a second valve 14 is fixedly welded in the second feed opening, a feed pipe 15 is fixedly welded at the tail end of the second valve 14, a pressure sensor 16 is fixedly welded on the outer side of the feed pipe 15 on the second baffle plate 13, a second motor 17 is fixedly welded on the lower side of the second baffle plate 13 in the box body 3, an output shaft of the second motor 17 is connected with a feed rod 18 through a coupler, a feed box 19 is fixedly welded on the right side of the feed rod 18 in the box body 3, the feed pipe 15 is communicated with the feed box 19, and the tail end of the feed rod 18 passes through the outer wall on the left side of the feed box 19 to enter the feed box 19, a discharge port is formed in the lower side of the feeding box 19, a discharge pipe 20 is fixedly welded in the discharge port, the discharge pipe 20 penetrates through the lower wall of the box 3 and reaches the outside of the box 3, a conveying seat 21 is fixedly welded on the lower side of the discharge port on the base 1, a third motor 22 is fixedly welded on the rear side of the conveying seat 21, a first roller 23 is fixedly welded on an output shaft of the third motor 22, a conveying port is formed in the conveying seat 21, a plurality of conveying rollers 24 are arranged in the conveying port through bearings, a conveying belt 25 is sleeved on the plurality of conveying rollers 24, a second roller 26 is fixedly welded on one side, close to the third motor 22, of one conveying roller 24, the second roller 26 penetrates through the inner wall of the conveying groove, the second roller 26 is connected with the first roller 23 through a matched belt, a third roller 27 is fixedly welded on one side, far away from the second roller 26, of the plurality of conveying rollers 24, penetrates through the inner wall of the conveying groove and is connected with the matched belt, the first motor 8, the second motor 17, the third motor 22 and the pressure sensor 16 are all electrically connected with the controller 4;

four landing legs 2 are the rectangle and distribute, and welded fastening has stirring vane on the (mixing) shaft 6, and first valve 12 is flow control valve, flow control valve and 4 electric connection of controller, and second valve 14 is the solenoid valve, and solenoid valve and 4 electric connection of controller, welded fastening has rotating vane on the feed rod 18, and two are no less than to the quantity of transfer roller 24.

The working principle is as follows: when the device is used, powder is added into the box body 3 at regular time, the powder conveying amount of each time is set through the controller 4, the first motor 8 is started, the first motor 8 rotates to drive the rotating shaft 9 and the driving bevel gear 10 to rotate, the driven bevel gear 7 and the stirring shaft 6 are driven to rotate, the powder in the box body 3 is stirred, the caked powder is crushed, the first valve 12 is opened, the powder falls on the second baffle plate 13, the set value is set through the controller 4, when the pressure sensor 16 detects that the powder on the second baffle plate 13 reaches the set value, the controller 4 controls the first valve 12 to slow down the blanking speed, the powder conveying amount of each time is accurately controlled, the quality of concrete is improved, when the pressure sensor 16 detects that the powder on the second baffle plate 13 reaches the powder conveying amount, the controller 4 controls the first valve 12 to be closed, and controls the second valve 14 to be opened at the same time, the powder on the second baffle 13 falls to the feeding box 19, the controller 4 controls the second motor 17 to start, the second motor 17 rotates to drive the feeding rod 18 to rotate so as to drive the powder to move right, the discharging pipe 20 reaches the conveyor belt 25, the controller 4 starts the third motor 22, the third motor 22 rotates so as to drive the first roller 23 and the second roller 26 to rotate so as to drive the third roller 27 to rotate so as to drive the conveying roller 24 and the conveyor belt 25 to rotate so as to move the powder, and after the pressure sensor 16 detects that the powder falls off, the second valve 14 is controlled to close, the first valve 12 is opened, and the next powder conveying is carried out; the utility model discloses a controller 4 controls first motor 8 and rotates to drive (mixing) shaft 6 and rotate, stir the powder in box 3 and smash the powder of caking simultaneously, the subsequent transport of the powder of being convenient for, and promote the quality of concrete, still be provided with second motor 17 simultaneously, feed rod 18, delivery box 19, first valve 12, second valve 14, pressure sensor 16's cooperation is used, realize automatic ration pay-off, and fly upward the environmental pollution and the powder waste that cause because of the powder when reducing the unloading.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 an automatic conveyor of powder for concrete production, includes base (1), its characterized in that: the top of the base (1) is fixedly connected with four supporting legs (2), the upside of the four supporting legs (2) is provided with a box body (3), the box body (3) is fixedly connected with the supporting legs (2), the left side of the box body (3) is fixedly connected with a controller (4), the upside of the controller (4) on the box body (3) is provided with a feed inlet, a feed pipe (5) is fixedly connected in the feed inlet, the top of the box body (3) is fixedly connected with a supporting plate (28), the right side of the supporting plate (28) is rotatably connected with a stirring shaft (6), the top of the stirring shaft (6) is fixedly connected with a driven bevel gear (7), the tail end of the stirring shaft (6) penetrates through the upper wall of the box body (3) to reach the inside of the box body (3), the right side of the stirring shaft (6) on the box body (3) is fixedly connected with a first motor (8), the output shaft of the first motor (8) is connected with a rotating shaft (9) through a coupler, the driving bevel gear (10) is sleeved on the rotating shaft (9), the driving bevel gear (10) is meshed with the driven bevel gear (7), the rotating shaft (9) is rotatably connected with the connecting plate, a first baffle (11) is fixedly connected to the lower side of the stirring shaft (6) in the box body (3), a first blanking port is formed in the first baffle (11), a first valve (12) is fixedly connected in the first blanking port, a second baffle (13) is fixedly connected to the lower side of the first baffle (11) in the box body (3), a second blanking port is formed in the second baffle (13), a second valve (14) is fixedly connected in the second blanking port, a blanking pipe (15) is fixedly connected to the tail end of the second valve (14), and a pressure sensor (16) is fixedly connected to the outer side of the blanking pipe (15) on the second baffle (13), a second motor (17) is fixedly connected to the lower side of a second baffle (13) in the box body (3), an output shaft of the second motor (17) is connected with a feeding rod (18) through a coupler, a feeding box (19) is fixedly connected to the right side of the feeding rod (18) in the box body (3), the blanking pipe (15) is communicated with the feeding box (19), the tail end of the feeding rod (18) penetrates through the outer wall of the left side of the feeding box (19) to enter the feeding box (19), a discharging port is formed in the lower side of the feeding box (19), a discharging pipe (20) is fixedly connected in the discharging port, the discharging pipe (20) penetrates through the lower wall of the box body (3) to reach the outside of the box body (3), a conveying seat (21) is fixedly connected to the lower side of the discharging port in the base (1), a third motor (22) is fixedly connected to the rear side of the conveying seat (21), and a first roller (23) is fixedly connected to the output shaft of the third motor (22), the conveying device is characterized in that a conveying opening is formed in the conveying seat (21), a plurality of conveying rollers (24) are arranged in the conveying opening in a rotating mode, the conveying rollers (24) are sleeved with conveying belts (25), one conveying roller (24) is connected with one side, close to the third motor (22), of each conveying roller (24) through a conveying groove inner wall and fixedly connected with second idler wheels (26), the second idler wheels (26) are connected with the first idler wheels (23) through matched belts, the conveying rollers (24) are connected with one side fixedly connected with third idler wheels (27) far away from the second idler wheels (26), the third idler wheels (27) are connected with the matched belts, and the first motor (8), the second motor (17), the third motor (22) and the pressure sensor (16) are all electrically connected with the controller (4).

2. The automatic powder conveying device for concrete production according to claim 1, characterized in that: the four support legs (2) are distributed in a rectangular shape.

3. The automatic powder conveying device for concrete production according to claim 1, characterized in that: stirring blades are fixedly connected to the stirring shaft (6).

4. The automatic powder conveying device for concrete production according to claim 1, characterized in that: the first valve (12) is a flow control valve, the flow control valve is electrically connected with the controller (4), the second valve (14) is an electromagnetic valve, and the electromagnetic valve is electrically connected with the controller (4).

5. The automatic powder conveying device for concrete production according to claim 1, characterized in that: the feeding rod (18) is fixedly connected with a rotating blade.

6. The automatic powder conveying device for concrete production according to claim 1, characterized in that: the number of the conveying rollers (24) is not less than two.