CN215374162U

CN215374162U - Gravel and sand metering device for cement manufacture

Info

Publication number: CN215374162U
Application number: CN202121667535.6U
Authority: CN
Inventors: 易治涛
Original assignee: Huaxin Jinlong Cement Yun County Co ltd
Current assignee: Huaxin Jinlong Cement Yun County Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-31
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a sand and stone metering device for cement production, relates to the technical field of cement production, and aims to solve the problem that a large number of electronic devices are adopted in the sand and stone metering device for cement production in the prior art, so that faults are easy to occur. The weighing device is characterized in that a weighing plate is installed above the metering device and is rotatably connected with the metering device through a bearing, a weighing hopper is installed at one end of the weighing plate and is fixedly connected with the weighing plate, a counterweight is arranged at one end, away from the weighing hopper, of the weighing plate, a reinforcing frame is installed above the weighing plate and is fixedly connected with the weighing plate, a discharge port is arranged below the metering device, the discharge port and the metering device are arranged into a whole, a speed reducer is installed on the front end face of the feeding device and is fixedly connected with the feeding device, a motor is installed on the front end face of the speed reducer, and the motor and the speed reducer are fixedly connected through a coupler.

Description

Gravel and sand metering device for cement manufacture

Technical Field

The utility model relates to the technical field of cement production, in particular to a gravel and sand metering device for cement production.

Background

A production line composed of a series of devices for producing cement is mainly composed of the processes of crushing and pre-homogenizing, raw material preparation and homogenizing, preheating and decomposing, cement clinker firing, cement grinding and packaging and the like.

The materials are many during cement production, wherein sand and stone are one of raw materials for producing cement, the sand and stone need to be proportioned and need to be quantitatively conveyed by a metering device, most of the traditional metering devices take quantity in a weighing mode, a series of electronic devices such as a pressure sensor and a weighing sensor are needed, electronic products are easily damaged by environment, the production environment of a cement production line is generally very severe, and the electronic products are easily damaged and break down to influence weighing work; therefore, the market urgently needs to develop a sand and stone metering device for cement production to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sand and stone metering device for cement production, which aims to solve the problem that the sand and stone metering device for cement production, which is proposed in the background art, adopts a large number of electronic devices and is easy to break down.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gravel and sand metering device for cement manufacture, includes metering device and material feeding unit, weighing plate is installed to metering device's top, and weighing plate passes through the bearing with metering device and rotates and be connected, weighing fill is installed to weighing plate's one end, and weighs fill and weighing plate fixed connection, the one end that weighing plate kept away from weighing fill is provided with the counter weight.

Preferably, a reinforcing frame is arranged above the weighing plate and fixedly connected with the weighing plate, a discharge port is arranged below the metering device, and the discharge port and the metering device are arranged into an integral structure.

Preferably, a speed reducer is installed on the front end face of the feeding device and is fixedly connected with the feeding device, a motor is installed on the front end face of the speed reducer and is fixedly connected with the speed reducer through a coupler.

Preferably, material feeding unit's internally mounted has the drive roller, and the drive roller passes through the bearing rotation with material feeding unit and is connected, material feeding unit's top is provided with the driven voller, the outside of driven voller and drive roller all is provided with the conveyer belt, and driven voller and drive roller all laminate with the conveyer belt.

Preferably, a second seat leg is installed below the feeding device and fixedly connected with the feeding device, and a supporting leg is installed above the feeding device and fixedly connected with the supporting leg.

Preferably, a first seat leg is installed below the metering device, and the first seat leg is fixedly connected with the metering device.

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

1. the utility model discloses a setting through metering device, metering device also measures through the mode of weighing equally, but the difference is, this metering device need not adopt any electron device, through the seesaw principle, the weight that will set for is carried away according to a batch, metering device weighs through rotatable weighing plate, the fill of weighing is installed to the one end of weighing plate, the counter weight is then installed to the other end, the counter weight multiplicable also can reduce, when the gravel and sand weight in the fill of weighing is higher than weight on one side of the counter weight, it is rotatory to weigh the board, it sinks to weigh the fill, and the pivoted discharge gate, gravel and sand is discharged, the volume that gravel and sand discharged is the good volume of setting for that needs just, thereby need not electronic product intervention, moreover, the steam generator is simple in structure, be fit for abominable environment and use, be difficult to break down.

2. The utility model discloses a through the setting of strengthening frame, the strengthening frame setting is in the top of weighing plate, connects weighing plate turned position's both sides, and when weighing plate carried out the work of weighing and the rotation during operation, pivoted position will receive the biggest power, can appear the condition of bending deformation after the time has been long, and through the setting of strengthening frame, improves the structural rigidity of this position for it is more firm here, thereby avoids the bearing plate to damage and warp, improves the life of bearing plate.

Drawings

FIG. 1 is a front view of a sand and stone metering device for cement production according to the present invention;

FIG. 2 is a schematic view of the internal structure of the metering device of the present invention;

fig. 3 is a schematic view of the internal structure of the feeding device of the present invention.

In the figure: 1. a metering device; 2. a feeding device; 3. a batching box; 4. a first seat leg; 5. a weighing plate; 6. a reinforcing frame; 7. a weighing hopper; 8. counterweight weights; 9. a hopper; 10. a motor; 11. a speed reducer; 12. a discharge port; 13. a drive roller; 14. a conveyor belt; 15. a driven roller; 16. a support leg; 17. a support table; 18. a second seat leg; 19. and (5) supporting legs.

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.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a gravel and sand metering device for cement manufacture, includes metering device 1 and material feeding unit 2, weighing plate 5 is installed to metering device 1's top, and weighing plate 5 passes through the bearing rotation with metering device 1 and is connected, and weighing fill 7 is installed to weighing plate 5's one end, and weighing fill 7 and weighing plate 5 fixed connection, the one end that weighing plate 5 kept away from weighing fill 7 is provided with counter weight 8.

Further, a reinforcing frame 6 is installed above the weighing plate 5, the reinforcing frame 6 is fixedly connected with the weighing plate 5, a discharge port 12 is arranged below the metering device 1, the discharge port 12 and the metering device 1 are integrated, and one surface inside the metering device 1 is arc-shaped and is matched with the motion track of the weighing hopper 7.

Further, a speed reducer 11 is installed on the front end face of the feeding device 2, the speed reducer 11 is fixedly connected with the feeding device 2, a motor 10 is installed on the front end face of the speed reducer 11, the motor 10 is fixedly connected with the speed reducer 11 through a coupler, the speed reducer 11 is fixedly connected with the driving roller 13 through a connecting shaft, and a batching box 3 is arranged below the metering device 1.

Further, a driving roller 13 is installed inside the feeding device 2, the driving roller 13 is rotatably connected with the feeding device 2 through a bearing, a driven roller 15 is arranged above the feeding device 2, conveying belts 14 are arranged on the outer sides of the driven roller 15 and the driving roller 13, the driven roller 15 and the driving roller 13 are attached to the conveying belts 14, supporting legs 16 are installed above the feeding device 2, the supporting legs 16 are fixedly connected with the feeding device 2, and the supporting legs 16 are rotatably connected with the driving roller 13 through bearings.

Further, a second seat leg 18 is installed below the feeding device 2, the second seat leg 18 is fixedly connected with the feeding device 2, a supporting leg 19 is installed above the feeding device 2, the feeding device 2 is fixedly connected with the supporting leg 19, a hopper 9 is installed on the upper side, close to the lower side, of the feeding device 2, the hopper 9 is communicated with the feeding device 2, and the supporting leg 19 is also fixedly connected with the metering device 1.

Further, a first seat leg 4 is installed below the metering device 1, the first seat leg 4 is fixedly connected with the metering device 1, a support table 17 is further installed inside the feeding device 2, the support table 17 is fixedly connected with the metering device 1, and the support table 17 is used for supporting the conveying belt 14.

The working principle is as follows: when the sand and stone weighing machine is used, sand and stone are poured into the hopper 9, the motor 10 is started, the motor 10 drives the driving roller 13 to rotate after being decelerated by the reducer 11, the driving roller 13 drives the conveying belt 14 to rotate, so that the sand and stone in the hopper 9 are conveyed into the weighing hopper 7, when the weight of the sand and stone in the weighing hopper 7 exceeds the weight of the counterweight 8 and one side of the counterweight 8, the weighing plate 5 rotates, the weighing hopper 7 sinks to rotate to the discharge port 12, so that the sand and stone in the weighing hopper 7 is poured into the batching box 3 from the discharge port 12, after the sand and stone in the weighing hopper 7 is poured, the weight of one side of the counterweight 8 exceeds the weight of one side of the weighing hopper 7 again, the weighing plate 5 is rotated and reset, so that the weighing is realized, the counterweight 8 can be increased and also reduced, when the weight of the sand and stone in the weighing hopper 7 is higher than the weight of one side of the counterweight 8, the weighing plate 5 rotates, and the weighing bucket 7 sinks.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gravel and sand metering device for cement manufacture, includes metering device (1) and material feeding unit (2), its characterized in that: weighing plate (5) is installed to the top of metering device (1), and weighing plate (5) are connected through the bearing rotation with metering device (1), the one end of weighing plate (5) is installed and is weighed fill (7), and weighs fill (7) and weighing plate (5) fixed connection, the one end that weighing plate (5) kept away from and weighs fill (7) is provided with counter weight (8).

2. The gravel metering device for cement production as set forth in claim 1, wherein: the weighing device is characterized in that a reinforcing frame (6) is installed above the weighing plate (5), the reinforcing frame (6) is fixedly connected with the weighing plate (5), a discharge hole (12) is formed in the lower portion of the metering device (1), and the discharge hole (12) and the metering device (1) are arranged into an integral structure.

3. The gravel metering device for cement production as set forth in claim 1, wherein: install reduction gear (11) on material feeding unit (2) the preceding terminal surface, and reduction gear (11) and material feeding unit (2) fixed connection, install motor (10) on the preceding terminal surface of reduction gear (11), and motor (10) pass through shaft coupling fixed connection with reduction gear (11).

4. The gravel metering device for cement production as set forth in claim 1, wherein: the internally mounted of material feeding unit (2) has drive roller (13), and drive roller (13) is connected through the bearing rotation with material feeding unit (2), the top of material feeding unit (2) is provided with driven voller (15), the outside of driven voller (15) and drive roller (13) all is provided with conveyer belt (14), and driven voller (15) and drive roller (13) all laminate with conveyer belt (14).

5. The gravel metering device for cement production as set forth in claim 1, wherein: second seat leg (18) are installed to the below of material feeding unit (2), and second seat leg (18) and material feeding unit (2) fixed connection, supporting leg (19) are installed to the top of material feeding unit (2), material feeding unit (2) and supporting leg (19) fixed connection.

6. The gravel metering device for cement production as set forth in claim 1, wherein: a first seat leg (4) is installed below the metering device (1), and the first seat leg (4) is fixedly connected with the metering device (1).