CN216396642U - Auxiliary feeding device for preparing slow condensed cement - Google Patents

Abstract

The utility model discloses an auxiliary feeding device for preparing slow setting cement, which comprises a feeding device, a mixing hopper, a conveying frame and a conveying motor, wherein the feeding device consists of the mixing hopper and the conveying frame, the conveying frame is fixed on a support A, a main roller and an auxiliary roller are respectively arranged at two ends in the conveying frame, a conveying belt is connected between the main roller and the auxiliary roller, material blocking strips are arranged on the upper surface of the conveying belt at equal intervals, the mixing hopper is arranged at the left end of the conveying frame, the mixing hopper is fixed on a support B, a conveying groove is arranged in the middle of the bottom of the mixing hopper, the conveying motor is fixed at one end of the conveying groove, which is far away from the conveying frame, two fixing rods are fixed at two sides of one end of the conveying frame, fixing plates are provided with fixing plates, bearings are embedded in the fixing plates, and a conveying stirring wheel is arranged in the conveying groove. The utility model realizes that the cement preparation material can not slide from two sides of the conveying belt during conveying, thereby requiring reloading, improving the conveying efficiency and reducing the labor capacity of workers.

Description

Auxiliary feeding device for preparing slow condensed cement

Technical Field

The utility model relates to the technical field of cement production equipment, in particular to an auxiliary feeding device for preparing slow setting cement.

Background

Because the process time of mixing, paving, compacting and the like in road construction is longer, the initial setting time of cement is generally more than 4 hours and the final setting time is not less than 6 hours according to the construction requirement, the setting time of concrete is delayed according to the construction requirement of a highway base layer, and the construction operation is facilitated and the quality of the base layer is ensured. In addition, in construction seasons usually in spring and summer, the temperature is high, the cement hydration speed is accelerated, the water evaporation is rapid, the concrete slump loss is accelerated, the fluidity is lost rapidly, the construction is difficult or the construction quality of a base layer is influenced, so that the concrete construction is required to have longer working time, and meanwhile, the early cracks of the base layer due to the temperature difference effect can be effectively reduced due to the extension of the concrete setting time.

At present, slow setting cement is when production, at first need transport the combined material of preparation cement and grind in the grinder, and the volume of grinding the machine is great, the distance of material loading mouth off-ground is higher, artifical material loading is not only wasted time and energy, so need use loading attachment to convey the combined material to dissolving in the smelting pot, but prior art is because partial combined material volume is less, easily follow loading attachment's side landing at transportation process, cause the combined material that needs to drop from new and place on loading attachment, make work efficiency step-down, workman's the amount of labour has been increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary feeding device for preparing slow-setting cement, which has the advantages that cement preparation materials cannot slide off from two sides of a conveying belt during conveying, conveying efficiency is improved, labor capacity of workers is reduced, and the problems in the background art are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary feeding device for preparing slow condensed cement, which comprises a feeding device, a mixing hopper, a conveying frame and a conveying motor, the feeding device consists of a mixing hopper and a conveying frame, the conveying frame is fixed on a bracket A, a main roller and an auxiliary roller are respectively arranged at two ends inside the conveying frame, auxiliary rollers are arranged between the main roller and the auxiliary roller at equal intervals inside the conveying frame, a conveying belt is connected between the main roller and the auxiliary roller, material blocking strips are arranged on the upper surface of the conveying belt at equal intervals, the mixing hopper is arranged at the left end of the conveying frame, the mixing hopper is fixed on the support B, the conveying groove is arranged in the middle of the bottom of the mixing hopper, the conveying groove deviates from one end of the conveying frame and is fixed with a conveying motor, the conveying groove is located on two sides of one end of the conveying frame and is fixed with fixing rods, the fixing plates are arranged on the two fixing rods, bearings are embedded in the fixing plates, and conveying stirring wheels are arranged in the conveying groove.

Preferably, one end of the conveying stirring wheel is fixed on the bearing, and the other end of the conveying stirring wheel is meshed with an output shaft of the conveying motor.

Preferably, the whole conveying frame is in an inclined design, and the main roller is positioned at the bottom end of the conveying frame.

Preferably, side baffles are installed at two ends of the upper surface of the conveying frame, rubber barrier strips are installed on the inner sides of the two side baffles, and the other ends of the rubber barrier strips are in surface contact with the conveying belt.

Preferably, the transmission motor is arranged on the back of the bottom end of the transmission frame, and an output shaft of the transmission motor is in meshed connection with a rotating shaft of the main roller.

Preferably, the high-end both sides of conveying frame are fixed with the drainage plate through the fixed pin, and the drainage plate discharge gate downward sloping.

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

1. according to the utility model, the conveying motor and the conveying motor are started, the conveying motor works to drive the conveying stirring wheel to rotate, the conveying stirring wheel rotates to convey materials in the mixing hopper out of the conveying groove and drop onto the conveying belt below, the conveying motor works to drive the main roller wheel to rotate, the auxiliary roller wheel is matched with the main roller wheel to rotate, so that the conveying belt is driven to rotate to convey the mixed materials to a high position, the mixed materials can drop onto the drainage plate when conveyed to the high position, and finally the mixed materials enter the grinding machine from the drainage plate to be ground, so that the feeding work of the mixed materials for manufacturing cement is realized.

2. According to the utility model, the material blocking strips are equidistantly arranged on the upper surface of the conveying belt, the side baffles are arranged at two ends of the upper surface of the conveying frame, and the rubber blocking strips are arranged on the inner sides of the two side baffles, so that the cement-making mixed material cannot slide off the conveying belt and cannot fall off from two sides in the process of being conveyed from a lower position to a higher position by the conveying belt.

Drawings

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a top view of the conveyor of the present invention.

In the figure: 1. a bracket A; 2. a bracket B; 3. a conveying trough; 4. a conveying motor; 5. a mixing hopper; 6. fixing the rod; 7. a fixing plate; 8. a transfer frame; 9. a side dam; 10. a fixing pin; 11. a drainage plate; 12. a conveying stirring wheel; 13. a transfer motor; 14. a bearing; 15. a rubber barrier strip; 16. a conveyor belt; 17. blocking the material strips; 18. a main roller; 19. an auxiliary roller; 20. and an auxiliary roller.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution of an auxiliary feeding device for preparing slow setting cement: an auxiliary feeding device for preparing slowly-condensed cement comprises a feeding device, a mixing hopper 5, a conveying frame 8 and a conveying motor 13, wherein the feeding device consists of the mixing hopper 5 and the conveying frame 8, the conveying frame 8 is fixed on a support A1, a main roller 18 and an auxiliary roller 20 are respectively installed at two ends inside the conveying frame 8, the whole conveying frame 8 is in an inclined design, the main roller 18 is located at the bottom end of the conveying frame 8, and auxiliary rollers 19 are installed inside the conveying frame 8 and located between the main roller 18 and the auxiliary roller 20 at equal intervals; the auxiliary roller 19 can assist the conveyer belt 16 to rotate, and reduce the conveying pressure of the conveyer belt 16 and the power output of the conveying motor 13. A conveying belt 16 is connected between the main roller 18 and the auxiliary roller 20, material blocking strips 17 are arranged on the upper surface of the conveying belt 16 at equal intervals, a conveying motor 13 is installed on the back of the bottom end of the conveying frame 8, an output shaft of the conveying motor 13 is meshed and connected with a rotating shaft of the main roller 18, the two sides of the high end of the conveying frame 8 are fixedly provided with drainage plates 11 through fixing pins 10, and discharge holes of the drainage plates 11 are inclined downwards; the work of conveying motor 13 drives main running roller 18 and rotates, and vice running roller 20 cooperates main running roller 18 to rotate to drive conveyer belt 16 and rotate and convey the combined material to the eminence, on the combined material can drop drainage plate 11 when being conveyed the eminence, enters into the inside grinding of machine by drainage plate 11 at last and grinds. Two ends of the upper surface of the conveying frame 8 are provided with side baffles 9, the inner sides of the two side baffles 9 are provided with rubber barrier strips 15, and the other ends of the rubber barrier strips 15 are in surface contact with the conveying belt 16; rubber barrier strips 15 are arranged on the inner sides of the two side baffles 9, and material barrier strips 17 are arranged on the upper surface of the conveying belt 16 at equal intervals, so that the cement-making mixed material cannot slide off the conveying belt 16 and fall off from two sides in the conveying process from a low position to a high position by the conveying belt 16.

The mixing hopper 5 is arranged at the left end of the conveying frame 8, the mixing hopper 5 is fixed on a support B2, a conveying trough 3 is arranged in the middle of the bottom of the mixing hopper 5, a conveying motor 4 is fixed at one end of the conveying trough 3, which is far away from the conveying frame 8, fixing rods 6 are fixed at two sides of one end, which is located at the conveying frame 8, of the conveying trough 3, fixing plates 7 are arranged on the two fixing rods 6, a bearing 14 is embedded in each fixing plate 7, a conveying stirring wheel 12 is arranged in the conveying trough 3, one end of the conveying stirring wheel 12 is fixed on the bearing 14, and the other end of the conveying stirring wheel 12 is meshed with an output shaft of the conveying motor 4; a worker firstly adds a mixed material for manufacturing cement into the mixing hopper 5, when the mixing hopper 5 is filled with the mixed material, the conveying motor 4 and the conveying motor 13 are started, the conveying motor 4 works to drive the conveying stirring wheel 12 to rotate, and the conveying stirring wheel 12 rotates to convey the material in the mixing hopper 5 out of the conveying groove 3 and drop onto the conveying belt 16 below.

All motors of the utility model are designed by adopting a small servo motor, namely a 14HS2408 motor, the motor is only used as a reference for selection by a person in the technical field, the person in the technical field can select and match motors with the same parameters and functions for installation, debugging and use according to actual production needs, and the utility model is not described in detail.

The working principle is as follows: when the cement mixing machine is used, a worker firstly adds a cement-making mixed material into the mixing hopper 5, when the mixing hopper 5 is filled with the mixed material, the conveying motor 4 and the conveying motor 13 are started, the conveying motor 4 works to drive the conveying stirring wheel 12 to rotate, the conveying stirring wheel 12 rotates to convey the material in the mixing hopper 5 out of the conveying groove 3 and drop onto the lower conveying belt 16, the conveying motor 13 works to drive the main roller 18 to rotate, the auxiliary roller 20 rotates in cooperation with the main roller 18 to drive the conveying belt 16 to rotate to convey the mixed material to a high place, the mixed material drops onto the drainage plate 11 when conveyed to the high place, and finally enters the interior of the grinding machine through the drainage plate 11 to be ground.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a slow condensate cement preparation is with supplementary loading attachment, includes loading attachment, mixing hopper (5), conveying frame (8) and conveying motor (13), its characterized in that: the feeding device comprises a mixing hopper (5) and a conveying frame (8), the conveying frame (8) is fixed on a support A (1), a main roller (18) and an auxiliary roller (20) are respectively installed at two ends inside the conveying frame (8), the conveying frame (8) is internally provided with the main roller (18) and the auxiliary roller (20) and is equidistantly provided with the auxiliary roller (19), a conveying belt (16) is connected between the main roller (18) and the auxiliary roller (20), the upper surface of the conveying belt (16) is equidistantly provided with material blocking strips (17), the mixing hopper (5) is arranged at the left end of the conveying frame (8), the mixing hopper (5) is fixed on a support B (2), a conveying groove (3) is installed in the middle of the bottom of the mixing hopper (5), one end of the conveying groove (3) deviating from the conveying frame (8) is fixedly provided with a conveying motor (4), the conveying groove (3) is positioned at two sides of one end of the conveying frame (8) and is fixedly provided with a fixing rod (6), the fixed plates (7) are installed on the two fixed rods (6), bearings (14) are embedded in the fixed plates (7), and conveying stirring wheels (12) are arranged in the conveying grooves (3).

2. The auxiliary feeding device for slow setting cement preparation according to claim 1, characterized in that: one end of the conveying stirring wheel (12) is fixed on the bearing (14), and the other end of the conveying stirring wheel (12) is meshed with an output shaft of the conveying motor (4).

3. The auxiliary feeding device for slow setting cement preparation according to claim 1, characterized in that: the conveying frame (8) is integrally designed in an inclined mode, and the main roller (18) is located at the bottom end of the conveying frame (8).

4. The auxiliary feeding device for slow setting cement preparation according to claim 1, characterized in that: side baffles (9) are installed at two ends of the upper surface of the conveying frame (8), rubber barrier strips (15) are installed on the inner sides of the two side baffles (9), and the other ends of the rubber barrier strips (15) are in surface contact with the conveying belt (16).

5. The auxiliary feeding device for slow setting cement preparation according to claim 1, characterized in that: the transmission motor (13) is arranged on the back of the bottom end of the transmission frame (8), and an output shaft of the transmission motor (13) is meshed and connected with a rotating shaft of the main roller (18).

6. The auxiliary feeding device for slow setting cement preparation according to claim 1, characterized in that: the high-end both sides of conveying frame (8) are fixed with drainage plate (11) through fixed pin (10), and drainage plate (11) discharge gate downward sloping.

Images