CN212768670U

CN212768670U - Guniting unit convenient for automatic feeding

Info

Publication number: CN212768670U
Application number: CN202021426938.7U
Authority: CN
Inventors: 郑赵强; 王玉华
Original assignee: Zhengzhou Huanghe Zhonggong Electromechanical Technology Co ltd
Current assignee: Zhengzhou Huanghe Zhonggong Electromechanical Technology Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-03-23
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a whitewashing unit convenient to automatic feeding has solved the accelerator of current patching machine and has added inconvenient technical problem. The utility model discloses a patching machine of setting on the chassis, one side of patching machine is provided with the accelerator hopper, and the discharge gate of accelerator hopper links to each other or relative from top to bottom with the feed inlet of patching machine, and the accelerator hopper sets up on the chassis through an automatic lifting mechanism. The utility model discloses set up independent accelerator hopper, can the exclusive use, independently accomplish accelerator's interpolation demand, not receive the interference of cement paste fill action. The independent accelerator hopper can be lifted automatically, and the addition of the accelerator is convenient to control.

Description

Guniting unit convenient for automatic feeding

Technical Field

The utility model belongs to the technical field of section bar processing, especially indicate a whitewashing unit convenient to automatic feeding.

Background

The shotcrete machine mainly comprises a rotor type concrete sprayer, a stirrer, a slurry pump, an electrical appliance control box, a discharging elbow, a gas path system, a mixing device, a spray gun, a frame and the like. The working principle is that cement slurry pumped by a slurry pump is mixed with sand and stones and an accelerating agent sprayed by a shotcrete machine in a mixer, and then the mixture is conveyed to a spray gun by a conveying pipe and then is subjected to spraying operation. Therefore, two materials need to be synchronously added, wherein one material is cement paste, the other material is an accelerating agent, and the cement paste and the accelerating agent cannot be mixed in advance and must be mixed in a guniting machine. However, although the conventional shotcrete machine can add the cement paste and the setting accelerator separately, since the shotcrete machine has a certain height and the setting accelerator hopper needs to be disposed at a higher position to add the setting accelerator to the shotcrete machine, it is very inconvenient to add the setting accelerator to the setting accelerator hopper.

SUMMERY OF THE UTILITY MODEL

To not enough among the above-mentioned background art, the utility model provides a whitewashing unit convenient to automatic feeding has solved the accelerator of current patching machine and has added inconvenient technical problem.

The technical scheme of the utility model is realized like this: the utility model provides a whitewashing unit convenient to automatic feeding, is including setting up the patching machine on the chassis, one side of patching machine is provided with the accelerator hopper, and the discharge gate of accelerator hopper links to each other or is relative from top to bottom with the feed inlet of patching machine, and the accelerator hopper sets up on the chassis through first automatic lifting mechanism.

Further, first automatic lifting mechanism is including connecting the hydro-cylinder that rises and falls between accelerator hopper and chassis, and the hydro-cylinder that rises and falls is connected with hydraulic power assembly, and hydraulic power assembly is connected with control system.

Furthermore, the lifting oil cylinder is connected to one side of the accelerator hopper, a guide assembly matched with the chassis is arranged between the other side of the accelerator hopper and the chassis, and the guide assembly and the lifting oil cylinder are arranged in parallel in the telescopic direction.

Further, the guide assembly comprises a guide rail connected with the chassis, and a guide plate in sliding fit with the guide rail or a guide wheel in rolling fit with the guide rail is arranged on the accelerator hopper.

Further, two shotcretes are symmetrically arranged on the base plate, and the accelerator hopper is arranged between the two shotcretes.

Furthermore, the discharge gate of accelerator hopper is connected with the discharging pipe, and the discharging pipe passes through the adjustable setting of screw on the accelerator hopper.

Furthermore, a cement slurry hopper is arranged on the chassis, the cement slurry hopper is arranged on the chassis through a second automatic lifting mechanism, a lifting oil cylinder of the second automatic lifting mechanism is connected with the hydraulic power assembly, and a discharge hole is opposite to a feed hole of the shotcrete machine up and down after the cement slurry hopper is lifted.

Further, the cement paste hopper is provided with two discharge ports, a yielding groove is formed between every two adjacent discharge ports, and the accelerator hopper is located between the yielding grooves after being lifted.

Further, the bottom of the accelerator hopper or/and the cement slurry hopper is/are provided with a vibration motor, and the vibration motor is connected with the control system.

Furthermore, the hydraulic power assembly comprises an oil pump motor, the oil pump motor is connected with a gear pump, the gear pump is connected with an oil tank through an oil suction pipe, the oil tank is connected with a liquid level meter, the gear pump is connected with the lifting oil cylinder and the lifting oil cylinder through multiple directional control valves, and the multiple directional control valves are connected with the control system.

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

the independent accelerator hopper is arranged, the independent accelerator hopper can be independently used, the addition requirement of the accelerator can be independently completed, and the influence of the action of the cement slurry hopper is avoided.

And secondly, an independent accelerator hopper can be lifted, so that the addition of the accelerator is convenient to control.

And the independent accelerator hoppers are arranged between the discharge ports of the two cement slurry hoppers, so that the structure is compact, the space is saved, and one accelerator hopper can meet the use requirements of two slurry spraying machines simultaneously.

And fourthly, the vibration motors are arranged below the accelerator hopper and the cement slurry hopper, so that the material residue of the material distribution hopper can be effectively avoided, and the material discharge pipe is prevented from being blocked by the material.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

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

FIG. 2 is a top plan view of the two bins of FIG. 1 after lowering;

FIG. 3 is a left side view of the two bins of FIG. 1 as they are lowered;

FIG. 4 is a schematic view of the structure of the cement hopper of FIG. 1;

FIG. 5 is a schematic structural view of the coagulant hopper of FIG. 1;

FIG. 6 is a left side view of FIG. 5;

FIG. 7 is a schematic structural diagram of the hydraulic power assembly of FIG. 1;

in the figure: 1. a chassis; 2. spraying a slurry machine; 3. an accelerator hopper; 4. a hinged seat; 5. a hydraulic power assembly; 6. a control system; 7. a guide rail; 8. a guide wheel; 9. a cement slurry hopper; 10. a yielding groove; 11. a vibration motor; 12. a discharge pipe; 13. a screw; 50. a lifting oil cylinder; 51. an oil pump motor; 52. a lift cylinder; 53. a gear pump; 54. an oil suction pipe; 55. an oil tank; 56. a liquid level meter; 57. a multi-way directional valve; 58. a coupling; 59. an air cleaner.

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 any creative effort belong to the protection scope of the present invention.

A guniting set convenient for automatic feeding is shown in figures 1 and 2 and comprises a chassis 1, wherein the chassis 1 can be arranged on a special engineering vehicle or other objects. Fixed two patching machines 2 that are provided with on the chassis 1, two patching machines 2 symmetry and interval set up, are provided with the accelerator hopper 3 between two patching machines 2, and accelerator hopper 3 sets up on chassis 1 through an automatic elevating system, and when first elevating system rose, the discharge gate of accelerator hopper 3 and the feed inlet of patching machine 2 passed through discharging pipe 12 and linked to each other. As shown in fig. 5, the discharging pipe 12 is adjustably arranged on the accelerator hopper 3 through a screw 13, the screw 13 is a lifting bolt and is matched with a sealing ring, the extending direction of the discharging pipe 12 can be changed by adjusting the lifting bolt, and then one accelerator hopper 3 meets the use requirements of two shotcreting machines 2 on the accelerator.

Specifically, as shown in fig. 1-3, the first automatic lifting mechanism comprises a lifting oil cylinder 50 hinged between the accelerator hopper 3 and the chassis 1 through a hinge seat 4, the lifting oil cylinder 50 is connected with a hydraulic power assembly 5, and the hydraulic power assembly 5 is connected with a control system 6. The control system 6 controls the hydraulic power assembly 5 to drive the lifting oil cylinder 50 to lift, so that the accelerator hopper 3 is lifted. However, the accelerator hopper 3 is driven only by the lift cylinder 50, which is poor in stability, and therefore a guide mechanism is further provided between the chassis 1 and the accelerator hopper 3.

As shown in fig. 5 and 6, the lift cylinder 50 is connected to the front side of the accelerator hopper 3, and the guide mechanism is provided on the rear side of the accelerator hopper 3. The guiding mechanism comprises guiding components which are arranged between the accelerator hopper 3 and the chassis 1 and are matched with each other, the guiding components are arranged in parallel with the telescopic direction of the lifting oil cylinder 50, and the guiding mechanism can play a role in guiding when the accelerator hopper 3 is lifted. The direction subassembly includes the guide rail 7 that links to each other with chassis 1, is provided with on the accelerator hopper 3 with guide rail 7 sliding fit's leading wheel 8, through the roll cooperation of guide rail 7 with leading wheel 8, realizes accelerating agent hopper 3's stable lift.

As shown in fig. 1-4, a cement hopper 9 is further disposed on the chassis 1, and the cement hopper 9 is used for supplying cement slurry to the shotcrete machine 2. One end of a cement slurry hopper 9 is hinged on the chassis 1, the other end of the cement slurry hopper 9 is adjustably arranged on the chassis 1 through a second automatic lifting mechanism, a lifting oil cylinder 52 of the second automatic lifting mechanism is connected with the hydraulic power assembly 5, a discharge hole is opposite to a feed hole of the shotcrete machine 2 up and down after the cement slurry hopper 9 is lifted, and two ends of the lifting oil cylinder 52 are connected with the cement slurry hopper 9 and the chassis 1 through the same-amount hinge seat 4. The hydraulic power assembly 5 can drive the lifting oil cylinder 52 to lift, so that the lifting control of the cement slurry hopper 9 is realized, and the automatic feeding of the slurry spraying machine 2 is realized.

Further, the cement paste hopper 9 is provided with two discharge ports, is provided with the groove of stepping down 10 between even a discharge port, accelerator hopper 3 is located between the groove of stepping down 10.

Further, the bottom of the accelerator hopper 3 or/and the cement slurry hopper 9 is/are provided with a vibration motor 11, and the vibration motor 11 is connected with the control system 6.

As shown in fig. 7, the hydraulic power unit 5 includes an oil pump motor 51 fixed to the chassis 1, a gear pump 53 connected to the oil pump motor 51 through a coupling 58, an oil tank 55 connected to the gear pump 53 through an oil suction pipe 54, and the gear pump 53 can supply hydraulic oil in the oil tank 55 to the lift cylinder 50 and further raise and lower the lift cylinder 50. The fuel tank 55 is connected to a liquid level meter 56, which can observe the amount of fuel in the fuel tank 55 in real time. The gear pump 53 is connected with the lifting oil cylinder 4 and the lifting oil cylinder 52 through the multi-way reversing valve 57, the multi-way reversing valve 57 is connected with the control system 6, and the lifting of the accelerator hopper 3 and the cement slurry hopper 9 can be conveniently controlled through the control system 6.

When in work:

the voltage of the control system 6 and the steering of the gear pump 53 are checked, then the oil pump motor 51 is started, the lifting oil cylinder 52 is extended by controlling the multi-way reversing valve 57, and the cement slurry hopper 9 is lifted slowly, so that the materials are discharged onto the shotcrete machine 2 through the discharge port. If the materials are remained, the vibration motor 11 at the bottom of the cement slurry hopper 9 is started, the materials are discharged, then the multi-way reversing valve 57 is controlled to enable the cement slurry hopper 9 to descend, the materials are continuously added into the cement slurry hopper 9, and the multi-way reversing valve 57 is also controlled to enable the cement slurry hopper 9 to ascend and discharge, so that the circulation work is realized.

Before the quick setting agent hopper 3 rises, the quick setting agent is filled, then the multi-way reversing valve 57 is controlled to adjust the lifting oil cylinder 50 to extend, so that the quick setting agent hopper 3 slowly rises, and then the discharge pipe 12 is rotated to the position above the material hopper of the shotcrete machine 2, so that the quick setting agent is normally discharged. When the accelerator hopper 3 is charged, the discharge pipe 12 is closed, the multi-way directional valve 52 is controlled to lower the accelerator hopper 3, then the accelerator is added, the multi-way directional valve 57 is controlled to raise the accelerator hopper 3, and then the discharge pipe 12 is opened. The wind path of inspection patching machine 2 opens the wind path valve, and the motor button inspection that starts patching machine 1 turns to and the wind pressure, makes discharging pipe 15 rotate through adjusting eyebolt, starts vibrating motor 11 of accelerating agent hopper 3 below, adjusts the accelerating agent that the discharging pipe direction made the outflow and satisfies the production needs can.

The present invention is not exhaustive and is well known to those skilled in the art.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a whitewashing unit convenient to automatic feeding, is including setting up patching machine (2) on chassis (1), its characterized in that: one side of patching machine (2) is provided with accelerator hopper (3), and the discharge gate of accelerator hopper (3) links to each other or is relative from top to bottom with the feed inlet of patching machine (2), and accelerator hopper (3) are through the setting of first automatic lifting mechanism on chassis (1).

2. The guniting set convenient for automatic feeding according to claim 1, wherein: the first automatic lifting mechanism comprises a lifting oil cylinder (50) connected between the accelerator hopper (3) and the chassis (1), the lifting oil cylinder (50) is connected with a hydraulic power assembly (5), and the hydraulic power assembly (5) is connected with a control system (6).

3. The guniting set facilitating automatic feeding according to claim 2, wherein: the lifting oil cylinder (50) is connected to one side of the accelerator hopper (3), a guide assembly matched with each other is arranged between the other side of the accelerator hopper (3) and the chassis (1), and the guide assembly and the lifting oil cylinder (50) are arranged in parallel in the telescopic direction.

4. The guniting set convenient for automatic feeding according to claim 3, wherein: the guide assembly comprises a guide rail (7) connected with the chassis (1), and a guide plate in sliding fit with the guide rail (7) or a guide wheel (8) in rolling fit is arranged on the accelerator hopper (3).

5. The guniting set facilitating automatic feeding according to any one of claims 2 to 4, wherein: two shotcreting machines (2) are symmetrically arranged on the base plate (1), and the accelerator hopper (3) is arranged between the two shotcreting machines (2).

6. The guniting set facilitating automatic feeding according to claim 5, wherein: the discharge gate of accelerator hopper (3) is connected with discharging pipe (12), and discharging pipe (12) pass through screw (13) adjustable setting on accelerator hopper (3).

7. The guniting set facilitating automatic feeding according to claim 6, wherein: the cement slurry spraying machine is characterized in that a cement slurry hopper (9) is arranged on the chassis (1), the cement slurry hopper (9) is arranged on the chassis (1) through a second automatic lifting mechanism, a lifting oil cylinder (52) of the second automatic lifting mechanism is connected with the hydraulic power assembly (5), and a discharge hole is opposite to a feed hole of the cement slurry spraying machine (2) up and down after the cement slurry hopper (9) is lifted.

8. The guniting set facilitating automatic feeding according to claim 7, wherein: the cement paste hopper (9) is provided with two discharge ports, a yielding groove (10) is formed between the two discharge ports, and the accelerator hopper (3) is located between the yielding grooves (10) after being lifted.

9. The guniting set facilitating automatic feeding according to claim 7 or 8, wherein: and a vibration motor (11) is arranged at the bottom of the accelerator hopper (3) or/and the cement slurry hopper (9), and the vibration motor (11) is connected with the control system (6).

10. The guniting set facilitating automatic feeding according to claim 9, wherein: the hydraulic power assembly (5) comprises an oil pump motor (51), the oil pump motor (51) is connected with a gear pump (53), the gear pump (53) is connected with an oil tank (55) through an oil suction pipe (54), the oil tank (55) is connected with a liquid level meter (56), the gear pump (53) is connected with the lifting oil cylinder (50) and the lifting oil cylinder (52) through a multi-way reversing valve (57), and the multi-way reversing valve (57) is connected with the control system (6).