CN219506998U - Automatic material cleaning device for emulsion explosive raw material output groove - Google Patents

Abstract

The utility model discloses an automatic material cleaning device for an emulsion explosive raw material output groove; belonging to the technical field of emulsion explosive production; the technical key point of the device comprises an output groove and a bracket thereof, wherein the output groove is arranged at an output station of an emulsion explosive conveyer belt, an air cylinder is hinged on the bracket above a feeding end of the output groove, and a pushing shovel is hinged at the free end of a piston rod of the air cylinder; a scraping rope for cleaning the upper surface of the pushing shovel is arranged on the upper side of the near end part of the discharging end of the output groove; the side walls of the two sides of the output groove between the scraping rope and the feeding end of the output groove are provided with unidirectional guide components; the utility model aims to provide an automatic material cleaning device for an emulsion explosive raw material output groove, which has a simple structure and a good effect; the automatic material cleaning device is used for automatically cleaning the emulsion explosive raw material output groove.

Description

Automatic material cleaning device for emulsion explosive raw material output groove

Technical Field

The utility model relates to an automatic material cleaning device, in particular to an automatic material cleaning device for an emulsion explosive raw material output groove.

Background

In the process of conveying the emulsion explosive through the output groove, the emulsified raw materials have certain viscosity, and can be adhered to the surface of the output groove when being output through the output groove, so that certain stagnation can be generated, and part of raw materials can be left in the output groove and cannot enter the next process, and the production efficiency is affected.

In the current production process, the cleaning of the output groove is generally carried out manually, so that the cleaning efficiency is low, the raw materials of the emulsion explosive can emit certain pungent gas, and the environment is easy to influence the health of workers for a long time.

Disclosure of Invention

The utility model aims to provide an automatic material cleaning device for an emulsion explosive raw material output groove, which has a simple structure and a good effect, aiming at the defects of the prior art.

The technical scheme of the utility model is realized as follows: an automatic material cleaning device for an emulsion explosive raw material output groove comprises an output groove and a support thereof, wherein the output groove is arranged at an emulsion explosive conveying belt output station, an air cylinder is hinged on the support above a feeding end of the output groove, and a pushing shovel is hinged at the free end of a piston rod of the air cylinder.

The upper side of the near end part of the discharging end of the output groove is provided with a scraping rope for cleaning the upper surface of the pushing shovel. The one-way guide assemblies are arranged on the side walls of the two sides of the output groove between the scraping ropes and the feeding end of the output groove, when the pushing shovel descends along the inner bottom surface of the output groove to push and retract, the direction of the pushing shovel is changed by the guide of the one-way guide assemblies, and the scraping ropes are tightly attached to the upper surface of the pushing shovel to clear the materials when retracting.

In the automatic material cleaning device for the emulsion explosive raw material output groove, the material pushing shovel comprises a shovel body, and a hinge seat is arranged on the upper surface of the shovel body, which is close to one end of the feeding end of the output groove. When the shovel body contacts with the output groove, the free end of the shovel body always faces the discharge end of the output groove.

In the automatic material cleaning device for the emulsion explosive raw material output groove, the unidirectional guide assembly comprises an installation notch arranged at the upper end of the inner side wall of the output groove, a hinged installation seat is arranged on the outer wall of the output groove at the side edge of the installation notch, a material cleaning guide plate is hinged on the hinged installation seat through a hinged shaft, and a torsion spring for connecting the hinged installation seat with the material cleaning guide plate is arranged on the hinged shaft. And a stop block matched with the material cleaning guide plate is arranged on the hinged mounting seat on one side of the material cleaning guide plate, which is close to the feeding end of the output groove.

Arc-shaped guide plates matched with the material cleaning guide plates are arranged at the two ends of the hinged end of the pushing shovel along the width of the output groove.

In the initial state, the material cleaning guide plate is attached to the stop block and is perpendicular to the inner wall of the output groove. When the material is shoveled, the pushing shovel pushes away the material cleaning guide plate to go downwards. After the pushing shovel passes through the material cleaning guide plate, the material cleaning guide plate resets under the action of the torsion spring. When the pushing shovel is retracted, the pushing shovel changes direction under the cooperation of the arc-shaped guide plate and the cleaning guide plate, so that the scraping rope clings to the upper surface of the pushing shovel to clean materials.

In the automatic material cleaning device for the emulsion explosive raw material output groove, one end, close to the discharge end of the output groove, of the material cleaning guide plate is provided with the arc-shaped transition part.

When the arc-shaped guide plate of the pushing shovel is contacted with the material cleaning guide plate, the pushing shovel is enabled to change the lifting direction through smooth transition of the transition part.

After the structure is adopted, after the emulsified raw materials from the conveying belt are output, the pushing shovel is pushed by the air cylinder to scrape off the residual viscous emulsified explosive raw materials in the output groove and push out the output groove, when the pushing shovel is retracted, the moving direction is changed under the guidance of the unidirectional guide component, the surface of the pushing shovel clings to the scraping rope, and the viscous raw materials on the surface of the pushing shovel are scraped off by the scraping rope. Not only can the cleaning efficiency be effectively improved, but also the labor cost is reduced.

Drawings

The utility model is described in further detail below in connection with the embodiments in the drawings, but is not to be construed as limiting the utility model in any way.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the pushing blade of the present utility model in a down state;

FIG. 3 is a schematic view of the present utility model showing the ejector blade in a retracted state;

FIG. 4 is a schematic view of the unidirectional guide assembly of the present utility model;

fig. 5 is a schematic view of the structure of the pushing shovel of the present utility model.

In the figure: 1. an output slot; 2, a bracket; 3. a cylinder; 4. pushing shovel; 4a, a shovel body; 4b, a hinging seat; 5. a scraping rope; 6. a unidirectional guide assembly; 6a, mounting gaps; 6b, hinging the mounting seat; 6c, a material cleaning guide plate; 6d, torsion springs; 6e, a stop block; 6f, an arc-shaped guide plate; 6g, transition portion.

Detailed Description

Referring to fig. 1-5, the automatic material cleaning device for the emulsion explosive raw material output groove comprises an output groove 1 and a support 2 thereof, wherein the output groove 1 is arranged at an output station of an emulsion explosive conveying belt, an air cylinder 3 is hinged on the support 2 above a feeding end of the output groove 1, and a material pushing shovel 4 is hinged at the free end of a piston rod of the air cylinder 3.

Preferably, the pushing shovel 4 comprises a shovel body 4a, and a hinge seat 4b is arranged on the upper surface of one end of the shovel body 4a, which is close to the feeding end of the output groove 1. When the shovel body 4a is in contact with the output groove 1, the free end of the shovel body 4a always faces the discharge end of the output groove 1. The articulated seat is arranged on the upper surface of the shovel body, so that the phenomenon that the shovel body is inclined towards the feeding end of the output groove when the shovel body is contacted with the bottom surface of the output groove can be prevented, and the shovel cannot shovel materials.

A scraping rope 5 for cleaning the upper surface of the pushing shovel 4 is arranged on the upper side of the near end part of the discharging end of the output groove 1. The two side walls of the two sides of the output groove 1 between the scraping rope 5 and the feeding end of the output groove 1 are provided with one-way guide components 6, when the pushing shovel 4 descends along the inner bottom surface of the output groove 1 to push and retract, the pushing shovel 4 changes direction under the guidance of the one-way guide components 6, and when the pushing shovel is retracted, the scraping rope 5 is tightly attached to the upper surface of the pushing shovel 4 to clear the materials.

The installation position of the scraping rope is higher than the height of the output emulsified raw material, so that the emulsified raw material is prevented from being blocked by the scraping rope when sliding down in the output groove. Meanwhile, a person skilled in the art can determine the installation position of the unidirectional guide assembly through limited experiments, and ensure that the upper surface of the pushing shovel can be tightly attached to the scraping rope under the guidance of the unidirectional guide assembly when the pushing shovel is retracted.

Preferably, the unidirectional guiding assembly 6 comprises a mounting notch 6a arranged at the upper end of the inner side wall of the output groove 1, a hinged mounting seat 6b is arranged on the outer wall of the output groove 1 at the side edge of the mounting notch 6a, a material cleaning guide plate 6c is hinged on the hinged mounting seat 6b through a hinged shaft, and a torsion spring 6d for connecting the hinged mounting seat 6b with the material cleaning guide plate 6c is arranged on the hinged shaft. A stop block 6e matched with the material cleaning guide plate 6c is arranged on a hinged mounting seat 6b on one side of the material cleaning guide plate 6c close to the feeding end of the output groove 1.

Arc-shaped guide plates 6f matched with the material cleaning guide plates 6c are arranged at two ends of the hinged end of the pushing shovel 4 along the width of the output groove 1. When the arc-shaped guide plate contacts with the material cleaning guide plate, an included angle formed between the arc-shaped guide plate and the material cleaning guide plate can enable the arc-shaped guide plate to smoothly pass through the material cleaning guide plate, and the specific angle is determined through limited experiments according to the actual installation position.

In the initial state, the material cleaning guide plate 6c is attached to the stop block 6e and is perpendicular to the inner wall of the output groove 1. When shoveling, the pushing shovel 4 pushes away the clearing guide plate 6c to go downwards. After the pushing shovel passes through the material cleaning guide plate 6c, the material cleaning guide plate 6c is reset under the action of the torsion spring 6d. When the pushing shovel 4 is retracted, the pushing shovel changes direction under the cooperation of the arc-shaped guide plate 6f and the cleaning guide plate 6c, so that the scraping rope 5 clings to the upper surface of the pushing shovel 4 to clean materials.

Further preferably, a circular arc-shaped transition part 6g is arranged at one end of the material cleaning guide plate 6c close to the discharging end of the output groove 1.

When the arc-shaped guide plate 6f of the pushing shovel 4 is in contact with the clearing guide plate 6c, the pushing shovel 4 is smoothly transited through the transition part 6g, so that the lifting direction is changed.

The cylinder adopted in the utility model is the prior art, the working principle and the specific structural mode are common knowledge in the field, and the technical points which are not required to be protected by the utility model are not repeated here.

When the conveying belt is in operation, after the emulsified raw materials on the conveying belt are output through the output groove, the air cylinder pushes the pushing shovel to descend, the pushing shovel is in surface contact with the output groove, the free end of the pushing shovel moves towards the discharge end of the output groove, and the viscous residual emulsified explosive raw materials are scraped loose and pushed out of the output groove. The cylinder drives the pushing shovel to retract, the arc-shaped guide plate is contacted with the pushing guide plate to enable the pushing shovel to change the moving direction, the pushing shovel surface is tightly attached to the scraping rope, and the raw materials adhered to the pushing shovel surface are scraped through the scraping rope.

The above examples are provided for convenience of description of the present utility model and are not to be construed as limiting the utility model in any way, and any person skilled in the art will make partial changes or modifications to the utility model by using the disclosed technical content without departing from the technical features of the utility model.

Claims (4)

1. An automatic material cleaning device for an emulsion explosive raw material output groove comprises an output groove (1) and a bracket (2) thereof, wherein the output groove is arranged at an emulsion explosive conveying belt output station, and the automatic material cleaning device is characterized in that an air cylinder (3) is hinged on the bracket (2) above a feeding end of the output groove (1), and a material pushing shovel (4) is hinged at the free end of a piston rod of the air cylinder (3);

a scraping rope (5) for cleaning the upper surface of the pushing shovel (4) is arranged on the upper side of the near end part of the discharging end of the output groove (1); the one-way guide assemblies (6) are arranged on the side walls of two sides of the output groove (1) between the scraping ropes (5) and the feeding end of the output groove (1), when the pushing shovel (4) descends along the inner bottom surface of the output groove (1) to finish pushing and retracting, the direction of the pushing shovel (4) is changed under the guide of the one-way guide assemblies (6), and the scraping ropes (5) are tightly attached to the upper surface of the pushing shovel (4) to clear materials when retracting.

2. The automatic material cleaning device for the emulsion explosive raw material output groove according to claim 1, wherein the material pushing shovel (4) comprises a shovel body (4 a), and a hinged seat (4 b) is arranged on the upper surface of one end, close to the feeding end of the output groove (1), of the shovel body (4 a); when the shovel body (4 a) is contacted with the output groove (1), the free end of the shovel body (4 a) always faces the discharge end of the output groove (1).

3. The automatic material cleaning device for the emulsion explosive raw material output groove according to claim 1, wherein the unidirectional guide assembly (6) comprises a mounting notch (6 a) arranged at the upper end of the inner side wall of the output groove (1), a hinged mounting seat (6 b) is arranged on the outer wall of the output groove (1) at the side edge of the mounting notch (6 a), a material cleaning guide plate (6 c) is hinged on the hinged mounting seat (6 b) through a hinged shaft, and a torsion spring (6 d) for connecting the hinged mounting seat (6 b) and the material cleaning guide plate (6 c) is arranged on the hinged shaft; a stop block (6 e) matched with the material cleaning guide plate (6 c) is arranged on a hinged mounting seat (6 b) of the material cleaning guide plate (6 c) at one side close to the feeding end of the output groove (1);

arc-shaped guide plates (6 f) matched with the material cleaning guide plates (6 c) are arranged at two ends of the hinged end of the pushing shovel (4) along the width of the output groove (1);

in the initial state, the material cleaning guide plate (6 c) is attached to the stop block (6 e) and is perpendicular to the inner wall of the output groove (1); when the material is shoveled, the pushing shovel (4) pushes away the material cleaning guide plate (6 c) to move downwards; after the pushing shovel passes through the material cleaning guide plate (6 c), the material cleaning guide plate (6 c) is reset under the action of the torsion spring (6 d); when the pushing shovel (4) is retracted, the direction of the pushing shovel is changed under the cooperation of the arc-shaped guide plate (6 f) and the material cleaning guide plate (6 c), so that the scraping rope (5) is tightly attached to the upper surface of the pushing shovel (4) to clean materials.

4. An automatic material cleaning device for an emulsion explosive raw material output tank according to claim 3, characterized in that a circular arc-shaped transition part (6 g) is arranged at one end of a material cleaning guide plate (6 c) close to the discharge end of the output tank (1);

when the arc-shaped guide plate (6 f) of the pushing shovel (4) is in contact with the material cleaning guide plate (6 c), the pushing shovel (4) is enabled to change the lifting direction through smooth transition of the transition part (6 g).