CN216732358U

CN216732358U - Blanking opening and closing degree control assembly for stemming

Info

Publication number: CN216732358U
Application number: CN202122633521.9U
Authority: CN
Inventors: 张凌恺; 张琦; 张治国; 杨鸣航
Original assignee: Jiangsu Xinhuanmei Energy Saving Technology Co ltd
Current assignee: Jiangsu Xinhuanmei Energy Saving Technology Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2022-06-14
Anticipated expiration: 2031-10-31

Abstract

The utility model provides a stemming is with unloading degree of opening and shutting control assembly, belong to mud cutter technical field, including lower hopper, be located down hopper one side and from last to the pneumatic cylinder that sets gradually down, the signal converter, a control box, each structure of control box circuit intercommunication subassembly, the hopper top sets up the clamp plate down, a pivot isometric with the connection limit is connected to clamp plate one side, pivot swing joint is on the hydraulic pressure circulator with the eminence such as lower hopper, a hydraulic shaft horizontal end is connected to hydraulic pressure circulator opposite side, the vertical end of hydraulic shaft is connected on the pneumatic cylinder, control box front side sets up control panel and panel board. The pressing plate is arranged above the blanking hopper, is driven to rotate through structures such as a rotating shaft and a hydraulic rotator, and is manually operated through the arrangement of the control plate, so that the opening and closing degree of the pressing plate can be adjusted according to the amount of stemming; through setting up the panel board, the rotation angle of display clamp plate that can be audio-visual is convenient for the staff discernment and is judged and operate.

Description

Blanking opening and closing degree control assembly for stemming

Technical Field

The utility model relates to the technical field of mud cutters, in particular to a blanking opening and closing degree control assembly for stemming.

Background

The stemming machine can communicate with stemming compounding agitating unit through a great lower hopper of volume usually before cutting the stemming shaping, the transport of the stemming of being convenient for like this, and owing to the volume of hopper is great down, the hopper sets up in stemming machine top usually moreover down, consequently makes down highly higher of hopper top feed inlet, the condition in the hopper under the observation of not being convenient for.

The existing stemming machine blanking hopper usually depends on gravity to enable stemming to fall into a stemming cutter device for forming and cutting, and a small part of stemming with higher density is additionally provided with a pressure device on the blanking hopper to enable stemming to be combined more compactly; the stemming quality after forming and cutting is easily affected by means of gravity or a pressurizing mechanism, and the stemming machine is high in hopper height, so that workers are difficult to penetrate through the stemming in the hopper, and the blanking speed and the received pressure of the stemming in the hopper are difficult to grasp and control.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and provides the blanking opening and closing degree control assembly for the stemming, the pressing plate is arranged above the blanking hopper and is driven to rotate through structures such as a rotating shaft and a hydraulic rotator, manual operation is carried out through the arrangement of the control plate, and the opening and closing degree of the pressing plate can be adjusted according to the amount of the stemming; through setting up the panel board, the rotation angle of display clamp plate that can be audio-visual is convenient for the staff discernment and is judged and operate.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stemming is with unloading opening and shutting degree control assembly, including lower hopper, be located down hopper one side and from last to the pneumatic cylinder that sets gradually down, signal converter, the control box, each structure of control box circuit intercommunication subassembly, the hopper top sets up the clamp plate down, the isometric pivot in one side of clamp plate is connected one and flange, pivot swing joint is on the hydraulic pressure circulator with the height such as lower hopper, a hydraulic shaft horizontal end is connected to hydraulic pressure circulator opposite side, the vertical end of hydraulic shaft is connected on the pneumatic cylinder, control box front side sets up control panel and panel board. The working principle is as follows: firstly, a worker operates a control panel on a control box, a hydraulic cylinder is compressed to drive a hydraulic shaft to move through signal transmission of a signal converter, and the moving hydraulic shaft drives a hydraulic rotator to drive a rotating shaft to rotate; secondly, the rotating shaft rotates to drive the pressing plate to rotate, so that pressure is given to stemming in the blanking hopper, the stemming is formed, staff can visually see the rotating angle condition of the pressing plate through the instrument panel, and the staff can judge subsequent rotation conveniently.

Further preferred scheme: a buffer plate is embedded at the joint of the pressure plate and the rotating shaft, and a spiral wound spring is arranged in the buffer plate. A section of buffer plate with a spring is arranged at the joint of the pressure plate and the rotating shaft, so that the concentrated torsion or stress at the joint of the pressure plate and the rotating shaft can be relieved, and the pressure plate is prevented from being bent or broken; but also has the function of collision prevention, and avoids the direct impact of the pressing plate and the blanking hopper.

Further preferred scheme: the pressing plate body is hollow and embedded with a movable plate, and a limiting block is arranged at the opening of the pressing plate body. Through set up the fly leaf in the clamp plate for the clamp plate can be according to the length of the space automatically regulated clamp plate of hopper down when rotatory, and then guarantees that the clamp plate covers completely on the stemming, and the movable leaf can be avoided droing to the stopper.

Further preferred scheme: the fly leaf stretches into clamp plate end and sets up the movable block, and the movable block both sides are pressed close to the clamp plate inside wall and are set up the ball, and the fly leaf stretches out the clamp plate end and sets up the gyro wheel. The movable block and the balls are arranged, so that the friction force between the movable plate and the pressing plate is greatly reduced, and the movement is smoother; the rollers are arranged, so that the friction force between the pressing plate and the hopper wall of the lower hopper can be reduced.

Further preferred scheme: and the outer side of the part, embedded into the hydraulic rotator, of the rotating shaft is provided with lubricating balls in a surrounding manner. The lubricating balls can reduce the friction force between the rotating shaft and the hydraulic rotator, and the friction force generated during rotation is prevented from damaging the rotating shaft and the hydraulic rotator.

Further preferred scheme: two keys and three indicator lights are arranged on the control panel and are controlled upwards and downwards. Two simple keys are arranged, so that the operation is convenient, and the indicating lamp can display the working state of the pressing plate.

Further preferred scheme: and a pointer and scales with angle degrees are arranged in the instrument panel disc. Set up angle number scale, the rotation angle that can audio-visual demonstration clamp plate, the workman of being convenient for judges.

The utility model provides a blanking opening and closing degree control assembly for stemming, which has the following beneficial effects:

1. according to the utility model, the pressing plate is arranged above the blanking hopper, the pressing plate is driven to rotate through structures such as a rotating shaft and a hydraulic rotator, manual operation is carried out through the arrangement of the control plate, and the opening and closing degree of the pressing plate can be adjusted according to the amount of stemming; through setting up the panel board, the rotation angle of display clamp plate that can be audio-visual is convenient for the staff discernment and is judged and operate.

2. The automatic stemming charging device has the advantages that the movable plate is arranged in the pressure plate, so that the length of the pressure plate can be automatically adjusted according to the space of the charging hopper when the pressure plate rotates, the pressure plate is completely covered on stemming, and the movable plate can be prevented from falling off by the limiting block; a section of buffer plate with a spring is arranged at the joint of the pressure plate and the rotating shaft, so that the concentrated torsion or stress at the joint of the pressure plate and the rotating shaft can be relieved, and the pressure plate is prevented from being bent or broken; but also has the function of collision prevention, and avoids the direct impact of the pressing plate and the blanking hopper.

Drawings

FIG. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic view of a connection structure of a pressing plate and a rotating shaft according to the present invention.

FIG. 3 is a schematic longitudinal sectional view of the platen of the present invention.

Fig. 4 is a schematic view of the structure of the rotation track of the pressing plate of the present invention.

FIG. 5 is a schematic view of the control board of the present invention.

Fig. 6 is a schematic view of the instrument panel structure of the present invention.

In FIGS. 1-6: 1. feeding a hopper; 2. pressing a plate; 201. a limiting block; 3. a buffer shaft; 4. a rotating shaft; 401. lubricating the beads; 5. a hydraulic rotator; 6. a hydraulic shaft; 7. a hydraulic cylinder; 8. a signal converter; 9. a control box; 10. a control panel; 11. a dashboard; 12. a movable plate; 1201. a movable block; 1202. a ball bearing; 1203. and a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 6 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 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.

Example (b):

please refer to fig. 1 to 6:

a blanking opening and closing degree control component for stemming, a hydraulic cylinder 7 and a signal converter 8 which are positioned at one side of a blanking hopper 1 and are sequentially arranged from top to bottom, control box 9, each structure of control box 9 circuit intercommunication subassembly, 1 top of hopper sets up clamp plate 2 down, 2 plate body inside cavity of clamp plate and embedded a fly leaf 12 that sets up, 2 board mouth departments of clamp plate set up

stopper

201, 2 one sides of clamp plate are connected one and are connected the isometric pivot 4 of limit, clamp plate 2 and the outer nested buffer board 3 of pivot 4 junction, set up spiral winding's spring in the buffer board 3 inboard, 4 swing joint of pivot are on the hydraulic pressure circulator 5 with hopper 1 height etc. under with, 5 inside outsides of pivot 4 embedding hydraulic pressure circulator encircle and set up lubricated pearl 401, 6 horizontal ends of a hydraulic shaft are connected to 5 opposite sides of hydraulic pressure circulator, the vertical end of hydraulic shaft 6 is connected on pneumatic cylinder 7, 9 box front side sets up control panel 10 and panel board 11.

The end of the movable plate 12 extending into the pressing plate 2 is provided with a movable block 1201, two sides of the movable block 1201 are provided with balls 1202 close to the inner side wall of the pressing plate 2, and the end of the movable plate 12 extending out of the pressing plate 2 is provided with rollers 1203.

Two keys for controlling upwards and downwards and three indicator lamps are arranged on the control panel 10; a pointer and a scale with angle degrees are arranged in the dial 11.

The working principle is as follows: firstly, a worker operates a control board 10 on a control box 9, and through signal transmission of a signal converter 8, a hydraulic cylinder 7 is compressed to drive a hydraulic shaft 6 to move, and the moving hydraulic shaft 6 enables a hydraulic rotator 5 to drive a rotating shaft 4 to rotate; secondly, the rotating shaft 4 rotates to drive the pressing plate 2 to rotate, and then pressure is given to stemming in the blanking hopper 1, so that the stemming can be formed, workers can visually see the rotating angle condition of the pressing plate 2 through the instrument panel 11, and the workers can conveniently judge subsequent rotation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a stemming is with unloading degree of opening and shutting control assembly, includes hopper (1) down, is located hopper (1) one side down and from last pneumatic cylinder (7), signal converter (8), the control box (9) that set gradually down, each structure of control box (9) circuit intercommunication subassembly, its characterized in that: the pressing plate (2) is arranged above the blanking hopper (1), one side of the pressing plate (2) is connected with a rotating shaft (4) which is equal to the connecting edge in length, the rotating shaft (4) is movably connected to a hydraulic rotator (5) which is at the position equal to the blanking hopper (1), the other side of the hydraulic rotator (5) is connected with the horizontal end of a hydraulic shaft (6), the vertical end of the hydraulic shaft (6) is connected to a hydraulic cylinder (7), and the control panel (10) and an instrument panel (11) are arranged on the front side of the box body of the control box (9).

2. A blanking opening and closing degree control assembly for stemming according to claim 1, wherein: a buffer plate (3) is embedded outside the joint of the pressure plate (2) and the rotating shaft (4), and a spiral wound spring is arranged in the buffer plate (3).

3. A blanking opening and closing degree control assembly for stemming according to claim 1, wherein: the pressing plate (2) is hollow and embedded with a movable plate (12), and a limiting block (201) is arranged at the plate opening of the pressing plate (2).

4. A blanking opening and closing degree control assembly for stemming according to claim 3, wherein: the movable plate (12) extends into the pressure plate (2) and is provided with a movable block (1201), two sides of the movable block (1201) are close to the inner side wall of the pressure plate (2) and are provided with balls (1202), and the movable plate (12) extends out of the pressure plate (2) and is provided with rollers (1203).

5. A blanking opening and closing degree control assembly for stemming according to claim 1, wherein: and the rotating shaft (4) is embedded into the hydraulic rotator (5), and the outer side of the inner part of the rotating shaft is provided with a lubricating ball (401) in a surrounding manner.

6. A blanking opening and closing degree control assembly for stemming according to claim 1, wherein: two keys for controlling upwards and downwards and three indicator lamps are arranged on the control panel (10).

7. A blanking opening and closing degree control assembly for stemming according to claim 1, wherein: and a pointer and scales with angle degrees are arranged in the dial of the instrument panel (11).