CN220578052U - Tipping bucket door with adjustable feed opening - Google Patents

Abstract

The utility model relates to the field of tipping doors, in particular to a tipping door with an adjustable feed opening. The utility model provides the adjustable hopper door which can accurately control the size of the feed opening and is convenient to maintain. The utility model provides a hopper door of adjustable feed opening size, is including hopper, frame, motor and movable rod etc. two portions downside all is connected with the frame about the hopper down, and the frame front portion all is connected with the motor in a sliding manner, is connected with the movable rod between the motor output shaft. According to the utility model, the position of the motor is moved and regulated, and the rotating point position of the movable rod is controlled, so that the rotating number of the link chain plate is controlled, the effect of precisely controlling the size of the feed opening is achieved, and the sectional link chain plate structure is convenient to maintain and operate when the motor is damaged.

Description

Tipping bucket door with adjustable feed opening

Technical Field

The utility model relates to the field of tipping doors, in particular to a tipping door with an adjustable feed opening.

Background

A blanking dump door is a device commonly used in the industry and construction for automatic or semi-automatic discharge of material at the bottom of a storage silo or hopper. The unloading tipping bucket door is usually by a pair of door plant and supporting mechanism constitution, through the switching action of control door plant, can realize smooth and easy discharge and the control of material.

The existing blanking skip door realizes accurate discharge control of materials by controlling the opening and closing of the door plate. Manual operation or connection with an automatic control system can be carried out as required to realize automatic discharge, but the door plate of the existing tipping bucket door is of an integrated structure, and the tipping bucket door is inconvenient to replace and maintain integrally when damaged.

Accordingly, a hopper door with an adjustable size of the feed opening that can precisely control the size of the feed opening and facilitate maintenance has now been developed.

Disclosure of Invention

In order to overcome the defect that the door plates of the existing hopper door are of an integral structure, and the integral replacement and maintenance are inconvenient when damaged, the utility model provides the hopper door with the adjustable size, which can accurately control the size of a feed opening and is convenient to maintain.

The technical scheme of the utility model is as follows: the utility model provides a hopper door of adjustable feed opening size, including lower hopper, frame, motor, movable rod, fixed rod, festival link joint and adjustable distance mechanism, lower hopper left and right sides downside all is connected with the frame, and the frame front portion all is connected with the motor in a sliding manner, is connected with movable rod between the motor output shaft, and movable rod rear portion rotation is connected with fixed rod, and movable rod and fixed rod between sliding connection have the festival link joint, are equipped with the adjustable distance mechanism of adjusting motor position on the fixed rod.

Preferably, the adjustable distance mechanism comprises an upper connecting frame, a movable round handle, a tail frame, a screw rod and a flat knitting machine bar, wherein the upper connecting frame is connected to the rear side of a blanking hopper, the tail frame is connected to the rear part of a fixed rod, the movable round handle is rotatably connected to the front side of the tail frame, the flat knitting machine bar is connected between motors, the screw rod is rotatably connected to the upper connecting frame, the screw rod is in threaded connection with the movable round handle, the rear side of the screw rod penetrates through the tail frame, the movable round handle is rotated to enable the screw rod to pull the flat knitting machine bar to move forwards and backwards, the motor is moved through the flat knitting machine bar, the position of the motor is regulated, the number of links is controlled, and therefore the size of a blanking opening is controlled.

Preferably, the screening mechanism comprises a movable screen plate and a fixed screen plate, the inner side of the upper part of the lower hopper is connected with the fixed screen plate, the upper part of the lower hopper is connected with the movable screen plate in a sliding manner, the movable screen plate is in contact with the fixed screen plate, the movable screen plate slides on the lower hopper, so that dislocation is generated between the screen holes and the top screen plate, and the size of the screen holes is adjusted to screen different materials.

Preferably, the left side and the right side of the discharging hopper are respectively provided with supporting feet.

Preferably, the movable rod further comprises side loading arms, and the left side and the right side of the movable rod are connected with the side loading arms.

Preferably, each section of the link plate is of a rotary connection structure.

The utility model has the beneficial effects that: 1. according to the utility model, the position of the motor is moved and regulated, and the rotating point position of the movable rod is controlled, so that the rotating number of the link chain plate is controlled, the effect of precisely controlling the size of the feed opening is achieved, and the sectional link chain plate structure is convenient to maintain and operate when the motor is damaged.

2. According to the utility model, the movable sieve plate slides on the discharging hopper, so that the sieve holes and the top sieve plate are dislocated, and the size of the sieve holes is adjusted to screen different materials.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic structural view of the present utility model.

Fig. 3 is a schematic view of a partial perspective structure of the present utility model.

Fig. 4 is a schematic view of a partial perspective structure of the present utility model.

Fig. 5 is a schematic perspective view of the distance adjusting mechanism of the present utility model.

Fig. 6 is a schematic perspective view of the distance adjusting mechanism of the present utility model.

Fig. 7 is a schematic perspective view of a screening mechanism according to the present utility model.

Reference numerals illustrate: 1-blanking hopper, 2-frame, 3-motor, 4-movable rod, 5-side loading arm, 6-fixed rod, 7-link plate, 8-adjustable mechanism, 81-upper frame, 82-movable round handle, 83-tail frame, 84-screw, 85-flat bar, 9-screening mechanism, 91-movable screen plate and 92-fixed screen plate.

Detailed Description

The utility model is further described below with reference to the drawings and the detailed description.

The utility model provides a hopper door of adjustable feed opening size, as shown in fig. 1-4, including hopper 1 down, frame 2, motor 3, movable rod 4, side load arm 5, dead lever 6, link chain plate 7 and adjustable distance mechanism 8, hopper 1 left and right sides all is equipped with the supporting legs down, hopper 1 left and right sides downside all is connected with frame 2 down, frame 2 front portion all is connected with motor 3, be connected with movable rod 4 between the motor 3 output shaft, movable rod 4 left and right sides all is connected with side load arm 5, movable rod 4 rear portion swivelling joint has dead lever 6, sliding connection has link chain plate 7 between movable rod 4 and the dead lever 6, each section of link chain plate 7 is the rotation connection structure each other, be equipped with adjustable distance mechanism 8 on the dead lever 6.

As shown in fig. 1, 2, 5 and 6, the adjustable pitch mechanism 8 comprises an upper connecting frame 81, a movable round handle 82, a tail frame 83, a screw rod 84 and a flat knitting machine bar 85, wherein the rear side of the lower hopper 1 is connected with the upper connecting frame 81, the rear part of the fixed rod 6 is connected with the tail frame 83, the front side of the tail frame 83 is rotatably connected with the movable round handle 82, the flat knitting machine bar 85 is connected between the motors 3, the screw rod 84 is rotatably connected between the flat knitting machine bar 85 and the upper connecting frame 81, the screw rod 84 is in threaded connection with the movable round handle 82, and the rear side of the screw rod 84 penetrates through the tail frame 83.

When the automatic feeding device is used, firstly, the feeding hopper 1 is placed at the feeding hole of the feeding device, when the feeding device needs to adjust the size of the feeding hole, the movable round handle 82 is rotated to enable the screw rod 84 to pull the flat knitting machine bar 85 to move forwards and backwards, the motor 3 is moved through the flat knitting machine bar 85, the motor 3 slides on the frame 2, the position of the motor 3 is adjusted, when the motor 3 moves, the movable rod 4 and the fixed rod 6 are driven to slide, the motor 3 is located at a proper rotating joint of the joint plate 7, then the output shaft of the motor 3 rotates to drive the movable rod 4 to rotate, the position of the output shaft of the motor 3 is used as a circle center to drive part of the joint plate 7 to rotate, and the position of the motor 3 is adjusted in a moving mode, so that the rotating joint number of the joint plate 7 is controlled, and the size of the feeding hole is controlled.

As shown in fig. 1, 2 and 7, the screening device further comprises a screening mechanism 9, the screening mechanism 9 comprises a movable screen plate 91 and a fixed screen plate 92, the inner side of the upper part of the lower hopper 1 is connected with the fixed screen plate 92, the upper part of the lower hopper 1 is connected with the movable screen plate 91 in a sliding manner, and the movable screen plate 91 is in contact with the fixed screen plate 92.

By using the screening mechanism 9 provided by the utility model, the materials to be screened can be screened in multiple stages, and the movable screen plate 91 slides on the blanking hopper 1, so that the screen holes and the top screen plate are misplaced, and the size of the screen holes is adjusted to screen different materials.

The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. All equivalents and alternatives falling within the spirit of the utility model are intended to be included within the scope of the utility model. What is not elaborated on the utility model belongs to the prior art which is known to the person skilled in the art.

Claims (6)

1. The utility model provides a hopper door of adjustable feed opening size which characterized in that: including lower hopper (1), frame (2), motor (3), movable rod (4), fixed rod (6), link chain board (7) and adjustable distance mechanism (8), lower hopper (1) left and right sides downside all is connected with frame (2), and frame (2) front portion all slidingtype is connected with motor (3), is connected with movable rod (4) between motor (3) output shaft, and movable rod (4) rear portion rotation type is connected with fixed rod (6), and movable rod (4) and fixed rod (6) between slidingtype be connected with link chain board (7), be equipped with adjustable distance mechanism (8) of accommodate motor (3) position on fixed rod (6).

2. The adjustable feed opening size flip door of claim 1, wherein: the adjustable pitch mechanism (8) comprises an upper connecting frame (81), a movable round handle (82), a tail frame (83), a screw rod (84) and a flat knitting machine bar (85), wherein the rear side of a lower hopper (1) is connected with the upper connecting frame (81), the rear part of a fixed rod (6) is connected with the tail frame (83), the front side of the tail frame (83) is rotationally connected with the movable round handle (82), the flat knitting machine bar (85) is connected between motors (3), the screw rod (84) is rotationally connected with the upper connecting frame (81), the screw rod (84) is in threaded connection with the movable round handle (82), the rear side of the screw rod (84) penetrates through the tail frame (83), the movable round handle (82) is rotated to enable the screw rod (84) to pull the flat knitting machine bar (85) to move forwards and backwards, the motor (3) is moved through the flat knitting machine bar (85), the position of the motor (3) is adjusted, and the number of joints (7) is controlled, so that the size of a feed opening is controlled.

3. The adjustable feed opening size flip door of claim 2, wherein: still including screening machanism (9), screening machanism (9) are including moving sieve (91) and deciding sieve (92), and lower hopper (1) upper portion inboard is connected with decides sieve (92), and lower hopper (1) upper portion slidingtype is connected with and moves sieve (91), moves sieve (91) and decides sieve (92) contact, moves sieve (91) and slides on lower hopper (1) for the sieve mesh produces the dislocation with top sieve, thereby adjusts the sieve mesh size and sieves different materials.

4. The adjustable feed opening size flip door of claim 1, wherein: the left side and the right side of the discharging hopper (1) are provided with supporting feet.

5. The adjustable feed opening size flip door of claim 1, wherein: the movable rod also comprises a side carrying arm (5), and the left side and the right side of the movable rod (4) are connected with the side carrying arm (5).

6. The adjustable feed opening size flip door of claim 1, wherein: each section of the chain plate (7) is of a rotary connecting structure.