CN219636225U - Horizontal scraper - Google Patents

Abstract

The utility model discloses a horizontal scraper machine, which comprises a box body, wherein a machine head bin and a machine tail bin are arranged at two ends of the box body, cleaning mechanisms are arranged in the machine tail bin and the machine tail bin, each cleaning mechanism comprises an optical axis, a rotating support is rotatably arranged on the optical axis, one end of each rotating support, which is close to a scraping plate, is fixedly provided with a mounting frame, a cleaning brush roller is rotatably arranged on each mounting frame, a yielding groove is formed in each rotating support, a movable rod is arranged in each yielding groove in a penetrating manner, one end of each movable rod is fixed through a fixing frame, a limiting clamping block is arranged at the other end of each movable rod, and a reset spring is arranged between each fixing frame and each rotating support. According to the utility model, the cleaning mechanisms are arranged in the machine head bin and the machine tail bin, and the cleaning brush roller is used for cleaning the surface of the scraping plate, so that residues on the surface of the scraping plate are removed in time, and the formation of stubborn slag blocks is prevented; the cleaning brush roller is in rolling friction during cleaning, so that friction resistance of the cleaning brush roller to the scraping plate is reduced, and normal movement of equipment is ensured.

Description

Horizontal scraper

[ field of technology ]

The utility model relates to the technical field of scraper conveyors, in particular to the technical field of horizontal scraper conveyors.

[ background Art ]

The conveyor which is used for conveying bulk materials in the groove is called a scraper conveyor by the traction of a scraper chain. The scraper conveyor has the working principle that an open chute is used as a bearing piece of coal, gangue or materials and the like, and a scraper is fixed on a chain to form a scraper chain which is used as a traction component. When the machine head transmission part is started, the chain wheel on the machine head shaft is driven to rotate, so that the scraper chain circularly operates to drive the material to move along the chute until the machine head part is unloaded. The scraper chain bypasses a chain wheel to perform stepless closed circulation operation, and the conveying of materials is completed.

The scraper of feed production enterprises is easy to cause the materials to be stuck to the scraping plate when conveying thinner raw materials or raw materials with larger oil content, and can not be cleaned for a long time to form scabs and deteriorate, and the scraper needs to be cleaned manually frequently, thus consuming time and labor.

[ utility model ]

The utility model aims to solve the problems in the prior art, and provides a horizontal scraper machine which can automatically clean residues attached to a scraper blade, so that the trouble of manual cleaning is avoided.

In order to achieve the above purpose, the utility model provides a horizontal scraper machine, which comprises a box body, wherein a machine head bin and a machine tail bin are arranged at two ends of the box body, two machine head chain wheels are arranged in the machine head bin, two machine tail chain wheels are arranged in the machine tail bin, the machine head chain wheels and the machine tail chain wheels are connected through closed chain winding, a plurality of scraping plates are fixed between the two chains, cleaning mechanisms are arranged in the machine tail bin and the machine tail bin, each cleaning mechanism comprises an optical axis, a rotating support is rotatably arranged on the optical axis, a mounting frame is fixed at one end of the rotating support, which is close to the scraping plates, a cleaning brush roller is rotatably arranged on the mounting frame, a yielding groove is formed in the rotating support, a movable rod is arranged in the yielding groove in a penetrating manner, one end of the movable rod is fixed through a fixing frame, a limiting clamping block is arranged at the other end of the movable rod, and a reset spring is arranged between the fixing frame and the rotating support.

Preferably, the return spring is sleeved on the movable rod, and the return spring is arranged on the downstream side of the rotating bracket.

Preferably, the relief groove is a bar-shaped groove.

Preferably, the rotating bracket is arranged in the middle of the mounting frame.

Preferably, the rotating brackets are arranged on two sides of the mounting frame.

Preferably, connecting pieces are arranged at two ends of the bottom of the scraping plate and are connected with the chain through fixing rings.

The utility model has the beneficial effects that: according to the utility model, the cleaning mechanisms are arranged in the machine head bin and the machine tail bin, and the cleaning brush roller is used for automatically cleaning the surface of the scraping plate, so that the trouble of manual cleaning is avoided, the residues on the surface of the scraping plate are timely removed, and the formation of stubborn slag blocks is prevented; the cleaning brush roller is in rolling friction during cleaning, so that friction resistance of the cleaning brush roller to the scraping plate is reduced, and normal operation of the equipment is ensured.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

[ description of the drawings ]

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

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic structural view of embodiment 1;

fig. 4 is a schematic structural diagram of embodiment 2.

In the figure: 1-box, 2-aircraft nose storehouse, 3-tail storehouse, 4-aircraft nose sprocket, 5-tail sprocket, 6-chain, 7-scraper blade, 8-cleaning mechanism, 9-movable rod, 10-reset spring, 81-optical axis, 82-rotating support, 83-mounting bracket, 84-cleaning brush roller, 85-groove of stepping down.

[ detailed description ] of the utility model

Example 1:

referring to fig. 1, fig. 2, fig. 3, the horizontal scraper machine comprises a box body 1, the both ends of box 1 are equipped with aircraft nose storehouse 2 and tail storehouse 3, be equipped with two aircraft nose sprockets 4 in the aircraft nose storehouse 2, be equipped with two tail sprockets 5 in the tail storehouse 3, be connected through closed chain 6 winding between aircraft nose sprocket 4 and the tail sprocket 5, be fixed with a plurality of scrapers 7 between two chains 6, all be equipped with in tail storehouse 3 and the tail storehouse 3 and clean mechanism 8, clean mechanism 8 includes optical axis 81, the centre department rotation of optical axis 81 is provided with a rotation support 82, the one end that rotation support 82 is close to scraper blade 7 is fixed with mounting bracket 83, install cleaning brush roller 84 on the mounting bracket 83 rotates, offer the groove 85 on the rotation support 82, run through in the groove of letting and be provided with movable rod 9, the one end of movable rod 9 is fixed through the mount, the other end is equipped with spacing fixture block 91, be equipped with reset spring 10 between mount and the rotation support 82, reset spring 10 overlaps and establishes on movable rod 9, reset spring 10 sets up in the downstream one side of rotation support 82, the groove is fixed connection piece that is equipped with the connection piece through the bar-shaped ring 83 for the scraper bracket 82 to be fixed with the both ends of scraper bracket 7.

The swivel bracket 82 is provided as an adjustable telescopic rod arrangement.

Example 2:

referring to fig. 1, fig. 2, fig. 4, the horizontal scraper machine comprises a box body 1, the both ends of box 1 are equipped with aircraft nose storehouse 2 and tail storehouse 3, be equipped with two aircraft nose sprockets 4 in the aircraft nose storehouse 2, be equipped with two tail sprockets 5 in the tail storehouse 3, twine through closed chain 6 between aircraft nose sprocket 4 and the tail sprocket 5 and be connected, be fixed with a plurality of scrapers 7 between two chains 6, all be equipped with cleaning mechanism 8 in tail storehouse 3 and the tail storehouse 3, cleaning mechanism 8 includes optical axis 81, the last rotation of optical axis 81 is provided with two symmetrical runing rest 82, the one end that runing rest 82 is close to scraper blade 7 is fixed with mounting bracket 83, install cleaning brush roller 84 on the mounting bracket 83 in the rotation, cleaning brush roller 84 passes through the cleaning motor drive and rotates, set up the constant head tank 85 on the runing rest 82, run through in the constant head tank 85 is provided with movable rod 9, the one end of movable rod 9 is fixed through the mount, the other end is equipped with spacing fixture block 91, be equipped with reset spring 10 between mount and the runing rest 82, reset spring 10 cover is established on the movable rod 9, reset spring 10 sets up in the one side of runing rest 82 and is equipped with the connecting piece of the two sides of the head tank 82, the connecting piece is equipped with the connecting piece of the two sides of the head tank 3, the connecting piece is equipped with the connecting piece 3 in the bottom of the two sides of the head tank 3.

The working process of the utility model comprises the following steps:

in the working process, the scraping plate 7 enters the tail bin 3 under the drive of the chain 6, then the bottom of the scraping plate is contacted with the cleaning brush roller 84, pressure is applied to the cleaning brush roller 84, the rotating bracket 82 rotates around the optical axis 81, meanwhile, the cleaning brush roller 84 rolls along the surface of the scraping plate 7 for cleaning, after the cleaning is finished, the scraping plate 7 rotates to the downstream side of the cleaning brush roller 84, and the reset spring drives the rotating bracket 82 to rotate back to the original position for cleaning of the next scraping plate 7; the cleaning mechanism of the machine head bin cleans one surface of the scraping plate, and the cleaning mechanism of the machine tail bin cleans the other surface of the scraping plate, so that the cleaning efficiency and the cleaning effect are improved.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (6)

1. A horizontal scraper machine, characterized in that: including box (1), the both ends of box (1) are equipped with aircraft nose storehouse (2) and tail storehouse (3), are equipped with two aircraft nose sprocket (4) in aircraft nose storehouse (2), be equipped with two tail sprocket (5) in tail storehouse (3), be connected through the winding of closed chain (6) between aircraft nose sprocket (4) and the tail sprocket (5), be fixed with a plurality of scraper blades (7) between two chain (6), all be equipped with in tail storehouse (3) and the tail storehouse (3) and clean mechanism (8), clean mechanism (8) including optical axis (81), rotate on optical axis (81) and be provided with rotation support (82), the one end that rotation support (82) is close to scraper blade (7) is fixed with mounting bracket (83), rotate on mounting bracket (83) and install cleaning brush roller (84), offered on rotation support (82), let in groove (85) run through in and be provided with movable rod (9), one end of movable rod (9) is fixed through the mount, and the other end is equipped with spacing fixture block (91), is equipped with reset spring (10) between rotation support (82).

2. A horizontal scraper machine according to claim 1, characterized in that: the return spring (10) is sleeved on the movable rod (9), and the return spring (10) is arranged on the downstream side of the rotating bracket (82).

3. A horizontal scraper machine according to claim 1, characterized in that: the abdication groove (85) is a strip-shaped groove.

4. A horizontal scraper machine according to claim 1, characterized in that: the rotating bracket (82) is arranged in the middle of the mounting frame (83).

5. A horizontal scraper machine according to claim 1, characterized in that: the rotating brackets (82) are arranged on two sides of the mounting frame (83).

6. A horizontal scraper machine according to claim 1, characterized in that: connecting pieces are arranged at two ends of the bottom of the scraping plate (7) and are connected with the chain (6) through fixing rings.