CN104722384A - Mining delivery machine - Google Patents

Abstract

The invention discloses a mining delivery machine. The delivery machine comprises a rack (1) formed by mutual welding of profiles and a corresponding material transporter (2), wherein the two sides of the bottom part of the rack (1) are fixedly provided with symmetrical supporting legs (3) and a driving assembly installing plate (4); the bottom parts of the supporting legs (3) are provided with rollers (5) rotatably matched with the supporting legs (3); a fixed plate (6) extends outwards from the other side of the driving assembly installing plate (4); the driving assembly installing plate (4) is covered by a shell (7); and the whole rack (1) is of a rectangular frame structure and is internally provided with a lifting device. The delivery machine disclosed by the invention has the advantages that the structure is simple, the operation is convenient, the working efficiency of whole sampling detection can be effectively improved and the labor intensity of technicians can be reduced.

Description

A mining delivery machine

technical field

The invention relates to the field of processing and manufacturing of mining equipment, in particular to a mine delivery machine.

Background technique

Under normal circumstances, the transportation of coal is carried out by the corresponding mining transportation machinery. This kind of machinery has the advantages of large carrying capacity, simple and stable structure, and can make corresponding adjustments with the continuous changes of the excavation level. In the daily production process, it is often necessary to sample and test the coal mines produced in batches. Due to the large sampling volume, the usual method is to directly sample randomly at the stacking site through commonly used trolleys. At this time, the coal mine particles are relatively large. Previously, it was necessary to carry out the corresponding crushing work through the crusher. Since the feeding port of the crusher is relatively high, it is necessary for the inspectors to put the coal samples into the crusher one by one with a shovel. Not only is the labor load large, but the operation process is more cumbersome. , and seriously increased the entire sampling working time.

Contents of the invention

The object of the present invention is to provide a mine feeder, which can effectively solve the problems in the background technology.

In order to solve the problems existing in the background technology, it includes a frame 1 and a corresponding material transport vehicle 2 formed by mutual welding of profiles. Both sides of the bottom of the frame 1 are respectively fixed with symmetrically arranged legs 3 and a drive assembly. A mounting plate 4 is formed, and the bottom of the leg 3 is equipped with a roller 5 that rotates with it. The other side of the drive assembly mounting plate 4 extends outward from a fixed plate 6, and the drive assembly mounting plate 4 is covered There is a layer of shell 7. The frame 1 is a rectangular frame structure as a whole, and a lifting device is provided inside it. The lifting device includes a positioning plate 8 that can slide and fit along the upper and lower gaps of the frame 1. The positioning plate 8 The mirror image of one side of one side extends out the support rod 81, and the lifting bucket 9 docked with the material transport truck 2 is arranged between the two support rods 81. , near the middle of both sides of the lifting bucket 9 are respectively equipped with a telescopic cylinder 10 that is rotatably connected to it, and the other end of the telescopic cylinder 10 is fixed on the positioning plate 8 through a support 11 that is rotatably matched with it, and the positioning plate 8 Lifting belts 12 are respectively fixed on both sides of the belt. The upper end of the lifting belt 12 goes around the driven pulley 13 and passes through the casing 7 to be fixed on the winding pulley 14. The driven pulley 13 is fixed on the positioning shaft 15 through a bearing. Above, the two ends of the positioning shaft 15 are fixed near the upper end of the frame 1, and the winding pulleys 14 are respectively fixed on the two output shafts of the double output shaft motor 16, and the double output shaft motor 16 is installed on On the drive assembly mounting plate 4, the described fixed plate 6 is vertically installed with a rod 17 that rotates with it, the upper end of the rod 17 is equipped with a handle assembly 18, and its lower end passes through the fixed plate 6 and the drive motor that doubles as a roller 19, the drive motor 19 is connected to the drive assembly 20, the drive assembly 20 is installed on the drive assembly mounting plate 4, and the control end of the drive assembly 20 is connected to the handle assembly 18.

The middle part of described frame 1 is axially provided with positioning shaft 21, and the lower end of this positioning shaft 21 is fixed on the bottom of frame 1, and its upper end is fixed on the cross bar 22, and described cross bar 22 is fixed on the bottom of frame 1. In the vicinity of the upper end, the middle part of the positioning plate 8 is provided with a shaft hole that is in clearance and sliding fit with the positioning shaft 21 .

Said material delivery vehicle 2 is composed of steel plates welded to each other as a whole, push-pull handrails 23 vertically extend upwards from the edges of both ends of its upper top surface, and universal rollers 24 are respectively installed on the two ends of its lower bottom surface.

Near both ends of the bottom plate 91 of the lifting bucket 9 are respectively provided with positioning grooves 92 that snap fit with the universal rollers 24 .

Due to the adoption of the above technical solutions, the present invention has the following beneficial effects: simple structure, convenient operation, can effectively improve the work efficiency of the entire sampling inspection, and reduce the labor intensity of technicians.

Description of drawings

In order to illustrate the present invention more clearly, the embodiments will be briefly introduced below in conjunction with the accompanying drawings.

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view of the fixing plate in the present invention.

Detailed ways

In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

Referring to Fig. 1-2, this specific embodiment is realized by adopting the following technical scheme, which includes a frame 1 formed by mutual welding of profiles and a corresponding material transport vehicle 2, and the bottom sides of the frame 1 are fixed with symmetrical The supporting leg 3 and the drive assembly mounting plate 4 are provided. The bottom of the supporting leg 3 is equipped with a roller 5 that rotates with it. The drive assembly mounting plate 4 is covered with a layer of shell 7. The frame 1 is a rectangular frame structure as a whole, and a lifting device is provided inside it. Positioning plate 8, one side of the positioning plate 8 mirrors and extends outwards a pole 81, between the two poles 81 is provided with a lifting bucket 9 docked with the transport truck 2, the two sides of the lifting bucket 9 pass through the The rotating shaft is rotatably connected with the support rod 81, and telescopic cylinders 10 rotatably connected to them are respectively installed near the middle of both sides of the lifting bucket 9. 8, the two sides of the positioning plate 8 are respectively fixed with lifting belts 12, and the upper end of the lifting belt 12 goes around the driven pulley 13 and passes through the shell 7 to be fixed on the winding pulley 14. The driven pulley 13 is fixed on the positioning shaft 15 through bearings, the two ends of the positioning shaft 15 are fixed near the upper end of the frame 1, and the winding pulleys 14 are respectively fixed on the two output shafts of the double output shaft motor 16. The dual output shaft motor 16 is mounted on the drive assembly mounting plate 4, and the fixed plate 6 is vertically mounted with a rod 17 that rotates with it. The upper end of the rod 17 is equipped with a handle assembly 18, and its lower end passes through the fixed Plate 6 links to each other with the drive motor 19 that doubles as roller, and described drive motor 19 links to each other with drive assembly 20, and this drive assembly 20 is installed on the drive assembly mounting plate 4, and the control end of described drive assembly 20 and handle Assembly 18 is connected.

The middle part of described frame 1 is axially provided with positioning shaft 21, and the lower end of this positioning shaft 21 is fixed on the bottom of frame 1, and its upper end is fixed on the cross bar 22, and described cross bar 22 is fixed on the bottom of frame 1. In the vicinity of the upper end, the middle part of the positioning plate 8 is provided with a shaft hole that is in clearance and sliding fit with the positioning shaft 21 .

Said material delivery vehicle 2 is composed of steel plates welded to each other as a whole, push-pull handrails 23 vertically extend upwards from the edges of both ends of its upper top surface, and universal rollers 24 are respectively installed on the two ends of its lower bottom surface.

Near both ends of the bottom plate 91 of the lifting bucket 9 are respectively provided with positioning grooves 92 that snap fit with the universal rollers 24 .

The use method and principle of the technical solution part in this specific embodiment will be further elaborated below in conjunction with the accompanying drawings:

Firstly push the material transport vehicle 2 to the area where the coal is piled, move the sampled lump coal into the material transport vehicle 2, then push the material transport vehicle 2 into the lifting bucket 9, lift the positioning plate 8 and ensure that the universal roller 24 Completely stuck in the positioning slot 92, then drive the frame 1 to the specified position through the cooperation of the drive motor 19, the rod 17 and the handle assembly 18, start the double output shaft motor 16, and under the rotation of the two belt pulleys 14, The positioning plate 8 is pulled up by the lifting belt 12, and the entire material transport vehicle 2 is further promoted so that its upper opening is higher than the feeding port of the crusher, and then the telescopic cylinder 10 is driven. Under the promotion of the telescopic cylinder 10, the material transport vehicle 2 The corresponding overturn is generated, and finally the purpose of fully putting the coal in the material transport vehicle 2 into the crusher is fully realized; on the contrary, when the lifting bucket 9 is completely lowered to the ground, the universal roller 24 of the material transport vehicle 2 It will go beyond the positioning groove 92, and the material transport vehicle 2 can be easily released.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (4)

1. a mining delivery machine, it is characterized in that it comprises and be welded to each other formed frame (1) and corresponding dumper (2) by section bar, the two bottom sides of this frame (1) is fixed with symmetrically arranged supporting leg (3) respectively and drives assembly installing plate (4), the bottom of described supporting leg (3) is provided with the roller (5) be rotatably assorted with it, the opposite side of described driving assembly installing plate (4) extends outward fixed head (6), this driving assembly installing plate (4) is covered with crust (7), described frame (1) entirety is rectangular frame structure, its inside is provided with lifting device, described lifting device comprises one can along the location-plate (8) of the upper and lower clearance sliding fit of frame (1), the side mirror image of this location-plate (8) extends outward pole (81), the elevator bucket (9) docked with dumper (2) is provided with between two poles (81), the both sides of described elevator bucket (9) to be rotationally connected with pole (81) respectively by rotating shaft and to coordinate, the near middle of described elevator bucket (9) both sides is separately installed with the telescoping cylinder (10) be rotationally connected with it, the other end of this telescoping cylinder (10) is fixed on location-plate (8) by the bearing (11) be rotatably assorted with it, the both sides of described location-plate (8) are fixed with elevator belt (12) respectively, the upper end of this elevator belt (12) is walked around driven pulley (13) and is fixed on strip winding wheel (14) through shell (7), described driven pulley (13) is fixed on locating shaft (15) by bearing, the two ends of this locating shaft (15) are fixed near the upper end of frame (1), described strip winding wheel (14) is separately fixed on two output shafts of Dual-output shaft motor (16), described Dual-output shaft motor (16) is arranged on and drives on assembly installing plate (4), described fixed head (6) is vertically installed with the bar (17) be rotatably assorted with it, the upper end of this bar (17) is provided with handle assembly (18), its lower end is connected with the drive motors (19) doubling as roller through fixed head (6), described drive motors (19) is connected with driving assembly (20), this driving assembly (20) is arranged on and drives on assembly installing plate (4), the control end of described driving assembly (20) is connected with handle assembly (18).

2. the mining delivery machine of one according to claim 1, it is characterized in that the middle part of described frame (1) is axially provided with locating shaft (21), the lower end of this locating shaft (21) is fixed on the bottom of frame (1), its upper end is fixed on cross bar (22), described cross bar (22) is fixed near the upper end of frame (1), and the middle part of described location-plate (8) offers the axis hole with locating shaft (21) clearance sliding fit.

3. the mining delivery machine of one according to claim 1, it is characterized in that overall being welded to each other by steel plate of described dumper (2) forms, on it end face edge, two ends respectively on vertically extend push-and-pull handrail (23), the two ends of its bottom surface are separately installed with universal rolling wheel (24).

4. the mining delivery machine of one according to claim 1, offers the locating slot (92) with universal rolling wheel (24) snap-fit engagement near the two ends that it is characterized in that the base plate (91) of described elevator bucket (9) respectively.