CN219315849U - A excavate hopper for mining excavator - Google Patents

Abstract

The utility model discloses an excavating hopper for a mining excavator, which comprises an excavating bucket, wherein a tooth holder is arranged on the excavating bucket, a plurality of groups of sleeve bodies are connected on the tooth holder in a sliding manner, the bottom ends of the sleeve bodies are fixedly connected with plate bodies, transverse rods are fixedly connected on the plate bodies, sleeves are in clearance fit with the outer walls of the transverse rods, and the sleeves are fixedly connected on a shell. According to the utility model, the motor drives the cam to rotate, the cam can be matched with the spring to drive the wheel body, the cross rod, the plate body, the multiple groups of sleeve bodies and the bucket teeth to carry out reciprocating movement, so that when the bucket is contacted with ore, the multiple groups of bucket teeth are contacted with the ore in advance during the process of excavating and collecting the ore, and the ore contact surface can be continuously knocked due to the reciprocating movement of the bucket teeth, so that the ore can be crushed, the excavating efficiency is improved, meanwhile, the rotation of the bucket is not influenced when the bucket is immersed in a mixture of soil and ore, and the excavating operation of the ore is stable.

Description

A excavate hopper for mining excavator

Technical Field

The utility model relates to the technical field of mining excavators, in particular to an excavating hopper for a mining excavator.

Background

The excavator is a special engineering vehicle, and is composed of a rotary platform, a bucket and a mechanical arm, and generally travels by a track or wheels, and is classified into various types according to purposes, such as a general excavator, a mining excavator, a marine excavator, a special excavator and the like.

The mining excavator is used for excavating ores and the like, the existing mining excavator bucket (application number is 201821582367.9) with good mining efficiency can prevent ores from continuously falling from the bucket, the excavation amount of the bucket is increased, the bucket can be suitable for excavating hard ores, the condition that the bucket cannot effectively excavate the ores due to the fact that the ores are hard is avoided, the mining efficiency of the mining excavator bucket is greatly improved, the mining excavator is still in existence, the ores can be crushed and conveniently collected, the excavator needs to drive the bucket to rotate when the bucket excavates the ores, when the bucket is immersed in an ore and soil mixture, drill bits and spiral teeth at drill rods and drill rods can also move synchronously, and the problem that the vertical immersion of the drill rods cannot be guaranteed and can influence the digging of the bucket into the ore and soil mixture is solved.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an excavating hopper for a mining excavator.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an excavating hopper for mining excavator, includes the bucket, install the toothholder on the bucket, the sliding connection has the multiunit cover body on the toothholder, multiunit cover body bottom rigid coupling has the plate body, the rigid coupling has the horizontal pole on the plate body, horizontal pole outer wall clearance fit has the sleeve, the sleeve rigid coupling is on the casing, the casing rigid coupling in the bucket bottom, horizontal pole outer wall clearance fit has the spring, the spring both ends rigid coupling respectively in on horizontal pole and the sleeve, the motor is installed to shells inner wall, the rigid coupling has the cam on the motor output, the laminating of cam outer wall has the wheel body, the wheel body pass through the connecting axle with the horizontal pole rotates and links to each other, the multiunit all install the bucket tooth on the cover body.

Preferably, two groups of sliding rods are fixedly connected to the bucket, the outer walls of the two groups of sliding rods are connected with scraping plates in a sliding mode, and the outer walls of the scraping plates are attached to the inner wall of the bucket.

Preferably, a plurality of groups of through grooves are formed in one end and the other end of the sleeve body, a plurality of groups of through grooves are connected with cylinders in a sliding mode, and a plurality of groups of cylinders are fixedly connected to the tooth holder.

Preferably, a plurality of groups of hinges are fixedly connected on the excavator bucket.

Preferably, an edge shovel is arranged at one end and the other end of the excavator bucket.

Preferably, the scraping plate is fixedly connected with a handle.

Preferably, the scraping plate is provided with two groups of magnets.

The beneficial effects of the utility model are as follows:

1. through the cooperation between the motor, the cam, the wheel body, the cross rod, the plate body, the bucket teeth, the sleeve body and the tooth holder, the motor drives the cam to rotate, the cam can be matched with the spring to draw the wheel body, the cross rod, the plate body, the multiple groups of sleeve bodies and the bucket teeth to carry out reciprocating movement, so that when the bucket contacts with ores, the multiple groups of bucket teeth can be contacted with the ores in advance during the process of excavating and collecting the ores, and the ore contact surface can be continuously knocked due to the reciprocating movement of the bucket teeth, so that the ores can be crushed, the rotation of the bucket can not be influenced when the bucket is immersed into the soil and the ore mixture, and the excavating operation of the ores is stable;

2. through the cooperation between scraper blade, slide bar and the handle that sets up, the handle drives the scraper blade, slides on two sets of slide bars, and the scraper blade just can scrape work with moist soil and the stone etc. of bucket inner wall adhesion, can improve cleaning efficiency and convenience when the staff clears up the bucket.

Drawings

FIG. 1 is a schematic view of an excavating bucket for a mining excavator in accordance with the present utility model;

FIG. 2 is a schematic view of the plate, cylinder and tooth of FIG. 1;

FIG. 3 is a schematic cross-sectional structural view of an excavating hopper for a mining excavator;

FIG. 4 is a schematic view of the slide bar, scraper and magnet of FIG. 3;

fig. 5 is a schematic view of the spring, motor and wheel of fig. 3.

In the figure: 1. a bucket; 2. a tooth holder; 3. a sleeve body; 4. a plate body; 5. a cross bar; 6. a sleeve; 7. a housing; 8. a spring; 9. a motor; 10. a cam; 11. a wheel body; 12. a slide bar; 13. a scraper; 14. a through groove; 15. a column; 16. bucket teeth; 17. a side shovel; 18. a hinge; 19. a magnet; 20. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Embodiment 1, refer to fig. 1-5, an excavating hopper for a mining excavator, comprising a bucket 1, wherein a tooth holder 2 is installed on the bucket 1, a plurality of sets of sleeves 3 are slidably connected on the tooth holder 2, the sleeves 3 can transversely move at the tooth holder 2, a plate 4 is fixedly connected at the bottom end of the plurality of sets of sleeves 3, the plate 4 can drive the plurality of sets of sleeves 3 to transversely move, a cross rod 5 is fixedly connected on the plate 4, the cross rod 5 can drive the plate 4 and the plurality of sets of sleeves 3 to transversely move, a sleeve 6 is arranged on the outer wall of the cross rod 5 in a clearance fit manner, the cross rod 5 can transversely move in the sleeve 6, the sleeve 6 is fixedly connected on a shell 7, the shell 7 is fixedly connected at the bottom end of the bucket 1, a spring 8 is arranged on the outer wall of the cross rod 5 in a clearance fit manner, the spring 8 gives the horizontal pole 5 and drives plate body 4 and many stacks 3, to the power that is close to bucket 1 one end and remove, the spring 8 both ends rigid coupling is on horizontal pole 5 and sleeve 6 respectively, motor 9 is installed to casing 7 inner wall, motor 9's model is selected according to the actual working demand, the rigid coupling has cam 10 on the motor 9 output, motor 9 can drive cam 10 and rotate, cam 10 outer wall laminating has wheel body 11, wheel body 11 rotates through the connecting axle and links to each other with horizontal pole 5, all install bucket tooth 16 on the multi stacks 3, the reciprocating type lateral shifting through sleeve body 3 drive bucket tooth 16, the bucket tooth 16 just can strike the work to the ore contact surface, and then can strike the garrulous ore, can make things convenient for bucket 1 to excavate the collection work to the ore.

In this embodiment, two groups of slide bars 12 are fixedly connected to the bucket 1, the outer walls of the two groups of slide bars 12 are slidably connected with a scraping plate 13, the scraping plate 13 can slide on the outer walls of the two groups of slide bars 12, the outer walls of the scraping plate 13 are attached to the inner wall of the bucket 1, when the scraping plate 13 slides at the bucket 1, sand and soil adhered to the inner wall of the bucket 1 can be scraped, through grooves 14 are formed in one end and the other end of each group of sleeve body 3, columns 15 are slidably connected to the inner walls of the through grooves 14, the columns 15 can guide the through grooves 14 and the sleeve bodies 3 in a transverse movement manner, further the stability of the sleeve bodies 3 in the transverse movement manner at the tooth holder 2 is improved, the groups of columns 15 are fixedly connected to the tooth holder 2, a plurality of hinges 18 are fixedly connected to the bucket 1, the hinges 18 are used for being connected with an external excavator, an edge shovel 17 is mounted at one end and the other end of the bucket 1, a handle 20 is fixedly connected to the scraping plate 13, two groups of magnets 19 are mounted on the scraping plate 13, and the magnets 19 are used for being adsorbed on the inner wall of the bucket 1, and further the scraping plate 13 can be limited in movement.

The working principle of the embodiment is as follows: when the excavator is used, the external excavator can connect the motor 9 with an external power supply, the motor 9 can drive the cam 10 to rotate, the cam 10 can be matched with the spring 8 when rotating, the wheel body 11, the cross rod 5, the plate body 4, the multiple groups of sleeve bodies 3 and the bucket teeth 16 are driven to reciprocate, the bucket teeth 16 can be in contact with ore when the excavator bucket 1 is driven to excavate ore, the bucket teeth 16 can continuously knock the ore through the reciprocating movement of the bucket teeth 16, the ore can be subjected to vibration crushing work, the excavator bucket 1 can conveniently excavate and collect the ore, the scraper 13 can be driven by the handle 20 to slide at the two groups of sliding rods 12, the scraper 13 can conveniently scrape the soil and sand adhered to the inner wall of the excavator bucket 1, and the cleaning work of the excavator bucket 1 is facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides an excavation hopper for mining excavator, includes bucket (1), its characterized in that, install toothholder (2) on bucket (1), the multiunit cover body (3) are connected with to the sliding on toothholder (2), multiunit cover body (3) bottom rigid coupling has plate body (4), rigid coupling has horizontal pole (5) on plate body (4), horizontal pole (5) outer wall clearance fit has sleeve (6), sleeve (6) rigid coupling is on casing (7), casing (7) rigid coupling in bucket (1) bottom, horizontal pole (5) outer wall clearance fit has spring (8), spring (8) both ends rigid coupling respectively in on horizontal pole (5) and sleeve (6), motor (9) are installed to casing (7) inner wall, the rigid coupling has cam (10) on motor (9) output, cam (10) outer wall laminating has wheel body (11), wheel body (11) are through the connecting axle with horizontal pole (5) rotate and link, multiunit cover body (3) are gone up tooth (16) all.

2. The excavating hopper for the mining excavator according to claim 1, wherein two groups of sliding rods (12) are fixedly connected to the excavator bucket (1), scraping plates (13) are connected to the outer walls of the two groups of sliding rods (12) in a sliding manner, and the outer walls of the scraping plates (13) are attached to the inner walls of the excavator bucket (1).

3. The excavating hopper for a mining excavator according to claim 1, wherein a plurality of groups of through grooves (14) are formed in one end and the other end of the sleeve body (3), a plurality of groups of through grooves (14) are connected with columns (15) in a sliding manner, and a plurality of groups of columns (15) are fixedly connected to the tooth holder (2).

4. The excavating bucket for a mining excavator according to claim 1, wherein a plurality of sets of hinges (18) are fixedly connected to the bucket (1).

5. An excavating hopper for a mining excavator according to claim 1, wherein the bucket (1) is fitted with an edge shovel (17) at one end and at the other end.

6. An excavating hopper for a mining excavator according to claim 2, wherein the scraper (13) has a handle (20) attached thereto.

7. An excavating hopper for a mining excavator according to claim 2, wherein the scraper (13) has two sets of magnets (19) mounted thereon.

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