CN219586816U - Mining large-scale traction bucket - Google Patents

Abstract

The utility model discloses a mining large-scale traction bucket, and relates to the technical field of mining buckets. The automatic feeding device comprises a bucket body and a connecting rack, wherein a countershaft is connected between a pair of second connecting shafts, an adjusting mechanism is arranged on the countershaft, and a detachable mechanism is arranged in the lower wall surface of the bucket body. According to the utility model, the adjusting mechanism is designed, the air cylinder is adjusted to shrink, the pair of electric telescopic rods are adjusted to stretch or shrink according to the required angle, the driving shaft is connected with the telescopic end of the main body equipment, the excavating action of the excavator bucket is controlled through the telescopic of the telescopic end, the lateral excavating action can be realized, and the excavator is applicable to different conditions. The utility model designs the detachable mechanism, when the bucket tooth needs to be replaced, the pair of screwing buckles are rotated, the bucket tooth is replaced by the detachable rack, and a pair of inserting strips on one side wall surface of the U-shaped block is always inserted in the strip-shaped hole in the whole replacement process, so that the detachable mechanism has a fixing effect, is convenient to replace, and prolongs the service life of the device.

Description

Mining large-scale traction bucket

Technical Field

The utility model relates to the technical field of mining drawers, in particular to a mining large-scale traction excavator.

Background

At present, a hopper is a bucket-shaped member for excavating loose materials such as soil, yellow sand, stones, construction wastes and the like, and is commonly used in the industries such as construction mining and the like. The utility model with the publication number of CN211596870U discloses a bucket, which comprises a bucket body and a plurality of bucket teeth, wherein the bucket teeth are detachably connected with the bucket body, and a scraper is fixedly arranged below the bucket teeth. The devices in the comparison document have the following problems: 1. the device does not have a mechanism with a rotatable direction, and in normal use, the excavator bucket can only be turned up and down, but for special conditions in mining, the side surface of the wall body needs to be excavated, and the device cannot provide technical support. 2. The device does not design the mechanism of changing the bucket tooth, and the bucket tooth is main stress point in the excavation work, very easily wearing and tearing because the bucket of the device belongs to integration equipment, in case wearing and tearing whole bucket all need be changed, causes the waste of cost easily.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a mining large-scale traction bucket, which solves the problems that 1. The device does not have a mechanism designed with a rotatable direction, in normal use, the bucket can only be turned up and down, but for special conditions in mining, the side surface of a wall body needs to be excavated, and the device cannot provide technical support. 2. The device does not design the mechanism of changing the bucket tooth, and the bucket tooth is main stress point in the excavation work, very easily wearing and tearing because the bucket of the device belongs to integration equipment, in case wearing and tearing whole bucket all need be changed, causes the waste of cost easily.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the mining large-scale traction excavator bucket comprises a bucket body and a connecting rack, wherein the upper wall surface of the bucket body is respectively provided with a pair of second shaft seats and a pair of hinged buckles, second connecting shafts are inserted in the pair of second shaft seats, a countershaft is connected between the pair of second connecting shafts, an adjusting mechanism is arranged on the countershaft, and a detachable mechanism is arranged in the lower wall surface of the bucket body;

the adjusting mechanism comprises electric telescopic rods respectively hinged to a pair of hinged buckles, the upper ends of the electric telescopic rods are hinged to a main shaft, a pair of upper connecting shafts are arranged on the side wall surface of the main shaft, a pair of lower connecting shafts are arranged on the side wall surface of the auxiliary shaft, and connecting strips are respectively sleeved between the upper connecting shafts and the lower connecting shafts;

the detachable mechanism comprises a pair of screwing buckles which are respectively arranged on two side wall surfaces of the bottom surface of the bucket body, a pair of shaft rods are respectively arranged at the other ends of the screwing buckles, U-shaped blocks are respectively screwed in the pair of shaft rods, a pair of inserting strips are respectively arranged on one side wall surface of the U-shaped blocks, a pair of strip-shaped holes are respectively arranged on two side walls in the bottom surface of the bucket body, the two pairs of inserting strips are respectively inserted into the two pairs of strip-shaped holes, buckling strips are respectively arranged at two ends of the connecting racks, and the other ends of the U-shaped blocks are respectively movably inserted into the pair of buckling strips;

the main shaft is internally provided with an air cylinder, the telescopic end of the air cylinder is provided with a push rod, the upper wall surface of the auxiliary shaft is provided with a groove, and the push rod is movably inserted in the groove;

preferably, the other end of the connecting rack is provided with a plurality of bucket teeth.

Preferably, the upper end of the bucket body is provided with a pair of first shaft seats, a pair of first shaft seats are internally provided with first connecting shafts, and a driving shaft is hinged between the first connecting shafts.

Advantageous effects

The utility model provides a mining large-scale traction bucket, which is provided with an adjusting mechanism, wherein an adjusting cylinder is contracted to bring a push rod out of a groove, a pair of electric telescopic rods are adjusted to extend or contract according to a required angle, a driving shaft is connected with a telescopic end of main body equipment, the excavating action of the bucket is controlled through the telescopic of the telescopic end, the lateral excavating action can be realized, and the mining bucket is suitable for different situations.

The utility model provides a mining large-scale traction bucket, which is provided with a detachable mechanism, when bucket teeth are required to be replaced, a pair of rotary screwing buckles are rotated, the other end of a U-shaped block moves to be separated from a buckle strip, the bucket teeth are replaced by a detachable rack, and a pair of inserting strips on one side wall surface of the U-shaped block are always inserted in a strip-shaped hole in the whole replacement process, so that the detachable mechanism has a fixing effect, is convenient to replace, and prolongs the service life of the device.

Drawings

Fig. 1 is a side view of the present utility model.

Fig. 2 is a top view of the structure of the present utility model.

Fig. 3 is a diagram of the internal structure of the auxiliary shaft of the present utility model.

Fig. 4 is a schematic view of the detachable mechanism of the present utility model.

Fig. 5 is an enlarged view of a portion of the detachable mechanism of the present utility model.

In the figure: 1. a bucket body; 2. a groove; 3. bucket teeth; 4. a first shaft seat; 5. a first connecting shaft; 6. a hinged buckle; 7. a U-shaped block; 8. an electric telescopic rod; 9. a main shaft; 10. an upper connecting shaft; 11. a secondary shaft; 12. a connecting strip; 13. a second axle seat; 14. a second connecting shaft; 15. a limiting block; 16. a lower connecting shaft; 17. a driving shaft; 18. a cylinder; 19. a push rod; 20. a rack; 21. a buckle strip; 22. cutting; 23. and screwing the buckle.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a mining large-scale traction bucket, includes bucket body 1 and even rack 20, the upper wall of bucket body 1 is equipped with a pair of second axle seat 13 and a pair of articulated knot 6 respectively, all the cartridge has second connecting axle 14 in a pair of second axle seat 13, a pair of be connected with countershaft 11 between the second connecting axle 14, be equipped with adjustment mechanism on countershaft 11, be equipped with detachable mechanism in the lower wall of bucket body 1. The device is provided with the detachable mechanism and the adjusting mechanism, so that the excavator bucket can excavate laterally, and the device is suitable for different mining conditions;

the adjusting mechanism comprises a pair of electric telescopic rods 8 hinged to the hinged buckles 6 respectively, a pair of main shafts 9 are hinged to the upper ends of the electric telescopic rods 8 respectively, a pair of upper connecting shafts 10 are arranged on the side wall surfaces of the main shafts 9, a pair of lower connecting shafts 16 are arranged on the side wall surfaces of the auxiliary shafts 11, and connecting strips 12 are sleeved between the upper connecting shafts 10 and the lower connecting shafts 16 respectively. The adjusting mechanism is arranged, so that the excavator bucket can be suitable for different conditions to perform multi-angle excavation;

the detachable mechanism comprises a pair of screwing buckles 23 which are respectively arranged on two side wall surfaces of the bottom surface of the bucket body 1, a pair of screw buckles 23 are respectively provided with a shaft lever, a pair of U-shaped blocks 7 are respectively screwed in the shaft lever, a pair of inserting strips 22 are respectively arranged on one side wall surface of the U-shaped blocks 7, a pair of strip-shaped holes are respectively arranged on two side walls in the bottom surface of the bucket body 1, two pairs of inserting strips 22 are respectively inserted into two pairs of strip-shaped holes, two ends of a connecting rack 20 are respectively provided with a clamping strip 21, and a pair of U-shaped blocks 7 are respectively movably inserted into the clamping strips 21. The detachable mechanism is arranged, so that bucket teeth can be replaced conveniently, and the service life of equipment is prolonged;

the main shaft 9 is internally provided with an air cylinder 18, the telescopic end of the air cylinder 18 is provided with a push rod 19, the upper wall surface of the auxiliary shaft 11 is provided with a groove 2, and the push rod 19 is movably inserted into the groove 2. The cylinder is arranged to push the push rod, so that a fixing effect is generated;

the other end of the rack bar 20 is provided with a plurality of bucket teeth 3. A plurality of bucket teeth are arranged for excavating, and the replacement is convenient.

Further, a pair of first shaft seats 4 are arranged at the upper end of the bucket body 1, a first connecting shaft 5 is inserted into the pair of first shaft seats 4, and a driving shaft 17 is hinged between the first connecting shafts 5. The driving shaft is hinged, and the left end and the right end of the first connecting shaft can be inclined at different degrees.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

Examples: the device is provided with an adjusting mechanism, firstly, an adjusting cylinder 18 is contracted, a push rod 19 is taken out of a groove 2, a pair of electric telescopic rods 8 are adjusted to extend or contract according to the required angle, a pair of upper connecting shafts 10 on a main shaft 9 and a pair of lower connecting shafts 16 on a secondary shaft 11 are always connected through a pair of connecting bars 12 and cannot be separated, a driving shaft 17 is hinged with a first connecting shaft 5, the left end and the right end of the first connecting shaft 5 can be inclined to different degrees freely, the driving shaft 17 is connected with the telescopic end of main equipment, the excavating action of a bucket is controlled through the telescopic end, the lateral excavating action can be realized, the device is applicable to different conditions, when bucket teeth 3 need to be replaced, a pair of screwing buckles 23 can be rotated by workers, a shaft rod rotates to drive a U-shaped block 7 to move, the other end of the U-shaped block 7 can be separated from a buckling bar 21, the detachable connecting bar 20 is replaced with the tooth 3, the new bucket teeth 3 are placed in a set position to rotate screwing buckles 23, the other end of the U-shaped block 7 is inserted into the buckling bar 21, the replacement is completed, and the whole bucket is always inserted into a pair of inserting holes 22 on one side wall of the U-shaped block 7, and the whole bucket is fixed in the strip-shaped slot is fixed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (3)

1. The mining large-scale traction excavator bucket comprises a bucket body (1) and a connecting rack (20) and is characterized in that a pair of second shaft seats (13) and a pair of hinged buckles (6) are respectively arranged on the upper wall surface of the bucket body (1), second connecting shafts (14) are inserted into the pair of second shaft seats (13), a countershaft (11) is connected between the pair of second connecting shafts (14), an adjusting mechanism is arranged on the countershaft (11), and a detachable mechanism is arranged in the lower wall surface of the bucket body (1);

the adjusting mechanism comprises electric telescopic rods (8) which are respectively hinged on a pair of hinged buckles (6), main shafts (9) are hinged at the upper ends of the electric telescopic rods (8), a pair of upper connecting shafts (10) are arranged on the side wall surfaces of the main shafts (9), a pair of lower connecting shafts (16) are arranged on the side wall surfaces of auxiliary shafts (11), and connecting strips (12) are respectively sleeved between the upper connecting shafts (10) and the lower connecting shafts (16);

the detachable mechanism comprises a pair of screwing buckles (23) which are respectively arranged on two side wall surfaces of the bottom surface of the bucket body (1), a pair of shaft rods are respectively arranged at the other ends of the screwing buckles (23), a pair of U-shaped blocks (7) are respectively screwed in the shaft rods, a pair of inserting strips (22) are respectively arranged on one side wall surface of the U-shaped blocks (7), a pair of strip-shaped holes are respectively arranged on two side wall surfaces of the bottom surface of the bucket body (1), the two pairs of inserting strips (22) are respectively inserted into the two pairs of strip-shaped holes, buckling strips (21) are respectively arranged at two ends of the connecting rack (20), and the other ends of the U-shaped blocks (7) are respectively movably inserted into the pair of buckling strips (21);

the novel auxiliary shaft is characterized in that an air cylinder (18) is arranged in the main shaft (9), a push rod (19) is arranged at the telescopic end of the air cylinder (18), a groove (2) is formed in the upper wall surface of the auxiliary shaft (11), and the push rod (19) is movably inserted into the groove (2).

2. A mining large-scale traction bucket according to claim 1, characterized in that the other end of the rack (20) is provided with a plurality of bucket teeth (3).

3. The mining large-scale traction excavator bucket according to claim 1, wherein a pair of first shaft seats (4) are arranged at the upper end of the bucket body (1), a first connecting shaft (5) is inserted into the pair of first shaft seats (4), and a driving shaft (17) is hinged between the first connecting shafts (5).