CN113059209A - A matching drill arm facility for a mining equipment bucket - Google Patents
A matching drill arm facility for a mining equipment bucket Download PDFInfo
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- CN113059209A CN113059209A CN202110353822.8A CN202110353822A CN113059209A CN 113059209 A CN113059209 A CN 113059209A CN 202110353822 A CN202110353822 A CN 202110353822A CN 113059209 A CN113059209 A CN 113059209A
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- vertical shaft
- bevel gear
- drill boom
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/16—Drilling machines with a plurality of working-spindles; Drilling automatons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a drilling arm facility matched with a mining equipment bucket, relates to the technical field of equipment processing, and solves the problems that repeated positioning errors are easy to occur during the processing of the existing bucket ear plate holes, the form and position tolerance of the bucket ear plate holes is influenced, and the bucket ear plate holes are inconsistent at the same time; the top of the left side of the drill boom main body is fixedly connected with a group of drilling driving pieces; the inner part of the drill arm main body is rotatably connected with a group of drilling middle transmission transverse shafts; four groups of drilling seats are arranged on the lower portion of the drill boom main body. According to the invention, by arranging the four groups of drilling seats, four groups of holes on the vertical plate can be drilled simultaneously, the working efficiency is improved, the repeated positioning error is avoided, the machining precision is ensured, the problem of inconsistent holes of the bucket ear plate is effectively avoided, the uniform adjustment of the distance between the four groups of drilling seats is realized, the adjustment can be carried out according to the requirement in use, the machining of buckets of different models is met, the practicability is improved, and the adjustment operation is simple.
Description
Technical Field
The invention relates to the technical field of equipment processing, in particular to a drilling arm facility matched with a mining equipment bucket.
Background
The scraper bowl indicates to install the scraper bowl that uses on excavating machinery, also called bucket, the scraper bowl is by the bedplate of tooth, the bottom plate, the sideboard, the wallboard, the hangers board, the backplate, the bucket ear board, the bucket earmuff, the bucket tooth, the toothholder, accessories such as backplate or fill angle constitute, wherein the connection of bucket ear board mainly used scraper bowl, all can be provided with multiunit bucket ear board on general scraper bowl, in order to improve the installation stability, generally cooperate the axle sleeve to use in the bucket ear board uses, often adopt the drilling machine to join in marriage in the processing of bucket ear board hole and do.
For example, application No.: the invention belongs to the technical field of machining equipment, and particularly relates to a linear multi-row horizontal double-side machining multi-spindle drilling machine. Including sharing base, the fuselage, the workstation, anchor clamps and drilling unit, the drilling unit is vertically installed between two parties along sharing base top surface, the workstation has two to install respectively on the vertical both ends fuselage of sharing base, top-down is equipped with the workstation and vertically reciprocates in the fuselage, horizontal reciprocal and elevating movement mechanism, anchor clamps include support and clamping piece, top-down is equipped with the multilayer crossbearer on the support, be equipped with a plurality of clamping pieces on every crossbearer, the drilling unit includes main shaft and drill bit, gear box and actuating mechanism, the main shaft has a plurality of multirow equipartitions about being to install in the gear box, the setting of staggering from top to bottom of two adjacent rows of main shafts, and the drill bit stretches out opposite direction, actuating mechanism includes a plurality of meshing driven gears, main drive mechanism. The invention can process a plurality of holes with fixed row spacing and same aperture on the workpiece to be processed at one time, and has the advantages of time saving, labor saving, high processing efficiency and accurate processing.
Based on the above, during the existing processing of the bucket ear plate holes, hole-by-hole matched drilling is needed or long drill bits are adopted for drilling, but repeated positioning errors are easy to occur during hole-by-hole matched drilling, the form and position tolerance of the bucket ear plate holes is influenced, and meanwhile, the problem that the bucket ear plate holes are inconsistent due to the fact that the drill bits are easy to shake during drilling through long-arm drill bits is solved; thus, the present need is not met, for which we propose a supporting boom installation for a bucket of mining equipment.
Disclosure of Invention
The invention aims to provide a drill boom facility matched with a bucket of mining equipment, which aims to solve the problems that hole-by-hole matched drilling is needed or long drill bits are adopted for drilling during the processing of the existing bucket ear plate holes in the background art, but repeated positioning errors are easy to occur during hole-by-hole matched drilling, the form and position tolerance of the bucket ear plate holes is influenced, and meanwhile, the drill bits are easy to shake during the drilling through the long-arm drill bits, so that the bucket ear plate holes are inconsistent.
In order to achieve the purpose, the invention provides the following technical scheme: a supporting boom installation of a mining equipment bucket comprising a boom body; the top of the left side of the drill boom main body is fixedly connected with a group of drilling driving pieces; the inner part of the drill arm main body is rotatably connected with a group of drilling middle transmission transverse shafts; four groups of drilling seats are arranged at the lower part of the drill boom main body; the group of drilling seats on the left side is fixedly connected with the drill boom main body; the three groups of drilling seats on the right side are connected with the drilling arm main body in a sliding manner; the inner part of each group of drilling seats is vertically and rotatably connected with a group of drilling middle transmission vertical shafts; the lower part of the right side of each group of drilling seats is horizontally and rotatably connected with a group of drill bit clamps; the upper part of the left side of the drill boom main body is rotatably connected with a group of spacing adjusting operating handles; the drill boom main body is connected with the three groups of right drill hole seats through two pairs of spacing adjusting connecting rods in sequence.
Preferably, the drill boom main body further comprises an interval adjusting guide slide rail, a group of interval adjusting guide slide rails is arranged at the top of the drill boom main body, and the three groups of drilling seats on the right side are in sliding connection with the drill boom main body through the interval adjusting guide slide rails.
Preferably, the drilling driving part further comprises a drilling driving bevel gear, a group of drilling driving bevel gears is coaxially and fixedly connected to a rotating shaft at the bottom of the drilling driving part, the drilling intermediate transmission transverse shaft further comprises a transverse shaft driven bevel gear, a group of transverse shaft driven bevel gears is coaxially and fixedly connected to the left end face of the drilling intermediate transmission transverse shaft, and the drilling driving bevel gear and the transverse shaft driven bevel gears are meshed to form a bevel gear transmission mechanism.
Preferably, the drilling intermediate transmission transverse shaft further comprises a fixed vertical shaft driving bevel gear, the left side of the drilling intermediate transmission transverse shaft is coaxially and fixedly connected with a group of fixed vertical shaft driving bevel gears, the drilling intermediate transmission vertical shaft further comprises a vertical shaft driven bevel gear, the upper end surface of the drilling intermediate transmission vertical shaft is coaxially and fixedly connected with a group of vertical shaft driven bevel gears, and the vertical shaft driven bevel gear on the top of the leftmost group of drilling intermediate transmission vertical shafts and the fixed vertical shaft driving bevel gear are meshed to form a bevel gear transmission mechanism.
Preferably, the drilling intermediate transmission transverse shaft further comprises bevel gear sliding guide grooves and sliding vertical shaft driving bevel gears, six groups of bevel gear sliding guide grooves are arranged on the outer circumference of the right side of the drilling intermediate transmission transverse shaft in an array mode, the right side of the drilling intermediate transmission transverse shaft is connected with three groups of sliding vertical shaft driving bevel gears in a sliding mode through the bevel gear sliding guide grooves, and the sliding vertical shaft driving bevel gears are respectively connected with one group of drilling seats in a rotating mode.
Preferably, three groups of vertical shaft driven bevel gears are respectively meshed with one group of sliding vertical shaft driving bevel gears to form a bevel gear transmission mechanism.
Preferably, the drilling intermediate transmission vertical shaft further comprises a vertical shaft driving bevel gear, the bottom of the drilling intermediate transmission vertical shaft is coaxially and fixedly connected with a group of vertical shaft driving bevel gears, the drill jig further comprises a jig driven bevel gear, the left side of the drill jig is coaxially and fixedly connected with a group of jig driven bevel gears, and the vertical shaft driving bevel gear and the jig driven bevel gear are meshed to form a bevel gear transmission mechanism.
Preferably, each pair of the distance adjusting connecting rods are connected through a cross hinge to form a scissor fork mechanism, and the two scissor fork mechanisms are connected end to form a two-stage scissor fork mechanism.
Preferably, the distance adjusting operation handle further comprises a distance adjusting driving lead screw, a group of distance adjusting driving lead screws are coaxially and fixedly connected to the rear portion of the distance adjusting operation handle, the distance adjusting connecting rod further comprises a connecting rod sliding block, a group of connecting rod sliding blocks are hinged to the rear portion of the distance adjusting connecting rod, the distance adjusting driving lead screw is in threaded transmission connection with the connecting rod sliding block, and a lead screw nut transmission pair is formed between the distance adjusting driving lead screw and the connecting rod sliding block.
Compared with the prior art, the invention has the beneficial effects that:
when the invention is used, the drilling driving piece drives the drilling middle driving transverse shaft to rotate through a bevel gear transmission mechanism formed by meshing a drilling driving bevel gear and a transverse shaft driven bevel gear, the drilling middle driving transverse shaft drives a group of drilling middle driving vertical shafts at the leftmost side to rotate through a bevel gear transmission mechanism formed by meshing a fixed vertical shaft driving bevel gear and a vertical shaft driven bevel gear, simultaneously, the drilling middle driving transverse shaft drives three groups of sliding vertical shafts to drive bevel gears to rotate through bevel gear sliding guide grooves, the sliding vertical shaft driving bevel gear drives three groups of drilling middle driving vertical shafts at the right side to rotate through a bevel gear transmission mechanism formed by meshing a vertical shaft driven bevel gear and a sliding vertical shaft driving bevel gear, the drilling middle driving vertical shaft drives a drill bit clamp to rotate through a bevel gear transmission mechanism formed by meshing a vertical shaft driving bevel gear and, drilling of the bucket is achieved by rotation of the bit holder.
When the distance adjusting device is used, when the distance between the drill bits needs to be adjusted, the distance adjusting operating handle is rotated, the distance adjusting operating handle drives the connecting rod sliding block to slide back and forth through the lead screw nut transmission pair formed by the distance adjusting driving lead screw and the connecting rod sliding block, the two-stage type scissors fork mechanism formed by the distance adjusting connecting rods is driven to deform through the back and forth sliding of the connecting rod sliding block, the two-stage type scissors fork mechanism formed by the distance adjusting connecting rods deforms to realize the uniform sliding of the three groups of right drill hole seats, the distance between the four groups of drill hole seats is adjusted, and the requirements for drilling holes with different distances are met.
According to the invention, by arranging the four groups of drilling seats, four groups of holes on the vertical plate can be drilled simultaneously, the working efficiency is improved, the repeated positioning error is avoided, the machining precision is ensured, the problem of inconsistent holes of the bucket ear plate is effectively avoided, the uniform adjustment of the distance between the four groups of drilling seats is realized, the adjustment can be carried out according to the requirement in use, the machining of buckets of different models is met, the practicability is improved, and the adjustment operation is simple.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic side view of the drilling shaft of the present invention;
FIG. 3 is a schematic side view of the transmission shaft of the drilling intermediate transmission cross shaft of the present invention;
FIG. 4 is a schematic side view of the transmission shaft of the leftmost set of bit holders of the present invention;
FIG. 5 is a schematic side view of the right side bit holder drive shaft of the present invention;
FIG. 6 is a schematic diagram of the axial side structure of the drill boom body of the present invention;
FIG. 7 is a schematic side view of the transmission shaft of the drilling seat of the present invention;
FIG. 8 is a schematic side view of the spacing adjustment link shaft of the present invention;
in the figure: 1. a drill boom body; 101. the spacing adjustment guide slide rail; 2. a drilling drive member; 201. drilling a hole to drive a bevel gear; 3. drilling a middle transmission transverse shaft; 301. a horizontal shaft driven bevel gear; 302. a fixed vertical shaft drive bevel gear; 303. a bevel gear sliding guide groove; 304. a sliding vertical shaft drive bevel gear; 4. drilling a middle transmission vertical shaft; 401. a vertical shaft driven bevel gear; 402. a vertical shaft drive bevel gear; 5. a drill chuck; 501. a clamp driven bevel gear; 6. a space adjustment operating handle; 601. a distance adjusting drive screw; 7. a spacing adjustment link; 701. a connecting rod slider; 8. and (4) drilling a hole seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 8, an embodiment of the present invention includes: a supporting drill boom facility of a mining equipment bucket comprises a drill boom body 1; the top of the left side of the drill boom main body 1 is fixedly connected with a group of drilling driving pieces 2; the interior of the drill arm main body 1 is rotatably connected with a group of drilling middle transmission transverse shafts 3; four groups of drilling seats 8 are arranged at the lower part of the drill boom main body 1; a group of drilling seats 8 on the left side is fixedly connected with the drill boom main body 1; the three groups of drilling seats 8 on the right side are connected with the drill boom main body 1 in a sliding manner; the interior of each group of drilling seats 8 is vertically and rotatably connected with a group of drilling middle transmission vertical shafts 4; the lower part of the right side of each group of drilling seats 8 is horizontally and rotatably connected with a group of drill clamps 5; the upper part of the left side of the drill boom main body 1 is rotatably connected with a group of spacing adjusting operating handles 6; the drill boom main body 1 and the three groups of right drill hole seats 8 are connected through two pairs of spacing adjusting connecting rods 7 in sequence.
Further, the drill boom main body 1 further comprises an interval adjusting guide slide rail 101, a group of interval adjusting guide slide rails 101 is arranged at the top of the drill boom main body 1, the three groups of drilling seats 8 on the right side are slidably connected with the drill boom main body 1 through the interval adjusting guide slide rail 101, and in use, the three groups of drilling seats 8 on the right side are guided through the interval adjusting guide slide rails 101.
Further, the drilling driving member 2 further comprises a drilling driving bevel gear 201, a group of drilling driving bevel gears 201 are coaxially and fixedly connected to a rotating shaft at the bottom of the drilling driving member 2, the drilling intermediate transmission transverse shaft 3 further comprises a transverse shaft driven bevel gear 301, a group of transverse shaft driven bevel gears 301 are coaxially and fixedly connected to the left end face of the drilling intermediate transmission transverse shaft 3, the drilling driving bevel gears 201 and the transverse shaft driven bevel gears 301 are meshed to form a bevel gear transmission mechanism together, and in use, the drilling driving member 2 drives the drilling intermediate transmission transverse shaft 3 to rotate through the bevel gear transmission mechanism formed by meshing the drilling driving bevel gears 201 and the transverse shaft driven bevel gears 301 together.
Further, the drilling intermediate transmission transverse shaft 3 further comprises a fixed vertical shaft driving bevel gear 302, the left side of the drilling intermediate transmission transverse shaft 3 is coaxially and fixedly connected with a group of fixed vertical shaft driving bevel gears 302, the drilling intermediate transmission vertical shaft 4 further comprises a vertical shaft driven bevel gear 401, the upper end surface of the drilling intermediate transmission vertical shaft 4 is coaxially and fixedly connected with a group of vertical shaft driven bevel gears 401, the vertical shaft driven bevel gears 401 at the tops of the leftmost group of drilling intermediate transmission vertical shafts 4 are meshed with the fixed vertical shaft driving bevel gears 302 to form a bevel gear transmission mechanism, and in use, when the drilling intermediate transmission transverse shaft 3 rotates, the drilling intermediate transmission transverse shaft 3 drives the leftmost group of drilling intermediate vertical shafts 4 to rotate through the bevel gear transmission mechanism formed by meshing the fixed vertical shaft driving bevel gears 302 with the vertical shaft driven bevel.
Further, the drilling intermediate transmission cross shaft 3 further comprises bevel gear sliding guide grooves 303 and sliding vertical shaft driving bevel gears 304, six groups of bevel gear sliding guide grooves 303 are arranged on the outer circumference of the right side of the drilling intermediate transmission cross shaft 3 in an array mode, the right side of the drilling intermediate transmission cross shaft 3 is connected with three groups of sliding vertical shaft driving bevel gears 304 in a sliding mode through the bevel gear sliding guide grooves 303, the sliding vertical shaft driving bevel gears 304 are respectively connected with one group of drilling seat 8 in a rotating mode, and when the drilling intermediate transmission cross shaft 3 rotates, the drilling intermediate transmission cross shaft 3 drives the three groups of sliding vertical shaft driving bevel gears 304 to rotate through the bevel gear sliding guide grooves 303.
Further, the three sets of vertical shaft driven bevel gears 401 are respectively meshed with the set of sliding vertical shaft driving bevel gears 304 to form a bevel gear transmission mechanism, and in use, when the sliding vertical shaft driving bevel gears 304 rotate, the sliding vertical shaft driving bevel gears 304 drive the right three sets of drilling intermediate driving vertical shafts 4 to rotate through the bevel gear transmission mechanism formed by the meshing of the vertical shaft driven bevel gears 401 and the sliding vertical shaft driving bevel gears 304.
Further, the drilling intermediate transmission vertical shaft 4 further comprises a vertical shaft driving bevel gear 402, the bottom of the drilling intermediate transmission vertical shaft 4 is coaxially and fixedly connected with a group of vertical shaft driving bevel gears 402, the drill jig 5 further comprises a jig driven bevel gear 501, the left side of the drill jig 5 is coaxially and fixedly connected with a group of jig driven bevel gears 501, the vertical shaft driving bevel gear 402 and the jig driven bevel gear 501 are meshed to form a bevel gear transmission mechanism together, when the drilling intermediate transmission vertical shaft 4 rotates, the drilling intermediate transmission vertical shaft 4 drives the drill jig 5 to rotate through the bevel gear transmission mechanism formed by meshing the vertical shaft driving bevel gear 402 and the jig driven bevel gear 501 together, and drilling of the bucket is achieved through rotation of the drill jig 5.
Further, each pair of spacing adjusting connecting rods 7 are connected through a cross hinge to jointly form a scissor fork mechanism, two groups of scissor fork mechanisms are connected end to jointly form a two-stage scissor fork mechanism, in use, the two-stage scissor fork mechanism formed by the spacing adjusting connecting rods 7 deforms to achieve uniform sliding of three groups of right drilling seats 8, the spacing between the four groups of drilling seats 8 is adjusted, and the requirements for drilling at different spacings are met.
Further, the distance adjusting operation handle 6 further comprises a distance adjusting driving lead screw 601, a group of distance adjusting driving lead screws 601 is coaxially and fixedly connected to the rear portion of the distance adjusting operation handle 6, the distance adjusting connecting rod 7 further comprises a connecting rod sliding block 701, a group of connecting rod sliding block 701 is hinged to the rear portion of the distance adjusting connecting rod 7, the distance adjusting driving lead screws 601 and the connecting rod sliding block 701 are in threaded transmission connection, a lead screw nut transmission pair is formed between the distance adjusting driving lead screws 601 and the connecting rod sliding block 701 together, in use, when the distance adjusting operation handle 6 is rotated, the distance adjusting operation handle 6 drives the connecting rod sliding block 701 to slide back and forth through the lead screw nut transmission pair formed between the distance adjusting driving lead screws 601 and the connecting rod sliding block 701 together, and drives the distance adjusting connecting rod 7 to form a two-stage type scissors fork mechanism to deform.
The working principle is as follows: when in use, the drilling driving piece 2 drives the drilling middle transmission transverse shaft 3 to rotate through a bevel gear transmission mechanism formed by the engagement of the drilling driving bevel gear 201 and the transverse shaft driven bevel gear 301, the drilling middle transmission transverse shaft 3 drives the leftmost group of drilling middle transmission vertical shafts 4 to rotate through a bevel gear transmission mechanism formed by the engagement of the fixed vertical shaft driving bevel gear 302 and the vertical shaft driven bevel gear 401, meanwhile, the drilling middle transmission transverse shaft 3 drives the three groups of sliding vertical shaft driving bevel gears 304 to rotate through the bevel gear sliding guide groove 303, the sliding vertical shaft driving bevel gear 304 drives the right three groups of drilling middle transmission vertical shafts 4 to rotate through a bevel gear transmission mechanism formed by the engagement of the vertical shaft driven bevel gear 401 and the sliding vertical shaft driving bevel gear 304, the drilling middle transmission vertical shafts 4 drive the drill bit clamp 5 to rotate through a bevel gear transmission mechanism formed by the engagement of the vertical shaft driving bevel gear, drilling the bucket by rotating the drill bit clamp 5; when the distance between the drill bits needs to be adjusted, the distance adjusting operation handle 6 is rotated, the distance adjusting operation handle 6 drives the connecting rod sliding block 701 to slide back and forth through a lead screw nut transmission pair formed by the distance adjusting driving lead screw 601 and the connecting rod sliding block 701 together, the distance adjusting connecting rod 7 forms a two-stage type scissor mechanism deformation through the back and forth sliding of the connecting rod sliding block 701, the two-stage type scissor mechanism deformation formed by the distance adjusting connecting rod 7 realizes the uniform sliding of the three groups of right drill hole seats 8, the distance between the four groups of drill hole seats 8 is adjusted, and the requirements for drilling holes with different distances are met.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A supporting boom facility of mining equipment bucket which characterized in that: comprises a drill arm main body (1); the top of the left side of the drill boom main body (1) is fixedly connected with a group of drilling driving pieces (2); the inner part of the drill arm main body (1) is rotatably connected with a group of drilling middle transmission transverse shafts (3); four groups of drilling seats (8) are arranged at the lower part of the drill boom main body (1); the group of drilling seats (8) on the left side is fixedly connected with the drill boom main body (1); the three groups of drilling seats (8) on the right side are connected with the drill boom main body (1) in a sliding manner; the interior of each group of drilling seats (8) is vertically and rotatably connected with a group of drilling middle transmission vertical shafts (4); the lower part of the right side of each group of drilling seats (8) is horizontally and rotatably connected with a group of drill bit clamps (5); the upper part of the left side of the drill boom main body (1) is rotatably connected with a group of spacing adjusting operating handles (6); the drill boom main body (1) is connected with the three groups of right drilling seats (8) through two pairs of spacing adjusting connecting rods (7) in sequence.
2. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the drill boom is characterized in that the drill boom main body (1) further comprises an interval adjusting guide sliding rail (101), a group of interval adjusting guide sliding rails (101) are arranged at the top of the drill boom main body (1), and three groups of drilling seats (8) on the right side are connected with the drill boom main body (1) in a sliding mode through the interval adjusting guide sliding rails (101).
3. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the drilling driving piece (2) is characterized by further comprising a drilling driving bevel gear (201), a group of drilling driving bevel gears (201) are coaxially and fixedly connected to a rotating shaft at the bottom of the drilling driving piece (2), a horizontal shaft driven bevel gear (301) is further arranged in the middle of drilling, a group of horizontal shaft driven bevel gears (301) are coaxially and fixedly connected to the left end face of the horizontal shaft (3) in the middle of drilling, and the drilling driving bevel gears (201) are meshed with the horizontal shaft driven bevel gears (301) to form a bevel gear transmission mechanism.
4. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the drilling intermediate transmission transverse shaft (3) further comprises a fixed vertical shaft driving bevel gear (302), the left side of the drilling intermediate transmission transverse shaft (3) is coaxially and fixedly connected with a group of fixed vertical shaft driving bevel gears (302), the drilling intermediate transmission vertical shaft (4) further comprises a vertical shaft driven bevel gear (401), the upper end surface of the drilling intermediate transmission vertical shaft (4) is coaxially and fixedly connected with a group of vertical shaft driven bevel gears (401), and the vertical shaft driven bevel gears (401) on the tops of the leftmost group of drilling intermediate transmission vertical shafts (4) are meshed with the fixed vertical shaft driving bevel gears (302) to form a bevel gear transmission mechanism.
5. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the drilling middle transmission transverse shaft (3) further comprises bevel gear sliding guide grooves (303) and sliding vertical shaft driving bevel gears (304), six groups of bevel gear sliding guide grooves (303) are arranged on the outer circumference of the right side of the drilling middle transmission transverse shaft (3) in an array mode, the right side of the drilling middle transmission transverse shaft (3) is connected with three groups of sliding vertical shaft driving bevel gears (304) in a sliding mode through the bevel gear sliding guide grooves (303), and the sliding vertical shaft driving bevel gears (304) are respectively connected with one group of drilling seats (8) in a rotating mode.
6. The accessory drill boom installation of a mining equipment bucket of claim 4, wherein: and the three groups of vertical shaft driven bevel gears (401) are respectively meshed with the group of sliding vertical shaft driving bevel gears (304) to form a bevel gear transmission mechanism.
7. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the drilling intermediate transmission vertical shaft (4) further comprises a vertical shaft driving bevel gear (402), the bottom of the drilling intermediate transmission vertical shaft (4) is coaxially and fixedly connected with a group of vertical shaft driving bevel gears (402), the drill jig (5) further comprises a jig driven bevel gear (501), the left side of the drill jig (5) is coaxially and fixedly connected with a group of jig driven bevel gears (501), and the vertical shaft driving bevel gear (402) and the jig driven bevel gears (501) are meshed to form a bevel gear transmission mechanism together.
8. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the distance adjusting connecting rods (7) are connected with each other through a cross hinge to form a scissor fork mechanism, and the two scissor fork mechanisms are connected end to form a two-stage scissor fork mechanism.
9. The accessory drill boom installation of a mining equipment bucket of claim 1, wherein: the interval adjustment operating handle (6) is characterized by further comprising an interval adjustment driving lead screw (601), a group of interval adjustment driving lead screws (601) are coaxially and fixedly connected to the rear portion of the interval adjustment operating handle (6), an interval adjustment connecting rod (7) is further comprising a connecting rod sliding block (701), a group of connecting rod sliding block (701) is hinged to the rear portion of the interval adjustment connecting rod (7), the interval adjustment driving lead screw (601) is in threaded transmission connection with the connecting rod sliding block (701), and a lead screw nut transmission pair is formed between the interval adjustment driving lead screw (601) and the connecting rod sliding block (701) jointly.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110353822.8A CN113059209A (en) | 2021-04-01 | 2021-04-01 | A matching drill arm facility for a mining equipment bucket |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110353822.8A CN113059209A (en) | 2021-04-01 | 2021-04-01 | A matching drill arm facility for a mining equipment bucket |
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| CN113059209A true CN113059209A (en) | 2021-07-02 |
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| CN113399973A (en) * | 2021-07-07 | 2021-09-17 | 湖北固盛庭建设有限公司 | Bridge steel structure forming and manufacturing process |
| CN115255508A (en) * | 2022-09-27 | 2022-11-01 | 山西中德铝业有限公司 | A burring device for aluminum product processing |
| CN115306295A (en) * | 2022-09-16 | 2022-11-08 | 福建江夏学院 | A kind of small-section rock tunnel blasting vibration control device and method |
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| CN209094597U (en) * | 2018-06-01 | 2019-07-12 | 佛山市晓龙金属制品有限公司 | A high-precision punching machine |
| CN209407558U (en) * | 2019-01-09 | 2019-09-20 | 珠海威格龙塑胶制品有限公司 | A kind of isolation board production and processing notching device |
| CN210477221U (en) * | 2019-06-06 | 2020-05-08 | 上海多欧自动化工程有限公司 | Multi-driving-piece-distance adjustable sawing machine |
| CN212761207U (en) * | 2020-07-24 | 2021-03-23 | 河南欣柯奕舟重工科技有限公司 | A kind of drilling device for aluminum profile processing |
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| CN113399973A (en) * | 2021-07-07 | 2021-09-17 | 湖北固盛庭建设有限公司 | Bridge steel structure forming and manufacturing process |
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