CN218110656U - Quick extracting tool of surface miner cutter tooth - Google Patents
Quick extracting tool of surface miner cutter tooth Download PDFInfo
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- CN218110656U CN218110656U CN202222732522.3U CN202222732522U CN218110656U CN 218110656 U CN218110656 U CN 218110656U CN 202222732522 U CN202222732522 U CN 202222732522U CN 218110656 U CN218110656 U CN 218110656U
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- handle
- connecting rod
- upper connecting
- surface miner
- sleeve
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Abstract
The utility model discloses a quick extracting tool of surface miner cutter tooth, including the handle, set up in the fork of one end of the said handle and set up in the knocking piece of the other end of the said handle, the said knocking piece includes the video disc set up in the other end of the said handle and strikes the raised head set up in the central position of the said video disc, the said handle is a cylinder, the said handle is fitted with the grip cover, the diameter of the said video disc is greater than the diameter of the grip cover; the handle is a handle with adjustable length, and the handle sleeve can move up and down along the handle. The utility model discloses simple structure, reasonable in design and simple operation improve and dismantle efficiency, and labour saving and time saving to the demand that the suitable surface miner sword tooth was dismantled fast, the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the mining construction equipment, especially, relate to a quick extracting tool of surface miner sword tooth.
Background
The surface miner is widely applied to rock mining stripping operation of various large surface mines, and particularly in surface bauxite in west africa and neiya regions, the Wilming T1255 III surface miner becomes a main machine type of each local mining region. The Wilming T1255 III type surface miner comprises a roller and a main machine, wherein 108 cutter teeth are distributed on the front roller, and the cutter teeth are driven to cut a rock stratum by rotating the roller during working. In the normal use, need in time change the sword tooth head of wearing and tearing every day, because the sword tooth is inlayed in the sword tooth cover, the sword tooth cover links to each other through the welding with the cylinder, if the sword tooth head is not in time can injure the sword tooth cover more than changing, and then causes the influence to the holistic structural stability of cylinder. The consumption of the cutter tooth head of the mining machine is about 6-8 pieces/day, so that the replacement of the worn cutter tooth head becomes an indispensable work every day.
The extracting tool that is equipped with at present at random has great contained angle because of connecting rod and effect end, and is not good to partial sword tooth angle result of use, and weight is great simultaneously, causes that dismantlement efficiency is not high, increases the change time, has reduced miner operating time, and then influences production efficiency.
Therefore, the rapid dismounting tool for the cutter teeth of the surface miner, which is simple in structure and reasonable in design, is urgently needed, and is more flexible to operate, time-saving and labor-saving.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a quick extracting tool of surface miner sword tooth, its simple structure, reasonable in design and simple operation improve and dismantle efficiency, and labour saving and time saving to the demand that suitable surface miner sword tooth was dismantled fast, the practicality is strong.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a quick extracting tool of surface miner cutter tooth which characterized in that: the handle is a cylinder, a handle sleeve is sleeved on the handle, and the diameter of the disc is larger than that of the handle sleeve;
the handle is a handle with adjustable length, and the handle sleeve can move up and down along the handle.
Foretell surface miner cutter tooth's quick extracting tool, its characterized in that: the handle comprises an upper connecting rod connected with the disc, a lower connecting rod connected with the fork head and one end of which extends into the upper connecting rod, and a locking nut sleeved on the lower connecting rod, the lower connecting rod is in threaded connection with the upper connecting rod, and the handle is sleeved on the upper connecting rod and can move up and down.
Foretell surface miner cutter tooth's quick extracting tool, its characterized in that: the lower connecting rod is provided with an external thread, and the upper connecting rod is internally provided with an internal thread matched with the external thread.
Foretell surface miner cutter tooth's quick extracting tool, its characterized in that: the fork head end is provided with the arc recess, be provided with the lightening hole on the fork head.
Foretell surface miner cutter tooth's quick extracting tool, its characterized in that: the handle sleeve is an anti-slip rubber sleeve.
Foretell surface miner cutter tooth's quick extracting tool, its characterized in that: the outer side wall of the upper connecting rod is provided with a plurality of uniformly distributed mounting grooves, the length direction of the mounting grooves is along the height direction of the upper connecting rod, an embedded block embedded into the mounting grooves is arranged in the handle sleeve, and the length of the handle sleeve is smaller than that of the mounting grooves;
the outer side wall of the upper connecting rod is provided with external threads, and the upper connecting rod is provided with a lower limiting nut and an upper limiting nut which are positioned at two ends of the handle sleeve.
Foretell surface miner cutter tooth's quick extracting tool, its characterized in that: the disc is of a round handle type structure, the upper connecting rod and the lower connecting rod are of round rod structures, and the fork head is of a flat plate type structure.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses simple structure, the handle is adjustable length handle, has improved accommodation.
2. The utility model discloses the setting strikes plush copper, handle and jaw to the messenger is strikeed the force of plush copper and is passed through handle transmission to jaw, then under the ejecting effort of jaw, is ejecting and drops the buckle of sword tooth root, realizes dismantling fast.
3. The utility model discloses increased the video disc between knocking plush head and handle cover, not only increased and beaten the lifting surface area when beating, prevented moreover to the injury of hand when knocking the off normal, ensured the security in the use.
4. The utility model discloses compare with current random outfit instrument, weight is lighter, can adjust in a flexible way and hit the angle of beating, operates more laborsaving, more nimble, has improved dismantlement efficiency, has increased miner production efficiency.
To sum up, the utility model discloses simple structure, reasonable in design and simple operation improve and dismantle efficiency, and labour saving and time saving to the demand that the suitable surface miner sword tooth was dismantled fast, the practicality is strong.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the upper connecting rod and the handle cover of the present invention
Fig. 3 is a top view of fig. 2.
Fig. 4 is the utility model discloses mining machine cutter tooth structural schematic diagram.
Description of reference numerals:
1-knocking the raised head; 2, disc; 3, a handle sleeve;
3-1 — an insert; 3-2-upper limit nut; 3-lower limit nut;
4, a handle; 4-1-upper connecting rod; 4-1-mounting groove;
4-2-locking nut; 4-3-lower connecting rod; 5-a fork head;
5-1-arc groove; 5-2-lightening holes; 5-3-linker;
2-1-cutter tooth head; 2-cutter tooth sleeve; 2-3-semi-closed fastener.
Detailed Description
As shown in fig. 1, the utility model comprises a handle 4, a fork 5 arranged at one end of the handle 4 and a knocking piece arranged at the other end of the handle 4, wherein the knocking piece comprises a disc 2 arranged at the other end of the handle 4 and a knocking raised head 1 arranged at the center of the disc 2, the handle 4 is a cylinder, a handle sleeve 3 is sleeved on the handle 4, and the diameter of the disc 2 is larger than that of the handle sleeve 3;
the handle 4 is a handle with adjustable length, and the handle sleeve 3 can move up and down along the handle 4.
In this embodiment, the handle 4 includes an upper connecting rod 4-1 connected to the disc 2, a lower connecting rod 4-3 connected to the fork 5 and having one end extending into the upper connecting rod 4-1, and a locking nut 4-2 sleeved on the lower connecting rod 4-3, the lower connecting rod 4-3 is in threaded connection with the upper connecting rod 4-1, and the grip sleeve 3 is sleeved on the upper connecting rod 4-1 and can move up and down.
In this embodiment, the lower connecting rod 4-3 is provided with an external thread, and the upper connecting rod 4-1 is provided with an internal thread matching the external thread.
In the embodiment, the end part of the fork head 5 is provided with an arc-shaped groove 5-1, and the fork head 5 is provided with a lightening hole 5-2.
In this embodiment, the handle sleeve 3 is an anti-slip rubber sleeve.
As shown in fig. 2 and 3, in this embodiment, a plurality of uniformly distributed installation grooves 4-1-1 are formed in the outer side wall of the upper connecting rod 4-1, the length direction of the installation grooves 4-1-1 is along the height direction of the upper connecting rod 4-1, an embedded block 3-1 embedded into the installation groove 4-1-1 is arranged in the handle sleeve 3, and the length of the handle sleeve 3 is smaller than that of the installation groove 4-1-1;
the outer side wall of the upper connecting rod 4-1 is provided with external threads, and the upper connecting rod 4-1 is provided with a lower limiting nut 3-3 and an upper limiting nut 3-2 which are positioned at two ends of the handle sleeve 3.
In this embodiment, the disc 2 has a round handle structure, the upper connecting rod 4-1 and the lower connecting rod 4-3 both have round rod structures, and the fork 5 has a flat plate structure.
In this embodiment, the handle 4 is a handle with adjustable length, so that the application range is improved.
In the embodiment, the knocking raised head 1, the handle 4 and the fork head 5 are arranged, so that the force applied to the knocking raised head 1 is transmitted to the fork head 5 through the handle 4, and then the clamping buckle is ejected out of the root of the cutter tooth and falls off under the ejection acting force of the fork head 5, and the quick disassembly is realized.
In the embodiment, the disc 2 is additionally arranged between the knocking raised head and the handle sleeve, so that the force bearing area during striking is increased, the hand injury during knocking deviation is prevented, and the safety in the use process is ensured.
In this embodiment, the upper connecting rod 4-1 is a sleeve structure.
In the embodiment, the lower connecting rod 4-3 is in threaded connection with the upper connecting rod 4-1, so that the upper connecting rod 4-1 rotates around the lower connecting rod 4-3, the length of the handle 4 is adjusted until the requirements of disassembling at different positions are met, and the adaptability is improved.
In the embodiment, the fork 5 is connected with the lower connecting rod 4-3 through the connecting part 5-3, the width of the connecting part 5-3 is smaller than that of the fork 5, and the end part, close to the connecting part 5-3, of the fork 5 is provided with a fillet guide.
In the embodiment, the locking nut 4-2 is arranged on the lower connecting rod 4-3, so that when the length of the adjusting handle 4 meets the requirement, the locking nut 4-2 is screwed to move along the lower connecting rod 4-3 until the lower connecting rod 4-3 is tightly attached to the end of the upper connecting rod 4-1, and the upper connecting rod 4-1 is locked. Conversely, when the adjustment is required, the lock nut 4-2 is unscrewed to release the locking of the upper connecting rod 4-1.
In this embodiment, the upper connecting rod 4-1 and the lower connecting rod 4-3 are both high-strength connecting rods.
In this embodiment, the knocking protrusion 1, the disc 2, the upper connecting rod 4-1 and the lower connecting rod 4-3 are coaxially arranged.
In this embodiment, the insertion block 3-1 and the grip cover 3 are integrally formed.
In this embodiment, the fork 5 and the connecting portion 5-3 are integrally formed.
In the embodiment, the length of the handle sleeve 3 is smaller than that of the mounting groove 4-1-1, so that the embedded block 3-1 slides along the length direction of the mounting groove 4-1-1, the handle sleeve 3 is driven to move along the height direction of the upper connecting rod 4-1, the handle sleeve 3 is positioned at the gravity center position of the tool, and the stress effect is improved.
In the embodiment, the lower limiting nut 3-3 and the upper limiting nut 3-2 are arranged to limit and fix two ends of the handle sleeve 3, so that the holding stability is improved.
As shown in figure 4, when the utility model is used in particular, an operator holds the handle sleeve 3, the fork head 5 is firstly supported on the semi-closed buckle 2-3 at the tooth root of the cutter of the mining machine, when the angle of the tool is adjusted to meet the disassembly requirement, the acting force is transmitted to the end of the fork head 5 through the knocking raised head 1 which strikes the end part, under the ejection acting force of the structure of the fork head 5, the semi-closed buckle 2-3 is ejected and falls off at the tooth root of the cutter, and then the cutter tooth head 2-1 is taken out of the cutter tooth sleeve 2-2.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (7)
1. A quick extracting tool of surface miner sword tooth which characterized in that: the handle comprises a handle (4), a fork head (5) arranged at one end of the handle (4) and a knocking piece arranged at the other end of the handle (4), wherein the knocking piece comprises a disc (2) arranged at the other end of the handle (4) and a knocking raised head (1) arranged at the central position of the disc (2), the handle (4) is a cylinder, a handle sleeve (3) is sleeved on the handle (4), and the diameter of the disc (2) is larger than that of the handle sleeve (3);
the handle (4) is a handle with adjustable length, and the handle sleeve (3) can move up and down along the handle (4).
2. A tool for rapid removal of a surface miner tooth in accordance with claim 1, wherein: the handle (4) comprises an upper connecting rod (4-1) connected with the disc (2), a lower connecting rod (4-3) connected with the fork head (5) and provided with one end extending into the upper connecting rod (4-1), and a locking nut (4-2) sleeved on the lower connecting rod (4-3), the lower connecting rod (4-3) is in threaded connection with the upper connecting rod (4-1), and the handle sleeve (3) is sleeved on the upper connecting rod (4-1) and can move up and down.
3. A tool for rapid removal of a surface miner blade in accordance with claim 2, wherein: an external thread is arranged on the lower connecting rod (4-3), and an internal thread matched with the external thread is arranged in the upper connecting rod (4-1).
4. A tool for rapid removal of a surface miner blade in accordance with claim 1, wherein: the fork head is characterized in that an arc-shaped groove (5-1) is formed in the end portion of the fork head (5), and a lightening hole (5-2) is formed in the fork head (5).
5. A tool for rapid removal of a surface miner blade in accordance with claim 1, wherein: the handle sleeve (3) is an anti-slip rubber sleeve.
6. A tool for rapid removal of a surface miner blade in accordance with claim 2, wherein: a plurality of uniformly distributed mounting grooves (4-1-1) are formed in the outer side wall of the upper connecting rod (4-1), the length direction of each mounting groove (4-1-1) is along the height direction of the upper connecting rod (4-1), an embedding block (3-1) embedded into each mounting groove (4-1-1) is arranged in the handle sleeve (3), and the length of the handle sleeve (3) is smaller than that of each mounting groove (4-1-1);
the outer side wall of the upper connecting rod (4-1) is provided with an external thread, and the upper connecting rod (4-1) is provided with a lower limiting nut (3-3) and an upper limiting nut (3-2) which are positioned at two ends of the handle sleeve (3).
7. A tool for rapid removal of a surface miner blade in accordance with claim 2, wherein: the disc (2) is of a round handle type structure, the upper connecting rod (4-1) and the lower connecting rod (4-3) are of round rod structures, and the fork head (5) is of a flat plate type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222732522.3U CN218110656U (en) | 2022-10-18 | 2022-10-18 | Quick extracting tool of surface miner cutter tooth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222732522.3U CN218110656U (en) | 2022-10-18 | 2022-10-18 | Quick extracting tool of surface miner cutter tooth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218110656U true CN218110656U (en) | 2022-12-23 |
Family
ID=84497555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222732522.3U Active CN218110656U (en) | 2022-10-18 | 2022-10-18 | Quick extracting tool of surface miner cutter tooth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218110656U (en) |
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2022
- 2022-10-18 CN CN202222732522.3U patent/CN218110656U/en active Active
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