CN220522561U - Easily-rotated pick-shaped cutting pick - Google Patents

Easily-rotated pick-shaped cutting pick Download PDF

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Publication number
CN220522561U
CN220522561U CN202321889996.7U CN202321889996U CN220522561U CN 220522561 U CN220522561 U CN 220522561U CN 202321889996 U CN202321889996 U CN 202321889996U CN 220522561 U CN220522561 U CN 220522561U
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CN
China
Prior art keywords
drill bit
pick
combined block
block
alloy
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Active
Application number
CN202321889996.7U
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Chinese (zh)
Inventor
李占旗
赵青山
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Henan Aoyu Mining Machinery Co ltd
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Henan Aoyu Mining Machinery Co ltd
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Priority to CN202321889996.7U priority Critical patent/CN220522561U/en
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Abstract

The utility model relates to the technical field of pickaxe-shaped picks, in particular to an easily-rotatable pickaxe-shaped pick, which comprises a pick body, wherein a combined block is arranged below an alloy drill bit, a rotary chute is arranged on the outer surface of the combined block, a fixing device is arranged at the bottom of the combined block and comprises an extension rod, a fixing block is arranged at the bottom of the extension rod, and an adaptive sleeve is arranged on the outer surfaces of the extension rod and the fixing block, and the utility model has the advantages that: the threaded rod is added at the bottom of the alloy drill bit, the threaded hole is formed in the combined block, the alloy drill bit can be quickly replaced, the lengthening rod, the fixed block sealing bearing and the limiting bearing are connected with the adaptive sleeve, the surface of the combined block is provided with the rotary sliding groove, the rotary sliding groove is enabled to easily rotate, the alloy particle wear-resisting layer on the surface of the tooth body can be uniformly rubbed with minerals in the rotating process, accordingly the service life of the tooth body is greatly prolonged, the alloy drill bit can be quickly replaced, and unnecessary waste can be saved.

Description

Easily-rotated pick-shaped cutting pick
Technical Field
The utility model relates to the technical field of picks, in particular to an easily-rotatable pick-shaped pick.
Background
The utility model history of the mineral pick can be traced to the early stage of the civilization of the human beings, the mineral resources are always excavated and exploited as one of the vital activities in the development process of the human society, however, without proper tools, the task becomes extremely hard, therefore, the utility model of the mineral pick plays an important pushing role for the progress of the human beings and the development of the mineral exploitation, according to the research of the archaeologist, the earliest mineral pick is invented by miners in the early civilization, which are usually made of stones or bones, the shapes of which are similar to those of modern picks, the miners use the picks to excavate underground mineral resources and use the same for various purposes such as manufacturing tools, weapons and building materials, the design and manufacturing method of the mineral pick are gradually improved as time goes on, for example, ancient Egypt and ancient Greek, have begun to use metallic materials to make picks, which have made them stronger and more durable, these improvements have enabled miners to more efficiently mine mineral resources and have positively impacted the development of the entire society, however, the truly revolutionary changes have occurred in the industrial revolution, with the rapid development of science and technology, the design and manufacturing methods of pick picks have been greatly improved, engineers have begun to use advanced materials, such as steel and alloys, to make picks which have made them stronger and more durable, and in addition, they have improved the shape and structure of picks to increase their efficiency and effectiveness in the excavation process, these innovations have made pick picks an indispensable tool for miners, not only to excavate minerals in underground reservoirs, the mining pick-shaped cutting pick can be widely applied to mining coal mines and other underground resources, so that the development of mineral exploitation industry is promoted, and the industrialization process and economic prosperity are promoted.
The pick-shaped cutting pick in the current market can only be replaced integrally when only a drill bit is worn, and the abrasion of the abrasion-resistant layer and ore is uneven, so that the abrasion of the pick-shaped cutting pick is more serious.
In this regard, the utility model provides an easily rotatable pick-shaped cutting pick which is solved.
Disclosure of Invention
Therefore, an object of the present utility model is to provide an easily rotatable pick, which solves the problems mentioned in the background art and overcomes the disadvantages of the prior art.
To achieve the above object, an embodiment of an aspect of the present utility model provides an easily rotatable pick, including a tooth body, the tooth body includes a drill bit device, an alloy drill bit is provided at a top of the drill bit device, a threaded rod is provided at a bottom of the alloy drill bit, a combination block is provided below the alloy drill bit, a threaded hole is provided inside the combination block, a rotary chute is provided on an outer surface of the combination block, and a fixing device is provided at a bottom of the combination block.
In any of the above embodiments, it is preferable that the threaded rod is adapted to the threaded hole.
In any of the above schemes, it is preferable that the alloy drill bit and the combined block are movably connected with the threaded hole through a threaded rod.
The technical effect achieved by adopting the scheme is as follows: because the alloy drill bit and the combined block are movably connected with the threaded hole through the threaded rod, the alloy drill bit can be quickly replaced when only the alloy drill bit is worn.
By the above-mentioned optional scheme preferably, fixing device includes the extension bar, the bottom of extension bar is provided with the fixed block, the extension bar is provided with the adaptation sleeve with the surface of fixed block, the extension bar is provided with sealed bearing with the inside of adaptation section of thick bamboo, the junction of fixed block and adaptation section of thick bamboo is provided with spacing bearing.
The technical effect achieved by adopting the scheme is as follows: rotation may be performed during mining operations to reduce wear.
In any of the above embodiments, it is preferable that an alloy particle wear-resistant layer is provided on the surface of the tooth body.
The technical effect achieved by adopting the scheme is as follows: rock or coal seam can the preferential wearing and tearing wearing layer among the pick use, because wearing and tearing resistance and the shock resistance of wearing and tearing layer are all higher than no wearing and tearing layer pick, and the wearing and tearing layer is alloy particle, so can improve the life and the exploitation efficiency of pick greatly.
It is preferable in any of the above-described aspects that the fitting cartridge bottom is provided with a fitting plate.
The technical effect achieved by adopting the scheme is as follows: playing a role of fixing.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
through installing the threaded rod additional in alloy drill bit bottom, alloy drill bit and combined block pass through threaded rod and screw hole swing joint, offer the screw hole in the combined block, then realize quick replacement alloy dress drill bit, through extension bar and fixed block and the telescopic inside coaxial bearing swivelling joint of adaptation of combined block bottom set up in the extension bar, through offer rotatory spout at the combined block surface, then rotate through with mineral friction when advancing shape mining work, make the alloy granule wearing layer that the tooth surface set up can make alloy granule wearing layer wearing and tearing more even through rotatory to improve tooth life.
Drawings
FIG. 1 is a schematic view of a structure constructed in accordance with the present utility model;
FIG. 2 is a schematic view of a cross-section of a structure according to the present utility model;
FIG. 3 is a schematic view in partial cross-section of a structure according to the present utility model;
FIG. 4 is a schematic view of an alloy drill bit according to the present utility model;
FIG. 5 is a schematic representation of a three-dimensional structure according to the present utility model;
fig. 6 is a schematic view of a configuration of a cross section of a suitable cartridge according to the present utility model.
In the figure: 1. a tooth body; 2. a drill bit device; 3. alloy drill bit; 4. a threaded rod; 5. a combination block; 6. a threaded hole; 7. rotating the chute; 8. a fixing device; 9. an extension bar; 10. a fixed block; 11. an adapter sleeve; 12. an assembly plate; 13. a limit bearing; 14. sealing the bearing; .
Detailed Description
Embodiment one: as shown in fig. 1 to 6, an easy rotatory pick-shaped pick, including tooth body 1, be provided with alloy granule wearing layer at the surface of tooth body 1, increase the life of pick, tooth body 1 includes bit device 2, the top of the device 2 of drill bit is provided with alloy drill bit 3, the bottom of alloy drill bit 3 is provided with threaded rod 4, threaded rod 4 and screw hole 6 looks adaptation, the change alloy drill bit 3 that can be quick, alloy drill bit 3 and combined block 5 pass through threaded rod 4 and screw hole 6 swing joint, the below of alloy drill bit 3 is provided with combined block 5, play the effect of connection structure, the inside of combined block 5 is provided with screw hole 6, rotatory spout 7 has been seted up to the surface of combined block 5, through with mineral friction, receive the mesh of mutual power, the bottom of combined block 5 is provided with fixing device 8, fixing device 8 includes extension rod 9, the bottom of extension rod 9 is provided with fixed block 10, the surface of extension rod 9 and fixed block 10 is provided with adapter sleeve 11, the convenience is provided with the adapter sleeve 11 with the fluted disc looks adaptation, adapter sleeve 11 bottom is provided with assembly plate 12 and inner portion and adapter sleeve 11 is provided with the sealing sleeve 11 with the effect of spacing, the clearance is provided with the stop collar 13 with the clearance fit with the inside of combined block 11, the clearance fit with the fixed block 11 is more easy to get into with the rotary joint, the bottom of the fixed plate is provided with the stop collar 13.
The pick-shaped cutting pick easy to rotate has the following working principle:
the tooth body 1 is connected with the assembly 5 through threads, so that only the alloy drill bit 3 can be quickly replaced when damaged, the alloy particle wear-resistant layer is arranged on the surface of the tooth body 1, rocks or coal beds can be preferentially worn on the wear-resistant layer in the use process of the cutting tooth, the wear resistance and the impact resistance of the cutting tooth with the wear-resistant layer are higher than those of the cutting tooth without the wear-resistant layer, the wear-resistant layer is made of alloy particles, the service life and the mining efficiency of the cutting tooth can be greatly improved, the extension bar 9 and the fixed block 10 are arranged at the bottom of the combined block 5, the extension bar 9 and the fixed block 10 are connected with the adaptive sleeve 11 through the sealing bearing 14 and the limiting bearing 13, so that the cutter bit is easily rotated, the rotary chute 7 formed by the combined block 5 is rubbed with minerals, and the sealing bearing 14 and the limiting bearing 13 rotate, so that the alloy particle wear-resistant layer on the surface of the cutting tooth can be more uniformly contacted with the minerals, and the service life of the cutting tooth is prolonged.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
through increase threaded rod 4 and offer screw hole 6 in the combined block 5 in alloy drill bit 3 bottom, then change alloy drill bit 3 that can be quick, through being connected in adapter sleeve 11 through sealed bearing 14 and spacing bearing 13 at extension rod 9 and fixed block 10, through having offered rotatory spout 7 on the surface of combined block 5, make it rotate very easily, at rotatory in-process, alloy particle wearing layer on tooth body 1 surface can very even rub with the mineral, thereby great promotion tooth body 1's life-span, alloy drill bit 3 can quick replacement, also can save unnecessary waste.

Claims (6)

1. An easily rotatable pick, characterized by: including tooth body (1), tooth body (1) includes drill bit device (2), the top of device (2) of drill bit is provided with alloy drill bit (3), the bottom of alloy drill bit (3) is provided with threaded rod (4), the below of alloy drill bit (3) is provided with combined block (5), the inside of combined block (5) is provided with screw hole (6), rotatory spout (7) have been seted up to the surface of combined block (5), the bottom of combined block (5) is provided with fixing device (8).
2. An easily rotatable pick as claimed in claim 1, wherein: the threaded rod (4) is matched with the threaded hole (6).
3. An easily rotatable pick as claimed in claim 1, wherein: the alloy drill bit (3) and the combined block (5) are movably connected with the threaded hole (6) through the threaded rod (4).
4. An easily rotatable pick as claimed in claim 1, wherein: fixing device (8) are including extension bar (9), the bottom of extension bar (9) is provided with fixed block (10), the surface of extension bar (9) and fixed block (10) is provided with adaptation sleeve (11), the inside of extension bar (9) and adaptation sleeve (11) is provided with sealed bearing (14), the junction of fixed block (10) and adaptation sleeve (11) is provided with spacing bearing (13).
5. An easily rotatable pick as claimed in claim 1, wherein: the surface of the tooth body (1) is provided with an alloy particle wear-resistant layer.
6. An easily rotatable pick as claimed in claim 4, wherein: the bottom of the adapter sleeve (11) is provided with an assembly plate (12).
CN202321889996.7U 2023-07-18 2023-07-18 Easily-rotated pick-shaped cutting pick Active CN220522561U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321889996.7U CN220522561U (en) 2023-07-18 2023-07-18 Easily-rotated pick-shaped cutting pick

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321889996.7U CN220522561U (en) 2023-07-18 2023-07-18 Easily-rotated pick-shaped cutting pick

Publications (1)

Publication Number Publication Date
CN220522561U true CN220522561U (en) 2024-02-23

Family

ID=89932877

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321889996.7U Active CN220522561U (en) 2023-07-18 2023-07-18 Easily-rotated pick-shaped cutting pick

Country Status (1)

Country Link
CN (1) CN220522561U (en)

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