CN111889722A

CN111889722A - Alloy perforator

Info

Publication number: CN111889722A
Application number: CN202010695491.1A
Authority: CN
Inventors: 徐斌; 许松; 高超; 杜贻晶; 王保勤; 张松林
Original assignee: Zoucheng Yankuang Taide Industry and Trade Co Ltd
Current assignee: Shandong Yanneng Taide Heavy Industry Co.,Ltd.
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-11-06
Anticipated expiration: 2040-07-20
Also published as: CN111889722B

Abstract

The invention discloses an alloy tapper which comprises a drill handle, a second threaded plate and a connecting rod, wherein a limiting frame is fixedly connected above the drill handle, a limiting block is fixedly connected above the second threaded plate, and a clamping groove is formed in the connecting rod. This alloy perforator is provided with the U-shaped board, the through-hole, T shape connecting rod, first bevel gear, second bevel gear, first thread plate, the bracing piece, a bearing, the second thread plate, the buckle pole, connecting rod and buckle groove, rotatory T shape connecting rod, T shape connecting rod drives second bevel gear and rotates, second bevel gear drives first thread plate and rotates, make the second thread plate drive four groups of buckle poles through the stopper and inwards remove, thereby make four groups of buckle poles block into the buckle inslot, thereby fix the connecting rod in the U-shaped board, when needing to be changed the drilling rod, reverse rotation T shape connecting rod can, thereby be convenient for change the drilling rod, and drilling rod and drillstock are the state of separation, consequently when changing the drilling rod, need not change the drillstock simultaneously, thereby can not cause the waste of resource.

Description

Alloy perforator

Technical Field

The invention relates to the technical field of punching, in particular to an alloy hole digger.

Background

The borer, that is to say, the instrument that is used for punching is generally installed on hand pneumatic drill, electric drill to obtain a large amount of applications in machining and mining work, the borer of general material, in the aspect of hardness, intensity etc. can't satisfy operating personnel's demand, along with the development of science and technology, the alloy hole digger is suitable for transport, and it has higher intensity and hardness than ordinary borer, and is difficult for damaging.

However, the blade part on the drill rod is still worn after long-time use, the working efficiency is reduced if the drill rod is not replaced in time, and in severe cases, the drill cannot be drilled.

Disclosure of Invention

The invention aims to provide an alloy tapper, which solves the problems that the existing drill rod in the market still has abrasion of a blade part after long-time use, the working efficiency is reduced if the drill rod is not replaced in time, and in serious cases, punching cannot be performed, the existing drill rod and a drill handle are generally connected in a welding mode, and when the drill rod needs to be replaced, the drill handle needs to be replaced, so that the waste of resources is caused.

In order to achieve the purpose, the invention provides the following technical scheme: the alloy perforator comprises a drill handle, a second thread plate and a connecting rod, wherein a limiting frame is fixedly connected above the drill handle, a U-shaped plate is fixedly connected on the bottom surface inside the limiting frame, a through hole is formed in the U-shaped plate, a T-shaped connecting rod is movably connected in the through hole, one end of the T-shaped connecting rod is fixedly connected with a first bevel gear, a second bevel gear is meshed and connected with the first bevel gear, the first thread plate is fixedly connected above the second bevel gear, wherein,

the utility model discloses a packing plate, including second bevel gear, support bar, bearing, stopper, slide rail, the below fixedly connected with bracing piece of second bevel gear, the terminal fixed connection of bracing piece is in the bearing, bearing fixed connection is on the inside bottom surface of U template, the top fixedly connected with stopper of second threading board, one side fixedly connected with slider of stopper, the slider block is connected in the slide rail, the slide rail is seted up in the packing plate, the top fixedly connected with buckle pole of stopper, the buckle groove has been seted up on the connecting rod, the top fixedly connected with threaded rod of connecting rod, the top fixedly connected with drilling rod of threaded rod, fixedly connected with interior thread bush in the spacing.

Preferably, the through hole, the T-shaped connecting rod, the first bevel gear, the second bevel gear, the supporting rod and the bearing form a linkage rotating structure, and the supporting rod is made of aluminum alloy.

Preferably, two sets of sliding blocks and two sets of sliding rails are symmetrically arranged on two sides of the limiting block, and the two sets of sliding blocks, the two sets of sliding rails and the limiting block form a limiting structure together.

Preferably, the cross sections of the first thread plate and the filling plate are circular, and four groups of limiting blocks, sliding rails and buckling rods are arranged on the filling plate in an annular array.

Preferably, the buckling grooves are arranged in four groups on the connecting rod in an annular array mode, the size of each buckling groove is equal to that of each buckling rod, and the buckling grooves correspond to the buckling rods one to one.

Preferably, the length of the internal thread sleeve is equal to that of the threaded rod, and the diameter of the threaded rod is larger than that of the connecting rod and the drill rod.

Compared with the prior art, the invention has the beneficial effects that: the alloy tapper comprises the following components:

1. the drill rod positioning device is provided with a limiting frame, a threaded rod and an internal thread sleeve, the length of the internal thread sleeve is equal to that of the threaded rod, firstly, the diameter of the threaded rod is larger than the diameters of the connecting rod and the drill rod, so that the connecting rod can pass through the internal thread sleeve, then the drill rod is rotated, and the drill rod can move downwards through the internal thread sleeve while being rotated, so that the connecting rod can be stably placed between four groups of buckling rods, the drill rod is conveniently positioned during installation, and the drill rod can be limited through the threaded rod and the internal thread sleeve, so that the drill rod is;

2. the drill rod replacing device is provided with a U-shaped plate, a through hole, a T-shaped connecting rod, a first bevel gear, a second bevel gear, a first threaded plate, a supporting rod, a bearing, a second threaded plate, a buckling rod, a connecting rod and a buckling groove, when the connecting rod is placed between four groups of buckling rods, the T-shaped connecting rod is rotated through the through hole, the T-shaped connecting rod drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the first threaded plate to rotate through the supporting rod and the bearing, the second threaded plate moves inwards along with the rotation of the first threaded plate when the first threaded plate rotates, the second threaded plate drives the four groups of buckling rods to move inwards through a limiting block, so that the four groups of buckling rods are clamped into the buckling groove, the connecting rod is fixed in the U-shaped plate, when the drill rod needs to be replaced, the T-shaped connecting rod is reversely rotated to separate the buckling rods from the buckling grooves, so that the drill rod, therefore, when the drill rod is replaced, the drill handle does not need to be replaced at the same time, so that the waste of resources is avoided;

3. be provided with stopper, slider, slide rail and packing plate, and slider and slide rail are provided with two sets ofly at the bilateral symmetry of stopper, and when the stopper removed through the second thread board, the slider removed in the slide rail along with the removal of stopper to restrict the buckle pole, prevent that the drilling rod from at the during operation, because the pressure that receives is great, lead to the unable stable condition of card at the buckle inslot of buckle pole.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a U-shaped plate according to the present invention;

FIG. 3 is a schematic diagram of a second thread plate structure according to the present invention.

In the figure: 1. a drill shank; 2. a limiting frame; 3. a U-shaped plate; 4. a through hole; 5. a T-shaped connecting rod; 6. a first bevel gear; 7. a second bevel gear; 8. a first thread plate; 9. a support bar; 10. a bearing; 11. a second thread plate; 12. a limiting block; 13. a slider; 14. a slide rail; 15. a infill panel; 16. a buckle rod; 17. a connecting rod; 18. a fastening groove; 19. a threaded rod; 20. a drill stem; 21. and an internal thread sleeve.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the alloy hole digger comprises a drill handle 1, a limiting frame 2, a U-shaped plate 3, a through hole 4, a T-shaped connecting rod 5, a first bevel gear 6, a second bevel gear 7, a first thread plate 8, a supporting rod 9, a bearing 10, a second thread plate 11, a limiting block 12, a sliding block 13, a sliding rail 14, a filling plate 15, a buckle rod 16, a connecting rod 17, a buckle groove 18, a threaded rod 19, a drill rod 20 and an internal thread sleeve 21, wherein the limiting frame 2 is fixedly connected above the drill handle 1, the U-shaped plate 3 is fixedly connected on the bottom surface inside the limiting frame 2, the through hole 4 is formed in the U-shaped plate 3, the T-shaped connecting rod 5 is movably connected in the through hole 4, one end of the T-shaped connecting rod 5 is fixedly connected with the first bevel gear 6, the first bevel gear 6 is connected with the second bevel gear 7 in a meshing manner, the first thread,

a support rod 9 is fixedly connected below the second bevel gear 7, the tail end of the support rod 9 is fixedly connected in a bearing 10, the through hole 4, the T-shaped connecting rod 5, the first bevel gear 6, the second bevel gear 7, the support rod 9 and the bearing 10 form a linkage rotating structure, the T-shaped connecting rod 5 is rotated through the through hole 4, the T-shaped connecting rod 5 drives the second bevel gear 7 to rotate through the first bevel gear 6, the support rod 9 is made of aluminum alloy, the support is more stable and is not easy to deform, the bearing 10 is fixedly connected on the inner bottom surface of the U-shaped plate 3, a limit block 12 is fixedly connected above the second threaded plate 11, a slide block 13 is fixedly connected to one side of the limit block 12, the slide block 13 is connected in a slide rail 14 in a clamping manner, two sets of slide blocks 13 and slide rails 14 are symmetrically arranged on two sides of the limit block 12, when the limiting block 12 moves through the second threaded plate 11, the sliding block 13 moves in the sliding rail 14 along with the movement of the limiting block 12, so that the buckling rod 16 is limited, the sliding rail 14 is arranged in the filling plate 15, the buckling rod 16 is fixedly connected above the limiting block 12, the cross sections of the first threaded plate 8 and the filling plate 15 are circular, four groups of the limiting block 12, the sliding block 13, the sliding rail 14 and the buckling rod 16 are arranged on the filling plate 15 in an annular array, so that the four groups of the buckling rods 16 can be simultaneously clamped into the buckling grooves 18, the connecting rod 17 is provided with the buckling grooves 18, the four groups of the buckling grooves 18 are arranged on the connecting rod 17 in an annular array, the size of the buckling grooves 18 is equal to that of the buckling rods 16, the buckling grooves 18 correspond to the buckling rods 16 one to one, and the connecting rod 17 can be fixed in the U-shaped plate 3 by the four groups of the buckling rods 16 being clamped into the buckling, thereby be convenient for the installation, the top fixedly connected with threaded rod 19 of connecting rod 17, the length of internal thread cover 21 equals with the length of threaded rod 19, and the diameter of threaded rod 19 is greater than the diameter of connecting rod 17 and drilling rod 20, makes the connecting rod 17 pass through internal thread cover 21, the top fixedly connected with drilling rod 20 of threaded rod 19, fixedly connected with internal thread cover 21 in spacing frame 2.

The working principle is as follows: when the alloy tapper is used, the device is simply known, firstly, the diameter of the threaded rod 19 is larger than the diameters of the connecting rod 17 and the drill rod 20, so that the connecting rod 17 can pass through the internal thread sleeve 21, then the drill rod 20 is rotated, the connecting rod 17 can be stably placed between the four groups of buckling rods 16 through the internal thread sleeve 21 while the drill rod 20 is rotated, thereby the drill rod 20 is convenient to be positioned during installation, the drill rod 20 can be limited through the threaded rod 19 and the internal thread sleeve 21, so that the drill rod 20 is more stable during operation, secondly, when the connecting rod 17 is placed between the four groups of buckling rods 16, the T-shaped connecting rod 5 is rotated through the through hole 4, the T-shaped connecting rod 5 drives the second bevel gear 7 to rotate through the first bevel gear 6, the second bevel gear 7 drives the first thread plate 8 to rotate through the action of the supporting rod 9 and the bearing 10, the second thread plate 11 is enabled to move inwards along with the rotation of the first thread plate 8 while the first thread, the second thread plate 11 drives the four sets of buckling rods 16 to move inwards through the limiting blocks 12, so that the four sets of buckling rods 16 are clamped in the buckling grooves 18, thereby fixing the connecting rod 17 in the U-shaped plate 3, when the drill rod 20 needs to be replaced, reversely rotating the T-shaped connecting rod 5, separating the buckling rod 16 from the buckling groove 18, so that the drill rod 20 is easily replaced, and the drill rod 20 is separated from the drill shank 1, so that the drill shank 1 does not need to be replaced at the same time when the drill rod 20 is replaced, thereby not causing waste of resources, and then, while the stopper 12 is moved by the second thread plate 11, the slider 13 moves in the slide rail 14 following the movement of the stopper 12, thereby restricting the latch lever 16, preventing the drill rod 20 from operating, due to the large pressure, the buckling rod 16 can not be stably clamped in the buckling groove 18, those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. Alloy hole digger, including drillstock (1), second thread plate (11) and connecting rod (17), its characterized in that: a limiting frame (2) is fixedly connected above the drill handle (1), a U-shaped plate (3) is fixedly connected on the inner bottom surface of the limiting frame (2), a through hole (4) is formed in the U-shaped plate (3), a T-shaped connecting rod (5) is movably connected in the through hole (4), one end of the T-shaped connecting rod (5) is fixedly connected with a first bevel gear (6), a second bevel gear (7) is connected on the first bevel gear (6) in a meshing manner, a first thread plate (8) is fixedly connected above the second bevel gear (7), wherein,

a supporting rod (9) is fixedly connected below the second bevel gear (7), the tail end of the supporting rod (9) is fixedly connected in a bearing (10), the bearing (10) is fixedly connected on the bottom surface inside the U-shaped plate (3), a limiting block (12) is fixedly connected above the second thread plate (11), one side of the limiting block (12) is fixedly connected with a sliding block (13), the sliding block (13) is clamped and connected in the sliding rail (14), the slide rail (14) is arranged in the filling plate (15), a buckle rod (16) is fixedly connected above the limiting block (12), a clamping groove (18) is arranged on the connecting rod (17), a threaded rod (19) is fixedly connected above the connecting rod (17), the upper portion of the threaded rod (19) is fixedly connected with a drill rod (20), and an internal thread sleeve (21) is fixedly connected in the limiting frame (2).

2. The alloy tapper of claim 1, wherein: the through hole (4), the T-shaped connecting rod (5), the first bevel gear (6), the second bevel gear (7), the supporting rod (9) and the bearing (10) form a linkage rotating structure, and the supporting rod (9) is made of aluminum alloy.

3. The alloy tapper of claim 1, wherein: two sets of sliding blocks (13) and sliding rails (14) are symmetrically arranged on two sides of the limiting block (12), and the two sets of sliding blocks (13), the sliding rails (14) and the limiting block (12) form a limiting structure together.

4. The alloy tapper of claim 1, wherein: the cross sections of the first threaded plate (8) and the filling plate (15) are circular, and four groups of limiting blocks (12), sliding blocks (13), sliding rails (14) and buckle rods (16) are arranged on the filling plate (15) in an annular array.

5. The alloy tapper of claim 1, wherein: the four groups of the buckling grooves (18) are arranged on the connecting rod (17) in an annular array, the size of each buckling groove (18) is equal to that of each buckling rod (16), and the buckling grooves (18) correspond to the buckling rods (16) one to one.

6. The alloy tapper of claim 1, wherein: the length of the internal thread sleeve (21) is equal to that of the threaded rod (19), and the diameter of the threaded rod (19) is larger than that of the connecting rod (17) and the drill rod (20).