CN112090937B

CN112090937B - Convenient equipment of taking out of building abandonment screw

Info

Publication number: CN112090937B
Application number: CN202010968540.4A
Authority: CN
Inventors: 潘振岑
Original assignee: Shaoxing Shengkun Machinery Technology Co ltd
Current assignee: Shaoxing Shengkun Machinery Technology Co.,Ltd.
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-25
Anticipated expiration: 2040-09-15
Also published as: CN112090937A

Abstract

The invention discloses a convenient taking-out device for building waste screws, which comprises a machine shell, wherein the lower end in the machine shell is provided with a working cavity with a downward opening, a screw grooving mechanism for grooving waste screw heads is arranged in the working cavity, a screw taking-out mechanism for rotatably screwing out screws after grooving is arranged in the working cavity, and a convenient operation mechanism for convenient operation is arranged at the upper end in the machine shell, so that the device can conveniently and repeatedly grind grooves on corroded and waste screws during working and can take out screws after grooving is automatically finished, thereby greatly reducing the difficulty of taking out waste screws from buildings, and the whole operation process can be completed only by lifting a grinding disc, so that the device can be used in a narrow working environment, has higher operation convenience, and also integrally designs the functions of grooving and screw screwing-out, the utilization rate of the equipment is greatly improved.

Description

Convenient equipment of taking out of building abandonment screw

Technical Field

The invention relates to the field of metal materials, in particular to a convenient taking-out device for a building waste screw.

Background

In construction, some building parts are often connected and reinforced by screws, and when the screws are exposed to the external environment for a long time, the screw heads are corroded by external factors, and at the moment, certain difficulty exists in taking out the screws.

At present, when the waste screw needs to be taken out of a building, the screw is generally forcibly taken out by a clamping tool and manually, so that great labor is consumed, and great difficulty is brought to taking out the screw.

Disclosure of Invention

The invention aims to provide convenient taking-out equipment for building waste screws, which solves the problems that the taking-out difficulty of the waste screws is high and the like and reduces the taking-out difficulty of the waste screws.

The invention is realized by the following technical scheme.

The convenient taking-out equipment for the building waste screws comprises a shell, wherein a working cavity with a downward opening is formed in the lower end in the shell, a screw grooving mechanism for grooving the waste screw heads is arranged in the working cavity, a screw taking-out mechanism for rotatably screwing out screws after grooving is further arranged in the working cavity, and a convenient operation mechanism for facilitating operation is arranged at the upper end in the shell;

the screw taking-out mechanism comprises a rotating cavity which is positioned in the inner wall of the lower end in the working cavity and has an opening facing the working cavity, rotating rings which can rotate and lift in the rotating cavity are arranged in the rotating cavity, one end face of each of the two rotating rings facing the working cavity rotates to form a rotating rod positioned in the working cavity, two fixing blocks are fixedly arranged in the middle of each rotating rod, an annular cavity with an outward opening is respectively arranged in each of the two fixing blocks, an annular block which can slide in the annular cavity is arranged in each annular cavity, a U-shaped rod positioned at the upper end in the working cavity is fixed on the upper end faces of the two annular blocks, a driven cavity is arranged in the upper inner wall of the working cavity, a rotating shaft with an upper end extending into the driven cavity is fixed on the upper end face of each U-shaped rod, and a driven bevel gear positioned in the driven cavity is connected, be equipped with the slider chamber that the opening is decurrent in the driven bevel gear, be equipped with in the slider intracavity can slider intracavity gliding slider, terminal surface under the slider with be fixed with two dead levers under the driven chamber between the inner wall, the driven chamber left side is equipped with the initiative chamber, it has a right-hand member to stretch into to rotate on the left inner wall of initiative chamber the pivot in the driven chamber, the pivot right-hand member be equipped with can with driven bevel gear meshing's drive bevel gear, the pivot left end is equipped with and is located the driven pulley of initiative intracavity, the terminal surface all is fixed with a baffle about the driven pulley.

Further, convenient operating device is including fixing the fixed handle of casing up end, be equipped with in the fixed handle and hold the chamber, it all is equipped with an opening orientation in the inner wall to hold the chamber about, hold the spout in chamber, two all be equipped with a slide that can up-and-down motion in the spout, under the slide terminal surface with be connected with tension spring under the spout between the inner wall, two the terminal surface all is connected with the one end of a stay cord under the slide, two the slide orientation it is same to be located to be fixed with on the terminal surface of holding the chamber hold the handle of intracavity.

Further, screw groove grinding mechanism is including being located the decurrent slip chamber of swivel becket lower extreme and opening, the slip intracavity is equipped with can the gliding slip ring of slip intracavity, the slip ring down the terminal surface with be connected with supporting spring under the swivel becket between the inner wall, two both ends are connected with two respectively about the terminal surface under the slip ring the other end of stay cord, rotate in the left inner wall of chamber upper end with the swivel becket upper right end all is fixed with a first magnet, rotate in the right inner wall of chamber upper end with the swivel becket upper left end all is fixed with a second magnet, first magnet with second magnet opposite poles attracts each other, be fixed with one in the middle of the bull stick and be located two the mill in the middle of the fixed block.

Further, a driven gear is arranged at the left end of the rotating rod, a motor cavity with a rightward opening is formed in the left inner wall of the upper end of the working cavity, a motor capable of moving up and down is arranged in the motor cavity, an elastic spring is connected between the upper end face of the motor and the inner wall of the motor cavity, the right end of the motor is in power connection with a transmission shaft with the right end extending into the working cavity, a driving gear capable of being meshed with the driven gear is arranged at the right end of the transmission shaft, a driving belt wheel is arranged at the left end of the transmission shaft, and a belt is in transmission connection between the driving belt wheel and.

Furthermore, the rotating ring is supported by two supporting springs, the driving gear is abutted by the driven gear, the driving gear and the driven gear are in a meshed state, and the elastic spring is in a compressed state.

The invention has the beneficial effects that: this equipment can be convenient grind the groove again by the discarded screw of corroding at the during operation to can take out the screw after grinding the groove after finishing at automatic groove grinding, thereby greatly reduced the degree of difficulty of taking out abandonment screw from the building, only through the lift mill alright accomplish whole operation process, consequently can use in constrictive operational environment, this equipment not only has higher convenience of operation, still will grind the groove and twist out the function of screw and carry out the integrated design, the utilization ratio of this equipment has been improved greatly.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram at A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram at B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of FIG. 1 at C according to an embodiment of the present invention.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The convenient taking-out equipment for the waste screws of the buildings, which is described by combining the attached drawings 1-4, comprises a casing 10, wherein a working chamber 35 with a downward opening is arranged at the lower end in the casing 10, a screw grooving mechanism 61 for grooving the waste screw heads is arranged in the working chamber 35, a screw taking-out mechanism 62 for rotatably screwing out the screws after grooving is also arranged in the working chamber 35, a convenient operation mechanism 60 for convenient operation is arranged at the upper end in the casing 10, the screw taking-out mechanism 62 comprises a rotating chamber 32 which is positioned in the inner wall of the lower end in the working chamber 35 and has an opening facing the working chamber 35, a rotating ring 29 capable of rotating and lifting in the rotating chamber 32 is arranged in the rotating chamber 32, one end face of the two rotating rings 29 facing the working chamber 35 rotates to form a rotating rod 39 positioned in the working chamber 35, two fixing blocks 37 are fixedly arranged in the middle of the rotating rod 39, an annular cavity 38 with an outward opening is arranged in each of the two fixed blocks 37, an annular block 36 capable of sliding in the annular cavity 38 is arranged in the annular cavity 38, the upper end faces of the two annular blocks 36 are fixedly provided with the same U-shaped rod 43 positioned at the upper end in the working cavity 35, the upper inner wall of the working cavity 35 is provided with the driven cavity 18, the upper end face of the U-shaped rod 43 is fixedly provided with a rotating shaft 44 with an upper end extending into the driven cavity 18, the rotating shaft 44 is connected with a driven bevel gear 45 positioned in the driven cavity 18 through a spline, a slider cavity 52 with a downward opening is arranged in the driven bevel gear 45, a slider 50 capable of sliding in the slider cavity 52 is arranged in the slider cavity 52, two fixed rods 51 are fixed between the lower end face of the slider 50 and the lower inner wall of the driven cavity 18, the left side of the driven cavity 18 is provided with a driving cavity 21, a rotating shaft 20 with a right end extending into the driven cavity 18 is rotated on the, the right end of the rotating shaft 20 is provided with a driving bevel gear 19 which can be meshed with the driven bevel gear 45, the left end of the rotating shaft 20 is provided with a driven belt wheel 23 positioned in the driving cavity 21, and the left end face and the right end face of the driven belt wheel 23 are both fixed with a baffle 22.

Advantageously, the convenient operating mechanism 60 includes a fixed handle 17 fixed on the upper end surface of the casing 10, a hand holding cavity 48 is provided in the fixed handle 17, a sliding chute 12 with an opening facing the hand holding cavity 48 is provided in each of the left and right inner walls of the hand holding cavity 48, a sliding plate 14 capable of moving up and down is provided in each of the two sliding chutes 12, a tension spring 13 is connected between the lower end surface of the sliding plate 14 and the lower inner wall of the sliding chute 12, one end of a pull rope 11 is connected to each of the lower end surfaces of the two sliding plates 14, and a same handle 16 located in the hand holding cavity 48 is fixed on one end surface of the two sliding plates 14 facing the hand holding cavity 48.

Beneficially, the screw grooving mechanism 61 includes a sliding cavity 30 located at the inner lower end of the rotating ring 29 and having a downward opening, a sliding ring 31 capable of sliding in the sliding cavity 30 is disposed in the sliding cavity 30, a supporting spring 33 is connected between the lower end surface of the sliding ring 31 and the lower inner wall of the rotating cavity 32, the left and right ends of the lower end surfaces of the two sliding rings 31 are respectively connected with the other ends of the two pulling ropes 11, a first magnet 40 is fixed in the left inner wall of the upper end of the rotating cavity 32 and the right upper end of the rotating ring 29, a second magnet 41 is fixed in the right inner wall of the upper end of the rotating cavity 32 and the left upper end of the rotating ring 29, the first magnet 40 and the second magnet 41 attract each other, and a grinding disc 42 located between the two fixing blocks 37 is fixed in the middle of the rotating rod 39.

Beneficially, a driven gear 34 is arranged at the left end of the rotating rod 39, a motor cavity 26 with a rightward opening is arranged in the left inner wall of the upper end of the working cavity 35, a motor 27 capable of moving up and down is arranged in the motor cavity 26, an elastic spring 25 is connected between the upper end surface of the motor 27 and the upper inner wall of the motor cavity 26, a transmission shaft 28 with a right end extending into the working cavity 35 is in power connection with the right end of the motor 27, a driving gear 24 capable of being meshed with the driven gear 34 is arranged at the right end of the transmission shaft 28, a driving pulley 47 is arranged at the left end of the transmission shaft 28, and a belt 46 is in transmission connection between the driving pulley 47 and the driven.

Advantageously, the rotating ring 29 is supported by two supporting springs 33, the driving gear 24 is abutted by the driven gear 34, the driving gear 24 is engaged with the driven gear 34, and the elastic spring 25 is compressed.

In the initial state, the belt 46 is in a slack state, and the power transmission of the belt 46 is disabled, and the handle 16 and the two sliders 14 are respectively located at the lower ends of the hand-held cavity 48 and the sliding chute 12 under the action of the two tension springs 13.

When the screw grinding machine works, the grinding disc 42 corresponds to a screw head to be discarded and taken out, the motor 27 is started, the motor 27 works to drive the transmission shaft 28 and the driving belt wheel 47 and the driving gear 24 on the transmission shaft 28 to rotate, the driving gear 24 rotates to drive the driven gear 34 meshed with the driving gear to rotate, so as to drive the rotating rod 39 and the grinding disc 42 on the rotating rod 39 to rotate, the grinding disc 42 rotates to grind grooves of the screw head corroded by discarding, so that the screw can be conveniently taken out from building materials at a later stage, the grinding disc 42 holds the fixed handle 17 and tightly holds the handle 16 while rotating, the grinding disc 42 slowly pulls the handle 16 upwards when grinding the screw, the handle 16 moves upwards to tighten the two pull ropes 11, the rotating ring 29 slowly moves downwards under the action of the pulling force of the two pull ropes 11, so as to drive the rotating rod 39 and the grinding disc 42 on the rotating rod 39 to slowly move downwards, grinding disc 42 can extend downwards from working cavity 35, so that screws can be conveniently ground at positions with narrow space;

the rotating rod 39 moves downwards and simultaneously drives the driven gear 34 to move downwards, the driving gear 24 slowly loses extrusion from the driven gear 34, the motor 27 and the driving shaft 28 and the driving gear 24 on the driving shaft 28 move downwards slowly, finally the driven gear 34 is disengaged from the driving gear 24, at the moment, the grinding disc 42 stops rotating and does not grind screw heads, the driving shaft 28 moves downwards and also drives the driving pulley 47 to move downwards, so as to slowly tighten the belt 46, finally, the belt 46 is tightly engaged with the driving pulley 47 and the driven pulley 23 respectively, the driving pulley 47 rotates and drives the driven pulley 23 which is in transmission connection with the driving pulley 47 through the belt 46 to rotate, so as to drive the rotating shaft 20 and the driving bevel gear 19 on the rotating shaft 20 to rotate, the driving bevel gear 19 rotates and drives the driven bevel gear 45 which is engaged with the driving bevel gear to rotate, so as to drive the rotating shaft 44 to rotate, the rotating shaft 44 rotates and drives the U-shaped rod 43 and, finally, the rotating rod 39 and the grinding disc 42 on the rotating rod 39 are driven to rotate, the grinding disc 42 rotates around the rotating shaft 44, the screws subjected to groove grinding can be rotated, and at the moment, the shell 10 is only required to be lifted upwards slowly, and the screws subjected to groove grinding can be screwed out easily; after the screw is unscrewed, the motor 27 is turned off and the handle 16 is released, so that the equipment can be reset, and when the rotating ring 29 is reset upwards under the action of the supporting spring 33, the driven gear 34 and the driving gear 24 can be driven to be meshed and reset again through opposite attraction of the first magnet 40 and the second magnet 41, so that the equipment can be used next time.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a convenient equipment of taking out of building abandonment screw, includes the casing, its characterized in that: a working cavity with a downward opening is formed in the lower end in the shell, a screw grooving mechanism for grooving the waste screw head is arranged in the working cavity, a screw taking-out mechanism for rotatably screwing out screws after grooving is arranged in the working cavity, and a convenient operation mechanism for facilitating operation is arranged at the upper end in the shell;

2. The convenient taking-out equipment for the construction waste screws, as claimed in claim 1, is characterized in that: convenient operating device is including fixing the fixed handle of casing up end, be equipped with in the fixed handle and hold the chamber, it all is equipped with an opening orientation in the inner wall to hold the chamber about, hold the spout in chamber, two all be equipped with a slide that can up-and-down motion in the spout, under the slide terminal surface with be connected with tension spring, two under the spout between the inner wall the terminal surface all is connected with the one end of a stay cord, two under the slide orientation it is fixed with same being located on holding a terminal surface in chamber hold the handle of intracavity.

3. The convenient taking-out equipment for the construction waste screws, as claimed in claim 2, is characterized in that: screw groove grinding mechanism is including being located the decurrent slip chamber of swivel becket lower extreme and opening, the slip intracavity is equipped with can the gliding slip ring of slip intracavity, the slip ring down the terminal surface with be connected with supporting spring under the swivel becket between the inner wall, two both ends are connected with two respectively about the terminal surface under the slip ring the other end of stay cord, rotate the left inner wall of chamber upper end with swivel becket upper right end all is fixed with a first magnet, rotate in the right inner wall of chamber upper end with swivel becket upper left end all is fixed with a second magnet, first magnet with second magnet opposite poles attracts mutually, be fixed with one in the middle of the bull stick and be located two the mill in the middle of the fixed block.

4. The convenient taking-out equipment for the construction waste screws, which is disclosed by claim 3, is characterized in that: the left end of the rotating rod is provided with a driven gear, a motor cavity with a rightward opening is formed in the left inner wall of the upper end of the working cavity, a motor capable of moving up and down is arranged in the motor cavity, an elastic spring is connected between the upper end face of the motor and the upper inner wall of the motor cavity, the right end of the motor is in power connection with a transmission shaft, the right end of the transmission shaft extends into the working cavity, the right end of the transmission shaft is provided with a driving gear capable of being meshed with the driven gear, the left end of the transmission shaft is provided with a driving belt wheel, and a belt is in transmission.

5. The convenient taking-out equipment for the construction waste screws, as claimed in claim 4, is characterized in that: the rotating ring is supported by two supporting springs, the driving gear is abutted by the driven gear, the driving gear is meshed with the driven gear, and the elastic spring is in a compressed state.