CN210757492U - Dismounting tool for dismounting taper teeth - Google Patents

Dismounting tool for dismounting taper teeth Download PDF

Info

Publication number
CN210757492U
CN210757492U CN201921328733.2U CN201921328733U CN210757492U CN 210757492 U CN210757492 U CN 210757492U CN 201921328733 U CN201921328733 U CN 201921328733U CN 210757492 U CN210757492 U CN 210757492U
Authority
CN
China
Prior art keywords
block
guide rod
connecting portion
impact block
tapered
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921328733.2U
Other languages
Chinese (zh)
Inventor
梅志强
吕银美
王雪扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Construction South China Construction Co Ltd
Original Assignee
China Railway Construction South China Construction Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Railway Construction South China Construction Co Ltd filed Critical China Railway Construction South China Construction Co Ltd
Priority to CN201921328733.2U priority Critical patent/CN210757492U/en
Application granted granted Critical
Publication of CN210757492U publication Critical patent/CN210757492U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Abstract

The utility model discloses a extracting tool for dismantling tapered tooth, include: the connecting part is used for connecting with the conical teeth to be disassembled; one end of the guide rod is fixedly connected with the connecting part, and the other end of the guide rod is fixedly provided with a stop block; the impact block is sleeved on the guide rod and can move back and forth along the length direction of the guide rod, and the impact block can be contacted with the stop block; and the energy storage component is used for driving the impact block to move along the direction close to the connecting part and accumulating elastic potential energy by the impact block. A extracting tool for dismantling tapered tooth can be fast, laborsaving dismantles tapered tooth, guarantees the efficiency of construction.

Description

Dismounting tool for dismounting taper teeth
Technical Field
The utility model relates to a conical tooth dismantles technical field, concretely relates to extracting tool for dismantling conical tooth.
Background
In the building construction process, equipment such as a double-wheel milling machine and a cantilever tunneling machine can be frequently used for corresponding construction. Equipment such as double-wheel mills, cantilever excavators and the like generally use tapered teeth as the point of attack for construction. Along with the progress of construction, the wearing and tearing of tapered tooth are constantly aggravated, need regularly change tapered tooth in order to guarantee efficiency of construction and construction quality. When changing the tapered tooth, traditional mode is manual dismantlement, and not only comparatively hard, dismantlement speed is slower moreover, influences the efficiency of construction.
SUMMERY OF THE UTILITY MODEL
Based on this, a extracting tool for dismantling tapered tooth is proposed, can be fast, laborsaving dismantle tapered tooth, guarantee the efficiency of construction.
The technical scheme is as follows:
in one aspect, a removal tool for removing a tapered tooth is provided, comprising: the connecting part is used for connecting with the conical teeth to be disassembled; one end of the guide rod is fixedly connected with the connecting part, and the other end of the guide rod is fixedly provided with a stop block; the impact block is sleeved on the guide rod and can move back and forth along the length direction of the guide rod, and the impact block can be contacted with the stop block; and the energy storage component is used for driving the impact block to move along the direction close to the connecting part and accumulating elastic potential energy by the impact block.
Above-mentioned extracting tool for dismantling conical tooth during the use, utilizes connecting portion and the conical tooth of treating the dismantlement to carry out stable connection fixedly, recycles energy storage subassembly and drives the striking piece and move away from the dog direction along the length direction orientation of guide bar to make the striking piece accumulate corresponding elastic potential energy. When the energy storage assembly unloads force or is disconnected with the impact block, elastic potential energy accumulated by the impact block can be released, so that the impact block can rapidly move towards the stop block along the length direction of the guide rod, the impact block can further strongly impact the stop block, the guide rod is utilized to transmit pulling force to the connecting part, the connecting part can be utilized to rapidly and labor-effectively remove the tapered teeth from the tooth holder, the removal efficiency is improved, and the construction efficiency is ensured; simultaneously, compare traditional artifical dismantlement form, the impact that provides is bigger, and under the condition of same impact, the length of guide bar is shorter for the overall structure of the extracting tool for dismantling the tapered tooth is compacter, and the volume is less.
The technical solution is further explained below:
in one embodiment, the energy storage assembly includes an elastic member and a linear driving member, the elastic member and the linear driving member are both disposed between the impact block and the connecting portion, a fixed end of the linear driving member is fixedly disposed on the connecting portion, a free end of the linear driving member is connected to the impact block, and the linear driving member can drive the impact block to move in a direction close to the connecting portion and enable the impact block to compress the elastic member.
In one embodiment, one end of the connecting portion is provided with a clamping cavity for clamping and matching with the tapered teeth, the other end of the connecting portion is provided with a mounting seat, and the fixed end is fixedly arranged on the mounting seat. Therefore, the tapered teeth and the connecting part can be connected stably.
In one embodiment, the elastic member is a spring, the spring is sleeved on the guide rod, one end of the spring is fixedly arranged on the mounting seat, and the other end of the spring abuts against the impact block.
In one embodiment, the side wall of the connecting part is further provided with a sleeve inlet communicated with the clamping cavity. Therefore, the tapered teeth can be conveniently sleeved into the clamping cavity from the side surface.
In one embodiment, the side wall of the opening of the clamping cavity is provided with a guide part. Therefore, the tapered teeth can be conveniently sleeved into the clamping cavity from the end part.
In one embodiment, the free end of the linear drive member is removably connected to the impact block.
In one embodiment, the free end is provided with an electromagnet, and the impact block can be magnetically matched with the electromagnet.
In one embodiment, the linear drive is provided as a pneumatic cylinder.
In one embodiment, the disassembling tool for disassembling the tapered teeth further comprises a pressure detection element and an alarm element, wherein the pressure detection element is used for detecting the elastic potential energy accumulated by the impact block, and the pressure detection element is electrically connected with the alarm element. Thus, the related parts can be prevented from being damaged.
Drawings
FIG. 1 is a schematic view of an embodiment of a removal tool for removing a tapered tooth from a perspective view;
fig. 2 is a schematic view of the dismounting tool for dismounting tapered teeth of fig. 1 from another view.
Description of reference numerals:
100. the dismounting tool comprises a dismounting tool body 110, a connecting portion 111, a clamping cavity 112, a sleeve inlet 120, a guide rod 130, a stop block 140, an impact block 150, an energy storage assembly 151, an elastic piece 152, a linear driving piece 1521, a fixed end 1522, a free end 160 and a mounting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on," "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" or "fixedly coupled" to another element, it can be removably secured or non-removably secured to the other element. When an element is referred to as being "connected," "pivotally connected," to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the present invention, the terms "first", "second", "third", and the like do not denote any particular quantity or order, but rather are used to distinguish one name from another.
As shown in fig. 1 and 2, in one embodiment, a removal tool 100 for removing a tapered tooth is disclosed, comprising: the connecting part 110 is used for connecting the conical teeth to be detached with the connecting part 110; one end of the guide rod 120 is fixedly connected with the connecting part 110, and the other end of the guide rod 120 is fixedly provided with a stop block 130; the impact block 140, the impact block 140 is sleeved on the guide rod 120, the impact block 140 can move back and forth along the length direction of the guide rod 120 (as shown in the direction a of fig. 1 and 2), and the impact block 140 can contact the stopper 130; and the energy storage component 150 is used for driving the impact block 140 to move along the direction close to the connecting part 110 and enabling the impact block 140 to accumulate elastic potential energy.
When the dismounting tool 100 for dismounting the tapered teeth of the above embodiment is used, the connecting portion 110 and the tapered teeth to be dismounted are stably connected and fixed, and the energy storage assembly 150 drives the striking block 140 to move along the length direction of the guide rod 120 towards the direction away from the stopper 130, so that the striking block 140 accumulates corresponding elastic potential energy. When the energy storage component 150 unloads force or releases the connection with the impact block 140, the elastic potential energy accumulated by the impact block 140 can be released, so that the impact block 140 can rapidly move towards the stop block 130 along the length direction of the guide rod 120, the impact block 140 can strongly impact the stop block 130, the guide rod 120 is utilized to transmit the pulling force to the connecting part 110, the connecting part 110 can rapidly and labor-effectively remove the conical teeth from the tooth holder, the removal efficiency is improved, and the construction efficiency is ensured; meanwhile, compared with the conventional manual disassembly mode, the provided impact force is larger, and under the condition of the same impact force, the length of the guide rod 120 is shorter, so that the disassembly tool 100 for disassembling the tapered teeth is more compact in overall structure and smaller in size.
It should be noted that, in order to ensure that the tapered teeth can be smoothly detached, the energy storage component 150 may be used to drive the impact block 140 to move in the direction close to the connecting portion 110 for multiple times, so that the impact block 140 can impact the stopper 130 for multiple times, and further, the pulling force can be repeatedly applied to the connecting portion 110, so that the connecting portion 110 can smoothly pull out the tapered teeth. The fixed connection between the guide rod 120 and the connecting portion 110 may be achieved by welding or riveting, and the connection between the guide rod 120 and the stopper 130 may also be achieved by welding or riveting.
The energy storage assembly 150 drives the impact block 140 to move in a direction close to the connecting portion 110 and causes the impact block 140 to store corresponding elastic potential energy, preferably, the impact block 140 is driven to move by the telescopic motion of the telescopic member and the impact block 140 stores the elastic potential energy by the compression of the elastic member.
As shown in fig. 1 and fig. 2, in an embodiment, the energy storage assembly 150 includes an elastic element 151 and a linear driving element 152, the elastic element 151 and the linear driving element 152 are both disposed between the impact block 140 and the connecting portion 110, a fixed end 1521 of the linear driving element 152 is fixedly disposed on the connecting portion 110, a free end 1522 of the linear driving element 152 is connected to the impact block 140, and the linear driving element 152 can drive the impact block 140 to move in a direction close to the connecting portion 110 and enable the impact block 140 to compress the elastic element 151. Thus, the free end 1522 of the linear driving member 152 drives the impact block 140 to reciprocate along the length direction of the guide rod 120, and when the free end 1522 drives the impact block 140 to move along the direction close to the connecting portion 110, the impact block 140 can move to be in contact with the elastic member 151, so that the elastic member 151 can be compressed, and the impact block 140 accumulates elastic potential energy; when the free end 1522 is disconnected from the striking block 140, the elastic element 151 resets, so that the striking block 140 can move towards the direction close to the stopper 130 quickly until the striking block 130 with a large force is struck by the striking block 140, the pulling force is transmitted to the connecting part 110 by the guide rod 120, and the conical teeth can be detached quickly and laborsavingly by the connecting part 110. Linear drive 152 drives the removal of striking piece 140, can set up linear drive 152 as the cylinder, utilizes the telescopic link of cylinder to drive striking piece 140 and moves.
The connection between the connecting portion 110 and the tapered teeth is preferably realized in a clamping fit manner, so that the assembly and disassembly are convenient, and the connection is reliable. Of course, the connection between the connection portion 110 and the tapered teeth can be realized by means of insertion fit and sleeve connection, and only the requirement that the connection portion 110 can be stably connected with the tapered teeth and the tapered teeth are pulled out is met.
As shown in fig. 1 and 2, in one embodiment, one end of the connecting portion 110 is provided with a clamping cavity 111 for clamping and matching with the tapered teeth. So, only need to locate tapered tooth with joint chamber 111 cover, utilize the joint cooperation of joint chamber 111 and tapered tooth, can be simple, convenient make connecting portion 110 and tapered tooth realize stable being connected. The other end of the connecting portion 110 is provided with a mounting base 160, and the fixed end 1521 is fixedly disposed on the mounting base 160. Thus, the fixed end 1521 of the linear driving element 152 is fixedly arranged on the mounting seat 160 in a riveting and welding manner, so as to provide a stress point for the free end 1522 of the linear driving element 152 to drive the striking block 140 to move.
The elastic member 151 is preferably a spring capable of applying an elastic force to the striking block 140 in a length direction thereof so that the striking block 140 can keep moving linearly without being rubbed or collided with the guide bar 120, thereby ensuring that the striking block 140 can strike the stopper 130 with a large force.
As shown in fig. 1 and 2, in one embodiment, the elastic member 151 is a spring, the spring is sleeved on the guide rod 120, one end of the spring is fixed on the mounting seat 160, and the other end of the spring abuts against the impact block 140. So, the one end of spring is through riveting, the form of crimping sets firmly on mount pad 160, the other end butt of spring is on striking piece 140, as long as striking piece 140 takes place to be close to the displacement of connecting portion 110 direction, striking piece 140 can compress the spring, thereby make striking piece 140 begin to accumulate elastic potential energy, when linear drive 152 removes the connection with striking piece 140, under the effect of the elastic restoring force of spring, can make striking piece 140 quick towards dog 130 motion and powerful striking dog 130, thereby utilize guide arm 120 to transmit pulling force to connecting portion 110, utilize connecting portion 110 can be quick, laborsaving demolish the tapered tooth. Meanwhile, the spring is sleeved on the guide rod 120, so that the movement of the impact block 140 can be guided, the elastic reset force applied to the impact block 140 can be more uniform, the impact block 140 cannot be rubbed and collided with the guide rod 120, and the kinetic energy cannot be lost. Of course, in other embodiments, at least two springs may be uniformly arranged along the circumference of the impact block 140, so that the impact block 140 is uniformly stressed.
As shown in fig. 1 and 2, in one embodiment, the sidewall of the connecting portion 110 is further provided with a sleeve opening 112 communicating with the clamping cavity 111. Therefore, the tapered teeth can be conveniently sleeved into the clamping cavity 111 from the side edge of the connecting part 110 by using the sleeve inlet 112, the operation is simple, and the dismounting efficiency is improved. The sleeve inlet 112 may be a notch formed in the sidewall of the connecting portion 110, so long as it is convenient for the tapered teeth to be sleeved in from the side.
In one embodiment, the side walls of the opening of the clamping cavity 111 are provided with guides (not shown). So, utilize the guide part can make things convenient for the tapered tooth to embolia joint chamber 111 from the tip of connecting portion 110 in, easy operation has promoted dismouting efficiency. The guide portion may be a guide slope or a guide arc surface provided at the end of the connecting portion 110, and only needs to be convenient for the tapered teeth to be sleeved in from the end. The guide part and the sleeve inlet 112 can be arranged simultaneously, so that the tapered teeth can be flexibly sleeved into the clamping cavity 111 according to different disassembly scenes, the operation is simple, and the universality is high.
As shown in fig. 1 and 2, in the above embodiment, the free end 1522 of the linear actuator 152 is detachably connected to the striking block 140. Thus, when the linear driving element 152 drives the striking block 140 to move to a desired position along the direction close to the connecting portion 110, the free end 1522 is detachably connected to the striking block 140, so that the free end 1522 is disconnected from the striking block 140, and the striking block 140 can smoothly move toward the direction close to the stopper 130 and strike the stopper 130.
The detachable connection of the free end 1522 and the impact block 140 can be realized in a magnetic attraction manner, in one embodiment, the free end 1522 is provided with an electromagnet (not shown), the impact block 140 is made of metal materials such as iron and steel capable of being magnetically attracted, and the free end 1522 and the impact block 140 are connected and separated by electrifying and powering off the electromagnet. Of course, in other embodiments, the connection may also be achieved by a plug-in fit manner, for example, a through hole for inserting the free end 1522 and a jack for communicating the through hole are provided on the striking block 140, a groove for communicating the jack is correspondingly provided on the free end 1522, a plug passes through the jack and enters the groove, so that the connection between the free end 1522 and the striking block 140 can be achieved, and when the plug is pulled out of the groove and the jack, the connection between the free end 1522 and the striking block 140 can be released.
On the basis of any of the above embodiments, the dismounting tool 100 for dismounting the tapered teeth further includes a pressure detecting element (not shown) for detecting the elastic potential energy accumulated by the striking block 140, and an alarm element (not shown) electrically connected to the pressure detecting element. In this way, the pressure applied to the connecting portion 110 by the impact block 140 is detected by the pressure detecting element, so that the elastic potential energy accumulated by the impact block 140 can be calculated, when the elastic potential energy accumulated by the impact block 140 exceeds a preset value, the alarm element immediately sends out corresponding alarm information, the damage to the connection between the connecting portion 110 and the guide rod 120 caused by the overlarge elastic potential energy accumulated by the impact block 140 is avoided, and the damage to the stopper 130 caused by the overlarge impact force of the impact block 140 can also be avoided. The pressure detecting element may be provided as a pressure sensor, and the pressure sensor may be provided between the energy accumulating member 150 and the connecting portion 110. The alarm element may be an alarm lamp or a buzzer, and the alarm lamp and the buzzer may be provided on the stopper 130. The electric connection between the pressure detection element and the alarm element can be realized in a wired connection mode.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples represent only a few embodiments of the present invention, which are described in detail and detail, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A removal tool for removing a tapered tooth, comprising:
the connecting part is used for connecting with the conical teeth to be disassembled;
one end of the guide rod is fixedly connected with the connecting part, and the other end of the guide rod is fixedly provided with a stop block;
the impact block is sleeved on the guide rod and can move back and forth along the length direction of the guide rod, and the impact block can be contacted with the stop block; and
and the energy storage component is used for driving the impact block to move along the direction close to the connecting part and accumulating elastic potential energy by the impact block.
2. The disassembly tool of claim 1, wherein the energy storage assembly comprises an elastic member and a linear driving member, the elastic member and the linear driving member are both disposed between the striking block and the connecting portion, a fixed end of the linear driving member is fixed to the connecting portion, a free end of the linear driving member is connected to the striking block, and the linear driving member can drive the striking block to move in a direction close to the connecting portion and make the striking block compress the elastic member.
3. The disassembling tool for disassembling the tapered teeth as claimed in claim 2, wherein one end of the connecting portion is provided with a clamping cavity for clamping and matching with the tapered teeth, the other end of the connecting portion is provided with a mounting seat, and the fixed end is fixedly arranged on the mounting seat.
4. The disassembly tool of claim 3, wherein the resilient member is a spring, the spring is sleeved on the guide rod, one end of the spring is fixed on the mounting seat, and the other end of the spring abuts against the striking block.
5. The disassembly tool for disassembling a tapered tooth according to claim 3, wherein the side wall of the connecting portion is further provided with a sleeve inlet communicated with the clamping cavity.
6. A removal tool for removing a tapered tooth as claimed in claim 3, wherein the side walls of the opening of the clamping cavity are provided with guides.
7. A removal tool for removing a tapered tooth as claimed in any one of claims 2 to 6, wherein the free end of the linear drive member is removably connected to the strike block.
8. A disassembly tool for removing a castellated tooth as claimed in any one of claims 2 to 6, wherein the free end is provided with an electromagnet, and the striking block is capable of magnetically engaging with the electromagnet.
9. A disassembly tool for disassembling a tapered tooth according to any one of claims 2 to 6, wherein the linear drive is provided as a pneumatic cylinder.
10. A disassembly tool for disassembling a tapered tooth according to any one of claims 1 to 6, further comprising a pressure detection element for detecting the elastic potential energy accumulated by the striking block and an alarm element electrically connected to the pressure detection element.
CN201921328733.2U 2019-08-15 2019-08-15 Dismounting tool for dismounting taper teeth Active CN210757492U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921328733.2U CN210757492U (en) 2019-08-15 2019-08-15 Dismounting tool for dismounting taper teeth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921328733.2U CN210757492U (en) 2019-08-15 2019-08-15 Dismounting tool for dismounting taper teeth

Publications (1)

Publication Number Publication Date
CN210757492U true CN210757492U (en) 2020-06-16

Family

ID=71061478

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921328733.2U Active CN210757492U (en) 2019-08-15 2019-08-15 Dismounting tool for dismounting taper teeth

Country Status (1)

Country Link
CN (1) CN210757492U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113059531A (en) * 2021-04-19 2021-07-02 中国南方电网有限责任公司超高压输电公司贵阳局 Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room
CN114041867A (en) * 2021-12-13 2022-02-15 北京力达康科技有限公司 Nail puller with hammering function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113059531A (en) * 2021-04-19 2021-07-02 中国南方电网有限责任公司超高压输电公司贵阳局 Anticollision mechanism is dismantled to inside high-voltage bushing in direct current valve room
CN114041867A (en) * 2021-12-13 2022-02-15 北京力达康科技有限公司 Nail puller with hammering function

Similar Documents

Publication Publication Date Title
CN210757492U (en) Dismounting tool for dismounting taper teeth
CN209520836U (en) Disassembling chains device
CN111469097A (en) Row nail hammer
US11400571B2 (en) Tongue break-off tool and tongue break-off method
KR100613117B1 (en) Nailer using air-hammer and nailing method
CN106378763B (en) A kind of dnockout core driving both ends powder axle sleeve pick-up
CN109514491A (en) Disassembling chains device
CN212194358U (en) Anti-falling safety device for press
CN210232862U (en) Mounting tool for valve seal sleeve
CN109605239B (en) Labor-saving wire cutting pliers
KR200458290Y1 (en) Disassembling Tool for Logic Valve
CN110860371A (en) Magnetic material collector
CN219648490U (en) Tight steel wire thread sleeve tail handle punching device capable of efficiently preventing tail handle from being missed
CN212947561U (en) Piston type drawing tool
CN219666470U (en) Quick dismounting tool for welding gun electrode assembly
CN216731645U (en) Bearing disassembling tool
CN213484173U (en) Radio frequency head connector clamping device
CN109822514A (en) A kind of manual energy storage power nailer
CN211439805U (en) Valve seat detaching tool
CN217364233U (en) Intelligence electric tool based on drive poultry usefulness
CN216966901U (en) Pure hydraulic intelligent shaft dismantling device
CN214479162U (en) Cable detaching tool suitable for narrow space operation
CN219967233U (en) Machine tool cutter claw protecting cover
CN208607393U (en) Optical fiber connector
CN212330890U (en) Oil-filling vibrating wheel puller

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant