CN108678741A - A kind of coal mining percussion mechanism - Google Patents
A kind of coal mining percussion mechanism Download PDFInfo
- Publication number
- CN108678741A CN108678741A CN201810424064.2A CN201810424064A CN108678741A CN 108678741 A CN108678741 A CN 108678741A CN 201810424064 A CN201810424064 A CN 201810424064A CN 108678741 A CN108678741 A CN 108678741A
- Authority
- CN
- China
- Prior art keywords
- mounting plate
- fixed
- impact
- coal mining
- impact head
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/02—Machines slitting solely by one or more percussive tools moved through the seam
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
Abstract
The invention discloses a kind of coal mining percussion mechanisms,Including support plate and mounting plate,Mounting plate lower end both sides are arranged with support plate,Support plate lower end is equipped with pedestal,Pedestal is equipped with carrying mechanism,Mounting plate lower end centre position is equipped with guide cylinder,Guide cylinder sliding fit inside has impact head,Impact head lower end is equipped with impact block,Impact head is internally provided with balance weight mechanism,The impact head upper end is vertically and fixedly provided with follower plate,The configuration of the present invention is simple,Rationally,It is easy to implement the reciprocating impact to ground,The rotation of sliding tooth wheel can also be driven by driving motor,Driving gear drives sliding sleeve to slide up and down by transmission gear,So that protective cover will cover at impact,Noise can not only be reduced,The material that impact generates is also possible to prevent to flash,In addition it can also pass through the form of carrying mechanism regulating device,Not only ensure the stability of device at work,Device is also allowed for be carried,It is highly practical.
Description
Technical field
The present invention relates to coal mining equipment technical field, specifically a kind of coal mining percussion mechanism.
Background technology
In process of coal mining, percussion mechanism is most important in coal mining, occurs many punchings currently on the market
Device, including impact wrench, impact drill etc. are hit, these percussion mechanisms are increasingly by the need of coal mining person.
But there are many problems, some coal minings impacts in the production and application of coal mining percussion mechanism
Device when in use, lacks the protective device to exploiting worker, can not provide a security context to worker, it is possible to
Cause to sputter object when exploitation and splash and hinder worker, and some coal mining percussion mechanisms, damping effect are poor, cause service life compared with
It is short.Therefore, a kind of coal mining percussion mechanism is proposed regarding to the issue above.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of coal mining percussion mechanism
Problem.
To achieve the above object, the present invention provides the following technical solutions：
A kind of coal mining percussion mechanism, including support plate and mounting plate, mounting plate lower end both sides are arranged with support
Plate, support plate lower end are equipped with pedestal, and pedestal is equipped with carrying mechanism, and mounting plate lower end centre position is equipped with guide cylinder, leads
There are impact head, impact head lower end to be equipped with impact block to cylinder sliding fit inside, impact head is internally provided with balance weight mechanism, the impact
Head upper end is vertically and fixedly provided with follower plate, and follower plate upper end is placed through the perforation of mounting plate upper end, perforates on the mounting plate in left side
Equipped with fixed press wheel, fixed press wheel is fixed on a mounting board by fixed column, the mounting plate on the right side of the fixed press wheel
It is equipped with activity extruding wheel, input terminal and the driving motor of activity extruding wheel are connected and fixed, activity extruding wheel and fixed press wheel
Outside be equipped with extruded layer, activity squeeze wheel surface extruded layer be equipped with squeeze notch, activity extruding wheel by pinch mechanism with
Mounting plate is connected and fixed, and pinch mechanism includes the telescopic rod being connect with activity extruding wheel, the rectangular cross-section of telescopic rod, telescopic rod
Right end sliding sleeve, which is equipped with, presses set, presses in set endoporus and is sliding combined with drive block, passes through transmission between drive block and telescopic rod
Spring is connected and fixed, and the drive block right end is equipped with transmission screw hole and presses screw rod in transmission screw hole, presses the screw rod right side
The output end held and press motor connects.
As a further solution of the present invention：Sliding sleeve is equipped on the outside of the guide cylinder, sliding sleeve lower end is equipped with protective cover,
It is equipped with driving rack on the left of sliding sleeve, driving gear is engaged on the left of driving rack, the input terminal of gear is driven to connect transmission electricity
Machine.
As a further solution of the present invention：The carrying mechanism, pinch mechanism and driving motor are electrically connected control plane
Plate.
As a further solution of the present invention：The carrying mechanism includes the lifting being arranged between support plate and pedestal
Frame, crane upper end are equipped with lifting motor, and the crane below lifting motor is internally provided with piston bush, and piston bush passes through locating rod
It is connected and fixed and connect with crane, piston bush sliding fit inside has piston block, the rectangular cross-section of piston block, piston block lower end
Equipped with idler wheel, the pedestal below piston block is equipped with lift span, and the piston block upper end is equipped with lifting screw hole, matches in lifting screw hole
It closes and is equipped with lifting screw, the output end of lifting screw upper end and lifting motor connects.
As a further solution of the present invention：The balance weight mechanism includes the installation cavity being arranged inside impact head, installation
Intracavitary portion is vertically and fixedly provided with weight linear meter, several clump weights are equipped on weight linear meter.
As a further solution of the present invention：No. two reinforcing ribs are equipped between the mounting plate and fixed column.
As a further solution of the present invention：No.1 reinforcing rib is equipped between the support plate and mounting plate.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, rationally, be easy to implement to ground
Reciprocating impact, can also by driving motor drive sliding tooth wheel rotation, driving gear sliding sleeve is driven by transmission gear
It slides up and down, so that protective cover will cover at impact, can not only reduce noise, be also possible to prevent the material that impact generates
It flashes, in addition can also not only ensure the stability of device at work by the form of carrying mechanism regulating device, also allow for
Device is carried, highly practical.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure partial enlarged drawing in the present invention.
Fig. 3 is the structural schematic diagram of configuration block in the present invention.
Wherein：Support plate 1, pedestal 2, lift span 3, idler wheel 4, piston bush 5, piston block 6, lifting screw 7, lifting motor 8,
Crane 9, No.1 reinforcing rib 11, telescopic rod 12, presses motor 13, presses screw rod 14, drive block 15, presses set at mounting plate 10
16, driving spring 17, extruding notch 18, activity extruding wheel 19, extruded layer 20, follower plate 21, fixed press wheel 22, fixed column
23, No. two reinforcing ribs 24, control panel 25, driving rack 26, driving gear 27, sliding sleeve 28, weight linear meter 29, clump weight 30,
Protective cover 31, impact block 32, impact head 33, installation cavity 34, guide cylinder 35.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of coal mining percussion mechanism, including support plate 1 and installation
Plate 10,10 lower end both sides of the mounting plate are arranged with support plate 1, and No.1 reinforcing rib is equipped between support plate 1 and mounting plate 10
11,1 lower end of support plate is equipped with pedestal 2, and pedestal 2 is equipped with carrying mechanism, and carrying mechanism includes being arranged in support plate 1 and pedestal 2
Between crane 9,9 upper end of crane is equipped with lifting motor 8, and the crane 9 of the lower section of lifting motor 8 is internally provided with piston bush 5,
Piston bush 5 is connected and fixed with crane 9 by locating rod and is connect, and 5 sliding fit inside of piston bush has piston block 6, piston block 6
Rectangular cross-section, 6 lower end of piston block are equipped with idler wheel 4, and the pedestal 2 of the lower section of piston block 6 is equipped with lift span 3, on the piston block 6
End is equipped with lifting screw hole, coordinates in lifting screw hole and is equipped with lifting screw 7, and 7 upper end of lifting screw and the output end of lifting motor 8 connect
It connects, drives lifting screw 7 and piston block 6 to relatively rotate by lifting motor 8, under the action of screw thread, piston block 6 is along piston
5 slide downwards are covered, so that idler wheel 4 carrys out whole device jack-up, to facilitate the carrying of device, 10 lower end of the mounting plate
Centre position is equipped with guide cylinder 35, and 35 sliding fit inside of guide cylinder has impact head 33,33 lower end of impact head to be equipped with impact block 32,
Impact head 33 is internally provided with balance weight mechanism, and balance weight mechanism includes the installation cavity 34 being arranged inside impact head 33, in installation cavity 34
Portion is vertically and fixedly provided with weight linear meter 29, several clump weights 30 are equipped on weight linear meter 29, and impact can be adjusted by balance weight mechanism
First 33 impacts generated, 33 upper end of the impact head are vertically and fixedly provided with follower plate 21, and 21 upper end of follower plate is placed through mounting plate
The mounting plate 10 of the perforation of 10 upper ends, left side of perforating is equipped with fixed press wheel 22, and fixed press wheel 22 is solid by fixed column 23
It is scheduled on mounting plate 10, No. two reinforcing ribs 24 is equipped between mounting plate 10 and fixed column 23,22 right side of the fixed press wheel
Mounting plate 10 is equipped with activity extruding wheel 19, and input terminal and the driving motor of activity extruding wheel 19 are connected and fixed, activity extruding wheel
19 and the outside of fixed press wheel 22 be equipped with extruded layer 20, the extruded layer 20 on 19 surface of activity extruding wheel, which is equipped with, squeezes notch 18,
Activity extruding wheel 19 is connected and fixed by pinch mechanism and mounting plate 10, and pinch mechanism includes being stretched with what activity extruding wheel 19 was connect
Contracting bar 12, the rectangular cross-section of telescopic rod 12,12 right end sliding sleeve of telescopic rod, which is equipped with, presses set 16, presses and is slided in 16 endoporus of set
It is combined with drive block 15, is connected and fixed by driving spring 17 between drive block 15 and telescopic rod 12,15 right end of the drive block
Press screw rod 14 equipped with transmission screw hole and in transmission screw hole, press 14 right end of screw rod and presses the output end company of motor 13
It connects, presses screw rod 14 and the relative rotation of drive block 15 by pressing the drive of motor 13, so that drive block 15 slides to the left and right,
Drive block 15 can act power by driving spring 17 when sliding to the left to telescopic rod 12, to which drive activity extruding wheel 19 is right
Fixed press wheel 22 generates extruding force, to increase the frictional force that extruding wheel generates follower plate 21, under the action of frictional force,
Follower plate 21 can take up impact head 33 upwards, when the extruding notch 18 in activity extruding wheel 19 turns to follower plate 21,
Under the action of 33 gravity of impact head, impact head 33 can fall automatically, to generate impact force, with continuing for activity extruding wheel 19
Rotation, extruding wheel can be taken up impact head 33 by follower plate again, thereby realize reciprocating impact.
35 outside of the guide cylinder is equipped with sliding sleeve 28, and 28 lower end of sliding sleeve is equipped with protective cover 31, and 28 left side of sliding sleeve is set
There are driving rack 26,26 left side of driving rack to be engaged with driving gear 27, the input terminal of driving gear 27 connects driving motor, leads to
Crossing driving motor drives driving gear 27 to rotate, and driving gear 27 drives sliding sleeve 28 to slide up and down by transmission gear 26, from
And protective cover 31 will be covered at impact, noise can be not only reduced, the material that impact generates is also possible to prevent and flashes.
The carrying mechanism, pinch mechanism and driving motor are electrically connected control panel 25.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of coal mining percussion mechanism, including support plate（1）And mounting plate（10）, which is characterized in that the mounting plate
（10）Lower end both sides are arranged with support plate（1）, support plate（1）Lower end is equipped with pedestal（2）, pedestal（2）It is equipped with carrying mechanism,
The mounting plate（10）Lower end centre position is equipped with guide cylinder（35）, guide cylinder（35）Sliding fit inside has impact head（33）,
Impact head（33）Lower end is equipped with impact block（32）, impact head（33）It is internally provided with balance weight mechanism, the impact head（33）It hangs down upper end
Directly it is fixed with follower plate（21）, follower plate（21）Upper end is placed through mounting plate（10）The perforation of upper end, the installation in left side of perforating
Plate（10）It is equipped with fixed press wheel（22）, fixed press wheel（22）Pass through fixed column（23）It is fixed on mounting plate（10）On, institute
State fixed press wheel（22）The mounting plate on right side（10）It is equipped with activity extruding wheel（19）, activity extruding wheel（19）Input terminal with
Driving motor is connected and fixed, activity extruding wheel（19）With fixed press wheel（22）Outside is equipped with extruded layer（20）, activity extruding wheel
（19）The extruded layer on surface（20）It is equipped with and squeezes notch（18）, activity extruding wheel（19）Pass through pinch mechanism and mounting plate（10）
It is connected and fixed, pinch mechanism includes and activity extruding wheel（19）The telescopic rod of connection（12）, telescopic rod（12）Rectangular cross-section,
Telescopic rod（12）Right end sliding sleeve, which is equipped with, presses set（16）, press set（16）Drive block is sliding combined in endoporus（15）, transmission
Block（15）With telescopic rod（12）Between pass through driving spring（17）It is connected and fixed, the drive block（15）Right end is equipped with transmission screw hole
Press screw rod in transmission screw hole（14）, press screw rod（14）Right end and press motor（13）Output end connection.
2. coal mining percussion mechanism according to claim 1, which is characterized in that the guide cylinder（35）Outside is equipped with
Sliding sleeve（28）, sliding sleeve（28）Lower end is equipped with protective cover（31）, sliding sleeve（28）Left side is equipped with driving rack（26）, driving cog
Item（26）Left side is engaged with driving gear（27）, drive gear（27）Input terminal connect driving motor.
3. coal mining percussion mechanism according to claim 2, which is characterized in that the carrying mechanism, pinch mechanism
It is electrically connected control panel with driving motor（25）.
4. coal mining percussion mechanism according to claim 1, which is characterized in that the carrying mechanism includes that setting exists
Support plate（1）And pedestal（2）Between crane（9）, crane（9）Upper end is equipped with lifting motor（8）, lifting motor（8）Under
The crane of side（9）It is internally provided with piston bush（5）, piston bush（5）Pass through locating rod and crane（9）It is connected and fixed connection, it is living
Plug sleeve（5）Sliding fit inside has piston block（6）, piston block（6）Rectangular cross-section, piston block（6）Lower end is equipped with idler wheel
（4）, piston block（6）The pedestal of lower section（2）It is equipped with lift span（3）, the piston block（6）Upper end is equipped with lifting screw hole, lifting
Cooperation is equipped with lifting screw in screw hole（7）, lifting screw（7）Upper end and lifting motor（8）Output end connection.
5. coal mining percussion mechanism according to claim 1, which is characterized in that the balance weight mechanism includes that setting exists
Impact head（33）Internal installation cavity（34）, installation cavity（34）Internal vertical is fixed with weight linear meter（29）, weight linear meter（29）On wear
Equipped with several clump weights（30）.
6. coal mining percussion mechanism according to claim 1, which is characterized in that the mounting plate（10）And fixed column
（23）Between be equipped with No. two reinforcing ribs（24）.
7. coal mining percussion mechanism according to claim 1, which is characterized in that the support plate（1）And mounting plate
（10）Between be equipped with No.1 reinforcing rib（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424064.2A CN108678741A (en) | 2018-05-07 | 2018-05-07 | A kind of coal mining percussion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424064.2A CN108678741A (en) | 2018-05-07 | 2018-05-07 | A kind of coal mining percussion mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678741A true CN108678741A (en) | 2018-10-19 |
Family
ID=63801987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424064.2A Pending CN108678741A (en) | 2018-05-07 | 2018-05-07 | A kind of coal mining percussion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719577A (en) * | 2021-11-02 | 2021-11-30 | 溧阳常大技术转移中心有限公司 | Shock-resistant vibration isolator with rigidity kick excitation coupled damping |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203109295U (en) * | 2012-12-25 | 2013-08-07 | 宁波鑫晟工具有限公司 | Auxiliary frame for upward drilling of electric drill |
| CN204676537U (en) * | 2015-05-03 | 2015-09-30 | 徐华英 | A kind of small-sized pile driver |
| CN206707636U (en) * | 2017-02-28 | 2017-12-05 | 淮南联合大学 | A kind of underground mine use drill bit protective cover |
| CN206721878U (en) * | 2017-05-24 | 2017-12-08 | 付曌宇 | A kind of piling machine |
| CN206860177U (en) * | 2017-07-04 | 2018-01-09 | 陕西派瑞智能科技有限公司 | A kind of coal mining percussion mechanism |
-
2018
- 2018-05-07 CN CN201810424064.2A patent/CN108678741A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203109295U (en) * | 2012-12-25 | 2013-08-07 | 宁波鑫晟工具有限公司 | Auxiliary frame for upward drilling of electric drill |
| CN204676537U (en) * | 2015-05-03 | 2015-09-30 | 徐华英 | A kind of small-sized pile driver |
| CN206707636U (en) * | 2017-02-28 | 2017-12-05 | 淮南联合大学 | A kind of underground mine use drill bit protective cover |
| CN206721878U (en) * | 2017-05-24 | 2017-12-08 | 付曌宇 | A kind of piling machine |
| CN206860177U (en) * | 2017-07-04 | 2018-01-09 | 陕西派瑞智能科技有限公司 | A kind of coal mining percussion mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719577A (en) * | 2021-11-02 | 2021-11-30 | 溧阳常大技术转移中心有限公司 | Shock-resistant vibration isolator with rigidity kick excitation coupled damping |
| CN113719577B (en) * | 2021-11-02 | 2022-01-25 | 溧阳常大技术转移中心有限公司 | Shock-resistant vibration isolator with rigidity kick excitation coupled damping |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181019 |