CN112943312A - Automatic lapping device and tunneling and anchoring all-in-one machine - Google Patents
Automatic lapping device and tunneling and anchoring all-in-one machine Download PDFInfo
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- CN112943312A CN112943312A CN202110189270.1A CN202110189270A CN112943312A CN 112943312 A CN112943312 A CN 112943312A CN 202110189270 A CN202110189270 A CN 202110189270A CN 112943312 A CN112943312 A CN 112943312A
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- 238000004873 anchoring Methods 0.000 title claims abstract description 21
- 230000005641 tunneling Effects 0.000 title description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 230000007306 turnover Effects 0.000 claims description 22
- 230000007723 transport mechanism Effects 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract 1
- 238000005065 mining Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses an automatic net laying device and an excavation and anchoring integrated machine, wherein the automatic net laying device comprises an anchor net cabin main frame and a shield main frame, wherein the anchor net cabin main frame is provided with a net feeding mechanism for conveying anchor nets from the anchor net cabin main frame to the shield main frame, the anchor net cabin main frame and the shield main frame are provided with an anchor net transferring mechanism for conveying the anchor nets from the anchor net cabin main frame to the shield main frame, the shield main frame is provided with an anchor net conveying mechanism for conveying the anchor nets from one end to the other end of the shield main frame, and an anchor net tensioning mechanism for tensioning the anchor nets. The device has adopted automatic lapping device to lay the anchor net, need not the anchor net of artifical station to anchor net machine lift, not only protected workman's personal safety, still improved the tunnelling efficiency of driving and anchoring all-in-one greatly.
Description
Technical Field
The invention relates to the technical field of tunneling and anchoring machines, in particular to an automatic net laying device and a tunneling and anchoring all-in-one machine.
Background
With the rapid development of coal mining technology, most mine mining working faces adopt comprehensive or intelligent and automatic equipment, the extraction speed is continuously accelerated, the mining connection is increasingly tense, the requirements on the tunneling speed and the forming quality of a roadway are higher and higher, the low tunneling efficiency becomes the outstanding problem of restricting the high yield and the high efficiency of the mine at present, the tunneling and anchoring all-in-one machine is a novel product which is researched and developed for adapting to the rapid tunneling of the roadway, the tunneling and anchoring all-in-one machine integrates multiple functions of cutting, supporting, transporting and the like, the supporting function mainly comprises punching on the periphery of the tunneling roadway, laying of anchor nets, installation of anchor rods, anchor cables and the like, and the equipment mainly used for coal mining is a cantilever type tunneling machine and a tunneling and anchoring all-in-one machine.
At present, anchor net is laid and is mainly stood through the workman and lift anchor net on driving anchor machine, or lift anchor net through simple robotic arm and realize, but lift anchor net through robotic arm and also need artifical supplementary a large amount of work of doing, consequently, lifting to anchor net all needs the workman to stand and carry out work under the naked roof that is close to the driving face at present, has not only threatened workman's personal safety, also greatly reduced the tunnelling efficiency of driving anchor all-in-one.
Therefore, how to improve the tunneling efficiency of the tunneling and anchoring all-in-one machine under the condition of protecting the personal safety of workers is a technical problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
In view of this, the invention aims to provide an automatic lapping device, which can not only protect the personal safety of workers in work, but also improve the tunneling efficiency of a tunneling and anchoring all-in-one machine.
The invention also aims to provide a tunneling and anchoring all-in-one machine.
In order to achieve the purpose, the invention provides the following technical scheme:
an automated lapping device, comprising: anchor net storehouse body frame and shield body frame, be provided with on the anchor net storehouse body frame and be used for following the anchor net storehouse body frame orientation the direction of shield body frame carries out the net feeding mechanism of carrying, anchor net storehouse body frame with be provided with on the shield body frame and be used for with the anchor net is followed the anchor net storehouse body frame is carried the anchor net of shield body frame changes gets the mechanism, be provided with on the shield body frame and be used for with the anchor net is followed the anchor net transport mechanism of the other end is carried to the one end of shield body frame, and be used for with the anchor net props tight mechanism, anchor net storehouse body frame with the lower terminal surface of shield body frame still is provided with the supporting mechanism that can go up and down.
Preferably, the anchor net cabin main frame comprises a rectangular frame, and a first mounting rod and a second mounting rod which are arranged in the rectangular frame and used for mounting the net feeding mechanism, wherein a first long groove is formed in the first mounting rod along the length direction of the first mounting rod, and a second long groove is formed in the second mounting rod along the length direction of the second mounting rod.
Preferably, the net feeding mechanism comprises:
the first turnover hook can move along the length direction of the first long groove and the second turnover hook can move along the length direction of the second long groove;
a hook connecting rod for connecting the first turning hook and the second turning hook;
and the first driving piece is used for pushing the hook connecting rod to act.
Preferably, the first and second liquid crystal materials are,
the number of the first overturning hooks is two, the first overturning hooks are respectively arranged on two sides of the first mounting rod, and the first overturning hooks on the two sides penetrate through the first long groove through a first connecting shaft to be connected;
the number of the second turnover hooks is two, the second turnover hooks are respectively arranged on two sides of the second mounting rod, and the second turnover hooks on the two sides penetrate through the second long groove through a second connecting shaft to be connected.
Preferably, the first overturning hook and the second overturning hook respectively comprise a hook body and a connecting plate fixedly connected with the hook body, one end of the hook connecting rod is fixedly connected with the connecting plate of the first overturning hook, and the other end of the hook connecting rod is fixedly connected with the connecting plate of the second overturning hook.
Preferably, the anchor net transfer mechanism comprises a transfer connecting rod and a second driving piece, wherein the transfer connecting rod is arranged on the anchor net cabin main frame, the second driving piece is used for driving the transfer connecting rod to rotate, a plurality of rotating wheels are arranged on the transfer connecting rod, and any one of the rotating wheels is provided with gear teeth which are used for being inserted into meshes of the anchor net.
Preferably, anchor net transport mechanism including set up in change get the drive sprocket on the connecting rod and set up in driven sprocket on the shield body frame, drive sprocket with driven sprocket passes through the chain and connects, still be provided with on the chain and be used for hooking tightly the anchor net couple of anchor net.
Preferably, anchor net props tight mechanism including set up in fixed pipe and the telescopic link on the shield body frame, fixed intraductal being provided with is used for promoting the telescopic link is preferred, still including being used for the tensioning the chain straining device of chain, chain straining device includes:
the supporting seat is arranged at the lower part of the driven chain wheel and used for supporting the driven chain wheel, and sliding blocks are respectively arranged on two sides of the supporting seat;
the sliding groove is fixed on the shield main frame and used for accommodating the sliding block;
the movable support is arranged on the lower end face of the support seat and can drive the sliding block to horizontally move along the sliding chute;
set up in fixed block on the shield body frame, set up the screw hole that is used for the bolt to pass on the fixed block, the bolt passes the screw hole the removal support butt, the bolt can promote the removal support removes along the horizontal direction.
A tunneling and anchoring all-in-one machine comprises an automatic lapping device, wherein the automatic lapping device is any one of the automatic lapping devices.
According to the technical scheme, the automatic lapping device disclosed by the embodiment of the invention comprises an anchor net cabin main frame and a shield main frame, wherein the anchor net cabin main frame is provided with a net feeding mechanism for conveying anchor nets from the anchor net cabin main frame to the shield main frame, the anchor net cabin main frame and the shield main frame are provided with an anchor net transferring mechanism for conveying the anchor nets from the anchor net cabin main frame to the shield main frame, the shield main frame is provided with an anchor net conveying mechanism for conveying the anchor nets from one end to the other end of the shield main frame and an anchor net tensioning mechanism for tensioning the anchor nets, and the lower end surfaces of the anchor net cabin main frame and the shield main frame are further provided with a lifting supporting mechanism.
Firstly, an anchor net is placed into an anchor net bin by a worker, the anchor net is conveyed from the anchor net bin main frame to the shield main frame by the net feeding mechanism, the anchor net is conveyed from the anchor net bin main frame to the shield main frame by the anchor net transferring mechanism, the anchor net is conveyed to the anchor net tensioning mechanism from the shield main frame by the anchor net conveying mechanism, the anchor net is tensioned to the two side walls of a roadway by the anchor net tensioning mechanism, and the anchor net is tightly attached to a top plate by the supporting mechanism in a lifting mode, so that the anchor net is tensioned.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an automatic lapping device disclosed in an embodiment of the present invention;
fig. 2 is a schematic overall structure diagram of the anchor net cabin main frame disclosed by the embodiment of the invention;
fig. 3 is a schematic overall structure diagram of a shield main frame disclosed by the embodiment of the invention;
FIG. 4 is a schematic cross-sectional structural view of an anchor net transfer mechanism disclosed in an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of an anchor net transfer mechanism according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the automatic lapping device installed on the tunneling and anchoring integrated machine according to the embodiment of the present invention.
Wherein, each part name is as follows:
100 is an anchor net cabin main frame, 101 is a rectangular frame, 102 is a first mounting rod, 1021 is a first long groove, 103 is a second mounting rod, 1031 is a second long groove, 200 is a shield main frame, 300 is a net feeding mechanism, 301 is a first turning hook, 302 is a second turning hook, 303 is a hook connecting rod, 304 is a first driving member, 400 is an anchor net turning mechanism, 401 is a turning connecting rod, 402 is a second driving member, 403 is a rotating wheel, 404 is a pin shaft, 405 is a flat key, 500 is an anchor net conveying mechanism, 501 is a driving sprocket, 502 is a driven sprocket, 503 is a chain, 504 is an anchor net hook, 600 is an anchor net tensioning mechanism, 601 is a fixed pipe, 602 is a telescopic rod, 603 is a tensioning bracket, 700 is a chain tensioning mechanism, 701 is a supporting seat, 702 is a sliding groove, 703 is a movable support, 704 is a fixed block, 800 is a bolt and 800 is a supporting mechanism, 801 is a fixed seat, 802 is a telescopic leg, and 900 is an integrated machine for digging and anchoring.
Detailed Description
In view of the above, the core of the present invention is to provide an automatic net laying device, which not only can protect the personal safety of workers in work, but also can improve the tunneling efficiency of the tunneling and anchoring all-in-one machine.
The other core of the invention also provides a tunneling and anchoring all-in-one machine.
In order to make the technical field of the invention better understand, the invention is further described in detail with reference to the accompanying drawings and the specific embodiments, and please refer to fig. 1 to 6.
Referring to fig. 1, an automatic lapping device disclosed in the embodiment of the present invention includes an anchor net compartment main frame 100 and a shield main frame 200, wherein a net feeding mechanism 300 for conveying anchor nets from the anchor net compartment main frame 100 toward the shield main frame 200 is provided on the anchor net compartment main frame 100, an anchor net transfer mechanism 400 for conveying anchor nets from the anchor net compartment main frame 100 to the shield main frame 200 is provided on the anchor net compartment main frame 100 and the shield main frame 200, an anchor net conveying mechanism 500 for conveying anchor nets from one end to the other end of the shield main frame 200 and an anchor net tightening mechanism 600 for tightening the anchor nets are provided on the shield main frame 200, and a support mechanism 800 capable of lifting is further provided on the lower end surfaces of the anchor net compartment main frame 100 and the shield main frame 200.
Firstly, an anchor net is placed into an anchor net bin by a worker, the anchor net is conveyed from the anchor net bin main frame 100 to the shield main frame 200 by the net feeding mechanism 300, the anchor net is conveyed from the anchor net bin main frame 100 to the shield main frame 200 by the anchor net transferring mechanism 400, the anchor net is conveyed from the shield main frame 200 to the anchor net tensioning mechanism 600 by the anchor net conveying mechanism 500, the anchor net is tensioned to the two side walls of a roadway by the anchor net tensioning mechanism 600, and meanwhile, the anchor net is tightly attached to a top plate by the supporting mechanism 800, so that the anchor net is tensioned.
It should be noted that, in the embodiment of the present invention, manual buttons may be respectively disposed on the net feeding mechanism 300, the anchor net transferring mechanism 400, the anchor net conveying mechanism 500, and the anchor net tightening mechanism 600, and the anchor net conveying is realized by the manual buttons, and of course, a controller may also be disposed, and the controller controls the net feeding mechanism 300, the anchor net transferring mechanism 400, the anchor net conveying mechanism 500, and the anchor net tightening mechanism 600 to convey the anchor net.
Referring to fig. 2, in the automatic mesh-laying device disclosed in the embodiment of the present invention, the anchor mesh bin main frame 100 includes a rectangular frame 101, and a first mounting rod 102 and a second mounting rod 103 which are disposed in the rectangular frame 101 and used for mounting the mesh-feeding mechanism 300, wherein a first long groove 1021 is formed on the first mounting rod 102 along a length direction thereof, and a second long groove 1031 is formed on the second mounting rod 103 along a length direction thereof.
In order to improve the strength and rigidity of the anchor net cabin main frame 100, the anchor net cabin main frame 100 disclosed by the embodiment of the invention is preferably formed by welding a square pipe and round steel, wherein the first mounting rod 102 and the second mounting rod 103 are preferably formed by manufacturing square pipes.
In order to optimize the above embodiment, the net feeding mechanism 300 disclosed in the embodiment of the present invention includes a first flip hook 301, a second flip hook 302, and a hook link 303 for connecting the first flip hook 301 and the second flip hook 302, wherein the first flip hook 301 can move along the length direction of the first long groove 1021, the second flip hook 302 can move along the length direction of the second long groove 1031, and in addition, the net feeding mechanism 300 further includes a first driving member 304 for pushing the hook link 303 to act.
It should be noted that the first driving member 304 may be a telescopic cylinder, a linear motor, or other driving structures, and the specific structure of the driving member is not limited in the present invention, and the driving member that can drive the hook connecting rod 303 to move in the horizontal direction is within the protection scope of the present invention.
For convenience of manufacturing and installation, the first driving member 304 disclosed in the embodiment of the present invention preferably employs a telescopic cylinder, wherein the telescopic cylinder is disposed on the lower end surface of the shield main frame 200, and the operation principle of the net feeding mechanism 300 is described below by taking the telescopic cylinder as an example.
It can be understood that the telescopic rod of the telescopic oil cylinder is fixedly connected with the hook connecting rod 303, although the fixed connection mode is not particularly limited in the embodiment of the present invention, the telescopic rod of the telescopic oil cylinder may be connected by welding or may be connected by screwing, as long as the telescopic rod of the telescopic oil cylinder can be fixed with the hook connecting rod 303, and in order to ensure the connection strength, the telescopic rod and the hook connecting rod 303 disclosed in the embodiment of the present invention are preferably connected by welding.
When the rodless cavity of the telescopic oil cylinder feeds liquid, the telescopic rod of the telescopic oil cylinder extends out, the hook connecting rod 303 is pushed to move forwards and rotate for an angle, the hook connecting rod 303 drives the first overturning hook 301 and the second overturning hook 302 to rotate for an angle, and at the moment, the first overturning hook 301 and the second overturning hook 302 are in a flat and lying state and cannot hook an anchor net; when the rod cavity of the telescopic oil cylinder is used for feeding liquid, the telescopic rod of the telescopic oil cylinder is retracted, the telescopic rod drives the hook connecting rod 303 to move backwards, the hook connecting rod 303 is driven to rotate by an angle, the hook connecting rod 303 drives the first overturning hook 301 and the second overturning hook 301 to rotate by an angle, at the moment, the first overturning hook 301 and the second overturning hook 302 overturn simultaneously to hook the anchor net, the hook connecting rod 303 drives the first overturning hooks 301 on two sides to move towards the shield main frame 200 along the direction of the first long groove 1021, and drives the second overturning hook 302 to move towards the shield main frame 200 along the direction of the second long groove 1031, so that the whole anchor net is driven to move towards the shield main frame 200, and the first movement of the anchor net is realized.
It should be noted that "front" in the embodiment of the present invention refers to a direction away from the shield main frame 200, and "rear" refers to a direction close to the shield main frame 200.
In order to ensure smooth movement of the anchor nets, the anchor net hatch main frame 100 disclosed in the embodiment of the present invention preferably adopts an inclined arrangement manner, and the overall height of the anchor net hatch main frame 100 is gradually reduced from a position far away from the shield main frame 200 to a position close to the shield main frame 200, so that the anchor net hatch main frame 100 is in an inclined state.
Round steel bars are arranged on two sides of the anchor net cabin main frame 100, so that the sliding resistance of the anchor net can be further reduced, and smooth conveying of the anchor net is facilitated.
It should be noted that two first turnover hooks 301 are provided, and the two first turnover hooks are respectively disposed at two sides of the first mounting rod 101, and the first turnover hooks 301 at two sides are connected through the first long groove 1021 by a first connecting shaft, so that the first turnover hooks 301 can move along the length direction of the first long groove 1021; the number of the second turnover hooks 302 is also two, the second turnover hooks 302 are respectively disposed on two sides of the second mounting rod 102, and the second turnover hooks 302 on the two sides are connected through the second long groove 1031 by the second connecting shaft, so that the second turnover hooks 302 can move along the length direction of the second long groove 1031.
Referring to fig. 2, each of the first and second turnover hooks 301 and 302 includes a hook body and a connecting plate fixedly connected to the hook body, wherein one end of the hook connecting rod 303 is fixedly connected to the connecting plate of the first turnover hook 301, and the other end of the hook connecting rod 303 is fixedly connected to the connecting plate of the second turnover mechanism 302.
The two ends of the hook connecting rod 303 are respectively arranged on the lower end surfaces of the first mounting rod 101 and the second mounting rod 102, and the first overturning hook 302 and the second overturning hook 303 are arranged in the middle of the first mounting rod 101 and the second mounting rod 102.
It can be understood that a certain angle can be arranged between the connecting plate and the hook body according to actual needs, so that the hook body can hook the anchor net better.
Referring to fig. 3, an anchor net transferring mechanism 400 disclosed in the embodiment of the present invention includes a transferring connecting rod 401 disposed on the anchor net bin main frame 100, and a second driving member 402 for driving the transferring connecting rod 401 to rotate, wherein a plurality of rotating wheels are disposed on the transferring connecting rod 401, and any one of the rotating wheels is provided with a gear tooth for inserting into a mesh hole of an anchor net. When the second driving member 402 drives the transfer connecting rod 401 to rotate, the transfer connecting rod 401 drives the rotating wheel 403 to rotate, and when the rotating wheel 403 rotates, the wheel teeth of the rotating wheel 403 are inserted into the mesh holes of the anchor net, so that the anchor net is transferred from the anchor net cabin main frame 100 to the shield main frame 200, and the anchor net is moved for the second time.
It should be noted that the second driving member 402 may be a rotating electric machine or a rotating motor, and the specific structure of the second driving member 402 is not limited in the embodiment of the present invention, and any structure that can satisfy the use requirement of the present invention is within the protection scope of the present invention.
The specific material of the runner 403 in the embodiment of the present invention is not limited, and the structure that can meet the use requirement of the present invention is within the protection scope of the present invention, and in order to avoid the damage to the anchor net when the gear teeth of the runner 403 are inserted into the anchor net, the runner 403 disclosed in the embodiment of the present invention is preferably made of rubber.
Referring to fig. 4, in the automatic mesh-laying apparatus disclosed in the embodiment of the present invention, the anchor mesh conveying mechanism 500 includes a driving sprocket 501 disposed on the transfer link 401 and a driven sprocket 502 disposed on the shield main frame 200, wherein the driving sprocket 501 and the driven sprocket 502 are connected by a chain 503, and the chain 503 is further provided with an anchor mesh hook 504 for hooking the anchor mesh. The second driving member 402 is started, the second driving member 402 drives the transfer connecting rod 401 to rotate under the action of the pin shaft 404 and the flat key 405, the driving chain wheel 501 is driven to rotate under the action of the transfer connecting rod 401, the driving chain wheel 501 drives the driven chain wheel 502 to rotate through the chain 503, the anchor net hook 504 is driven to move towards the anchor net tightening mechanism 600 in the process that the chain 503 rotates along with the driving chain wheel 501 and the driven chain wheel 502, when the anchor net reaches the position of the anchor net tightening mechanism 600, the anchor net hook 504 rotates along with the chain 503 to the end of the driven chain wheel 502 to be separated from the anchor net, the anchor net stops conveying, and the third movement of the anchor net is realized.
Referring to fig. 2, the anchor net bracing mechanism 600 includes a fixing tube 601 and a telescopic rod 602 disposed on the shield main frame 200, wherein a third driving member for driving the telescopic rod 602 to move in a horizontal direction is disposed in the fixing tube 601.
Preferably, the two anchor net tensioning mechanisms 600 are arranged, the two anchor net tensioning mechanisms 600 are respectively arranged on two sides of the shield main frame 200, and when the third driving piece is started, the third driving piece pushes the telescopic rod 601 to drive the tensioning support 603 to move towards two sides of the shield main frame 200 along the horizontal direction.
It should be noted that the third driving element may be a telescopic cylinder or a linear motor, and the specific structure of the third driving element is not limited in the embodiment of the present invention, and structures that can meet the use requirements of the present invention are all within the protection scope of the present invention.
Referring to fig. 5, in order to effectively adjust the chain tension and ensure that the anchor net can be normally conveyed, the chain tensioning mechanism 700 disclosed in the embodiment of the present invention includes a supporting seat 701, the supporting seat 701 is disposed at the lower portion of the driven sprocket 502 for supporting the driven sprocket 502, and two sides of the supporting seat 701 are respectively provided with a sliding block; a slide groove 702 fixed to the shield main frame 200 for accommodating the slider; the movable support 703 is arranged on the lower end face of the support seat 701, and the movable support 703 can drive the sliding block to horizontally move along the sliding chute 702; the fixing block 704 is arranged on the shield main frame 200, wherein a threaded hole for a bolt to pass through is formed in the fixing block 704, the bolt passes through the threaded hole and abuts against the movable support 703, a nut is arranged on the bolt and is used for locking the bolt after adjustment to prevent the bolt from loosening, and the bolt can push the movable support 703 to move along the horizontal direction. When the chain 503 is loosened, the bolt 705 is adjusted clockwise, the bolt 705 pushes the movable support 703 to drive the support seat 701 to move towards the direction of the anchor net bracing mechanism 600, at this time, the slide block on the support seat 701 moves in the sliding groove 702 along the horizontal direction, so as to drive the driven sprocket 502 to move towards the direction of the anchor net bracing mechanism 600 to tension the chain, and the bolt 705 is adjusted counterclockwise, the movable support 703 drives the driven sprocket 502 to move towards the opposite direction, so as to loosen the chain 503.
In order to further optimize the above embodiment, the supporting mechanism 800 disclosed in the embodiment of the present invention includes a fixing seat 801 and a telescopic leg 802 disposed in the fixing seat 801, wherein a driving device for driving the telescopic leg 802 to ascend or descend is disposed in the fixing seat 801, and the driving device may be a linear motor or a hydraulic cylinder, and the driving device drives the telescopic leg 802 to ascend or descend by starting the driving device, so as to change the height of the entire supporting mechanism 800.
After the height of the supporting mechanism 800 is lowered, workers can smoothly place the anchor nets into the anchor net cabin main frame 100, and after the height of the supporting mechanism 800 is raised, the anchor nets can be tightly attached to the top plate of the roadway when being laid.
Referring to fig. 6, an all-in-one machine 900 for driving and anchoring is further disclosed in an embodiment of the present invention, which includes an automatic lapping device, where the automatic lapping device is the automatic lapping device disclosed in any one of the above embodiments.
Because the all-in-one of digging and anchoring has adopted the automatic lapping device that the above-mentioned embodiment disclosed, consequently, this all-in-one of digging and anchoring has the technical advantage of above-mentioned automatic lapping device concurrently, and this application is no longer repeated here.
In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An automatic lapping device, comprising: anchor net storehouse body frame (100) and shield body frame (200), be provided with on anchor net storehouse body frame (100) and be used for following anchor net storehouse body frame (100) orientation the direction of shield body frame (200) carries out the feeding net mechanism (300) of carrying, anchor net storehouse body frame (100) with be provided with on shield body frame (200) and be used for with the anchor net is followed anchor net storehouse body frame (100) are carried the anchor net of shield body frame (200) changes gets mechanism (400), be provided with on shield body frame (200) and be used for with the anchor net is followed the anchor net transport mechanism (500) of the other end are carried to the one end of shield body frame (200) to and be used for with anchor net tight mechanism (600) that props up tightly, anchor net storehouse (100) with the lower terminal surface of shield body frame (200) still is provided with supporting mechanism (800) that can go up and down.
2. The automatic lapping device according to claim 1, wherein the anchor net bin main frame (100) comprises a rectangular frame (101) and a first mounting rod (102) and a second mounting rod (103) which are arranged in the rectangular frame (101) and used for mounting the net feeding mechanism (300), a first long groove (1021) is formed in the first mounting rod (102) along the length direction of the first mounting rod, and a second long groove (1031) is formed in the second mounting rod (103) along the length direction of the second mounting rod.
3. The automatic lapping device of claim 2, wherein the net feeding mechanism (300) comprises:
a first flip hook (301) movable in the longitudinal direction of the first long groove (1021) and a second flip hook (302) movable in the longitudinal direction of the second long groove (1031);
a hook connecting rod (303) for connecting the first and second flip hooks (301, 302);
a first driving piece (304) used for pushing the hook connecting rod (303) to act.
4. The automatic lapping device of claim 3,
the number of the first turnover hooks (301) is two, the first turnover hooks (301) are respectively arranged on two sides of the first mounting rod (101), and the first turnover hooks (301) on the two sides penetrate through the first long groove (1021) through a first connecting shaft to be connected;
the number of the second turnover hooks (302) is two, the second turnover hooks (302) are respectively arranged on two sides of the second mounting rod (102), and the second turnover hooks (302) on two sides penetrate through the second long groove (1031) through second connecting shafts to be connected.
5. The automatic lapping device of claim 3, wherein the first overturning hook (301) and the second overturning hook (302) each comprise a hook body and a connecting plate fixedly connected with the hook body, and one end of the hook connecting rod (303) is fixedly connected with the connecting plate of the first overturning hook (301), and the other end of the hook connecting rod (303) is fixedly connected with the connecting plate of the second overturning hook (302).
6. The automatic lapping device of claim 1, wherein the anchor net transfer mechanism (400) comprises a transfer connecting rod (401) arranged on the anchor net bin main frame (100), and a second driving member (402) for driving the transfer connecting rod (401) to rotate, a plurality of rotating wheels (403) are arranged on the transfer connecting rod (401), and gear teeth for inserting into mesh holes of the anchor net are arranged on any one of the rotating wheels (403).
7. The automatic lapping device of claim 1, wherein the anchor net conveying mechanism (500) comprises a driving sprocket (501) arranged on the transfer link (401) and a driven sprocket (502) arranged on the shield main frame (200), the driving sprocket (501) and the driven sprocket (502) are connected through a chain (503), and an anchor net hook (504) for hooking the anchor net is further arranged on the chain (503).
8. The automatic lapping device according to claim 1, wherein the anchor net bracing mechanism (600) comprises a fixed pipe (601) and a telescopic rod (602) which are arranged on the shield main frame (200), and a third driving member for pushing the telescopic rod (602) to move along the horizontal direction is arranged in the fixed pipe (601).
9. The automatic lapping device of claim 1, further comprising a chain tensioning mechanism (700) for tensioning the chain, the chain tensioning mechanism (700) comprising:
the supporting seat (701) is arranged at the lower part of the driven chain wheel (502) and used for supporting the driven chain wheel (502), and sliding blocks are respectively arranged on two sides of the supporting seat (701);
a sliding groove (702) fixed on the shield main frame (200) and used for accommodating the sliding block;
the movable support (703) is arranged on the lower end face of the support seat (701), and the movable support (703) can drive the sliding block to horizontally move along the sliding chute (702);
the fixing block (704) is arranged on the shield main frame (200), a threaded hole for a bolt (705) to penetrate through is formed in the fixing block (704), the bolt (705) penetrates through the threaded hole to be abutted against the movable support (703), and the bolt (705) can push the movable support (703) to move along the horizontal direction.
10. A machine for driving and anchoring, characterized in that it comprises an automatic lapping device, said automatic lapping device being as claimed in any one of claims 1-9.
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| CN202110189270.1A CN112943312B (en) | 2021-02-19 | 2021-02-19 | Automatic lapping device and tunneling and anchoring integrated machine |
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| CN202110189270.1A CN112943312B (en) | 2021-02-19 | 2021-02-19 | Automatic lapping device and tunneling and anchoring integrated machine |
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| CN112943312B CN112943312B (en) | 2023-05-09 |
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| CN114320401A (en) * | 2021-11-25 | 2022-04-12 | 中国煤炭科工集团太原研究院有限公司 | Anchor vehicle |
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| CN112943312B (en) | 2023-05-09 |
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