CN113669092B - Limit grabbing device is carried in stock storage - Google Patents
Limit grabbing device is carried in stock storage Download PDFInfo
- Publication number
- CN113669092B CN113669092B CN202110997094.4A CN202110997094A CN113669092B CN 113669092 B CN113669092 B CN 113669092B CN 202110997094 A CN202110997094 A CN 202110997094A CN 113669092 B CN113669092 B CN 113669092B
- Authority
- CN
- China
- Prior art keywords
- plate
- tray
- assembly
- claw
- subsection
- 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
Links
- 210000000078 claw Anatomy 0.000 claims description 58
- 230000002093 peripheral effect Effects 0.000 claims description 39
- 238000009434 installation Methods 0.000 claims description 29
- 230000000149 penetrating effect Effects 0.000 claims description 19
- 239000011435 rock Substances 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 2
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
- E21D20/003—Machines for drilling anchor holes and setting anchor bolts
- E21D20/006—Machines for drilling anchor holes and setting anchor bolts having magazines for storing and feeding anchoring-bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses an anchor rod storage, conveying and limiting grabbing device which comprises a mounting frame, a first conveying assembly, a second conveying assembly, a mounting assembly, a supporting assembly, a first limiting plate and a second limiting plate, wherein the first conveying assembly and the second conveying assembly are arranged on the mounting frame at intervals along the height direction of the mounting frame, the mounting assembly is arranged on the outer periphery side of the first conveying assembly, the mounting assembly is provided with a clamping groove, the supporting assembly is arranged on the outer periphery side of the second conveying assembly, the supporting assembly and the mounting assembly are oppositely arranged at intervals along the height direction of the mounting frame, the first limiting plate and the second limiting plate are arranged on the mounting frame, and the first limiting plate and the second limiting plate are suitable for limiting the movement of an anchor rod. The storage, transportation, limitation and grabbing device for the anchor rod has the advantages of simple structure, low cost, high practicability, high positioning precision and the like.
Description
Technical Field
The invention relates to the field of anchor bolt support, in particular to a storage, transportation, limiting and grabbing device for an anchor bolt.
Background
Anchor bolt supports are commonly adopted in coal mine roadways, and the anchor bolt supports are mainly used for controlling discontinuous deformation such as separation layer, sliding, crack opening, new crack generation and the like of surrounding rocks in an anchoring area, so that the integrity and continuity of coal rock mass are maintained.
In the related art, the equipment used for the underground anchor bolt support comprises a single anchor bolt drilling machine, a machine-mounted anchor bolt drilling machine, an automatic anchor bolt drilling machine and the like. The jumbolter or the drill carriage has the problems of inconvenient access of the anchor rod, high labor intensity of workers, low production efficiency and low automation level.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems in the related art to some extent.
Therefore, the embodiment of the invention provides the anchor rod storage, transportation, limitation and grabbing device which is convenient to store and take, simple in structure and low in labor intensity.
The stock storage and transportation limit grabbing device according to the embodiment of the invention comprises: a mounting frame; the first transportation assembly and the second transportation assembly are arranged on the mounting frame at intervals along the height direction of the mounting frame and are used for transporting the anchor rod along the first direction; the installation assembly is arranged on the outer peripheral side of the first transportation assembly, the installation assembly is provided with a clamping groove, and the anchor rod is suitable for being installed in the clamping groove; the supporting component is arranged on the outer peripheral side of the second transportation component, the supporting component and the installation component are oppositely arranged along the height direction of the installation frame at intervals, and the supporting component is suitable for being in stop fit with the anchor rod and used for supporting the anchor rod; the first limiting plate and the second limiting plate are arranged on the mounting frame, the first limiting plate and the second limiting plate are arranged at intervals along the height direction of the mounting frame, and the first limiting plate and the second limiting plate are applicable to limiting movement of the anchor rod.
According to the anchor rod storage, conveying, limiting and grabbing device, through the arrangement of the first conveying assembly, the second conveying assembly, the installation assembly, the supporting assembly, the first limiting plate and the second limiting plate, the quick installation of the anchor rod is realized, the accurate positioning of the pushed anchor rod is ensured, and the accurate position supplement of the follow-up anchor rod is ensured.
In some embodiments, the first transportation assembly comprises a first chain, a first driving wheel and a first driven wheel, the first driving wheel and the first driven wheel are rotatably arranged on the mounting frame and are arranged along the length direction of the mounting frame at intervals, the first chain is sleeved on the first driving wheel and the first driven wheel, the second transportation assembly comprises a second chain, a second driving wheel and a second driven wheel, the second driving wheel and the second driven wheel are rotatably arranged on the mounting frame and are arranged along the length direction of the mounting frame at intervals, and the second chain is sleeved on the second driving wheel and the second driven wheel.
In some embodiments, the anchor rod storage and transportation limiting and grabbing device further comprises a power source and a connecting rod, wherein the power source is arranged on the mounting frame and connected with the first driving wheel to drive the first driving wheel to rotate, one end of the connecting rod is connected with the first driving wheel, and the other end of the connecting rod is connected with the second driving wheel, so that the first transportation assembly and the second transportation assembly synchronously rotate.
In some embodiments, the rock bolt storage delivery limit grasping device further comprises: the first guide plate is provided with a first guide groove along the length direction of the first guide plate, the first guide plate is arranged on the mounting frame and positioned between the first driving wheel and the first driven wheel, the first chain is arranged in the first guide groove in a penetrating way, and the inner peripheral surface of the first guide groove is arranged at intervals with the outer peripheral surface of the first chain; the second guide plate is provided with a second guide groove along the length direction of the second guide plate, the second guide plate is arranged on the mounting frame and located between the second driving wheel and the second driven wheel, the second chain penetrates through the second guide groove, and the inner peripheral surface of the second guide groove is arranged at intervals with the outer peripheral surface of the second chain.
In some embodiments, the mounting assembly includes a first mounting seat, a first roller and a second roller, the first mounting seat is disposed on an outer peripheral side of the first transport assembly, the first roller and the second roller are disposed on the first mounting seat at intervals along a length direction of the first mounting seat, and the first roller, the second roller and the first mounting seat form the clamping groove.
In some embodiments, the support assembly includes a first tray and a second tray, the first tray and the second tray are disposed on an outer peripheral side of the second transport assembly, the first tray and the second tray are disposed alternately along the first direction, and the first tray and the second tray are disposed at intervals along a height direction of the second transport assembly, and the first tray and the second tray are adapted for the anchor rod stop fit.
In some embodiments, the device further comprises a grabbing component, the grabbing component is arranged on the mounting frame, the grabbing component and the first limiting plate are arranged along the height direction of the mounting frame at intervals, the grabbing component comprises a second mounting seat, a first grabbing unit and a second grabbing unit, the first grabbing unit and the second grabbing unit are arranged on the second mounting seat along the height direction of the second mounting seat at intervals, the first grabbing unit and the second grabbing unit respectively comprise a first claw and a second claw, the first claw and the second claw are respectively arranged on the second mounting seat, and at least one of the first claw and the second claw can rotate, so that the first claw and the second claw are far away from each other or close to each other.
In some embodiments, the first claw includes a first connecting plate and a plurality of first protrusions, the plurality of first protrusions are disposed at intervals along a height direction of the first connecting plate at one end of the first connecting plate, two adjacent first protrusions form a first groove, the second claw includes a second connecting plate and a plurality of second protrusions, the plurality of second protrusions are disposed at intervals along a height direction of the second connecting plate at one end of the second connecting plate, and two adjacent second protrusions form a second groove, when the first claw and the second claw grasp the anchor rod, the first protrusions penetrate into the second groove, and the second protrusions penetrate into the first groove.
In some embodiments, the first connection plate includes a first section and a second section connected to each other, an extending direction of the first section and an extending direction of the second section form an included angle, the second connection plate includes a third section and a fourth section connected to each other, and an extending direction of the third section and an extending direction of the fourth section form an included angle.
In some embodiments, the first grabbing unit and the second grabbing unit each comprise a telescopic rod, a base of the telescopic rod is arranged on the second mounting seat, the first claw and the second claw are both rotatably connected with the free end of the telescopic rod, and the telescopic rod can move in a telescopic manner to drive the first claw and the second claw to rotate.
Drawings
Fig. 1 is a schematic structural view of an anchor rod storage and delivery limiting and grabbing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a removal mounting frame of the anchor rod storage and delivery limit grabbing device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of an installation assembly of the rock bolt storage and delivery limit grabbing device according to an embodiment of the present invention installed on a first transport assembly.
Fig. 4 is a front view of the installation assembly of the rock bolt storage and delivery limited gripping device of the present invention installed in a first transport assembly.
Fig. 5 is a schematic structural view of a first limiting plate of the anchor rod storage and conveying limiting and grabbing device installed on a mounting frame according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a first guide plate of the rock bolt storing, transporting, limiting and grabbing device according to an embodiment of the present invention
Fig. 7 is a schematic structural view of a support assembly of the rock bolt storage and delivery limit grabbing device according to an embodiment of the present invention mounted on a second transport assembly.
Fig. 8 is a schematic structural view of a first tray and a third connection plate of the anchor rod storage and delivery limit grabbing device according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of a grabbing assembly of the rock bolt storage and transportation limit grabbing device according to the embodiment of the invention.
Fig. 10 is a schematic structural view of a first grasping unit of the rock bolt storage and delivery limit grasping device according to the embodiment of the invention.
Fig. 11 is a schematic structural view of a first jaw and a second jaw of an anchor stock storage and delivery limit gripping device according to an embodiment of the present invention.
Fig. 12 is a schematic structural view of the first connector and the second connector of the anchor rod storage and delivery limiting and grabbing device according to the embodiment of the present invention mounted on a telescopic rod.
Fig. 13 is a schematic structural view of an anchor rod of the anchor rod storage and delivery limit grabbing device according to an embodiment of the present invention.
Reference numerals:
the anchor rod storage and transportation limit grabbing device 100;
A mounting frame 1;
a first transport assembly 2; a first chain 21;
A second transport assembly 3; a second chain 31;
a mounting assembly 4; a first mount 41; a first roller 42; a second roller 43;
A support assembly 5; a first tray 51; a first plate 511; a second plate 512; a third plate 513; third recess 514; a second tray 52; a third connection plate 53; a first sub-segment 531; a second subsection 532; a third subsection 533; a fourth connecting plate 54; a first lever 55; a second lever 56; a third lever 57; a fourth lever 58;
A grabbing component 6; a second mount 61; a first grasping unit 62; a first claw 621; a first connection plate 621; a first segment 6211; a second section 6212; a fourth plate 6213; fifth plate 6214; a first protrusion 6213; a second claw 63; a second connection plate 631; a third section 6311; a fourth section 6312; a sixth plate 6313; a seventh plate 6314; a second protrusion 632; a second grasping unit 63; a first connector 64; a second connector 65; a telescoping rod 66;
A first limiting plate 7; a power source 8; a connecting rod 9; a first guide plate 10; a first guide groove 101; a anchor rod 11; a tray 111 of anchors.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
An anchor rod storage and delivery limit grabbing device according to an embodiment of the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1 to 13, the anchor rod storage and delivery limit grabbing device 100 according to the embodiment of the present invention includes a mounting frame 1, a first transport assembly 2, a second transport assembly 3, a mounting assembly 4, a support assembly 5, a first limit plate 7, and a second limit plate (not shown in the drawings).
The first and second transport assemblies 2 and 3 are provided on the mounting frame 1 at intervals in a height direction (up-down direction as viewed in fig. 1) of the mounting frame 1 for transporting the anchor rods 11 in the first direction. Specifically, as shown in fig. 1-2, the first transport assembly 2 is disposed above the second mounting assembly 4, and the first transport assembly 2 and the second transport assembly 3 are disposed at intervals in the up-down direction.
The installation component 4 is arranged on the outer periphery side of the first transportation component 2, the installation component 4 is provided with a clamping groove, and the anchor rod 11 is suitable for being installed in the clamping groove. Specifically, as shown in fig. 3 to 4, there are a plurality of the mounting assemblies 4, and the plurality of the mounting assemblies 4 are provided in order on the outer peripheral side of the first transporting assembly 2 in the first transporting direction. From this, through first stock 11 cartridge in the draw-in groove, first transportation subassembly 2 drives installation component 4 and removes along first direction, and then drives stock 11 and remove along first direction.
The support component 5 is arranged on the outer peripheral side of the second transportation component 3, the installation component 4 and the support component 5 are oppositely arranged along the height direction (up-down direction as shown in fig. 1-2) of the installation frame 1 at intervals, and the support component 5 is suitable for being in stop fit with the anchor rod 11 so as to be used for supporting the anchor rod 11. Specifically, as shown in fig. 7 to 8, the number of the supporting components 5 is plural, the plural supporting components 5 are sequentially arranged on the outer circumference side of the second transporting component 3 along the first direction, the plural supporting components 5 are arranged with the plural transporting components, a tray is fixed on the anchor rod 11, the lower end face of the tray 11 of the anchor rod can be in stop fit with the supporting components 5, so as to prevent the anchor rod 11 from moving along the up-down direction or prevent the anchor rod 11 from falling out from the lower part of the second transporting component 3.
The first limiting plate 7 and the second limiting plate are arranged on the mounting frame 1, the first limiting plate 7 and the second limiting plate are arranged at intervals along the height direction (up and down direction as shown in fig. 1-2) of the mounting frame 1, and the first limiting plate 7 and the second limiting plate are suitable for limiting movement of the anchor rod 11. Specifically, as shown in fig. 5, the first limiting plate 7 and the second limiting plate are relatively disposed on the mounting frame 1 in the up-down direction and the first limiting plate 7 is disposed adjacent to the first transport assembly 2, and the second limiting plate is disposed adjacent to the second transport assembly 3, and the first limiting plate 7 and the second limiting plate are used for blocking the movement of the anchor rod 11 in the first direction, thereby facilitating the removal of the anchor rod 11 from the mounting assembly 4 and the support assembly 5.
According to the anchor rod storage, conveying, limiting and grabbing device 100 disclosed by the embodiment of the invention, through the arrangement of the first conveying component 2, the second conveying component 3, the mounting component 4, the supporting component 5, the first limiting plate 7 and the second limiting plate, the automatic conveying of the anchor rods 11 is realized, the conveying efficiency and the reliability of the conveying of the anchor rods 11 are improved, the side slope adaptability is high, and the supporting efficiency of the subsequent anchor rods 11 is improved.
In some embodiments, the first transporting assembly 2 includes a first chain 21, a first driving wheel (not shown in the drawing) and a first driven wheel (not shown in the drawing), the first driving wheel and the first driven wheel are rotatably disposed on the mounting frame 1 and are disposed at intervals along a length direction (left-right direction as shown in fig. 1-2) of the mounting frame 1, the first chain 21 is sleeved on the first driving wheel and the first driven wheel, the second transporting assembly 3 includes a second chain 31, a second driving wheel (not shown in the drawing) and a second driven wheel (not shown in the drawing), the second driving wheel and the second driven wheel are rotatably disposed on the mounting frame 1 and are disposed at intervals along the length direction (left-right direction as shown in fig. 1-2) of the mounting frame 1, and the second chain 31 is sleeved on the second driving wheel and the second driven wheel. Specifically, as shown in fig. 1-2, the first driving wheel, the first driven wheel, the second driving wheel and the second driven wheel are all hinged on the mounting frame 1 through a chain wheel base, the first chain 21 is sleeved between the first driving wheel and the first driven wheel, the first driving wheel and the first driven wheel are all meshed with the first chain 21 for transmission, the second chain 31 is sleeved between the second driving wheel and the second driven wheel, and the second driving wheel and the second driven wheel are all meshed with the second chain 31 for transmission.
It will be appreciated that: the first and second transport assemblies 2 and 3 are not limited thereto, and for example, the first and second transport assemblies 2 and 3 may also be belt drives or the like.
In some embodiments, the anchor rod storage and transportation limiting and grabbing device 100 further comprises a power source 8 and a connecting rod 9, wherein the power source 8 is arranged on the mounting frame 1 and connected with the first driving wheel to drive the first driving wheel to rotate, one end of the connecting rod 9 is connected with the first driving wheel, and the other end of the connecting rod 9 is connected with the second driving wheel, so that the first transportation assembly 2 and the second transportation assembly 3 rotate synchronously. Specifically, as shown in fig. 2, the power source 8 is arranged on the sprocket base, and the output shaft of the power source 8 is connected with the first driving wheel of the first transportation assembly 2, so that the power source 8 drives the first driving wheel to rotate, the first driving wheel and the second driving wheel are oppositely arranged along the vertical direction at intervals, the upper end of the connecting rod 9 is connected with the first driving wheel, the lower end of the connecting rod 9 is connected with the second driving wheel, the first transportation assembly 2 and the second transportation assembly 3 synchronously move through the connecting rod 9, the anchor rod 11 is guaranteed not to incline in transportation, and the transportation efficiency of the anchor rod 11 is improved.
It will be appreciated that the power source 8 may be an electric or hydraulic motor.
In some embodiments, the rock bolt storage and delivery limited grasping device 100 further includes a first guide plate 10 and a second guide plate (not shown).
The first guide plate 10 is provided with a first guide groove 101 along its length direction (left-right direction as shown in fig. 3 and 6), the first guide plate 10 is provided on the mounting frame 1 between the first driving wheel and the first driven wheel, the first chain 21 is penetrated in the first guide groove 101, and the inner peripheral surface of the first guide groove 101 is disposed at an interval from the outer peripheral surface of the first chain 21.
Specifically, as shown in fig. 3 and 6, the first guide plate 10 is provided with a first guide groove 101 penetrating the first guide plate 10 in the left-right direction, the first guide plate 10 includes a first guide plate a and a first guide plate B (not shown in the drawings) provided on the mounting frame 1 between the first driving wheel and the first driven wheel, the first guide plate a and the first guide plate B are both provided on the inner peripheral side of the first chain 21, the first guide plate a and the first guide plate B are disposed opposite to each other at intervals in the front-rear direction, the first chain 21 is inserted in the first guide groove 101 of the first guide plate a and the first guide groove 101 of the first guide plate B, and the inner peripheral surface of the first guide groove 101 of the first guide plate a and the inner peripheral surface of the first guide groove 101 of the first guide plate B are both disposed opposite to the outer peripheral surface of the first chain 21 at intervals, thereby restricting the first chain 21 by the first guide groove 101 and preventing the shake of the first chain 21 from occurring at the time of conveying. And the first chain 21 and the first guide groove 101 are not contacted, abrasion is not generated, the service life is prolonged, and the maintenance cost is reduced.
The second guide plate is provided with a second guide groove (not shown in the drawing) along the length direction (left-right direction as shown in fig. 3 and 6), the second guide plate is arranged on the mounting frame 1 and is positioned between the second driving wheel and the second driven wheel, the second chain 31 is arranged in the second guide groove in a penetrating way, and the second guide plate is arranged at intervals between the inner peripheral surface of the second guide groove and the outer peripheral surface of the second chain 31 and is arranged in the second guide groove penetrating through the second guide plate along the left-right direction.
Specifically, the second deflector is provided with a second guide groove penetrating through the second deflector along the left-right direction, the second deflector comprises a second deflector A and a second deflector B, the second deflector A and the second deflector B are arranged on the mounting frame 1 and are positioned between the second driving wheel and the second driven wheel, the second deflector A and the second deflector B are both arranged on the inner peripheral side of the second chain 31, the second deflector A and the second deflector B are oppositely arranged at intervals along the front-back direction, the second chain 31 is penetrated in the second guide groove of the second deflector A and the second guide groove of the second deflector B, and the inner peripheral surface of the second guide groove of the second deflector A and the inner peripheral surface of the second guide groove of the second deflector B are oppositely arranged at intervals with the outer peripheral surface of the second chain 31, so that the second chain 31 is limited by the second guide groove, and shake of the second chain 31 during conveying is prevented. And the second chain 31 is not contacted with the second guide groove, so that abrasion is not generated, the service life is prolonged, and the maintenance cost is reduced.
In some embodiments, the mounting assembly 4 includes a first mounting seat 41, a first roller 42 and a second roller 43, the first mounting seat 41 is disposed on the outer peripheral side of the first transport assembly 2, the first roller 42 and the second roller 43 are disposed on the first mounting seat 41 at intervals along the length direction of the first mounting seat 41, and the first roller 42, the second roller 43 and the first mounting seat 41 form a clamping groove. Specifically, as shown in fig. 3-5, the first roller 42 and the second roller 43 are hinged on the first mounting seat 41 at intervals along the left-right direction, the first roller 42 and the second roller 43 are both elastic, and are made of elastic materials, and the first roller 42, the second roller 43 and the first mounting seat 41 form a clamping groove, so that the anchor rod 11 can be clamped in the clamping groove, and the anchor rod 11 can be conveniently and quickly clamped in and taken out.
In some embodiments, the support assembly 5 includes a first tray 51 and a second tray 52, the first tray 51 and the second tray 52 are disposed at an outer peripheral side of the second transport assembly 3, the first tray 51 and the second tray 52 are alternately disposed along the first direction, and the first tray 51 and the second tray 52 are disposed at intervals along a height direction (up-down direction as shown in fig. 7) of the second transport assembly 3, and the first tray 51 and the second tray 52 are adapted for the anchor rod 11 to be in a stop fit. Specifically, as shown in fig. 7, the first trays 51 and the second trays 52 are alternately arranged on the outer peripheral side of the second transport assembly 3 along the first direction, the second transport assembly 3 drives the first trays 51 and the second trays 52 to move along the first direction, and the anchor rod trays 111 are arranged on the first trays 51 and the second trays 52 and are in stop fit with the first trays 51 and the second trays 52, so that the anchor rods 11 are prevented from falling out from the lower ends, and the stability of the transportation of the anchor rods 11 is ensured.
In some embodiments, the first tray 51 and the second tray 52 each include a first plate 511, a second plate 512, and a third plate 513, where the first plate 511 and the second plate 512 are disposed on the third plate 513 at intervals along a length direction (left-right direction as viewed in fig. 7) of the third plate 513, and a third groove 514 is disposed on a side of the third plate 513 away from the second transportation assembly 3, and when the anchor tray 111 is inserted into the first tray 51, the rod body of the anchor 11 is disposed in the third groove 514 of the first tray 51, or when the anchor tray 111 is inserted into the second tray 52, the rod body of the anchor 11 is disposed in the third groove 514 of the second tray 52. Specifically, as shown in fig. 7 to 8, the first plate 511 is disposed at the left side of the third plate 513, and the second plate 512 is disposed at the right side of the third plate 513, whereby the tray 111 of the anchor rod is prevented from shaking left and right on the third plate 513 by the first plate 511 and the second plate 512, the stability of transportation of the anchor rod 11 is ensured, and the front side of the third plate 513 is provided with the third groove 514, the rod body of the anchor rod 11 passes through the third groove 514, the rod body of the anchor rod 11 is prevented from interfering with the third plate 513, and the arrangement of the first tray 51 and the second tray 52 is made more reasonable.
In some embodiments, the support assembly 5 further comprises a third connection plate 53 and a fourth connection plate 54.
The third connection plate 53 is connected to the inner circumferential surface of the third groove 514 of the first tray 51, the third connection plate 53 is provided at the outer circumferential side of the second transportation assembly 3, the third connection plate 53 is connected to the inner circumferential surface of the third groove 514 of the first tray 51, the fourth connection plate 54 is provided at the outer circumferential side of the second transportation assembly 3, and the third connection plate 53 has a height smaller than that of the fourth connection plate 54. Specifically, as shown in fig. 7 to 8, the first tray 51 is provided above the third connection plate 53, the upper end of the third connection plate 53 is connected to the inner circumferential surface of the third groove 514, and the third connection plate 53 is provided on the outer circumferential side of the second transportation assembly 3, whereby the first tray 51 is mounted on the second transportation assembly 3 by the third connection plate 53, the second tray 52 is provided above the fourth connection plate 54, the upper end of the fourth connection plate 54 is connected to the inner circumferential surface of the third groove 514, and the fourth connection plate 54 is provided on the outer circumferential side of the second transportation assembly 3, whereby the second tray 52 is mounted on the second transportation assembly 3 by the fourth connection plate 54.
In some embodiments, the support assembly 5 further comprises a first rod 55, a second rod 56, a third rod 57, and a fourth rod 58.
The first and second rods 55 and 56 are provided on the third connection plate 53, the first and second rods 55 and 56 are spaced apart along the length direction (left and right directions as viewed in fig. 7-8) of the third connection plate 53, and the first and second rods 55 and 56 are adapted to restrict the swing of the anchor rod 11. The third rod 57 and the fourth rod 58 are provided on the fourth connection plate 54 such that the third rod 57 and the fourth rod 58 are spaced apart in the length direction (left-right direction as viewed in fig. 7-8) of the fourth connection plate 54, and the third rod 57 and the fourth rod 58 are adapted to restrict the swing of the anchor rod 11.
Specifically, as shown in fig. 7 to 8, the first rod 55 and the second rod 56 are disposed on the third connection plate 53 at intervals in the left-right direction, the rod body of the anchor rod 11 is clamped between the first rod 55 and the second rod 56, thereby preventing the anchor rod 11 from shaking left and right during transportation, the third rod 57 and the fourth rod 58 are disposed on the fourth connection plate 54 at intervals in the left-right direction, and the rod body of the anchor rod 11 is clamped between the third rod 57 and the fourth rod 58, thereby preventing the anchor rod 11 from shaking left and right during transportation, thereby making the support assembly 5 more reasonable in arrangement.
In some embodiments, the third connection plate 53 and the fourth connection plate 54 each include a first sub-section 531, a second sub-section 532, and a third sub-section 533, the first sub-section 531 extends from one side in a height direction (up-down direction as shown in fig. 8) of the second sub-section 532 along a thickness direction (front-back direction as shown in fig. 8) of the second sub-section 532, the first sub-section 531 extends from the other side in the height direction (up-down direction as shown in fig. 8) of the second sub-section 532 along the thickness direction (front-back direction as shown in fig. 8) of the second sub-section 532, the first sub-section 531 is an arc-shaped section, the second sub-section 532 is a vertical section, the third sub-section 533 is a horizontal section, one end of the first sub-section 531 is connected to an inner circumferential surface of the third groove 514, and both sides of the first sub-section 531 are disposed at intervals with the inner circumferential surface of the third groove 514, the third sub-section 533 transitions with the second sub-section 532 and the third sub-section 533 is adapted to be in a stop fit against one end of the anchor rod 11.
Specifically, as shown in fig. 8, the first sub-section 531 is an arc-shaped section and is disposed at the upper end of the second sub-section 532 and is located at the front side of the second sub-section 532, the third sub-section 533 is a horizontal section and is disposed at the lower end of the second sub-section 532 and is located at the rear side of the second sub-section 532, so that the first sub-section 531, the second sub-section 532 and the third sub-section 533 are S-shaped, the first sub-section 531 is connected with the rear side of the third groove 514, the left and right sides of the first sub-section 531 are spaced from the left and right sides of the third groove 514, and the third sub-section 533 can be in stop-fit with the lower end of the anchor rod 11, thereby further preventing the anchor rod 11 from moving up and down and preventing the anchor rod 11 from falling off the supporting component 5.
In some embodiments, the anchor rod storage and transportation limiting and grabbing device 100 further includes a grabbing component 6, the grabbing component 6 is disposed on the mounting frame 1, the grabbing component 6 and the first limiting plate 7 are disposed at intervals along a height direction (up-down direction as shown in fig. 9) of the mounting frame 1, the grabbing component 6 includes a second mounting seat 61, a first grabbing unit 62 and a second grabbing unit 63, the first grabbing unit 62 and the second grabbing unit 63 are disposed on the second mounting seat 61 at intervals along a height direction (up-down direction as shown in fig. 9) of the second mounting seat 61, each of the first grabbing unit 62 and the second grabbing unit 63 includes a first claw 621 and a second claw 63, each of the first claw 621 and the second claw 63 is disposed on the second mounting seat 61, and at least one of the first claw 621 and the second claw 63 is rotatable so that the first claw 621 and the second claw 63 are far from each other or close to each other.
Specifically, as shown in fig. 9, the grabbing component 6 is fixed on the mounting frame 1, and the grabbing component 6 is located below the first limiting plate 7, the first grabbing unit 62 is disposed at the upper end of the second mounting seat 61, the second grabbing unit 63 is disposed at the lower end of the second mounting seat 61, the first grabbing unit 62 and the second grabbing unit 63 each include a first claw 621 and a second claw 63, the first claw 621 and the second claw 63 are disposed in the second mounting seat 61, and the first claw 621 and the second claw 63 are far from each other or close to each other to grab the anchor rod 11.
The first claw 621 includes a first connecting plate 621 and a plurality of first protrusions 6213, the plurality of first protrusions 6213 being provided at one end of the first connecting plate 621 at intervals in a height direction of the first connecting plate 621 (up-down direction as shown in fig. 9-11), and adjacent two first protrusions 6213 forming a first groove,
In some embodiments, the second claw 63 includes a second connection plate 631 and a plurality of second protrusions 632, the plurality of second protrusions 632 are disposed at one end of the second connection plate 631 at intervals along a height direction (up-down direction as shown in fig. 9-11) of the second connection plate 631, and two adjacent second protrusions 632 form a second groove, the first protrusions 6213 are disposed in the second groove in a penetrating manner, and the second protrusions 632 are disposed in the first groove in a penetrating manner when the first claw 621 and the second claw 63 grasp the anchor rod 11. Thus, by the engagement of the first protrusions 6213 with the second recesses, the engagement of the second protrusions 632 with the first recesses improves the grip of the grasping assembly 6, preventing the anchor bar 11 from falling out from between the first and second jaws 621, 63.
In some embodiments, first connecting plate 621 includes connected first and second segments 6211, 6212, with the direction of extension of first segment 6211 being angled with respect to the direction of extension of second segment 6212, and second connecting plate 631 includes connected third and fourth segments 6311, 6312, with the direction of extension of third segment 6311 being angled with respect to the direction of extension of fourth segment 6312. In particular, as shown in FIGS. 9-11, the angle between the first and second segments 6211, 6212 is 30 ° -60 °, and the angle between the third and fourth segments 6311, 6312 is 30 ° -60 °, thereby facilitating grasping of the anchor rod 11 by the first and second jaws 621, 63.
In some embodiments, the first grabbing unit 62 and the second grabbing unit 63 each include a telescopic rod 66, the base of the telescopic rod 66 is arranged on the second mounting base 61, the first claw 621 and the second claw 63 are rotatably connected with the free end of the telescopic rod 66, and the telescopic rod 66 moves in a telescopic manner to drive the first claw 621 and the second claw 63 to rotate.
Specifically, as shown in fig. 9 to 12, the right side of the first connecting plate 621 is provided with a fourth plate 6213 and a fifth plate 6214, the fourth plate 6213 and the fifth plate 6214 are disposed at intervals in the up-down direction, the left side of the second connecting plate 631 is provided with a sixth plate 6313 and a seventh plate 6314, the first connecting member 64 and the second connecting member 65 are disposed on both upper and lower sides of the free end of the telescopic link 66, the extending direction of the first connecting member 64 and the extending direction of the second connecting member 65 form an angle, the fourth plate 6213 is provided with a first hole and a second hole penetrating the fourth plate 6213 in the up-down direction, the first hole is disposed adjacent to the free end of the fourth plate 6213, the fifth plate 6214 is provided with a third hole and a fourth hole penetrating the fifth plate 6214 in the up-down direction, the third hole is disposed adjacent to the free end of the fifth plate 6214, the sixth plate 6313 is provided with a fifth hole and a sixth hole penetrating the sixth plate 6313 in the up-down direction, the fifth hole is disposed adjacent to the free end of the sixth plate 6313, the sixth plate 6313 is provided with a fifth hole and a sixth hole penetrating the sixth plate 6313 in the up-down direction, the fifth hole being provided adjacent to the free end of the sixth plate 6313, the seventh plate 6314 is provided with a seventh hole and an eighth hole penetrating the seventh plate 6314 in the up-down direction, the seventh hole being provided adjacent to the free end of the sixth plate 6313, the fourth plate 6213 and the sixth plate 6313 being hinged by a first rotation shaft (not shown) penetrating the first hole and the fifth hole, the fifth plate 6214 and the seventh plate 6314 being hinged by a second rotation shaft (not shown) penetrating the third hole and the seventh hole, the sixth plate 6313 and the first connector 64 being hinged by a third rotation shaft (not shown) penetrating the sixth hole and the first connector 64, the fifth plate 6214 and the second connector being hinged by a fourth rotation shaft (not shown) penetrating the fourth hole and the second connector 64, the fourth plate 6213 is hinged to the second mounting base 61 by a fifth rotation shaft (not shown) penetrating the second hole and the second mounting base 61, and the seventh plate 6314 is hinged to the second mounting base 61 by a sixth rotation shaft (not shown) penetrating the eighth hole and the second mounting base 61, so that the telescopic rod 66 drives the first claw 621 and the second claw 63 to rotate.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.
Claims (9)
1. The utility model provides a spacing grabbing device is carried in stock storage which characterized in that includes:
a mounting frame;
the first transportation assembly and the second transportation assembly are arranged on the mounting frame at intervals along the height direction of the mounting frame and are used for transporting the anchor rod along the first direction;
The installation assembly is arranged on the outer peripheral side of the first transportation assembly, the installation assembly is provided with a clamping groove, and the anchor rod is suitable for being installed in the clamping groove;
The supporting component is arranged on the outer peripheral side of the second transportation component, the supporting component and the installation component are oppositely arranged along the height direction of the installation frame at intervals, and the supporting component is suitable for being in stop fit with the anchor rod and used for supporting the anchor rod;
The first limiting plate and the second limiting plate are arranged on the mounting frame, the first limiting plate and the second limiting plate are arranged at intervals along the height direction of the mounting frame, and the first limiting plate and the second limiting plate are suitable for limiting the movement of the anchor rod;
The support assembly comprises a first tray and a second tray, the first tray and the second tray are arranged on the outer peripheral side of the second transportation assembly, the first tray and the second tray are alternately arranged along the first direction, the first tray and the second tray are arranged at intervals along the height direction of the second transportation assembly, the first tray and the second tray are suitable for the anchor rod to be in stop-fit, the anchor rod is fixedly provided with the tray, and the tray of the anchor rod is arranged on the first tray and the second tray and is in stop-fit with the first tray and the second tray;
The first tray and the second tray comprise a first plate, a second plate and a third plate, the first plate and the second plate are arranged on the third plate at intervals along the length direction of the third plate, a third groove is formed in one side, far away from the second conveying assembly, of the third plate, and a rod body of the anchor rod is located in the third groove of the first tray or the third groove of the second tray;
The support assembly further comprises a third connecting plate and a fourth connecting plate; the third connecting plate is connected with the inner peripheral surface of the third groove of the first tray, the third connecting plate is arranged on the outer peripheral side of the second conveying assembly, the third connecting plate is connected with the inner peripheral surface of the third groove of the first tray, the fourth connecting plate is arranged on the outer peripheral side of the second conveying assembly, and the height of the third connecting plate is smaller than that of the fourth connecting plate;
The third connecting plate with the fourth connecting plate all includes first subsection, second subsection and third subsection, first subsection is followed from the one end of the direction of height of second subsection one side of second subsection thickness direction extends, first subsection is followed from the other end of the direction of height of second subsection the opposite side of second subsection thickness direction extends, first subsection is the arc section, the second subsection is vertical section, the third subsection is the horizontal section, the one end of first subsection with the inner peripheral face of third recess links to each other, just the both sides of first subsection with the inner peripheral face interval setting of third recess, the third subsection with the second subsection passes through the circular arc transition just the third subsection is suitable for stopping to cooperate with one end of stock.
2. The device of claim 1, wherein the first transport assembly comprises a first chain, a first driving wheel and a first driven wheel, the first driving wheel and the first driven wheel are rotatably arranged on the mounting frame and are arranged at intervals along the length direction of the mounting frame, the first chain is sleeved on the first driving wheel and the first driven wheel,
The second transportation assembly comprises a second chain, a second driving wheel and a second driven wheel, the second driving wheel and the second driven wheel are rotatably arranged on the mounting frame and are arranged at intervals along the length direction of the mounting frame, and the second chain is sleeved on the second driving wheel and the second driven wheel.
3. The rock bolt storing, transporting, limiting and grabbing device according to claim 2, further comprising a power source and a connecting rod, wherein the power source is arranged on the mounting frame and connected with the first driving wheel to drive the first driving wheel to rotate, one end of the connecting rod is connected with the first driving wheel, and the other end of the connecting rod is connected with the second driving wheel, so that the first transporting assembly and the second transporting assembly synchronously rotate.
4. The rock bolt storage and delivery limited grasping device according to claim 2, further comprising:
the first guide plate is provided with a first guide groove along the length direction of the first guide plate, the first guide plate is arranged on the mounting frame and positioned between the first driving wheel and the first driven wheel, the first chain is arranged in the first guide groove in a penetrating way, and the inner peripheral surface of the first guide groove is arranged at intervals with the outer peripheral surface of the first chain;
The second guide plate is provided with a second guide groove along the length direction of the second guide plate, the second guide plate is arranged on the mounting frame and located between the second driving wheel and the second driven wheel, the second chain penetrates through the second guide groove, and the inner peripheral surface of the second guide groove is arranged at intervals with the outer peripheral surface of the second chain.
5. The rock bolt storing and conveying limiting and grabbing device according to claim 1, wherein the installation assembly comprises a first installation seat, a first roller and a second roller, the first installation seat is arranged on the outer peripheral side of the first transportation assembly, the first roller and the second roller are arranged on the first installation seat at intervals along the length direction of the first installation seat, and the first roller, the second roller and the first installation seat form the clamping groove.
6. The rock bolt storage and transportation limiting grabbing device according to claim 5, further comprising a grabbing component, wherein the grabbing component is arranged on the installation frame, the grabbing component and the first limiting plate are arranged at intervals along the height direction of the installation frame, the grabbing component comprises a second installation seat, a first grabbing unit and a second grabbing unit, the first grabbing unit and the second grabbing unit are arranged on the second installation seat at intervals along the height direction of the second installation seat, the first grabbing unit and the second grabbing unit respectively comprise a first claw and a second claw, the first claw and the second claw are respectively arranged on the second installation seat, and at least one of the first claw and the second claw can rotate, so that the first claw and the second claw are far away from each other or close to each other.
7. The device of claim 6, wherein the first claw comprises a first connecting plate and a plurality of first protrusions, the first protrusions are arranged at one end of the first connecting plate at intervals along the height direction of the first connecting plate, and two adjacent first protrusions form a first groove,
The second claw comprises a second connecting plate and a plurality of second bulges, the second bulges are arranged at one end of the second connecting plate at intervals along the height direction of the second connecting plate, two adjacent second bulges form a second groove, when the first claw and the second claw grasp an anchor rod, the first bulges penetrate into the second groove, and the second bulges penetrate into the first groove.
8. The roof bolt storing, transporting, spacing and grabbing device according to claim 7, wherein the first connecting plate comprises a first section and a second section which are connected, the extending direction of the first section and the extending direction of the second section form an included angle,
The second connecting plate comprises a third section and a fourth section which are connected, and an included angle is formed between the extending direction of the third section and the extending direction of the fourth section.
9. The rock bolt storing and transporting limited grabbing device according to claim 7, wherein the first grabbing unit and the second grabbing unit each comprise a telescopic rod, a base of the telescopic rod is arranged on the second mounting seat, the first claw and the second claw are both rotatably connected with the free end of the telescopic rod, and the telescopic rod can move in a telescopic mode to drive the first claw and the second claw to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997094.4A CN113669092B (en) | 2021-08-27 | 2021-08-27 | Limit grabbing device is carried in stock storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110997094.4A CN113669092B (en) | 2021-08-27 | 2021-08-27 | Limit grabbing device is carried in stock storage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113669092A CN113669092A (en) | 2021-11-19 |
| CN113669092B true CN113669092B (en) | 2024-05-07 |
Family
ID=78547051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110997094.4A Active CN113669092B (en) | 2021-08-27 | 2021-08-27 | Limit grabbing device is carried in stock storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113669092B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2354751A1 (en) * | 2000-08-08 | 2002-02-08 | Depuy Acromed, Inc. | Spinal rod/plate locking mechanism |
| AU2003248474A1 (en) * | 1999-09-22 | 2003-11-06 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Arrangement for supplying rock bolt |
| CN202832302U (en) * | 2012-09-25 | 2013-03-27 | 无锡金帆钻凿设备股份有限公司 | Drilling equipment holding device loading and unloading drill rod through machines |
| CN105422148A (en) * | 2015-11-11 | 2016-03-23 | 中国煤炭科工集团太原研究院有限公司 | Rotary type high-capacity automatic positioning anchor rod bin |
| CN206360666U (en) * | 2016-11-21 | 2017-07-28 | 重庆聚亨机械有限公司 | A kind of borer drill rod manipulator |
| CN108756782A (en) * | 2018-06-13 | 2018-11-06 | 中国煤炭科工集团太原研究院有限公司 | A kind of coal mine rotary large capacity drilling rod storehouse |
| CN112112564A (en) * | 2020-10-09 | 2020-12-22 | 廊坊景隆重工机械有限公司 | Full-automatic drill boom for anchor rod drill carriage |
| CN112682079A (en) * | 2021-01-19 | 2021-04-20 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod and anchor cable drill frame suitable for thin coal seam |
-
2021
- 2021-08-27 CN CN202110997094.4A patent/CN113669092B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003248474A1 (en) * | 1999-09-22 | 2003-11-06 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Arrangement for supplying rock bolt |
| CA2354751A1 (en) * | 2000-08-08 | 2002-02-08 | Depuy Acromed, Inc. | Spinal rod/plate locking mechanism |
| CN202832302U (en) * | 2012-09-25 | 2013-03-27 | 无锡金帆钻凿设备股份有限公司 | Drilling equipment holding device loading and unloading drill rod through machines |
| CN105422148A (en) * | 2015-11-11 | 2016-03-23 | 中国煤炭科工集团太原研究院有限公司 | Rotary type high-capacity automatic positioning anchor rod bin |
| CN206360666U (en) * | 2016-11-21 | 2017-07-28 | 重庆聚亨机械有限公司 | A kind of borer drill rod manipulator |
| CN108756782A (en) * | 2018-06-13 | 2018-11-06 | 中国煤炭科工集团太原研究院有限公司 | A kind of coal mine rotary large capacity drilling rod storehouse |
| CN112112564A (en) * | 2020-10-09 | 2020-12-22 | 廊坊景隆重工机械有限公司 | Full-automatic drill boom for anchor rod drill carriage |
| CN112682079A (en) * | 2021-01-19 | 2021-04-20 | 中国煤炭科工集团太原研究院有限公司 | Anchor rod and anchor cable drill frame suitable for thin coal seam |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113669092A (en) | 2021-11-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112112564B (en) | Full-automatic drill boom for anchor rod drill carriage | |
| US20120213598A1 (en) | Roof support sheet handling for underground mines | |
| CN111411999A (en) | Hydraulic anchor rod drill carriage | |
| CN111441805A (en) | Hydraulic anchor rod drill carriage and double-rock drill propulsion beam thereof | |
| CN112096430A (en) | Anchoring drilling machine capable of automatically replacing anchor rod | |
| CN113669092B (en) | Limit grabbing device is carried in stock storage | |
| AU2021372955A1 (en) | Multistage continuous transportation system | |
| CN111412000A (en) | Hydraulic anchor rod drill carriage and propelling beam thereof | |
| CN113123787B (en) | Roadway rapid tunneling system | |
| CN113494303B (en) | Roof bolter | |
| CN211564370U (en) | Bar penetrating disc mechanism and pre-bar penetrating device | |
| CN113445911B (en) | Thin coal seam anchor rod drill carriage | |
| CN113090303A (en) | Displacement type anchor rod support construction device | |
| CN113187474B (en) | High-shrinkage ratio digging and mining system | |
| CN113685211A (en) | Rotary type anchor rod storage and conveying bin and anchor rod drill carriage | |
| CN212958689U (en) | Hydraulic anchor rod drill carriage and three-station push beam and rotary switching device thereof | |
| CN212958687U (en) | Hydraulic anchor rod drill carriage and propelling beam thereof | |
| CN212359816U (en) | Hydraulic anchor rod drill carriage and double-rock drill propulsion beam thereof | |
| CN211392955U (en) | Automatic unloader that goes up of pipe material | |
| CN113772333B (en) | Pallet frame device for anchor rod | |
| JP4187863B2 (en) | Lock bolt insertion device | |
| AU2008200000A1 (en) | An apparatus for supporting a tunnel | |
| CN113494302B (en) | Roof bolter | |
| CN113772332A (en) | Anchor rod conveying device and anchor rod storage and transportation device | |
| CN220282785U (en) | Feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |