WO2014180167A1

WO2014180167A1 - Reciprocating impact mining machine rocker arm rotation method and rotating rocker arm reciprocating impact mining machine

Info

Publication number: WO2014180167A1
Application number: PCT/CN2014/000488
Authority: WO
Inventors: 刘素华
Original assignee: Liu Suhua
Priority date: 2013-05-10
Filing date: 2014-05-12
Publication date: 2014-11-13
Also published as: CN104213917A; CN203905943U; CN104213917B

Abstract

A rotating rocker arm reciprocating impact mining machine, comprising a machine body, a transposition portion, a transport portion, a reciprocating impact portion, a rotating rocker arm, etc.; the reciprocating impact portion includes a case body, an impact drive device, an impact head, etc.; the impact drive device is provided in the case body, the impact head is provided on the outer portion of the case body, the impact head is connected to the impact drive device, the transposition portion is provided at the lower portion of the machine body, the transport portion is provided on the machine body, one end of the rotating rocker arm is articulated with the machine body and the other end of the rotating rocker arm is connected to the reciprocating impact portion; the rotating rocker arm includes a support arm, a rotation arm and a rotation mechanism; the support arm is articulated with the machine body, the support arm supports the rotation arm, the case body is connected to the rotation arm, the impact drive device drives the reciprocating impact of the impact head, the rotation mechanism is provided on the support arm and on the rotation arm, and the rotation mechanism drives the rotation of the rotation arm relative to the support arm. Additionally disclosed is a reciprocating impact mining machine rocker arm rotation method.

Description

Reciprocating impact mining machine rocker arm rotation method and rotary rocker arm reciprocating impact mining machine

Technical field

The invention belongs to the field of machinery, and is particularly suitable for a method for rotating a rocker arm of a reciprocating impact mining machine and a rotary rocker reciprocating impact mining machine in the field of mining or engineering machinery.

Background technique

The existing roadheader is the drilling and milling cutting type excavation. The excavator is the bucket-type picking material, and the rocker arm has no rotation function. Because the drilling and milling type roadheader, the bucket type excavator extracts the rock layer or cement coagulation. The ability of materials such as solid materials is poor, and it is now necessary to produce reciprocating impact boring machines and reciprocating impact excavators suitable for construction machinery.

The working principle of reciprocating impact boring machine and reciprocating impact excavator is reciprocating impact coal seam or rock layer or cement concrete material or asphalt concrete or slab mud rock. In order to improve work efficiency, impact power mechanism usually drives more than two impact heads. Impact, in order to facilitate the excavation of coal seams or rock formations or cement concrete materials or asphalt concrete or slab mudstone and discharge of flushing materials, the impact head is often made into an asymmetrical form, this asymmetric form of the impact head is beneficial to The washed material is discharged and the required impact material wall is struck into a step shape, so that two or more asymmetric shape impact heads have a specific working direction when working, and when it is necessary to perform the excavation work in the other direction, The impact head needs to rotate the corresponding angle. In addition, in order to improve the mining efficiency, the impact head is often made into two or more rows of impact teeth, and the plurality of impact teeth are arranged up and down to increase the height of the impact head, and the impact head rotation is also required when trimming the mining surface. Corresponding angle, due to the shape of the reciprocating impact head and the current drilling and milling cutting machine, bucket excavator Head shape, different structures, so that the drill milling cutting-type tunneling machine, the need to rotate the rocker arm Pa excavator bucket function, the swing arm pre-impact mining machine do not have the same rotation.

The rocker excavator works in the form of hydraulic power driven rocker arm expansion and contraction, hydraulic power to drive excavated materials, and the unused rotary gear transforms the motor's rotary motion into a reciprocating impact. At the same time, the rocker arm that can be used for excavation cannot be rotated and adjusted. The angle, therefore, the rocker arm and the excavating component move slowly and work inefficiently.

In order to solve the above problems, the present invention provides a method for rotating a rocker arm of a reciprocating impact mining machine and a rotary rocker reciprocating impact mining machine.

Summary of the invention

The object of the present invention is to provide a method for rotating a rocker arm of a boring machine and a rotary rocker arm for implementing the same. The invention is achieved by the following technical solutions: The rotary rocker reciprocating impact mining machine includes a fuselage, The walking part, the transport part, the reciprocating impact part and the rotating rocker arm, etc., the reciprocating impact part comprises a box body, an impact driving device and an impact head, etc., the impact driving device is arranged in the box body, the impact head is arranged outside the box body, the impact head and the impact driving The device is connected, and the walking portion is arranged at the lower part of the fuselage. The transporting portion is disposed on the fuselage, and one end of the rotating rocker arm is connected to the fuselage and the other end is connected with the reciprocating impact portion. The rotating rocker arm includes a support arm, a rotating arm and a rotating mechanism, and the supporting arm is hinged to the body, and the supporting arm supports the rotating arm. The housing is coupled to the rotating arm or the like, and the impact driving device drives a reciprocating impact such as an impact head. The rotating mechanism is disposed on the support arm and the rotating arm. The support arm is movably coupled to the rotating arm, and the rotating mechanism drives the rotating arm to rotate relative to the supporting arm.

The invention also includes the following method for effecting the rotation of the rocker arm of the digger:

method 1 :

The method is characterized by:

(1) The support arm, the rotating arm and the rotating mechanism are arranged to form a rotating rocker arm, the support arm is movably connected with the rotating arm, and the rotating mechanism is disposed on the supporting arm and the rotating arm, so that the rotating mechanism drives the rotating arm to rotate relative to the supporting arm ;

(2) The casing, the impact driving device and the impact head are arranged to form a reciprocating impact portion, the impact driving device is disposed in the casing, and the impact head is disposed outside the casing to connect the impact head with the impact driving device;

(3) connecting the box with the rotating arm or the like;

(4) Set the fuselage, the walking part, the transport part, etc., set the walking part to the lower part of the fuselage, set the transport part on the fuselage, and articulate the support arm to the fuselage;

(5) The impact drive device is driven to drive the impact head to reciprocate the impact, so that the rotation of the rotary arm drives the impact head to rotate and impact the blank in different directions and at different positions.

Method 2:

The method is characterized by:

(1) A transition plate or the like is arranged on the support arm, a transition plate positioning boss is arranged on the transition plate or a transition plate positioning groove is provided, and correspondingly, a support arm positioning groove or a support arm positioning convex is arranged on the support arm. a table or the like, the transition plate positioning boss is movably fastened to the support arm positioning groove or the transition plate positioning groove is movably fastened to the support arm positioning boss;

(2) The telescopic drive device, the telescopic support base I and the telescopic support base II are arranged to form a telescopic mechanism, and the telescopic support base I is disposed on the transition plate or the telescopic support base I is disposed on the support arm, correspondingly the telescopic support base II is disposed on the support arm or the telescopic support seat π is disposed on the transition plate, and the telescopic drive device is connected to the telescopic support base I and the telescopic support base II;

(3) The transition plate is connected to the movable arm or the like, and a rotating mechanism or the like is provided on the rotating arm and the transition plate. The rotating mechanism drives the rotating arm to rotate relative to the transition plate, so that the telescopic driving device drives the transition plate to reciprocate relative to the supporting arm. Movement, the transition plate drives the rotating arm to expand and contract relative to the support arm.

The support arm includes a transition plate or the like, and the transition plate is provided with a transition plate positioning boss or a transition plate positioning groove, etc., correspondingly A support arm positioning groove or a support arm positioning boss is disposed on the support arm, and the transition plate positioning boss is movably fastened to the support arm positioning groove or the transition plate positioning groove is movably fastened to the support arm positioning boss. The rotating rocker arm further includes a telescopic mechanism, and the telescopic mechanism includes a telescopic driving device, a telescopic support base I, a telescopic support base II, and the like. The telescopic support base 1 is disposed on the transition plate or disposed on the support arm, and the corresponding telescopic support base It is disposed on the support arm or the telescopic support seat π is disposed on the transition plate, the telescopic drive device is connected with the telescopic support base I and the telescopic support base ,, the transition plate is movably connected with the rotary arm, and the telescopic drive device drives the transition plate relative to the support arm, etc. In the reciprocating motion, the transition plate drives the rotating arm to expand and contract with respect to the support arm, and the rotating arm and the transition plate are provided with a rotating mechanism or the like, and the rotating mechanism drives the rotating arm to rotate relative to the transition plate.

The rotating rocker arm further includes a rotation limiter and/or a telescopic stopper, and the rotation limiter limits the rotational arm rotation position and/or the telescopic stopper to the rotary arm telescopic position.

The rotating rocker arm further includes a rotary locking mechanism and/or a telescopic locking mechanism. The rotary locking mechanism locks the rotating arm after the rotating arm is in position and/or the telescopic locking mechanism retracts the rotating arm into position.

The rotating rocker arm comprises an action measurement and control system, and the motion measurement and control system comprises a manual motion measurement and control system or a hydraulic motion measurement and control system or a pneumatic motion measurement and control system or an electric motion measurement and control system, etc., and the motion measurement and control system detects and controls the working state of each working component. .

The rotation limiter comprises a rotary positioning driving component, a rotary locking pin and a rotary positioning hole slot, etc., the rotary positioning driving component is disposed on the support arm or the rotating arm, and the rotary positioning hole groove is disposed on the rotating arm and/or the setting On the support arm, the rotary positioning drive member drives the rotary lock pin to expand and contract in the rotary positioning hole, and the rotary drive member is connected to the rotary lock pin or integrated.

The rotating arm includes a rotating arm guiding boss or a rotating arm guiding groove, and the supporting arm is correspondingly provided with a supporting arm guiding groove or a supporting arm guiding boss, and the supporting arm guiding groove and the rotating arm guiding boss The fastening guides the telescopic or the support arm guiding boss and the rotating arm guiding groove cooperate with the telescopic guiding.

The rotating mechanism includes a ring gear rotating mechanism or a wire rope rotating mechanism or a rack rotating mechanism or a screw screw rotating mechanism or a hanging tooth rotating mechanism or a chain driving rotating mechanism.

The ring gear rotating mechanism comprises a rotating ring gear, a rotating gear and a rotating power source member, the rotating ring gear is movably connected to the rotating arm or is integrated, the rotating gear is connected with the rotating power source member, and the rotating power source member is disposed on the rotating arm. The rotating gear meshes with the rotating ring gear, and the rotating power source member drives the rotating gear to rotate, the rotating gear drives the rotating ring gear to rotate, and the rotating ring gear drives the rotating arm to rotate.

The wire rope rotating mechanism comprises a wire rope and a rotary power source component, wherein the wire rope is wound on the output shaft of the rotary power source component, the two ends of the wire rope are connected with the rotating arm, the rotating power source component is connected with the wire rope, and the rotating power source component is disposed on the support arm. , The rotating power source member rotates the rotating arm through the wire rope.

The telescopic mechanism includes a rack and pinion telescopic mechanism or a screw telescopic mechanism or a hydraulic telescopic mechanism or a pneumatic telescopic mechanism or a wire rope telescopic mechanism or a chain drive telescopic mechanism or a motor drive telescopic mechanism or a link telescopic mechanism or a cam telescopic mechanism.

The rotating rocker arm comprises an impact power mechanism or the like, the impact power mechanism comprises an impact power source component, etc., and the impact power source component comprises a hydraulic motor or a pneumatic motor or a motor, and the motor comprises a single speed motor or a two-speed motor or a multi-speed motor. The impact power source member is disposed on the support arm or the rotating arm.

The impact power mechanism includes an impact power source member and a power transmission device, and the power transmission device is disposed on the support arm and/or the rotating arm, and the power transmission device includes a telescopic transmission device or a fixed transmission device.

The telescopic transmission device comprises a spline sleeve and a spline shaft, and the key sleeve cooperates with the key shaft, and the spline sleeve reciprocates relative to the spline shaft to increase the height and/or the depth of the pick by the telescopic drive device. The telescopic transmission realizes transmission under the state of rotation and rotation of the rotating arm.

The fixed transmission device includes a gear transmission device or the like. The power shaft is disposed perpendicular to the rotating rocker arm, and the gear transmission device is engaged with the power shaft. The gear transmission device and/or the power shaft are disposed on the support arm or the rotating arm. .

The fixed transmission device comprises a bevel gear transmission device and the like. The power shaft is driven by a bevel gear when the rotating rocker arm is extended. The bevel gear transmission device is disposed on the rotating arm, and the bevel gear transmission power shaft meshes with the bevel gear. The shaft is placed on the support arm or the swivel arm.

The rotary locking mechanism comprises a disc brake brake rotary locking mechanism or a pin hole rotary locking mechanism or a drum brake rotary locking mechanism or a hanging tooth brake rotary locking mechanism or a block brake rotary locking mechanism or Rope pull rotation locking mechanism or chain rotation locking mechanism or buckle groove rotation locking mechanism or hook rotation locking mechanism or baffle rotation locking mechanism or spring pin rotation locking mechanism or pin rotation locking mechanism, etc. The fastening mechanism is connected to the rotary locking mechanism in a separate or separate manner or in one piece.

The telescopic locking mechanism comprises a pin hole telescopic locking mechanism or a drum brake telescopic locking mechanism or a hanging gear brake telescopic locking mechanism or a pad brake telescopic locking mechanism or a rope pulling telescopic locking mechanism or a chain expansion and contraction mechanism Locking mechanism or buckle groove telescopic locking mechanism or hook telescopic locking mechanism or baffle telescopic locking mechanism or bullet telescopic locking mechanism or expansion pin telescopic locking mechanism.

The rotation limiter includes a rotation limit stop or a rotation limit block or a rotation limit pin or a rotation limit hole or a rotation limit plate or a rotation limit ring or a rotation limit tooth or a rotation limit groove or a rotation limit Position hook or rotary limit rope or rotary limit pin or rotary limit pin or rotary limit chain, etc., the telescopic limiter and the rotary limiter are connected or separated or integrated.

The telescopic limiter includes a telescopic limiter or a telescopic limit block or a telescopic limit pin or a telescopic limit hole or a telescopic limit plate or a telescopic limit ring or a telescopic limit tooth or a telescopic limit slot or a telescopic limit. Bit hook or telescopic limit rope or telescopic limit pin or Scaling limit pinning or telescopic limit chain.

The telescopic stopper further includes a telescopic limiting buffer member, and the telescopic limiting buffer member buffers when the rotating arm and/or the transition plate expand and contract, thereby reducing telescopic collision damage.

The rotation limiter further includes a rotation limit buffering member or the like, and the rotation limit buffering member buffers when the rotating arm and/or the transitional disk rotates, thereby reducing the rotational collision damage.

The ring gear rotating mechanism comprises a rotating ring gear, a rotating gear, a rotating power source member, etc., the rotating gear is disposed on the rotating arm, the rotating ring gear is movably connected with the supporting arm or is integrated, and the rotating power source member drives the rotating ring gear to rotate The rotating ring gear meshes with the rotating gear, the rotating ring gear drives the rotating gear to rotate, and the rotating gear drives the rotating arm to rotate.

The wire rope rotating mechanism comprises a wire rope, a reversing wheel and a rotary power source component, the wire rope is wound on the reversing wheel, and the wire rope is connected to the rotating arm through the two ends of the reversing wheel, and the rotating power source component and the wire rope or the reversing direction The wheel is connected, the rotary power source member is disposed on the support arm, the rotary power source member drives the wire rope or the redirecting wheel, and the wire rope drives the rotating arm to rotate.

The telescopic drive device comprises a hydraulic drive device or a pneumatic drive device or a motor drive device, etc. The hydraulic drive device or the pneumatic drive device comprises a cylinder block, a cylinder rod, a pipeline and a control valve, etc., the cylinder body is connected with the support arm or integrated The cylinder rod and the rotating arm are connected or separated or integrated, the pipeline is connected to the cylinder and the control is wide, the control valve controls the liquid or pneumatic flow, and the liquid or gas drives the rotating arm to rotate and/or expand and contract.

The beneficial effects of the invention are:

1. The rotating rocker reciprocating impact mining machine impact head is arranged outside the box body, the walking part is arranged at the lower part of the fuselage body, the transport part is arranged on the fuselage body, the support arm is hinged with the fuselage body, the support arm supports the rotating arm, the box body and The rotating arm is connected, the impact driving device drives the impact head to reciprocate the impact, and the rotating mechanism drives the rotating arm to rotate relative to the supporting arm, so that the rotation of the rotating arm drives the impact head to impact and drop in different directions and different positions, thereby improving the impact head impact falling. Material flexibility.

2. The transition plate positioning boss is movably fastened to the support arm positioning groove, the telescopic drive device drives the transition plate to reciprocate relative to the support arm, the transition plate drives the rotary arm to extend and contract relative to the support arm, and the rotary mechanism drives the rotary arm relative to the transition The disc rotates, and the telescopic mechanism can ensure that the rotating rocker arm reciprocates the material in the telescopic state or the unstretched state, reduces the number of movements of the mining machine, and improves the mining efficiency.

3. The transmission mechanism is set as a telescopic transmission device and/or a fixed transmission device. The telescopic transmission device realizes the transmission of power under the expansion and contraction state of the rocker arm or the untensioned state of the rocker arm, thereby improving the flexibility and complexity of the equipment operation. Adaptability of working conditions.

4. The rotation limiter limits the rotation position of the rotating arm and/or the telescopic position limiter of the rotating arm to realize the accurate positioning of the rotating arm when rotating or telescopic. The rotary locking mechanism locks the rotating arm in position and/or the telescopic locking mechanism locks the rotating arm into position, thereby achieving accurate locking when the rotating arm rotates or expands and contracts, and increases the impact of the rotating arm pair. The support strength of the head prevents the impact head from rotating during the impact.

The rotary positioning driving component is disposed on the support arm, and the rotary positioning hole slot is disposed on the rotating arm, and the rotary positioning driving component drives the rotary locking pin to expand and contract into the rotary positioning hole slot for positioning, and has the advantages of simple structure and high reliability.

The support arm guiding groove is engaged with the rotating arm guiding boss to guide the telescopic movement, thereby ensuring the direction of the linear stretching of the rocker arm, improving the stability of the rotating arm when expanding and contracting, thereby ensuring the reciprocating impact direction and impact of the impact head. effectiveness.

The rotating gear meshes with the rotating ring gear, the rotating power source member drives the rotating gear to rotate, the rotating gear drives the rotating ring gear to rotate, and the rotating ring gear drives the rotating arm to rotate, and the structural strength is large and the rotation is reliable.

The rotating power source member rotates the rotating arm through the wire rope, and the wire rope is directly wound on the output shaft of the rotating power source component, thereby improving the transmission flexibility of the wire rope, accurate positioning, fast rotation speed, self-locking function after rotating in position, and improved Mining performance.

0. Under the driving of the telescopic drive device, the key sleeve reciprocates relative to the key shaft to increase the height and/or the depth of the pick-up. The telescopic transmission device realizes the transmission under the rotating and rotating state of the rotating arm, and the key sleeve and the key shaft transmit power are stable and reliable. The transmission speed ratio is accurate. 1. The power shaft is driven by the bevel gear when the rotating rocker arm is extended. The bevel gear transmission is disposed on the rotating arm. The bevel gear transmission power shaft meshes with the bevel gear, and the power shaft is disposed on the support arm or the rotating arm. The bevel gear drive changes the direction of the power and facilitates the parallel arrangement of the power shaft and the rocker arm.

The telescopic stopper can be set so that the rotating arm does not exceed the specified stroke during expansion and contraction, which ensures the rigidity of the rocker arm when impacting the material.

3. The telescopic limit buffer is buffered when the rotating arm and/or the transition plate are extended and contracted, which reduces the telescopic collision damage, stops the rocker from rotating and stops, and reduces the telescopic noise.

After the rocker arm rotates, it can impact coal seam or rock layer or cement concrete or asphalt concrete or silt rock at different angles, so that the blanking efficiency is higher and the material is easier to discharge.

The rotating rocker arm is provided with an action measurement and control system, and the motion measurement and control system can detect and control the working state of each working component, and can also realize remote control of the device, thereby greatly improving the automation degree of the device.

The rotation limit buffering member acts as a buffer when the rotating arm or the transition plate rotates, reducing the rotational collision damage, improving the service life of the rotating rocker arm and the stability of the whole machine.

The rotary rocker reciprocating impact mining machine can replace the digging machine, and the impact device and the excavation charging device are combined and driven by the rotating rocker arm, multi-angle, multi-height breaking material and material excavation, etc., greatly improving the mining machine Various functions and work efficiency DRAWINGS

Figure 1 is a front elevational view of the rotary rocker reciprocating impact mining machine of Embodiment 1;

2 is a schematic structural view of a rotary rocker arm of a rotary rocker reciprocating impact mining machine in Embodiment 1;

3 is a schematic view showing the cooperation of the rotating arm of the rotary rocker reciprocating impact mining machine and the support arm in the first embodiment; FIG. 4 is another way of engaging the rotating arm of the rotary rocker reciprocating impact mining machine with the support arm in the first embodiment; Figure 5 is a front elevational view of the rotary rocker reciprocating impact mining machine of the second embodiment;

Figure 6 is a cross-sectional view of the rotary rocker reciprocating impact mining machine of Embodiment 2;

Figure 7 is a cross-sectional view taken along line A-A of Figure 6 in Embodiment 2;

Figure 8 is a cross-sectional view taken along line B-B of Figure 7 in Embodiment 2;

Figure 9 is a schematic structural view showing the arrangement of the transition plate positioning groove and the support arm positioning boss in the embodiment 2; Figure 10 is a cross-sectional view taken along line C-C of Figure 9 in the second embodiment;

Figure 11 is a schematic structural view of a rotary rocker arm of a rotary rocker reciprocating impact mining machine of Embodiment 3; Figure 12 is a diagram of Figure 11 in Embodiment 3! ) -D section view;

Figure 13 is a schematic structural view of a rotary locking mechanism in Embodiment 4;

Figure 14 is a schematic structural view showing the arrangement of the rotary locking mechanism in the fourth embodiment;

Figure 15 is a cross-sectional view taken along line E-E of Figure 14 in the fourth embodiment;

Figure 16 is a schematic structural view showing the arrangement of the telescopic locking mechanism in Embodiment 4;

Figure 17 is an enlarged view of a portion I of Figure 16 in Embodiment 4;

Figure 18 is a schematic structural view of a rotary rocker arm of Embodiment 5;

Figure 19 is a cross-sectional view taken along line F-F of Figure 18 in Embodiment 5;

Figure 20 is a front elevational view of the embodiment 6;

Figure 21 is a schematic structural view of a wire rope rotating mechanism in Embodiment 7;

Figure 22 is a schematic structural view of a rack and pinion expansion mechanism in Embodiment 8;

Figure 23 is a schematic structural view showing the arrangement of a hydraulic motor in Embodiment 9;

Figure 24 is a schematic structural view showing the arrangement of the fixed transmission device in Embodiment 10;

Figure 25 is a schematic structural view showing the arrangement of the telescopic transmission device in Embodiment 10;

Figure 26 is a schematic structural view showing the arrangement of a gear transmission in Embodiment 11;

Figure 27 is a schematic structural view showing the arrangement of a bevel gear transmission in Embodiment 12;

Figure 28 is a schematic structural view of a ring gear rotating mechanism in Embodiment 13;

Figure 29 is a schematic structural view of a hydraulic drive device in Embodiment 14; Figure 30 is an enlarged view of the portion II of Figure 29 in Embodiment 14.

In the figure: 1, reciprocating impact; 2, rotating rocker arm; 3, fuselage; 4, transport department; 5, walking section; 6, impact head; 7, box; 8, rotating arm; 9, rotating mechanism; 10, impact drive device; 11, support arm; 12, transition plate positioning boss; 13, support arm positioning groove; 14, transition plate; 15, telescopic support II; 16, telescopic drive; 17, telescopic support I; 18, telescopic mechanism; 19, movable arm positioning boss; 20, telescopic drive mechanism; 21, transition plate guiding boss; 22, transition plate positioning groove; 23, support arm positioning boss; 24, rotation limit 25; rotation limit buffer; 26, rotation limit table; 27, telescopic limit table; 28, telescopic stopper; 29, telescopic limit buffer; 30, rotary lock pin; 31, rotary positioning hole 32; rotating positioning member; 33, pin hole rotation locking mechanism; 34, rotary positioning drive component; 35, rotary locking mechanism; 36, locking head; 37, disc brake drive component; 38, disc brake Rotary locking mechanism; 39, telescopic lock 40; locking cylinder; 41, locking pin; 42, locking groove; 43, support arm guiding groove; 44, rotating arm guiding boss; 45, rotating power source; 46, rotating gear; Rotating ring gear; 48, ring gear rotating mechanism; 49, wire rope rotating mechanism; 50, output shaft; 51, reversing wheel; 52, wire rope; 53, rack drive wheel; 54, telescopic rack; 55, rack and pinion Telescopic mechanism; 56, hydraulic motor; 57, power transmission device; 58, impact power mechanism; 59, impact power source; 60, fixed transmission; 61, motor; 62, telescopic transmission; 63, spline shaft; 65, gear transmission; 66, bevel gear transmission; 67, power shaft; 68, hydraulic drive; 69, cylinder; 70, cylinder rod; 71, pipeline; 72, control valve.

detailed description

The invention will be further described below in conjunction with the accompanying drawings.

Example 1

1 to 4 are rotary rocker reciprocating impact mining machines according to Embodiment 1. The rotary rocker reciprocating impact mining machine includes a body 3, a running portion 5, a transport portion 4, a reciprocating impact portion 1 and a rotating rocker arm 2, and the reciprocating impact portion 1 includes a casing 7, an impact driving device 10, an impact head 6, and the like. The impact drive device 10 is disposed on the casing 7, the impact head 6 is disposed outside the casing 7, the impact head 6 is connected to the impact drive device 10, the travel portion 5 is disposed at the lower portion of the fuselage 3, and the transport portion 4 is disposed on the fuselage 3. The rotating rocker arm 2 is connected to the body 3 and the other end is connected to the reciprocating impact portion 1. The rotating rocker arm includes a support arm 11, a rotating arm 8 and a rotating mechanism 9, etc., and the supporting arm 11 is hinged with the body 3, and the supporting arm 11 Supporting the rotating arm 8, the box 7 is connected with the rotating arm 8, the impact driving device 10 drives the impact head 6 to reciprocate impact, the rotating mechanism 9 is disposed on the supporting arm 11 and the rotating arm 8, and the supporting arm U is movably connected with the rotating arm 8, and rotates The mechanism 9 drives the rotating arm 8 to rotate relative to the support arm 11.

As shown in Fig. 3, the telescopic guide portion of the rotary arm 8 is sleeved on the support arm 11 for guiding.

As shown in Fig. 4, the telescopic guide portion of the rotary arm 8 is inserted on the support arm 11 for guiding. The rotating rocker arm 2 may further comprise an action measurement and control system, etc. The motion measurement and control system comprises a manual motion measurement and control system or a hydraulic motion measurement and control system or a pneumatic motion measurement and control system or an electric motion measurement and control system, and the motion measurement and control system performs the working state of each working component. Detection control, etc.

The invention also includes the following method for achieving reciprocating impact mining of a rotating rocker arm:

The method is characterized by:

(1) The support arm, the rotating arm and the rotating mechanism are arranged to form a rotating rocker arm, and the support arm is movably connected with the rotating arm, and the rotating mechanism is disposed on the supporting arm and the rotating arm, so that the rotating mechanism drives the rotating arm relative to the supporting arm Rotate

(2) The casing, the impact driving device and the impact head are formed into a reciprocating impact portion, and the impact driving device is disposed in the casing or the like, and the impact head is disposed outside the casing to connect the impact head to the impact driving device;

(3) Connecting the cabinet to the rotating arm or the like;

(5) The impact drive device is driven to drive a reciprocating impact such as an impact head, and the rotating arm rotates to cause the impact head to rotate and strike in different directions and at different positions.

Example 2

As shown in FIG. 5 to FIG. 10, the rotary rocker reciprocating impact mining machine shown in Embodiment 2 is different from Embodiment 1 in that: as shown in FIGS. 5 and 6, the support arm 11 includes a transition plate 14 And the transition plate 14 is provided with a transition plate positioning boss 12 or a transition plate positioning groove 22, etc., correspondingly, a support arm positioning groove 13 or a support arm positioning boss 23 is disposed on the support arm 11, and the transition plate positioning boss 12 is movably fastened to the support arm positioning groove 13 or the transition plate positioning groove 22 is movably fastened to the support arm positioning boss 23 and the like, the rotary rocker arm 2 further includes a telescopic mechanism 18, and the telescopic mechanism 18 includes a telescopic drive device 16. The telescopic support base 117, the telescopic support base 1115, and the like, the telescopic support base 117 is disposed on the transition plate 14 or disposed on the support arm 11, and correspondingly, the telescopic support base 15 is disposed on the support arm 11 or the telescopic support base 15 is disposed at On the transition tray 14, the telescopic drive unit 16 is coupled to the telescopic support base 117 and the telescopic support base 1115. The transition disc 14 is movably coupled to the swivel arm 8 and the telescopic drive unit 16 drives the transition disc 14 relative to the support arm 11 In the complex motion, the transition plate 14 drives the rotary arm 8 to retract relative to the support arm 11, and the rotary arm 8 and the transition plate 14 are provided with a rotating mechanism 9, and the rotary mechanism 9 drives the rotary arm 8 to rotate relative to the transition plate 14.

As shown in FIG. 7 and FIG. 8, the transition plate positioning boss 12 and the like are disposed on the transition plate 14, and the support arm positioning groove 13 and the like are disposed on the support arm 11, respectively. When the rotating arm 8 rotates and expands and contracts, the transition plate Positioning boss 12 positioning groove in support arm The sliding guide 13 ensures that the rotating disk does not rotate relative to the support arm 11.

As shown in FIG. 9 and FIG. 10, a transition plate positioning groove 22 or the like is provided on the transition plate 14, and a support arm positioning boss 23 and the like are disposed on the support arm 11, respectively. When the rotary arm 8 rotates and expands and contracts, the transition plate The positioning groove 22 is slidably guided in the support arm positioning boss 23 to ensure that the rotating disk and the support arm 11 do not rotate relative to each other.

The feature of the method is -

(2) Set the telescopic drive unit, the telescopic support base I and the telescopic support base II to form a telescopic mechanism, etc., and set the telescopic support base I on the transition plate or the telescopic support base I on the support arm or the like, correspondingly to expand and contract The support base II is disposed on the support arm or the telescopic support base is disposed on the transition plate, so that the telescopic drive device is connected with the telescopic support base I and the telescopic support base II;

(3) movably connecting the transition plate to the rotating arm, and providing a rotating mechanism or the like on the rotating arm and the transition plate, the rotating mechanism drives the rotating arm to rotate relative to the transition plate, so that the telescopic drive device drives the transition plate to reciprocate relative to the support arm The transition plate drives the rotating arm to expand and contract with respect to the support arm.

Others are the same as in the first embodiment.

Example 3

As shown in FIG. 11 to FIG. 12, the rotary rocker reciprocating impact mining machine shown in Embodiment 3 is different from Embodiments 1 and 2: as shown in FIG. 11, the swing arm includes a rotation stopper 24, and the like. The rotation limiter 24 limits the rotational position of the rotating arm 8. The rotation limiter 24 is a rotation limit stop 26, and the rotation limiter 24 can also be a rotation limit block or a rotation limit pin or a rotation limit hole or a rotation limit plate or a rotation limit ring or a rotation limit. a tooth or a rotary limit groove or a rotary limit hook or a rotary limit rope or a rotary limit pin or a rotary limit pin or a rotation limit chain, and the telescopic stopper 28 and the rotation limiter 24 are separated or divided. The body is connected or integrated. The rotation stopper 24 further includes a rotation limit buffer 25 or the like, and the rotation limit buffer 25 is buffered when the rotary arm 8 and/or the transition disk 14 rotate to reduce the rotational collision damage.

As shown in FIG. 12, the rocker arm further includes a telescopic stopper 28 or the like, and the telescopic stopper 28 limits the telescopic position of the rotating arm 8. The telescopic stopper 28 is a telescopic limiting block 27, and the telescopic stopper 28 can also be a telescopic limiting block or a telescopic limiting pin or a telescopic limiting hole or a telescopic limiting plate or a telescopic limiting ring or a telescopic limit. Position tooth or telescopic limit groove or telescopic limit hook or telescopic limit rope or telescopic limit pin or telescopic limit pin or telescopic limit chain. The telescopic stopper 28 further includes a telescopic limit buffer The member 29 or the like, the telescopic limit cushioning member 29 is buffered when the rotating arm 8 and the transitional disk 14 move relative to each other, and the telescopic collision damage is reduced. The rotation stopper 24 includes a rotation positioning driving member 34, a rotation lock pin 30, and a rotation positioning hole groove 31. The rotation positioning driving member 34 is disposed on the support arm 11 or the rotating arm 8, and the rotation positioning hole groove 31 is set in the rotation. The arm 8 is mounted on the support arm 11 and the rotary positioning drive member 34 drives the rotary lock pin 30 to be telescopically inserted into the rotary positioning hole 31, and the rotary drive member is connected to the rotary lock pin or integrated.

Others are the same as in the embodiment 1 or 2.

Example 4

As shown in FIG. 13 to FIG. 17, the rotary rocker reciprocating impact mining machine shown in the fourth embodiment is different from the first embodiment in that: the rotary rocker arm 2 includes a rotary locking mechanism 35, and the rotary locking mechanism 35 is rotated. The arm 8 is locked when it is rotated into position.

As shown in FIG. 13, the rotary locking mechanism 35 is a pin hole rotation locking mechanism 33, and the pin hole rotation locking mechanism 33 includes a rotation positioning driving member 34, a rotation locking pin 30, a rotation positioning hole slot 31, and rotational positioning. The driving member 34 is disposed on the support arm 11, and the rotary positioning hole 31 is disposed on the rotating arm 8. The rotary positioning driving member 34 drives the rotary locking pin 30 to expand and contract into the rotary positioning hole 31, and rotates the driving member and the rotating lock pin 30. Split connection or integrated

The rotary positioning drive member 34 can also be disposed on the rotating arm 8. The rotary positioning hole groove 31 is provided on the rotary arm 8 or at the same time on the rotary arm 8 and on the support arm 11.

As shown in FIG. 14 and FIG. 15, the rotary locking mechanism 35 is a disc brake rotation locking mechanism 38, and the disc brake rotation locking mechanism 38 includes a disc brake driving member 37 and a locking head 36. The brake drive member 37 pushes the lock head 36 to lock.

The rotary locking mechanism 35 can also be a drum brake rotary locking mechanism or a hanging gear brake rotary locking mechanism or a block brake rotary locking mechanism or a rope pull rotary locking mechanism or a chain rotary locking mechanism or a buckle groove rotation The locking mechanism or the hook rotary locking mechanism or the baffle rotary locking mechanism or the pin rotation locking mechanism or the up-pin rotary locking mechanism, the telescopic locking mechanism and the rotary locking mechanism are separately or separately connected or integrated .

As shown in FIG. 16 and FIG. 17, the rotary rocker arm 2 may further include a telescopic locking mechanism 39, and the telescopic locking mechanism 39 locks the rotating arm 8 in place after being stretched. The telescopic locking mechanism 39 includes a pin hole telescopic locking mechanism 39. The pin hole telescopic locking mechanism 39 includes a locking cylinder 40, a locking groove 42 and a locking pin 41, and the locking cylinder 40 pushes the locking pin 41 into the lock. The relative movement of the rotating arm 8 and the support arm 11 is locked in the tight groove 42. The locking groove 42 may be disposed on the support arm 11, and the corresponding locking cylinder 40 and the locking pin 41 are disposed on the rotating arm 8; or the locking groove 42 may be disposed on the rotating arm 8, the corresponding locking cylinder 40 and A locking pin 41 is provided on the support arm 11. In order to lock a plurality of positions in the telescoping, the locking grooves 42 may be provided in plurality. The telescopic locking mechanism 39 can also be a drum brake telescopic locking mechanism or a hanging gear brake telescopic locking mechanism or a pad brake telescopic locking mechanism or a rope pulling telescopic locking mechanism or a chain telescopic locking mechanism or Buckle telescopic locking mechanism or hook telescopic locking mechanism or baffle telescopic locking mechanism or bullet telescopic locking mechanism or expansion pin telescopic locking mechanism.

Others are the same as in the first embodiment.

Example 5

As shown in FIG. 18 to FIG. 19, the rotary rocker reciprocating impact mining machine 3 shown in the fifth embodiment is different from the first embodiment in that the rotary arm 8 includes a rotary arm guide boss 44 and a support arm 11 The support arm guiding groove 43 is correspondingly disposed, and the support arm guiding groove 43 is engaged with the rotating arm guiding boss 44 to guide the expansion and contraction.

It is also possible that the rotating arm 8 includes a rotating arm guiding groove, and the supporting arm 11 is correspondingly provided with a supporting arm guiding protrusion, and the supporting arm guiding boss and the rotating arm guiding groove cooperate with the telescopic guiding.

Others are the same as in the first embodiment.

Example 6

As shown in FIG. 20, the rotary rocker reciprocating impact mining machine shown in Embodiment 6 is different from Embodiment 1 in that: the rotating mechanism 9 is a ring gear rotating mechanism 48, and the ring gear rotating mechanism 48 includes a rotating tooth. The ring 47, the rotating gear 46, the rotary power source member 45, and the like, the rotating ring gear 47 is movably coupled to the rotating arm 8, the rotating gear 46 is coupled to the rotary power source member 45, and the rotary power source member 45 is disposed on the rotating arm 8, and the rotating gear 46 is provided. Engaging with the rotating ring gear 47, the rotary power source member 45 drives the rotating gear 46 to rotate, the rotating gear 46 drives the rotating ring gear 47 to rotate, and the rotating ring gear 47 drives the rotating arm 8 to rotate.

The rotating ring gear and the rotating arm may also be a unitary structure.

The rotating mechanism 9 may also be a rack rotating mechanism or a threaded screw rotating mechanism or a hanging tooth rotating mechanism or a chain driving rotating mechanism.

Others are the same as in the first embodiment.

Example 7

As shown in FIG. 21, the rotary rocker reciprocating impact mining machine shown in the seventh embodiment is different from the first embodiment in that: the rotating mechanism 9 is a wire rope rotating mechanism 49, and the wire rope rotating mechanism 49 includes a wire rope 52. To the wheel 51 and the rotary power source member 45, the wire rope 52 is wound around the output shaft 50 of the rotary power source member 45, and the two ends of the wire rope 52 are connected to the rotating arm 8 through the redirecting wheel 51, and the rotary power source member 45 is connected to the wire rope 52. The rotary power source member 45 is disposed on the support arm 11, and the rotary power source member 45 drives the rotary arm 8 to rotate by the wire rope 52.

Others are the same as in the first embodiment.

Example 8 As shown in Fig. 22, the rotary rocker reciprocating impact mining machine shown in the eighth embodiment differs from the first embodiment in that the telescopic mechanism 18 is a rack and pinion retracting mechanism 55, and the rack and pinion retracting mechanism 55 includes a telescopic rack. 54 and the rack drive wheel 53, the telescopic rack 54 is disposed on the swivel arm 8, and the corresponding rack drive wheel 53 is disposed on the swivel arm 8.

The telescopic mechanism 18 may also be a screw telescopic mechanism or a hydraulic telescopic mechanism or a pneumatic telescopic mechanism or a wire rope expansion mechanism or a chain drive expansion mechanism or a motor drive expansion mechanism or a link expansion mechanism or a cam extension mechanism.

Others are the same as in the first embodiment.

Example 9

As shown in FIG. 23, the rotary rocker reciprocating impact mining machine shown in Embodiment 9 is different from Embodiment 1 in that: the rotary rocker arm 2 includes an impact power mechanism 58, and the impact power mechanism 58 includes an impact power source member. 59. The impact power source member 59 is a hydraulic motor 56.

The impact power source member 59 can also be a pneumatic motor or a motor or the like, wherein the motor includes a single speed motor or a two speed motor or a multi speed motor. The impact power source member 59 is disposed on the support arm 11, and may be disposed on the swing arm 8.

Others are the same as in the first embodiment.

Example 10

As shown in FIG. 24 and FIG. 25, the rotary rocker reciprocating impact mining machine shown in Embodiment 10 is different from Embodiment 1 in that: the impact power mechanism 58 includes an impact power source member 59 and a power transmission device 57, The power transmission device 57 is disposed on the support arm 11.

The power transmission unit 57 may also be disposed on the rotating arm 8, or may be disposed on both the support arm 11 and the rotating arm 8.

As shown in Fig. 17, the power transmission unit 57 is a fixed transmission unit 60.

As shown in Fig. 18, the power transmission unit 57 is a telescopic transmission unit 62. The telescopic transmission 62 includes a spline sleeve 64 and a spline shaft 63. The key sleeve cooperates with the key shaft. Under the driving of the telescopic drive device 16, the spline sleeve 64 reciprocates relative to the spline shaft 63 to increase the height and/or depth. The telescopic transmission realizes transmission under the state of rotation and rotation of the rotating arm.

Others are the same as in the first embodiment.

Example 11

As shown in Fig. 26, the rotary rocker reciprocating impact mining machine shown in the eleventh embodiment is different from the first embodiment in that the fixed transmission 60 is a gear transmission 65, and the power shaft 67 is disposed perpendicular to the rotary rocker arm 2. When the gear transmission 65 is used, the gear transmission 65 meshes with the power shaft 67 and the like, and the gear transmission 65 and/or the power shaft 67 are disposed on the support arm 11 or the rotary arm 8. Others are the same as in the first embodiment.

Example 12

As shown in Fig. 27, the rotary rocker reciprocating impact mining machine shown in the embodiment 12 is shown. The fixed transmission 60 includes a bevel gear transmission 66. The power shaft 67 is driven by a bevel gear when the rotating rocker arm is extended. The bevel gear transmission 66 is disposed on the rotating arm 8, and the bevel gear transmission power shaft 67 and the cone Gear meshing, the power shaft 67 is disposed on the support arm 11 or the rotating arm 8

Others are the same as in Examples 1 and 10.

Example 13

As shown in FIG. 28, the rotary rocker reciprocating impact mining machine shown in Embodiment 13 is different from Embodiment 1 in that: the ring gear rotating mechanism 48 includes a rotating ring gear 47, a rotating gear 46, and a rotary power source member. 45. The rotating gear 46 is disposed on the rotating arm 8. The rotating ring gear 47 is movably connected to the supporting arm 11 or is integrated. The rotating power source member 45 drives the rotating ring gear 47 to rotate, and the rotating ring gear 47 meshes with the rotating gear 46 to rotate. The ring gear 47 rotates the rotating gear 46, and the rotating gear 46 drives the rotating arm 8 to rotate.

Others are the same as in the first embodiment.

Example 14

As shown in FIG. 29 to FIG. 30, the rotary rocker reciprocating impact mining machine shown in the embodiment 14 is different from the first embodiment in that the telescopic drive unit 16 is a hydraulic drive unit 68 or a pneumatic drive unit, and the hydraulic drive unit 68 is provided. Or the pneumatic drive device comprises a cylinder 69, a cylinder rod 70, a pipeline 71 and a control valve 72. The cylinder 69 is connected or integrated with the support arm 11, and the cylinder rod 70 is movably connected to the rotating arm 8 or is separate or integrated. The line 71 connects the cylinder 69 and the control valve 72, the control valve 72 controls the flow of liquid or pneumatic, and the liquid or gas drives the rotating arm 8 to rotate and/or expand and contract.

The telescopic drive unit 16 can also be a motor drive unit or the like.

Others are the same as in the first embodiment.

Claims

Claims: A method for rotating the rocker arm of a reciprocating impact excavator. The method is characterized by: (1). A support arm, a rotating arm and a rotating mechanism are provided to form a rotating rocker arm, so that the support arm and the rotating arm are movably connected. The rotating mechanism is arranged on the support arm and the rotating arm, so that the rotating mechanism drives the rotating arm to rotate relative to the supporting arm; (2). Set up a box, an impact drive device and an impact head to form a reciprocating impact part, and set the impact drive device on the box , set the impact head outside the box, connect the impact head with the impact drive device; (3). Connect the box with the rotating arm; (4). Set the fuselage, walking part and transportation part, and set the walking part in In the lower part of the fuselage, set the transport part on the fuselage, and hinge the support arm with the fuselage; (5). Make the impact drive device drive the impact head to reciprocally impact, so that the rotation of the rotating arm drives the impact head to rotate in different directions and at different angles. Impact blanking at the position. . The method for rotating the rocker arm of a reciprocating impact excavator according to claim 1. The method is characterized by: (1). A transition plate is provided on the support arm, and a transition plate positioning boss or a transition plate is provided on the transition plate. Positioning groove, correspondingly set the support arm positioning groove or support arm positioning boss on the support arm, and flexibly engage the transition plate positioning boss with the support arm positioning groove or flexibly engage the transition plate positioning groove. Suitable for the positioning boss of the support arm; (2). Set a telescopic drive device, a telescopic support base I and a telescopic support base II to form a telescopic mechanism, and set the telescopic support base I on the transition plate or set the telescopic support base I on the support arm correspondingly, set the telescopic support base II on the support arm or set the telescopic support base II on the transition plate, so that the telescopic drive device is connected to the telescopic support base I and the telescopic support base Π; (3). Make the transition plate rotate with the The arm is movably connected, and a rotating mechanism is provided on the rotating arm and the transition plate. The rotating mechanism drives the rotating arm to rotate relative to the transition plate, so that the telescopic drive device drives the transition plate to reciprocate relative to the support arm, and the transition plate drives the rotating arm relative to the support arm. Telescopic. , a rotating rocker reciprocating impact excavator that implements the method of rocker arm rotation of a reciprocating impact excavator according to claim 1, characterized in that: the rotating rocker arm reciprocating impact excavator includes a fuselage, a walking part, and a transport part, The reciprocating impact part and the rotating rocker arm. The reciprocating impact part includes a box body, an impact driving device and an impact head. The impact driving device is set on the box body. The impact head is set on the outside of the box body. The impact head is connected to the impact driving device. The walking part is set on In the lower part of the fuselage, the transport part is arranged on the fuselage. One end of the rotating rocker arm is hinged with the fuselage and the other end is connected with the reciprocating impact part. The rotating rocker arm includes a support arm, a rotating arm and a rotating mechanism. The support arm is hinged with the fuselage. The support arm The rotating arm is supported, the box body is connected to the rotating arm, the impact drive device drives the impact head to reciprocate impact, the rotating mechanism is arranged on the supporting arm and the rotating arm, the supporting arm is movably connected to the rotating arm, and the rotating mechanism drives the rotating arm to rotate relative to the supporting arm. . The rotating rocker arm reciprocating impact excavator according to claim 3, characterized in that: the support arm includes a transition plate, a transition plate positioning boss or a transition plate positioning groove is provided on the transition plate, and correspondingly on the support arm A support arm positioning groove or a support arm positioning boss is provided. The transition plate positioning boss is movably engaged with the support arm positioning groove or the transition plate positioning groove is movably engaged with the support arm positioning boss. The rotating rocker arm also includes Telescopic mechanism. The telescopic mechanism includes a telescopic drive device, a telescopic support base I, and a telescopic support base II. The telescopic support base I is arranged on the transition plate or on the support arm. Correspondingly, the telescopic support base II is arranged on the support arm or the telescopic support. The seat Π is arranged on the transition plate. The telescopic drive device is connected to the telescopic support seat I and the telescopic support seat II. The transition plate is movably connected to the rotating arm. The telescopic driving device drives the transition plate to reciprocate relative to the support arm. The transition plate drives the rotating arm to move relative to the support arm. When the support arm is telescopic, a rotating mechanism is provided on the rotating arm and the transition plate, and the rotating mechanism drives the rotating arm to rotate relative to the transition plate. . The rotary rocker arm reciprocating impact excavator according to claim 3, characterized in that: the rotary rocker arm further includes a rotation limiter and/or a telescopic limiter, and the rotation limiter limits the rotation position of the rotary arm. position and/or telescopic limiter to limit the telescopic position of the rotating arm. . The rotary rocker arm reciprocating impact excavator according to claim 3, characterized in that: the rotary rocker arm also includes a rotary locking mechanism and/or a telescopic locking mechanism, and the rotary locking mechanism locks the rotary arm after it is rotated in place. The tightening and/or telescopic locking mechanism locks the rotating arm after it reaches the telescopic position. . The rotating rocker arm reciprocating impact excavator according to claim 3, characterized in that: the rotating rocker arm includes an action measurement and control system, and the action measurement and control system includes a manual action measurement and control system or a hydraulic action measurement and control system or a pneumatic action measurement and control system or Electric action measurement and control system. . The rotary rocker arm reciprocating impact excavator according to claim 5, characterized in that: the rotation limiter includes a rotation positioning drive component, a rotation lock pin, and a rotation positioning hole slot, and the rotation positioning drive component is provided on the support arm. Or on the rotating arm, the rotating positioning hole slot is provided on the rotating arm and/or is provided on the support arm, the rotating positioning drive component drives the rotating lock pin to telescopically move in and out of the rotating positioning hole slot for positioning, and the rotating driving component is connected to the rotating lock pin separately. Or in one piece. . The rotating rocker arm reciprocating impact excavator according to claim 3, characterized in that: the rotating arm includes a rotating arm guide boss or a rotating arm guide groove, and the support arm is provided with a support arm guide groove or a corresponding rotating arm guide groove. The support arm guide boss and the support arm guide groove are engaged with the rotating arm guide boss to guide telescopic expansion, or the support arm guide boss and the rotating arm guide groove cooperate with each other to guide telescopic expansion. 0. The rotating rocker arm reciprocating impact excavator according to claim 3, characterized in that: the rotating mechanism includes a ring gear rotating mechanism or a wire rope rotating mechanism or a rack rotating mechanism or a threaded screw rotating mechanism or a hanging gear rotating mechanism or Chain driven rotating mechanism.

1. The rotating rocker arm reciprocating impact excavator according to claim 10, characterized in that: the ring gear rotating mechanism includes a rotating ring gear, a rotating gear and a rotating power source part, and the rotating ring gear is movably connected to the rotating arm or is In one piece, the rotating gear is connected to the rotating power source piece. The rotating power source piece is set on the rotating arm. The rotating gear meshes with the rotating gear ring. The rotating power source piece drives the rotating gear to rotate. The rotating gear drives the rotating ring gear to rotate. The rotating ring gear drives the rotating ring gear. The swivel arm rotates. 2. The rotating rocker arm reciprocating impact excavator according to claim 10, characterized in that: the wire rope rotating mechanism includes a wire rope and a rotating power source component, the wire rope is wound around the output shaft of the rotating power source component, and both ends of the wire rope are connected to the rotating power source component. arm connection, the rotating power source piece is connected to the steel wire rope, the rotating power source piece is arranged on the support arm, and the rotating power source piece drives the rotating arm to rotate through the steel wire rope.

, The rotating rocker arm reciprocating impact excavator according to claim 5, characterized in that: the telescopic mechanism includes a rack and pinion telescopic mechanism, a screw telescopic mechanism, a hydraulic telescopic mechanism, a pneumatic telescopic mechanism, a wire rope telescopic mechanism, or a chain drive telescopic mechanism. The mechanism or motor drives the telescopic mechanism or the connecting rod telescopic mechanism or the cam telescopic mechanism.

. The rotating rocker arm reciprocating impact excavator according to claim 3, characterized in that: the rotating rocker arm includes an impact power mechanism, the impact power mechanism includes an impact power source piece, and the impact power source piece includes a hydraulic motor or a pneumatic motor or The motor includes a single-speed motor, a two-speed motor, or a multi-speed motor, and the impact power source is arranged on the support arm or the rotating arm. . The rotating rocker arm reciprocating impact excavator according to claim 14, characterized in that: the impact power mechanism includes an impact power source piece and a power transmission device, and the power transmission device is provided on the support arm and/or the rotating arm, and the power transmission device Transmission devices include telescopic transmission devices or fixed transmission devices.

. The rotary rocker arm reciprocating impact excavator according to claim 15, characterized in that: the telescopic transmission device includes a spline sleeve and a spline shaft, the key sleeve cooperates with the key shaft, and the spline is driven by the telescopic driving device. The key sleeve telescopically reciprocates relative to the spline shaft to increase mining height and/or mining depth, and the telescopic transmission device realizes transmission in the telescopic and rotating state of the rotating arm.

. The rotating rocker arm reciprocating impact excavator according to claim 15, characterized in that: the fixed transmission device includes a gear transmission device, and the gear transmission device is used when the power axis is arranged perpendicular to the rotating rocker arm. The gear transmission device is connected with the power. Shaft meshing, gear transmission and/or power shaft are arranged on the support arm or swivel arm.

. The rotating rocker arm reciprocating impact excavator according to claim 15, characterized in that: the fixed transmission device includes a bevel gear transmission device, and the bevel gear transmission is used when the power shaft is arranged along the extending direction of the rotating rocker arm. The transmission device is arranged on the rotating arm, the bevel gear drives the power shaft to mesh with the bevel gear, and the power shaft is arranged on the support arm or the rotating arm. . The rotary rocker arm reciprocating impact excavator according to claim 6, characterized in that: the rotary locking mechanism includes a disc brake rotary locking mechanism or a pin hole rotary locking mechanism or a drum brake rotary lock. Tightening mechanism or gear brake rotary locking mechanism or pad brake rotary locking mechanism or rope pull rotary locking mechanism or chain rotary locking mechanism or buckle groove rotary locking mechanism or hook rotary locking mechanism or baffle rotary lock The telescopic locking mechanism and the rotating locking mechanism are separated or connected or integrated.

. The rotating rocker arm reciprocating impact excavator according to claim 6, characterized in that: the telescopic locking mechanism includes a pin hole telescopic locking mechanism or a drum brake telescopic locking mechanism or a gear brake telescopic locking mechanism. Mechanism or pad brake telescopic locking mechanism or rope telescopic locking mechanism or chain telescopic locking mechanism or buckle groove telescopic locking mechanism or hook telescopic locking mechanism or baffle telescopic locking mechanism or elastic pin telescopic locking mechanism Or the expansion pin telescopic locking mechanism.

. The rotary rocker arm reciprocating impact excavator according to claim 5, characterized in that: the rotation limiter includes Rotary limit table or rotation limit block or rotation limit pin or rotation limit hole or rotation limit plate or rotation limit ring or rotation limit tooth or rotation limit groove or rotation limit hook or rotation limit rope or The rotation limit spring pin or the rotation limit expansion pin or the rotation limit chain, the telescopic limiter and the rotation limiter are separated or connected or integrated.

, The rotary rocker arm reciprocating impact excavator according to claim 5, characterized in that: the telescopic limiter includes a telescopic limit table or a telescopic limit block or a telescopic limit pin or a telescopic limit hole or a telescopic limiter. The position plate or the telescopic limit ring or the telescopic limit tooth or the telescopic limit groove or the telescopic limit hook or the telescopic limit rope or the telescopic limit pin or the telescopic limit pin or the telescopic limit chain.

. The rotary rocker arm reciprocating impact excavator according to claim 5, characterized in that: the telescopic limiter also includes a telescopic limit buffer, and the telescopic limit buffer is used when the rotating arm and/or the transition plate are telescopic. Buffer to reduce telescopic collision damage.

. The rotary rocker arm reciprocating impact excavator according to claim 5, characterized in that: the rotation limiter also includes a rotation limit buffer, and the rotation limit buffer is used when the rotation arm and/or the transition plate rotates. Cushioning to reduce rotational collision damage.