阅读说明：本技术 一种岩石破碎掘进机 (Rock crushing heading machine ) 是由 谢丽红 于 2020-05-11 设计创作，主要内容包括：本发明公开了一种岩石破碎掘进机,其结构包括：破碎铲掘帽、吊臂柱块、压杆推伸机座、传送带托台、控制室基座、前围板、铲斗出料槽,本发明实现了运用吊臂柱块与压杆推伸机座相配合,使机架承压缩进簧丝活塞杆和底端液压缸架槽形成一个组合交叉的折角翻转曳引效果,保障翻板承压座与框条翻板架通过交叉作用力的预留槽缓冲,且上下承压弹性压推力形成一个摆转活塞推动效果,改善整个机架的一体联动性,形成双工位伸缩交替运动的轨迹灵活调节效果,让岩石破碎过程中,掘进距离稳定,且机架防护空间充足,方便惯性缓冲和刚性助推的一致化操作效果,也改善掘进机的推进连续,形成一个连供凿穿的稳定采石采料工程进度。(The invention discloses a rock crushing tunneling machine, which structurally comprises: the invention realizes the combined crossed dog-ear overturning traction effect formed by the frame pressure-bearing indentation spring wire piston rod and the bottom end hydraulic cylinder frame groove by matching the suspension arm column block and the pressure lever pushing and extending machine base, ensures that the turning plate pressure-bearing seat and the frame strip turning plate frame are buffered by a reserved groove of cross acting force, and the elastic pressing and pushing force of the upper and lower bearing pressure forms a swinging piston pushing effect, the integral linkage of the whole frame is improved, the flexible adjusting effect of the track of the double-station stretching alternate motion is formed, the tunneling distance is stable in the rock crushing process, and the protective space of the frame is sufficient, so that the consistent operation effects of inertia buffering and rigid boosting are facilitated, the continuous propulsion of the heading machine is improved, and the stable quarrying and quarrying project progress for continuous drilling is formed.)

1. A rock breaking heading machine structurally comprising: broken shovel cap (1), davit post piece (2), depression bar push stretch frame (3), conveyer belt saddle (4), control room base (5), preceding bounding wall (6), scraper bowl blown down tank (7), its characterized in that:

the crushing shovel cap (1) is inserted and embedded at the left side of the suspension arm column block (2), the compression bar pushing and extending base (3) is installed at the upper left corner of the conveyor belt support table (4), the bucket discharging groove (7) is embedded and embedded below the bottom of the conveyor belt support table (4), the front dash plate (6) is tightly attached to the front side of the control room base (5), and the control room base (5) is installed below the bottom of the conveyor belt support table (4);

the pressing rod pushing and extending machine base (3) is provided with a hydraulic cylinder frame groove (3A), a bottom rod sliding groove seat (3B), a turning plate bearing seat (3C), a frame strip turning plate frame (3D), a reinforcing rib groove seat (3E), a spring wire piston rod (3F), a contraction frame groove shell (3G) and a trapezoidal bearing groove (3H);

the hydraulic cylinder frame groove (3A) is inserted and embedded in the bottom rod sliding groove seat (3B), the turning plate bearing seat (3C) is arranged at the right lower corner of the shrinkage frame groove shell (3G), the contraction frame trough shell (3G) and the trapezoidal pressure bearing trough (3H) are of an integral structure, the contraction frame trough shell (3G) is nested on the top of the bottom rod sliding trough seat (3B), the reinforcing rib groove seat (3E) is nested on the right side of the spring wire piston rod (3F), the spring wire piston rod (3F) is inserted and embedded on the right side of the trapezoid bearing groove (3H), the turning plate bearing seat (3C) is movably connected with a frame strip turning plate frame (3D), the frame strip turning plate frame (3D) is mechanically connected with a hydraulic cylinder frame groove (3A), the frame strip turning plate frame (3D) is arranged inside the shrinkage frame groove shell (3G), the telescopic frame trough shell (3G) is nested on the right side of the suspension arm column block (2).

2. A rock breaking ripper according to claim 1, wherein: the hydraulic cylinder frame groove (3A) is composed of a triangular wheel frame disc (3A1), a hydraulic cylinder (3A2), a plunger rod (3A3) and a pneumatic ball cylinder (3A4), the triangular wheel frame disc (3A1) is installed inside the hydraulic cylinder (3A2), and the hydraulic cylinder (3A2) and the pneumatic ball cylinder (3A4) are respectively nested on the left side and the right side of the plunger rod (3A 3).

3. A rock breaking ripper according to claim 2, wherein: the triangular wheel frame disc (3A1) is composed of a counterweight wheel (3A11), a support rod (3A12), a triangular rotary disc (3A13) and a hexagonal valve core seat (3A14), the counterweight wheel (3A11) is buckled with the support rod (3A12), the support rod (3A12) and the hexagonal valve core seat (3A14) are inserted and embedded into a whole, and the counterweight wheel (3A11) is matched with the triangular rotary disc (3A 13).

4. A rock breaking ripper according to claim 1, wherein: turn over board pressure-bearing seat (3C) by pterygoid lamina wheel core (3C1), otic placode seat (3C2), frame ring stack and draw frame (3C3), baffle (3C4) to constitute, pterygoid lamina wheel core (3C1) and otic placode seat (3C2) swing joint, otic placode seat (3C2) and frame ring stack draw frame (3C3) lock together, frame ring stack draw frame (3C3) and baffle (3C4) nestification become an organic whole.

5. A rock breaking ripper according to claim 4, wherein: wing board wheel core (3C1) comprise strengthening rib framed panel (3C11), wing plate piece (3C12), wheel core piece (3C13), roll over a connecting rod (3C14), strengthening rib framed panel (3C11) is inserted and is inlayed in the inside of wing plate piece (3C12), wing plate piece (3C12) and wheel core piece (3C13) lock together, roll over a connecting rod (3C14) and install in the inside of wheel core piece (3C 13).

6. A rock breaking ripper according to claim 4, wherein: the frame ring folding and pulling frame (3C3) is composed of a rubber pipe folding ring (3C31), a pulling arc pipe (3C32), a lining frame ring (3C33) and an arc pressure pipe ring disc (3C34), the rubber pipe folding ring (3C31) and the arc pressure pipe ring disc (3C34) are respectively nested on the upper side and the lower side of the pulling arc pipe (3C32), and the pulling arc pipe (3C32) is tightly attached to the front side of the lining frame ring (3C 33).

7. A rock breaking ripper according to claim 1, wherein: frame strip turning plate frame (3D) comprises fin twist shaft wheel (3D1), long turning plate block (3D2), frame strip frame (3D3), fin twist shaft wheel (3D1) hug closely together with long turning plate block (3D2), long turning plate block (3D2) is inserted and is inlayed in the inside of frame strip frame (3D 3).

8. A rock breaking ripper according to claim 1, wherein: the fin type shaft twisting wheel (3D1) is composed of damping block fins (3D11), a pinch roller ball rod (3D12), a double-ball short rod (3D13) and an insert piece shaft wheel (3D14), the damping block fins (3D11) and the pinch roller ball rod (3D12) are inserted and embedded into a whole, the pinch roller ball rod (3D12) and the double-ball short rod (3D13) are buckled together, and the double-ball short rod (3D13) and the insert piece shaft wheel (3D14) are mechanically connected.

Technical Field

The invention discloses a rock crushing tunneling machine, and belongs to the field of mechanical equipment.

Background

Rock layer in the mine often accompanies the high density stone materials such as granite, makes things convenient for people to carve into the handicraft and make into the material of building base, ensures the rigidity processing effect of broken tunnelling equipment of mine rock, and engineering progress stability of advancing promotes the efficiency that the rock processing was gathered, and the public shortcoming of treating optimizing of prior art has:

there is the counterpoint collision of the rebound pressure of chisel pressure frame and propulsion impact force among the rock crushing process, can cause rock face rigidity impact force and recoil effort serious to the steel sheet loss of whole frame davit like this, cause the phenomenon that the axostylus axostyle is totally shriveled with the shell frame, lead to lifting the phenomenon that the in-process takes place the lockpin to block at the frame, influence the swing pressure and the inertia effort of whole chisel pressure claw, and the rock stratum of linkage pulls out pressure not enough, lead to rock stratum slippage rubble piece, can't last broken tunnelling bold rock stratum material, the equipment work efficiency of suppressing low, also disturb the engineering progress, cause the rock processing material destruction operation frequency of broken entry driving machine to take place.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a rock crushing tunneling machine, which aims to solve the problems that in the rock crushing process, the rebound pressure and the propulsion impact force of a rock crushing rack are in alignment collision, so that the rigid impact force and the recoil action force of a rock face are seriously damaged on a steel plate of a suspension arm of the whole rack, the shaft lever is completely sunk and shriveled with a shell frame, the lock pin is clamped in the lifting and pressing process of the rack, the swing pressure and the inertia action force of a whole rock crushing claw are influenced, the linked rock stratum pulling pressure is insufficient, the rock stratum is slipped and crushed rocks are caused, large rock stratum materials cannot be continuously crushed and tunneled, the working efficiency of equipment is reduced, the engineering progress is also interfered, and the rock processing material of the crushing tunneling machine is damaged and the operation frequency is generated.

In order to achieve the purpose, the invention is realized by the following technical scheme: a rock breaking heading machine structurally comprising: the crushing shovel cap, the suspension arm column block, the pressure lever pushing and extending machine base, the conveyor belt supporting platform, the control room base, the front wall plate and the bucket discharging groove, wherein the pressure lever pushing and extending machine base is nested on the right side of the suspension arm column block and is positioned on the same vertical surface, the crushing shovel cap is nested on the left side of the suspension arm column block and is positioned on the same horizontal plane, the pressure lever pushing and extending machine base is arranged at the upper left corner of the conveyor belt supporting platform, the bucket discharging groove is nested under the bottom of the conveyor belt supporting platform and is positioned on the same inclined plane, the front wall plate is tightly attached to the front side of the control room base, the control room base is arranged under the bottom of the conveyor belt supporting platform, the pressure lever pushing and extending machine base is provided with a hydraulic cylinder frame groove, a bottom rod sliding groove seat, a turning plate bearing seat, a frame strip turning plate frame, a reinforcing rib groove seat, a spring wire piston rod, a shrinking frame groove shell and a trapezoid bearing groove, turn over board bearing seat and install in the lower right corner of shrink frame groove shell, shrink frame groove shell and trapezoidal bearing groove structure as an organic whole and link up each other, shrink frame groove shell nestification is on the top of sill bar sliding tray, strengthening rib groove seat nestification is in the right side of spring piston rod, the spring piston rod is inserted and is inlayed on the right side of trapezoidal bearing groove, turn over board bearing seat and frame strip and turn over board frame swing joint, frame strip turns over board frame and pneumatic cylinder frame groove mechanical connection, frame strip turns over the board frame and installs in the inside of shrink frame groove shell, shrink frame groove shell nestification is in the right side of davit post piece and be in on same vertical face.

In order to optimize the technical scheme, the method further comprises the following steps:

as a further improvement of the invention, the hydraulic cylinder frame groove consists of a triangular wheel frame disc, a hydraulic cylinder, a plunger rod and a pneumatic ball cylinder, the triangular wheel frame disc is arranged in the hydraulic cylinder, and the hydraulic cylinder and the pneumatic ball cylinder are respectively nested on the left side and the right side of the plunger rod and are positioned on the same horizontal line.

As a further improvement of the invention, the triangular wheel frame disc comprises a balance weight wheel, a support frame rod, a triangular rotary disc and a hexagonal valve core seat, the balance weight wheel and the support frame rod are buckled together, the support frame rod and the hexagonal valve core seat are inserted and embedded into a whole and are positioned on the same vertical surface, and the balance weight wheel and the triangular rotary disc are in interference fit.

As a further improvement of the invention, the turning plate pressure bearing seat consists of a wing plate wheel core, an ear plate seat, a frame ring overlapping and pulling frame and a baffle plate, wherein the wing plate wheel core is movably connected with the ear plate seat and is positioned on the same vertical surface, the ear plate seat and the frame ring overlapping and pulling frame are buckled together, and the frame ring overlapping and pulling frame and the baffle plate are nested into a whole.

As a further improvement of the invention, the wing plate wheel core consists of a reinforcing rib frame plate, a wing plate block, a wheel core block and a folding frame connecting rod, wherein the reinforcing rib frame plate is inserted and embedded in the wing plate block and is positioned on the same vertical surface, the wing plate block and the wheel core block are buckled together, and the folding frame connecting rod is arranged in the wheel core block and has a collinear axis.

As a further improvement of the invention, the frame ring folding and pulling frame consists of a rubber pipe folding ring, a pulling arc pipe, a lining frame ring and an arc pipe pressing ring disc, wherein the rubber pipe folding ring and the arc pipe pressing ring disc are respectively nested at the upper side and the lower side of the pulling arc pipe and are positioned on the same vertical surface, and the pulling arc pipe is tightly attached to the front side of the lining frame ring and the axes of the pulling arc pipe and the lining frame ring are collinear.

As a further improvement of the invention, the frame strip turning plate frame consists of a fin torsion shaft wheel, a long turning plate block and a frame strip frame, wherein the fin torsion shaft wheel and the long turning plate block are tightly attached together and are positioned on the same inclined line, and the long turning plate block is inserted and embedded in the frame strip frame.

As a further improvement of the invention, the finned shaft twisting wheel consists of damping block fins, a pinch roller ball rod, a double-ball short rod and a plate inserting shaft wheel, wherein the damping block fins and the pinch roller ball rod are inserted and embedded into a whole and are perpendicular to each other, the pinch roller ball rod and the double-ball short rod are buckled together and are positioned on the same vertical surface, and the double-ball short rod and the plate inserting shaft wheel are mechanically connected and have collinear axes.

As a further improvement of the invention, the hexagonal valve core seat is a combined valve core groove seat structure with a hexagonal groove and a convex rod block, so that the hexagonal surface is matched with a triangle to form an opposite side, and the wheel body frame rod is inserted to form a linkage operation effect of pushing, rotating, pressing and winding the turnover plate along hydraulic force.

As a further improvement of the invention, the folding frame connecting rod is a composite connecting rod structure of obliquely folded angle rods and left and right pressing and buckling counter-pull rods, so that an interactive inertia pressure-bearing overturning effect is conveniently formed by cross counter-bracing, and a protection operation is ensured to be formed on the bottom rod seat.

As a further improvement of the invention, the arc-shaped pressure pipe ring disc is of a ring frame structure with an arc-shaped pipe counterweight block at the bottom, so that the bottom of the frame is continuously and stably compressed longitudinally in the left-right jacking and rotating process, and the axle center stability of the swing frame during unloading is improved.

As a further improvement of the invention, the insert arbor wheel is of an arbor wheel groove seat structure with a thick ring piece at the bottom and a buckle arc rod at the center, so that the cross wheel turning plate can be conveniently operated to press and press the crossed deep rod pieces, and the rebound pushing, crushing and chiseling effect after the rigid excavation rock retracts is formed.

Advantageous effects

The invention relates to a rock crushing tunneling machine, wherein a worker sits in a control room base to ensure that a front wall plate protects rockfall, a safety operation effect is formed at the bottom of the middle section of a conveyor belt saddle by matching toughened glass, equipment calls the conveyor belt saddle on a bucket discharging chute to transmit crushed rock, a crushing and shoveling cap contracts a suspension arm column block to push a hydraulic cylinder frame groove and a bottom rod sliding groove seat of a machine base along a pressure rod to lift and boost crushing and rock drilling operation, a trapezoidal bearing groove in a contracting frame groove shell rigidly bears the rebounding force of a machine frame during rock crushing and tunneling to give a reinforcing rib groove seat and a spring wire piston rod, so that a fin torsion shaft wheel and a long turning plate block of a dragging frame strip turning frame are meshed with the frame strip frame to rotate, a damping block fin plugging pressure wheel contracts a jacking pressure rod frame along a double-ball short rod around an insertion ball rod shaft wheel, and then the long turning plate block pushes a ring stacking tension frame and a baffle of the turning frame seat, the rubber pipe folding ring is deformed to drive the traction arc pipe to roll the ear plate seat on the lining frame ring sedimentation arc pressing pipe ring disc, so that an unloading effect of continuous cross acting force is formed by driving a reinforcing rib frame plate of a wing plate wheel core and a wing plate block insertion wheel core block rotary folding frame connecting rod, the stable pressure resistance of a frame body of the rock crushing tunneling machine is guaranteed, a secondary impact crushing tunneling effect after unloading is formed by matching with bottom rod sliding pushing pressure, the connecting rod alignment maintenance degree of the frame is guaranteed during rock crushing, and the alternate working effect of dislocation linkage is improved.

The invention has the following advantages after operation:

the suspension arm column block is matched with the compression bar pushing and stretching machine base, the trapezoid bearing groove on the left side of the shrinkage frame groove shell is pressed and buckled through the suspension arm column block, so that a combined crossed bevel overturning and dragging effect is formed by the frame bearing compression retracted spring wire piston rod and the bottom hydraulic cylinder frame groove, the reserved groove buffering of the turnover plate bearing seat and the frame strip turnover plate frame through cross acting force is guaranteed, the up-and-down bearing elastic pressing and pushing force forms a swinging and rotating piston pushing effect, the integrated linkage of the whole frame is improved, the flexible track adjusting effect of double-station stretching alternate motion is formed, the tunneling distance is stable in the rock crushing process, the frame protection space is sufficient, the uniform operation effect of inertia buffering and rigid boosting is facilitated, the propelling continuity of the tunneling machine is also improved, and the stable rock mining engineering progress for continuous drilling is formed.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a rock breaking heading machine according to the present invention.

Fig. 2 is a schematic sectional view of the press rod pushing machine seat, the hydraulic cylinder frame groove, the turning plate bearing seat and the frame strip turning plate frame of the present invention.

Fig. 3 is a schematic cross-sectional internal view of the triangular wheel carrier disc according to the present invention in an operating state.

Fig. 4 is a cross-sectional inner view structure diagram of the working state of the wing plate wheel core of the invention.

Fig. 5 is an enlarged structural diagram of a section of the frame ring folding and pulling frame in a working state.

FIG. 6 is an enlarged cross-sectional view of the finned type twist wheel according to the present invention.

Description of reference numerals: a crushing and spading cap-1, a boom column block-2, a pressure lever pushing and extending machine base-3, a conveyor belt saddle-4, a control room base-5, a front wall plate-6, a bucket discharge chute-7, a hydraulic cylinder frame chute-3A, a bottom rod chute seat-3B, a turning plate bearing seat-3C, a frame strip turning plate frame-3D, a reinforcing rib chute seat-3E, a spring wire piston rod-3F, a contraction frame chute shell-3G, a trapezoid bearing groove-3H, a triangle wheel frame disc-3A 1, a hydraulic cylinder-3A 2, a plunger rod-3A 3, a pneumatic ball cylinder-3A 4, a counterweight wheel-3A 11, a support frame-3A 12, a triangle rotating disc-3A 13, a six-side valve core seat-3A 14, a wing plate wheel core-3C 1, an ear plate seat-3C 2, a frame ring overlapping and pulling frame-3C 3, The device comprises a baffle-3C 4, a reinforcing rib frame plate-3C 11, a wing plate block-3C 12, a wheel core block-3C 13, a folding frame connecting rod-3C 14, a rubber folding tube ring-3C 31, a traction arc tube-3C 32, a lining frame ring-3C 33, an arc pressing tube ring-3C 34, a fin torsion shaft wheel-3D 1, a long turning plate block-3D 2, a frame-3D 3, a damping block fin-3D 11, a pressing wheel ball rod-3D 12, a double-ball short rod-3D 13 and an insert plate shaft wheel-3D 14.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.