WO2018032545A1

WO2018032545A1 - Flywheel-driven breaking hammer having stripping function

Info

Publication number: WO2018032545A1
Application number: PCT/CN2016/097920
Authority: WO
Inventors: 顾祥茂
Original assignee: 顾祥茂
Priority date: 2016-08-16
Filing date: 2016-09-02
Publication date: 2018-02-22
Also published as: CN106245510B; CN106245510A

Abstract

A flywheel-driven breaking hammer having a stripping function. The breaking hammer comprises a flywheel (1), a hydraulic motor (2), a drill rod (13), a flywheel bump block (14), a flywheel rotating shaft (15), a bump hammer (17), a stripping sheet (25), and a stripping head (26). The flywheel (1) is mounted on the flywheel rotating shaft (15), and the flywheel bump block (14) is mounted on the flywheel (1). When the flywheel (1) rotates, the flywheel bump block (14) continuously bumps a bump rod (16) mounted on the bump hammer (17), so that the bump hammer (17) downwards moves and bumps the drill rod (13). The stripping sheet (25) is mounted on the stripping head (26) of the drill rod (13). When the drill rod (13) downwards hits an object, an object resistance is applied to a triggering shifter piece (24) to make the triggering shifter piece (24) upwardly move, and the stripping sheet (25) is ejected from a stripping mounting hole (39) to strip off the broken object from a breaking point. By means of the stripping sheet, the breaking hammer can break an object and at the same time strip off the broken object, so that a breaking point provides a good visual field, and the breaking hammer has a good practical effect.

Description

Flywheel driving broken hammer with peeling function

Technical field

The invention belongs to the technical field of breakers, and in particular relates to a breaker which has a peeling function of a flywheel drive belt.

Background technique

At present, the drill rod of the broken hammer can only hit the object and break the target. In the actual operation process, if the broken rock is not cleaned up in time, the drill rod cannot accurately aim the broken point and carry out the next strike; When the object has been crushed, the impact will continue to cause the front body and the main body screws to be loose and damaged. In severe cases, the construction machinery body will be damaged. If the crushing operation is carried out, an attempt is made to shake the drill rod to clean and break. The stone, the main screw and the drill rod will have the possibility of cracking.

The present invention designs a flywheel driven stripping function to solve the above problems.

Summary of the invention

In order to solve the above-mentioned drawbacks in the prior art, the present invention discloses a flywheel driven belt peeling function, which is realized by the following technical solutions.

A flywheel driving a broken hammer with a peeling function, characterized in that it comprises a flywheel, a hydraulic motor, a hydraulic inlet and outlet, a first support, a second support, a first side plate, a side plate support, a second side plate, and a mounting hole Impact spring, hydraulic push rod, drill rod sleeve, drill rod, flywheel impact block, flywheel shaft, impact rod, impact hammer, first spring support, second spring support, push rod support, drill rod block, drill rod reciprocating Hole and impact hammer reciprocating hole, wherein a flywheel impact block is mounted on the flywheel, two hydraulic inlets and outlets are mounted on the hydraulic motor, and a hydraulic motor, a first support, a flywheel, a second side plate and a hydraulic motor shaft are sequentially mounted on the flywheel shaft Fixedly connected with the flywheel shaft, the flywheel is fixed on the flywheel shaft; the first support is mounted on the second support inner edge surface, and the second support is mounted on the first side plate, and is installed between the first side plate and the second side plate There are seven side plate supports, and the first side plate and the second side plate respectively have two mounting holes; the drill rod sleeve is installed between the first side plate and the second side plate, and the impact rod is installed inside the drill rod sleeve And the drill rod and the drill rod Below the hammer, an impact rod is mounted on the top end of the hammer; the upper part of the drill rod sleeve is symmetrically opened with two impact hammer reciprocating holes, and the two first spring supports are symmetrically mounted on the outside of the drill rod sleeve and above the reciprocating hole of the impact hammer, two Two second spring supports are symmetrically mounted on the impact hammer and two second spring supports respectively extend from the two impact hammer reciprocating holes; the lower portion of the drill rod sleeve is symmetrically opened with two drill rod reciprocating holes, two drill rods The block is symmetrically mounted on the drill rod and the two drill rod blocks respectively protrude from the two drill rod reciprocating holes, and the two push rod supports are symmetrically mounted on the outer side of the drill rod sleeve, the impact hammer reciprocating hole and the drill rod reciprocating hole Between; the impact spring is mounted between the first spring support and the second spring support, the hydraulic push rod is mounted Between the second spring support and the push rod support.

In the invention, the hydraulic motor can drive the flywheel to rotate. As the flywheel rotates, the flywheel impact block rotates around the flywheel shaft and reaches a certain speed. After that, the hydraulic push rod is extended under the action of the hydraulic oil pressure to be mounted on the impact hammer. The second spring support slides upward in the reciprocating hole of the impact hammer, and drives the impact hammer and the impact rod to move upwards, so that the flywheel impact block can strike the impact rod; the impact rod is subjected to the force to drive the impact hammer to move downward, and the second spring supports Sliding downward in the reciprocating hole of the impact hammer, the impact spring is extended, and the hydraulic push rod is compressed. At this time, the hydraulic oil in the hydraulic push rod does not have any pressure, and is in a free flowing state, and the hydraulic oil in the hydraulic push rod does not interfere with the hydraulic pressure. The compression process of the push rod; when the impact hammer hits the drill rod, the drill rod moves downward to hit the object; after the drill rod hits the object, due to the reaction force of the object moving upward, the drill rod block mounted on the drill rod is The drill rod slides upward in the reciprocating hole; the impact hammer is moved upward by the reciprocating tension of the spring, and the rotating flywheel impact block will hit the impact rod again, Complex, Rod will be able to continue to combat objects.

The drill rod includes a trigger paddle, a peeling piece, a peeling head, a drill rod shell, a drill rod top cover, a bearing rod, a bearing rod return spring, a first snap ring, a second snap ring, a stripping energy storage spring, and a third Snap ring, bearing rod sleeve, fixing ring, peeling push rod, card hole, peeling mounting hole, peeling plate rotating shaft, sliding key, fixing hole, sliding groove, latching block, card lock return spring, push rod rotating pair, a block stopper, a block chute, a pad chute, a limiter chute, wherein a top of the drill rod shell is mounted with a drill rod top cover, and a bottom end of the drill rod shell is provided with a peeling head, and the inside of the rod shell The bearing rod is installed; the top cover of the drill rod, the return spring of the bearing rod, the first snap ring, the second snap ring, the stripping energy storage spring, and the third snap ring are sequentially mounted on the bearing rod from top to bottom, first The snap ring and the second snap ring are fixed on the bearing rod, the third snap ring is mounted on the top end of the bearing rod sleeve, and the bearing rod return spring is installed between the drill rod top cover and the first snap ring, and the stripping energy storage spring is installed Between the second snap ring and the third snap ring; the lower end of the bearing rod is symmetrically mounted with two sliding keys, and the inner symmetry of the bearing rod sleeve There are two sliding slots, the lower end of the bearing rod is installed in the bearing rod sleeve, the sliding button slides in the sliding slot; the bottom end of the bearing rod sleeve is provided with a fixing ring, and the fixing ring has four fixing holes uniformly in the circumferential direction. Four identical peeling push rods are mounted under the fixing ring. For any one of the peeling push rods, one end is mounted on the fixing hole wall of the fixing ring through the round hole, and the other end is mounted on the peeling piece by the rotating rod rotating pair. Inside; there are four peeling sheets, and the four peeling sheets are identical pentagons. For any one of the peeling sheets, it is mounted on the peeling head through the peeling plate rotating shaft, and the peeling head has four identical peeling mounting holes. There are four card holes on the inner side of the bottom end of the stripping mounting hole of the stripping head, and a card chute is opened on the inner side of the stripping piece, and the latching return spring is installed in the block chute, and a latching card is installed at one end of the latching return spring Block, the card lock block slides in the block chute, and the two block limit members are symmetrically mounted on the card lock card On both sides of the block, the inside of the peeling piece is provided with two limiting piece chutes, the block limiting piece slides in the limiting piece chute, the outside of the peeling piece is provided with a paddle sliding groove, and the triggering paddle is mounted on the latching On the block and extending from the pad chute.

In the present invention, the bearing rod protrudes from the top of the drill rod by a small section, and the downward movement of the impact hammer first hits the bearing rod in the drill rod, and the bearing rod is moved downward by the impact force, and then the impact hammer hits The top of the drill rod moves downwardly; the whole drill rod moves downward; during the downward movement of the bearing rod, the bearing rod return spring is stretched, the stripped energy storage spring is compressed, and the bearing rod slides downward in the bearing rod sleeve The thrust of the stripping energy storage spring can be transmitted to the peeling sheet through the third snap ring, the bearing rod sleeve, the fixing ring and the peeling push rod, but since the latching block on the peeling sheet is stuck in the card hole, the peeling piece is even received The thrust of the peeling push rod cannot be turned open; when the drill rod hits the object, the trigger picking piece on the peeling head also hits the object, and the trigger picking piece is subjected to the force to slide upward in the picking chute, and simultaneously triggers The latching block connected to the paddle slides upward in the block chute, the latching return spring is compressed, the latching block is removed from the card hole, and the peeling piece is removed from the peeling mounting hole by the peeling push rod thrust Popped up, at this point the stripped energy storage spring has Force is released, the release ring is rotated around the push rod may be fixed, then four release plunger open angle increases, the crushed stone will have been peeled apart from the release sheet with a breaking point. After that, the bearing rod will return under the action of the tension of the bearing rod return spring, the second snap ring will move upward, the stripping energy storage spring will be stretched, and the third snap ring will be pulled by the pulling force of the stripping energy storage spring to drive the bearing rod sleeve. When moving upwards, the angle at which the four peeling pushers are opened is reduced, and the peeling piece is pulled back into the peeling piece mounting hole, and the latching block is returned to the card hole.

As a further improvement of the technology, the above-mentioned block chute, the paddle chute, and the limiting member chute are in communication. Since the latching block, the triggering paddle, and the card limiting member are connected, when the triggering paddle slides upward in the paddle sliding slot, the card locking block slides upward in the card slot, and the card block is limited. The bit slides up in the stop chute.

As a further improvement of the present technology, the peeling push rod is rotated on the fixing hole by the rotating pair, and the peeling push rod can be rotated on the fixing ring when the bearing rod moves up and down. When the peeling push rod rotates outward, the peeling piece can be pushed out from the peeling mounting hole, and the peeling piece rotates around the peeling piece in the axial direction; the peeling push rod rotates inward, and the peeling piece can be pulled back into the peeling mounting hole, the peeling piece Rotate in the axial direction around the peeling piece.

As a further improvement of the present technology, the shape of the above-mentioned peeling mounting hole is the same as that of the pentagon and the peeling sheet.

As a further improvement of the present technology, the drill head of the above drill rod is pointed.

Compared with the traditional breaker technology, the flywheel of the invention is mounted on the flywheel shaft, and the flywheel is mounted thereon. The flywheel impacts the block. During the rotation of the flywheel, the flywheel impact block will continuously hit the impact rod mounted on the impact hammer, so that the impact hammer moves downward to hit the drill rod; the peeling head of the drill rod is mounted with a peeling piece, when the drill rod is oriented When the object is struck, the trigger paddle is moved upward by the resistance of the object, and the peeling piece is ejected from the peeling mounting hole to peel off the broken object from the breaking point; the present invention remodels the drill rod, and the broken piece can be broken The hammer peels off the broken object while crushing the object, so that the broken point has a better field of view and has a strong practical effect.

DRAWINGS

Figure 1 is a schematic view of the overall component distribution.

Figure 2 is a schematic view of the internal structure of the breaker.

Figure 3 is a side view of the internal structure of the breaker.

Figure 4 is a perspective view of the drill sleeve.

Figure 5 is a schematic view showing the installation of a flywheel and a hydraulic motor.

Figure 6 is a schematic view showing the side panel, the first support, and the second support.

Figure 7 is a schematic view showing the installation of the impact hammer and the impact rod.

Figure 8 is a schematic view showing the installation of the drill rod and the drill rod block.

Figure 9 is a cross-sectional view of the drill rod.

Figure 10 is a schematic view of the structure of the drill rod.

Figure 11 is a schematic view of the installation of the bearing rod.

Figure 12 is a schematic view showing the installation of the drill rod shell and the peeling head.

Figure 13 is a schematic view showing the structure of the drill rod top cover.

Figure 14 is a schematic view showing the structure of the peeling head.

Fig. 15 is a schematic view showing the mounting of the peeling head and the peeling plate.

Figure 16 is a schematic view showing the installation of a bearing rod and a sliding key.

Figure 17 is a schematic view showing the structure of the bearing rod sleeve.

Figure 18 is a schematic view showing the installation of the bearing rod sleeve and the third snap ring.

Figure 19 is a schematic view showing the installation of a retaining ring and a peeling push rod.

Fig. 20 is a side view showing the release sheet and the peeling push rod.

Figure 21 is a perspective view showing the attachment of the release sheet and the trigger paddle.

Figure 22 is a schematic view showing the installation of the latching block and the block limiting member.

Figure 23 is a perspective view of a release sheet.

In the figure, the label names: 1, flywheel, 2, hydraulic motor, 3, hydraulic inlet and outlet, 4, first support, 5, second support, 6, first side panel, 7, side panel support, 8, second side Plate, 9, mounting hole, 10, impact spring, 11, hydraulic push rod, 12, drill rod sleeve, 13, drill rod, 14, flywheel impact block, 15, flywheel shaft, 16, impact rod, 17, impact hammer, 18, first spring support, 19, second spring support, 20, push rod support, 21, drill rod block, 22, drill rod reciprocating hole, 23, impact hammer reciprocating hole, 24, trigger pick-up, 25, peeling Sheet, 26, peeling head, 27, drill rod shell, 28, drill rod top cover, 29, bearing rod, 30, bearing rod return spring, 31, first snap ring, 32, second snap ring, 33, Stripped energy storage spring, 34, third snap ring, 35, bearing rod sleeve, 36, retaining ring, 37, peeling push rod, 38, card hole, 39, peeling mounting hole, 40, peeling plate rotating shaft, 41, sliding Key, 42, fixed hole, 43, sliding slot, 44, latching block, 45, latching return spring, 46, push rod rotating pair, 47, block limiting member, 48, block chute, 49, Picking chute, 50 , limiter chute.

detailed description

As shown in Figures 1, 2 and 3, it comprises a flywheel 1, a hydraulic motor 2, a hydraulic inlet and outlet 3, a first support 4, a second support 5, a first side panel 6, a side panel support 7, and a second side panel 8. , mounting hole 9, impact spring 10, hydraulic push rod 11, drill rod sleeve 12, drill rod 13, flywheel impact block 14, flywheel shaft 15, impact rod 16, impact hammer 17, first spring support 18, second spring support 19. The push rod support 20, the drill rod block 21, the drill rod reciprocating hole 22, and the impact hammer reciprocating hole 23, wherein as shown in FIG. 5, the flywheel 1 is mounted with a flywheel impact block 14, and the hydraulic motor 2 is mounted with two The hydraulic inlet and outlet 3, as shown in FIG. 1 and FIG. 5, the hydraulic motor 2, the first support 4, the flywheel 1, the second side plate 8 are sequentially mounted on the flywheel shaft 15, and the rotating shaft of the hydraulic motor 2 is fixedly connected with the flywheel shaft 15, the flywheel 1 is fixed on the flywheel shaft 15; as shown in FIG. 6, the first support 4 is mounted on the inner edge surface of the second support 5, and the second support 5 is mounted on the first side plate 6, in the first side plate 6 and There are seven side plate supports 7 installed between the two side plates 8, and two mounting holes 9 are respectively formed on the first side plate 6 and the second side plate 8; as shown in Fig. 2 and Fig. 3, the drill rod sleeve 12 is installed. Between the first side plate 6 and the second side plate 8, the drill rod sleeve 12 is internally provided with an impact hammer 17 and a drill rod 13 and the drill rod 13 is below the impact hammer 17, and the impact rod 16 is mounted on the top end of the impact hammer 17; As shown in FIG. 4, the upper portion of the drill sleeve 12 is symmetrically opened with two impact hammer reciprocating holes 23, and the two first spring supports 18 are symmetrically mounted outside the drill rod sleeve 12 and above the impact hammer reciprocating hole 23, as shown in FIG. As shown, the two second spring supports 19 are symmetrically mounted on the impact hammer 17 and the two second spring supports 19 respectively project from the two impact hammer reciprocating holes 23; the lower portion of the drill sleeve 12 is symmetrically Two drill rod reciprocating holes 22 are opened. As shown in FIG. 8, two drill rod blocks 21 are symmetrically mounted on the drill rod 13 and two drill rod blocks 21 are respectively extended from the two drill rod reciprocating holes 22. Out, the two push rod supports 20 are symmetrically mounted between the impact hammer reciprocating holes 23 and the drill rod reciprocating holes 22 outside the drill rod sleeve 12; the impact spring 10 is mounted between the first spring support 18 and the second spring support 19, The hydraulic push rod 11 is mounted between the second spring support 19 and the push rod support 20.

In the present invention, the hydraulic motor 2 can drive the flywheel 1 to rotate. As the flywheel 1 rotates, the flywheel impact block 14 rotates around the flywheel shaft 15 and reaches a certain speed, after which the hydraulic push rod 11 is extended under the action of hydraulic oil pressure. The second spring support 19 mounted on the impact hammer 17 is slid upward in the impact hammer reciprocating hole 23, and the impact hammer 17 and the impact rod 16 are moved upward, so that the flywheel impact block 14 can strike the impact rod 16; the impact rod 16 is subjected to The action of the force causes the impact hammer 17 to move downward, the second spring support 19 slides downward in the impact hammer reciprocating hole 23, the impact spring 10 is extended, the hydraulic push rod 11 is compressed, and the hydraulic oil in the hydraulic push rod 11 at this time Without any pressure, in the free-flowing state, the hydraulic oil in the hydraulic push rod 11 does not interfere with the compression process of the hydraulic push rod 11; when the impact hammer 17 hits the drill rod 13, the drill rod 13 moves downward to hit the object; the drill rod After striking the object, the drill rod block 21 mounted on the drill rod 13 slides upward in the drill rod reciprocating hole 22 due to the upward reaction of the reaction force of the object; the impact hammer 17 is moved upward by the reciprocating tension of the spring, and is rotated. Flywheel striking block 14 will once again strikes against lever 16, and so forth, will be able to continue to drill rod 13 against the object.

As shown in FIGS. 9 and 19, the drill rod 13 includes a trigger paddle 24, a peeling piece 25, a peeling head 26, a drill rod case 27, a drill rod top cover 28, a bearing rod 29, a bearing rod return spring 30, and a first a snap ring 31, a second snap ring 32, a stripping energy storage spring 33, a third snap ring 34, a bearing sleeve 35, a retaining ring 36, a peeling push rod 37, a card hole 38, a peeling mounting hole 39, and a peeling plate shaft 40, sliding button 41, fixing hole 42, sliding groove 43, latching block 44, latching return spring 45, push rod rotating pair 46, block limiting member 47, block chute 48, paddle chute 49 The limiting member chute 50, wherein as shown in FIGS. 10 and 12, the top end of the drill rod housing 27 is mounted with a drill rod top cover 28, and the bottom end of the drill rod housing 27 is mounted with a peeling head 26, and the drill rod housing 27 is internally mounted. There is a bearing rod 29; as shown in Figures 11, 13, 18, the drill rod top cover 28, the bearing rod return spring 30, the first snap ring 31, the second snap ring 32, the stripping energy storage spring 33, and the third card The ring 34 is mounted on the bearing rod 29 in order from top to bottom. The first snap ring 31 and the second snap ring 32 are fixed to the bearing rod 29, as shown in Fig. 18, and the third snap ring 34 is mounted on the bearing rod. The top end of the sleeve 35, the load-bearing rod return spring 30 is mounted on Between the drill rod top cover 28 and the first snap ring 31, the stripping energy storage spring 33 is mounted between the second snap ring 32 and the third snap ring 34; As shown in FIG. 17, the lower end of the bearing rod 29 is symmetrically mounted with two sliding keys 41. The inside of the bearing rod sleeve 35 is symmetrically opened with two sliding grooves 43, and the lower end of the bearing rod 29 is installed in the bearing rod sleeve 35. The sliding button 41 slides in the sliding slot 43. As shown in FIGS. 19 and 20, the bottom end of the bearing rod sleeve 35 is mounted with a fixing ring 36. The fixing ring 36 is uniformly opened with four fixing holes 42 in the circumferential direction. The same peeling push rod 37 is mounted under the fixing ring 36. For any one of the peeling push rods 37, one end thereof is mounted on the hole wall of the fixing hole 42 of the fixing ring 36 through a circular hole, and the other end is mounted by the push rod rotating pair 46. The inner side of the peeling sheet 25; four peeling sheets 25, the four peeling sheets 25 being identical pentagons, and for any one of the peeling sheets 25, as shown in Fig. 15, it is attached to the peeling head 26 by the peeling sheet rotating shaft 40. The peeling head 26 is provided with four identical peeling mounting holes 39. As shown in FIG. 14, the peeling mounting hole 39 of the peeling head 26 has four card holes 38 on the inner side of the bottom end, as shown in FIGS. 21, 22 and 23. It is shown that the inner side of the peeling piece 25 is provided with a block chute 48, and the latch return spring 45 is installed in the block chute 48, and the card lock is completed. One end of the position spring 45 is mounted with a latching block 44, and the latching block 44 is slidably inserted into the block chute 48. The two block retaining members 47 are symmetrically mounted on both sides of the latching block 44, and the stripping sheet 25 is There are two limiting member chutes 50 in the interior, and the block limiting member 47 slides in the limiting member sliding slot 50. The outer side of the peeling piece 25 is provided with a paddle sliding groove 49, and the triggering paddle 24 is mounted on the locking card. Block 44 extends from the paddle chute 49.

In the present invention, the bearing rod 29 projects from the drill rod top cover 28 for a short period, and the downward movement of the impact hammer 17 first hits the bearing rod 29 in the drill rod 13, and the bearing rod 29 is subjected to the downward force of the impact force. Then, the impact hammer 17 hits the drill rod top cover 28, and the entire drill rod 13 moves downward; during the downward movement of the load-bearing rod 29, the bearing rod return spring 30 is stretched, and the stripping energy storage spring 33 is compressed. The bearing rod 29 slides downward in the bearing rod sleeve 35, and the thrust of the peeling energy storage spring 33 can be transmitted to the peeling sheet 25 through the third snap ring 34, the bearing rod sleeve 35, the fixing ring 36, and the peeling push rod 37. However, since the latching block 44 on the peeling sheet 25 is caught in the latching hole 38, the peeling sheet 25 cannot be rotated and opened even by the thrust of the peeling pusher 37; when the drilled rod 13 hits the object, the peeling head 26 is attached. The trigger paddle 24 also strikes the object, and the trigger paddle 24 is slid upward in the paddle slot 49 by the force, and the latching block 44 connected to the trigger paddle 24 is in the card slot chute 48. When sliding upward, the latch return spring 45 is compressed, the latching block 44 is removed from the card hole 38, and the peeling piece 25 is pushed on the peeling push rod 37. The force is released from the peeling mounting hole 39. At this time, the peeling energy storage spring 33 has released the elastic force, and the peeling push rod 37 can be rotated around the fixing ring 36, and the angle at which the four peeling push rods 37 are opened is increased. The broken stones are peeled off from the breaking point by the peeling sheet 25. After that, the bearing rod 29 will return under the force of the bearing rod return spring 30, and the second snap ring 32 will be transported upward. The stripping energy storage spring 33 is stretched, and the third snap ring 34 is driven by the pulling force of the stripping energy storage spring 33 to drive the bearing rod sleeve 35 to move upward, and the angle of the four peeling push rods 37 is reduced, and the peeling sheet is removed. 25 is pulled back into the peeling plate mounting hole 39, and the latching block 44 is returned to the card hole 38.

In the present invention, the moment of inertia of the flywheel 1 is large, and the flywheel 1 is first rotated before the breaker starts to work; the hydraulic pusher 11 only works once when the breaker starts to work, pushing the hammer 17 upward, causing the flywheel to strike the block. 14 can strike the striker 16; the power of the hydraulic motor 2 is provided by the construction machine; the mounting holes 9 in the first side panel 6 and the second side panel 8 allow the breaker to be mounted on the engineering robot arm.

The block chute 48, the paddle chute 49, and the limiter chute 50 are in communication. Since the latching block 44, the triggering paddle 24, and the card retaining member 47 are connected, when the triggering paddle 24 is slid upward in the paddle sliding slot 49, the latching block 44 is in the card slot 48. The middle block slides upward, and the block stopper 47 slides upward in the stopper chute 50.

The peeling push rod 37 is rotated on the fixing hole 42 by the rotation pair, and the peeling push rod 37 is rotatable on the fixing ring 36 when the bearing rod 29 moves up and down. The peeling push rod 37 is rotated outward, and the peeling sheet 25 can be pushed out from the peeling mounting hole 39, and the peeling sheet 25 is rotated outward about the peeling sheet rotating shaft 40; the peeling push rod 37 is rotated inward to pull the peeling sheet 25 back to peeling off. In the mounting hole 39, the peeling piece 25 is rotated inward about the peeling piece rotating shaft 40.

The peeling attachment hole 39 has a shape of a pentagonal shape and the same shape of the release sheet 25.

The drill head of the above drill rod 13 is pointed.

In summary, in the present invention, the flywheel 1 is mounted on the flywheel shaft 15, and the flywheel 1 is mounted with a flywheel impact block 14. During the rotation of the flywheel 1, the flywheel impact block 14 continuously strikes the impact rod 16 mounted on the impact hammer 17. So that the impact hammer 17 moves downward to hit the drill rod 13; the peeling head 26 of the drill rod 13 is mounted with a peeling sheet 25, and when the drill rod 13 hits the object downward, the trigger picking sheet 24 is moved upward by the resistance of the object, peeling off The sheet 25 is ejected from the peeling mounting hole 39 to peel the broken object from the breaking point; the present invention remodels the drill rod 13, and the peeling sheet 25 allows the crushing hammer to peel off the broken object while crushing the object. The crushing point has a better field of view and has a strong practical effect.

Claims

A flywheel driving a broken hammer with a peeling function, characterized in that it comprises a flywheel, a hydraulic motor, a hydraulic inlet and outlet, a first support, a second support, a first side plate, a side plate support, a second side plate, and a mounting hole Impact spring, hydraulic push rod, drill rod sleeve, drill rod, flywheel impact block, flywheel shaft, impact rod, impact hammer, first spring support, second spring support, push rod support, drill rod block, drill rod reciprocating Hole and impact hammer reciprocating hole, wherein a flywheel impact block is mounted on the flywheel, two hydraulic inlets and outlets are mounted on the hydraulic motor, and a hydraulic motor, a first support, a flywheel, a second side plate and a hydraulic motor shaft are sequentially mounted on the flywheel shaft Fixedly connected with the flywheel shaft, the flywheel is fixed on the flywheel shaft; the first support is mounted on the second support inner edge surface, and the second support is mounted on the first side plate, and is installed between the first side plate and the second side plate There are seven side plate supports, and the first side plate and the second side plate respectively have two mounting holes; the drill rod sleeve is installed between the first side plate and the second side plate, and the impact rod is installed inside the drill rod sleeve And the drill rod and the drill rod Below the hammer, an impact rod is mounted on the top end of the hammer; the upper part of the drill rod sleeve is symmetrically opened with two impact hammer reciprocating holes, and the two first spring supports are symmetrically mounted on the outside of the drill rod sleeve and above the reciprocating hole of the impact hammer, two Two second spring supports are symmetrically mounted on the impact hammer and two second spring supports respectively extend from the two impact hammer reciprocating holes; the lower portion of the drill rod sleeve is symmetrically opened with two drill rod reciprocating holes, two drill rods The block is symmetrically mounted on the drill rod and the two drill rod blocks respectively protrude from the two drill rod reciprocating holes, and the two push rod supports are symmetrically mounted on the outer side of the drill rod sleeve, the impact hammer reciprocating hole and the drill rod reciprocating hole Between; the impact spring is mounted between the first spring support and the second spring support, and the hydraulic push rod is mounted between the second spring support and the push rod support;

The drill rod includes a trigger paddle, a peeling piece, a peeling head, a drill rod shell, a drill rod top cover, a bearing rod, a bearing rod return spring, a first snap ring, a second snap ring, a stripping energy storage spring, and a third Snap ring, bearing rod sleeve, fixing ring, peeling push rod, card hole, peeling mounting hole, peeling plate rotating shaft, sliding key, fixing hole, sliding groove, latching block, card lock return spring, push rod rotating pair, a block stopper, a block chute, a pad chute, a limiter chute, wherein a top of the drill rod shell is mounted with a drill rod top cover, and a bottom end of the drill rod shell is provided with a peeling head, and the inside of the rod shell The bearing rod is installed; the top cover of the drill rod, the return spring of the bearing rod, the first snap ring, the second snap ring, the stripping energy storage spring, and the third snap ring are sequentially mounted on the bearing rod from top to bottom, first The snap ring and the second snap ring are fixed on the bearing rod, the third snap ring is mounted on the top end of the bearing rod sleeve, and the bearing rod return spring is installed between the drill rod top cover and the first snap ring, and the stripping energy storage spring is installed Between the second snap ring and the third snap ring; the lower end of the bearing rod is symmetrically mounted with two sliding keys, and the inner symmetry of the bearing rod sleeve There are two sliding slots, the lower end of the bearing rod is installed in the bearing rod sleeve, the sliding button slides in the sliding slot; the bottom end of the bearing rod sleeve is provided with a fixing ring, and the fixing ring has four fixing holes uniformly in the circumferential direction. , four identical stripping pushers are mounted under the retaining ring, for Any one of the peeling push rods, one end of which is mounted on the fixing hole wall of the fixing ring through a circular hole, and the other end is mounted on the inner side of the peeling piece by the rotating rod rotating pair; the peeling piece has four, and the four peeling pieces are identical Pentagonal shape, for any one of the peeling sheets, which is mounted on the peeling head through the peeling plate rotating shaft, four identical same peeling mounting holes are opened on the peeling head, and four peeling holes are formed inside the bottom end of the peeling mounting hole of the peeling head The inner side of the peeling piece is provided with a block chute, and the latch return spring is installed in the block chute, and one end of the latch return spring is provided with a latching block, and the latching block slides in the block chute, two The block limiting members are symmetrically mounted on both sides of the latching block, and the inside of the peeling piece is provided with two limiting piece sliding grooves, and the block limiting member slides in the limiting piece sliding groove, and the outer side of the peeling piece is opened The paddle chute, the trigger paddle is mounted on the latching block and protrudes from the paddle chute.
The breaker of the flywheel driving belt stripping function according to claim 1, wherein the block chute, the pad chute, and the limiting member chute are in communication.
The breaker of the flywheel driving belt stripping function according to claim 1, wherein the peeling push rod is rotated on the fixing hole by the rotating pair, and the peeling push rod can be in the fixing ring when the bearing rod moves up and down. Turn up.
A breaker for driving a belt of a flywheel according to claim 1, wherein the peeling attachment hole has a shape of a pentagon and a shape of the release sheet.
A breaker for driving a belt with a flywheel driving function according to claim 1, wherein the drill head of the drill rod is pointed.