CN108374568B - Breaking hammer - Google Patents
Breaking hammer Download PDFInfo
- Publication number
- CN108374568B CN108374568B CN201810108538.2A CN201810108538A CN108374568B CN 108374568 B CN108374568 B CN 108374568B CN 201810108538 A CN201810108538 A CN 201810108538A CN 108374568 B CN108374568 B CN 108374568B
- Authority
- CN
- China
- Prior art keywords
- drill rod
- support
- gear
- cutting
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/965—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of metal-cutting or concrete-crushing implements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
- E04G23/082—Wrecking of buildings using shears, breakers, jaws and the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/005—Crushing or disintegrating by reciprocating members hydraulically or pneumatically operated
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Earth Drilling (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a breaking hammer, which comprises a guide rail, a rotary driving mechanism, a cushion block groove, a thin-wall support, a circular plate support, a cutting motor support, a support plate, a second gear, a first bevel gear, a driving shaft, a drill rod sleeve, a first drill rod spring support, a drill rod spring, a second drill rod spring support, a drill rod guide block, a drill rod sleeve sliding hole, a spring pin, a second bevel gear, a first belt pulley, a third gear, a first rotating shaft, a second belt pulley, a fourth gear, a first cutting wheel, a second rotating shaft, a second cutting wheel, a hydraulic support ring and a hydraulic rod, wherein the drill rod sleeve sliding hole is formed in the drill rod sleeve at a lower position and penetrates through the whole drill rod sleeve, the two first drill rod spring supports are symmetrically arranged on the drill rod sleeve and positioned above the drill rod sleeve sliding hole, the drill rod guide blocks are symmetrically arranged in the middle of the drill rod, and the drill rod guide blocks are respectively provided with the second drill rod spring support, the drill rod is arranged in the drill rod sleeve, and the drill rod guide block is matched with the drill rod sleeve sliding hole.
Description
The invention is a divisional application of a patent with application number 2016103779952, application date 2016, 05 and 31, and entitled "breaking hammer with double cutting pieces".
Technical Field
The invention belongs to the technical field of breaking hammers, and particularly relates to a breaking hammer with double cutting sheets.
Background
Present quartering hammer often only has crushing function, when meetting when being contained the reinforcing bar by inside of broken object, just need cut through the electric saw in addition, and this will influence crushing efficiency. Certainly, there is a company to install scissors on the breaking hammer to cut the reinforcing steel bar or install the electric saw to cut when studying the breaking hammer, but the installation position of these two ways on the breaking hammer is fixed unchangeable, when the direction of reinforcing steel bar and scissors pruning direction or electric saw mouth direction do not coincide, just need the direction of control vehicle to control the position of breaking hammer, this also can influence whole broken efficiency.
In order to improve the efficiency of the breaking hammer in cutting off the steel bars, the invention designs the breaking hammer with the double cutting pieces to solve the problems.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention discloses a breaking hammer with double cutting sheets, which is realized by adopting the following technical scheme.
The utility model provides a take quartering hammer of two cutting pieces which characterized in that: the drill rod cutting machine comprises a guide rail, a rotary driving mechanism, a cushion block groove, a thin-wall support, a circular plate support, a cutting motor support, a support plate, a second gear, a first bevel gear, a driving shaft, a drill rod sleeve, a first drill rod spring support, a drill rod spring, a second drill rod spring support, a drill rod guide block, a drill rod sleeve sliding hole, a spring pin, a second bevel gear, a first belt pulley, a third gear, a first rotating shaft, a second belt pulley, a fourth gear, a first cutting wheel, a second rotating shaft, a second cutting wheel, a hydraulic support ring and a hydraulic rod, wherein a drill rod sleeve sliding hole is formed in the drill rod sleeve at a lower position and penetrates through the whole drill rod sleeve, the two first drill rod spring supports are symmetrically arranged on the drill rod sleeve and positioned above the drill rod sleeve sliding hole, the two drill rod guide blocks are symmetrically arranged in the middle of the drill rod, and the two drill rod spring supports are respectively arranged on the drill rod guide blocks, the drill rod is arranged in the drill rod sleeve, and the drill rod guide block is matched with the drill rod sleeve sliding hole; one end of the drill rod spring is arranged on the first drill rod spring support through a spring pin, and the other end of the drill rod spring is arranged on the second drill rod spring support through a spring pin; the two guide rails are symmetrically arranged on the outer sides of the drill rod sleeves, and the symmetrical surfaces of the two guide rails are perpendicular to the symmetrical surfaces of the two drill rod sleeve sliding holes; the rotary driving mechanism is in a ring shape, a cushion block groove is formed in the middle of each cushion block, the rotary driving mechanism is arranged on the two guide rails through the two cushion blocks symmetrically arranged on the inner circular surface of the rotary driving mechanism, and the cushion block grooves are matched with the guide rails; the hydraulic support ring is arranged at the top end of the drill rod sleeve, the three hydraulic rods are uniformly arranged at the lower side of the hydraulic support ring in the circumferential direction, and the rotary driving mechanism is arranged at the bottom ends of the three hydraulic rods; one end of the thin-wall support is arranged at the lower side of the rotary driving mechanism, the other end of the thin-wall support is provided with a circular ring plate support, the support plate is arranged on the circular ring plate support, the cutting motor is arranged on the thin-wall support through the cutting motor support, the first bevel gear is arranged on a rotating shaft of the cutting motor, the second bevel gear is arranged on the support plate through a driving shaft, and the first bevel gear is meshed with the second bevel gear; the first belt pulley and the second gear are sequentially fixed on the driving shaft, the first belt pulley is close to the second bevel gear, the third gear is arranged on the support plate through the rotating shaft, and the second gear is meshed with the third gear; the first cutting wheel is arranged on the lower side of the support plate through a first rotating shaft, the fourth gear is arranged on the first rotating shaft, the fourth gear and the first cutting wheel are respectively positioned on two sides of the support plate, and the third gear is meshed with the fourth gear; the second cutting wheel is arranged on the lower side of the support plate through a second rotating shaft, the second belt pulley is arranged on the second rotating shaft, the second cutting wheel and the second belt pulley are respectively positioned on two sides of the support plate, and the first belt pulley is connected with the second belt pulley through a belt; the first cutting wheel and the second cutting wheel are respectively positioned at two ends of the lower side of the support plate.
The rotary driving mechanism comprises a circular ring cover, a rotor, a motor, a first gear, a motor support, a stator groove, a rotor rail, a stator and internal teeth, wherein the circular ring cover is arranged on the stator; the three motors are uniformly arranged on the upper side of the stator in the circumferential direction through three motor supports, a first gear is arranged on a rotating shaft of each motor, inner teeth are arranged on the upper side of the inner circular surface of the rotor, and the inner teeth are meshed with the first gears; the upper side of the circular ring cover is connected with the lower ends of the three hydraulic rods, the lower side of the rotor is provided with a thin-wall support, and the inner sides of the stator and the circular ring cover are symmetrically provided with two cushion blocks.
As a further improvement of the technology, the drill rod guide block is installed on the drill rod by welding.
As a further improvement of the technology, the lower end of the drill rod is a pointed end.
As a further improvement of the technology, the motor has a self-locking function of a power-off rotating shaft inside.
As a further improvement of the technology, the striking mechanism at the top end of the drill rod can be driven in a full hydraulic mode, a compressed nitrogen mode or a hydraulic and nitrogen combined mode.
Compared with the traditional breaking hammer technology, the drill rod is arranged in the drill rod sleeve through the sliding fit of the drill rod guide block and the drill rod sleeve sliding hole, the drill rod spring is arranged on the guide block, and the drill rod plays a role in resetting the drill rod when the drill rod is in reciprocating beating operation; the rotary driving mechanism can move up and down on a guide rail on the drill rod sleeve through a cushion block, three hydraulic rods which are uniformly arranged in the circumferential direction are supported by the hydraulic support ring, the up-and-down movement amplitude of the rotary driving mechanism is controlled through the self expansion and contraction, and the thin-wall support, the circular ring plate support and the cutting related mechanism are mutually fixed together and can move up and down along with the rotary driving mechanism; in the cutting related mechanism, a cutting mechanism is arranged on a thin-wall support, a cutting motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a driving shaft to rotate, the driving shaft drives a first rotating shaft to rotate through mutual meshing of a second gear, a third gear and a fourth gear, and the first rotating shaft drives a first cutting wheel to rotate; meanwhile, the driving shaft drives the second rotating shaft to rotate through the first belt pulley and the second belt pulley, and the second rotating shaft drives the second cutting wheel to rotate. The two cutting wheels are separated by a certain distance, and the steel bar is positioned between the two cutting wheels during cutting, so that the cutting positioning of the cutting wheels can be easily ensured by the design; in addition, during the cutting, the reinforcing bar both sides all have the cutting wheel, also make the reinforcing bar be difficult to the roll-off cutting sawtooth when the cutting. The rotary driving mechanism is provided with a stator and a rotor, the rotor is constrained on the stator by the matching of the rotor rail and the stator slot, and only one degree of freedom of rotation is ensured; the rotor upside is higher than the stator upside, and one section inboard that exceeds the stator has the internal tooth, and the internal tooth is rotatory with the first gear engagement of motor, through the motor control rotor, and the motor has outage pivot card function of dying, can control the rotor rotation under the motor circular telegram circumstances, under the motor outage circumstances, can guarantee that the rotor is static, and the static rotor that has prevented not have restricted from taking place resonance with the quartering hammer during operation at the quartering hammer of rotor. The specific implementation mode of the invention is as follows: the method comprises the steps that firstly, a breaking hammer performs reciprocating motion under the action of beating to break an object, when the broken object shows a steel bar, the breaking is suspended, a hydraulic rod is controlled to extend to enable cutting wheels to move downwards until the bottom ends of two cutting wheels exceed the bottom end of a drill rod by a certain distance, a motor in a rotary driving mechanism is electrified to enable the cutting wheels to integrally rotate around the drill rod until the cutting wheels rotate to the same cutting relation with the direction of the steel bar, and then the cutting motor is started to drive the cutting wheels to rotate to cut the steel bar. The beating mechanism at the top end of the drill rod can be driven by full hydraulic pressure, compressed nitrogen or hydraulic pressure and nitrogen composite drive, and the like, and the invention is not restricted. The double-cutting mechanism can be driven to rotate and position by the rotation of the rotary driving mechanism, and the double-cutting piece is driven to cut the reinforcing steel bar by the cutting motor, so that the cutting action is simple and reliable, and a certain practical effect is achieved.
Drawings
FIG. 1 is a schematic view of a shank and shank sleeve installation.
FIG. 2 is a schematic view of a shank sleeve construction.
FIG. 3 is a schematic view of a drill rod configuration.
Fig. 4 is a schematic view of rail installation.
Fig. 5 is a schematic view of the rotary drive mechanism.
Fig. 6 is a schematic view of the internal structure of the rotary drive mechanism.
Fig. 7 is a schematic view of the motor installation.
Fig. 8 is a schematic view of a stator structure.
Fig. 9 is a schematic view of a rotor structure.
Fig. 10 is a schematic view of a spacer block structure.
Fig. 11 is a schematic view of a thin-walled support structure.
Fig. 12 is a schematic view of a ring plate support structure.
Fig. 13 is an elevation view of a double cutting structure.
Fig. 14 is a schematic view of a double cutting structure.
Fig. 15 is a side view of a double cutting structure.
FIG. 16 is a schematic view of various shaft installations.
Fig. 17 is a schematic view of the overall structure of the breaking hammer.
Fig. 18 is a sectional view of the breaking hammer structure.
Number designation in the figures: 1. guide rail, 2, rotary drive mechanism, 3, ring housing, 4, rotor, 5, motor, 6, first gear, 7, motor support, 8, stator slot, 9, rotor rail, 10, stator, 11, spacer, 12, spacer slot, 13, thin-walled support, 14, ring plate support, 15, cutting motor, 16, cutting motor support, 17, carrier plate, 18, second gear, 19, first conical tooth, 20, drive shaft, 21, shank, 22, shank sleeve, 23, first shank spring support, 24, shank spring, 25, second shank spring support, 26, shank guide, 27, shank sleeve slide bore, 28, spring pin, 30, tooth, 31, first pulley, 32, third gear, 33, first rotary shaft, 34, second pulley, 35, fourth gear, 36, first cutting wheel, 37, second rotary shaft, 38, second cutting wheel, 40, first cutting wheel, 37, second rotary shaft, 38, second cutting wheel, 40, Hydraulic support ring 41, hydraulic rod 42 and internal teeth.
Detailed Description
As shown in fig. 17 and 18, it comprises a guide rail, a rotary driving mechanism, a cushion block groove, a thin-wall support, a circular plate support, a cutting motor support, a support plate, a second gear, a first bevel gear, a driving shaft, a drill rod sleeve, a first drill rod spring support, a drill rod spring, a second drill rod spring support, a drill rod guide block, a drill rod sleeve sliding hole, a spring pin, a second bevel gear, a first belt pulley, a third gear, a first rotating shaft, a second belt pulley, a fourth gear, a first cutting wheel, a second rotating shaft, a second cutting wheel, a hydraulic support ring and a hydraulic rod, wherein as shown in fig. 2, a drill rod sleeve sliding hole is formed at a lower position in the drill rod sleeve and penetrates through the whole drill rod sleeve, two first drill rod spring supports are symmetrically arranged on the drill rod sleeve and positioned at the upper side of the drill rod sleeve sliding hole, as shown in fig. 3, two drill rod guide blocks are symmetrically arranged in the middle of the drill rod, a second drill rod spring support is respectively arranged on the two drill rod guide blocks, as shown in figure 1, the drill rods are arranged in the drill rod sleeves, and the drill rod guide blocks are matched with the drill rod sleeve sliding holes; one end of the drill rod spring is arranged on the first drill rod spring support through a spring pin, and the other end of the drill rod spring is arranged on the second drill rod spring support through a spring pin; as shown in fig. 4, the two guide rails are symmetrically arranged outside the drill rod sleeve, and the symmetrical surfaces of the two guide rails are perpendicular to the symmetrical surfaces of the two drill rod sleeve sliding holes; as shown in fig. 5, the rotary driving mechanism is circular, as shown in fig. 10, a cushion block groove is formed in the middle of the cushion block, as shown in fig. 17, the rotary driving mechanism is installed on two guide rails through two cushion blocks symmetrically installed on the inner ring, and the cushion block groove is matched with the guide rails; as shown in fig. 17 and 18, the hydraulic support ring is installed at the top end of the drill rod sleeve, the three hydraulic rods are evenly installed at the lower side of the hydraulic support ring in the circumferential direction, and the rotary driving mechanism is installed at the bottom ends of the three hydraulic rods; one end of the thin-wall support is arranged at the lower side of the rotary driving mechanism, the other end of the thin-wall support is provided with an annular plate support, as shown in figures 13, 14 and 15, the support plate is arranged on the annular plate support, the cutting motor is arranged on the thin-wall support through the cutting motor support, the first bevel gear is arranged on a rotating shaft of the cutting motor, the second bevel gear is arranged on the support plate through a driving shaft, and the first bevel gear is meshed with the second bevel gear; the first belt pulley and the second gear are sequentially fixed on the driving shaft, the first belt pulley is close to the second bevel gear, the third gear is arranged on the support plate through the rotating shaft, and the second gear is meshed with the third gear; the first cutting wheel is arranged on the lower side of the support plate through a first rotating shaft, the fourth gear is arranged on the first rotating shaft, the fourth gear and the first cutting wheel are respectively positioned on two sides of the support plate, and the third gear is meshed with the fourth gear; the second cutting wheel is arranged on the lower side of the support plate through a second rotating shaft, the second belt pulley is arranged on the second rotating shaft, the second cutting wheel and the second belt pulley are respectively positioned on two sides of the support plate, and the first belt pulley is connected with the second belt pulley through a belt; the first cutting wheel and the second cutting wheel are respectively positioned at two ends of the lower side of the support plate; the driving shaft, the first rotating shaft and the second rotating shaft are arranged in a mode shown in figure 16, and the thin-wall support and the circular ring plate support structure are shown in figures 11 and 12.
As shown in fig. 5 and 6, the above-mentioned rotation driving mechanism includes a circular ring cover, a rotor, a motor, a first gear, a motor support, a stator slot, a rotor rail, a stator, and an internal tooth, wherein as shown in fig. 6, the circular ring cover is installed on the stator, as shown in fig. 8, the stator is a circular ring body with a stator slot on an outer circular surface, as shown in fig. 9, the rotor is a circular ring body with a rotor rail on an inner circular surface, as shown in fig. 6, the rotor is installed outside the stator, and the rotor rail is matched with the stator slot; as shown in fig. 7, three motors are circumferentially and uniformly supported and mounted on the upper side of the stator through the three motors respectively, a first gear is mounted on each motor rotating shaft, and the upper side of the inner circular surface of the rotor is provided with inner teeth which are meshed with the first gear; the upper side of the circular ring cover is connected with the lower ends of the three hydraulic rods, the lower side of the rotor is provided with a thin-wall support, and the inner sides of the stator and the circular ring cover are symmetrically provided with two cushion blocks.
The drill rod guide block is arranged on the drill rod in a welding mode.
As shown in FIG. 1, the lower end of the drill rod is a pointed end.
The motor has a self-locking function of a power-off rotating shaft.
The beating mechanism at the top end of the drill rod can be driven by full hydraulic pressure, compressed nitrogen or hydraulic pressure and nitrogen in a combined mode.
In summary, the drill rod is arranged in the drill rod sleeve through the sliding fit of the drill rod guide block and the drill rod sleeve sliding hole, the drill rod spring is arranged on the guide block, and the drill rod plays a role in resetting the drill rod when the drill rod is knocked to and fro; the rotary driving mechanism can move up and down on a guide rail on the drill rod sleeve through a cushion block, three hydraulic rods which are uniformly arranged in the circumferential direction are supported by the hydraulic support ring, the up-and-down movement amplitude of the rotary driving mechanism is controlled through the self expansion and contraction, and the thin-wall support, the circular ring plate support and the cutting related mechanism are mutually fixed together and can move up and down along with the rotary driving mechanism; in the cutting related mechanism, a cutting mechanism is arranged on a thin-wall support, a cutting motor drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a driving shaft to rotate, the driving shaft drives a first rotating shaft to rotate through mutual meshing of a second gear, a third gear and a fourth gear, and the first rotating shaft drives a first cutting wheel to rotate; meanwhile, the driving shaft drives the second rotating shaft to rotate through the first belt pulley and the second belt pulley, and the second rotating shaft drives the second cutting wheel to rotate. The two cutting wheels are separated by a certain distance, and the steel bar is positioned between the two cutting wheels during cutting, so that the cutting positioning of the cutting wheels can be easily ensured by the design; in addition, during the cutting, the reinforcing bar both sides all have the cutting wheel, also make the reinforcing bar be difficult to the roll-off cutting sawtooth when the cutting. The rotary driving mechanism is provided with a stator and a rotor, the rotor is constrained on the stator by the matching of the rotor rail and the stator slot, and only one degree of freedom of rotation is ensured; the rotor upside is higher than the stator upside, and one section inboard that exceeds the stator has the internal tooth, and the internal tooth is rotatory with the first gear engagement of motor, through the motor control rotor, and the motor has outage pivot card function of dying, can control the rotor rotation under the motor circular telegram circumstances, under the motor outage circumstances, can guarantee that the rotor is static, and the static rotor that has prevented not have restricted from taking place resonance with the quartering hammer during operation at the quartering hammer of rotor. The specific implementation mode of the invention is as follows: the method comprises the steps that firstly, a breaking hammer performs reciprocating motion under the action of beating to break an object, when the broken object shows a steel bar, the breaking is suspended, a hydraulic rod is controlled to extend to enable cutting wheels to move downwards until the bottom ends of two cutting wheels exceed the bottom end of a drill rod by a certain distance, a motor in a rotary driving mechanism is electrified to enable the cutting wheels to integrally rotate around the drill rod until the cutting wheels rotate to the same cutting relation with the direction of the steel bar, and then the cutting motor is started to drive the cutting wheels to rotate to cut the steel bar. The beating mechanism at the top end of the drill rod can be driven by full hydraulic pressure, compressed nitrogen or hydraulic pressure and nitrogen composite drive, and the like, and the invention is not restricted. The double-cutting mechanism can be driven to rotate and position by the rotation of the rotary driving mechanism, and the double-cutting piece is driven to cut the reinforcing steel bar by the cutting motor, so that the cutting action is simple and reliable, and a certain practical effect is achieved.
Claims (10)
1. A demolition hammer, characterized by: it comprises a guide rail, a rotary driving mechanism, a thin-wall support, a circular ring plate support, a cutting motor, a support plate, a second gear, a first bevel gear, a driving shaft, a drill rod sleeve, a first drill rod spring support, a drill rod spring, a second drill rod spring support, a drill rod guide block, a drill rod sleeve sliding hole, a second bevel gear, a first belt pulley, a third gear, a first rotating shaft, a second belt pulley, a fourth gear, a first cutting wheel, a second rotating shaft, a second cutting wheel, a hydraulic support ring and a hydraulic rod, the drill rod sleeve is internally provided with a drill rod sleeve sliding hole and penetrates through the whole drill rod sleeve, two first drill rod spring supports are symmetrically arranged on the drill rod sleeve, two drill rod guide blocks are symmetrically arranged in the middle of a drill rod, a second drill rod spring support is respectively arranged on the two drill rod guide blocks, the drill rod is arranged in the drill rod sleeve, and the drill rod guide blocks are matched with the drill rod sleeve sliding hole; one end of the drill rod spring is arranged on the first drill rod spring support, and the other end of the drill rod spring is arranged on the second drill rod spring support; the two guide rails are symmetrically arranged on the outer sides of the drill rod sleeves, and the symmetrical surfaces of the two guide rails are perpendicular to the symmetrical surfaces of the two drill rod sleeve sliding holes; the rotary driving mechanism is in a ring shape and is arranged on the two guide rails through the inner circular surface of the rotary driving mechanism; the hydraulic support ring is arranged at the top end of the drill rod sleeve, the three hydraulic rods are uniformly arranged at the lower side of the hydraulic support ring in the circumferential direction, and the rotary driving mechanism is arranged at the bottom ends of the three hydraulic rods; one end of the thin-wall support is arranged at the lower side of the rotary driving mechanism, the other end of the thin-wall support is provided with a circular ring plate support, the support plate is arranged on the circular ring plate support, the cutting motor is arranged on the thin-wall support, the first bevel gear is arranged on a rotating shaft of the cutting motor, the second bevel gear is arranged on the support plate through a driving shaft, and the first bevel gear is meshed with the second bevel gear; the first belt pulley and the second gear are sequentially fixed on the driving shaft, the first belt pulley is close to the second bevel gear, the third gear is arranged on the support plate through the rotating shaft, and the second gear is meshed with the third gear; the first cutting wheel is arranged on the lower side of the support plate through a first rotating shaft, the fourth gear is arranged on the first rotating shaft, the fourth gear and the first cutting wheel are respectively positioned on two sides of the support plate, and the third gear is meshed with the fourth gear; the second cutting wheel is arranged on the lower side of the support plate through a second rotating shaft, the second belt pulley is arranged on the second rotating shaft, the second cutting wheel and the second belt pulley are respectively positioned on two sides of the support plate, and the first belt pulley is connected with the second belt pulley through a belt; the first cutting wheel and the second cutting wheel are respectively positioned at two ends of the lower side of the support plate.
2. A demolition hammer as claimed in claim 1 wherein: the rotary driving mechanism comprises a circular ring cover, a rotor, a motor, a first gear, a motor support, a stator groove, a rotor rail, a stator and internal teeth, wherein the circular ring cover is arranged on the stator; the three motors are uniformly arranged on the upper side of the stator in the circumferential direction through three motor supports, a first gear is arranged on a rotating shaft of each motor, inner teeth are arranged on the upper side of the inner circular surface of the rotor, and the inner teeth are meshed with the first gears; the upper side of the circular ring cover is connected with the lower ends of the three hydraulic rods, the lower side of the rotor is provided with a thin-wall support, and the inner sides of the stator and the circular ring cover are symmetrically provided with two cushion blocks.
3. A demolition hammer as claimed in claim 1 wherein: the drill rod guide block is arranged on the drill rod in a welding mode.
4. A demolition hammer as claimed in claim 1 wherein: the lower end of the drill rod is a pointed end.
5. A demolition hammer as claimed in claim 1 wherein: the motor has a self-locking function of a power-off rotating shaft.
6. A demolition hammer as claimed in claim 1 wherein: the beating mechanism at the top end of the drill rod is driven by full hydraulic pressure, compressed nitrogen or hydraulic pressure and nitrogen in a combined mode.
7. A demolition hammer as claimed in claim 1 wherein: the breaking hammer further comprises a spring pin, one end of the drill rod spring is mounted on the first drill rod spring support through the spring pin, and the other end of the drill rod spring is mounted on the second drill rod spring support through the spring pin.
8. A demolition hammer as claimed in claim 1 wherein: the breaking hammer further comprises a cutting motor support, and the cutting motor is mounted on the thin-wall support through the cutting motor support.
9. A demolition hammer as claimed in claim 1 wherein: the breaking hammer further comprises cushion blocks, and the rotary driving mechanism is arranged on the two guide rails through the two cushion blocks symmetrically arranged on the inner circular surface of the rotary driving mechanism.
10. A demolition hammer as claimed in claim 9 wherein: and a cushion block groove is formed in the middle of the cushion block and is matched with the guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108538.2A CN108374568B (en) | 2016-05-31 | 2016-05-31 | Breaking hammer |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810108538.2A CN108374568B (en) | 2016-05-31 | 2016-05-31 | Breaking hammer |
| CN201610377995.2A CN106013301B (en) | 2016-05-31 | 2016-05-31 | A kind of quartering hammer of the double cutting sheets of band |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610377995.2A Division CN106013301B (en) | 2016-05-31 | 2016-05-31 | A kind of quartering hammer of the double cutting sheets of band |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108374568A CN108374568A (en) | 2018-08-07 |
| CN108374568B true CN108374568B (en) | 2020-06-09 |
Family
ID=57093156
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610377995.2A Active CN106013301B (en) | 2016-05-31 | 2016-05-31 | A kind of quartering hammer of the double cutting sheets of band |
| CN201810108538.2A Active CN108374568B (en) | 2016-05-31 | 2016-05-31 | Breaking hammer |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610377995.2A Active CN106013301B (en) | 2016-05-31 | 2016-05-31 | A kind of quartering hammer of the double cutting sheets of band |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106013301B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116591507B (en) * | 2023-04-14 | 2024-05-07 | 新疆天源市政工程有限责任公司 | Wall breaking hammer for constructional engineering |
| CN117514163B (en) * | 2024-01-05 | 2024-03-12 | 贵州桥梁建设集团有限责任公司 | Rock mining device with dust removal function |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2417037C (en) * | 2000-08-11 | 2008-09-16 | Metso Minerals (Matamata) Limited | Crusher rotor |
| KR20060041010A (en) * | 2004-11-08 | 2006-05-11 | 김종만 | Breaker combination crusher |
| JP2010133109A (en) * | 2008-12-03 | 2010-06-17 | Hitachi Constr Mach Co Ltd | Crushing machine, and construction machinery equipped with the same |
| CN202187379U (en) * | 2011-08-29 | 2012-04-11 | 重庆儒泽科技有限公司 | High frequency breaking hammer head |
| CN103706451B (en) * | 2013-12-29 | 2015-11-18 | 上海上鸣机械科技有限公司 | High-frequency breaking hammer |
| CN203846551U (en) * | 2014-04-15 | 2014-09-24 | 台州创兴环保科技有限公司 | Hydraulic breaking hammer |
| CN104389330A (en) * | 2014-06-09 | 2015-03-04 | 邹家福 | Crushing hammer with shear |
| CN204002828U (en) * | 2014-08-23 | 2014-12-10 | 上海科煤机电有限公司 | Saw blade cutting type and breaker combined type development machine |
| CN104612201A (en) * | 2015-03-10 | 2015-05-13 | 周良操 | Breaking hammer with cutting function |
| CN204645127U (en) * | 2015-05-11 | 2015-09-16 | 创银机械技术(上海)有限公司 | A kind of vibro-impact crushing hammer |
| CN105484309B (en) * | 2015-12-15 | 2017-11-24 | 徐州市东亚电器有限公司 | A kind of quartering hammer with shear |
-
2016
- 2016-05-31 CN CN201610377995.2A patent/CN106013301B/en active Active
- 2016-05-31 CN CN201810108538.2A patent/CN108374568B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106013301B (en) | 2017-12-19 |
| CN108374568A (en) | 2018-08-07 |
| CN106013301A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107938740B (en) | Use method of breaking hammer | |
| CN108374568B (en) | Breaking hammer | |
| CN108943276A (en) | A kind of firewood chopping device | |
| CN203097707U (en) | Full-hydraulic vibration rotation coring power head | |
| CN104562907A (en) | Device for repairing manhole cover | |
| CN202540376U (en) | Cross beam structure for cutter | |
| CN106655615B (en) | A kind of guide rail swing arm position mechanism | |
| CN104247633B (en) | pruning shear blade group | |
| CN204018848U (en) | A kind of sabre saw | |
| CN203679999U (en) | Section cutting-off machine | |
| CN201815718U (en) | Drilling device with double motors | |
| CN201913216U (en) | Oscillating device for slab deburring mechanism | |
| CN206898091U (en) | Reinforced bar cold mill wrap-up | |
| CN201687541U (en) | Novel engine rotary air valve | |
| CN209755726U (en) | Longitudinal cutting component of longitudinal and transverse brick machine | |
| CN204401430U (en) | A kind of device for repairing inspection well cover | |
| CN213916379U (en) | A cutter for production of check valve rod | |
| CN205278534U (en) | Drive flashboard pivoted actuating mechanism | |
| CN214725411U (en) | Wall cutting machine for building | |
| CN203124758U (en) | Improved structure of common lathe tailstock | |
| CN204075389U (en) | Round steel shear | |
| CN201516522U (en) | Saw tooth grinding machine tool | |
| CN202788846U (en) | Vibrating mechanism for tunneling machines and coal mining machines | |
| CN201989129U (en) | Novel electric hammer | |
| CN201353630Y (en) | Spring automatic cutting knife mechanism for automatic spring coiling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200423 Address after: 317507 xiazha village, RuoHeng Town, Wenling City, Taizhou City, Zhejiang Province (next to Dongpu gas station, Wenling City) Applicant after: Zhejiang Lingde Heavy Industry Co., Ltd Address before: 362000, No. 5 Zhang Gong street, Zhang Cun village, Quanzhou Taiwan investment zone, Quanzhou, Fujian, China Applicant before: QUANZHOU TAIWANESE INVESTMENT ZONE MINGYUAN MACHINERY EQUIPMENT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |