CN218622374U - Novel excavator good in crushing effect and high in operation stability - Google Patents
Novel excavator good in crushing effect and high in operation stability Download PDFInfo
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- CN218622374U CN218622374U CN202221464820.2U CN202221464820U CN218622374U CN 218622374 U CN218622374 U CN 218622374U CN 202221464820 U CN202221464820 U CN 202221464820U CN 218622374 U CN218622374 U CN 218622374U
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- excavator
- crushing
- frame body
- rotating shaft
- broken
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- 230000000694 effects Effects 0.000 title claims abstract description 18
- 238000013016 damping Methods 0.000 claims abstract description 12
- 230000006641 stabilisation Effects 0.000 claims abstract description 4
- 238000011105 stabilization Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 239000004575 stone Substances 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 239000011435 rock Substances 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel excavator that crushing effect is good and job stabilization nature is high, including the excavator body, install the horn on the excavator body. The utility model discloses an excavator body, the horn, buffer gear, the fixed plate, vibration damping mount, a housing, the guide bar, the uide bushing, the stopper, crushing mechanism, including a motor, an end cap, a controller, and a cover plate, the drive pivot, the framework, the drive wheel, spacing bearing, driven spindle, from the driving wheel, driving belt, crushing pole, crushing head, first broken tooth and the broken tooth of second mutually support, two broken poles of motor drive in the crushing mechanism rotate, first broken tooth on the broken pole and the broken overhead broken tooth of second of broken on the pole carry out the breakage to the stone, make the stone can be dispersed by the impact, the breakage of stone is labour saving and time saving also, the time of continuous impact has been reduced, reduce the injury of assaulting to crushing mechanism through buffer gear, the operating stability of excavator has been improved, prevent that the excavator from receiving the impact and breaking down easily.
Description
Technical Field
The utility model relates to an excavator technical field specifically is a novel excavator that crushing effect is good and job stabilization nature is high.
Background
At present, in field, mine and tunnel construction, a drilling machine is usually arranged on an excavator bucket arm, after a hole is drilled in rock, a ground worker lifts a hydraulic blasting tube, namely a rock splitting tube is inserted into the hole, after the rock is split, the rock splitting tube is taken out, and finally a breaking hammer arranged on the excavator bucket arm is used for impacting the split large rock into small blocks with proper size.
At present, the crushing effect of current excavator is not ideal, when splitting rock pipe and splitting very bulky rock, some can be strikeed by the quartering hammer and scatter, and it is very hard that some big stone is strikeed with the quartering hammer, and continuous impact time overlength will cause the injury to the quartering hammer, leads to the operation stability of excavator comparatively poor, and the excavator breaks down easily, brings very big inconvenience for the user, for this reason we propose a crushing effect and the high novel excavator of operation stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel excavator that crushing effect is good and job stabilization nature is high to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel excavator with good crushing effect and high operation stability comprises an excavator body, wherein a machine arm is mounted on the excavator body, a buffer mechanism is mounted on one side, away from the excavator body, of the machine arm, and a crushing mechanism is mounted at the bottom of the buffer mechanism;
the buffer mechanism comprises a fixed plate, the fixed plate is arranged on one side, away from the excavator body, of the arm, a damping base is arranged at the bottom of the fixed plate, a casing is arranged at the bottom of the damping base, a guide rod is arranged at the bottom of the fixed plate, a guide sleeve is movably connected to the surface of the guide rod, a limiting block is arranged at the bottom of the guide rod, and a buffer spring is sleeved on the surface of the guide rod;
broken mechanism includes the motor, the bottom at casing inner wall is installed to the motor, install the drive pivot on the output shaft of motor, the framework is installed to the bottom of casing, the one end that the motor was kept away from in the drive pivot runs through casing and framework in proper order and extends to the outside of framework, the surface of drive pivot and the internally mounted who is located the framework have the drive wheel, install spacing bearing in the recess at framework inner wall top, the bottom swing joint of spacing bearing has driven shaft, driven shaft's surface mounting has from the driving wheel, the drive wheel is connected through the driving belt transmission between with the follow driving wheel, driven shaft's bottom runs through the framework and extends to its outside, broken pole is all installed to the surface of drive pivot and driven shaft, broken head is installed to the bottom of broken pole, the surface mounting of broken pole has first broken tooth, the surface mounting of broken head has the broken tooth of second.
Preferably, the damper base is made of an elastic rubber material.
Preferably, the number of the guide rods is four, and the four guide rods are respectively arranged at four corners of the bottom of the fixing plate.
Preferably, the left side and the right side of the inner wall of the shell are both provided with heat dissipation grooves.
Preferably, the inner wall of the heat dissipation groove is provided with a dust screen.
Preferably, a reinforcing rib is installed at the top of the frame body, and one side, far away from the frame body, of the reinforcing rib is fixedly connected with the machine shell.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses an excavator body, the horn, buffer gear, the fixed plate, vibration damping mount, a housing, the guide bar, the uide bushing, the stopper, crushing mechanism, including a motor, an end cap, a controller, and a cover plate, the drive pivot, the framework, the drive wheel, spacing bearing, driven pivot, from the driving wheel, driving belt, crushing pole, crushing head, first broken tooth and the broken tooth of second mutually support, two broken poles of motor drive in the crushing mechanism rotate, first broken tooth on the broken pole and the broken overhead broken tooth of second of broken on the pole carry out the breakage to the stone, make the stone can be dispersed by the impact, the breakage of stone is labour saving and time saving also, the time of continuous impact has been reduced, reduce the injury of assaulting to crushing mechanism through buffer gear, the operating stability of excavator has been improved, prevent that the excavator from being strikeed and breaking down easily, bring very big facility for the user.
2. The utility model discloses a set up the radiating groove and played the effect that carries out the heat dissipation to the motor, through setting up the dust screen, avoid the dust to get into the casing through the radiating groove inside, played and carried out dirt-proof effect to the motor, played the effect of consolidating to the junction of framework and casing through setting up the strengthening rib.
Drawings
FIG. 1 is a sectional view of the front view of the present invention;
FIG. 2 is an enlarged view of a portion of A of FIG. 1;
fig. 3 is a schematic view of the installation structure of the guide rod of the present invention.
In the figure: the mechanical crusher comprises an excavator body 1, an excavator arm 2, a buffer mechanism 3, a fixing plate 31, a vibration damping base 32, a machine shell 33, a guide rod 34, a guide sleeve 35, a limiting block 36, a buffer spring 37, a crushing mechanism 4, a motor 41, a driving rotating shaft 42, a frame 43, a driving wheel 44, a limiting bearing 45, a driven rotating shaft 46, a driven wheel 47, a transmission belt 48, a crushing rod 49, a crushing head 410, a first crushing tooth 411, a second crushing tooth 412, a heat dissipation groove 5, a dust screen 6 and a reinforcing rib 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-3, a novel excavator with good crushing effect and high operation stability comprises an excavator body 1, wherein an arm 2 is mounted on the excavator body 1, a buffer mechanism 3 is mounted on one side of the arm 2 away from the excavator body 1, and a crushing mechanism 4 is mounted at the bottom of the buffer mechanism 3.
Buffer gear 3 includes fixed plate 31, fixed plate 31 is installed in the one side that excavator body 1 was kept away from at horn 2, vibration damping mount 32 is installed to the bottom of fixed plate 31, casing 33 is installed to vibration damping mount 32's bottom, vibration damping mount 32 is made by elastic rubber material, the shock-absorbing capacity of casing has been improved, guide bar 34 is installed to the bottom of fixed plate 31, the quantity of guide bar 34 sets up to four, four corners department in fixed plate 31 bottom is installed respectively to four guide bar 34, the surperficial swing joint of guide bar 34 has uide bushing 35, stopper 36 is installed to the bottom of guide bar 34, buffer spring 37 has been cup jointed on the surface of guide bar 34.
The crushing mechanism 4 comprises a motor 41, the motor 41 is arranged at the bottom of the inner wall of the machine shell 33, the left side and the right side of the inner wall of the machine shell 33 are respectively provided with a heat radiating groove 5, the heat radiating grooves 5 are arranged to radiate heat to the motor 41, the inner wall of the heat radiating grooves 5 is provided with a dustproof net 6, dust is prevented from entering the machine shell 33 through the heat radiating grooves 5 by arranging the dustproof net 6 to play a role in preventing dust for the motor 41, the output shaft of the motor 41 is provided with a driving rotating shaft 42, the bottom of the machine shell 33 is provided with a frame body 43, the top of the frame body 43 is provided with a reinforcing rib 7, one side of the reinforcing rib 7, which is far away from the frame body 43, is fixedly connected with the machine shell 33, and the reinforcing rib 7 is arranged to play a role in reinforcing the joint of the frame body 43 and the machine shell 33, one end of the driving rotating shaft 42, which is far away from the motor 41, sequentially penetrates through the casing 33 and the frame body 43 and extends to the outside of the frame body 43, a driving wheel 44 is mounted on the surface of the driving rotating shaft 42 and located inside the frame body 43, a limiting bearing 45 is mounted in a groove in the top of the inner wall of the frame body 43, a driven rotating shaft 46 is movably connected to the bottom of the limiting bearing 45, a driven wheel 47 is mounted on the surface of the driven rotating shaft 46, the driving wheel 44 is in transmission connection with the driven wheel 47 through a transmission belt 48, the bottom of the driven rotating shaft 46 penetrates through the frame body 43 and extends to the outside of the frame body, crushing rods 49 are mounted on the outer surfaces of the driving rotating shaft 42 and the driven rotating shaft 46, crushing heads 410 are mounted at the bottoms of the crushing rods 49, first crushing teeth 411 are mounted on the surfaces of the crushing rods 49, and second crushing teeth 412 are mounted on the outer surfaces of the crushing heads 410.
When the mechanical crusher is used, the mechanical crusher comprises an excavator body 1, an arm 2, a buffer mechanism 3, a fixing plate 31, a damping base 32, a machine shell 33, a guide rod 34, a guide sleeve 35, a limiting block 36, a buffer spring 37, a crushing mechanism 4, a motor 41, a driving rotating shaft 42, a frame body 43, a driving wheel 44, a limiting bearing 45, a driven rotating shaft 46, a driven wheel 47, a transmission belt 48, a crushing rod 49, a crushing head 410, a first crushing tooth 411 and a second crushing tooth 412 which are matched with each other, the motor 41 drives the driving rotating shaft 42 to rotate, the driving rotating shaft 42 drives the crushing rod 49 and the crushing head 410 to rotate, so that the first crushing gear 411 and the second crushing tooth 412 on the other side rotate, the two crushing rods rotate to form a cutting force, stones can be crushed better, the stones can be crushed by impact, the stones can be dispersed, the crushing time of the stones is reduced, the continuous time for the impact of the buffer mechanism 3 is shortened, the damping base 32 is capable of reducing the damage to the impact of the buffer spring on the surface of the guide sleeve 35, and the impact of the buffer mechanism, thereby facilitating the damage of the excavator caused by the impact of the buffer mechanism 32.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel excavator that crushing effect is good and job stabilization nature is high, includes excavator body (1), its characterized in that: the excavator comprises an excavator body (1), and is characterized in that an arm (2) is mounted on the excavator body (1), a buffer mechanism (3) is mounted on one side, away from the excavator body (1), of the arm (2), and a crushing mechanism (4) is mounted at the bottom of the buffer mechanism (3);
the buffer mechanism (3) comprises a fixing plate (31), the fixing plate (31) is installed on one side, away from the excavator body (1), of the arm (2), a damping base (32) is installed at the bottom of the fixing plate (31), a machine shell (33) is installed at the bottom of the damping base (32), a guide rod (34) is installed at the bottom of the fixing plate (31), a guide sleeve (35) is movably connected to the surface of the guide rod (34), a limiting block (36) is installed at the bottom of the guide rod (34), and a buffer spring (37) is sleeved on the surface of the guide rod (34);
the crushing mechanism (4) comprises a motor (41), the motor (41) is arranged at the bottom of the inner wall of the machine shell (33), a driving rotating shaft (42) is arranged on an output shaft of the motor (41), a frame body (43) is arranged at the bottom of the machine shell (33), one end of the driving rotating shaft (42) far away from the motor (41) sequentially penetrates through the machine shell (33) and the frame body (43) and extends to the outside of the frame body (43), a driving wheel (44) is arranged on the surface of the driving rotating shaft (42) and positioned in the frame body (43), a limit bearing (45) is arranged in a groove at the top of the inner wall of the frame body (43), the bottom of the limit bearing (45) is movably connected with a driven rotating shaft (46), a driven wheel (47) is arranged on the surface of the driven rotating shaft (46), the driving wheel (44) is in transmission connection with the driven wheel (47) through a transmission belt (48), the bottom of the driven rotating shaft (46) penetrates through the frame body (43) and extends to the outside of the frame body, the outer surfaces of the driving rotating shaft (42) and the driven rotating shaft (46) are both provided with a crushing rod (49), the bottom of the crushing rod (49) is provided with a crushing head (410), the surface of the crushing rod (49) is provided with a first crushing tooth (411), the outer surface of the crushing head (410) is fitted with a second crushing tooth (412).
2. The novel excavator with good crushing effect and high operation stability as claimed in claim 1, is characterized in that: the shock absorption base (32) is made of elastic rubber materials.
3. The novel excavator with good crushing effect and high operation stability as claimed in claim 2, is characterized in that: the number of the guide rods (34) is four, and the four guide rods (34) are respectively arranged at four corners of the bottom of the fixing plate (31).
4. The novel excavator with good crushing effect and high operation stability as claimed in claim 3, is characterized in that: the left side and the right side of the inner wall of the shell (33) are provided with heat dissipation grooves (5).
5. The novel excavator with good crushing effect and high operation stability as claimed in claim 4, is characterized in that: and a dustproof net (6) is arranged on the inner wall of the heat dissipation groove (5).
6. The novel excavator with good crushing effect and high operation stability as claimed in claim 5, is characterized in that: reinforcing ribs (7) are installed at the top of the frame body (43), and one side, far away from the frame body (43), of each reinforcing rib (7) is fixedly connected with the machine shell (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221464820.2U CN218622374U (en) | 2022-06-13 | 2022-06-13 | Novel excavator good in crushing effect and high in operation stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221464820.2U CN218622374U (en) | 2022-06-13 | 2022-06-13 | Novel excavator good in crushing effect and high in operation stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218622374U true CN218622374U (en) | 2023-03-14 |
Family
ID=85420320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221464820.2U Active CN218622374U (en) | 2022-06-13 | 2022-06-13 | Novel excavator good in crushing effect and high in operation stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218622374U (en) |
-
2022
- 2022-06-13 CN CN202221464820.2U patent/CN218622374U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231127 Address after: 510000, No. 38-10 Lianglong Road, Huashan Town, Huadu District, Guangzhou City, Guangdong Province Patentee after: Zhongdian Jianzhidu Urban Investment Co.,Ltd. Address before: Room 2227, 22/F, Yutian Building, No. 111, Yutian South Road, Jiading District, Shanghai, 201805 Patentee before: Xu Chanrong |