CN204174645U - Electric hydaulic rubbish brings down stocks bivalve grab bucket - Google Patents
Electric hydaulic rubbish brings down stocks bivalve grab bucket Download PDFInfo
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- CN204174645U CN204174645U CN201420549980.6U CN201420549980U CN204174645U CN 204174645 U CN204174645 U CN 204174645U CN 201420549980 U CN201420549980 U CN 201420549980U CN 204174645 U CN204174645 U CN 204174645U
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Abstract
The utility model relates to electric hydaulic rubbish and brings down stocks bivalve grab bucket, this grab bucket is coordinated by bucket body, hydraulic drive unit and H-shaped frame and forms, wherein H-shaped frame is made up of a gripper shoe and the junction plate that is symmetricly set on gripper shoe two ends, the bottom of the junction plate of frame both sides is directly rotationally connected with left lobe body in bucket body and right lobe body respectively, and hydraulic drive unit entirety is placed in H-shaped frame, and coordinate with lobe body left in bucket body and right lobe body and connect, laterally drive left and right lobe body to rotate by oil cylinder, thus the larger driving force of old-fashioned grab bucket is compared in acquisition.After adopting said structure, motor is transversely arranged on fuel tank, can reduce the center of gravity of whole grab bucket, and adopt the convenient heat radiation of large tank, comb teeth-shaped shear blade mouth can not to damage at the bottom of garbage pool and better to capture rubbish, extends the life-span of hydraulic component, structure is simple, easy to operate.
Description
Technical field
The utility model relates to technology of garbage disposal industry, especially relates to electric hydaulic rubbish and brings down stocks bivalve grab bucket.
Background technology
The generating of domestic rubbish disposal in recent years is extensively carried out, and proposes new requirement to the plant maintenance bottom rubbish air-dry stacking pond.When keeping in repair bottom equipment, need the rubbish clearing up whole garbage pool, the rubbish of the garbage pool of factory's carrying at ordinary times adopts electric hydaulic orange-peel bucket mostly, it forms for capturing rubbish by the bucket lobe of single hydraulic oil cylinder driving band crown, its characteristic is that crawl resistance is little, efficiency is high, but because it has this characteristic of crown, be not suitable for the work of bringing down stocks at the bottom of garbage pool, orange-peel bucket is because the characteristic of its bucket lobe, four corners for garbage pool cannot be cleared up, in addition because orange-peel bucket is a hydraulic oil cylinder driving one bucket lobe, so large requirement is just proposed to the capacity of whole system.
And existing electric hydaulic bivalve grab bucket, although bottom is flat, can not to damaging at the bottom of garbage pool, but its center of gravity is high, closing force is provided by cylinder rod chamber, and relative closing force is less, and the rubbish in bottom garbage pool and four corners is due to long accumulation, bottom rubbish comparatively plate is real, existing electric hydaulic bivalve grab bucket will be difficult to grasping movement, and present stage mainly adopts labor cleaning, and site environment is severe, not only labour intensity is large, also may produce harmful effect to workman's health.
Such as, the patent No.: the Chinese patent of 87201128 discloses a kind of internally-powered hydraulic grab.See Fig. 1, this hydraulic grab comprises main body cabinet (14) and the bucket body (1) containing two bucket lobes, oil pump (12) is placed in the such as left side, side of cabinet (14), motor (10), hydraulic part (11) etc., opposite side in cabinet such as right side has prevented the fuel tank (6) balancing weight effect on the left of cabinet, for ease of repairing the facility in left side in cabinet (14), surface on the left of cabinet can be offered and repair fenestra (13) two, the axis of cabinet is placed and strengthens column (7), cabinet (14) is connected by cloche (5) with bucket lobe (1), two buckets lobe (1) can rotate around the axle (3) being positioned at cloche (5) lower end respectively, the opening and closing of bucket lobe is by oil cylinder (4) jacking or exits and control through large modulus sector gear (2) synchro-meshing.The course of work of hydraulic grab is the opening and closing push button by pressing on console (8), by the associated solenoid valve etc. in cable (9) hydraulic control part (1), make oil cylinder (4) jacking or exit, thus bucket lobe (1) is opened or closed.
The building block of this hydraulic grab is numerous, structure complexity very, is not easy to generate and use, simultaneously, this hydraulic grab is by oil pump (12), motor (10), hydraulic part (11) and fuel tank (6) are placed in the inner both sides of main body cabinet (14) respectively, and main body cabinet (14) is separated with bucket body (1), and be positioned at the top of bucket body (1), connect with bucket body (1) by placing the axis strengthening column 7, make the important motivity parts in hydraulic grab thus: oil pump (12), motor (10), hydraulic part (11) and fuel tank (6) etc., all be separated with bucket body (1) and all with the top being positioned at bucket body, like this thus greatly improve the center of gravity of hydraulic grab, stability during extreme influence grab bucket work and reliability.Moreover, because fuel tank (6) is placed in main body cabinet (14) inside, and need the top being positioned at bucket body, this just requires that the volume of this fuel tank (6) can not be excessive, otherwise will destroy the gravitational equilibrium of cabinet (14), owing to be placed in cabinet (14) and volume is little, the heat making fuel tank (6) produce cannot leave in time, long work not only affects the application life of hydraulic component, there is potential safety hazard simultaneously.
Utility model content
For the problem existing for existing hydraulic grab, the purpose of this utility model is the grab bucket providing a kind of structure simple, easy to operate and safe and reliable.
In order to achieve the above object, the utility model adopts following technical scheme:
Electric hydaulic rubbish brings down stocks bivalve grab bucket, it comprises and coordinates by left lobe body and right lobe body the bucket body formed, by fuel tank, motor, oil pump, the hydraulic drive unit that oil cylinder and controll block are formed, this grab bucket also comprises a H-shaped frame, this frame is made up of a gripper shoe and the junction plate that is symmetricly set on gripper shoe two ends, the bottom of the junction plate of described frame both sides is directly rotationally connected with left lobe body in bucket body and right lobe body respectively, described hydraulic drive unit entirety is placed in H-shaped frame, and coordinate with lobe body left in bucket body and right lobe body and connect, laterally drive the left lobe body in bucket body and right lobe body.
In the preferred version of this grab bucket, described fuel tank is arranged between two junction plates in frame, and motor is arranged in the gripper shoe in frame, and described oil pump is independently arranged in gripper shoe, and is communicated with fuel tank with motor respectively; Described oil cylinder is two, is laterally located in the junction plate of frame both sides respectively, and two ends laterally drive left lobe body in bucket body and right lobe respectively; Described controll block is arranged in frame, and difference control connection oil cylinder and fuel tank.
Further, described fuel tank is integrally provided on the soffit of gripper shoe in frame, and its two ends connect with the junction plate of both sides respectively.
Further, described motor is along gripper shoe bearing of trend lateral arrangement, thus minimizing taken up space, and improves in situ overhaul convenience.
Further, described controll block is arranged in the gripper shoe in frame.
Further, the both sides of described left lobe body are respectively provided with two left external parts and are rotationally connected with the bottom of junction plate in frame and oil cylinder afterbody respectively; The both sides of described right lobe body are respectively provided with two right external parts and are connected with the bottom of junction plate in frame and oil cylinder head rotation respectively.
Further, in order to ensure that oil cylinder is when in use positioned at the top of rubbish and in order to avoid occur rotating dead point, the connection center of described left lobe body and the external part that right lobe body is connected with oil cylinder is higher than the connection center of the external part be connected with frame.
Further, conveniently capture rubbish, the spill that is respectively provided with that described left lobe body is relative with the joint portion of the side of right lobe body erects cutting edge.
Further, conveniently capture rubbish, the joint portion of described left lobe body and the bottom of right lobe body is respectively provided with some comb shape shear blade mouths.
The utility model directly connects bucket body by a H-shaped frame, and H-shaped frame is rotationally connected left lobe body and right lobe body in bucket body respectively by the tie point of two symmetries, ensures the stable and reliability connected.
Moreover whole hydraulic drive unit is integrally provided in H-shaped frame, greatly reduces the center of gravity of whole grab bucket, ensure stability and the reliability of grab bucket work.Meanwhile, this grab bucket is except the hydraulic drive unit of necessity, and only need a H-shaped frame, greatly simplify the structure of whole grab bucket, compact overall structure, volume are little, is convenient to produce and use.
Further, in this grab bucket, oil cylinder laterally drives left and right lobe body to rotate, and can obtain and compare the larger driving force of old-fashioned grab bucket.
Further, in this grab bucket, fuel tank is arranged along gripper shoe distribution, and adopt the convenient heat radiation of large tank structure, oil cylinder lateral arrangement can strengthen the closing force of bucket body.
Further, in this grab bucket, motor adopts lateral arrangement, makes the space of oil pump and controll block surrounding very large; Oil pump is independent relative to fuel tank external in frame simultaneously, greatly improves the convenience of in situ overhaul.
Finally, by adopting spill to erect cutting edge and comb shape shear blade mouth conveniently can capture rubbish in this grab bucket, can not damaging at the bottom of garbage pool and better to capture rubbish, extend the life-span of hydraulic component, structure is simple, easy to operate.
Accompanying drawing explanation
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of existing internally-powered hydraulic grab;
Fig. 2 is the structural representation under the utility model closure state;
Fig. 3 is the structural representation of the lateral plan of Fig. 2;
Fig. 4 is the structural representation under the utility model open mode.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 2 to Fig. 4, the rubbish that this example shown in it provides brings down stocks the structural representation of grabbing bucket.As seen from the figure, this rubbish is brought down stocks to grab bucket and is mainly comprised frame 100, bucket body 200 and hydraulic drive unit 300.
Concrete, bucket body 200 comprises the left lobe body 201 and right lobe body 202 that cooperatively interact.The bilateral symmetry of the connecting portion of left lobe body 201 is provided with the external part 203 for connection frame, and the inner side of both sides external part 203 is symmetrically arranged with the external part 204 for connecting hydraulic drive unit 300 simultaneously.
Corresponding, the bilateral symmetry of the connecting portion of right lobe body 202 is provided with the external part 205 for connection frame, and the inner side of both sides external part 205 is symmetrically arranged with the external part 206 for connecting hydraulic drive unit 300 simultaneously.
In order to ensure that oil cylinder is when in use positioned at the top of rubbish and in order to avoid occur rotating dead point, the connection center of left lobe body and the external part 204,206 that right lobe body is connected with oil cylinder is higher than the connection center of the external part 203,205 be connected with frame.
Frame 100 entirety in this programme is H-shaped, and its both sides are for connecting bucket body 200, and the middle groove of two ends up and down, as the accommodation space of hydraulic drive unit 300, forms compact conformation, underslung grab bucket with this.
Concrete, the vertical symmetry that this frame 100 comprises two junction plates 101,102 and gripper shoe 103, two junction plate 101,102 is arranged on the two ends of gripper shoe 103, forms H-shaped frame 100 thus.
Two junction plates 101,102 are corresponding with for the external part on left lobe body 201 and right lobe body 202 respectively.Two junction plate 101,102 structures are identical, and this sentences junction plate 101 for example and illustrates.Junction plate 101 is inverted by two and the U-lag body be set up in parallel forms, be positioned at U-lag body 101a and the external part on left lobe body 201 and right lobe body 202 203 in outside, 205 relative, and its two ends are rotated and are connected respectively with external part 203,205 on left lobe body 201 and right lobe body 202.
Be positioned at the U-lag body 101b in outside as the resettlement groove of oil cylinder, external part 204 on overall and left lobe body 201 and right lobe body 202,206 corresponding.
Two ends and two junction plate 101,102 solid phases of gripper shoe 103 connect, and it is except support and connection plate 101,102, and it is also as the arrangement parts of hydraulic drive unit 300.
Hydraulic drive unit 300 is the power source parts in this grab bucket, and its entirety is placed in the groove in H-shaped frame 100.This hydraulic drive unit 300 mainly comprises fuel tank 301, motor 302, oil pump 303, oil cylinder 304 and controll block 305.
Wherein, between two junction plates 101,102 of fuel tank 301 entirety in frame 100, specifically be arranged on the soffit of gripper shoe 103 in frame, and distribute along gripper shoe 103 soffit, its two ends are fixedly connected with two junction plates 101,102 respectively, this fuel tank 301 volume is large thus, around have no occluder, good heat dissipation effect; Gripper shoe 103 also forms protection to fuel tank 301 simultaneously.
Motor 302 is arranged on the upper surface of the gripper shoe in frame, and along gripper shoe bearing of trend lateral arrangement, taken up space to reduce motor.
Oil pump 303 is independent relative to fuel tank 301 external on the upper surface of gripper shoe simultaneously, and is communicated with fuel tank 301 with motor 302 respectively.Due to motor 302 lateral arrangement, take up space little, then increase oil pump 303 surrounding space, moreover oil pump 303 is no longer immersed in inside fuel tank, independent position, greatly improves the convenience of this grab bucket in situ overhaul.
In order to the closing force of bucket body can be strengthened, oil cylinder 304 in this example adopts two, these two oil cylinders 304 are laterally located in the U-lag body 101b in frame 100 liang of junction plates 101,102 respectively, the two ends of each oil cylinder respectively with external part on left lobe body 201 and right lobe body 202 204,206 corresponding.The afterbody of oil cylinder drives with the external part 204 on left lobe body and is connected, and head and the external part 206 on right lobe body drive and be connected, and two oil cylinders 304 arranged thus rotate laterally driving left and right lobe body, thus obtain very large driving force.
And controll block 305 entirety is also arranged in the gripper shoe in frame, and difference control connection oil cylinder and fuel tank, stretch for controlling oil cylinder and be communicated with fuel tank.
On the basis of such scheme, this example also provides further improvement project, is respectively provided with a spill erects cutting edge 207 at the left lobe body 201 of bucket body 200 with the joint portion of the side of right lobe body 202.Moreover, be respectively provided with some comb shape shear blade mouths 205 at left lobe body 201 with the joint portion of the bottom of right lobe body 202, improve convenience and effect that bucket body captures rubbish thus further.
Bring down stocks grab bucket when in use according to the rubbish that such scheme is formed, motor 302 control oil pump 303 carries out oil pumping Oil drain operation, and then controlling oil cylinder 304 action, axle retracts by oil cylinder 304, makes left lobe body 201 and right lobe body 202 separately (as shown in Figure 4).
When separate enough large time, bucket body is inserted in rubbish, motor 302 control oil pump 303 and controll block 305, make oil cylinder 304 do to extend action, left lobe body 201 and right lobe body 202 are closed up (as shown in Figure 2), mentions bucket body afterwards and complete clipping operation.
Electric hydaulic bivalve grab bucket oil cylinder is originally vertically arrange, digging force depends on the area of rod chamber; The rubbish that this example provides bring down stocks grab bucket oil cylinder adopt lateral arrangement, digging force depends on oil cylinder piston size, and its oil cylinder two ends directly connect left lobe body and right lobe body, exerts oneself in both sides by oil cylinder, when identical systems capacity, digging force can be larger than orange-peel bucket.
More than show and describe general principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and manual just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. electric hydaulic rubbish brings down stocks bivalve grab bucket, it comprises and coordinates by left lobe body and right lobe body the bucket body formed, by fuel tank, motor, oil pump, the hydraulic drive unit that oil cylinder and controll block are formed, it is characterized in that, described grab bucket also comprises a H-shaped frame, this frame is made up of a gripper shoe and the junction plate that is symmetricly set on gripper shoe two ends, the bottom of the junction plate of described frame both sides is directly rotationally connected with left lobe body in bucket body and right lobe body respectively, described hydraulic drive unit entirety is placed in H-shaped frame, and coordinate with lobe body left in bucket body and right lobe body and connect, laterally drive the left lobe body in bucket body and right lobe body.
2. electric hydaulic rubbish according to claim 1 brings down stocks bivalve grab bucket, it is characterized in that, described fuel tank is arranged between two junction plates in frame, and motor is arranged in the gripper shoe in frame, described oil pump is independently arranged in gripper shoe, and is communicated with fuel tank with motor respectively; Described oil cylinder is two, is laterally located in the junction plate of frame both sides respectively, and two ends laterally drive left lobe body in bucket body and right lobe body respectively; Described controll block is arranged in frame, and difference control connection oil cylinder and fuel tank.
3. electric hydaulic rubbish according to claim 2 brings down stocks bivalve grab bucket, and it is characterized in that, described fuel tank is integrally provided on the soffit of gripper shoe in frame, and its two ends connect with the junction plate of both sides respectively.
4. electric hydaulic rubbish according to claim 2 brings down stocks bivalve grab bucket, and it is characterized in that, described motor is along gripper shoe bearing of trend lateral arrangement.
5. electric hydaulic rubbish according to claim 2 brings down stocks bivalve grab bucket, and it is characterized in that, described controll block is arranged in the gripper shoe in frame.
6. electric hydaulic rubbish according to claim 1 and 2 brings down stocks bivalve grab bucket, it is characterized in that, the both sides of described left lobe body are respectively provided with two left external parts and are rotationally connected with the bottom of junction plate in frame and oil cylinder afterbody respectively; The both sides of described right lobe body are respectively provided with two right external parts and are connected with the bottom of junction plate in frame and oil cylinder head rotation respectively.
7. electric hydaulic rubbish according to claim 6 brings down stocks bivalve grab bucket, it is characterized in that, the connection center of described left lobe body and the external part that right lobe body is connected with oil cylinder is higher than the connection center of the external part be connected with frame.
8. electric hydaulic rubbish according to claim 1 brings down stocks bivalve grab bucket, and it is characterized in that, the spill that is respectively provided with that described left lobe body is relative with the joint portion of the side of right lobe body erects cutting edge.
9. electric hydaulic rubbish according to claim 1 brings down stocks bivalve grab bucket, and it is characterized in that, the joint portion of described left lobe body and the bottom of right lobe body is respectively provided with some comb shape shear blade mouths.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420549980.6U CN204174645U (en) | 2014-01-27 | 2014-09-23 | Electric hydaulic rubbish brings down stocks bivalve grab bucket |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420053502 | 2014-01-27 | ||
| CN2014200535026 | 2014-01-27 | ||
| CN201420549980.6U CN204174645U (en) | 2014-01-27 | 2014-09-23 | Electric hydaulic rubbish brings down stocks bivalve grab bucket |
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| CN204174645U true CN204174645U (en) | 2015-02-25 |
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| CN201420549980.6U Active CN204174645U (en) | 2014-01-27 | 2014-09-23 | Electric hydaulic rubbish brings down stocks bivalve grab bucket |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746548A (en) * | 2015-03-31 | 2015-07-01 | 上海佩纳沙士吉打机械有限公司 | Electric hydraulic multifunctional grab bucket |
| CN109403407A (en) * | 2018-12-06 | 2019-03-01 | 北京市政建设集团有限责任公司 | A kind of hydraulic grab suitable for pebble layer |
-
2014
- 2014-09-23 CN CN201420549980.6U patent/CN204174645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104746548A (en) * | 2015-03-31 | 2015-07-01 | 上海佩纳沙士吉打机械有限公司 | Electric hydraulic multifunctional grab bucket |
| CN109403407A (en) * | 2018-12-06 | 2019-03-01 | 北京市政建设集团有限责任公司 | A kind of hydraulic grab suitable for pebble layer |
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