CN203701163U - Material grabbing machine - Google Patents
Material grabbing machine Download PDFInfo
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- CN203701163U CN203701163U CN201320830128.1U CN201320830128U CN203701163U CN 203701163 U CN203701163 U CN 203701163U CN 201320830128 U CN201320830128 U CN 201320830128U CN 203701163 U CN203701163 U CN 203701163U
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- 239000000463 material Substances 0.000 title abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 230000009471 action Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000602850 Cinclidae Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
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Abstract
The utility model provides a material grabbing machine. The material grabbing machine comprises a vehicle chassis 1, a rotary platform 2, a movable arm 3, a movable arm oil cylinder 4, a bucket rod 5, a bucket rod oil cylinder 6 and a grabbing bucket 7, wherein the grabbing bucket 7 comprises a jaw plate 71, a mechanical connection rod mechanism hinged to the jaw plate 71 and a jaw plate driving mechanism 79 fixedly connected with the mechanical connection rod mechanism. According to the material grabbing machine, a certain distance is kept between a key part which can not resist to high temperature of the material grabbing machine and a high-temperature working object, and the service life of the key part is prolonged when the high-temperature working object works, so that the high-temperature-resisting capability of the material grabbing machine is improved, the service life of the material grabbing machine is prolonged and the fault rate of the material grabbing machine is improved.
Description
Technical field
The utility model relates to engineering machinery field, in particular to a kind of materials-taking machine.
Background technology
At present, the method directly driving is generally taked in materials-taking machine grab bucket of the prior art, and the driving elements such as oil cylinder or motor are positioned over the closure of jaw top driving jaw.During to high-temperature material operation, often, because the damage of grab bucket key components and parts in hot environment causes its life cycle very short, need to change continually.
To drag for slag at potroom as example, because the molten aluminum liquid surface temperature in electrolytic cell is up to 1000 degree, the key components and parts of these class non-refractories such as the electric elements of grab bucket, fluid pressure line, oil cylinder is very easily subject to high temperature and damages, and need to change continually.
Therefore, providing a kind of resistant to elevated temperatures materials-taking machine, is the technical problems to be solved in the utility model.
Utility model content
Technical problem to be solved in the utility model is, a kind of materials-taking machine is provided, and improves heat-resisting ability and the application life of materials-taking machine when high-temperature operation object is carried out to operation.
In view of this, the utility model provides a kind of materials-taking machine, comprises vehicle chassis 1, revolving dial 2, swing arm 3, boom cylinder 4, dipper 5, bucket arm cylinder 6, grab bucket 7, described grab bucket 7 comprises jaw 71, the mechanical linkage mechanism hinged with jaw 71, and the jaw driving mechanism 79 being fixedly connected with described mechanical linkage mechanism.
Preferably, described dipper 5 comprises dipper basic arm 51, dipper telescopic arm 52, and dipper telescopic oil cylinder;
Described dipper basic arm 51 is hinged with described swing arm 3;
Described dipper telescopic oil cylinder cylinder barrel end and described dipper basic arm 51 are hinged, and described dipper telescopic oil cylinder piston rod external part and described dipper telescopic arm 52 are hinged.
Preferably, also comprise dipper swing arm 53 and dipper oscillating oil cylinder 54; Described dipper swing arm 53 is hinged with described dipper telescopic arm 52 external parts; Described dipper oscillating oil cylinder 54 cylinder barrel ends and described dipper telescopic arm 52 are hinged, and described dipper oscillating oil cylinder 54 piston rod external parts and described dipper swing arm 53 are hinged.
Preferably, also comprise anti-sway oil cylinder 8, described anti-sway oil cylinder 8 cylinder barrel ends and described dipper 5 are hinged, and described anti-sway oil cylinder 8 piston rod external parts and described grab bucket 7 are hinged.
Preferably, described mechanical linkage mechanism comprises bindiny mechanism 72, fixed bearing 73, and support arm 77, pull bar 74, and flexible linking device 78, wherein,
Described jaw 71 is two, hinged with bindiny mechanism 72 respectively;
Described support arm 77 one end are fixedly connected with described fixed bearing 73, and the other end and described dipper 53 are hinged;
Described pull bar 74 is positioned at described support arm 77 inside, and one end is fixedly connected with described bindiny mechanism 72, and the other end is connected with described flexible linking device 78;
Described jaw driving mechanism 79 is fixedly mounted on described dipper swing arm 53, and is fixedly connected with described flexible linking device 78.
Preferably, also comprise anti-sway oil cylinder 8, described anti-sway oil cylinder 8 cylinder barrel ends and described dipper swing arm 53 are hinged, and described anti-sway oil cylinder 8 piston rod external parts and described support arm 77 are hinged.
Preferably, also comprise and be positioned at the guide peg of described dipper swing arm 53 near described support arm 77 and described dipper 5 pin joint positions, described flexible linking device 78 one end are connected with described pull bar 74, walk around after described guide peg, and the other end is fixedly connected with described jaw driving mechanism 79.
Preferably, also comprise the guiding mechanism 76 being fixedly connected with described support arm 77 inside, described guiding mechanism 76 comprises the through hole that can make described pull bar 74 move up and down therein.
Preferably, also comprise the spring 75 being sleeved on described pull bar 74, described spring 75 one end are fixedly connected with described pull bar 74, and the other end is at described spring 75 during in free state and described guiding mechanism 76 butts.
Preferably, described flexible linking device 78 is in particular wire rope or chain.
Preferably, described jaw driving mechanism 79 is in particular oil cylinder, cylinder or motor.
In sum, the materials-taking machine that the utility model provides, key components and parts and the high-temperature operation object of materials-taking machine non-refractory are maintained a certain distance, application life while improving key components and parts to the operation of high-temperature operation object, thereby improve heat-resisting ability and the application life of materials-taking machine, reduce the fault rate of materials-taking machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of materials-taking machine one embodiment described in the utility model;
Fig. 2 is the partial view of the materials-taking machine embodiment shown in Fig. 1;
Fig. 3 is the structural representation of the materials-taking machine grab bucket part shown in Fig. 1;
Structural representation when Fig. 4 is the materials-taking machine grab bucket part jaw closure shown in Fig. 3.
Wherein, in Fig. 1 to Fig. 4, the corresponding relation between Reference numeral and component names is:
1 vehicle chassis, 2 slew gears, 3 swing arms, 4 boom cylinders, 5 dippers, 51 dipper basic arms, 52 dipper telescopic arms, 53 dipper swing arms, 54 dipper oscillating oil cylinders, 6 bucket arm cylinders, 7 grab buckets, 71 jaws, 72 bindiny mechanisms, 73 fixed bearings, 74 pull bars, 75 springs, 76, guiding mechanism, 77 support arms, 78 flexible linking devices, 79 jaw driving mechanisms, 8 anti-sway oil cylinders.
The specific embodiment
In order more clearly to understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not subject to the restriction of following public specific embodiment.
Fig. 1 to Fig. 4 shows an embodiment of the materials-taking machine that the utility model provides.The shown materials-taking machine the utility model of this embodiment provides a kind of materials-taking machine, comprise vehicle chassis 1, revolving dial 2, swing arm 3, boom cylinder 4, dipper 5, bucket arm cylinder 6, grab bucket 7, described grab bucket 7 comprises jaw 71, the mechanical linkage mechanism hinged with jaw 71, and the jaw driving mechanism 79 being fixedly connected with described mechanical linkage mechanism.
The operating principle of materials-taking machine embodiment provided by the utility model shown in Fig. 1 to 4 is:
Revolving dial 2 can carry out the revolution of 360 degree on vehicle chassis 1, and 7 revolutions that also can carry out 360 degree under the transmission of swing arm 3, dipper 5 that make to grab bucket are moved.Swing arm 3 is hinged with revolving dial 2, and boom cylinder 4 cylinder barrel ends are with revolving dial 2 is hinged, piston rod external part is hinged with swing arm 3, drive swing arm 3 around with the pin joint pitching of revolving dial 2, realize 7 the pitching of grabbing bucket and move.Jaw driving mechanism 79 is arranged on the dipper 5 away from jaw 71, between jaw 71 and jaw driving mechanism 79, there is mechanical type linkage, in the time of closed two jaws 71 of needs, jaw driving mechanism 79 pulls described mechanical linkage mechanism, and mechanical linkage mechanism pulls two jaws 71 around turning to closure with the pin joint of described mechanical linkage mechanism.In the time that needs jaw 71 opens, jaw driving mechanism 79 discharges the pulling force to described mechanical linkage mechanism, and under Action of Gravity Field, two jaws 71 are around rotating and open with the hinge of described mechanical linkage mechanism.
The materials-taking machine that the present embodiment provides, between jaw driving mechanism 79 and jaw 71, there is mechanical type linkage, jaw driving mechanism 79 drives the opening and closing of jaw 1 by mechanical linkage mechanism, make to keep certain distance between jaw driving mechanism 79 and jaw 71, thereby the high-temperature process object of jaw driving mechanism 79 and related components thereof and grab bucket is maintained a certain distance, application life while improving grab bucket key components and parts to the operation of high-temperature operation object, thereby improve heat-resisting ability and the application life of grab bucket, greatly reduce the fault rate of grab bucket.
Preferably, described dipper 5 comprises dipper basic arm 51, dipper telescopic arm 52, and dipper telescopic oil cylinder; Described dipper basic arm 51 is hinged with described swing arm 3; Described dipper telescopic oil cylinder cylinder barrel end and described dipper basic arm 51 are hinged, and described dipper telescopic oil cylinder piston rod external part and described dipper telescopic arm 52 are hinged.
In this embodiment, dipper 5 is extension type structure, dipper telescopic arm 52 is expanding-contracting action under the effect of dipper telescopic oil cylinder, realize the flexible of dipper 5 length, can be in the situation that vehicle chassis 1 be motionless, make materials-taking machine grab bucket obtain larger operating radius, make vehicle chassis 1 and near key components and parts and high temperature heat source maintenance certain distance thereof under high-temperature operation environment, improve materials-taking machine key components and parts application life under high-temperature operation environment, reduce the fault rate of product.
Preferably, also comprise dipper swing arm 53 and dipper oscillating oil cylinder 54; Described dipper swing arm 53 is hinged with described dipper telescopic arm 52 external parts; Described dipper oscillating oil cylinder 54 cylinder barrel ends and described dipper telescopic arm 52 are hinged, and described dipper oscillating oil cylinder 54 piston rod external parts and described dipper swing arm 53 are hinged.
In this embodiment, be provided with dipper oscillating oil cylinder 54, make dipper swing arm 53 can be under the driving of dipper oscillating oil cylinder 54 around rotating with the hinge of dipper telescopic arm 52, when needs move grab bucket 7 time by a small margin, demand motive dipper oscillating oil cylinder 54, swing arm 3, dipper basic arm 51 and dipper telescopic arm 52 all can be motionless, also play the effect that reduces energy consumption when improving materials-taking machine complete machine fretting performance.
Preferably, also comprise anti-sway oil cylinder 8, described anti-sway oil cylinder 8 cylinder barrel ends and described dipper 5 are hinged, and described anti-sway oil cylinder 8 piston rod external parts and described grab bucket 7 are hinged.
In this embodiment, be also provided with particularly the anti-sway oil cylinder 8 of 7 swings that prevent from grabbing bucket, further promote fretting performance and the security performance of materials-taking machine.
Preferably, described mechanical linkage mechanism comprises bindiny mechanism 72, fixed bearing 73, and support arm 77, pull bar 74, and flexible linking device 78, wherein,
Described jaw 71 is two, hinged with bindiny mechanism 72 respectively;
Described support arm 77 one end are fixedly connected with described fixed bearing 73, and the other end and described dipper 53 are hinged;
Described pull bar 74 is positioned at described support arm 77 inside, and one end is fixedly connected with described bindiny mechanism 72, and the other end is connected with described flexible linking device 78;
Described jaw driving mechanism 79 is fixedly mounted on described dipper swing arm 53, and is fixedly connected with described flexible linking device 78.
In this embodiment, adopt particularly bindiny mechanism 72, pull bar 74 and flexible linking device 78 to transmit the active force between jaw 71 and jaw driving mechanism 79, realize opening and closed action of jaw 71.In the time of the closed jaw 71 of needs, jaw driving mechanism 79 moves, pull flexible linking device 78 to the lateral movement away from grab bucket, mentioning pull bar 74 moves upward, the bindiny mechanism 72 being fixedly connected with pull bar 74 also synchronizes and moves upward, and makes the two piece jaws 71 hinged with bindiny mechanism 72 turn to closure around pin joint; In the time that needs open jaw 71, jaw driving mechanism 79 discharges the pulling force to flexible linking device 78, and under Action of Gravity Field, pull bar 74, bindiny mechanism 7 move downward, and makes two jaws 71 turn to and open around hinge.This is simple and reliable for structure, and jaw driving mechanism 79 key components and parts such as grade and jaw 71 are maintained a certain distance, the application life of materials-taking machine key components and parts while having improved high-temperature material operation.
Preferably, also comprise and be positioned at the guide peg of described dipper swing arm 53 near described support arm 77 and described dipper 5 pin joint positions, described flexible linking device 78 one end are connected with described pull bar 74, walk around after described guide peg, and the other end is fixedly connected with described jaw driving mechanism 79.
In this embodiment, the motion of flexible linking device 78 is provided with to guide peg, makes the expansion closed action of jaw 71 more smoothly accurately.
Preferably, also comprise the guiding mechanism 76 being fixedly connected with described support arm 77 inside, described guiding mechanism 76 comprises the through hole that can make described pull bar 74 move up and down therein.
In this embodiment, be provided with guiding mechanism 76 in support arm 77 inside, for moving up and down of pull bar 74 provides guiding, further make the expansion closed action of jaw 71 more smoothly accurately.
Preferably, also comprise the spring 75 being sleeved on described pull bar 74, described spring 75 one end are fixedly connected with described pull bar 74, and the other end is at described spring 75 during in free state and described guiding mechanism 76 butts.
In this embodiment, be set with spring 75 on pull bar 74, when pull bar 74 moves upward while making jaw 71 make closed action, spring 75 is compressed; In the time that needs open jaw 71, compressed spring 75 now can provide auxiliary thrust auxiliary connecting rod 74 to move downward, and further guarantees opening smoothly of jaw 71.
Preferably, described flexible linking device 78 is in particular wire rope or chain.
Preferably, described jaw driving mechanism 79 is in particular oil cylinder, cylinder or motor.
In this embodiment, jaw driving mechanism 79 can be oil cylinder, cylinder or motor etc. particularly, pulls flexible linking device 78 moving upward in support arm 77, thereby realizes the closing motion of jaw 71.
In sum, the materials-taking machine that the utility model provides, key components and parts and the high-temperature operation object of materials-taking machine non-refractory are maintained a certain distance, application life while improving key components and parts to the operation of high-temperature operation object, thereby improve heat-resisting ability and the application life of materials-taking machine, enhance product performance, reduce the fault rate of materials-taking machine.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (8)
1. a materials-taking machine, comprise vehicle chassis (1), revolving dial (2), swing arm (3), boom cylinder (4), dipper (5), bucket arm cylinder (6), grab bucket (7), it is characterized in that, described grab bucket (7) comprises jaw (71), the mechanical linkage mechanism hinged with described jaw (71), and the jaw driving mechanism (79) being fixedly connected with described mechanical linkage mechanism;
Described dipper (5) comprises dipper basic arm (51), dipper telescopic arm (52), and dipper telescopic oil cylinder;
Described dipper basic arm (51) is hinged with described swing arm (3);
Described dipper telescopic oil cylinder cylinder barrel end and described dipper basic arm (51) are hinged, and described dipper telescopic oil cylinder piston rod external part and described dipper telescopic arm (52) are hinged;
Also comprise dipper swing arm (53) and dipper oscillating oil cylinder (54); Described dipper swing arm (53) is hinged with described dipper telescopic arm (52) external part; Described dipper oscillating oil cylinder (54) cylinder barrel end and described dipper telescopic arm (52) are hinged, and described dipper oscillating oil cylinder (54) piston rod external part and described dipper swing arm (53) are hinged.
2. materials-taking machine according to claim 1, is characterized in that, also comprises anti-sway oil cylinder (8), and described anti-sway oil cylinder (8) cylinder barrel end and described dipper (5) are hinged, and described anti-sway oil cylinder (8) piston rod external part and described grab bucket (7) are hinged.
3. according to the materials-taking machine described in any one in claim 1 to 2, it is characterized in that, described mechanical linkage mechanism comprises bindiny mechanism (72), fixed bearing (73), and support arm (77), pull bar (74), and flexible linking device (78), wherein,
Described jaw (71) is two, hinged with bindiny mechanism (72) respectively;
Described support arm (77) one end is fixedly connected with described fixed bearing (73), and the other end and described dipper (5) are hinged;
Described pull bar (74) is positioned at described support arm (77) inside, and one end is fixedly connected with described bindiny mechanism (72), and the other end is connected with described flexible linking device (78);
It is upper that described jaw driving mechanism (79) is fixedly mounted on described dipper (5), and be fixedly connected with described flexible linking device (78).
4. materials-taking machine according to claim 3, it is characterized in that, also comprise and be positioned at the guide peg of described dipper (5) near described support arm (77) and described dipper (5) pin joint position, described flexible linking device (78) one end is connected with described pull bar (74), walk around after described guide peg, the other end is fixedly connected with described jaw driving mechanism (79).
5. materials-taking machine according to claim 4, is characterized in that, also comprises the guiding mechanism (76) being fixedly connected with described support arm (77) inside, and described guiding mechanism (76) comprises the through hole that can make described pull bar (74) move up and down therein.
6. materials-taking machine according to claim 5, it is characterized in that, also comprise the spring (75) being sleeved on described pull bar (74), described spring (75) one end is fixedly connected with described pull bar (74), and the other end is at described spring (75) during in free state and described guiding mechanism (76) butt.
7. materials-taking machine according to claim 6, is characterized in that, described flexible linking device (78) is in particular wire rope or chain.
8. materials-taking machine according to claim 7, is characterized in that, described jaw driving mechanism (79) is in particular oil cylinder, cylinder or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830128.1U CN203701163U (en) | 2013-12-16 | 2013-12-16 | Material grabbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830128.1U CN203701163U (en) | 2013-12-16 | 2013-12-16 | Material grabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203701163U true CN203701163U (en) | 2014-07-09 |
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ID=51051619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830128.1U Expired - Lifetime CN203701163U (en) | 2013-12-16 | 2013-12-16 | Material grabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203701163U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986542A (en) * | 2016-07-22 | 2016-10-05 | 徐州徐工筑路机械有限公司 | Full-automatic hydraulic grab loading system and asphalt pavement maintenance vehicle including same |
| CN106759571A (en) * | 2016-11-30 | 2017-05-31 | 广西大学 | One kind using servomotor drive can variable freedom multi-connecting-rod mechanism carry out industrial waste and grab dress operational method |
-
2013
- 2013-12-16 CN CN201320830128.1U patent/CN203701163U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986542A (en) * | 2016-07-22 | 2016-10-05 | 徐州徐工筑路机械有限公司 | Full-automatic hydraulic grab loading system and asphalt pavement maintenance vehicle including same |
| CN105986542B (en) * | 2016-07-22 | 2019-03-01 | 徐州徐工养护机械有限公司 | A kind of fully automatic hydraulic grab bucket feeding system and its asphalt pavement maintanance truck |
| CN106759571A (en) * | 2016-11-30 | 2017-05-31 | 广西大学 | One kind using servomotor drive can variable freedom multi-connecting-rod mechanism carry out industrial waste and grab dress operational method |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |