CN109368489A - A kind of grab bucket mechanism of side of controllable adjustment direction - Google Patents

A kind of grab bucket mechanism of side of controllable adjustment direction Download PDF

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Publication number
CN109368489A
CN109368489A CN201811551462.7A CN201811551462A CN109368489A CN 109368489 A CN109368489 A CN 109368489A CN 201811551462 A CN201811551462 A CN 201811551462A CN 109368489 A CN109368489 A CN 109368489A
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CN
China
Prior art keywords
grab bucket
fixed
plate
rotation axis
controllable adjustment
Prior art date
Application number
CN201811551462.7A
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Chinese (zh)
Other versions
CN109368489B (en
Inventor
刘国欢
顾赛华
Original Assignee
江苏长风海洋装备制造有限公司
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Priority to CN201811551462.7A priority Critical patent/CN109368489B/en
Publication of CN109368489A publication Critical patent/CN109368489A/en
Application granted granted Critical
Publication of CN109368489B publication Critical patent/CN109368489B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/44Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
    • B66C1/445Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated
    • B66C1/447Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces motor actuated by hydraulic or pneumatic motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/18Control systems or devices
    • B66C13/22Control systems or devices for electric drives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C3/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
    • B66C3/14Grabs opened or closed by driving motors thereon
    • B66C3/16Grabs opened or closed by driving motors thereon by fluid motors

Abstract

The invention discloses a kind of grab bucket mechanisms of side of controllable adjustment direction, including fixing seat, rotating disc is welded at the top of the fixing seat, the outer sheath of the rotating disc is equipped with fixed case with matching, flap seat is welded at the top of the fixed case, the inner top of the fixed case is equipped with driving motor one, the bottom of the driving motor one is equipped with output shaft, the interior bottom of the fixed case is equipped with bearing one, and the outside of the bearing one is fixedly connected with the side wall of bottom in the fixed case, the top two sides of the fixing seat are provided with hinged seat one, hydraulic cylinder is connected on the hinged seat one.The utility model has the advantages that compared to traditional grab bucket, the present invention can not only be adjusted the direction of grab bucket according to the use demand of user, but also can cylindric object and square articles be picked up and be transported according to demand, to effectively improve the practicality.

Description

A kind of grab bucket mechanism of side of controllable adjustment direction

Technical field

The present invention relates to grab bucket technical fields, it particularly relates to a kind of grab bucket mechanism of side of controllable adjustment direction.

Background technique

Hydraulic grab is to provide power by hydraulic power supply for hydraulic cylinder, to drive the combination bucket or more of left and right two The folding crawl of a jaw and a kind of equipment for drawing off bulk material, are also gripper, liquid by the grab bucket that multiple jaws form Pressure type grab bucket itself is equipped with opening-closing structure, is generally driven with hydraulic cylinder, and liquid is also in the fluid pressure type grab bucket being made of multiple jaws Claw.Hydraulic grab in hydraulic class special equipment using than wide, such as hydraulic crawler excavator, Hydraulic for lifting load tower.

Traditional grab bucket is not adjustable the direction of grab bucket, in irregular shape due to article, needs to adjust entire machine Position is just able to satisfy work requirements, very troublesome;In addition, traditional grab bucket can only grab cylindrical object, and in day Often in life, there is numerous rectangular object blocks to need to carry out crawl lifting, and in the prior art, the transport of these square articles is normal With fork truck, but fork truck can only transport in the horizontal direction, then can not transport or transport in vertical direction or complex road surface and is tired It is difficult.

Summary of the invention

Technical assignment of the invention is against the above deficiency, to provide a kind of grab bucket mechanism of side of controllable adjustment direction, come Solve the problems in above-mentioned background technique.

The technical scheme of the present invention is realized as follows:

A kind of grab bucket mechanism of side of controllable adjustment direction, including fixing seat are welded with rotation at the top of the fixing seat Disk, the outer sheath of the rotating disc is equipped with fixed case with matching, is welded with flap seat at the top of the fixed case, described solid The inner top for determining case is equipped with driving motor one, and the bottom of the driving motor one is equipped with output shaft, and the rotating disc Top offers the fixing groove matched with the output shaft, and the interior bottom of the fixed case is equipped with bearing one, and the axis It holds one outside to be fixedly connected with the side wall of bottom in the fixed case, and is offered on the rotating disc and one phase of bearing The groove one of cooperation, the top two sides of the fixing seat are provided with hinged seat one, are connected on the hinged seat one Hydraulic cylinder, the two sides of the bottom of the fixing seat are provided with hinged seat two, two groups of grab bucket valves are respectively connected on the hinged seat two, And connected by bolt one between the top and the hinged seat two of the grab bucket valve, the middle part and bottom of the grab bucket valve it Between connected by rotation axis one, and the outer sheath of the rotation axis one at middle part is equipped with sleeve with matching, and described The middle part of sleeve is connect with the bottom end of the hydraulic cylinder, is opened up on the grab bucket valve there are two threaded hole one, and ipsilateral institute It states and is interspersed with bolt two with matching on grab bucket valve between corresponding threaded hole one, pacify between the inside of the grab bucket valve Equipped with grasping mechanism, wherein the grasping mechanism includes two groups of rectangular crawl plates being symmetrically installed, and the one of the rectangular crawl plate Side and the close side for grabbing bucket valve are mounted on fixed plate one, and the edge of the fixed plate one is interspersed to be provided with fixation Item, and intert between one end of the corresponding fixed strip and be provided with the bolt two, the other end of the fixed strip is equal It is fixedly connected with the side of the rectangular crawl plate, the side of the side of the fixed plate one and the close rectangular crawl plate is equal It is welded with several groups lifting body, and the rectangular crawl plate and described rectangular with being located at is run through in one end of the lifting body The side of movable plate on the inside of crawl plate is fixedly connected, and the inside of the rectangular crawl plate offers and the movable plate phase The groove two of cooperation, and the depth of the groove two is identical as the thickness of the movable plate.

Further, resilient cushion one is provided between the top of the driving motor one and the inner top of the fixed case.

Further, through offering and institute on one end of the fixed strip and one end far from the rectangular crawl plate State the threaded hole two that bolt two matches.

Further, the top and bottom on the inside of the rectangular crawl plate are bonded with rubber pad.

Further, logical through be arranged with that several match with the lifting body on the rectangular crawl plate Hole.

Further, the lifting body includes fixed link, and work with matching is arranged on the inside of the fixed link Lever, and the inside of the fixed link and the motion bar is hollow structure, the interior side of the fixed link is fixedly mounted There is fixed plate two, the middle part of the fixed plate two is interspersed to be provided with rotation axis two, and is arranged with external screw thread in the rotation axis two, It is arranged with fixed block in the middle part of the motion bar side, and is offered in the middle part of the fixed block and the institute in the rotation axis two The internal screw thread that external screw thread matches is stated, one end of the rotation axis two is equipped with tapered gear one, the tapered gear one Side is equipped with tapered gear two with matching, and the middle part of the tapered gear two interspersed is provided with rotation axis three, institute The one end for stating rotation axis three is connect with the inner wall of the fixed link, and the other end of the rotation axis three is connect with driving motor two, And the side of the driving motor two is fixed on the inner wall of the fixed link.

Further, one end of the fixed link and the motion bar by welding respectively with the fixed plate One side is fixedly connected with the side of the movable plate.

Further, the other end of the rotation axis two is welded with limited block, and the limited block is located at the motion bar Inside.

Further, the middle part of the fixed plate two, which is run through, offers opening, and is arranged in the opening and described turn The bearing two that moving axis two matches.

Further, resilient cushion two is provided between the driving motor two and the inner wall of the fixed link.

Beneficial effects of the present invention:

1, compared to traditional grab bucket, the present invention is used cooperatively by fixed case, rotating disc and driving motor one, thus It makes it possible to according to the use demand of user the direction of grab bucket is adjusted, so that the user to user makes It is greatly convenient with providing.

2, the present invention is used cooperatively by grab bucket valve and grasping mechanism, so that it not only can be to cylindrical object It is grabbed and is transported, but also square shaped object can be grabbed and be transported according to demand, it is applied widely, it compensates for Existing fork truck can only square shaped object block is transported on level road defect, can horizontal trajectory, vertical track and Square shaped object block carries out crawl promotion and transports on other complicated tracks.

3, the present invention is by being provided with lifting body, so that it can drive movable plate to be moved according to demand It is dynamic, so that its crawl that can be adapted for various sizes of square articles, and then effectively increase its use scope.

Detailed description of the invention

It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is a kind of structural schematic diagram of the grab bucket mechanism of side of controllable adjustment direction according to an embodiment of the present invention;

Fig. 2 is fixed case and rotating disc in a kind of grab bucket mechanism of side of controllable adjustment direction according to an embodiment of the present invention Connection schematic diagram;

Fig. 3 is the side view of grab bucket valve in a kind of grab bucket mechanism of side of controllable adjustment direction according to an embodiment of the present invention Figure;

Fig. 4 is the structure of lifting body in a kind of grab bucket mechanism of side of controllable adjustment direction according to an embodiment of the present invention Schematic diagram.

In figure:

1, fixing seat;2, rotating disc;3, fixed case;4, flap seat;5, driving motor one;6, resilient cushion one;7, output shaft;8, Fixing groove;9, bearing one;10, groove one;11, hinged seat one;12, hydraulic cylinder;13, hinged seat two;14, grab bucket valve;15, bolt One;16, rotation axis one;17, sleeve;18, threaded hole one;19, bolt two;20, grasping mechanism;201, rectangular crawl plate;202, Fixed plate one;203, fixed strip;204, lifting body;2041, fixed link;2042, motion bar;2043, fixed plate two;2044, Rotation axis two;2045, external screw thread;2046, fixed block;2047, limited block;2048, bearing two;2049, tapered gear one; 2050, tapered gear two;2051, rotation axis three;2052, driving motor two;2053, resilient cushion two;205, movable plate;206, recessed Slot two;207, rubber pad;208, through-hole.

Specific embodiment

In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", " upper ", " under ", " left side ", " right side ", " Vertically interior ", " outside " orientation or positional relationship of equal instructions in ", " level ", " top ", " bottom ", " be orientation based on the figure or Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, art Language " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicate institute The quantity of the technical characteristic of instruction." first " is defined as a result, the feature of " second " can explicitly or implicitly include one Or more this feature.In the description of the present invention, unless otherwise indicated, " multiple " are meant that two or more. In addition, term " including " and its any deformation, it is intended that cover and non-exclusive include.

The present invention will be further explained below with reference to the attached drawings and specific examples.

Embodiment one, as shown in Figure 1-3, a kind of square grab claw of controllable adjustment direction according to an embodiment of the present invention Structure, including fixing seat 1, the top of the fixing seat 1 are welded with rotating disc 2, and the outer sheath of the rotating disc 2 is equipped with to match therewith The fixed case 3 of conjunction, the top of the fixed case 3 are welded with flap seat 4, and the inner top of the fixed case 3 is equipped with driving motor one 5, the bottom of the driving motor 1 is equipped with output shaft 7, and the top of the rotating disc 2 offers and 7 phase of output shaft The fixing groove 8 of cooperation, the interior bottom of the fixed case 3 are equipped with bearing 1, and the outside of the bearing 1 and the fixation The side wall of bottom is fixedly connected in case 3, and the groove 1 matched with the bearing 1, institute are offered on the rotating disc 2 The top two sides for stating fixing seat 1 are provided with hinged seat 1, and hydraulic cylinder 12, institute are connected on the hinged seat 1 The two sides of the bottom for stating fixing seat 1 are provided with hinged seat 2 13, and two groups of grab bucket valves 14 are respectively connected on the hinged seat 2 13, and It is described grab bucket valve 14 top and the hinged seat 2 13 between by bolt 1 connect, it is described grab bucket valve 14 middle part and It is connected by rotation axis 1 between bottom, and the outer sheath of the rotation axis 1 at middle part is equipped with set with matching Cylinder 17, and the middle part of the sleeve 17 is connect with the bottom end of the hydraulic cylinder 12, opened up on the grab bucket valve 14 there are two spiral shell Pit 1, and bolt two with matching is interspersed between corresponding threaded hole 1 on the ipsilateral grab bucket valve 14 19, it is described grab bucket valve 14 inside between grasping mechanism 20 is installed, wherein the grasping mechanism 20 include be symmetrically installed two The side of the rectangular crawl plate 201 of group, the side of the rectangular crawl plate 201 and the close grab bucket valve 14 is mounted on fixed plate One 202, the edge of the fixed plate 1, which interts, is provided with fixed strip 203, and the corresponding fixed strip 203 It is interspersed between one end to be provided with the bolt 2 19, the other end of the fixed strip 203 with the rectangular crawl plate 201 Side is fixedly connected, and the side of the side of the fixed plate 1 and the close rectangular crawl plate 201 is welded with several groups Lifting body 204, and one end of the lifting body 204 run through the rectangular crawl plate 201 and be located at described rectangular grab Take the side of the movable plate 205 of the inside of plate 201 to be fixedly connected, and the inside of the rectangular crawl plate 201 offer with it is described The groove 2 206 that movable plate 205 matches, and the depth of the groove 2 206 is identical as the thickness of the movable plate 205.This Invention is used cooperatively by fixed case 3, rotating disc 2 and driving motor 1, so that it can be according to the use of user The direction of grab bucket is adjusted in demand, thus to the user of user use provide it is greatly convenient.In addition, this Invention is used cooperatively by grab bucket valve 14 and grasping mechanism 20, so that it can not only grab cylindrical object With transport, but also square shaped object it can be grabbed and be transported according to demand, it is applied widely, compensate for existing fork truck Can only square shaped object block is transported on level road defect, can be in horizontal trajectory, vertical track and other are complicated Square shaped object block carries out crawl promotion and transports on track.

Embodiment two, as shown in Fig. 2, being arranged between the top of the driving motor 1 and the inner top of the fixed case 3 There is resilient cushion 1.By being provided with resilient cushion 1, so that it can play good damping effect, to effectively drop Low bring noise due to motor vibration.

Embodiment three, as shown in figure 3, on one end of the fixed strip 203 and one end of the separate rectangular crawl plate 201 Run through and offers the threaded hole two matched with the bolt 2 19.

Example IV, as shown in Figure 1, the top and bottom of rectangular 201 inside of crawl plate are bonded with rubber pad 207.By being provided with rubber pad 207, so that it can increase the frictional force between rectangular crawl plate 201 and object, into And effectively improve its grasp stability.

Embodiment five is arranged with several and the jack as shown in Figure 1, running through on the rectangular crawl plate 201 The through-hole 208 that structure 204 matches.

Embodiment six, as shown in figure 4, the lifting body 204 includes fixed link 2041, the inside of the fixed link 2041 It is arranged with motion bar 2042 with matching, and the inside of the fixed link 2041 and the motion bar 2042 is hollow knot Structure, and one end of the fixed link 2041 and the motion bar 2042 by welding respectively with the fixed plate one 202 side is fixedly connected with the side of the movable plate 205, and the interior side of the fixed link 2041 is fixedly installed with fixation Plate 2 2043, the middle part of the fixed plate 2 2043 is interspersed to be provided with rotation axis 2 2044, and in the rotation axis 2 2044 around Equipped with external screw thread 2045, it is arranged with fixed block 2046 in the middle part of 2042 side of motion bar, and in the fixed block 2046 Portion offers the internal screw thread matched with the external screw thread 2045 in the rotation axis 2 2044, the rotation axis 2 2044 One end tapered gear 1 is installed, the side of the tapered gear 1 is equipped with tapered gear with matching 2 2050, and the tapered gear 2 2050 middle part it is interspersed be provided with rotation axis 3 2051, the one of the rotation axis 3 2051 End is connect with the inner wall of the fixed link 2041, and the other end of the rotation axis 3 2051 is connect with driving motor 2 2052, and The side of the driving motor 2 2052 is fixed on the inner wall of the fixed link 2041.By being provided with lifting body 204, from And make it possible to and movable plate 205 is driven to be moved according to demand, so that it can be adapted for various sizes of side The crawl of shape object, and then effectively increase its use scope.

Embodiment seven, as shown in figure 4, the other end of the rotation axis 2 2044 is welded with limited block 2047, and the limit Position block 2047 is located at the inside of the motion bar 2042.By being provided with limited block 2047, so that it can be to rotation axis 2 2044 play good limit effect, to efficiently avoid break-off between motion bar 2042 and fixed link 2041 Occur.

Embodiment eight, as shown in figure 4, the middle part of the fixed plate 2 2043, which is run through, offers opening, and in the opening It is arranged with the bearing 2 2048 matched with the rotation axis 2 2044.

Embodiment nine, as shown in figure 4, being provided between the driving motor 2 2052 and the inner wall of the fixed link 2041 Resilient cushion 2 2053.By being provided with resilient cushion 2 2053, so that it can play good damping effect, thus effectively Ground reduces bring noise due to motor vibration.

Specific workflow: rotating in use, controlling driving motor 1 by external control switch, so that output Axis 7 drives rotating disc 2 to rotate, so that fixing seat 1 be driven to rotate, and then grab bucket mechanism is driven to be rotated according to use demand, When needing to grab square articles, grasping mechanism 20 can be mounted on grab bucket valve 14 by bolt 2 19, pass through valve of grabbing bucket 14 and grasping mechanism 20 be used cooperatively, make it possible to square shaped object and grabbed and moved, when rectangular object to be captured When part size is smaller, work at this point it is possible to control driving motor 2 2052 by external control button, to drive rotation axis three 2051 rotations, so that tapered gear 2 2050 drives tapered gear 1 to rotate, to make under the action of screw thread Rotation axis 2 2044 drives fixed block 2046 to move to the right, so that it drives motion bar 2042 to move to the right, thus So that it drives 205 relative motion of movable plate, grabbed so that it can grab the square articles between plate 201 with square shaped It takes and transports, to effectively increase its use scope.

In conclusion by means of above-mentioned technical proposal of the invention, by passing through fixed case 3, rotating disc 2 and driving motor One 5 are used cooperatively, so that it can be adjusted the direction of grab bucket according to the use demand of user, to give The use of the user of user provides greatly convenient.

In addition, the present invention is used cooperatively by grab bucket valve 14 and grasping mechanism 20, so that it not only can be to circle Columnar object is grabbed and is transported, but also square shaped object can be grabbed and be transported according to demand, applied widely, Its compensate for existing fork truck can only square shaped object block is transported on level road defect, can be in horizontal trajectory, vertical Square shaped object block carries out crawl promotion and transports on track and other complicated tracks.

In addition, the present invention is by being provided with lifting body 204, so that it can drive movable plate according to demand 205 are moved, so that its crawl that can be adapted for various sizes of square articles, and then are effectively increased it and are made Use range.

The technical personnel in the technical field can readily realize the present invention with the above specific embodiments,.But it answers Work as understanding, the present invention is not limited to above-mentioned specific embodiments.On the basis of the disclosed embodiments, the technical field Technical staff can arbitrarily combine different technical features, to realize different technical solutions.

Claims (10)

1. a kind of grab bucket mechanism of side of controllable adjustment direction, which is characterized in that including fixing seat (1), the fixing seat (1) Top is welded with rotating disc (2), and the outer sheath of the rotating disc (2) is equipped with fixed case with matching (3), the fixed case (3) it is welded at the top of flap seat (4), the inner top of the fixed case (3) is equipped with driving motor one (5), the driving motor The bottom of one (5) is equipped with output shaft (7), and is offered at the top of the rotating disc (2) and matched with the output shaft (7) Fixing groove (8), the interior bottom of the fixed case (3) are equipped with bearing one (9), and the outside of the bearing one (9) with it is described solid The side wall for determining case (3) interior bottom is fixedly connected, and offered on the rotating disc (2) matched with the bearing one (9) it is recessed Slot one (10), the top two sides of the fixing seat (1) are provided with hinged seat one (11), activity on the hinged seat one (11) It is connected with hydraulic cylinder (12), the two sides of the bottom of the fixing seat (1) are provided with hinged seat two (13), the hinged seat two (13) On be respectively connected with two groups of grab bucket valves (14), and pass through spiral shell between the top and the hinged seat two (13) of grab bucket valve (14) Bolt one (15) connection is connected by rotation axis one (16) between the middle part and bottom of grab bucket valve (14), and the institute at middle part State rotation axis one (16) outer sheath be equipped with sleeve with matching (17), and the middle part of the sleeve (17) with it is described hydraulic The bottom end of cylinder (12) connects, opened up on the grab bucket valve (14) there are two threaded hole one (18), and the ipsilateral grab bucket valve (14) bolt two (19) with matching, the interior of valve (14) of grabbing bucket are interspersed between corresponding threaded hole one (18) Grasping mechanism (20) are installed, wherein the grasping mechanism (20) includes two groups of rectangular crawl plates being symmetrically installed between side (201), it is described it is rectangular crawl plate (201) side and close to it is described grab bucket valve (14) side be mounted on fixed plate one (202), the edge of the fixed plate one (202) is interspersed is provided with fixed strip (203), and the corresponding fixed strip (203) interspersed between one end to be provided with the bolt two (19), the other end of the fixed strip (203) with it is described rectangular The side of crawl plate (201) is fixedly connected, the side of the fixed plate one (202) and close to rectangular crawl plate (201) Side is welded with several groups lifting body (204), and the rectangular crawl plate is run through in one end of the lifting body (204) (201) and with the side of movable plate (205) being located on the inside of rectangular crawl plate (201) it is fixedly connected, and described rectangular grabs The inside of plate (201) is taken to offer the groove two (206) matched with the movable plate (205), and the groove two (206) Depth it is identical as the thickness of the movable plate (205).
2. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 1, which is characterized in that the driving electricity Resilient cushion one (6) is provided between the top of machine one (5) and the inner top of the fixed case (3).
3. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 1, which is characterized in that the fixed strip (203) through offering and the bolt two (19) matches on one end and one end far from rectangular crawl plate (201) The threaded hole two of conjunction.
4. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 1, which is characterized in that described rectangular to grab The top and bottom on the inside of plate (201) are taken to be bonded with rubber pad (207).
5. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 1, which is characterized in that described rectangular to grab It takes to run through on plate (201) and is arranged with several through-holes (208) matched with the lifting body (204).
6. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 1, which is characterized in that the jack Structure (204) includes fixed link (2041), is arranged with motion bar with matching (2042) on the inside of the fixed link (2041), And the inside of the fixed link (2041) and the motion bar (2042) is hollow structure, the inside of the fixed link (2041) Side is fixedly installed with fixed plate two (2043), and the middle part of the fixed plate two (2043) is interspersed to be provided with rotation axis two (2044), it and in the rotation axis two (2044) is arranged with external screw thread (2045), the middle part card of motion bar (2042) side Offered equipped with fixed block (2046), and in the middle part of the fixed block (2046) with it is described outer on the rotation axis two (2044) The internal screw thread that screw thread (2045) matches, one end of the rotation axis two (2044) are equipped with tapered gear one (2049), institute The side for stating tapered gear one (2049) is equipped with tapered gear two (2050) with matching, and the tapered gear two (2050) middle part is interspersed to be provided with rotation axis three (2051), one end of the rotation axis three (2051) and the fixed link (2041) inner wall connection, the other end of the rotation axis three (2051) is connect with driving motor two (2052), and the driving The side of motor two (2052) is fixed on the inner wall of the fixed link (2041).
7. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 6, which is characterized in that the fixed link (2041) and one end of the motion bar (2042) by welding respectively with the side of the fixed plate one (202) and The side of the movable plate (205) is fixedly connected.
8. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 6, which is characterized in that the rotation axis The other end of two (2044) is welded with limited block (2047), and the limited block (2047) is located at the interior of the motion bar (2042) Portion.
9. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 6, which is characterized in that the fixed plate The middle part of two (2043), which is run through, offers opening, and the axis matched with the rotation axis two (2044) is arranged in the opening Hold two (2048).
10. a kind of grab bucket mechanism of side of controllable adjustment direction according to claim 6, which is characterized in that the driving Resilient cushion two (2053) is provided between motor two (2052) and the inner wall of the fixed link (2041).
CN201811551462.7A 2018-12-18 2018-12-18 Square grab bucket mechanism capable of controlling adjustment direction CN109368489B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811551462.7A CN109368489B (en) 2018-12-18 2018-12-18 Square grab bucket mechanism capable of controlling adjustment direction

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Application Number Priority Date Filing Date Title
CN201811551462.7A CN109368489B (en) 2018-12-18 2018-12-18 Square grab bucket mechanism capable of controlling adjustment direction

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CN109368489A true CN109368489A (en) 2019-02-22
CN109368489B CN109368489B (en) 2020-02-18

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Publication number Priority date Publication date Assignee Title
CN203295047U (en) * 2013-06-09 2013-11-20 柳州市天颐汽车零部件有限公司 Grab bucket
WO2014081378A1 (en) * 2012-11-20 2014-05-30 Komatsu Forest Ab Weighing system for loads manipulated by lifting equipment
CN204626483U (en) * 2015-04-27 2015-09-09 徐工集团工程机械股份有限公司道路机械分公司 A kind of full circle swinging hydraulic grab
CN105016200A (en) * 2015-07-26 2015-11-04 安庆市港机制造有限责任公司 Grab bucket special for square objects
CN206941670U (en) * 2017-04-26 2018-01-30 盐城市振升液压机械有限公司 A kind of hydraulic grab

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014081378A1 (en) * 2012-11-20 2014-05-30 Komatsu Forest Ab Weighing system for loads manipulated by lifting equipment
CN203295047U (en) * 2013-06-09 2013-11-20 柳州市天颐汽车零部件有限公司 Grab bucket
CN204626483U (en) * 2015-04-27 2015-09-09 徐工集团工程机械股份有限公司道路机械分公司 A kind of full circle swinging hydraulic grab
CN105016200A (en) * 2015-07-26 2015-11-04 安庆市港机制造有限责任公司 Grab bucket special for square objects
CN206941670U (en) * 2017-04-26 2018-01-30 盐城市振升液压机械有限公司 A kind of hydraulic grab

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