CN112323886A - A bucket subassembly for excavator - Google Patents
A bucket subassembly for excavator Download PDFInfo
- Publication number
- CN112323886A CN112323886A CN202011266335.XA CN202011266335A CN112323886A CN 112323886 A CN112323886 A CN 112323886A CN 202011266335 A CN202011266335 A CN 202011266335A CN 112323886 A CN112323886 A CN 112323886A
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- CN
- China
- Prior art keywords
- excavator
- wall
- block
- bucket
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000007704 transition Effects 0.000 claims description 13
- 238000005201 scrubbing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009825 accumulation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000005461 lubrication Methods 0.000 abstract 1
- 238000005457 optimization Methods 0.000 description 8
- 239000002689 soil Substances 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to the technical field of construction equipment, and discloses a bucket assembly for an excavator, which comprises a fixed block, wherein a vertical groove is formed in the front surface of the fixed block, a rotating block is fixedly arranged on the inner wall of the vertical groove, a through nail is movably connected with the inner wall of the rotating block, the bucket assembly for the excavator controls the rotation of a bucket through the excavator, when the excavator controls the bucket to rotate, the through nail rotates, the through nail is movably connected with the bucket, so that the contact position of the bucket and the through nail can be frequently rubbed, the lubrication effect is good when the excavator leaves a factory, but the excavator can frequently work outdoors and frequently digs objects, the dirt removing rod can be rotated by the rotation of the through nail, a blackened accumulation layer can be removed, the friction between the bucket and the through nail is prevented from being increased, and the accumulation layer can be conveniently removed, the friction is reduced, and the effect of the safety of connection of the excavator bucket and the excavator is improved.
Description
Technical Field
The invention relates to the technical field of construction equipment, in particular to a bucket assembly for an excavator.
Background
An excavator, also called excavating machine, also called excavator, is an earth moving machine which excavates materials above or below a bearing surface by a bucket and loads the materials into a transport vehicle or unloads the materials to a stockyard, the materials excavated by the excavator mainly comprise soil, coal, silt and soil and rock after pre-loosening, from the development of engineering machines in recent years, the development of the excavator is relatively fast, the excavator becomes one of the most important engineering machines in engineering construction, and the excavator has three most important parameters: operating weight, engine power and bucket capacity.
As is known to all, the excavator bucket is equivalent to a palm of a human body on the body of an excavator, so that the importance of the excavator bucket can be seen, and the mechanical arm and the excavator bucket are connected in a column and groove mode, so that the generation of friction can be avoided, lubricating oil needs to be filled due to friction, dust and soil scraps are attracted due to oil liquid, the excavator bucket often excavates soil or other hard objects outdoors, so that soil and a deposit layer often appear at the joint of the excavator bucket and the excavator, the excavator controls the excavator bucket to be harder, normal operation is affected, and for the problems, an excavator bucket assembly for the excavator is provided, so that the soil and the deposit layer cannot exist at the joint of the excavator bucket and the excavator, friction can be reduced, and the safety of connection of the excavator bucket and the excavator is improved.
Disclosure of Invention
In order to realize the purposes of preventing soil and accumulated layers at the joint of the bucket and the excavator, reducing friction and improving the safety of the connection of the bucket and the excavator, the invention provides the following technical scheme: the utility model provides a bucket subassembly for excavator, includes the fixed block, perpendicular groove has been seted up in the front of fixed block, the inner wall fixed mounting who erects the groove has rotatory piece, the inner wall swing joint of rotatory piece has and runs through the nail, the equal swing joint in the left and right sides of rotatory piece has strikes off the subassembly, the arc track has been seted up to the side of fixed block.
As optimization, strike off the bottom fixed mounting that the subassembly includes the scrubbing pole and have the connecting rod, the inner wall swing joint of connecting rod has transmission assembly, the equal swing joint in both sides has the slide bar about transmission assembly, the bottom fixed mounting of slide bar has the fixture block, the groove of inserting has been seted up on the top of fixture block, the bottom swing joint of fixture block has the wheel that rolls.
As optimization, the transmission assembly includes the transition piece, the inner wall fixed mounting of transition piece has trapezoidal piece, the front swing joint of trapezoidal piece has the sleeve, telescopic top fixed mounting has the bracing piece, the camera obscura has all been seted up to the top left and right sides of trapezoidal piece, the inner wall swing joint of camera obscura has the expansion bend, the top fixed mounting of expansion bend has the bull stick, the top fixed mounting of bull stick has the wane, the equal swing joint in the left and right sides of transition piece has the removal subassembly, the arc pendulum groove has been seted up at the front top of transition piece.
As optimization, the removal subassembly includes supplementary piece, the spout has been seted up to the left and right sides of supplementary piece, the inner wall swing joint of spout has the sliding block, two the relative one side fixed mounting of sliding block has the connecting block, the block groove has been seted up in the left side of connecting block, the top fixed mounting of connecting block has the ejector pin.
As the optimization, the quantity of rotatory piece is two, the left and right sides of rotatory piece all with two relative one side fixed connection of scrubbing pole, the shape of scrubbing pole is L shape, makes things convenient for the scrubbing pole to take place effectual rotation and gets rid of corresponding heap, improves the efficiency of getting rid of the heap.
As optimization, the top of slide bar and scrubbing pole fixed connection, the bottom of slide bar and the inner wall bottom fixed connection of connecting rod guarantee the gliding flexibility from top to bottom of slide bar, guarantee the stability of slide bar and connecting rod.
As the optimization, the expansion bend includes telescopic link and outer wall spring, and the inner wall diameter size of outer wall spring matches with the outer wall diameter of telescopic link, the inner wall fixed mounting of hidden slot has the cushion, when guaranteeing the wane about, the wane can extrude the bull stick and make the expansion bend take place effectual deformation, assists following fixture block to get rid of corresponding heap layer to kick-back.
As optimization, the sleeve is divided into a peripheral rotary drum and an inner fixed shaft, the front surface and the back surface of the fixed shaft are fixedly connected with the trapezoidal block, tilting of the rocker is facilitated, and the rocker is guaranteed to swing by taking the sleeve as a circle center.
As an optimization, the inner wall of the clamping groove is fixedly connected with the sliding rod, the connecting block is fixedly connected with the bottom end of the ejector rod, the sliding rod can conveniently move upwards or downwards, and the ejector rod is driven to move upwards or downwards.
The invention has the beneficial effects that: the bucket assembly for the excavator controls the rotation of the bucket through the excavator, when the excavator controls the bucket to rotate, the through nail rotates, and as the through nail is movably connected with the bucket, therefore, the contact position of the excavator bucket and the through nail can be frequently rubbed, and the lubricating effect is better when the excavator leaves a factory, but because the excavator often works outdoors and the excavator bucket often excavates objects, there is often a black build-up layer left in the contact position of the through-going spike with the bucket, but such a build-up layer not only has no lubricating effect, but also wears the through-going spike, so that the dirt removing rod can rotate by the rotation of the through nail, and the blackened accumulation layer is removed at the same time, the increase of the friction between the bucket and the through nail is avoided, thereby reached and conveniently got rid of the deposit layer, reduced friction, increased the effect of the security that excavator bucket and excavator are connected.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a rear view of the structure of the present invention;
FIG. 3 is a left side view of the structure of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a cross-sectional view of a transition block of the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 5 at B according to the present invention.
In the figure: 1. a fixed block; 2. a vertical slot; 3. rotating the block; 4. a through nail; 5. a scraping assembly; 51. a decontamination rod; 52. a connecting rod; 53. a transmission assembly; 531. a transition block; 532. a trapezoidal block; 533. a sleeve; 534. a hidden groove; 535. a retractor; 536. a rotating rod; 537. a seesaw; 538. a support bar; 539. a moving assembly; 5391. an auxiliary block; 5392. a chute; 5393. a slider; 5394. connecting blocks; 5395. a clamping groove; 5396. a top rod; 5310. an arc-shaped swinging groove; 54. a slide bar; 55. a clamping block; 56. a plugging groove; 57. a rolling wheel; 6. an arc-shaped track.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Please refer to fig. 1-3, a bucket assembly for excavator, including fixed block 1, vertical groove 2 has been seted up in the front of fixed block 1, the inner wall fixed mounting who erects groove 2 has rotatory piece 3, the quantity of rotatory piece 3 is two, the left and right sides of rotatory piece 3 all with two relative one side fixed connection of scrubbing pole 51, scrubbing pole 51's shape is L shape, make things convenient for scrubbing pole 51 to take place effectual rotation and get rid of corresponding accumulational layer, improve the efficiency of getting rid of the accumulational layer, the inner wall swing joint of rotatory piece 3 has and runs through nail 4, the equal swing joint in both sides of rotatory piece 3 strikes off subassembly 5, arc track 6 has been seted up to the side of fixed block 1.
Referring to fig. 4, a bucket assembly for an excavator, a scraping assembly 5 includes a connecting rod 52 fixedly mounted at a bottom end of a dirt removing rod 51, a transmission assembly 53 movably connected to an inner wall of the connecting rod 52, slide rods 54 movably connected to left and right sides of the transmission assembly 53, a top end of each slide rod 54 fixedly connected to the dirt removing rod 51, a bottom end of each slide rod 54 fixedly connected to a bottom end of an inner wall of the connecting rod 52, flexibility of up-and-down sliding of the slide rods 54 and stability of the slide rods 54 and the connecting rod 52 are ensured, a fixture block 55 is fixedly mounted at a bottom end of each slide rod 54, an insertion groove 56 is formed at a top end of each fixture block 55, and a rolling wheel 57.
Referring to fig. 5, a transmission assembly 53 includes a transition block 531, a trapezoidal block 532 is fixedly installed on an inner wall of the transition block 531, a sleeve 533 is movably connected to a front surface of the trapezoidal block 532, the sleeve 533 is divided into a peripheral drum and an inner fixing shaft, the front surface and the back surface of the fixing shaft are both fixedly connected to the trapezoidal block 532, so as to facilitate tilting of a tilting plate 537, and ensure that the tilting plate 537 swings around the sleeve 533, a support rod 538 is fixedly installed on a top end of the sleeve 533, blind grooves 534 are formed on left and right sides of the top end of the trapezoidal block 532, a telescopic device 535 is movably connected to an inner wall of the blind groove 534, the telescopic device 535 includes a telescopic rod and an outer wall spring, the inner wall diameter of the outer wall spring is matched with the outer wall diameter of the telescopic rod, spacers are fixedly installed on the inner wall of the blind groove 534, so as to ensure that the tilting plate 537 can extrude the rotating rod 536 and, the fixture block 55 below the support is assisted to remove a corresponding accumulation layer and rebound, a rotating rod 536 is fixedly mounted at the top end of the telescopic device 535, a warping plate 537 is fixedly mounted at the top end of the rotating rod 536, moving components 539 are movably connected on the left side and the right side of the transition block 531, and an arc-shaped swinging groove 5310 is formed in the top of the front surface of the transition block 531.
Referring to fig. 6, a moving assembly 539 includes an auxiliary block 5391, sliding grooves 5392 are formed in the left and right sides of the auxiliary block 5391, sliding blocks 5393 are movably connected to the inner walls of the sliding grooves 5392, connecting blocks 5394 are fixedly mounted on opposite sides of the two sliding blocks 5393, a clamping groove 5395 is formed in the left side of the connecting block 5394, the inner walls of the clamping groove 5395 are fixedly connected with a sliding rod 54, the connecting block 5394 is fixedly connected with the bottom end of a push rod 5396, the sliding rod 54 is conveniently moved upwards or downwards, the push rod 5396 is driven to move upwards or downwards, and the push rod 5396 is fixedly mounted at the top end of the connecting block 5394.
The working principle is as follows: the excavator is started firstly, the excavator works to drive the bucket to rotate, when the excavator controls the bucket to rotate, the penetrating nail 4 rotates, the penetrating nail 4 is movably connected with the bucket, so the contact position of the bucket and the penetrating nail 4 is often rubbed, the rotating blocks 3 fixedly arranged at the left side and the right side of the penetrating nail 4 rotate, the rotating blocks 3 drive the dirt removing rod 51 to rotate, only when the bucket is lifted up and lowered due to the fact that the bucket is not completely rotated, the dirt removing rod 51 moves along the specified arc-shaped track 6, the rotating of the dirt removing rod 51 can enable the clamping block 55 to rotate along the outer wall of the penetrating nail 4, when the bucket is lifted up, if a stacking layer exists, the stacking layer can enable the clamping block 55 at the left side to move upwards, the sliding rod 54 can move upwards by the movement of the clamping block 55, and the sliding block 5393 slides on the inner wall of the sliding groove 5392, ejector pin 5396 can extrude rocker 537, make bracing piece 538 take place to rotate at the outer wall of sleeve 533, the ejector pin 5396 that the other end of rocker 537 can the roof pressure be located the right side, make fixture block 55 downstream, fixture block 55 is direct and run through the contact of nail 4 outer wall like this, get rid of the accumulation layer, when falling to fight, fixture block 55 rebound on right side, the fixture block 55 that is located left can be close to and run through nail 4, make roll wheel 57 take place to roll, and get rid of the accumulation layer, just so guarantee that whether face upward at present fight or fall to fight and can all detach the accumulation layer, guarantee the smoothness nature of the action of digging bucket.
In summary, the bucket assembly for the excavator controls the rotation of the bucket through the excavator, when the excavator controls the bucket to rotate, the through nail 4 rotates, and as the through nail 4 is movably connected with the bucket, therefore, the contact position of the excavator bucket and the through nail 4 can be frequently rubbed, and the lubricating effect is better when the excavator leaves a factory, but as the excavator often works outdoors and the excavator bucket often needs to dig things, there is often a black build-up left where the through-going spikes 4 meet the bucket, but such a build-up will not only have a lubricating effect, but will also wear the through-going spikes 4, the rotation of the through-going spike 4 causes the rotation of the dirt bar 51, at the same time removing the blackened deposit, avoiding increasing the friction between the bucket and the through-going spike 4, thereby reached and conveniently got rid of the deposit layer, reduced friction, increased the effect of the security that excavator bucket and excavator are connected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (9)
1. The utility model provides a bucket subassembly for excavator, includes fixed block (1), its characterized in that: erect groove (2) have been seted up in the front of fixed block (1), the inner wall fixed mounting who erects groove (2) has rotatory piece (3), the inner wall swing joint of rotatory piece (3) has through nail (4), the equal swing joint in the left and right sides of rotatory piece (3) has strikes off subassembly (5), arc track (6) have been seted up to the side of fixed block (1).
2. The bucket assembly for an excavator of claim 1 wherein: strike off subassembly (5) and have connecting rod (52) including the bottom fixed mounting of scrubbing pole (51), the inner wall swing joint of connecting rod (52) has drive assembly (53), the equal swing joint in the left and right sides of drive assembly (53) has slide bar (54), the bottom fixed mounting of slide bar (54) has fixture block (55), groove (56) have been seted up to the top of fixture block (55), the bottom swing joint of fixture block (55) has rolling wheel (57).
3. A bucket assembly for an excavator according to claim 2 wherein: the transmission assembly (53) comprises a transition block (531), a trapezoidal block (532) is fixedly mounted on the inner wall of the transition block (531), a sleeve (533) is movably connected to the front side of the trapezoidal block (532), a support rod (538) is fixedly mounted on the top end of the sleeve (533), a hidden groove (534) is formed in the left side and the right side of the top end of the trapezoidal block (532), a telescopic device (535) is movably connected to the inner wall of the hidden groove (534), a rotating rod (536) is fixedly mounted on the top end of the telescopic device (535), a warping plate (537) is fixedly mounted on the top end of the rotating rod (536), a moving assembly (539) is movably connected to the left side and the right side of the transition block (531), and an arc-shaped swinging groove (5310) is formed in the top portion of the.
4. A bucket assembly for an excavator according to claim 3 wherein: the moving assembly (539) comprises an auxiliary block (5391), sliding grooves (5392) are formed in the left side and the right side of the auxiliary block (5391), sliding blocks (5393) are movably connected to the inner wall of the sliding grooves (5392), two connecting blocks (5394) are fixedly mounted on the opposite sides of the sliding blocks (5393), a clamping groove (5395) is formed in the left side of the connecting blocks (5394), and ejector rods (5396) are fixedly mounted at the top ends of the connecting blocks (5394).
5. The bucket assembly for an excavator of claim 1 wherein: the quantity of rotatory piece (3) is two, the left and right sides of rotatory piece (3) all with two scrubbing pole (51) relative one side fixed connection, the shape of scrubbing pole (51) is L shape.
6. A bucket assembly for an excavator according to claim 2 wherein: the top end of the sliding rod (54) is fixedly connected with the dirt removing rod (51), and the bottom end of the sliding rod (54) is fixedly connected with the bottom end of the inner wall of the connecting rod (52).
7. A bucket assembly for an excavator according to claim 3 wherein: the expansion piece (535) comprises an expansion rod and an outer wall spring, the diameter of the inner wall of the outer wall spring is matched with that of the outer wall of the expansion rod, and a cushion block is fixedly arranged on the inner wall of the blind groove (534).
8. A bucket assembly for an excavator according to claim 3 wherein: the sleeve (533) is divided into a peripheral drum and an internal fixed shaft, and the front and the back of the fixed shaft are fixedly connected with the trapezoidal block (532).
9. The bucket assembly of claim 4, wherein: the inner wall of the clamping groove (5395) is fixedly connected with the sliding rod (54), and the connecting block (5394) is fixedly connected with the bottom end of the ejector rod (5396).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011266335.XA CN112323886A (en) | 2020-11-13 | 2020-11-13 | A bucket subassembly for excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011266335.XA CN112323886A (en) | 2020-11-13 | 2020-11-13 | A bucket subassembly for excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112323886A true CN112323886A (en) | 2021-02-05 |
Family
ID=74319086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011266335.XA Withdrawn CN112323886A (en) | 2020-11-13 | 2020-11-13 | A bucket subassembly for excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112323886A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905925B1 (en) * | 1979-02-16 | 1980-05-29 | Orenstein & Koppel Ag | Device for articulating an excavator bucket |
| CN203639961U (en) * | 2013-05-30 | 2014-06-11 | 石川岛中骏(厦门)建机有限公司 | Connection structure between movable arm and bucket of excavator |
| CN204608852U (en) * | 2015-04-03 | 2015-09-02 | 国机重工（常州）挖掘机有限公司 | Dipper and the outer dustproof construction of scraper bowl |
| CN210599873U (en) * | 2019-08-06 | 2020-05-22 | 青岛金世润机械有限公司 | Shaft sleeve for connecting big arm and small arm of excavator and bucket |
| CN210857316U (en) * | 2019-10-11 | 2020-06-26 | 三一重机有限公司 | Dust ring, scraper bucket sealing structure and excavator |
-
2020
- 2020-11-13 CN CN202011266335.XA patent/CN112323886A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2905925B1 (en) * | 1979-02-16 | 1980-05-29 | Orenstein & Koppel Ag | Device for articulating an excavator bucket |
| CN203639961U (en) * | 2013-05-30 | 2014-06-11 | 石川岛中骏(厦门)建机有限公司 | Connection structure between movable arm and bucket of excavator |
| CN204608852U (en) * | 2015-04-03 | 2015-09-02 | 国机重工（常州）挖掘机有限公司 | Dipper and the outer dustproof construction of scraper bowl |
| CN210599873U (en) * | 2019-08-06 | 2020-05-22 | 青岛金世润机械有限公司 | Shaft sleeve for connecting big arm and small arm of excavator and bucket |
| CN210857316U (en) * | 2019-10-11 | 2020-06-26 | 三一重机有限公司 | Dust ring, scraper bucket sealing structure and excavator |
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Application publication date: 20210205 |