CN215669835U

CN215669835U - Excavator bucket sleeve for smooth excavation of excavator

Info

Publication number: CN215669835U
Application number: CN202121712033.0U
Authority: CN
Inventors: 苗利娟; 王文; 倪胜; 丁宏伟; 徐卫东; 徐盛
Original assignee: Hongteng Construction Group Co ltd
Current assignee: Hongteng Construction Group Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-28
Anticipated expiration: 2031-07-26

Abstract

The application discloses a bucket cover of a excavator for smoothly excavating, which belongs to the field of engineering machinery and comprises an excavator bucket body, bucket teeth, the excavator bucket cover body and a mounting mechanism, wherein the mounting mechanism comprises a mounting frame, a rotating rod and an elastic component, wherein the rotating rod is arranged on the excavator bucket cover body in a penetrating manner; the elastic assembly comprises a connecting sleeve, a limiting rod and a first spring, the connecting sleeve is sleeved at the two ends of the rotating rod in a sliding mode, the limiting rod is fixedly connected to the connecting sleeve, one end of the first spring is fixedly connected with the inner end face of the connecting sleeve, and the other end of the first spring is fixedly connected with the rotating rod; the mounting plate is provided with a limiting component for fixing the bucket tooth body of the excavator; offer on the installing frame be used for with excavator bucket cover body sliding fit's mounting groove, offer in the mounting groove be used for with the connecting sleeve complex spout that slides, the dwang rotates with excavator bucket cover body to be connected. This application has the effect of the installation dismantlement between convenient excavator bucket cover body and the excavator bucket body.

Description

Excavator bucket sleeve for smooth excavation of excavator

Technical Field

The application relates to the technical field of engineering machinery, in particular to a bucket cover of a excavator for smoothly excavating.

Background

In building engineering such as municipal construction, water conservancy electric power, the excavator all is very common engineering machine tool, and in order to adapt to different construction requirements, the excavator generally can select multiple excavator fill, and some excavator fill are applicable to and excavate the ore, and some excavator fill are applicable to smooth excavation.

Among the correlation technique, chinese utility model patent that bulletin number is CN208717994U discloses a excavator bucket cover of smooth excavation of excavator, including excavator bucket cover body, excavator bucket cover body comprises smooth steel sheet, has seted up the bucket tooth's socket on the steel sheet, and the shape of bucket tooth's socket corresponds with the excavator bucket tooth on the excavator bucket body, and excavator bucket cover body cover is on the excavator bucket tooth of excavator bucket body, and excavator bucket cover body bottom exceeds excavator bucket tooth length a little, and the bottom is level and smooth.

In view of the above-mentioned related art, the inventor believes that the bucket cover body is fixedly sleeved on the bucket tooth, and when an operator does not need to perform smooth excavation or temporarily replace the bucket tooth, the operator is difficult to detach the bucket cover body from the bucket tooth.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the installation and the disassembly between the bucket sleeve body of the excavator and the bucket body of the excavator, the application provides a bucket sleeve of the excavator for smooth excavation.

The application provides a excavator bucket cover of excavator smooth excavation adopts following technical scheme:

a bucket cover of an excavator for smoothly excavating comprises an excavator bucket body, bucket teeth fixedly connected to the excavator bucket body and an excavator bucket cover body sleeved on the bucket teeth, wherein a mounting mechanism is arranged between the excavator bucket body and the excavator bucket cover body and comprises a mounting frame fixedly connected to the outer side wall of the excavator bucket body, a rotating rod penetrating through the excavator bucket cover body and elastic components sleeved at two ends of the rotating rod; the elastic assembly comprises a connecting sleeve, a limiting rod and a first spring, the connecting sleeve is sleeved at two ends of the rotating rod in a sliding mode, the limiting rod is fixedly connected to the connecting sleeve, the first spring is arranged in the connecting sleeve, one end of the first spring is fixedly connected with the inner end face of the connecting sleeve, and the other end of the first spring is fixedly connected with the rotating rod; the mounting plate is provided with a limiting assembly used for fixing the excavator bucket tooth body; offer on the installing frame be used for with excavator bucket cover body sliding fit's mounting groove, seted up in the mounting groove be used for with the connecting sleeve sliding fit's spout, the dwang with excavator bucket cover body rotates to be connected.

Through adopting above-mentioned technical scheme, operating personnel removes two gag lever posts earlier and makes connecting sleeve be close to each other, and first spring is in compression state this moment. Operating personnel loosens the limiting rod after aiming at the spout with the connecting sleeve again, and the connecting sleeve is under the elastic action of first spring with spout medial surface butt, and the setting up of connecting sleeve and first spring makes things convenient for operating personnel to install excavator bucket cover body. An operator moves the excavator bucket sleeve body along the sliding groove, when the rotating rod reaches the position closest to the bucket teeth, the operator rotates the excavator bucket sleeve body and pulls back, and after the excavator bucket sleeve body is sleeved on the bucket teeth, the operator utilizes the limiting assembly to fix the position of the excavator bucket sleeve. When operating personnel wanted to take off the excavator bucket cover, operating personnel removed the gag lever post once more and made connecting sleeve be close to each other, finally took out connecting sleeve in the spout, and elastic component's setting makes things convenient for operating personnel installation dismantlement excavator bucket cover body.

Preferably, offer on the mounting panel be used for with the gag lever post complex sliding tray that slides, the sliding tray is close to offer on the inside wall of mounting groove and put the groove, the sliding tray with the spout is linked together, put the groove respectively with mounting groove, spout are linked together.

Through adopting above-mentioned technical scheme, the setting of putting into the groove makes things convenient for operating personnel to move into the sliding tray with the gag lever post in, and the sliding tray is provided with the position that does benefit to the limited rod of injecing to make the side of excavator bucket cover body can slide the cooperation with the inside wall of mounting groove, stability when improving excavator bucket cover body and removing.

Preferably, the limiting assembly comprises an insertion block which is slidably arranged on the mounting plate in a penetrating manner, and a slot which is used for being in insertion fit with the insertion block is formed in the excavator bucket sleeve body.

Through adopting above-mentioned technical scheme, when excavator bucket cover body cover was located on the jack catch, operating personnel inserted the inserted block, and the position of fixed excavator bucket cover of operating personnel is made things convenient for in the setting up of inserted block and slot.

Preferably, the limiting assembly further comprises a fixing block fixedly connected to the insert block and a second spring fixedly connected to the fixing block, a fixing groove matched with the fixing block in a sliding mode is formed in the mounting plate, and one end, far away from the fixing block, of the second spring is fixedly connected with the inner end face of the fixing groove.

Through adopting above-mentioned technical scheme, operating personnel outwards stimulates the inserted block earlier, and the inserted block removes and drives the fixed block removal, and the fixed block removes and makes the second spring be in compression state, and when the fixed part cover was located on the bucket tooth, operating personnel loosened the inserted block, and the fixed block removed under the second spring action, and the fixed block removes and drives the inserted block removal, and the inserted block inserts in the slot of connecting portion to the position of fixed excavator bucket cover body.

Preferably, the mounting panel deviates from one of bucket tooth is served fixedly connected with locating plate, slidable mounting has the baffle on the locating plate, the baffle with be provided with between the locating plate and be used for reseing the reset subassembly of baffle, the baffle with excavator bucket cover body butt.

Through adopting above-mentioned technical scheme, when operating personnel need use the jack catch temporarily, operating personnel thinks the direction pulling baffle of keeping away from the bucket tooth earlier, rotates excavator bucket cover body after that for the length direction of excavator bucket cover body is unanimous with the length direction of locating plate, and at this moment, operating personnel loosens the baffle, and the baffle resets under reset assembly's effect, and the baffle after resetting is favorable to restricting excavator bucket cover body and rotates.

Preferably, the reset assembly comprises a guide block fixedly connected to the outer side wall of the baffle and a third spring fixedly connected to the guide block, a guide groove used for being in sliding fit with the guide block is formed in the positioning plate, and one end, far away from the guide block, of the third spring is fixedly connected with the inner end face of the guide groove.

Through adopting above-mentioned technical scheme, operating personnel stimulates the baffle, and the baffle removes and drives the guide block removal, and the guide block removes and makes the third spring be in compression state, and when operating personnel sent the baffle open, the guide block removed under the effect of third spring, and the guide block removes and drives the baffle and reset.

Preferably, a positioning pin penetrates through the baffle and abuts against the excavator bucket sleeve body.

By adopting the technical scheme, when the positioning pin is abutted against the bucket sleeve body of the excavator, the positioning pin locks the position of the bucket sleeve body of the excavator, so that the bucket sleeve body of the excavator is prevented from moving along the positioning plate.

Preferably, the excavator bucket sleeve body comprises a connecting part and a fixing part fixedly connected to the connecting part, and a limiting groove used for being matched with the bucket teeth in an inserting mode is formed in the fixing part.

Through adopting above-mentioned technical scheme, being provided with of spacing groove does benefit to the connection degree between strengthening excavator bucket cover body and the bucket tooth.

In summary, the present application includes at least one of the following beneficial technical effects:

the connecting sleeve is abutted against the inner side face of the sliding groove under the elastic force of the first spring, the connecting sleeve and the first spring are convenient for an operator to install the bucket sleeve body of the excavator, the operator moves the limiting rod again to enable the connecting sleeves to be close to each other, finally the connecting sleeve is taken out of the sliding groove, and the elastic assembly is convenient for the operator to install and disassemble the bucket sleeve body of the excavator;

when the fixing part is sleeved on the bucket tooth, an operator loosens the inserting block, the fixing block moves under the action of the second spring, the fixing block moves to drive the inserting block to move, and the inserting block is inserted into the slot of the connecting part, so that the position of the bucket sleeve body of the excavator is fixed;

the baffle is loosened by an operator, the baffle resets under the action of the resetting component, and the reset baffle is favorable for limiting the rotation of the excavator bucket sleeve body.

Drawings

Fig. 1 is a schematic structural view of a bucket cover of a excavator for smooth excavation according to an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of a bucket cover of a excavator for smooth excavation according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Description of reference numerals:

1. a bucket body of the excavator; 11. a bucket tooth; 2. a bucket cover body of the excavator; 21. a connecting portion; 211. a slot; 22. a fixed part; 231. a limiting groove; 3. an installation mechanism; 31. mounting a plate; 311. mounting grooves; 312. a chute; 313. a sliding groove; 314. putting the glass into a groove; 315. mounting holes; 316. fixing grooves; 32. rotating the rod; 33. an elastic component; 331. a connecting sleeve; 332. a limiting rod; 333. a first spring; 4. a limiting component; 41. inserting a block; 42. a fixed block; 43. a second spring; 5. positioning a plate; 51. a baffle plate; 511. positioning pins; 52. a guide groove; 6. a reset assembly; 61. a guide block; 62. and a third spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses excavator bucket cover of smooth excavation of excavator. Referring to fig. 1 and 2, a bucket cover for a smooth excavation of a excavator includes an excavator bucket body 1, an excavator bucket cover body 2, and a mounting mechanism 3.

Referring to fig. 1 and 2, a bucket tooth 11 is fixedly connected to a bucket body 1 of the excavator, and a bucket cover body 2 of the excavator includes a connecting portion 21 and a fixing portion 22 fitted over the bucket tooth 11. Connecting portion 21, fixed part 22 are made by the steel sheet, fixed part 22 and connecting portion 21 fixed connection, and the tip slope setting that connecting portion 21 was kept away from to fixed part 22, have seted up spacing groove 231 on the fixed part 22 was close to the tip of connecting portion 21, and the inside wall and the bucket tooth 11 of spacing groove 231 cooperate of sliding.

Referring to fig. 2 and 3, the mounting mechanism 3 is disposed between the bucket body 1 and the bucket cover body 2, the mounting mechanism 3 includes a mounting plate 31, a rotating rod 32 and an elastic component 33, the rotating rod 32 penetrates through the end portion of the connecting portion 21 far away from the fixing portion 22, the rotating rod 32 is rotatably connected with the connecting portion 21, and the two ends of the rotating rod 32 both extend out of the connecting portion 21. The elastic component 33 is disposed at two ends of the rotating rod 32, the elastic component 33 includes a connecting sleeve 331, a limiting rod 332 and a first spring 333, the connecting sleeve 331 is in a circular tube shape, one end of the connecting sleeve 331 is open, the other end of the connecting sleeve 331 is closed, the opening end of the connecting sleeve 331 is sleeved on the end portion of the rotating rod 32 extending out of the connecting portion 21, and the connecting sleeve 331 is rotatably connected with the rotating rod 32. The number of the connecting sleeves 331 is two, and the two connecting sleeves 331 correspond to the two ends of the rotating rod 32 one by one. The limiting rods 332 are arranged on the connecting sleeve 331, the limiting rods 332 are fixedly connected with the outer peripheral surface of the connecting sleeve 331, the two limiting rods 332 are arranged, and the two limiting rods 332 correspond to the two connecting sleeves 331 one to one. The first spring 333 is disposed in the connecting sleeve 331, one end of the first spring 333 is fixedly connected to the end of the rotating rod 32, and the other end of the first spring 333 is fixedly connected to the inner end surface of the connecting sleeve 331.

Referring to fig. 2 and 3, the mounting plate 31 is fixedly connected to the outer side wall of the bucket body 1, a mounting groove 311 for slidably fitting with the connecting portion 21 is formed in the mounting plate 31, the length direction of the mounting groove 311 is the same as that of the mounting plate 31, a sliding groove 312 is formed in the inner side wall of the mounting groove 311, the cross section of the sliding groove 312 is rectangular, and the inner side wall of the sliding groove 312 is slidably connected with the outer peripheral surface of the connecting sleeve 331. The end face, deviating from the excavator bucket body 1, of the mounting plate 31 is provided with a sliding groove 313, the length direction of the sliding groove 313 is the same as that of the sliding groove 312, the sliding groove 313 is communicated with the sliding groove 312, and the inner side wall of the sliding groove 313 is in sliding fit with the outer side wall of the limiting rod 332.

Referring to fig. 2 and 3, an insertion groove 314 is formed in an inner sidewall of the sliding groove 313, the inner sidewall of the insertion groove 314 is slidably engaged with an outer circumferential surface of the connection sleeve 331, and the insertion groove 314 is communicated with the installation groove 311. The operator first moves the two stop rods 332 towards each other, so that the connecting sleeves 331 approach each other, and the first springs 333 are in a compressed state. The operator puts the coupling sleeve 331 and the stopper rod 332 into the insertion groove 314, and releases the stopper rod 332 when the coupling portion 21 abuts against the mounting plate 31. The connecting sleeve 331 abuts against the inner side surface of the sliding groove 312 under the elastic force action of the first spring 333, the connecting sleeve 331 moves to drive the limiting rod 332 to move, and the limiting rod 332 moves into the sliding groove 312. The elastic assembly 33 is convenient for an operator to mount and dismount the excavator bucket sleeve body 2.

Be provided with spacing subassembly 4 on the mounting panel 31, spacing subassembly 4 is including inserted block 41, fixed block 42 and second spring 43, and inserted block 41 wears to locate on the mounting panel 31, offers on the mounting panel 31 to be used for with the mounting hole 315 of the cooperation of sliding of inserted block 41. The inner sidewall of the mounting hole 315 is formed with a fixing groove 316. The fixing block 42 is fixedly connected to the outer side wall of the insertion block 41, and the outer side wall of the fixing block 42 is in sliding fit with the inner side wall of the fixing groove 316. The second spring 43 is disposed in the fixing groove 316, one end of the second spring 43 is fixedly connected to the inner end surface of the fixing groove 316, and the other end of the second spring 43 is fixedly connected to the fixing block 42. The outer side wall of the connecting part 21 is provided with a slot 211, and the inner side wall of the slot 211 is matched with the inserting block 41 in a sliding manner. The operator firstly pulls the insert 41 outwards, the insert 41 moves to drive the fixing block 42 to move, the fixing block 42 moves to enable the second spring 43 to be in a compression state, when the fixing portion 22 is sleeved on the bucket tooth 11, the operator loosens the insert 41, the fixing block 42 moves under the action of the second spring 43, the fixing block 42 moves to drive the insert 41 to move, the insert 41 is inserted into the slot 211 of the connecting portion 21, and therefore the position of the excavator bucket sleeve body 2 is fixed.

Referring to fig. 1 and 2, two positioning plates 5 are fixedly connected to the end portion, far away from the bucket teeth 11, of the mounting plate 31, the length directions of the two positioning plates 5 are identical, the two positioning plates 5 are close to each other, the side faces of the two positioning plates 5 are provided with guide grooves 52, and the length directions of the guide grooves 52 are identical to the length directions of the positioning plates 5. A baffle plate 51 is arranged between the two positioning plates 5, and the outer side wall of the baffle plate 51 is in sliding fit with the mutually close side surfaces of the positioning plates 5. The baffle plate 51 is provided with a reset assembly 6, the reset assembly 6 comprises a guide block 61 and a third spring 62, the guide block 61 and the baffle plate 51 are fixedly connected with the side surface close to the positioning plate 5, and the guide block 61 is matched with the inner side wall of the guide groove 52 in a sliding manner. The third spring 62 is disposed in the guide groove 52, one end of the third spring 62 is fixedly connected with the guide block 61, and the other end of the third spring 62 is fixedly connected with the inner end surface of the guide groove 52. The guide groove 52 and the guide block 61 are arranged to guide the baffle plate 51 and prevent the baffle plate 51 from being separated from the positioning plate 5, and the third spring 62 is arranged to facilitate the return of the baffle plate 51.

Referring to fig. 1 and 2, positioning pins 511 are provided in baffle plate 51, and positioning pins 511 pass through positioning plate 5 and abut against fixing portion 22. When flapper 51 is moved into position, flapper 51 limits the rotation of bucket body 2, at which point the operator screws into locating pin 511, thereby defining the position of bucket body 2.

The implementation principle of the excavator bucket sleeve for smoothly excavating the excavator in the embodiment of the application is as follows: when an operator needs to sleeve the bucket cover body 2 on the bucket tooth 11, the operator takes out the positioning pin 511 first, and moves the baffle 51 in a direction away from the bucket tooth 11 until the baffle 51 is not abutted to the bucket cover body 2.

Then, the operator rotates the bucket cover body 2, and moves the bucket cover body 2 to the end in the direction of the tooth 11, and then pulls back the bucket cover body 2 along the mounting groove 311, and when the tooth 11 is inserted into the stopper groove 231 of the bucket cover body 2, the operator inserts the insert piece 41 into the insertion groove 211 of the bucket cover body 2, thereby locking the position of the bucket cover body 2.

The setting of putting into groove 314 makes things convenient for operating personnel to install excavator bucket tooth 11 body on mounting panel 31, and operating personnel utilizes two gag lever posts 332 earlier to make connecting sleeve 331 be close to each other, and operating personnel puts into connecting sleeve 331 and gag lever post 332 from putting into groove 314 again, and when connecting portion 21 and mounting panel 31 butt, operating personnel loosens gag lever post 332. The connecting sleeve 331 abuts against the inner side surface of the sliding groove 312 under the elastic force of the first spring 333, the connecting sleeve 331 moves to drive the limiting rod 332 to move, and the moving rod moves into the sliding groove 312. The installation plate 31 and the elastic assembly 33 are arranged to facilitate the installation and the disassembly of the excavator bucket sleeve body 2 by an operator.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a smooth excavator bucket cover of excavation of excavator, includes excavator bucket body (1), fixed connection in bucket tooth (11) and cover on excavator bucket body (1) are located excavator bucket cover body (2) on bucket tooth (11), its characterized in that: an installation mechanism (3) is arranged between the excavator bucket body (1) and the excavator bucket sleeve body (2), and the installation mechanism (3) comprises an installation frame fixedly connected to the outer side wall of the excavator bucket body (1), a rotating rod (32) penetrating through the excavator bucket sleeve body (2), and elastic components (33) sleeved at two ends of the rotating rod (32); the elastic component (33) comprises a connecting sleeve (331) which is slidably sleeved at two ends of the rotating rod (32), a limiting rod (332) which is fixedly connected to the connecting sleeve (331), and a first spring (333) which is arranged in the connecting sleeve (331), one end of the first spring (333) is fixedly connected with the inner end face of the connecting sleeve (331), and the other end of the first spring (333) is fixedly connected with the rotating rod (32); the mounting plate (31) is provided with a limiting assembly (4) for fixing the excavator bucket tooth (11) body; offer on the installing frame be used for with excavator bucket cover body (2) sliding fit's mounting groove (311), set up in mounting groove (311) be used for with connecting sleeve (331) sliding fit's spout (312), dwang (32) with excavator bucket cover body (2) rotate and are connected.

2. The smoothly excavated excavator bucket cover of claim 1, wherein: offer on mounting panel (31) be used for with gag lever post (332) sliding fit's sliding tray (313), sliding tray (313) are close to put in groove (314) have been seted up on the inside wall of mounting groove (311), sliding tray (313) with spout (312) are linked together, put in groove (314) respectively with mounting groove (311), spout (312) are linked together.

3. The smoothly excavated excavator bucket cover of claim 1, wherein: the limiting assembly (4) comprises an insertion block (41) which is arranged on the mounting plate (31) in a sliding penetrating mode, and a slot (211) which is used for being matched with the insertion block (41) in an inserting mode is formed in the excavator bucket sleeve body (2).

4. The smooth excavation excavator bucket set of claim 3, wherein: spacing subassembly (4) still include fixed connection in fixed block (42) on inserted block (41) and fixed connection in second spring (43) on fixed block (42), seted up on mounting panel (31) be used for with fixed block (42) sliding fit's fixed slot (316), second spring (43) are kept away from the one end of fixed block (42) with the interior terminal surface fixed connection of fixed slot (316).

5. The smoothly excavated excavator bucket cover of claim 1, wherein: mounting panel (31) deviates from fixedly connected with locating plate (5) are served to one of bucket tooth (11), slidable mounting has baffle (51) on locating plate (5), baffle (51) with be provided with between locating plate (5) and be used for reseing reset subassembly (6) of baffle (51), baffle (51) with excavator bucket cover body (2) butt.

6. The smooth excavation excavator bucket set of claim 5, wherein: reset assembly (6) including fixed connection in guide block (61) on the lateral wall of baffle (51) and fixed connection in third spring (62) on guide block (61), seted up on locating plate (5) be used for with guide block (61) sliding fit's guide way (52), third spring (62) are kept away from the one end of guide block (61) with the interior terminal surface fixed connection of guide way (52).

7. The smoothly excavated excavator bucket cover of claim 6, wherein: the positioning plate (5) is provided with a positioning pin (511) in a penetrating mode, and the positioning pin (511) penetrates through the excavator bucket body (1) and is in threaded fit with the guide block (61).

8. The smoothly excavated excavator bucket cover of claim 1, wherein: the excavator bucket sleeve body (2) comprises a connecting portion (21) and a fixing portion (22) fixedly connected to the connecting portion (21), and a limiting groove (231) used for being in plug-in fit with the bucket teeth (11) is formed in the fixing portion (22).