Excavator bucket sleeve for smooth excavation of excavator

Abstract

The utility model belongs to the technical field of excavators, and particularly relates to an excavator bucket sleeve for smooth excavation of an excavator, which comprises an excavator bucket body. The two side walls of the excavator bucket body are rotationally connected with supporting rods. The end part of the supporting rod is fixedly connected with a limiting piece; the middle of the excavator bucket body is rotationally connected with a rotating lantern ring. The middle part of the rotating sleeve ring is fixedly connected with a telescopic rod; a bucket sleeve body is fixedly connected to the middle parts of the two telescopic rods; the bucket sleeve body and the excavator bucket body are used in a matched mode, through the structure, when smooth excavation needs to be conducted on a designated position, the bucket sleeve body can enter the end of the excavator bucket body by starting the telescopic rod, so that smooth excavation of the designated position is achieved, and when the designated position needs to be crushed, the bucket sleeve body can enter the end of the excavator bucket body. The bucket sleeve body can be separated from the end portion of the excavator bucket body, the tedious step that the bucket sleeve needs to be installed repeatedly when a designated position is excavated is reduced, and meanwhile the situation that when the bucket sleeve is installed, fixing is not firm, and loosening is caused is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of excavators, in particular to an excavator bucket sleeve for smooth excavation of the excavator. Background Art

[0002] An excavator is a commonly used construction machine, also known as a backhoe. Its main function is to dig the designated ground and load the waste into a transport vehicle.

[0003] When using an existing excavator, the excavator needs to be moved to a specified position, and then the bucket is started to achieve excavation at the specified position. Because the bucket of the excavator is mostly conical, when smooth excavation is required, a bucket sleeve must be added to the bucket of the excavator.

[0004] It has been found in long-term use and observation that the existing bucket cover needs to be repeatedly disassembled and installed when adding the bucket cover. During the installation process, if the bucket cover is not firmly fixed, it will cause the bucket cover to fall off during use, thereby affecting the excavation of the excavator.

[0005] To this end, the utility model provides an excavator bucket sleeve for smooth excavation of the excavator. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an excavator bucket sleeve for smooth excavation, comprising a bucket body; both side walls of the bucket body are rotatably connected to support rods; the ends of the support rods are fixedly connected to limiting plates; the middle part of the bucket body is rotatably connected to a rotating collar; the middle part of the rotating collar is fixedly connected to a telescopic rod; the middle parts of the two telescopic rods are fixedly connected to a bucket sleeve body; the bucket sleeve body is used in conjunction with the bucket body; both side walls of the bucket body are fixedly connected to two support plates; the two support plates are both located above the support rods and are symmetrically arranged; the bottom of the support plate is fixedly connected to a connecting rod; the middle parts of the two connecting rods are fixedly connected to an elastic band; the middle of the elastic band The upper part of the supporting rod is fixedly connected with a limiting ball; the middle part of the supporting rod is fixedly connected with a turntable; the turntable is located on the side of the rotating collar and closer to the side wall of the bucket body; a plurality of grooves are provided in the middle part of the turntable; the plurality of grooves are evenly distributed and used in conjunction with the limiting ball. Through the above structure, when it is necessary to excavate the designated position smoothly, the telescopic rod can be started to allow the bucket sleeve body to enter the end of the bucket body, thereby achieving smooth excavation of the designated position. When it is necessary to crush the designated position, the bucket sleeve body can be separated from the end of the bucket body, reducing the tedious steps of repeatedly installing the bucket sleeve when excavating the designated position, and at the same time reducing the occurrence of loosening caused by loose fixation when installing the bucket sleeve.

[0008] Preferably, a fixing ring is fixedly connected to the middle of the telescopic rod; a plurality of first brushes are fixedly connected to the side wall of the fixing ring; the plurality of first brushes are equidistantly distributed and in contact with the output end of the telescopic rod. Through the above structure, the situation in which excessive mud and sand are adsorbed in the middle of the telescopic rod, thereby causing the telescopic rod to be difficult to extend and retract, can be reduced.

[0009] Preferably, the side walls of the two support plates are provided with a card slot; a card block is detachably installed inside the card slot; a plurality of second brushes are fixedly connected to the bottom of the card block; the ends of the plurality of second brushes are in contact with the middle part of the turntable. Through the above structure, the middle part of the turntable can be continuously cleaned when the turntable rotates, thereby reducing excessive dust or impurities adsorbed by the middle part of the turntable, which leads to blockage of the groove and ultimately makes it difficult for the connecting rod to be embedded in the interior of the groove, resulting in difficulty in limiting the turntable.

[0010] Preferably, two limit rods are fixedly connected to the bottom of the bucket body; the two limit rods are set in a bent state; the middle part of the limit rod is sleeved with a sponge sleeve. Through the above structure, the telescopic rod can be limited, so that the position of the bucket sleeve body more accurately corresponds to the position of the bucket body, so that the bucket sleeve body can be more accurately sleeved to the end of the bucket body. At the same time, by setting the sponge sleeve, the telescopic rod and the limit rod can be protected, reducing the occurrence of difficulties in normal work due to damage during work.

[0011] Preferably, two inclined shovels are fixedly connected to a side wall of the bucket sleeve body close to the bucket body; the two inclined shovels are arranged at an angle and are in contact with both ends of the bucket body. Through the above structure, the absorption of excessive mud and sand by both ends of the bucket body can be reduced, thereby causing the bucket sleeve body to be difficult to slide to the end of the bucket body.

[0012] Preferably, the ends of the two limit rods are fixed with magnetic sheets; the magnetic sheets are used in conjunction with the bucket sleeve body. Through the above structure, the two magnetic sheets are allowed to adsorb the inner wall of the bucket sleeve body at the same time, thereby fixing the bucket sleeve body and reducing the possibility of the bucket sleeve body loosening or even falling off during use.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model discloses an excavator bucket sleeve for smooth excavation of an excavator. By starting the telescopic rod, the bucket sleeve body can enter the end of the bucket body, thereby realizing smooth excavation of a designated position. When the designated position needs to be crushed, the bucket sleeve body can be separated from the end of the bucket body, thereby reducing the cumbersome steps of repeatedly installing the bucket sleeve when excavating the designated position, and reducing the occurrence of looseness caused by loose fixation when installing the bucket sleeve.

[0015] 2. The excavator bucket sleeve for smooth excavation described in the utility model can reduce the situation in which excessive sand is absorbed in the middle of the telescopic rod, thereby making the telescopic rod difficult to extend and retract, by allowing multiple first brushes to continuously clean the end of the telescopic rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the elastic band in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the second brush in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the oblique shovel in the utility model;

[0021] In the figure: 1. bucket body; 12. support rod; 13. limit plate; 14. rotating ring; 15. telescopic rod; 16. bucket body; 17. support plate; 18. connecting rod; 19. elastic band; 110. limit ball; 111. turntable; 112. groove; 2. fixing ring; 21. first brush; 3. slot; 31. block; 32. second brush; 4. limit rod; 41. sponge sleeve; 5. oblique shovel; 6. magnetic sheet. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 4As shown, an excavator bucket sleeve for smooth excavation described in an embodiment of the utility model comprises a bucket body 1; both side walls of the bucket body 1 are rotatably connected with support rods 12; the ends of the support rods 12 are fixedly connected with limit plates 13; the middle part of the bucket body 1 is rotatably connected with a rotating collar 14; the middle part of the rotating collar 14 is fixedly connected with a telescopic rod 15; the middle parts of the two telescopic rods 15 are fixedly connected with a bucket sleeve body 16; the bucket sleeve body 16 is used in conjunction with the bucket body 1; both side walls of the bucket body 1 are fixedly connected with two support plates 17; the two support plates 17 are located above the support rods 12 and are symmetrically arranged; the support A connecting rod 18 is fixedly connected to the bottom of the plate 17; an elastic band 19 is fixedly connected to the middle of the two connecting rods 18; a limiting ball 110 is fixedly connected to the middle of the elastic band 19; a turntable 111 is fixedly connected to the middle of the support rod 12; the turntable 111 is located on the side of the rotating ring 14 and closer to the side wall of the bucket body 1; a plurality of grooves 112 are opened in the middle of the turntable 111; the plurality of grooves 112 are equidistantly distributed and used in conjunction with the limiting ball 110. When working, when it is necessary to excavate the designated position smoothly, the rotating ring 14 is rotated. As the rotating ring 14 is rotated, the telescopic rods 15 on both sides can be driven to rotate synchronously. As the telescopic rod 15 rotates, the bucket sleeve body 16 at the end of the telescopic rod 15 will rotate accordingly. At this time, when the bucket sleeve body 16 is facing the end of the bucket body 1, the two telescopic rods 15 are started. As the telescopic rod 15 is started, the output end of the telescopic rod 15 drives the bucket sleeve body 16 to gradually approach the end of the bucket body 1. As the bucket sleeve body 16 continues to start, the bucket sleeve body 16 will be inserted into the end of the bucket body 1 until the bucket body 1 penetrates into the inside of the bucket sleeve body 16. At this time, the turntable 111 is rotated. As the turntable 111 rotates, the connecting rod 18 will continuously contact the middle of the turntable 111. At this time, when the turntable 111 slides to the groove 1 When the middle of the excavator bucket 12 is reached, the connecting rod 18 will sink into the groove 112, and the turntable 111 can be fixed at this time, thereby fixing the support rod 12. Through the above structure, when it is necessary to excavate the designated position smoothly, the telescopic rod 15 can be started to allow the bucket sleeve body 16 to enter the end of the bucket body 1, thereby achieving smooth excavation of the designated position. When it is necessary to crush the designated position, the bucket sleeve body 16 can be separated from the end of the bucket body 1, which reduces the tedious steps of repeatedly installing the bucket sleeve when excavating the designated position, and also reduces the loosening caused by loose fixation when installing the bucket sleeve.

[0024] like Figure 2As shown, a fixing ring 2 is fixedly connected to the middle of the telescopic rod 15; a plurality of first brushes 21 are fixedly connected to the side wall of the fixing ring 2; the plurality of first brushes 21 are equidistantly distributed and in contact with the output end of the telescopic rod 15. During operation, as the telescopic rod 15 is started, the output end of the telescopic rod 15 will be extended and retracted, thereby driving the bucket sleeve body 16 and the bucket body 1 to cooperate in smooth excavation. At this time, as the excavation proceeds, the middle of the telescopic rod 15 will absorb more mud and sand. At this time, by installing the fixing ring 2 and the first brush 21, when the telescopic rod 15 is started, the plurality of first brushes 21 are allowed to continuously clean the end of the telescopic rod 15. Through the above structure, the excessive mud and sand absorbed by the middle of the telescopic rod 15 can be reduced, thereby causing the telescopic rod 15 to be difficult to extend and retract.

[0025] like Figure 3 As shown, the side walls of the two support plates 17 are each provided with a slot 3; a block 31 is detachably installed inside the slot 3; a plurality of second brushes 32 are fixedly connected to the bottom of the block 31; the ends of the plurality of second brushes 32 are in contact with the middle of the turntable 111. When working, the block 31 is installed inside the slot 3. At this time, as the block 31 is installed, the plurality of second brushes 32 are also installed to the specified position. At this time, as the second brush 32 is installed, the end of the second brush 32 will continuously contact the middle of the turntable 111. Through the above structure, the middle of the turntable 111 can be continuously cleaned when the turntable 111 rotates, thereby reducing excessive dust or impurities adsorbed in the middle of the turntable 111, which causes the groove 112 to be blocked, and finally makes it difficult for the connecting rod 18 to be embedded in the groove 112, resulting in difficulty in limiting the turntable 111.

[0026] like Figure 1 As shown, two limit rods 4 are fixedly connected to the bottom of the bucket body 1; the two limit rods 4 are set in a bent state; the middle part of the limit rod 4 is sleeved with a sponge sleeve 41. When working, as the rotating ring 14 rotates, the bucket sleeve body 16 will be driven to rotate synchronously. When the position of the bucket sleeve body 16 corresponds to the position of the bucket body 1, the bucket sleeve body 16 can be sleeved on the end of the bucket body 1, so as to achieve smooth excavation. At this time, by setting the limit rod 4, the telescopic rod 15 can be limited. At the same time, the limit rod 4 The sponge sleeve 41 is sleeved in the middle part, which can reduce the damage caused by the collision between the limit rod 4 and the telescopic rod 15. Through the above structure, the telescopic rod 15 can be limited, so that the position of the bucket sleeve body 16 can more accurately correspond to the position of the bucket body 1, so that the bucket sleeve body 16 can be more accurately sleeved to the end of the bucket body 1. At the same time, by providing the sponge sleeve 41, the telescopic rod 15 and the limit rod 4 can be protected, reducing the difficulty in normal work caused by damage during work.

[0027] like Figure 4 As shown, two inclined shovels 5 are fixedly connected to a side wall of the bucket body 1 close to the bucket body 1; the two inclined shovels 5 are both inclinedly arranged and in contact with the two ends of the bucket body 1. During operation, as the telescopic rod 15 is started, the telescopic rod 15 will drive the bucket body 16 to gradually approach the bucket body 1. At this time, as the bucket body 16 moves, the two inclined shovels 5 at the ends of the bucket body 16 will continuously level the two ends of the bucket body 1. Through the above structure, it is possible to reduce the absorption of excessive mud and sand by the two ends of the bucket body 1, thereby causing the bucket body 16 to be difficult to slide to the end of the bucket body 1.

[0028] like Figure 1 As shown, the ends of the two limit rods 4 are fixed with magnetic sheets 6; the magnetic sheets 6 are used in conjunction with the bucket sleeve body 16. During operation, as the bucket sleeve body 16 slides to the end of the bucket body 1, the end of the limit rod 4 will contact the inner wall of the bucket sleeve body 16. At this time, by setting the magnetic sheet 6, the magnetic sheet 6 can be adsorbed to the inner wall of the bucket sleeve body 16, thereby achieving re-fixation of the bucket sleeve body 16. Through the above structure, the two magnetic sheets 6 are allowed to adsorb the inner wall of the bucket sleeve body 16 at the same time, thereby achieving fixation of the bucket sleeve body 16, which reduces the possibility of the bucket sleeve body 16 loosening or even falling off during use.

[0029] like Figures 1 to 4 As shown, the first brush 21 and the second brush 32 are both hard settings. Through the above settings, compared with the soft first brush 21 and the second brush 32, the hard support rod 12 and the second brush 32 can more conveniently remove dirt and impurities, thereby reducing the occurrence of mud and sand adsorption.

[0030] During operation, when it is necessary to excavate the designated position smoothly, the rotating ring 14 is rotated. As the rotating ring 14 is rotated, the telescopic rods 15 on both sides are driven to rotate synchronously. As the telescopic rods 15 rotate, the bucket sleeve body 16 at the end of the telescopic rods 15 will rotate accordingly. At this time, when the bucket sleeve body 16 is facing the end of the bucket body 1, the two telescopic rods 15 are started. As the telescopic rods 15 are started, the output end of the telescopic rods 15 drives the bucket sleeve body 16 to gradually approach the end of the bucket body 1. As the bucket sleeve body 16 is continuously started, the bucket sleeve body 16 will be inserted into the end of the bucket body 1 until the bucket body 1 penetrates into the interior of the bucket sleeve body 16. The turntable 111 is rotated. As the turntable 111 rotates, the connecting rod 18 will continuously contact the middle of the turntable 111. At this time, when the turntable 111 slides to the middle of the groove 112, the connecting rod 18 will sink into the inside of the groove 112, and the turntable 111 can be fixed at this time, thereby fixing the support rod 12. As the telescopic rod 15 is started, the output end of the telescopic rod 15 will be telescoped, thereby driving the bucket sleeve body 16 and the bucket body 1 to cooperate in smooth excavation. At this time, as the excavation proceeds, the middle of the telescopic rod 15 will absorb more mud and sand. At this time, by installing the fixing ring 2 and the first brush 21, when the telescopic rod 15 is started, multiple first brushes 21 are allowed to be fixed to the middle of the turntable 111. The brush 21 continuously cleans the end of the telescopic rod 15, and the block 31 is installed in the slot 3. At this time, as the block 31 is installed, multiple second brushes 32 are also installed at the specified position. At this time, as the second brush 32 is installed, the end of the second brush 32 will continuously contact the middle of the turntable 111. As the rotating ring 14 rotates, the bucket sleeve body 16 will be driven to rotate synchronously. When the position of the bucket sleeve body 16 corresponds to the position of the bucket body 1, the bucket sleeve body 16 can be set on the end of the bucket body 1, so as to achieve smooth excavation. At this time, the telescopic rod 15 can be limited by setting the limit rod 4. At the same time, in the limit A sponge sleeve 41 is sleeved on the middle part of the positioning rod 4 to reduce the damage caused by the collision between the middle part of the limiting rod 4 and the telescopic rod 15. As the telescopic rod 15 is started, the telescopic rod 15 will drive the bucket sleeve body 16 to gradually approach the bucket body 1. At this time, as the bucket sleeve body 16 moves, the two inclined shovels 5 at the end of the bucket sleeve body 16 will continuously level the two ends of the bucket body 1. As the bucket sleeve body 16 slides to the end of the bucket body 1, the end of the limiting rod 4 will contact the inner wall of the bucket sleeve body 16. At this time, by setting the magnetic sheet 6, the magnetic sheet 6 can be adsorbed on the inner wall of the bucket sleeve body 16, thereby achieving the re-fixation of the bucket sleeve body 16.

[0031] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An excavator bucket sleeve for smooth excavation, comprising a bucket body (1); characterized in that: Support rods (12) are rotatably provided on both side walls of the bucket body (1); the ends of the support rods (12) are fixedly connected to limit plates (13); a rotating collar (14) is rotatably connected to the middle of the bucket body (1); a telescopic rod (15) is fixedly connected to the middle of the rotating collar (14); a bucket sleeve body (16) is fixedly connected to the middle of the two telescopic rods (15); the bucket sleeve body (16) is used in conjunction with the bucket body (1); two support plates (17) are fixedly connected to both side walls of the bucket body (1); the two support plates (17) are located on the upper side of the support rods (12). The supporting plate (17) is square and symmetrically arranged; a connecting rod (18) is fixedly connected to the bottom of the supporting plate (17); an elastic band (19) is fixedly connected to the middle of the two connecting rods (18); a limiting ball (110) is fixedly connected to the middle of the elastic band (19); a rotating disk (111) is fixedly connected to the middle of the supporting rod (12); the rotating disk (111) is located on the side of the rotating collar (14) and closer to the side wall of the bucket body (1); a plurality of grooves (112) are opened in the middle of the rotating disk (111); the plurality of grooves (112) are equidistantly distributed and used in conjunction with the limiting ball (110).

2. The bucket sleeve of an excavator for smooth excavation according to claim 1, characterized in that: A fixing ring (2) is fixedly connected to the middle of the telescopic rod (15); a plurality of first brushes (21) are fixedly connected to the side wall of the fixing ring (2); the plurality of first brushes (21) are equidistantly distributed and in contact with the output end of the telescopic rod (15).

3. The bucket sleeve for smooth excavation of an excavator according to claim 2, characterized in that: The side walls of the two support plates (17) are each provided with a card slot (3); a card block (31) is detachably mounted inside the card slot (3); a plurality of second brushes (32) are fixedly connected to the bottom of the card block (31); and the ends of the plurality of second brushes (32) are in contact with the middle of the rotating disk (111).

4. The bucket sleeve for smooth excavation of an excavator according to claim 3, characterized in that: Two limit rods (4) are fixedly connected to the bottom of the bucket body (1); the two limit rods (4) are arranged in a bent state; and a sponge sleeve (41) is sleeved on the middle of the limit rod (4).

5. The bucket sleeve of an excavator for smooth excavation according to claim 4, characterized in that: Two inclined shovels (5) are fixedly connected to a side wall of the bucket sleeve body (16) close to the bucket body (1); the two inclined shovels (5) are both arranged at an angle and are in contact with both ends of the bucket body (1).

6. The bucket sleeve for smooth excavation of an excavator according to claim 5, characterized in that: The ends of the two limit rods (4) are both fixedly connected with magnetic sheets (6); the magnetic sheets (6) are used in conjunction with the bucket sleeve body (16).

Images