CN220991674U - Can dismantle excavator rotary sifting fill - Google Patents
Can dismantle excavator rotary sifting fill Download PDFInfo
- Publication number
- CN220991674U CN220991674U CN202322657440.1U CN202322657440U CN220991674U CN 220991674 U CN220991674 U CN 220991674U CN 202322657440 U CN202322657440 U CN 202322657440U CN 220991674 U CN220991674 U CN 220991674U
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- wall
- screening
- block
- screen
- motor
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- 238000012216 screening Methods 0.000 claims abstract description 67
- 238000004140 cleaning Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000004575 stone Substances 0.000 abstract description 13
- 239000004576 sand Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 5
- 235000017491 Bambusa tulda Nutrition 0.000 description 5
- 241001330002 Bambuseae Species 0.000 description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 5
- 239000011425 bamboo Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000007873 sieving Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 210000004209 hair Anatomy 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a detachable rotary screening bucket of an excavator, which relates to the technical field of screening buckets of the excavator and comprises a screening bucket body, wherein a screening cylinder is arranged in the screening bucket body, dust outlets are formed in the outer walls of two sides of the screening bucket body, a connecting mechanism is arranged on one side of the screening cylinder, a cleaning mechanism is arranged outside the screening cylinder, the connecting mechanism comprises a motor, a rotating block and a connecting block, the motor is fixedly arranged on the inner wall of one side of the screening bucket body, the rotating block is arranged on one side of the motor, and the cleaning mechanism comprises a concave plate, a movable plate and a cleaning brush. According to the utility model, the roller wheels are arranged to support the screen cylinder in an auxiliary manner, so that the stability of the screen cylinder in rotation is improved, the outer surface of the screen cylinder can be continuously rubbed with the cleaning brush when the screen cylinder rotates, and the bristles of the cleaning brush can brush down sand and stones clamped in the screen holes, thereby avoiding the blockage of the screen cylinder and having the advantage of being convenient for cleaning the screen cylinder.
Description
Technical Field
The utility model relates to the technical field of excavator screening hoppers, in particular to a detachable rotary screening hopper of an excavator.
Background
The rotary screening bucket of the excavator is an important accessory of the excavator, and has the main functions of separating soil and stones in materials, digging the soil into the screening bucket through the excavator bucket, and driving the screening barrel to rotate through the motor to screen sand stones with different sizes.
For example, chinese patent publication No. CN219137824U discloses a screening bucket for an excavator, which comprises a bucket frame, a screening drum, and a connection sealing plate, wherein the screening drum is disposed on the inner side of the bucket frame, the rear end of the screening drum is connected to the inner rear end of the bucket frame, the outer side of the front end of the screening drum is connected to the inner front end of the bucket frame, the connection sealing plate is disposed on the inner side of the connection position between the front end of the screening drum and the bucket frame, and the screening drum and the connection sealing plate can rotate on the inner side of the bucket frame. The utility model optimizes the structural arrangement of the sieving bucket of the excavator, changes the structure of the traditional sieving bucket, designs the sieving bucket with the front end and the rear end connected, designs the connecting frame at the front end of the structure, can bear the weight of the sieving barrel, and additionally designs the connecting sealing plate to prevent stone from being blocked into the rolling groove to cause damage, thereby being suitable for popularization and use.
However, the device has the following defects that the screening roller is inconvenient to detach, sand and stone are easy to clamp in the screen holes after long-term use of the screening roller, and the screening effect of the roller is affected.
Disclosure of utility model
The utility model provides a detachable rotary screening bucket of an excavator, which aims to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
Can dismantle rotatory screening of excavator fights, including screening fight body, screening fight body's inside is provided with a sieve section of thick bamboo, all seted up the dust outlet on the both sides outer wall of screening fight body, one side of a sieve section of thick bamboo is provided with coupling mechanism, the outside of a sieve section of thick bamboo is provided with clean mechanism, coupling mechanism is including motor, turning block and connecting block, motor fixed mounting is on a side inner wall of screening fight body, the turning block sets up in one side of motor, a side outer wall of turning block contacts with a side outer wall of a sieve section of thick bamboo, the connecting block sets up in the both sides of turning block, clean mechanism is including concave plate, fly leaf and cleaning brush, concave plate fixed mounting is on the both sides inner wall of screening fight body, fly leaf movable mounting is on the inner wall of concave plate, cleaning brush fixed mounting is on a side outer wall of fly leaf, the outer wall of cleaning brush contacts with the outer wall of a sieve section of thick bamboo.
The technical scheme of the utility model is further improved as follows: the utility model discloses a screening machine, including the screening bucket body, the last fixed mounting of output shaft of motor has the connecting rod, one end and one side outer wall fixed connection of turning block of connecting rod, the outer wall of connecting rod and the inner wall swing joint of screening bucket body, fixed mounting has the stopper on the one side outer wall of screen drum.
The technical scheme of the utility model is further improved as follows: the inner wall fixed mounting of stopper has the internal thread sleeve, the internal thread telescopic inner wall movable mounting has the threaded rod, the bottom outer wall and the inner wall swing joint of connecting block of threaded rod.
The technical scheme of the utility model is further improved as follows: the utility model discloses a connecting block, including the connecting block, the connecting block is fixed mounting, the gag lever post is fixed mounting on the outer wall of one side of connecting block, the outer wall of gag lever post and the inner wall swing joint of stopper, equal fixed mounting has the fixture block on the both sides outer wall of rotating the piece, the outer wall and the outer wall swing joint of connecting block of fixture block.
The technical scheme of the utility model is further improved as follows: the screening hopper is characterized in that a spring is fixedly installed on the outer wall of one side of the movable plate, one end of the spring is fixedly connected with the inner wall of one side of the concave plate, installation blocks are fixedly installed on the inner walls of two sides of the screening hopper body, a vertical rod is fixedly installed on the inner wall of one side of the installation blocks, and a sliding plate is movably installed on the outer wall of the vertical rod.
The technical scheme of the utility model is further improved as follows: the outer wall of one side of the sliding plate is fixedly provided with a roller, the outer wall of the roller is contacted with the outer surface of the screen cylinder, the outer wall of one side of the sliding plate is fixedly provided with a rebound rubber ring, and the outer wall of the rebound rubber ring is fixedly connected with the inner wall of one side of the installation block.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
The utility model provides a detachable rotary screening bucket of an excavator, which drives a connecting block to move to the outer side of a rotating block and away from a clamping block through the rotation of the threaded rod under the interaction of a motor, the rotating block, a connecting block, an internal thread sleeve, the threaded rod and the clamping block, and the connection of the rotating block and a screen drum is canceled, so that the screen drum is detached, and the detachable rotary screening bucket has the advantage of convenience in detachment.
The utility model provides a detachable rotary screening bucket of an excavator, which can assist in supporting a screen cylinder through the roller under the interaction of a concave plate, a movable plate, a cleaning brush, a spring, a mounting block, a roller, a sliding plate and a rebound rubber ring, so that the stability of the screen cylinder during rotation is improved, the outer surface of the screen cylinder can be continuously rubbed with the cleaning brush when the screen cylinder rotates, brush hairs of the cleaning brush can be brushed with sand and stones clamped in screen holes, the screen cylinder is prevented from being blocked, and the detachable rotary screening bucket has the advantage of being convenient for cleaning the screen cylinder.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a structural attachment mechanism of the present utility model;
FIG. 3 is a schematic cross-sectional view of a structural cleaning mechanism of the present utility model;
Fig. 4 is an enlarged schematic view of the structure a portion of the present utility model.
In the figure: 1. a screening bucket body; 2. a screen drum; 3. a connecting mechanism; 31. a motor; 32. a rotating block; 33. a connecting block; 34. an internally threaded sleeve; 35. a threaded rod; 36. a clamping block; 4. a cleaning mechanism; 41. a concave plate; 42. a movable plate; 43. a cleaning brush; 44. a spring; 45. a mounting block; 46. a roller; 47. a slide plate; 48. and (5) rebound rubber rings.
Detailed Description
The utility model is further illustrated by the following examples:
examples
As shown in fig. 1-4, the utility model provides a detachable rotary screening bucket of an excavator, which comprises a screening bucket body 1, wherein a screening cylinder 2 is arranged in the screening bucket body 1, dust outlets are formed in the outer walls of two sides of the screening bucket body 1, a connecting mechanism 3 is arranged on one side of the screening cylinder 2, a cleaning mechanism 4 is arranged outside the screening cylinder 2, the connecting mechanism 3 comprises a motor 31, a rotating block 32 and a connecting block 33, the motor 31 is fixedly arranged on the inner wall of one side of the screening bucket body 1, the rotating block 32 is arranged on one side of the motor 31, one side outer wall of the rotating block 32 is contacted with one side outer wall of the screening cylinder 2, the connecting block 33 is arranged on two sides of the rotating block 32, the cleaning mechanism 4 comprises a concave plate 41, a movable plate 42 and a cleaning brush 43, the concave plate 41 is fixedly arranged on the inner wall of the two sides of the screening bucket body 1, the outer wall of the cleaning brush 43 is contacted with the outer wall of the screening cylinder 2, a connecting rod is fixedly arranged on an output shaft of the motor 31, one end of the connecting rod is fixedly connected with one side of the rotating block 33, one side of the connecting block is fixedly connected with the inner wall of the threaded block 33, one side of the connecting block is fixedly connected with the inner wall of the threaded block 33, and the inner wall of the threaded block is fixedly connected with the inner wall of the threaded block 33 is movably connected with the inner wall of the threaded block 35, and the threaded block is fixedly connected with the inner wall of the threaded block 33.
In this embodiment, the rotating block 32 on the connecting rod is driven to rotate by the starting motor 31, the rotating block 32 drives the screening bucket body 1 on one side to rotate, sand and stones are screened, fine sand and stones are discharged through the dust outlet, when the screen drum 2 needs to be detached for maintenance or replacement, the threaded rod 35 is rotated, the threaded rod 35 drives the connecting block 33 to move to the outer side of the rotating block 32 under the action of the internal thread sleeve 34, the connecting block 33 is far away from the clamping block 36, connection of the rotating block 32 and the screen drum 2 is canceled, and accordingly the screen drum 2 is detached.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, a spring 44 is fixedly installed on the outer wall of one side of the movable plate 42, one end of the spring 44 is fixedly connected with the inner wall of one side of the concave plate 41, a mounting block 45 is fixedly installed on the inner wall of two sides of the screening bucket body 1, a vertical rod is fixedly installed on the inner wall of one side of the mounting block 45, and a sliding plate 47 is movably installed on the outer wall of the vertical rod.
In this embodiment, can carry out auxiliary stay to screen drum 2 through the gyro wheel 46 that sets up, increase the stability when screen drum 2 rotates, the surface of screen drum 2 can constantly rub with cleaning brush 43 simultaneously, and cleaning brush 43's brush hair can constantly rub with the grit in the sieve mesh, will block under the grit brush in the sieve mesh, avoids screen drum 2 to block up.
Examples
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the roller 46 is fixedly installed on the outer wall of one side of the sliding plate 47, the outer wall of the roller 46 is contacted with the outer surface of the screen cylinder 2, the rebound rubber ring 48 is fixedly installed on the outer wall of one side of the sliding plate 47, the outer wall of the rebound rubber ring 48 is fixedly connected with the inner wall of one side of the installation block 45, the spring 44 and the rebound rubber ring 48 are elastic, the roller 46 and the cleaning brush 43 can move, and the screen cylinder 2 is prevented from being clamped during disassembly or installation.
The working principle of the rotary screening hopper of the detachable excavator is specifically described below.
As shown in fig. 1-4, the rotating block 32 on the connecting rod is driven to rotate by the starting motor 31, the rotating block 32 drives the screening bucket body 1 on one side to rotate, sand and stones are screened, tiny sand and stones are discharged through the dust outlet, when the sand and stones in the screen drum 2 need to be detached for maintenance or replacement, the threaded rod 35 is rotated, the threaded rod 35 drives the connecting block 33 to move towards the outer side of the rotating block 32 under the action of the internal thread sleeve 34, the connecting block 33 is far away from the clamping block 36, the connection of the rotating block 32 and the screen drum 2 is canceled, thereby the screen drum 2 is detached, the advantage of convenient detachment is achieved, when the screen drum 2 rotates, the roller 46 arranged can assist in supporting the screen drum 2, the stability of the screen drum 2 in rotation is increased, meanwhile, the outer surface of the screen drum 2 can continuously rub with the sand and stones in the screen holes, the bristles of the cleaning brush 43 can continuously rub against the sand and stones clamped in the screen holes, the screen drum 2 are prevented from being blocked, the spring 44 and the rebound rubber ring 48 are elastic, the roller 46 and the cleaning brush 43 can be prevented from moving, and the screen drum 2 is prevented from being blocked when the screen drum 2 is detached or installed.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Can dismantle rotatory screening of excavator fights, including screening fight body (1), the inside of screening fight body (1) is provided with screen drum (2), all seted up out the dirt mouth on the both sides outer wall of screening fight body (1), its characterized in that: one side of screen cylinder (2) is provided with coupling mechanism (3), the outside of screen cylinder (2) is provided with clean mechanism (4), coupling mechanism (3) are including motor (31), rotating block (32) and connecting block (33), motor (31) fixed mounting is on the inner wall of one side of screening fill body (1), rotating block (32) set up in one side of motor (31), one side outer wall of rotating block (32) contacts with one side outer wall of screen cylinder (2), connecting block (33) set up in the both sides of rotating block (32), clean mechanism (4) are including concave plate (41), fly leaf (42) and cleaning brush (43), concave plate (41) fixed mounting is on the both sides inner wall of screening fill body (1), fly leaf (42) movable mounting is on the inner wall of concave plate (41), cleaning brush (43) fixed mounting is on the outer wall of one side of fly leaf (42), the outer wall of cleaning brush (43) contacts with the outer wall of screen cylinder (2).
2. The removable excavator rotary screen of claim 1 wherein: the utility model discloses a screening bucket, including motor (31) and screening bucket body, the last fixed mounting of output shaft of motor (31) has the connecting rod, one end and the one side outer wall fixed connection of turning block (32) of connecting rod, the outer wall of connecting rod and the inner wall swing joint of screening bucket body (1), fixed mounting has the stopper on the one side outer wall of a screen drum.
3. A removable excavator rotary sifter as claimed in claim 2 wherein: the inner wall fixed mounting of stopper has internal thread sleeve (34), the inner wall movable mounting of internal thread sleeve (34) has threaded rod (35), the bottom outer wall of threaded rod (35) and the inner wall swing joint of connecting block (33).
4. A removable excavator rotary sifter as claimed in claim 2 wherein: the utility model discloses a motor vehicle is characterized in that a limit rod is fixedly installed on the outer wall of one side of the connecting block (33), the outer wall of the limit rod is movably connected with the inner wall of the limit block, clamping blocks (36) are fixedly installed on the outer walls of two sides of the rotating block (32), and the outer wall of the clamping blocks (36) is movably connected with the outer wall of the connecting block (33).
5. The removable excavator rotary screen of claim 1 wherein: the screening hopper is characterized in that a spring (44) is fixedly installed on the outer wall of one side of the movable plate (42), one end of the spring (44) is fixedly connected with the inner wall of one side of the concave plate (41), installation blocks (45) are fixedly installed on the inner walls of two sides of the screening hopper body (1), a vertical rod is fixedly installed on the inner wall of one side of the installation blocks (45), and a sliding plate (47) is movably installed on the outer wall of the vertical rod.
6. The removable excavator rotary screen of claim 5 wherein: the outer wall of one side of the sliding plate (47) is fixedly provided with a roller (46), the outer wall of the roller (46) is contacted with the outer surface of the screen drum (2), the outer wall of one side of the sliding plate (47) is fixedly provided with a rebound rubber ring (48), and the outer wall of the rebound rubber ring (48) is fixedly connected with the inner wall of one side of the installation block (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657440.1U CN220991674U (en) | 2023-09-28 | 2023-09-28 | Can dismantle excavator rotary sifting fill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322657440.1U CN220991674U (en) | 2023-09-28 | 2023-09-28 | Can dismantle excavator rotary sifting fill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220991674U true CN220991674U (en) | 2024-05-24 |
Family
ID=91091386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322657440.1U Active CN220991674U (en) | 2023-09-28 | 2023-09-28 | Can dismantle excavator rotary sifting fill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220991674U (en) |
-
2023
- 2023-09-28 CN CN202322657440.1U patent/CN220991674U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |