CN215465907U - Supporting structure of drum screen - Google Patents
Supporting structure of drum screen Download PDFInfo
- Publication number
- CN215465907U CN215465907U CN202121241789.1U CN202121241789U CN215465907U CN 215465907 U CN215465907 U CN 215465907U CN 202121241789 U CN202121241789 U CN 202121241789U CN 215465907 U CN215465907 U CN 215465907U
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- drum screen
- driving motor
- connecting sleeve
- screen body
- drum
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 238000012216 screening Methods 0.000 description 20
- 239000000463 material Substances 0.000 description 19
- 238000004140 cleaning Methods 0.000 description 9
- 230000003028 elevating effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of a drum screen, in particular to a supporting structure of the drum screen, which comprises two supporting frames for supporting a drum screen body, wherein a through mounting groove is formed in each supporting frame, two fixing rods are arranged between two opposite side walls of an inner cavity of the mounting groove in parallel, the outer walls of the fixing rods are connected with a mounting plate in a sliding manner, a driving motor is arranged on one side surface, far away from each other, of the two mounting plates, a lifting mechanism is symmetrically arranged on one side surface, far away from each other, of the two supporting frames, an output end of the driving motor penetrates through the mounting plates and is connected with a connecting sleeve in a threaded manner, the connecting sleeve is sleeved on the outer wall of an output shaft of the driving motor, two opposite ends of the drum screen body are symmetrically connected with connecting rods, one ends, far away from each connecting rod, of the two connecting rods are respectively inserted into the inner cavity of the connecting sleeve and are respectively connected with the connecting sleeve in a threaded manner, so that when the drum screen body needs to be cleaned, the connecting sleeve is only needed to be separated from the connecting sleeve, then take off the drum sieve body and clear up, improve clearance efficiency.
Description
Technical Field
The utility model relates to the technical field of drum screens, in particular to a supporting structure of a drum screen.
Background
The drum screen mainly comprises a motor, a speed reducer, a frame, a drum device and a feed inlet and a discharge outlet; after the materials enter the roller device, the materials on the screen surface are overturned and rolled by the inclination and the rotation of the roller device, so that the fine materials pass through the screen and are discharged from the fine material outlet, and the coarse materials do not pass through the screen and are discharged from the coarse material outlet.
Most carry out fixed connection through the welded mode between current drum sieve bearing structure and the cylinder device, and the welded mode makes the cylinder device can not dismantle, inconvenient clearance when the screening hole of cylinder device blocks up to reduce the screening efficiency of drum sieve easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problems to be solved by the utility model are as follows: the utility model provides a bearing structure of drum sieve, solve among the prior art because the inconvenient dismantlement of looks rigid coupling between bearing structure and the cylinder device leads to the problem of inconvenient clearance.
In order to solve the technical problems, the utility model adopts the technical scheme that:
a supporting structure of a drum screen comprises two supporting frames for supporting a drum screen body, wherein the drum screen body is positioned between the two supporting frames, a through mounting groove is formed in each supporting frame, two fixing rods are arranged between two opposite side walls of an inner cavity of the mounting groove in parallel, the outer walls of the fixing rods are connected with mounting plates in a sliding mode, a driving motor is mounted on one side face, away from each other, of each mounting plate, lifting mechanisms are symmetrically arranged on one side face, away from each other, of each supporting frame, and the lifting mechanisms are connected with the driving motors;
the output end of the driving motor penetrates through the mounting plate and is in threaded connection with a connecting sleeve, the connecting sleeve is sleeved on the outer wall of an output shaft of the driving motor, the two opposite ends of the rotary screen body are symmetrically connected with connecting rods, and the two ends, far away from each other, of the connecting rods are respectively inserted into the inner cavity of the connecting sleeve and are respectively in threaded connection with the connecting sleeve.
Furthermore, the outer wall of the fixed rod is further sleeved with two springs, and the two springs are located on the upper side and the lower side of the mounting plate.
Further, elevating system includes the casing, casing fixed mounting is on the support frame, casing inner chamber fixedly connected with rotates the motor, the output shaft fixedly connected with two-way screw rod of rotation motor, two-way screw rod outer wall threaded connection has the screw sleeve, the screw sleeve is kept away from the one end of rotating the motor and is stretched out the casing outside and driving motor fixed connection.
Furthermore, the last welding of driving motor has the connecting block, the threaded sleeve is connected with driving motor through the connecting block.
Furthermore, the outer wall of the connecting rod is provided with external threads matched with the connecting sleeve.
The utility model has the beneficial effects that:
the rotary screen body is provided with the driving motor, the connecting sleeve, the connecting rod and other components, and the connecting sleeve is in threaded connection with the output end of the driving motor and the connecting rod respectively, so that when the rotary screen body needs to be cleaned, the connecting sleeve is only required to be rotated to separate the connecting sleeve from the connecting rod, and then the rotary screen body is taken down to be cleaned, and the cleaning efficiency is improved; a new drum screen body can be installed for screening in the cleaning process, so that the screening efficiency is improved; simultaneously through setting up elevating system, can drive driving motor and slide from top to bottom along the mounting groove to drive the shake from top to bottom of drum sieve body, avoid the material to block up the screening hole, avoid frequently clearing up the drum sieve body.
Drawings
Fig. 1 shows a schematic structural view of a supporting structure of a trommel according to the present invention;
fig. 2 is a schematic side view of the support structure of a trommel according to the present invention shown in fig. 1;
fig. 3 shows an enlarged view at a in fig. 2 of a supporting structure of a trommel according to the present invention;
fig. 4 is a schematic structural view showing a supporting structure of a drum screen according to the present invention;
fig. 5 is a schematic structural view showing a lifting mechanism of a supporting structure of a drum screen according to the present invention;
description of reference numerals:
1. a trommel body; 11. a connecting rod;
2. a support frame; 21. mounting grooves; 22. fixing the rod; 23. mounting a plate; 24. a drive motor; 25. a lifting mechanism; 251. a housing; 252. rotating the motor; 253. a bidirectional screw; 254. a threaded sleeve; 26. connecting sleeves; 27. a spring; 28. and (4) connecting the blocks.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1, the technical solution provided by the present invention:
a supporting structure of a drum screen comprises two supporting frames for supporting a drum screen body, wherein the drum screen body is positioned between the two supporting frames, a through mounting groove is formed in each supporting frame, two fixing rods are arranged between two opposite side walls of an inner cavity of the mounting groove in parallel, the outer walls of the fixing rods are connected with mounting plates in a sliding mode, a driving motor is mounted on one side face, away from each other, of each mounting plate, lifting mechanisms are symmetrically arranged on one side face, away from each other, of each supporting frame, and the lifting mechanisms are connected with the driving motors;
the output end of the driving motor penetrates through the mounting plate and is in threaded connection with a connecting sleeve, the connecting sleeve is sleeved on the outer wall of an output shaft of the driving motor, the two opposite ends of the rotary screen body are symmetrically connected with connecting rods, and the two ends, far away from each other, of the connecting rods are respectively inserted into the inner cavity of the connecting sleeve and are respectively in threaded connection with the connecting sleeve.
From the above description, the beneficial effects of the present invention are:
the rotary screen body is provided with the driving motor, the connecting sleeve, the connecting rod and other components, and the connecting sleeve is in threaded connection with the output end of the driving motor and the connecting rod respectively, so that when the rotary screen body needs to be cleaned, the connecting sleeve is only required to be rotated to separate the connecting sleeve from the connecting rod, and then the rotary screen body is taken down to be cleaned, and the cleaning efficiency is improved; a new drum screen body can be installed for screening in the cleaning process, so that the screening efficiency is improved; simultaneously through setting up elevating system, can drive driving motor and slide from top to bottom along the mounting groove to drive the shake from top to bottom of drum sieve body, avoid the material to block up the screening hole, avoid frequently clearing up the drum sieve body.
The working principle of the supporting structure of the drum screen is as follows:
when the rotary screen body works, the driving motor and the lifting mechanism are started, the driving motor rotates to drive the rotary screen body to rotate, so that materials are screened, the lifting mechanism drives the mounting plate of the driving motor to slide up and down in the mounting groove along the fixing rod, so that the rotary screen body shakes, and the situation that the screening holes are blocked by the materials is avoided;
when the trommel screen body needs to be cleaned, the connecting sleeve is rotated to separate the connecting rod of the connecting sleeve and the trommel screen body, then the trommel screen body is taken down to be cleaned, and a new trommel screen body is installed in the cleaning process to carry out the next screening work, thereby improving the screening efficiency.
Furthermore, the outer wall of the fixed rod is further sleeved with two springs, and the two springs are located on the upper side and the lower side of the mounting plate.
As is apparent from the above description, the provision of the spring makes it possible to reduce noise generated by the vertical sliding of the mounting plate.
Further, elevating system includes the casing, casing fixed mounting is on the support frame, casing inner chamber fixedly connected with rotates the motor, the output shaft fixedly connected with two-way screw rod of rotation motor, two-way screw rod outer wall threaded connection has the screw sleeve, the screw sleeve is kept away from the one end of rotating the motor and is stretched out the casing outside and driving motor fixed connection.
From the above description, can drive two-way screw rod through rotating the motor and rotate to drive the screw sleeve and drive driving motor and slide from top to bottom, and then play the shake effect to the drum sieve body.
Furthermore, the last welding of driving motor has the connecting block, the threaded sleeve is connected with driving motor through the connecting block.
Furthermore, the outer wall of the connecting rod is provided with external threads matched with the connecting sleeve.
Referring to fig. 1 to 5, a first embodiment of the present invention is:
referring to fig. 1, 2 and 3, a supporting structure of a drum screen comprises two supporting frames 2 for supporting a drum screen body 1, wherein the drum screen body 1 is located between the two supporting frames 2, more than two screening holes are formed in the surface of the drum screen body 1, a through mounting groove 21 is formed in each supporting frame 2, two fixing rods 22 are arranged in parallel between two opposite side walls of an inner cavity of each mounting groove 21, mounting plates 23 are slidably connected to the outer walls of the fixing rods 22, a driving motor 24 is mounted on one side surface, away from each other, of the two mounting plates 23, lifting mechanisms 25 are symmetrically arranged on one side surface, away from each other, of the two supporting frames 2, and the lifting mechanisms 25 are connected with the driving motors 24;
referring to fig. 4, the output end of the driving motor 24 penetrates through the mounting plate 23 and is connected with a connecting sleeve 26 in a threaded manner, the connecting sleeve 26 is sleeved on the outer wall of the output shaft of the driving motor 24, the two opposite ends of the trommel screen body 1 are symmetrically connected with the connecting rods 11, and the ends of the two connecting rods 11, which are far away from each other, are respectively inserted into the inner cavity of the connecting sleeve 26 and are respectively connected with the connecting sleeve 26 in a threaded manner.
Referring to fig. 1 and 3, two springs 27 are further sleeved on the outer wall of the fixing rod 22, and the two springs 27 are located on the upper side and the lower side of the mounting plate 23.
Referring to fig. 5, the lifting mechanism 25 includes a housing 251, the housing 251 is fixedly installed on the support frame 2, an inner cavity of the housing 251 is fixedly connected with a rotating motor 252, an output shaft of the rotating motor 252 is fixedly connected with a two-way screw 253, an outer wall of the two-way screw 253 is in threaded connection with a threaded sleeve 254, and one end of the threaded sleeve 254, which is far away from the rotating motor 252, extends out of the housing 251 and is fixedly connected with the driving motor 24.
Referring to fig. 4, a connection block 28 is welded on the driving motor 24, and the threaded sleeve 254 is connected with the driving motor 24 through the connection block 28.
Referring to fig. 4, the outer wall of the connecting rod 11 is provided with an external thread matched with the connecting sleeve 26.
The drum screen body 1 comprises a first drum part, a second drum part and a third drum part, wherein the second drum part is located between the first drum part and the third drum part and is respectively connected with the first drum part and the third drum part, the first drum part and the third drum part are both in a circular truncated cone shape, the second drum part is in a cylindrical shape, and the second drum part is communicated with a material pipe provided with an end cover.
The working principle of the supporting structure of the drum screen is as follows:
during operation, materials are added into the drum screen body 1 through a material pipe, then the driving motor 24 and the rotating motor 252 are respectively started, the driving motor 24 rotates to drive the drum screen body 1 to rotate, so that the materials in the drum screen body 1 are screened, meanwhile, the rotating motor 252 can drive the two-way screw 253 to rotate, so that the threaded sleeve 254 is driven to drive the driving motor 24 and the mounting plate 23 to slide up and down in the mounting groove 21 along the fixing rod 22, the drum screen body 1 is driven to shake up and down, the situation that the screening holes are blocked by the materials is avoided, and the screening efficiency of the drum screen body 1 is improved;
after the screening is finished, opening an end cover of the material pipe, and then rotating the material pipe to the lower part to discharge the screened residual materials;
when the trommel screen body 1 needs to be cleaned, the connecting sleeve 26 is rotated to separate the connecting sleeve 26 from the connecting rod 11 of the trommel screen body 1, then the trommel screen body 1 is taken down to be cleaned, and a new trommel screen body 1 is installed in the cleaning process to carry out the next screening work, thereby improving the screening efficiency.
In summary, according to the supporting structure of the drum screen provided by the utility model, the driving motor, the connecting sleeve, the connecting rod and other components are arranged, and the connecting sleeve is respectively in threaded connection with the output end of the driving motor and the connecting rod, so that when the drum screen body needs to be cleaned, the connecting sleeve is only required to be rotated to separate the connecting sleeve from the connecting rod, and then the drum screen body is taken down for cleaning, thereby improving the cleaning efficiency; a new drum screen body can be installed for screening in the cleaning process, so that the screening efficiency is improved; simultaneously through setting up elevating system, can drive driving motor and slide from top to bottom along the mounting groove to drive the shake from top to bottom of drum sieve body, avoid the material to block up the screening hole, avoid frequently clearing up the drum sieve body.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (5)
1. A supporting structure of a drum screen is characterized by comprising two supporting frames for supporting a drum screen body, wherein the drum screen body is positioned between the two supporting frames, a through mounting groove is formed in each supporting frame, two fixing rods are arranged between two opposite side walls of an inner cavity of the mounting groove in parallel, the outer walls of the fixing rods are connected with mounting plates in a sliding mode, a driving motor is mounted on one side surface, away from each other, of each mounting plate, lifting mechanisms are symmetrically arranged on one side surface, away from each other, of each supporting frame, and the lifting mechanisms are connected with the driving motors;
the output end of the driving motor penetrates through the mounting plate and is in threaded connection with a connecting sleeve, the connecting sleeve is sleeved on the outer wall of an output shaft of the driving motor, the two opposite ends of the rotary screen body are symmetrically connected with connecting rods, and the two ends, far away from each other, of the connecting rods are respectively inserted into the inner cavity of the connecting sleeve and are respectively in threaded connection with the connecting sleeve.
2. A support structure of a drum screen according to claim 1, wherein the outer wall of the fixing rod is further sleeved with two springs, and the two springs are positioned on the upper side and the lower side of the mounting plate.
3. The support structure of the drum screen according to claim 1, wherein the lifting mechanism comprises a housing, the housing is fixedly mounted on the support frame, a rotating motor is fixedly connected to an inner cavity of the housing, a bidirectional screw is fixedly connected to an output shaft of the rotating motor, a threaded sleeve is connected to an outer wall of the bidirectional screw in a threaded manner, and one end of the threaded sleeve, which is far away from the rotating motor, extends out of the housing and is fixedly connected with the driving motor.
4. A support structure of a drum screen according to claim 3, wherein the driving motor is welded with a connecting block, and the threaded sleeve is connected with the driving motor through the connecting block.
5. A support structure for a drum screen according to claim 1, wherein the outer wall of the connecting rod is provided with external threads matched with the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241789.1U CN215465907U (en) | 2021-06-04 | 2021-06-04 | Supporting structure of drum screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121241789.1U CN215465907U (en) | 2021-06-04 | 2021-06-04 | Supporting structure of drum screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215465907U true CN215465907U (en) | 2022-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121241789.1U Active CN215465907U (en) | 2021-06-04 | 2021-06-04 | Supporting structure of drum screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215465907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887873A (en) * | 2022-05-25 | 2022-08-12 | 阜阳丰达机电设备有限公司 | Vibrations formula blade screening plant |
-
2021
- 2021-06-04 CN CN202121241789.1U patent/CN215465907U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114887873A (en) * | 2022-05-25 | 2022-08-12 | 阜阳丰达机电设备有限公司 | Vibrations formula blade screening plant |
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