CN220836626U - Hydraulic drive vibrating screen - Google Patents
Hydraulic drive vibrating screen Download PDFInfo
- Publication number
- CN220836626U CN220836626U CN202322647995.8U CN202322647995U CN220836626U CN 220836626 U CN220836626 U CN 220836626U CN 202322647995 U CN202322647995 U CN 202322647995U CN 220836626 U CN220836626 U CN 220836626U
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- groove
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- mounting groove
- screen
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- 239000006096 absorbing agent Substances 0.000 claims abstract description 9
- 230000035939 shock Effects 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 abstract description 13
- 238000012216 screening Methods 0.000 abstract description 12
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic driving vibrating screen, which relates to the field of vibrating screens and comprises a screen box; the vibration exciter is fixedly arranged on the outer wall of one side of the connecting plate, the hydraulic motor is fixedly arranged on the other side of the connecting plate, the support is fixedly connected with the outer wall of the collecting tank, the shock absorber springs rosta are respectively and fixedly arranged at the two ends of the top of the support, and the belt conveyor is arranged in the support. According to the utility model, the vibration exciter is driven by the hydraulic motor to do circular motion, and the vibration exciter is driven to do eccentric circular motion due to the existence of the eccentric blocks in the vibration exciter so as to drive the screen box to vibrate together, materials fall from the screen under the vibration of the screen box, and qualified materials are conveyed to the storage bin by the conveyor, so that the whole machine is light and portable, the machine is suitable for household screening, the gap of domestic and domestic screening at home and abroad is filled, the vibration-absorbing inlet rosta vibration absorber is good in noise improvement, and the screening advantage is further provided by randomly adjusting the vibration frequency and the vibration amplitude of the hydraulic motor overflow valve and the flow valve.
Description
Technical Field
The utility model relates to the technical field of vibrating screens, in particular to a hydraulic driving vibrating screen.
Background
The vibrating screen works by utilizing reciprocating rotary vibration generated by vibrator excitation; the upper rotary weight of the vibrator makes the screen surface produce plane rotary vibration, while the lower rotary weight makes the screen surface produce conical surface rotary vibration, and the combined effect of the upper rotary weight and the lower rotary weight makes the screen surface produce compound rotary vibration.
The hydraulic driving vibrating screen enables the vibrator to rotate at high speed through the hydraulic component so as to drive the screen surface to vibrate; most of the hydraulic driving vibrating screens have large volume, are inconvenient to use in families, generate large noise during vibration, and are easy to disturb people.
Disclosure of utility model
The utility model aims at: in order to solve the problems of inconvenient household use and high working noise of the hydraulic vibrating screen, the hydraulic driving vibrating screen is provided.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the hydraulic driving vibrating screen comprises a screen box, wherein the screen box comprises a connecting plate, a collecting groove, a An Ban groove I, a mounting plate groove II and a discharge hole;
The two connecting plates are fixedly connected through a connecting rod, the collecting groove is positioned at the bottom of the connecting plate and is slidably connected to the inner wall of the collecting groove, the first plate mounting groove and the second plate mounting groove are respectively fixedly arranged at two ends of the inner sides of the two connecting plates, and the bottom surfaces of the inner sides of the first plate mounting groove and the second plate mounting groove are positioned on the same plane;
the discharge hole is formed in the bottom of the inner side of the material collecting groove;
The outer wall of one side of the connecting plate is fixedly provided with a vibration exciter, the other side of the connecting plate is fixedly provided with a hydraulic motor, and the output end of the hydraulic motor is fixedly connected with the vibration exciter;
The outer wall of the collecting tank is fixedly connected with a bracket, two ends of the top of the bracket are respectively fixedly provided with a shock absorber spring, and the shock absorber springs are fixedly connected with the connecting plate;
The inside of support is provided with band conveyer, the discharge gate just is right to band conveyer's top center.
As still further aspects of the utility model: the first plate mounting groove and the second plate mounting groove are internally provided with fixing mechanisms, and the fixing mechanisms are used for fixing the sieve plates in the sieve box;
the fixing mechanism comprises a sliding groove, a fixing plate, a fixing rod, a locking block and a movable groove;
the sliding grooves matched with the first plate mounting groove and the second plate mounting groove are respectively formed in the first plate mounting groove and the second plate mounting groove, the fixing plates are connected in the sliding grooves in a sliding mode, fixing rods matched with the first plate mounting groove and the second plate mounting groove are respectively fixedly arranged on the outer walls of the first An Ban groove and the second plate mounting groove, the locking blocks are rotationally connected to one ends of the fixing rods, and the movable grooves are formed in the fixing plates and are matched with the locking blocks in shape.
As still further aspects of the utility model: the length of the fixing plate is equal to the lengths of the bottoms of the first plate mounting groove and the second plate mounting groove, and the distance from the bottom surface of the fixing plate to the bottom surface of the inner side of the first plate mounting groove or the bottom surface of the inner side of the second plate mounting groove is equal to the thickness of the sieve plate.
As still further aspects of the utility model: the contact surface of the locking block and the fixed plate is in an interference fit state.
As still further aspects of the utility model: a cavity is formed in the vibration exciter, and an eccentric block is arranged in the cavity;
The hydraulic motor can control the vibration frequency and the vibration amplitude of the vibration exciter through an internal overflow valve and an internal flow valve.
Compared with the prior art, the utility model has the beneficial effects that:
The vibration exciter is driven by the hydraulic motor to do circular motion, and the vibration exciter is driven to do eccentric circular motion due to the existence of the eccentric blocks, so that the sieve box is driven to vibrate together, materials fall down from the screen cloth under the vibration of the sieve box, qualified materials are conveyed to the storage bin by the conveyor, the whole machine is light and portable, the whole machine is suitable for household screening, the gap of domestic and foreign household screening is filled, the vibration-absorbing inlet rosta damper spring is used for vibration absorption, the noise is well improved, and the screening advantage is further achieved by randomly adjusting the vibration frequency and the vibration amplitude of the overflow valve and the flow valve of the hydraulic motor.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a right side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of another view of the present utility model;
Fig. 5 is a schematic diagram of the structure of fig. 4 a according to the present utility model.
In the figure: 1. a screen box; 101. a connecting plate; 102. a material collecting groove; 103. a mounting plate groove I; 104. a second mounting plate groove; 105. a discharge port; 2. a vibration exciter; 3. a bracket; 4. a hydraulic motor; 5. a belt conveyor; 6. a damper spring; 7. a fixing mechanism; 701. a sliding groove; 702. a fixing plate; 703. a fixed rod; 704. a locking block; 705. a movable groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 5, in an embodiment of the present utility model, a hydraulic driving vibrating screen includes a screen box 1, where the screen box 1 includes a connecting plate 101, a collecting trough 102, an Ban trough one 103, a mounting plate trough two 104 and a discharge hole 105.
The two connecting plates 101 are fixedly connected through connecting rods, the collecting groove 102 is positioned at the bottom of the connecting plate 101, the connecting plate 101 is slidably connected to the inner wall of the collecting groove 102, the first plate mounting groove 103 and the second plate mounting groove 104 are respectively and fixedly installed at two ends of the inner sides of the two connecting plates 101, and the inner bottoms of the first plate mounting groove 103 and the second plate mounting groove 104 are positioned on the same plane.
The discharge hole 105 is formed in the bottom of the inner side of the collecting tank 102.
The vibration exciter 2 is fixedly arranged on the outer wall of one side of the connecting plate 101, the hydraulic motor 4 is fixedly arranged on the other side of the connecting plate 101, and the output end of the hydraulic motor 4 is fixedly connected with the vibration exciter 2.
The outer wall fixedly connected with support 3 of collection groove 102, the top both ends of support 3 are respectively fixed mounting has a bumper shock absorber spring 6 and the fixed connection between bumper shock absorber spring 6 and the connecting plate 101.
The belt conveyor 5 is arranged in the bracket 3, and the discharge hole 105 is opposite to the top center of the belt conveyor 5.
The locking block 704 is in interference fit with the contact surface of the fixing plate 702.
The inside of the vibration exciter 2 is provided with a cavity, and an eccentric block is arranged in the cavity.
The hydraulic motor 4 can control the vibration frequency and the vibration amplitude of the vibration exciter 2 through an internal relief valve and a flow valve.
In this embodiment: when the device is used for screening, after two ends of a screen plate are fixed in the first plate mounting groove 103 and the second plate mounting groove 104, after a material to be screened is placed on the screen plate, the hydraulic motor 4 is started to drive the vibration exciter 2 to perform circumferential rotation, and as the eccentric blocks in the cavity of the vibration exciter 2 perform eccentric circumferential movement when the vibration exciter 2 rotates, the connecting plate 101 slides up and down in the material collecting groove 102 through the damper springs 6, so that the screen plate is driven to vibrate, and the material is screened; the materials screened by the screen plate fall into the material collecting groove 102 in the bracket 3, enter the belt conveyor 5 through the material outlet 105 at the bottom of the material collecting groove 102, and are transported to the inside of the storage bin by the belt conveyor 5.
Through the structure, the whole machine is light and portable, is suitable for household screening, fills the blank of domestic and foreign household screening, and the inlet rosta shock absorber 6 for shock absorption is good in noise improvement, and has screening advantages by randomly adjusting the vibration frequency and the vibration amplitude of the overflow valve and the flow valve of the hydraulic motor 4.
Referring to fig. 4 and 5, a first plate mounting groove 103 and a second plate mounting groove 104 are provided with a fixing mechanism 7, and the fixing mechanism 7 is used for fixing the sieve plate in the sieve box 1.
The fixing mechanism 7 includes a slide groove 701, a fixing plate 702, a fixing lever 703, a lock block 704, and a movable groove 705.
The sliding grooves 701 matched with the first mounting plate groove 103 and the second mounting plate groove 104 are respectively formed in the first mounting plate groove 103 and the second mounting plate groove 104, the fixed plate 702 is connected in the sliding grooves 701 in a sliding mode, the fixed rods 703 matched with the first mounting plate groove 103 and the second mounting plate groove 104 are respectively fixedly arranged on the outer walls of the first An Ban groove 103 and the second mounting plate groove 104, the locking blocks 704 are rotatably connected to one ends of the fixed rods 703, and the movable grooves 705 are formed in the fixed plate 702 and matched with the locking blocks 704 in shape.
The length of the fixing plate 702 is equal to the bottom lengths of the first plate mounting groove 103 and the second plate mounting groove 104, and the distance from the bottom surface of the fixing plate 702 to the inner bottom surface of the first plate mounting groove 103 or the second plate mounting groove 104 is equal to the thickness of the sieve plate.
In this embodiment: in this structure, when the screen plate is fixed, both ends of the screen plate are placed in the first mounting plate groove 103 and the second mounting plate groove 104, and then the fixing plate 702 is inserted into the first mounting plate groove 103 and the second mounting plate groove 104 through the sliding groove 701, and simultaneously the locking block 704 is tightly attached to the first mounting plate groove 103 and the second mounting plate groove 104 through the movable groove 705 in the fixing plate 702. The locking block 704 is then rotated so that the locking block 704 secures the securing plate 702, thereby securing the screen panel so as to facilitate subsequent screening operations.
Referring to fig. 5, the contact between the locking block 704 and the fixing plate 702 is in an interference fit.
In this embodiment: the structure is used for screening, so that the locking block 704 cannot rotate due to the vibration force generated by the vibration exciter 2, and the screen plate is fixed firmly.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The hydraulic driving vibrating screen comprises a screen box (1) and is characterized in that the screen box (1) comprises a connecting plate (101), a collecting tank (102), a An Ban tank I (103), a mounting plate tank II (104) and a discharge hole (105);
the two connecting plates (101) are fixedly connected through a connecting rod, the collecting groove (102) is positioned at the bottom of the connecting plate (101), the connecting plate (101) is slidably connected to the inner wall of the collecting groove (102), the first plate mounting groove (103) and the second plate mounting groove (104) are respectively and fixedly arranged at two ends of the inner sides of the two connecting plates (101), and the inner bottoms of the first plate mounting groove (103) and the second plate mounting groove (104) are positioned on the same plane;
The discharge hole (105) is formed in the bottom of the inner side of the collecting groove (102);
The vibration exciter (2) is fixedly arranged on the outer wall of one side of the connecting plate (101), the hydraulic motor (4) is fixedly arranged on the other side of the connecting plate (101), and the output end of the hydraulic motor (4) is fixedly connected with the vibration exciter (2);
The outer wall of the collecting tank (102) is fixedly connected with a bracket (3), two ends of the top of the bracket (3) are respectively fixedly provided with a shock absorber spring (6), and the shock absorber springs (6) are fixedly connected with the connecting plate (101);
The inside of support (3) is provided with band conveyer (5), discharge gate (105) are just to band conveyer (5) top center.
2. The hydraulic driving vibrating screen according to claim 1, wherein a fixing mechanism (7) is arranged in the first plate mounting groove (103) and the second plate mounting groove (104), and the fixing mechanism (7) is used for fixing a screen plate in the screen box (1);
The fixing mechanism (7) comprises a sliding groove (701), a fixing plate (702), a fixing rod (703), a locking block (704) and a movable groove (705);
With install board groove one (103) and install board groove two (104) assorted sliding tray (701) set up respectively in the inside of installing board groove one (103) and install board groove two (104), fixed plate (702) sliding connection is in the inside of sliding tray (701), with install board groove one (103) and install board groove two (104) assorted dead lever (703) respectively fixed mounting in An Ban groove one (103) and install the outer wall of board groove two (104), locking piece (704) rotate and connect in the one end of dead lever (703), movable groove (705) set up in the inside of fixed plate (702) and with the shape assorted of locking piece (704).
3. The hydraulically driven vibrating screen according to claim 2, wherein the length of the fixing plate (702) is equal to the lengths of the bottoms of the first plate mounting groove (103) and the second plate mounting groove (104), and the distance from the bottom surface of the fixing plate (702) to the inner bottom surface of the first plate mounting groove (103) or the second plate mounting groove (104) is equal to the thickness of the screen plate.
4. A hydraulically driven vibrating screen as recited in claim 2, wherein the locking block (704) is in an interference fit with the stationary plate (702).
5. A hydraulically driven vibrating screen according to claim 1, characterized in that the inside of the exciter (2) is provided with a cavity, and an eccentric mass is mounted inside the cavity;
The hydraulic motor (4) can control the vibration frequency and the vibration amplitude of the vibration exciter (2) through an internal overflow valve and a flow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322647995.8U CN220836626U (en) | 2023-09-28 | 2023-09-28 | Hydraulic drive vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322647995.8U CN220836626U (en) | 2023-09-28 | 2023-09-28 | Hydraulic drive vibrating screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220836626U true CN220836626U (en) | 2024-04-26 |
Family
ID=90748415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322647995.8U Active CN220836626U (en) | 2023-09-28 | 2023-09-28 | Hydraulic drive vibrating screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220836626U (en) |
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2023
- 2023-09-28 CN CN202322647995.8U patent/CN220836626U/en active Active
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