CN202962856U - Vibrating mechanism of vibrating screen - Google Patents
Vibrating mechanism of vibrating screen Download PDFInfo
- Publication number
- CN202962856U CN202962856U CN 201220643606 CN201220643606U CN202962856U CN 202962856 U CN202962856 U CN 202962856U CN 201220643606 CN201220643606 CN 201220643606 CN 201220643606 U CN201220643606 U CN 201220643606U CN 202962856 U CN202962856 U CN 202962856U
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- rolling disc
- connecting rod
- vibrating
- vibrating mechanism
- sleeve
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Abstract
The utility model discloses a vibrating mechanism of a vibrating screen. The vibrating mechanism comprises a rotating disc, a connecting rod and a driving mechanism used for driving the rotating disc to rotate. One end of the connecting rod is hinged on the rotating disc in an eccentric mode, and the other end of the connecting rod is provided with a sleeve rod or a sleeve, wherein the sleeve rod or the sleeve is used for being connected with a screening boat, and the axis of the sleeve rod or the axis of the sleeve is arranged in the vertical direction. According to the vibrating mechanism of the vibrating screen, the driving mechanism drives the rotating disc to rotate, the rotating disc which rotates drives the connecting rod to rotate, the connecting rod drives the screening boat to carry out reciprocating motion, and then a vibrating effect of the screening boat can be achieved. When the eccentric distance of the hinging position of the connecting rod and the rotating disc is fixed, the reciprocating vibration amplitude of the screening boat can be determined, and namely, the vibration amplitude of the screening boat can be adjusted through stetting the eccentric distance. The vibration frequency of the screening boat can be adjusted through controlling the rotation speed of the driving mechanism. The height of one end, connected with the connecting rod, of the screening boat can be vertically adjusted due to the fact that the sleeve rod or the sleeve is hinged with the screening boat, namely, material can flow on the screening boat, and therefore demands for flow line production can be met.
Description
Technical field
The utility model relates to a kind of vibrating device, and concrete is a kind of vibrating mechanism for vibratory sieve.
Background technology
The material that meets the demands in order to filter out granularity needs by screening layer by layer.Existing screening technique generally adopts repeatedly screening method, namely by the sieve screening again and again of different screen numbers, finally is met the material that granularity requires.
In existing screening installation, by the different sieve of multilayer screen number is set at the screening plant higher slice, can disposablely filter out the different material of granularity, still, such screening installation also has a defective, be that the material that screens each time of screening installation is limited, after screening is completed, after the material on sieve need to being toppled over, just can carry out the material screening of next batch, such defective causes the screening effeciency of screening installation not high, can't satisfy the demand that streamline is produced.
And in existing screening installation, vibrating mechanism generally produces vibrating effect by the rotation of driven by motor off-centred dipole, although such vibrating mechanism can satisfy the demand of screening installation material screening to a certain extent, but the Oscillation Amplitude of the vibrating mechanism of this structure is uncontrollable, and can't satisfy the vibration requirement in streamline production.
In view of this, the utility model is intended to existing vibrating mechanism is improved, and the vibrating mechanism of the vibratory sieve that obtains not only can be controlled Oscillation Amplitude, and can satisfy the demand that streamline is produced.
Summary of the invention
The technical problems to be solved in the utility model is the vibrating mechanism that proposes a kind of vibratory sieve, and the vibrating mechanism of this vibratory sieve can effectively be controlled Oscillation Amplitude and the vibration frequency of vibratory sieve, and can be applicable to the demand that streamline is produced.
Realize above-mentioned technical purpose, the vibrating mechanism of the utility model vibratory sieve, comprise rolling disc, connecting rod and be used for driving the driving mechanism of turn disc, described connecting rod one end Eccentric-hinge is connected on described rolling disc, and the other end is provided with for being connected with the sieve ship and axis is positioned at loop bar or the sleeve of vertical direction.
Further, be provided with eccentricity regulating mechanism between described rolling disc and connecting rod.
Further, described eccentricity regulating mechanism comprises the unequal jointed shaft I of at least two eccentric throws that are arranged on described rolling disc and is arranged on described connecting rod and is used for the rotation engage sleeves and be contained in hinge hole I on jointed shaft I, and described jointed shaft I is provided with for the external screw thread that clamp nut is installed.
Further, described eccentricity regulating mechanism comprises that the unequal hinge hole II of at least two eccentric throws that are arranged on described rolling disc is contained in the interior jointed shaft II of hinge hole II with being arranged on described connecting rod and being used for the rotation engage sleeves, and described jointed shaft II is provided with the external screw thread for the installation clamp nut.
Further, described eccentricity regulating mechanism comprises the attachment rail that is arranged on described rolling disc and is arranged on described connecting rod also for the installation pole that coordinates with described attachment rail; One end of described attachment rail is near the edge of described rolling disc, and the other end is near the center of described rolling disc; The sidewall of described attachment rail is provided with the mounting groove for fixing described installation pole position, and installation pole is provided with for the external screw thread that clamp nut is installed.
Further, the direction of described mounting groove from its notch to bottom land is opposite with the direction of rotation of described rolling disc.
Further, described driving mechanism is motor, state and adopt tape handler to be connected between motor and described rolling disc, or the rotating shaft of described motor output shaft and described rolling disc is set to one.
The beneficial effects of the utility model are:
the vibrating mechanism of vibratory sieve of the present utility model, by being set, rolling disc and Eccentric-hinge be connected on connecting rod on rolling disc, the other end of connecting rod is articulated and connected by loop bar or sleeve and sieve ship, during use, driving mechanism drives the rolling disc rotation, the rolling disc drivening rod of rotation rotates, connecting rod drives the sieve ship again and moves back and forth, can realize sieving the vibrating effect of ship, eccentric throw one timing when connecting rod and rolling disc articulated position, the amplitude of sieve ship double vibrations also can be determined, can be by setting the Oscillation Amplitude of the adjustable knotter screen ship of eccentric throw, the vibration frequency of the adjustable knotter screen ship of rotating speed by controlling driving mechanism, by adopting loop bar or sleeve and sieve ship hinged, the height of the end that is connected with connecting rod of sieve ship can up-down adjustment, be that material can flow on the sieve ship, can satisfy the demand that streamline is produced.
Description of drawings
Fig. 1 is the structural representation of the vibrating mechanism embodiment 1 of the utility model vibratory sieve;
Fig. 2 is the schematic diagram of the vibrating mechanism of the present embodiment vibratory sieve;
Fig. 3 is for adopting the Structure of Vibrating Screen schematic diagram of the present embodiment vibrating mechanism;
Fig. 4 is the rolling disc structural representation of the vibrating mechanism embodiment 2 of utility model vibratory sieve;
Fig. 5 is the structural representation of the vibratory sieve of the vibrating mechanism of employing the utility model embodiment 2.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
As shown in Figure 1, be the structural representation of the vibrating mechanism embodiment 1 of the utility model vibratory sieve.The vibrating mechanism of the vibratory sieve of the present embodiment, comprise rolling disc 1, connecting rod 2 and be used for driving the driving mechanism that rolling disc 1 rotates, connecting rod 2 one end Eccentric-hinges are connected on rolling disc 1, the other end is provided with for being connected with sieve ship 4 and axis is positioned at loop bar or the sleeve of vertical direction, and the connecting rod 2 of the present embodiment is provided with loop bar 2b and sieves ship 4 and be connected.
the vibrating mechanism of the vibratory sieve of the present embodiment, by being set, rolling disc 1 and Eccentric-hinge be connected on connecting rod 2 on rolling disc 1, the other end of connecting rod 2 is articulated and connected by loop bar or sleeve and sieve ship 4, during use, driving mechanism drives rolling disc 1 rotation, rolling disc 1 drivening rod 2 of rotation rotates, connecting rod 2 drives sieve ship 4 again and moves back and forth, can realize sieving the vibrating effect of ship 4, when eccentric throw one timing of connecting rod 2 with rolling disc 1 articulated position, the amplitude of sieve ship 4 double vibrationses also can be determined, can be by setting the Oscillation Amplitude of the adjustable knotter screen ship 4 of eccentric throw, the vibration frequency of the adjustable knotter screen ship 4 of rotating speed by controlling driving mechanism, by adopting loop bar or sleeve and sieve ship hinged, the height of the end that is connected with connecting rod of sieve ship 4 can up-down adjustment, be that material can flow on the sieve ship, can satisfy the demand that streamline is produced.
Further, be provided with eccentricity regulating mechanism between rolling disc 1 and connecting rod 2.Eccentricity regulating mechanism can adopt the various structures form to realize: 1) eccentricity regulating mechanism can be contained in hinge hole I on jointed shaft I for comprising the unequal jointed shaft I of at least two eccentric throws that are arranged on rolling disc 1 and being arranged on connecting rod 2 and being used for the rotation engage sleeves, and jointed shaft I is provided with for the external screw thread that clamp nut is installed; 2) eccentricity regulating mechanism can also be contained in jointed shaft II 2a in hinge hole II 1a for comprising the unequal hinge hole II of at least two eccentric throws 1a that is arranged on rolling disc 1 and being arranged on connecting rod 2 and being used for the rotation engage sleeves, and jointed shaft II 2a is provided with for the external screw thread that clamp nut is installed.The eccentricity regulating mechanism of the present embodiment adopts the 2nd) the kind structure, the rolling disc 1 of the present embodiment is provided with three the unequal hinge hole II of eccentric throw 1a, by with connecting rod 2 from be arranged on different hinge hole II 1a on, regulating connecting rod 2 and the eccentric throw size of rolling disc 1 pin joint with respect to rolling disc 1 center easily, and then regulate the Oscillation Amplitude of sieve ship 4.
Further, actuation mechanism is motor 3, adopts tape handler to be connected between the motor 3 of the present embodiment and rolling disc 1, by controlling the rotating speed of motor 3, can control the vibration frequency of sieving ship 4.
As shown in Figure 3, be the Structure of Vibrating Screen schematic diagram of the vibrating mechanism that adopts the present embodiment vibratory sieve.The vibrating mechanism that this vibratory sieve comprises sieve ship 4, is used for that the frame 5 of sieve ship 4 is installed and is used for driving 4 vibrations of sieve ship.Be provided with screen cloth in sieve ship 4, sieve ship 4 is arranged on frame 5 by universal joint articulated away from an end of vibrating mechanism, an end near vibrating mechanism is arranged on frame 5 by suspension rope 6 suspentions, frame is provided with for the clamp of controlling suspension rope 6 length, sieve ship 4 is provided with sleeve I 7 and is sleeved on loop bar 2b, by regulating the length of suspension rope 6, can conveniently regulate the angle of inclination of sieve ship 4, to regulate the flowing velocity of material, can satisfy the demand that streamline is produced.Certainly, when arrange on sieve ship 4 be loop bar I the time, sleeve is set on connecting rod 2 accordingly and sieves ship and be connected.
As shown in Figure 4, be the rolling disc structural representation of the vibrating mechanism embodiment 2 of the utility model vibratory sieve.The vibrating mechanism of the vibratory sieve of the present embodiment, comprise rolling disc 1, connecting rod 2 and be used for driving the driving mechanism that rolling disc 1 rotates, connecting rod 2 one end Eccentric-hinges are connected on rolling disc 1, the other end is provided with for being connected with sieve ship 4 and axis is positioned at loop bar or the sleeve of vertical direction, and the connecting rod 2 of the present embodiment is provided with loop bar and solarization beds 4 and is connected.The driving mechanism of the present embodiment is motor 3, and the rotating shaft of the output shaft of motor 3 and rolling disc 1 is set to one.
Be provided with eccentricity regulating mechanism between the rolling disc 1 of the present embodiment and connecting rod 2.The installation pole 2c that the eccentricity regulating mechanism of the present embodiment comprises the attachment rail 1b that is arranged on rolling disc 1 and is arranged on connecting rod 2 and is used for coordinating with attachment rail 1b; The end of attachment rail 1b is near the edge of rolling disc 1, and the other end is near the center of rolling disc 1, i.e. diverse location on attachment rail 1b, and its eccentric throw with respect to rolling disc 1 center is unequal.The sidewall of attachment rail 1b is provided with the mounting groove 2d for fixed installation pole 2c position, and pole 2c is installed to be provided with for the external screw thread that clamp nut is installed, by connecting rod 2 being arranged on the diverse location place of attachment rail 1b, be adjustable link 2 and the eccentric throw of rolling disc 1 pin joint with respect to rolling disc 1 center, and then regulate the amplitude of sieve ship 4.Preferably, the direction of mounting groove 2d from its notch to bottom land is opposite with the direction of rotation of described rolling disc 1, adopt the mounting groove 2d of this structure, in rolling disc 1 rotation process, pole 2c is installed can fixes the holding position under the position-limiting action of mounting groove 2d, namely connecting rod 2 is more stable with the articulated position of rolling disc 1.
Other structures of the present embodiment are identical with the first embodiment, no longer one by one tired stating.
Explanation is at last, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (7)
1. the vibrating mechanism of a vibratory sieve, it is characterized in that: comprise rolling disc, connecting rod and be used for driving the driving mechanism of turn disc, described connecting rod one end Eccentric-hinge is connected on described rolling disc, and the other end is provided with for being connected with the sieve ship and axis is positioned at loop bar or the sleeve of vertical direction.
2. the vibrating mechanism of vibratory sieve according to claim 1, is characterized in that: be provided with eccentricity regulating mechanism between described rolling disc and connecting rod.
3. the vibrating mechanism of vibratory sieve according to claim 2, it is characterized in that: described eccentricity regulating mechanism comprises the unequal jointed shaft I of at least two eccentric throws that are arranged on described rolling disc and is arranged on described connecting rod and is used for the rotation engage sleeves and be contained in hinge hole I on jointed shaft I, and described jointed shaft I is provided with for the external screw thread that clamp nut is installed.
4. the vibrating mechanism of vibratory sieve according to claim 2, it is characterized in that: described eccentricity regulating mechanism comprises that the unequal hinge hole II of at least two eccentric throws that are arranged on described rolling disc is contained in the interior jointed shaft II of hinge hole II with being arranged on described connecting rod and being used for the rotation engage sleeves, and described jointed shaft II is provided with the external screw thread for the installation clamp nut.
5. the vibrating mechanism of vibratory sieve according to claim 2, is characterized in that: the installation pole that described eccentricity regulating mechanism comprises the attachment rail that is arranged on described rolling disc and is arranged on described connecting rod and is used for coordinating with described attachment rail; One end of described attachment rail is near the edge of described rolling disc, and the other end is near the center of described rolling disc; The sidewall of described attachment rail is provided with the mounting groove for fixing described installation pole position, and installation pole is provided with for the external screw thread that clamp nut is installed.
6. the vibrating mechanism of vibratory sieve according to claim 5, it is characterized in that: the direction of described mounting groove from its notch to bottom land is opposite with the direction of rotation of described rolling disc.
7. the vibrating mechanism of according to claim 1-6 described vibratory sieves of any one, it is characterized in that: described driving mechanism is motor, adopt tape handler to be connected between described motor and described rolling disc, or the rotating shaft of described motor output shaft and described rolling disc is set to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643606 CN202962856U (en) | 2012-11-29 | 2012-11-29 | Vibrating mechanism of vibrating screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220643606 CN202962856U (en) | 2012-11-29 | 2012-11-29 | Vibrating mechanism of vibrating screen |
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| Publication Number | Publication Date |
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| CN202962856U true CN202962856U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220643606 Expired - Fee Related CN202962856U (en) | 2012-11-29 | 2012-11-29 | Vibrating mechanism of vibrating screen |
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| Country | Link |
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| CN (1) | CN202962856U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405841A (en) * | 2014-11-25 | 2015-03-11 | 陈洪灿 | Adjustable reciprocating driving device |
| CN104495299A (en) * | 2014-12-17 | 2015-04-08 | 重庆强达力科技发展有限公司 | Vibrating conveyer with scraper |
| CN107837952A (en) * | 2017-11-16 | 2018-03-27 | 蔡兴礼 | Multifunctional material crushing and screening device |
| CN109041605A (en) * | 2018-08-24 | 2018-12-21 | 华中农业大学 | Pack roller drives subsoiling shovel tip vibration type deep-loosening machine |
| CN113019873A (en) * | 2020-09-29 | 2021-06-25 | 南京利卡维智能科技有限公司 | Cooperative vibration eccentric vibration device and method |
-
2012
- 2012-11-29 CN CN 201220643606 patent/CN202962856U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104405841A (en) * | 2014-11-25 | 2015-03-11 | 陈洪灿 | Adjustable reciprocating driving device |
| CN104495299A (en) * | 2014-12-17 | 2015-04-08 | 重庆强达力科技发展有限公司 | Vibrating conveyer with scraper |
| CN107837952A (en) * | 2017-11-16 | 2018-03-27 | 蔡兴礼 | Multifunctional material crushing and screening device |
| CN107837952B (en) * | 2017-11-16 | 2019-11-01 | 蔡兴礼 | Multifunctional material crushing and screening device |
| CN109041605A (en) * | 2018-08-24 | 2018-12-21 | 华中农业大学 | Pack roller drives subsoiling shovel tip vibration type deep-loosening machine |
| CN109041605B (en) * | 2018-08-24 | 2021-07-30 | 华中农业大学 | Compacting roller driven deep scarification shovel point vibration type deep scarification machine |
| CN113019873A (en) * | 2020-09-29 | 2021-06-25 | 南京利卡维智能科技有限公司 | Cooperative vibration eccentric vibration device and method |
| CN113019873B (en) * | 2020-09-29 | 2023-09-12 | 南京利卡维智能科技有限公司 | Vibration-assisting eccentric vibration device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20151129 |