CN102502194A - Square activation feeding machine - Google Patents
Square activation feeding machine Download PDFInfo
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- CN102502194A CN102502194A CN2011103093451A CN201110309345A CN102502194A CN 102502194 A CN102502194 A CN 102502194A CN 2011103093451 A CN2011103093451 A CN 2011103093451A CN 201110309345 A CN201110309345 A CN 201110309345A CN 102502194 A CN102502194 A CN 102502194A
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- eccentric block
- synchronization
- rack
- frame
- eccentric
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Abstract
The invention belongs to the field of mechanical equipment, and in particular relates to a square activation feeding machine which comprises a rack, a hopper fixed on the rack, a rack base elastically connected with the rack, and a vibration exciter; the vibration exciter is internally provided with two eccentric blocks; two synchronization servomotors are symmetrically installed at the same side of the vibration exciter; the output shaft of the synchronization servomotor is connected with a short shaft through a coupler; one end of one eccentric block is fixed on the short shaft, and the other end of the eccentric block is installed on the short shaft of the other eccentric block through a bearing; and the synchronization servomotor is connected with a power supply through a servo driver. According to the square activation feeding machine, the synchronization servomotor is only required to be regulated to complete the regulation of exciting force, outage is not required, the efficiency is high, the power is low, the dissipation of energy is low, the service life is long, infinitely variable control can be realized under the working condition of constant frequency (or frequency conversion), other additional equipment is not required, and the cost is lowered; and the material system safety performance is good.
Description
Technical field
The present invention relates to a kind of square activation feeder, belong to the mechanical equipment field.
Background technology
In the equipment of mass transport, the activation vibrating feeder receives more and more users' employing owing to have series of advantages at present.Traditional activation feeder comprises frame, connect firmly hopper with frame with inlet point and discharging opening, be positioned at the frame below and with frame elasticity bonded assembly frame seat and be positioned at the frame side and with frame elasticity bonded assembly vibration excitor; It uses vibrating motor makes excitor produce the purpose that big disturbance force drive body vibration reaches convey materials through one group of spring, and the function of its existing activation material has the function of conveying and self-locking again.But, can only regulate disturbance force when regulating flow because its discharging opening flow area of existing activation feeder is nonadjustable.Regulate disturbance force and generally comprise dual mode: regulate electric machine frequency, this method can be regulated the size of disturbance force, but can not guarantee the ability of feeder activation material; Another kind of mode is to regulate the drift angle of two eccentric blocks; General mechanical means and the hand adjustments such as hydraulic pressure, air pressure of adopting; The size that these methods can be regulated disturbance force also can guarantee the ability of feeder activation material, but can not online adjusting easy break-down, can't increase work efficiency, the complex structure manufacturing cost is higher, influence the convey materials security of system.
Summary of the invention
According to above deficiency of the prior art, the technical matters that the present invention will solve is: provide that a kind of regulating control is simple, high efficiency, the safe and reliable and low square activation feeder of investment operating cost, need not to shut down is scalable disturbance force size.
The technical solution adopted for the present invention to solve the technical problems is: described square activation feeder; Comprise frame, be fixed on the frame hopper and with frame elasticity bonded assembly frame seat and vibration excitor; It is characterized in that: be provided with two eccentric blocks in the vibration excitor; The homonymy symmetry of vibration excitor is installed two synchronous servo motors, and the output shaft of synchronous servo motor connects minor axis, an end of fixed eccentric block on the minor axis through coupler; On the minor axis of another eccentric block, synchronous servo motor connects power supply through servo-driver to the other end of eccentric block through bearing installation.
The inlet point below of said hopper is evenly equipped with deflector guide.Material from inlet point gets into hopper, and under the effect of deflector guide uniform distribution to hopper.
Principle of work and process:
Make phase place drift angle of two synchronous servo motor moment generations through the control servo-driver, thereby change the relative position of two eccentric blocks on the vibration excitor, produce centnifugal force during the eccentric block rotation and be disturbance force; When the angle β between two eccentric blocks is 180 °; Two eccentric blocks are symmetrical with respect to axis, and disturbance force is 0, and the every change of β once; The corresponding size that has just changed disturbance force, thus reach the purpose of regulating disturbance force size and motional amplitude.
The beneficial effect that the present invention had is:
Square activation feeder only need be regulated the adjusting that synchronous servo motor can be accomplished disturbance force; Need not to shut down, efficient is high, power is little, power consumption is low and the life-span is long, can under constant frequency (or frequency conversion) service conditions, realize step-less adjustment; And need not other extra equipment, reduced cost; The material system safety performance is good.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a left view of the present invention;
Fig. 3 is the structural representation of vibration excitor among the present invention;
Fig. 4 is the cutaway view of vibration excitor among the present invention.
Among the figure: 1, frame seat; 2, recoil spring; 3, frame; 4, hopper; 5, deflector guide; 6, vibrating spring; 7, side body; 8, vibration excitor; 9, servo-driver; 10, synchronous servo motor; 11, minor axis; 12, eccentric block; 13, eccentric block; 14, minor axis; 15, seal cover cap.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are done and to be further described:
Shown in Fig. 1～4, square activation feeder comprises frame seat 1, frame 3 and vibration excitor 8, and frame 3 is positioned at frame seat 1 below and is connected with frame seat 1 elasticity through recoil spring 2; Stationary hopper 4 in the frame 3, and the inlet point below of hopper 4 is evenly equipped with deflector guide 5, and vibration excitor 8 is fixed on the side body 7; Side body 7 is connected with frame 3 elasticity, promptly is connected on the sidewall of frame 3 through vibrating spring 6, is provided with eccentric block 12 and eccentric block 13 in the vibration excitor 8; The bilateral symmetry of vibration excitor 8 is installed two synchronous servo motors 10, and the output shaft of synchronous servo motor connects minor axis, an end of fixed eccentric block 12 on the minor axis 11 through coupler; The other end of eccentric block 12 passes through bearing installation on eccentric block 13 cooresponding minor axises 14; Equally, an end of fixed eccentric block 13 on the minor axis 14, the other end of eccentric block 13 pass through bearing installation on eccentric block 12 cooresponding minor axises 11; Two sides of vibration excitor 8 are installed seal cover cap 15 and are convenient to sealing, and synchronous servo motor 10 connects power supply through servo-driver 9.
During work; Make produce a phase place drift angle two 10 moments of synchronous servo motor through control servo-driver 9, synchronous servo motor 10 sends kinetic energy to minor axis through coupler, and minor axis connects to be connected with eccentric block through key and drives it and rotate generation centnifugal force; This centnifugal force is disturbance force; (as shown in Figure 4) centnifugal force is 0 when the angle β of two eccentric blocks is 180 °, along with angle β to reduce disturbance force big more, when angle β a hour disturbance force reach maximum; The angle β of two eccentric blocks can accomplish change through the phase place drift angle of regulating synchronous servo motor 10, thereby regulates disturbance force size and motional amplitude.
In addition, the vibrating spring 6 of activation feeder must work in the subresonance state all the time.Because when increasing material, oscillating mass and damping increase simultaneously, these two kinds of factors influence the increase and decrease of amplitude and cancel out each other under the subresonance state, and under supercriticality mutual superposition, therefore, the subresonance state has more stable amplitude than ultra resonance condition.
Claims (2)
1. square activation feeder; Comprise frame, be fixed on the frame hopper and with frame elasticity bonded assembly frame seat and vibration excitor; It is characterized in that: be provided with two eccentric blocks in the vibration excitor; The homonymy symmetry of vibration excitor is installed two synchronous servo motors, and the output shaft of synchronous servo motor connects minor axis, an end of fixed eccentric block on the minor axis through coupler; On the minor axis of another eccentric block, synchronous servo motor connects power supply through servo-driver to the other end of eccentric block through bearing installation.
2. square activation feeder according to claim 1 is characterized in that: the inlet point below of said hopper is evenly equipped with deflector guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103093451A CN102502194A (en) | 2011-07-02 | 2011-10-13 | Square activation feeding machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231596.8 | 2011-07-02 | ||
| CN201120231596 | 2011-07-02 | ||
| CN2011103093451A CN102502194A (en) | 2011-07-02 | 2011-10-13 | Square activation feeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102502194A true CN102502194A (en) | 2012-06-20 |
Family
ID=46214346
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120388474XU Expired - Fee Related CN202296201U (en) | 2011-07-02 | 2011-10-13 | Square activation feeder |
| CN2011103093451A Pending CN102502194A (en) | 2011-07-02 | 2011-10-13 | Square activation feeding machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120388474XU Expired - Fee Related CN202296201U (en) | 2011-07-02 | 2011-10-13 | Square activation feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202296201U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625567A (en) * | 2015-02-04 | 2015-05-20 | 中交一航局安装工程有限公司 | Installation process of activated feeder |
| CN105984695A (en) * | 2015-01-29 | 2016-10-05 | 屠卡繁 | Full-automatic controller for feeding vibration disc |
| CN113385412A (en) * | 2021-07-21 | 2021-09-14 | 山东理工大学 | Circular vibration relaxation sieve with online adjustable exciting force and exciting force adjusting method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202296201U (en) * | 2011-07-02 | 2012-07-04 | 山东博润工业技术有限公司 | Square activation feeder |
| CN111250377A (en) * | 2019-08-09 | 2020-06-09 | 济南豪特创新管理咨询合伙企业(有限合伙) | Vibration exciter |
| CN111229580A (en) * | 2019-08-09 | 2020-06-05 | 济南豪特创新管理咨询合伙企业(有限合伙) | Vibration excitation device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29805619U1 (en) * | 1998-03-27 | 1999-07-29 | Passavant-Werke Ag, 65326 Aarbergen | Vibration compression system for compressing molding compounds in molding boxes |
| DE19735268C2 (en) * | 1997-08-14 | 2002-04-18 | Karl Rekers Maschinen Und Stah | Vibration generator for in particular vibrating stations of stone molding machines |
| DE10135015A1 (en) * | 2001-07-18 | 2003-02-13 | Karl Rekers Maschinen Und Stah | Vibrator for vibrating stations comprises unbalanced masses of one unbalanced body connected to each other via a braking device defining a torque |
| CN2835163Y (en) * | 2006-02-15 | 2006-11-08 | 莫燕 | Variable-frequency controlled activated vibrating feeder |
| US20070272043A1 (en) * | 2003-10-03 | 2007-11-29 | O'connor Joe | Variable Vibrator Mechanism |
| CN202296201U (en) * | 2011-07-02 | 2012-07-04 | 山东博润工业技术有限公司 | Square activation feeder |
-
2011
- 2011-10-13 CN CN201120388474XU patent/CN202296201U/en not_active Expired - Fee Related
- 2011-10-13 CN CN2011103093451A patent/CN102502194A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19735268C2 (en) * | 1997-08-14 | 2002-04-18 | Karl Rekers Maschinen Und Stah | Vibration generator for in particular vibrating stations of stone molding machines |
| DE29805619U1 (en) * | 1998-03-27 | 1999-07-29 | Passavant-Werke Ag, 65326 Aarbergen | Vibration compression system for compressing molding compounds in molding boxes |
| DE10135015A1 (en) * | 2001-07-18 | 2003-02-13 | Karl Rekers Maschinen Und Stah | Vibrator for vibrating stations comprises unbalanced masses of one unbalanced body connected to each other via a braking device defining a torque |
| US20070272043A1 (en) * | 2003-10-03 | 2007-11-29 | O'connor Joe | Variable Vibrator Mechanism |
| CN2835163Y (en) * | 2006-02-15 | 2006-11-08 | 莫燕 | Variable-frequency controlled activated vibrating feeder |
| CN202296201U (en) * | 2011-07-02 | 2012-07-04 | 山东博润工业技术有限公司 | Square activation feeder |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105984695A (en) * | 2015-01-29 | 2016-10-05 | 屠卡繁 | Full-automatic controller for feeding vibration disc |
| CN105984695B (en) * | 2015-01-29 | 2018-04-10 | 屠卡繁 | Feeding vibration disk full automatic controller |
| CN104625567A (en) * | 2015-02-04 | 2015-05-20 | 中交一航局安装工程有限公司 | Installation process of activated feeder |
| CN113385412A (en) * | 2021-07-21 | 2021-09-14 | 山东理工大学 | Circular vibration relaxation sieve with online adjustable exciting force and exciting force adjusting method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202296201U (en) | 2012-07-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 255086 Shandong province Zibo City Yumin Road hi tech Development Zone No. 169 Applicant after: Shandong Borun Process Industrial Technology Corp., Ltd. Address before: 255086 Shandong province Zibo City Yumin Road hi tech Development Zone No. 169 Applicant before: Shandong Borun Process Industrial Technology Co., Ltd. |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |