CN208976221U - A kind of vibrating screen facilitating adjusting amplitude - Google Patents
A kind of vibrating screen facilitating adjusting amplitude Download PDFInfo
- Publication number
- CN208976221U CN208976221U CN201821194565.8U CN201821194565U CN208976221U CN 208976221 U CN208976221 U CN 208976221U CN 201821194565 U CN201821194565 U CN 201821194565U CN 208976221 U CN208976221 U CN 208976221U
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- master gear
- pinion
- fixedly connected
- vibrating screen
- plate
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Abstract
The utility model discloses a kind of vibrating screens for facilitating adjusting amplitude, it is related to vibrating screen technical field, it includes bottom plate, the upper surface of the bottom plate is fixedly connected there are two support plate, and the opposite face of two support plates is fixedly connected by fixed plate, the upper surface of the fixed plate offers sliding slot, and sliding block is slidably connected in sliding slot, and the right side of the sliding block is fixedly connected by electric pushrod with the right side of sliding slot inner wall.This facilitates the vibrating screen of adjusting amplitude, pass through driving device, the mutual cooperation of sliding block, sliding slot, electric pushrod, the first master gear, the second master gear and third master gear, from right to left and diameter is smaller and smaller due to the first master gear, the second master gear and third master gear, under identical revolving speed, the frequency that first pinion, the second pinion and third pinion are rotated with moving cam is smaller and smaller, the quick adjusting for realizing sieve plate amplitude improves the practicability of sieve plate in the industrial production.
Description
Technical field
The utility model relates to vibrating screen technical field, specially a kind of vibrating screen for facilitating adjusting amplitude.
Background technique
Screening is operation with screen size different sieve that solid material is separated by required granular size.Often with
Crushing matches, and is bordering on the granular size of smashed material equal, to guarantee in accordance with certain requirement or avoid
The crushing divided.
Vibrating screen in the industrial production to different substances carry out screen and clean to it, different type with it is different heavy
The material of amount needs the operation using different vibration frequencies, so that material is more fully screened removal of impurities, most of vibrating screens are not
Have the function of amplitude adjusting, reduce the practicability of vibrating screen, partial vibration sieve controls sieve by controlling the revolving speed of motor
The vibration frequency of plate frequently adjusts the damage that motor be easy to cause motor, brings biggish loss to industrial production.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of vibrating screen for facilitating adjusting amplitude, solves big
Most vibrating screens do not have the function that amplitude is adjusted, and reduce the practicability of vibrating screen, and partial vibration sieve passes through control motor
Revolving speed controls the vibration frequency of vibrating screen, frequently adjusts the damage that motor be easy to cause motor, brings to industrial production larger
Loss the problem of.
(2) technical solution
To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of vibrating screen facilitating adjusting amplitude, packet
Include bottom plate, the upper surface of the bottom plate is fixedly connected with that there are two support plates, and the opposite face of two support plates is solid by fixed plate
Fixed connection, the upper surface of the fixed plate offers sliding slot, and sliding block is slidably connected in sliding slot, and the right side of the sliding block is logical
Electric pushrod is crossed to be fixedly connected with the right side of sliding slot inner wall.
The upper surface of the sliding block is fixedly connected with the lower surface of driving device, and a left side for the right end of driving device and slide bar
End is fixedly connected, and the right end of the slide bar slides through sliding sleeve and is fixedly connected with the left side of limit plate, the sliding sleeve clamping
The first master gear, the second master gear and the main tooth of third are fixedly connected in the outer surface of the left side of Right side support plate, and slide bar
Wheel.
First master gear is engaged with the first pinion, and the first pinion is fixedly connected on the outer surface of shaft, institute
The outer surface for stating shaft is fixedly connected with the second pinion and third pinion, and the both ends of shaft are socketed with bearing, and two
A bearing is respectively engaged with the opposite face of two support plates, and the outer surface of the shaft is fixedly connected with cam, and cam is located at
The left side of third pinion, the upper surface of the cam and the lower surface of sieve plate overlap, and the four corners difference of sieve plate lower surface
It is fixedly connected by a telescopic device with the four corners of plate upper surface.
Preferably, the driving device includes motor, and motor is the servo motor of 70STX-01 model, and the machine of motor
Body is fixedly connected by pedestal with the upper surface of sliding block, and the output shaft of the motor is fixedly connected with the left end of slide bar.
Preferably, the telescopic device includes telescopic rod, and the outer surface of telescopic rod is socketed with spring, the telescopic rod and
The both ends of spring are fixedly connected with the upper surface of the lower surface of sieve plate and bottom plate respectively.
Preferably, first pinion, the second pinion and third pinion are equidistantly distributed in the outer surface of shaft,
And the diameter of first pinion, the second pinion and third pinion is sequentially increased from right to left, and the first master gear, second main
Gear and third master gear are from right to left and spacing is sequentially increased, and the first master gear, the second master gear and third master gear
Diameter be sequentially reduced from right to left.
Preferably, the shape of the sliding block is T shape, and the shape of sliding slot is T shape.
Preferably, the left side of the support plate is fixedly installed with power supply, and the left side of power supply is provided with switch.
Preferably, the input terminal of the switch is electrically connected by conducting wire with the output end of power supply, the output end of the switch
The output end for being electrically connected, and being switched with the input terminal of motor by conducting wire is electrically connected by conducting wire with the input terminal of electric pushrod.
(3) beneficial effect
The utility model has the beneficial effects that:
1, the vibrating screen for facilitating adjusting amplitude, by driving device, sliding block, sliding slot, electric pushrod, the first master gear,
The mutual cooperation of second master gear and third master gear, staff control electric pushrod and shorten, and sliding block is made to drive motor to the right
It is mobile, separate the first master gear with the first pinion in moving process, the second master gear is engaged with the second pinion, works as sliding block
Continue that motor is driven to move right, separates the second master gear again with the second pinion, third master gear and third pinion
Engagement, from right to left and diameter is smaller and smaller due to the first master gear, the second master gear and third master gear, at identical turn
Under speed, the frequency that the first pinion, the second pinion and third pinion are rotated with moving cam is smaller and smaller, realizes sieve plate vibration
The quick adjusting of width improves the practicability of sieve plate in the industrial production.
2, the vibrating screen for facilitating adjusting amplitude, by the mutual cooperation of telescopic device, sieve plate and bottom plate, cam is rotating
Sieve plate is ceaselessly struck in the process, and under the action of telescopic device, screening and removing impurities are shaken and carried out to material by sieve plate, is convenient for
The use of staff.
3, the vibrating screen for facilitating adjusting amplitude, passes through the mutual of bottom plate, slide bar, electric pushrod, support plate and limit plate
Cooperation, staff control electric pushrod and drive the first master gear, the second master gear and third master gear mobile simultaneously, and first is main
The distance being arranged between gear, the second master gear and third master gear can be to avoid the first master gear, the second master gear and third
Master gear collides with the first pinion, the second pinion and third pinion, improves the safety under sieve plate working condition
Property.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure that the utility model is faced；
Fig. 2 is the structural schematic diagram of the utility model left view；
Fig. 3 is the schematic diagram of the section structure of the utility model sliding slot left view.
In figure: 1 bottom plate, 2 support plates, 3 fixed plates, 4 sliding slots, 5 sliding blocks, 6 electric pushrods, 7 slide bars, 8 first master gears, 9
First pinion, 10 second master gears, 11 second pinions, 12 third pinions, 13 third master gears, 14 sliding sleeves, 15 limits
Plate, 16 bearings, 17 shafts, 18 cams, 19 telescopic devices, 191 telescopic rods, 192 springs, 20 driving devices, 201 motors, 202 bottoms
Seat, 21 sieve plates, 22 power supplys, 23 switches.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of vibrating screen facilitating adjusting amplitude, including
Bottom plate 1, the upper surface of bottom plate 1 are fixedly connected there are two support plate 2, and by the way that support plate 2 is arranged, support plate 2 is vertical with bottom plate 1,
It is able to maintain slide bar 7, driving device 20, fixed plate 3 and shaft 17 in horizontal position, makes the first master gear 8, the second master gear
10 and third master gear 13 can be accurately engaged with the first pinion 9, the second pinion 11 and third pinion 12, and
The opposite face of two support plates 2 is fixedly connected by fixed plate 3, and the upper surface of fixed plate 3 offers sliding slot 4, and sliding in sliding slot 4
Dynamic to be connected with sliding block 5, the shape of sliding block 5 is T shape, and the shape of sliding slot 4 is T shape, is set by sliding block 5 and the T-shaped of sliding slot 4
Meter, sliding slot 4 block sliding block 5 always, avoid sliding block 5 and are detached from sliding slot 4, during making electric pushrod 6 drive motor 201 mobile
More stable, the right side of sliding block 5 is fixedly connected by electric pushrod 6 with the right side of 4 inner wall of sliding slot.
The upper surface of sliding block 5 is fixedly connected with the lower surface of driving device 20, and driving device 20 includes motor 201, and electric
Machine 201 is the servo motor of 70STX-01 model, and by the way that driving device 20 is arranged, staff controls motor 201 and rotates, motor
201 band moving cam 18 rotations under the action of transmission, cam 18 ceaselessly strikes sieve plate 21 in rotary course, in telescopic device
Under the action of 19, screening and removing impurities are shaken and carried out to material by sieve plate 21, and the fuselage of motor 201 by pedestal 202 and is slided
The upper surface of block 5 is fixedly connected, and the output shaft of motor 201 is fixedly connected with the left end of slide bar 7, and the right end of driving device 20 with
The left end of slide bar 7 is fixedly connected, and the right end of slide bar 7 slides through sliding sleeve 14 and is fixedly connected with the left side of limit plate 15, is led to
Setting slide bar 7 and sliding sleeve 14 are crossed, slide bar 7 slidably reciprocates in sliding sleeve 14, makes the first master gear 8, the second master gear 10 and third
Master gear 13 can be accurately engaged with the first pinion 9, the second pinion 11 and third pinion 12, and sliding sleeve 14 is clamped
The first master gear 8, the second master gear 10 and third are fixedly connected in the outer surface of the left side of Right side support plate 2, and slide bar 7
Master gear 13, the left side of support plate 2 is fixedly installed with power supply 22, and the left side of power supply 22 is provided with switch 23, by setting
Power supply 22 is set, provides power for motor 201 and electric pushrod 6, convenient for use of the staff in material screening process, is saved
The input terminal of the time and efforts of staff, switch 23 is electrically connected by conducting wire with the output end of power supply 22, switch 23
Output end is electrically connected by conducting wire with the input terminal of motor 201, and the output end of switch 23 passes through the defeated of conducting wire and electric pushrod 6
Enter end electrical connection.
First master gear 8 is engaged with the first pinion 9, and the first pinion 9 is fixedly connected on the outer surface of shaft 17, is turned
The outer surface of axis 17 is fixedly connected with the second pinion 11 and third pinion 12, by the way that the first master gear 8, the second main tooth is arranged
Wheel 10 and third master gear 13, staff control electric pushrod 6 and shorten, and make sliding block 5 that motor 201 be driven to move right, mobile
Separate the first master gear 8 with the first pinion 9, the second master gear 10 is engaged with the second pinion 11, due to first
Master gear 8, the second master gear 10 and third master gear 13 are from right to left and diameter is smaller and smaller, under identical revolving speed, the
The frequency that one pinion 9, the second pinion 11 and third pinion 12 are rotated with moving cam 18 is smaller and smaller, realizes sieve plate 21
The quick adjusting of amplitude, the first pinion 9, the second pinion 11 and third pinion 12 equidistantly distribute the appearance in shaft 17
Face, and the diameter of the first pinion 9, the second pinion 11 and third pinion 12 is sequentially increased from right to left, and the first main tooth
It takes turns the 8, second master gear 10 and third master gear 13 from right to left and spacing is sequentially increased, and the first master gear 8, the second main tooth
The diameter of wheel 10 and third master gear 13 is sequentially reduced from right to left, the first master gear 8, the second master gear 10 and third master gear
The distance being arranged between 13 can to avoid the first master gear 8, the second master gear 10 and third master gear 13 and the first pinion 9,
Second pinion 11 and third pinion 12 collide, and improve the safety under 21 working condition of sieve plate, and shaft 17
Both ends are socketed with bearing 16, and two bearings 16 are respectively engaged with the opposite face of two support plates 2, and the outer surface of shaft 17 is solid
Surely it is connected with cam 18, and cam 18 is located at the left side of third pinion 12, the upper surface of cam 18 and the lower surface of sieve plate 21
Overlap joint, by the way that cam 18 is arranged, cam 18 ceaselessly strikes sieve plate 21 in rotary course, and sieve plate 21 is shaken material simultaneously
Screening and removing impurities are carried out, pass through a telescopic device 19 respectively convenient for the four corners of the use of staff, and 21 lower surface of sieve plate
It is fixedly connected with the four corners of 1 upper surface of bottom plate, telescopic device 19 includes telescopic rod 191, by the way that telescopic device 19 is arranged, is stretched
19 one side of device plays a supportive role to sieve plate 21, on the one hand cooperates with cam 18, the material on sieve plate 21 is shaken simultaneously
Carry out screening and removing impurities, and the outer surface of telescopic rod 191 is socketed with spring 192, the both ends of telescopic rod 191 and spring 192 respectively with
The lower surface of sieve plate 21 is fixedly connected with the upper surface of bottom plate 1.
The operating procedure of the utility model are as follows:
S1, firstly, material is poured on sieve plate 21 by staff, the vibration of sieve plate 21 is selected according to the characteristic of material
Frequency；
S2, then, staff control electric pushrod 6 and shorten, and make sliding block 5 that motor 201 be driven to move right, moving process
In separate the first master gear 8 with the first pinion 9, the second master gear 10 is engaged with the second pinion 11, when sliding block 5 continue band
Dynamic motor 201 moves right, and separates the second master gear 10 again with the second pinion 11, third master gear 13 and third pair tooth
12 engagement of wheel, from right to left and diameter is smaller and smaller due to the first master gear 8, the second master gear 10 and third master gear 13,
Under identical revolving speed, the frequency that the first pinion 9, the second pinion 11 and third pinion 12 are rotated with moving cam 18 is more next
It is smaller；
S3, then, staff control motor 201 and rotate, and the band moving cam 18 under the action of transmission of motor 201 rotates,
Cam 18 ceaselessly strikes sieve plate 21 in rotary course, and under the action of telescopic device 19, sieve plate 21 shakes material
And carry out screening and removing impurities.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
The utility model processed, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of vibrating screen for facilitating adjusting amplitude, including bottom plate (1), it is characterised in that: the upper surface of the bottom plate (1) is fixed
There are two support plate (2) for connection, and the opposite face of two support plates (2) is fixedly connected by fixed plate (3), the fixed plate
(3) upper surface offers sliding slot (4), and slidably connects sliding block (5) in sliding slot (4), and the right side of the sliding block (5) passes through
Electric pushrod (6) is fixedly connected with the right side of sliding slot (4) inner wall；
The upper surface of the sliding block (5) is fixedly connected with the lower surface of driving device (20), and the right end of driving device (20) with
The left end of slide bar (7) is fixedly connected, and the right end of the slide bar (7) slides through sliding sleeve (14) and the left side with limit plate (15)
It is fixedly connected, the sliding sleeve (14) is connected to the left side of Right side support plate (2), and the outer surface of slide bar (7) is fixedly connected with
First master gear (8), the second master gear (10) and third master gear (13)；
First master gear (8) is engaged with the first pinion (9), and the first pinion (9) is fixedly connected on shaft (17)
Outer surface, the outer surface of the shaft (17) are fixedly connected with the second pinion (11) and third pinion (12), and shaft
(17) both ends are socketed with bearing (16), and two bearings (16) are respectively engaged with the opposite face of two support plates (2), described
The outer surface of shaft (17) is fixedly connected with cam (18), and cam (18) is located at the left side of third pinion (12), described convex
The lower surface of the upper surface and sieve plate (21) of taking turns (18) overlaps, and the four corners of sieve plate (21) lower surface pass through one respectively and stretch
Device (19) is fixedly connected with the four corners of bottom plate (1) upper surface.
2. a kind of vibrating screen for facilitating adjusting amplitude according to claim 1, it is characterised in that: the driving device (20)
Including motor (201), and motor (201) is the servo motor of 70STX-01 model, and the fuselage of motor (201) passes through pedestal
(202) it is fixedly connected with the upper surface of sliding block (5), the output shaft of the motor (201) is fixedly connected with the left end of slide bar (7).
3. a kind of vibrating screen for facilitating adjusting amplitude according to claim 1, it is characterised in that: the telescopic device (19)
Outer surface including telescopic rod (191), and telescopic rod (191) is socketed with spring (192), the telescopic rod (191) and spring
(192) both ends are fixedly connected with the upper surface of the lower surface of sieve plate (21) and bottom plate (1) respectively.
4. a kind of vibrating screen for facilitating adjusting amplitude according to claim 1, it is characterised in that: first pinion
(9), the second pinion (11) and third pinion (12) are equidistantly distributed in the outer surface of shaft (17), and the first pinion
(9), the diameter of the second pinion (11) and third pinion (12) is sequentially increased from right to left, and the first master gear (8), second
Master gear (10) and third master gear (13) are from right to left and spacing is sequentially increased, and the first master gear (8), the second master gear
(10) it is sequentially reduced from right to left with the diameter of third master gear (13).
5. a kind of vibrating screen for facilitating adjusting amplitude according to claim 1, it is characterised in that: the shape of the sliding block (5)
Shape is T shape, and the shape of sliding slot (4) is T shape.
6. a kind of vibrating screen for facilitating adjusting amplitude according to claim 1, it is characterised in that: the support plate (2)
Left side is fixedly installed with power supply (22), and the left side of power supply (22) is provided with switch (23).
7. a kind of vibrating screen for facilitating adjusting amplitude according to claim 6, it is characterised in that: described to switch the defeated of (23)
Enter end to be electrically connected by conducting wire with the output end of power supply (22), the output end of the switch (23) passes through conducting wire and motor (201)
Input terminal electrical connection, and the output end for switching (23) is electrically connected by conducting wire with the input terminal of electric pushrod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194565.8U CN208976221U (en) | 2018-07-26 | 2018-07-26 | A kind of vibrating screen facilitating adjusting amplitude |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194565.8U CN208976221U (en) | 2018-07-26 | 2018-07-26 | A kind of vibrating screen facilitating adjusting amplitude |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208976221U true CN208976221U (en) | 2019-06-14 |
Family
ID=66780454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194565.8U Active CN208976221U (en) | 2018-07-26 | 2018-07-26 | A kind of vibrating screen facilitating adjusting amplitude |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208976221U (en) |
-
2018
- 2018-07-26 CN CN201821194565.8U patent/CN208976221U/en active Active
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