CN212883441U

CN212883441U - Amplitude adjustable shale shaker

Info

Publication number: CN212883441U
Application number: CN202021258120.9U
Authority: CN
Inventors: 高文龙
Original assignee: Qionghai Zhongyuan Zhenxiang Jiminji Coconut Manufacture Co ltd
Current assignee: Qionghai Zhongyuan Zhenxiang Jiminji Coconut Manufacture Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-06
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses an amplitude adjustable shale shaker relates to coconut juice production and processing equipment technical field, including the shale shaker, the shale shaker includes the frame and installs in the bank of screens at frame top, bank of screens bottom middle part symmetry is provided with the fixed plate, and the top and the bank of screens bottom fixed connection of fixed plate, frame top middle part is seted up flutedly, and the bottom of fixed plate extends to inside the recess, the fixed vibrating motor that is provided with between two fixed plates, the vibrating motor top all is provided with the eccentric plate with the bottom, and two reverse settings of eccentric plate, one side one end that two eccentric plates are close to vibrating motor respectively with vibrating motor's output fixed connection. The utility model discloses a driving motor drives the threaded rod and rotates, makes the connecting rod control about the spout is inside to drive the weight and remove, change the turning radius of weight, increase or reduce centrifugal force, thereby adjust the amplitude, be favorable to conveniently adjusting the amplitude of shale shaker.

Description

Amplitude adjustable shale shaker

Technical Field

The utility model relates to a coconut juice production and processing equipment technical field, in particular to amplitude adjustable shale shaker.

Background

The coconut juice is extracted from coconut of coconut tree of Palmaceae. The juice is as clear as water, and is quite fresh and sweet, glittering and translucent, cool and thirst-quenching. A coconut, which has about two glass cups of water, contains two spoons of sugar, protein, fat and vitamin C, and is a very nutritious beverage. In hot summer, coconut juice has good effects of cooling, relieving summer heat, promoting fluid production and quenching thirst. In addition, coconut juice has effects of tonifying heart, promoting urination, expelling parasites, relieving vomit and relieving diarrhea.

Coconut juice is adding in production, need filter the coconut juice that preliminary obtained meticulous, and this just needs to use the shale shaker, but current shale shaker inconvenient regulation amplitude when using, if increase vibrating motor power increases the amplitude, not only consume vibrating motor's life-span, the energy consumption is also many moreover.

Therefore, it is necessary to develop a vibrating screen with adjustable amplitude to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an amplitude adjustable shale shaker to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an amplitude-adjustable vibrating screen comprises a vibrating screen, wherein the vibrating screen comprises a base and a screen frame arranged at the top of the base, fixed plates are symmetrically arranged in the middle of the bottom of the screen frame, the top end of each fixed plate is fixedly connected with the bottom of the screen frame, a groove is formed in the middle of the top end of the base, the bottom end of each fixed plate extends into the groove, a vibrating motor is fixedly arranged between the two fixed plates, eccentric plates are arranged at the top and the bottom of the vibrating motor respectively, the two eccentric plates are arranged in opposite directions, one end, close to the vibrating motor, of each eccentric plate is fixedly connected with the output end of the vibrating motor respectively, a sliding groove is formed in the middle of the end, far away from the output end of the vibrating motor, of each eccentric plate, a cavity is formed in each eccentric plate, the cavity is located on one side of the bottom of the sliding groove, and the one end of connecting rod extends to the spout outside, the thread groove has been seted up at the other end middle part of connecting rod, the inside threaded rod that is provided with thread groove looks adaptation of thread groove, and the one end of threaded rod runs through spout tank bottom middle part and extends to inside and driving motor's of cavity output fixed connection, the one end of threaded rod is passed through the bearing and is connected with the spout tank bottom rotation.

Preferably, first spacing groove has all been seted up with bottom inner wall middle part in the spout top, top one side and bottom one side of connecting rod all are fixed be provided with the stopper of first spacing groove looks adaptation.

Preferably, the second spacing groove has all been seted up with back inner wall middle part in the front inner wall middle part of spout, and the one end in second spacing groove extends to the spout opening part, the connecting rod openly middle part all is fixed with the limiting plate with second spacing groove looks adaptation with back middle part.

Preferably, the inner wall of the second limiting groove is fixedly provided with a sealing layer, and the sealing layer is attached to the limiting plate.

Preferably, a plurality of rolling grooves which are distributed in a rectangular array are formed in the front end and the rear end of the inner wall of the top end of the sliding groove and the inner wall of the bottom end of the sliding groove, rolling balls are movably arranged in the rolling grooves, and the rolling balls are attached to the top end or the bottom end of the connecting rod respectively.

Preferably, a plurality of heat dissipation holes are formed in the inner wall of one side, away from the vibration motor, of the cavity in a penetrating mode, and the heat dissipation holes are distributed in a rectangular array mode.

Preferably, a plurality of the heat dissipation holes are fixedly provided with filter screens in the middle, and one end of the connecting rod is fixedly provided with a weighting block.

The utility model discloses a technological effect and advantage:

1. the utility model drives the threaded rod to rotate through the driving motor, so that the connecting rod moves left and right in the chute, thereby driving the weight block to move, changing the rotating radius of the weight block, increasing or reducing the centrifugal force, thereby adjusting the amplitude, and being beneficial to conveniently adjusting the amplitude of the vibrating screen;

2. the utility model discloses a setting of second spacing groove and limiting plate is favorable to preventing that the connecting rod from rocking in the rotation process, improves stability; through the arrangement of the first limiting groove and the limiting block, the connecting rod is prevented from moving out of the sliding groove, so that the equipment cannot be normally used;

3. the utility model discloses a friction can be reduced in a plurality of rolling grooves and a plurality of rolling ball's setting, is favorable to reducing the wearing and tearing of connecting rod, increases life.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the eccentric plate of the present invention.

Fig. 3 is a schematic side sectional structure view of fig. 2 of the present invention.

Fig. 4 is a schematic structural diagram of a position a in fig. 2 according to the present invention.

In the figure: 1. vibrating screen; 2. a screen frame; 3. a machine base; 4. a groove; 5. a fixing plate; 6. a vibration motor; 7. an eccentric plate; 8. a chute; 9. a cavity; 10. a drive motor; 11. a connecting rod; 12. a thread groove; 13. a threaded rod; 14. a weighting block; 15. a first limit groove; 16. a limiting block; 17. a second limit groove; 18. a limiting plate; 19. a sealing layer; 20. a rolling groove; 21. a rolling ball; 22. heat dissipation holes; 23. And (4) a filter screen.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a shale shaker as shown in fig. 1-4 of adjustable amplitude, including shale shaker 1, shale shaker 1 includes frame 3 and installs in the bank of screens 2 at frame 3 top, and 2 bottom middle part symmetries of bank of screens are provided with fixed plate 5, and the top of fixed plate 5 and 2 bottom fixed connection of bank of screens, and 3 top middle parts of frame are seted up flutedly 4, and inside the bottom of fixed plate 5 extended to recess 4, fixed vibrating motor 6 that is provided with between two fixed plates 5.

The top and the bottom of the vibrating motor 6 are both provided with eccentric plates 7, the two eccentric plates 7 are arranged reversely, one ends of the two eccentric plates 7 close to one side of the vibrating motor 6 are respectively fixedly connected with the output end of the vibrating motor 6, the middle part of one end of the eccentric plate 7 far away from the output end of the vibrating motor 6 is provided with a chute 8, a cavity 9 is arranged inside the eccentric plate 7, the cavity 9 is positioned at one side of the bottom of the chute 8, the middle part of the inner wall at one side of the cavity 9 is fixedly provided with a driving motor 10, the inside of the chute 8 is movably provided with a connecting rod 11 matched with the chute 8, one end of the connecting rod 11 extends to the outside of the chute 8, the middle part of the other end of the connecting rod 11 is provided with a threaded groove 12, a threaded rod 13 matched with the threaded groove 12 is arranged inside the threaded groove 12, the one end of threaded rod 13 is passed through the bearing and is connected with 8 tank bottoms of spout rotation, and the fixed weight 14 that is provided with of one end of connecting rod 11 drives threaded rod 13 through driving motor 10 and rotates, makes connecting rod 11 remove about 8 are inside in spout to drive weight 14 and remove, change the turning radius of weight 14, increase or reduce centrifugal force, thereby adjust the amplitude, be favorable to conveniently adjusting the amplitude of shale shaker 1.

Furthermore, a first limit groove 15 is formed in the middle of the top end and the bottom end inner wall of the sliding chute 8, a limit block 16 matched with the first limit groove 15 is fixedly arranged on one side of the top end and one side of the bottom end of the connecting rod 11, the arrangement of the first limit groove 15 and the limit block 16 is favorable for preventing the connecting rod 11 from moving out of the sliding chute 8, and the equipment cannot be normally used, a second limit groove 17 is formed in the middle of the front inner wall and the middle of the back inner wall of the sliding chute 8, one end of the second limit groove 17 extends to the opening of the sliding chute 8, a limit plate 18 matched with the second limit groove 17 is fixedly arranged in the middle of the front and the middle of the back of the connecting rod 11, and the arrangement of the second limit groove 17 and the limit plate 18 is favorable for preventing the connecting rod 11 from shaking in the rotating process and improving the stability, a sealing layer 19 is fixedly, through the setting of sealing layer 19, be favorable to improving the leakproofness, prevent that the dust from getting into inside the second spacing groove 17.

Secondly, a plurality of rolling grooves 20 distributed in a rectangular array are formed in the front end and the rear end of the inner wall at the top end and the inner wall at the bottom end of the sliding groove 8, rolling balls 21 are movably arranged in the rolling grooves 20, the rolling balls 21 are respectively connected with the top end or the bottom end of the connecting rod 11 in an attaching manner, friction force can be reduced by arranging the rolling grooves 20 and the rolling balls 21, abrasion of the connecting rod 11 is reduced, service life is prolonged, a plurality of heat dissipation holes 22 are formed in the inner wall of one side of the cavity 9 away from the vibrating motor 6 in a penetrating manner, the heat dissipation holes 22 are distributed in a rectangular array manner, heat in the cavity 9 is dissipated by arranging the heat dissipation holes 22, over-high internal temperature is prevented, the driving motor 10 is prevented from being damaged, a filter screen 23 is fixedly arranged in the middle of each heat dissipation hole 22, and dust is prevented from entering the cavity 9 by arranging the filter, affecting the normal use of the drive motor 10.

The above-mentioned structure of the vibration motor 6 and the driving motor 10 and the connection manner therebetween are all the prior art, and are not further described in this application.

The utility model discloses the theory of operation:

during the use, according to actual need, adjust the amplitude of shale shaker 1, during the regulation, two driving motor 10 simultaneous working drive threaded rod 13 respectively and rotate, threaded rod 13 drives connecting rod 11 and removes in spout 8 when pivoted, and connecting rod 11 drives weight 14 and removes, if connecting rod 11 removes to the direction of keeping away from spout 8 is inside, then the radius of rotation of weight 14 increases, if connecting rod 11 removes to the direction of being close to spout 8 is inside, then the radius of rotation of weight 14 reduces, (centrifugal force calculation formula F ═ a ═ m ═ ω is calculated to the formula²R m, where F represents a centrifugal force, ω represents an angular velocity, r represents a radius of the object circular motion, and m represents an object mass), it can be seen from the calculation formula of the centrifugal force that, under the condition that the output power of the vibration motor 6 is not changed, the angular velocity of the rotation of the weight 14 is not changed, but the radius is increased, so that the centrifugal force is increased, and the centrifugal force is increased, so that the amplitude of the vibration motor 6 driving the sieve frame 2 is increased; otherwise, it will vibrateThe amplitude decreases.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. An amplitude adjustable shale shaker, includes shale shaker (1), its characterized in that: the vibrating screen (1) comprises a base (3) and a screen frame (2) arranged at the top of the base (3), wherein fixed plates (5) are symmetrically arranged at the middle part of the bottom of the screen frame (2), the top end of each fixed plate (5) is fixedly connected with the bottom end of the screen frame (2), a groove (4) is formed in the middle part of the top end of the base (3), the bottom end of each fixed plate (5) extends into the groove (4), a vibrating motor (6) is fixedly arranged between every two fixed plates (5), eccentric plates (7) are arranged at the top and the bottom of each vibrating motor (6), the two eccentric plates (7) are reversely arranged, one end, close to the vibrating motor (6), of each eccentric plate (7) is fixedly connected with the output end of the vibrating motor (6), a sliding groove (8) is formed in the middle part of the end, far away from the output end of the vibrating motor (6, cavity (9) have been seted up to eccentric plate (7) inside, and cavity (9) are located tank bottom one side of spout (8), the fixed driving motor (10) that is provided with in cavity (9) one side inner wall middle part, spout (8) inside activity is provided with connecting rod (11) with spout (8) looks adaptation, and the one end of connecting rod (11) extends to spout (8) outside, thread groove (12) have been seted up at the other end middle part of connecting rod (11), thread groove (12) inside be provided with threaded rod (13) of thread groove (12) looks adaptation, and the one end of threaded rod (13) runs through spout (8) tank bottom middle part and extends to the output fixed connection of cavity (9) inside and driving motor (10), the one end of threaded rod (13) is passed through the bearing and is connected with spout (8) tank bottom rotation.

2. The adjustable amplitude vibratory screen of claim 1, wherein: first spacing groove (15) have all been seted up with bottom inner wall middle part in spout (8) top, top one side and bottom one side of connecting rod (11) all are fixed be provided with stopper (16) of first spacing groove (15) looks adaptation.

3. An adjustable amplitude shaker as claimed in claim 2, wherein: second spacing groove (17) have all been seted up with back inner wall middle part in the middle part of the positive inner wall of spout (8), and the one end of second spacing groove (17) extends to spout (8) opening part, connecting rod (11) openly middle part all is fixed with limiting plate (18) with second spacing groove (17) looks adaptation with back middle part.

4. An amplitude adjustable shaker as claimed in claim 3, wherein: and a sealing layer (19) is fixedly arranged on the inner wall of the second limiting groove (17), and the sealing layer (19) is attached to and connected with the limiting plate (18).

5. An amplitude adjustable shaker as claimed in claim 4, wherein: a plurality of rolling grooves (20) that are the distribution of rectangular array are all seted up with the rear end to the front end of spout (8) top inner wall and bottom inner wall, and are a plurality of rolling groove (20) inside all activity is provided with rolling ball (21), and a plurality of rolling ball (21) are connected with connecting rod (11) top or bottom laminating respectively.

6. An adjustable amplitude shaker as claimed in claim 5, wherein: a plurality of heat dissipation holes (22) are formed in the inner wall of one side, far away from the vibration motor (6), of the cavity (9) in a penetrating mode, and the heat dissipation holes (22) are distributed in a rectangular array mode.

7. The adjustable amplitude vibratory screen of claim 6, wherein: a plurality of filter screens (23) are fixedly arranged in the middle of the heat dissipation holes (22), and a weighting block (14) is fixedly arranged at one end of the connecting rod (11).