CN211538500U

CN211538500U - Novel balanced granulated sugar shale shaker

Info

Publication number: CN211538500U
Application number: CN201922065026.5U
Authority: CN
Inventors: 夏盛伯
Original assignee: Nantong United Heavy Machinery Co ltd
Current assignee: Nantong United Heavy Machinery Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-22
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a novel balanced type granulated sugar shale shaker, this shale shaker comprises sieve case, balancing stand, chassis, connecting rod drive arrangement, pendulum rod device, base, main vibrating spring and damping spring jointly, the balancing stand is installed to the below of sieve case, and is provided with the chassis below the balancing stand, sieve case, balancing stand pass through pendulum rod device and base fixed connection, and the upper end of base installs damping spring, install connecting rod drive arrangement on the balancing stand, main vibrating spring is installed to pendulum rod device lower extreme one side, and the pendulum rod device comprises pendulum rod axle, pendulum rod, middle hinge seat and hinge, the pendulum rod axle is connected with the pendulum rod through middle hinge seat, hinge; this novel balanced type granulated sugar shale shaker through adopting novel stifled design, the effectual stifled hole problem of traditional shale shaker of having solved, and its width is 2.4 meters simultaneously, and length is 20 meters more, and the technology export is nimble, and the floor in adaptable multiple place is arranged, has good use prospect.

Description

Novel balanced granulated sugar shale shaker

Technical Field

The utility model belongs to the technical field of granulated sugar screening, in particular to a novel balanced type granulated sugar shale shaker.

Background

In the sugar industry, granulated sugar is screened to remove sugar heads and sugar tails so as to improve the quality of the sugar, and the screening of the granulated sugar is realized by a vibrating screen; the vibrating screen works by utilizing reciprocating rotary vibration generated by vibration excitation of the vibrator;

the conventional vibrating screen is a bamboo sheet pendulum vibrating screen and a linear vibrating screen at present, the failure rate of the bamboo sheet pendulum vibrating screen is high, and the linear vibrating screen is not well screened due to the limitation of length and width; the screen cloth of traditional shale shaker compresses tightly through the centre, and the mode of both sides tensioning is fixed, because the sieve mesh is smaller, and the material is irregular in addition, easy stifled hole during the screening, and the screen cloth often will be cleared up, and the machine will be shut down to influence output and work efficiency, bring inconvenience for the use, for this reason, we provide a novel balanced type granulated sugar shale shaker.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel balanced type granulated sugar shale shaker, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel balanced granulated sugar vibrating screen comprises a screen box, a balance frame, an underframe, a connecting rod driving device, a swing rod device, a base, a main vibration spring and a vibration damping spring, wherein the balance frame is installed below the screen box, the underframe is arranged below the balance frame, the screen box and the balance frame are fixedly connected with the base through the swing rod device, the vibration damping spring is installed at the upper end of the base, the connecting rod driving device is installed on the balance frame, the main vibration spring is installed at one side of the lower end of the swing rod device, the swing rod device comprises a swing rod shaft, a swing rod, an intermediate hinge seat and a hinge, the swing rod shaft is connected with the swing rod through the intermediate hinge seat and the hinge, the screen box comprises a screen, a screen bracket, a rubber strip, a screen pressing plate, a tensioning bolt, a tensioning spring and a spring pressing plate, the screen bracket is installed at the lower end of, and rubber strips are evenly distributed and installed on the screen bracket, a screen pressing plate is arranged in the middle of the screen, tensioning plates are installed at two ends of the screen, one side of each tensioning plate is connected with a tensioning bolt, and one side of each tensioning bolt is connected with a tensioning spring and a spring pressing plate.

Preferably, the width of the vibrating screen is 2.4 meters, and the length of the vibrating screen is more than 20 meters.

Preferably, the screen is fixedly connected with the screen box through a screen pressing plate, a tensioning bolt, a tensioning spring and a spring pressing plate.

Preferably, the screen is moved by a tension spring.

Preferably, the sieve box and the balance frame generate exciting forces through the connecting rod driving device to perform simple harmonic vibration or approximate simple harmonic vibration in opposite directions.

Compared with the prior art, the utility model discloses following beneficial effect has: according to the novel balanced granulated sugar vibrating screen, the mass of the screen box is basically similar to that of the balance frame by installing the screen box and the balance frame, so that two inertia forces of the screen box and the balance frame can be balanced, the conveying speed is basically consistent, the inertia force transmitted to a foundation is basically not, the novel balanced granulated sugar vibrating screen has a good vibration isolation effect, the requirement on the foundation is very low, and the noise is very low; simultaneously through using on the sieve case and preventing stifled device for the sand sugar does not block up the hole, and the screen cloth need not clear up moreover, has improved the output and the work efficiency of shale shaker greatly, reduces staff's intensity of labour, the effectual stifled hole problem of traditional shale shaker of having solved, convenient operation, convenient to use.

Drawings

FIG. 1 is a schematic view of the overall structure of a novel balanced granulated sugar vibrating screen of the present invention;

fig. 2 is a schematic structural view of a swing rod device in the novel balanced granulated sugar vibrating screen of the utility model;

fig. 3 is a schematic structural view of a sieve box anti-blocking device in the balanced granulated sugar vibrating sieve of the utility model.

In the figure: 1. a screen box; 11. screening a screen; 12. a screen carrier; 13. a rubber strip; 14. a screen mesh pressing plate; 15. A tension plate; 16. tensioning the bolt; 17. tensioning the spring; 18. a spring pressing plate; 2. a balancing stand; 3. a chassis; 4. a link driving device; 5. a swing rod device; 51. a swing rod shaft; 52. a swing rod; 53. a middle hinge base; 54. a hinge; 6. a base; 7. a main vibration spring; 8. a damping spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand 1, the present invention will be further explained below with reference to the following embodiments.

As shown in fig. 1-3, a novel balanced granulated sugar vibrating screen is composed of a screen box 1, a balance frame 2, an underframe 3, a connecting rod driving device 4, a swing rod device 5, a base 6, a main vibrating spring 7 and a damping spring 8, wherein the balance frame 2 is installed below the screen box 1, the underframe 3 is arranged below the balance frame 2, the screen box 1 and the balance frame 2 are fixedly connected with the base 6 through the swing rod device 5, the damping spring 8 is installed at the upper end of the base 6, the connecting rod driving device 4 is installed on the balance frame 2, the main vibrating spring 7 is installed at one side of the lower end of the swing rod device 5, the swing rod device 5 is composed of a swing rod shaft 51, a swing rod 52, an intermediate hinge seat 53 and a hinge 54, the swing rod shaft 51 is connected with the swing rod 52 through the intermediate hinge seat 53 and the hinge 54, the screen box 1 is composed of a screen mesh 11, a base 3, The screen cloth comprises a screen cloth bracket 12, rubber strips 13, a screen cloth pressing plate 14, tensioning plates 15, tensioning bolts 16, tensioning springs 17 and spring pressing plates 18, wherein the screen cloth bracket 12 is installed at the lower end of the screen cloth 11, the rubber strips 13 are evenly distributed and installed on the screen cloth bracket 12, the screen cloth pressing plate 14 is arranged in the middle of the screen cloth 11, the tensioning plates 15 are installed at two ends of the screen cloth 11, one side of each tensioning plate 15 is connected with one tensioning bolt 16, and one side of each tensioning bolt 16 is connected with the tensioning springs 17 and the spring pressing plates 18;

the width of the vibrating screen is 2.4 meters, and the length of the vibrating screen is more than 20 meters; the screen 11 is fixedly connected with the screen box 1 through a screen pressing plate 14, a tensioning bolt 16, a tensioning spring 17 and a spring pressing plate 18; the screen 11 is moved by a tension spring 17; the sieve box 1 and the balance frame 2 generate excitation forces via the link drive 4 to vibrate in opposite directions in a simple harmonic or in an approximation to a simple harmonic.

It should be noted that the utility model relates to a novel balanced granulated sugar vibrating screen, which comprises a screen box 1, a balance frame 2, a bottom frame 3, a connecting rod driving device 4, a swing rod device 5, a base 6, a main vibrating spring 7 and a damping spring 8, wherein the screen box 1 and the balance frame 2 are fixed with the base 6 through a middle hinge seat 53 on a swing rod shaft 51 in the swing rod device 5, the balance frame 2 is connected together through the swing rod device 5, the main vibrating spring 7 and the connecting rod driving device 4, the swing rod device 5 comprises a swing rod shaft 51, a swing rod 52, a middle hinge seat 53 and a hinge 54, the screen box 1 and the balance frame 2 move through the connecting rod driving device 4, so that the swing rod 52 swings around the swing rod shaft 51 through the hinge 54, the screen box 1 and the balance frame 2 are supported on the bottom frame 3 through the middle hinge seat 53, the bottom frame 3 is connected with the base 6 and damped through the damping spring 8, the vibration damping spring 8 arranged on the base 6 has a good vibration isolation effect, when the vibrating screen works, the screen box 1 and the balance frame 2 swing around the middle of the swing rod shaft 51, the screen box 1 and the balance frame 2 can generate exciting force through the connecting rod driving device 4 to do simple harmonic vibration in opposite directions or approximate to simple harmonic vibration, when the acceleration of the vibration reaches a certain value, the granulated sugar material realizes continuous tiny throwing or sliding in the bearing body along the motion direction, so that the granulated sugar material moves forwards, and then passes through the screen 11 in the screen box 1 to realize the purpose of screening and conveying;

and sieve case 1 is by screen cloth 11, screen cloth bracket 12, rubber banding 13, screen cloth clamp plate 14, tensioning plate 15, tensioning bolt 16, tensioning spring 17 and spring clamp plate 18 are constituteed, and screen cloth 11 passes through screen cloth clamp plate 14, tensioning bolt 16, tensioning spring 17, spring clamp plate 18 and sieve case 1 fixed connection, after the material got into screen cloth 11, screen cloth 11 produced secondary vibration through tensioning spring 17, when the material was through, make its material sieve more easily, and the granulated sugar can not the stifled hole, the effectual stifled hole problem of traditional shale shaker of having solved, the output and the work efficiency of shale shaker have been improved greatly, reduce staff's intensity of labour, and is comparatively practical.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel balanced type granulated sugar shale shaker, this shale shaker comprises sieve case (1), balancing stand (2), chassis (3), connecting rod drive arrangement (4), pendulum rod device (5), base (6), main vibrating spring (7) and damping spring (8) jointly, its characterized in that: the screen box comprises a screen box body (1), a balance frame (2) is installed below the screen box body (1), an underframe (3) is arranged below the balance frame (2), the screen box body (1) and the balance frame (2) are fixedly connected with a base (6) through a swing rod device (5), a damping spring (8) is installed at the upper end of the base (6), a connecting rod driving device (4) is installed on the balance frame (2), a main damping spring (7) is installed on one side of the lower end of the swing rod device (5), the swing rod device (5) is composed of a swing rod shaft (51), a swing rod (52), a middle hinge seat (53) and a hinge (54), the swing rod shaft (51) is connected with the swing rod (52) through the middle hinge seat (53) and the hinge (54), and the screen box body (1) is composed of a screen (11), a screen bracket (12), a rubber strip (13), a screen pressing plate (14), a tensioning, Tensioning bolt (16), tensioning spring (17) and spring clamp plate (18) are constituteed, screen cloth bracket (12) is installed to the lower extreme of screen cloth (11), and evenly distributed installs rubber banding (13) on screen cloth bracket (12), the centre department of screen cloth (11) is provided with screen clamp plate (14), and the both ends of screen cloth (11) all install tensioning plate (15), one side of tensioning plate (15) is connected with tensioning bolt (16), and one side connection tensioning spring (17) and spring clamp plate (18) of tensioning bolt (16).

2. The novel balanced granulated sugar vibrating screen according to claim 1, wherein: the width of the vibrating screen is 2.4 meters, and the length of the vibrating screen is more than 20 meters.

3. The novel balanced granulated sugar vibrating screen according to claim 1, wherein: the screen (11) is fixedly connected with the screen box (1) through a screen pressing plate (14), a tensioning bolt (16), a tensioning spring (17) and a spring pressing plate (18).

4. The novel balanced granulated sugar vibrating screen according to claim 1, wherein: the screen (11) is moved by a tension spring (17).

5. The novel balanced granulated sugar vibrating screen according to claim 1, wherein: the screen box (1) and the balance frame (2) generate exciting force through the connecting rod driving device (4) to carry out simple harmonic vibration or approximate simple harmonic vibration in opposite directions.