CN210701123U

CN210701123U - Reciprocating vibrating screen stable in operation

Info

Publication number: CN210701123U
Application number: CN201921619879.2U
Authority: CN
Inventors: 黄龙; 罗国新; 汪美成; 钱东军
Original assignee: Jiangsu Tnq Engineering Plastics Co ltd
Current assignee: Jiangsu Tnq Engineering Plastics Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-09
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a reciprocating vibrating screen that operates stably, including support frame and processing storehouse, the fixed counterweight plate that inlays in support frame bottom, support frame inner wall bottom fixedly connected with resistance to compression steel sheet, resistance to compression steel sheet top fixedly connected with link, the resistance to compression steel sheet top swing joint has the collection steamer tray in the link, handle the equal symmetrical fixedly connected with inserted bar in storehouse bottom both sides, the link top is vertical set up with inserted bar assorted jack, the inserted bar bottom runs through the jack and has adjusting nut in link female connection. The utility model discloses the beneficial effect who reaches is: protection and reinforcement are carried out to handling the storehouse through setting up the support that is equipped with the weight plate additional, and when the reciprocal electric push rod in handling the storehouse drove first reciprocating motion of reciprocating sieve basin and second reciprocating sieve basin, buffer spring can effectively reduce the device amplitude, improves stability to first reciprocating sieve basin and second reciprocating sieve basin take off the convenience, improve work efficiency.

Description

Reciprocating vibrating screen stable in operation

Technical Field

The utility model relates to a reciprocating sieve, in particular to plastic pellet screening processing belongs to plastic pellet processing technology field.

Background

The plastic granules is a raw material of plastic products, and the condition that the plastic granules are different in diameter can appear due to production errors in the actual production process, and the overall quality cannot be influenced when the particle size is not large, but the condition that the particles are too large or too small often appears, so that corresponding screening is needed, and a special vibrating screen is needed. However, when the vibrating screen operates, the shaking amplitude of the machine body device is large, so that parts are easy to loosen and fall off, the service life is influenced, the operation is not stable enough, and the screen basin cannot be taken down in time after screening, so that the working efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, current reciprocating sieve because fuselage device range of rocking is great when the operation, causes the loose of spare part to drop easily, influences life, and the operation is not stable enough to sieve the back and can not in time take off the sieve basin, the problem that influences work efficiency provides a reciprocating sieve that the operation is stable.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a reciprocating vibrating screen with stable operation, which comprises a support frame and a processing bin, wherein a counterweight plate is fixedly embedded at the bottom of the support frame, a compression-resistant steel plate is fixedly connected at the bottom of the inner wall of the support frame, a connecting frame is fixedly connected at the top of the compression-resistant steel plate, a collecting drawer is movably connected at the top of the compression-resistant steel plate in the connecting frame, the processing bin is positioned above the connecting frame, inserting rods are symmetrically and fixedly connected at both sides of the bottom of the processing bin, inserting holes matched with the inserting rods are vertically arranged at the top of the connecting frame, the bottom of the inserting rod penetrates through the inserting holes and is internally screwed with an adjusting nut in the connecting frame, a buffer spring is movably sleeved outside the inserting rods and is positioned between the processing bin and the connecting frame, screw rods are fixedly connected at both sides of the processing bin, and two ends of the screw rods respectively, the utility model discloses a reciprocating electric vibrating screen, including processing storehouse, processing storehouse inner wall, processing storehouse inner wall both sides all install the adjustable shelf, adjustable shelf one side fixedly connected with slider, the vertical spout of seting up with slider assorted of processing storehouse inside wall, spout inner wall bottom fixedly connected with reset spring, the connecting plate is all installed to processing storehouse top both sides, fixedly connected with reciprocating electric push rod in the spout in the connecting plate bottom, reciprocating electric push rod bottom contacts with the slider top, two install first reciprocating screen basin, two between the adjustable shelf the equal fixedly connected with baffle in one side that the adjustable shelf is in opposite directions, two install second reciprocating screen basin between the baffle.

As an optimal technical scheme of the utility model, the sieve mesh diameter of first reciprocating sieve basin is less than the sieve mesh diameter of second reciprocating sieve basin.

As a preferred technical scheme of the utility model, the equal fixedly connected with gag lever post in first reciprocating sieve basin and second reciprocating sieve pelvic floor portion both sides, all seted up on adjustable shelf and the baffle with gag lever post assorted through-hole.

As an optimal technical scheme of the utility model, the connecting bolt who is connected with the processing bin is installed to vertical running through on the connecting plate.

As an optimized technical scheme of the utility model, the fixed cover of adjusting nut surface is equipped with the antiskid cover.

As an optimal technical scheme of the utility model, the slider top is inlayed and is equipped with rubber cushion.

The utility model discloses the beneficial effect who reaches is: protection and reinforcement are carried out to handling the storehouse through setting up the support that is equipped with the weight plate additional, and when the reciprocal electric push rod in handling the storehouse drove first reciprocating motion of reciprocating sieve basin and second reciprocating sieve basin, buffer spring can effectively reduce the device amplitude, improves stability to first reciprocating sieve basin and second reciprocating sieve basin take off the convenience, improve work efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view of the position a of the present invention.

In the figure: 1. a support frame; 2. a processing bin; 3. a weight plate; 4. a compression-resistant steel plate; 5. a connecting frame; 6. a collection drawer; 7. inserting a rod; 8. a jack; 9. adjusting the nut; 10. a buffer spring; 11. a screw; 12. fastening a nut; 13. a movable frame; 14. a slider; 15. a chute; 16. a return spring; 17. a connecting plate; 18. a reciprocating electrical push rod; 19. a first vibrating screen basin; 20. a baffle plate; 21. and a second vibrating screen basin.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in the figure 1-2, the utility model provides a reciprocating vibrating screen with stable operation, which comprises a support frame 1 and a processing bin 2, wherein a counterweight plate 3 is fixedly embedded at the bottom of the support frame 1, a compression-resistant steel plate 4 is fixedly connected at the bottom of the inner wall of the support frame 1, a connecting frame 5 is fixedly connected at the top of the compression-resistant steel plate 4, a collecting drawer 6 is movably connected at the top of the compression-resistant steel plate 4 in the connecting frame 5, the processing bin 2 is positioned above the connecting frame 5, inserting rods 7 are symmetrically and fixedly connected at both sides of the bottom of the processing bin 2, inserting holes 8 matched with the inserting rods 7 are vertically arranged at the top of the connecting frame 5, the bottom of the inserting rod 7 penetrates through the inserting holes 8 and is internally screwed with adjusting nuts 9 in the connecting frame 5, a buffer spring 10 is movably sleeved outside the inserting rod 7, the buffer spring 10 is positioned between the processing bin 2 and the connecting frame 5, screw rods 11 are fixedly connected at both sides of the processing, handling 2 inner wall both sides in storehouse and all installing adjustable shelf 13, adjustable shelf 13 one side fixedly connected with slider 14, handle 2 inside wall vertical offer with slider 14 assorted spout 15, spout 15 inner wall bottom fixedly connected with reset spring 16, connecting plate 17 is all installed to 2 top both sides in storehouse, connecting plate 17 bottom fixedly connected with reciprocating electric push rod 18 in

spout

15, 18 bottoms of reciprocating electric push rod contact with 14 tops of slider, install first reciprocating sieve basin 19 between two adjustable shelves 13, the equal fixedly connected with baffle 20 in one side in opposite directions of two adjustable shelves 13, install second reciprocating sieve basin 21 between two baffles 20.

The sieve mesh diameter of first reciprocating sieve basin 19 is less than the sieve mesh diameter of second reciprocating sieve basin 21, first reciprocating sieve basin 19 and the equal fixedly connected with gag lever post in second reciprocating sieve basin 21 bottom both sides, all set up on adjustable shelf 13 and the baffle 20 with gag lever post assorted through-hole, vertical through-mounting has the connecting bolt who is connected with processing storehouse 2 on the connecting plate 17, the fixed cover of adjusting nut 9 surface is equipped with the antiskid cover, 14 tops of slider are inlayed and are equipped with rubber cushion.

Specifically, when the utility model is used, a worker firstly pours plastic particles into a first vibrating screen basin 19 in a processing bin 2, opens a reciprocating electric push rod 18, allows the reciprocating electric push rod 18 to press a slide block 14 to drive a movable frame 13 to descend, then the movable frame 13 is lifted again under the action of a reset spring 16, the first vibrating screen basin 19 and a second vibrating screen basin 21 reciprocate up and down, classification screening is realized, particles screened by the first vibrating screen basin 19 fall into the second vibrating screen basin 21, particles screened by the second vibrating screen basin 21 fall into a collecting drawer 6 through the processing bin 2 and a connecting frame 5, in the operation process of the vibrating screen, the processing bin 2 is firmly fixed in a support 1 through a screw rod 11 and an insert rod 7, the amplitude of the support 1 is reduced by utilizing a buffer spring 10, the stable operation is realized, the structure is stable, and after screening is completed, the movable frame 13 can be directly taken out to collect the plastic particles in the first vibrating screen basin 19 and the second vibrating screen basin 21, the working efficiency is high.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The reciprocating vibrating screen stable in operation comprises a support frame (1) and a processing bin (2), and is characterized in that the bottom of the support frame (1) is fixedly embedded with a weight plate (3), the bottom of the inner wall of the support frame (1) is fixedly connected with a compression-resistant steel plate (4), the top of the compression-resistant steel plate (4) is fixedly connected with a connecting frame (5), the top of the compression-resistant steel plate (4) is movably connected with a collecting drawer (6) in the connecting frame (5), the processing bin (2) is positioned above the connecting frame (5), two sides of the bottom of the processing bin (2) are symmetrically and fixedly connected with an inserted bar (7), the top of the connecting frame (5) is vertically provided with a jack (8) matched with the inserted bar (7), the bottom of the inserted bar (7) penetrates through the jack (8) and is connected with an adjusting nut (9) in the connecting frame (5), and the inserted bar (7) is movably sleeved with a buffer spring (10), the buffer spring (10) is positioned between the processing bin (2) and the connecting frame (5), both sides of the processing bin (2) are fixedly connected with screw rods (11), one opposite ends of the two screw rods (11) respectively penetrate through both sides of the support frame (1) and are fixedly connected with fastening nuts (12), both sides of the inner wall of the processing bin (2) are respectively provided with a movable frame (13), one side of the movable frame (13) is fixedly connected with a sliding block (14), the inner side wall of the processing bin (2) is vertically provided with a sliding groove (15) matched with the sliding block (14), the bottom of the inner wall of the sliding groove (15) is fixedly connected with a reset spring (16), both sides of the top of the processing bin (2) are respectively provided with a connecting plate (17), the bottom of the connecting plate (17) is fixedly connected with a reciprocating electric push rod (18) in the sliding groove (15), and the bottom end of the reciprocating electric, two install first reciprocating sieve basin (19), two between adjustable shelf (13) the equal fixedly connected with baffle (20) in one side that adjustable shelf (13) is in opposite directions, two install second reciprocating sieve basin (21) between baffle (20).

2. A reciprocating shaker screen as claimed in claim 1, characterised in that the first shaker pan (19) has a smaller mesh diameter than the second shaker pan (21).

3. The reciprocating vibrating screen with the stable operation function as claimed in claim 1, wherein limiting rods are fixedly connected to two sides of the bottoms of the first vibrating screen basin (19) and the second vibrating screen basin (21), and through holes matched with the limiting rods are formed in the movable frame (13) and the baffle (20).

4. A reciprocating vibrating screen with stable operation as claimed in claim 1, characterized in that the connecting plate (17) is vertically provided with connecting bolts through which the connecting bolts are connected with the processing bin (2).

5. A reciprocating vibrating screen with stable operation as claimed in claim 1, characterized in that the adjusting nut (9) is fixed with an anti-slip sleeve on its outer surface.

6. A reciprocating vibrating screen with stable operation as claimed in claim 1, characterized in that the top of the sliding block (14) is embedded with a rubber pad.