CN220738496U

CN220738496U - Square pipe for square rocking screen capable of saving labor and facilitating drawing

Info

Publication number: CN220738496U
Application number: CN202322385210.4U
Authority: CN
Inventors: 范振冯
Original assignee: Henan Yatong Mechanical Equipment Co ltd
Current assignee: Henan Yatong Mechanical Equipment Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-09
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a square tube for a square rocking screen, which is labor-saving and convenient to pull and pull, and relates to the technical field of square rocking screens. According to the square tube type square swing sieve, the pull rod is pulled, the pull rod is rotated to enable the pull rod to be clamped in the clamping groove, so that the bolt slides out of the limiting hole, then the longitudinal beam slides on the outer wall of the sliding rod, the distance between the upright posts on two sides is reduced or increased, the square tube for the whole square swing sieve can adapt to screen frames with different sizes, the rotating handle is rotated to enable the rotating handle to drive the roller to roll between the sliding rails, the sliding block slides between the two groups of sliding rails to adapt to screen frames with different types, and the adaptability of the square tube for the square swing sieve in the use process is further improved.

Description

Square pipe for square rocking screen capable of saving labor and facilitating drawing

Technical Field

The utility model relates to the technical field of square rocking screens, in particular to a square tube for a square rocking screen, which is labor-saving and convenient to pull.

Background

The square swing sieve is a common sieving device, and is suitable for sieving materials in different forms such as particles, powder, liquid and the like. The device has a simple structure and consists of a plurality of parts such as a screen box, a vibrator, a bottom frame and the like. The sieve case is square, and inside is equipped with the multilayer sieve, and the material gets into the sieve case from above, sieves the back through the multilayer sieve, and the material of different specifications can fall to different screening export. The vibrator provides vibration force to make the screen box produce reciprocating swing, thereby realizing screening of materials.

The square swinging sieve has the advantages of high screening precision and large yield, can effectively simulate manual screening movement tracks, thereby achieving the aim of efficient screening, and the bracket of the square swinging sieve is formed by welding at present, is easy to deform in the welding process and after welding, and has low production efficiency and poor appearance.

The prior patent (publication number: CN 212069476U) discloses a square swing sieve screw-connected support structure, which comprises cross beams for supporting, wherein two ends of each cross beam are connected with supporting legs through reinforcing plates by bolts, each cross beam is fixed by supporting bolts, each cross beam, each supporting leg and each supporting leg are used for increasing the angle plate structure of rigidity.

However, the above technical scheme still has certain deficiency, and in the use, the support among the above-mentioned technique is in the same place through bolted connection, can't stretch between each part for the support can't adjust according to different reel, therefore prior art scheme can't adapt to the reel of equidimension, and adaptability is poor.

Disclosure of Invention

Based on the above, the utility model aims to provide a square tube for a square swinging sieve which is labor-saving and convenient to pull, so as to solve the technical problem that the prior art proposal is unable to adapt to different sizes of sieve frames.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a square pipe for square swinging screen of laborsaving pull of being convenient for, includes multiunit stand, two sets of crossbeams of fixedly connected with respectively between two sets of stands of same one side, two sets of fixedly connected with multiunit longeron respectively between stand and the two sets of stands of opposite side, the inner wall simultaneous sliding cover of two sets of longerons is equipped with a set of slide bar, multiunit spacing hole has been seted up to the lateral wall of slide bar, multiunit the lateral wall of longeron is a set of fixed block of fixedly connected with respectively.

As the square tube optimization technical scheme for the square swinging screen, which is labor-saving and convenient to pull, the inner wall of the fixed block is connected with a group of bolts extending into the limiting holes in a sliding manner, one end of each bolt positioned in the fixed block is connected with a pull rod in a rotating manner, and the top end of the fixed block is provided with a clamping groove matched with the pull rod.

As the square tube optimization technical scheme for the square swinging screen, which is labor-saving and convenient to pull, the square tube optimization technical scheme is characterized in that one end of a bolt, which is positioned in a fixed block, is fixedly connected with one end of a reset spring, and the other end of the reset spring is fixedly connected with the inner wall of the fixed block.

As the square tube optimization technical scheme for the square swinging screen, which is labor-saving and convenient to pull and pull, the bottom ends of the plurality of groups of longitudinal beams positioned above are respectively and fixedly connected with two groups of sliding rails, sliding blocks are connected between the two groups of sliding rails in a sliding manner, a group of first rotating shafts extending to the outside of the sliding blocks are rotatably connected to the inner walls of the sliding blocks, and one ends of synchronous wheel groups are fixedly sleeved on the outside of the first rotating shafts.

As the square tube optimization technical scheme for the square swinging screen, which is labor-saving and convenient to pull and pull, the other end of the synchronous wheel set is fixedly sleeved with the second rotating shaft, the second rotating shaft is rotatably connected to the inner wall of the sliding block, and two ends of the second rotating shaft are respectively fixedly sleeved with a group of rollers extending to the outside of the sliding block.

As the square tube optimization technical scheme for the square swinging sieve, which is labor-saving and convenient to pull, the rotating handle is fixedly connected to one end of the first rotating shaft, which is positioned outside the sliding block, and the rubber sleeve is sleeved on the outer wall of the rotating handle.

As the square tube optimization technical scheme for the square swinging screen, which is labor-saving and convenient to pull, the top ends of two groups of cross beams are respectively and fixedly connected with a plurality of groups of supporting springs, and the top ends of the plurality of groups of supporting springs are respectively and fixedly connected with a group of rubber pads.

In summary, the utility model has the following advantages:

1. according to the square tube type swing sieve, the pull rod is pulled, then the pull rod is rotated to enable the pull rod to be clamped in the clamping groove, so that the bolt slides out of the limiting hole, then the longitudinal beam slides on the outer wall of the sliding rod, so that the distance between the upright posts on two sides is reduced or increased, and the square tube for the square swing sieve can adapt to sieve frames with different sizes;

2. according to the square tube type square tube swinging sieve, the rotating handle is rotated to enable the rotating handle to drive the idler wheels to roll between the sliding rails, so that the sliding block slides between the two groups of sliding rails, and the universal shaft fixed at the bottom end of the sliding block moves corresponding positions under the driving of the sliding block, so that the square tube type square tube swinging sieve is suitable for different types of sieve frames, and the adaptability of the square tube type square tube for the square tube type square tube swinging sieve in the using process is further improved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic diagram of a slider structure according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a fixing block according to the present utility model;

fig. 4 is a schematic cross-sectional view of a slider according to the present utility model.

In the figure: 1. a column; 2. a cross beam; 3. a longitudinal beam; 4. a slide rod; 5. a limiting hole; 6. a fixed block; 7. a plug pin; 8. a pull rod; 9. a clamping groove; 10. a return spring; 11. a slide rail; 12. a slide block; 13. a first rotating shaft; 14. a synchronous wheel set; 15. a second rotating shaft; 16. a roller; 17. a support spring; 18. and a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a square pipe for square swinging screen of laborsaving pull of being convenient for, is shown in fig. 1-4, includes multiunit stand 1, is connected with two sets of crossbeams 2 respectively between two sets of stands 1 of same side, two sets of stand 1 and two sets of stands 1 of opposite side are fixedly connected with multiunit longeron 3 respectively, and the inner wall of two sets of longerons 3 of opposite is the slip cap simultaneously is equipped with a set of slide rod 4, multiunit spacing hole 5 has been seted up to the lateral wall of slide rod 4, multiunit the lateral wall of longeron 3 is fixedly connected with a set of fixed block 6 respectively, the inner wall sliding connection of fixed block 6 has a set of bolt 7 that extends to spacing hole 5 inside, bolt 7 is located the inside one end rotation of fixed block 6 and is connected with pull rod 8, the draw-in groove 9 that coincides with pull rod 8 is seted up on the top of fixed block 6, bolt 7 is located the inside one end fixedly connected with reset spring 10 of fixed block 6, the other end fixedly connected with at fixed block 6 inner wall of reset spring 10, two sets of crossbeam 2's top respectively fixedly is connected with multiunit support spring 17, multiunit support spring 17's top is fixedly connected with a set of rubber pad 18 respectively.

Through pulling pull rod 8 for pull rod 8 drives bolt 7 to the inside slip of fixed block 6, and make bolt 7 compress reset spring 10, thereby make bolt 7 follow spacing hole 5 inside roll-off, then rotate pull rod 8, make pull rod 8 slide into draw-in groove 9 inside, pull rod 8 is stopped by draw-in groove 9 this moment, make reset spring 10 unable promotion bolt 7 reset, then promote longeron 3 and slide at the outer wall of slide rod 4, thereby the distance between the stand 1 of messenger both sides is adjusted, then reverse rotation pull rod 8 makes pull rod 8 slide out draw-in groove 9, at this moment reset spring 10 promotes bolt 7 slide into another set of spacing hole 5 inside, and make bolt 7 drive pull rod 8 reset, at this moment bolt 7 is stopped by spacing hole 5, and fixed block 6 fixed connection is at the lateral wall of longeron 3, so longeron 3 can't slide at the outer wall of slide rod 4 this moment.

Referring to fig. 1-4, two sets of sliding rails 11 are fixedly connected to the bottom ends of the stringers 3 located above, a sliding block 12 is slidably connected between the two sets of sliding rails 11, a set of first rotating shafts 13 extending to the outside of the sliding block 12 are rotatably connected to the inner wall of the sliding block 12, one ends of the synchronizing wheel sets 14 are fixedly sleeved on the outer fixing sleeves of the first rotating shafts 13, second rotating shafts 15 are fixedly sleeved on the other ends of the synchronizing wheel sets 14, the second rotating shafts 15 are rotatably connected to the inner wall of the sliding block 12, a set of rollers 16 extending to the outside of the sliding block 12 are fixedly sleeved on the two ends of the second rotating shafts 15, a rotating handle is fixedly connected to one end of the first rotating shaft 13 located the outside of the sliding block 12, and a rubber sleeve is sleeved on the outer wall of the rotating handle.

The rotating handle is rotated to drive the first rotating rod, so that the rotating handle drives one end of the synchronous wheel set 14 to rotate, the other end of the synchronous wheel set 14 is rotated, the second rotating rod is driven to rotate, the second rotating rod can drive the roller 16 to rotate in the rotating process, the roller 16 is driven to rotate at the top end of the sliding rail 11, the sliding block 12 is pushed to slide between the two groups of sliding rails 11, one end of the universal shaft is fixedly connected to the bottom end of the sliding block 12 in the process of using the square swing sieve, the other end of the universal shaft is fixedly connected to the side wall of the sieve frame, the position of the universal shaft is adjusted by adjusting the position of the sliding block 12, and therefore the square pipe for the square swing sieve can adapt to different sieve frames in the use process.

During the use, through pulling pull rod 8, then rotate pull rod 8 and make pull rod 8 card in draw-in groove 9 inside, thereby make bolt 7 follow spacing hole 5 inside roll-off, then slide at the outer wall of slide rod 4 through longeron 3, thereby make the interval between the stand 1 of both sides reduce or increase, make whole square for the rocking screen square pipe can adapt to not unidimensional reel, through rotating the commentaries on classics handle, make the commentaries on classics handle drive gyro wheel 16 roll between slide rail 11, thereby make slider 12 slide between two sets of slide rails 11, make slider 12 bottom fixed cardan shaft remove corresponding position under the drive of slider 12, in order to adapt to the reel of different models, further improvement square for the rocking screen square pipe adaptability in the use.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. The utility model provides a square pipe for square rocking screen of laborsaving pull of being convenient for, includes multiunit stand (1), its characterized in that: two groups of crossbeams (2) are fixedly connected between two groups of upright posts (1) on the same side respectively, a plurality of groups of longitudinal beams (3) are fixedly connected between two groups of upright posts (1) on the other side respectively, a group of sliding rods (4) are sleeved on the inner walls of the two groups of opposite longitudinal beams (3) in a sliding mode simultaneously, a plurality of groups of limiting holes (5) are formed in the side walls of the sliding rods (4), and a plurality of groups of fixing blocks (6) are fixedly connected to the side walls of the longitudinal beams (3) respectively.

2. The square tube for the square rocking screen, which is labor-saving and convenient to pull, according to claim 1, is characterized in that: the inner wall sliding connection of fixed block (6) has a set of bolt (7) that extend to spacing hole (5) inside, the one end that bolt (7) are located the inside of fixed block (6) rotates and is connected with pull rod (8), draw-in groove (9) that coincide with pull rod (8) are seted up on the top of fixed block (6).

3. The square tube for the square rocking screen, which is labor-saving and convenient to pull, according to claim 2, is characterized in that: one end of the bolt (7) positioned in the fixed block (6) is fixedly connected with one end of the reset spring (10), and the other end of the reset spring (10) is fixedly connected with the inner wall of the fixed block (6).

4. The square tube for the square rocking screen, which is labor-saving and convenient to pull, according to claim 1, is characterized in that: the bottom of multiunit that is located the top longeron (3) is two sets of slide rails (11) of fixedly connected with respectively, two sets of sliding connection has slider (12) between slide rails (11), the inner wall rotation of slider (12) is connected with a set of pivot (13) that extends to slider (12) outside, the outside fixed cover of pivot (13) is equipped with the one end of synchrony group (14).

5. The square tube for the square rocking screen, which is labor-saving and convenient to pull and pull, according to claim 4, is characterized in that: the other end of the synchronous wheel set (14) is fixedly sleeved with a second rotating shaft (15), the second rotating shaft (15) is rotatably connected to the inner wall of the sliding block (12), and two ends of the second rotating shaft (15) are fixedly sleeved with a group of rollers (16) extending to the outer portion of the sliding block (12) respectively.

6. The square tube for the square rocking screen, which is labor-saving and convenient to pull and pull, according to claim 4, is characterized in that: one end of the first rotating shaft (13) positioned outside the sliding block (12) is fixedly connected with a rotating handle, and the outer wall of the rotating handle is sleeved with a rubber sleeve.

7. The square tube for the square rocking screen, which is labor-saving and convenient to pull, according to claim 1, is characterized in that: the top ends of the two groups of cross beams (2) are respectively and fixedly connected with a plurality of groups of supporting springs (17), and the top ends of the plurality of groups of supporting springs (17) are respectively and fixedly connected with a group of rubber pads (18).