CN211070887U

CN211070887U - Rail-connected low-noise screening machine

Info

Publication number: CN211070887U
Application number: CN201921407860.1U
Authority: CN
Inventors: 陈加滨
Original assignee: Jiaxing Zhentai Machinery Co ltd
Current assignee: Jiaxing Zhentai Machinery Co ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-07-24
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a rail-connected low-noise screening machine, which comprises a first frame, a conveying box is arranged at the upper end of the first frame, a conveying belt is arranged at one side of the conveying box, a second frame is arranged at one side of the first frame, a screening machine is arranged at the upper end of the second frame, one end of the conveying belt, which is far away from the conveying box, is positioned at the upper end of the screening machine, a first collecting box is arranged at the lower end of the screening machine, which is positioned at the inner side of the second frame, a second collecting box is arranged at the lower end of the first collecting box, which is positioned at the inner wall of the second frame, a first supporting plate is arranged at the lower end of the second collecting box, which is positioned at the outer side of the second frame, a support is arranged at the lower end of the first frame, a shock pad is arranged at the lower end of the support, a first roller and a second roller are respectively arranged at, the first roller and the second roller are of a V-shaped structure, the gap between one end of the first roller and the gap between the other end of the first roller is small, and the gap between the other end of the first roller and the gap between the other end of the second roller is large.

Description

Rail-connected low-noise screening machine

Technical Field

The utility model relates to a screw processing field particularly, relates to a meet rail formula low noise sieve separator.

Background

Currently, screws are tools that utilize the physics and mathematical principles of the angular circular rotation and friction of an object to progressively tighten the parts of the object. The screw has an important task in industry, and as long as there is industry on earth, the function of the screw is always important. The screw is a common invention in production and life of people for thousands of years, and is the first invention of human according to the application field.

The screw kind among the prior art is various, and is not of uniform size, need filter at the in-process of production, can the head make progress in the neat entering cylinder gap after the screw is lined up through the conveyer belt permutation, at this moment the too big beginning position that will be at the cylinder of screw head diameter will drop, the head diameter undersize will still not drop at the afterbody of cylinder, only the head diameter can drop at the middle part with the anastomotic product of just waiting to filter in cylinder gap, can't select the less or great screw of size, cause great puzzlement to the producer.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a meet rail formula low noise sieve separator, solve the problem that can't select the less or the great screw of size.

The technical scheme of the utility model is realized like this:

The utility model provides a meet rail formula low noise sieve separator, includes frame one, the upper end of frame one is equipped with the delivery box, one side of delivery box is equipped with the conveyer belt, one side of frame one is equipped with frame two, the upper end of frame two is equipped with the sieve separator, and, the conveyer belt is kept away from the one end of delivery box is located the upper end of sieve separator, the lower extreme of sieve separator just is located the inboard of frame two is equipped with collecting box one, the sieve separator is kept away from one side of delivery box is equipped with collecting box two.

Preferably, a first support plate is arranged at the lower end of the first collection box and on the inner wall of the second rack, and a second support plate is arranged at the lower end of the second collection box and on the outer side of the second rack.

Preferably, the lower end of the first rack is provided with a support, and the lower end of the support is provided with a shock pad.

Preferably, the inner side of the screening machine is respectively provided with a first roller and a second roller, the two ends of the first roller and the second roller are connected with the screening machine through movable shafts, and one ends of the two groups of movable shafts are respectively provided with a driving motor.

Preferably, a V-shaped structure is formed between the first roller and the second roller, the gap at one end is small, and the gap at the other end is large.

Preferably, two sets of the loose axle is kept away from driving motor's one end with connect through the bearing frame between the sieve separator inner wall, be equipped with on the inner wall of sieve separator with bearing frame matched with spacing groove, the outside of sieve separator is equipped with the stopper.

Preferably, bearings are sleeved at one ends of the first roller and the second roller, and adjusting devices are arranged at the lower ends of the two groups of bearings.

Preferably, adjusting device includes the pivot, the pivot runs through on the inner wall of sieve separator, the one end of pivot is equipped with the handle, be equipped with screw thread one and screw thread two in the pivot respectively, and, screw thread one reaches the thread line of screw thread two turns to oppositely, screw thread one reaches be equipped with movable block one and movable block two on the screw thread two respectively, and, two sets of the bearing respectively with movable block one reaches movable block two passes through the dead lever and connects.

The utility model has the advantages that:

1. The device of the utility model utilizes the principle size of the bolt head to carry out screening, a V-shaped structure is formed by the first roller and the second roller, the upper blanking port is small, and the lower blanking port is large, so that in the process of vibration conveying, the first small part falls into the first collecting box below, the large part falls into the second rearmost collecting box along with the screening machine, and the large part is left as a needed product;

2. The device can adjust the gap between the first roller and the second roller through the adjusting device, can screen out screws with small size or large size, and can ensure that qualified screws can be obtained by a subordinate mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a rail-connected low-noise screening machine according to an embodiment of the present invention;

Figure 2 is a top view of a screening machine according to an embodiment of the present invention;

Fig. 3 is a schematic structural diagram of an adjusting device according to an embodiment of the present invention.

In the figure:

1. A first machine frame; 2. a delivery box; 3. a conveyor belt; 4. a second frame; 5. a screening machine; 6. a first collecting box; 7. a second collecting box; 8. a first support plate; 9. a second support plate; 10. a support; 11. a shock pad; 12. a first roller; 13. a second roller; 14. a movable shaft; 15. a drive motor; 16. a bearing seat; 17. a limiting groove; 18. a limiting block; 19. a bearing; 20. an adjustment device; 21. a rotating shaft; 22. a handle; 23. a first thread; 24. a second thread; 25. a first movable block; 26. a second movable block; 27. and (5) fixing the rod.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Embodiment, as shown in fig. 1, a rail-connected low-noise screening machine according to an embodiment of the present invention comprises a frame 1, a conveying box 2 is arranged at the upper end of the frame 1, a support 10 is arranged at the lower end of the frame 1, a shock-absorbing pad 11 is arranged at the lower end of the support 10 to reduce the vibration of the frame 1, a conveying belt 3 is arranged at one side of the conveying box 2, a frame two 4 is arranged at one side of the frame 1, a screening machine 5 is arranged at the upper end of the frame two 4, and, the one end that conveyer belt 3 kept away from transport case 2 is located the upper end of sieve separator 5, and the lower extreme of sieve separator 5 and the inboard that is located frame two 4 are equipped with collecting box one 6, and the lower extreme of collecting box one 6 and the inner wall that is located frame two 4 are equipped with backup pad one 8, and one side that conveyer case 2 was kept away from to sieve separator 5 is equipped with collecting box two 7, and the lower extreme of collecting box two 7 and the outside that is located frame two 4 are equipped with backup pad two 9.

As shown in fig. 2, for the internal design of the screening machine 5, a first roller 12 and a second roller 13 are respectively arranged on the inner side of the screening machine 5, two ends of the first roller 12 and the second roller 13 are connected with the screening machine 5 through movable shafts 14, a V-shaped structure is formed between the first roller 12 and the second roller 13, the gap at one end is small, the gap at the other end is large, and a driving motor 15 is arranged at one end of each of the two groups of movable shafts 14.

As shown in fig. 2, one end of each of the two sets of movable shafts 14, which is far away from the driving motor 15, is connected with the inner wall of the screening machine 5 through a bearing seat 16, a limiting groove 17 matched with the bearing seat 16 is arranged on the inner wall of the screening machine 5, a limiting block 18 is arranged on the outer side of the screening machine 5, bearings 19 are respectively sleeved at one end of each of the first roller 12 and the second roller 13, and an adjusting device 20 is arranged at the lower end of each of the two sets of bearings.

The structure and operation of the adjustment device 20 will be described in detail below.

As shown in fig. 3, the adjusting device 20 includes a rotating shaft 21, the rotating shaft 21 penetrates through the inner wall of the screening machine 5, a handle 22 is disposed at one end of the rotating shaft 21, a first thread 23 and a second thread 24 are respectively disposed on the rotating shaft 21, the thread turns of the first thread 23 and the thread turns of the second thread 24 are opposite, a first movable block 25 and a second movable block 26 are respectively disposed on the first thread 23 and the second thread 24, and two sets of bearings 19 are respectively connected with the first movable block 25 and the second movable block 26 through a fixing rod 27.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical application: screws with different sizes are sequentially moved into the screening machine 5 through the conveying box 2 through the conveying belt 3, when the screws fall from the conveying belt 3, the screws fall into a gap between the first roller 12 and the second roller 13, at the moment, the two groups of movable shafts 14 are respectively driven to rotate through the driving motor 15, so that the two groups of movable shafts 14 respectively drive the first roller 12 and the second roller 13 to rotate, because the two rollers form a V-shaped structure, the upper material outlet is small, and the lower material outlet is large, so that screening is carried out by utilizing the principle size of the head of the screws, in the vibration conveying process, the small head of the screws fall into the lower collecting box 6, the large head of the screws falls into the rearmost collecting box 7 along with the screening machine 5, the large head of the screws is left as a required product, when the gap between the first roller 12 and the second roller 13 needs to be adjusted, the handle 22 is rotated, so that the, and then the rotating shaft 21 drives the first screw thread 23 and the second screw thread 24 to rotate, so that the first screw thread 23 drives the first movable block 25 to move, the second screw thread 24 drives the second movable block 26 to move, and further drives the bearing 19 to move, so that the gap between the first roller 12 and the second roller 13 is adjusted, and more types of screw screening can be met.

In summary, with the aid of the technical solution of the present invention, the device of the present invention utilizes the principle size of the bolt head to perform screening, and forms a V-shaped structure through the first roller 12 and the second roller 13, the upper material outlet is small, and the lower material outlet is large, so that in the process of vibration conveying, the first small material outlet falls into the lower collecting box 6, the large material outlet falls into the rearmost collecting box 7 along with the screening machine 5, and the large material outlet is left as the required product; the device can adjust the gap between the first roller 12 and the second roller 13 through the adjusting device 20, can screen out screws with small size or large size, and can ensure that qualified screws can be obtained by a lower mechanism.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The rail-connected low-noise screening machine is characterized by comprising a first rack (1), wherein a conveying box (2) is arranged at the upper end of the first rack (1), a conveying belt (3) is arranged on one side of the conveying box (2), a second rack (4) is arranged on one side of the first rack (1), a screening machine (5) is arranged at the upper end of the second rack (4), one end, far away from the conveying box (2), of the conveying belt (3) is located at the upper end of the screening machine (5), the lower end of the screening machine (5) is located on the inner side of the second rack (4) and is provided with a first collection box (6), and one side, far away from the conveying box (2), of the screening machine (5) is provided with a second collection box (7).

2. A track-connected low-noise screening machine according to claim 1, characterized in that a first support plate (8) is arranged at the lower end of the first collection box (6) and on the inner wall of the second frame (4), and a second support plate (9) is arranged at the lower end of the second collection box (7) and on the outer side of the second frame (4).

3. A rail-type low-noise screening machine according to claim 1, characterized in that the lower end of the first frame (1) is provided with a support (10), and the lower end of the support (10) is provided with a shock pad (11).

4. A rail-connected low-noise screening machine according to claim 1, characterized in that the inner side of the screening machine (5) is respectively provided with a first roller (12) and a second roller (13), both ends of the first roller (12) and the second roller (13) are connected with the screening machine (5) through movable shafts (14), and one end of each of the two groups of movable shafts (14) is provided with a driving motor (15).

5. A rail-connected low-noise screening machine according to claim 4, characterized in that a V-shaped structure is formed between the first roller (12) and the second roller (13), and the gap between one end is small and the gap between the other end is large.

6. A rail-connected low-noise screening machine according to claim 5, characterized in that one ends of the two sets of movable shafts (14) far away from the driving motor (15) are connected with the inner wall of the screening machine (5) through bearing seats (16), the inner wall of the screening machine (5) is provided with limiting grooves (17) matched with the bearing seats (16), and the outer side of the screening machine (5) is provided with limiting blocks (18).

7. A rail-connected low-noise screening machine according to claim 6, characterized in that one end of each of said first roller (12) and said second roller (13) is sleeved with a bearing (19), and the lower ends of two sets of said bearings (19) are provided with an adjusting device (20).

8. The rail-connected low-noise screening machine according to claim 7, wherein the adjusting device (20) comprises a rotating shaft (21), the rotating shaft (21) penetrates through the inner wall of the screening machine (5), a handle (22) is arranged at one end of the rotating shaft (21), a first thread (23) and a second thread (24) are respectively arranged on the rotating shaft (21), the turning directions of the threads of the first thread (23) and the second thread (24) are opposite, a first movable block (25) and a second movable block (26) are respectively arranged on the first thread (23) and the second thread (24), and two sets of bearings (19) are respectively connected with the first movable block (25) and the second movable block (26) through a fixing rod (27).