Bouncing separating screen

Abstract

The utility model provides a bouncing separating screen, which relates to the technical field of separating screens, and comprises a base, and a separating seat is fixedly mounted at the top of the base; the sorting base is of an inclined structure with the front portion low and the rear portion high. A driving motor is fixedly mounted on the right side of the bottom of the sorting seat; a driving wheel is fixedly mounted on an output shaft of the driving motor; a feeding hole is fixedly formed in the top of the sorting seat; separating plates are fixedly arranged in the feeding port in a staggered mode. The separating plate is of an inclined structure. The undulating shaking effect of the bouncing base is improved through random bouncing of the random bouncing plate, the shaking scattering effect on various materials is improved, the sorting effect and the sorting efficiency of the bouncing sorting screen are improved, and the problem that due to the fact that pushing of the eccentric wheel is too regular, the undulating shaking effect of the screen plate every time is consistent, and the sorting efficiency is poor is solved. In this way, the problem that the material screening effect of the bouncing separating screen is not good enough is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sorting screens, in particular to a bouncing sorting screen. Background Art

[0002] The bouncing sorting screen is also called the bouncing vibrating screen, which is a device that sorts according to the size, density and shape of different components in the sorted materials. Compared with traditional sieves, the bouncing sorting screen has higher screening efficiency and better screening effect. For example, the patent with application number: CN202121328220.9 discloses a bouncing screening machine for garbage sorting, whose structure includes: an enclosing frame, a base, a driving motor, a sieve plate, a rotating shaft, an eccentric wheel, a wheel fixing frame, and a rollover mechanism. The enclosing frame is welded on the base, the eccentric wheel is nested and fixed on the rotating shaft, the sieve plates are laid in rows in the enclosing frame, the horizontal height of the bottom of the sieve plate is lower than the top, and the rollover mechanism consists of a flip cover, a counterweight, a limit rod, and a hinge. The flip cover is fan-shaped when viewed from the side. A section of the arc surface of the flap is the head of the flap. The utility model provides a side-turning mechanism at the bottom of the screen plate. When the screen plate is shaking, the flap swings up and down with the hinge connection point as the center of the circle, thereby pushing some bagged garbage at the tail of the screen plate to both sides of the screen plate, so that the bagged garbage can be cut by the staggered and undulating shredding knife group, thereby breaking it apart, thereby preventing the bagged garbage from being mistakenly classified as 3D material as the screen plate shakes. However, during use, the existing bouncing sorting screen, such as the above-mentioned one, usually utilizes the eccentric wheel to push to achieve the ups and downs of the screen plate. However, since the eccentric wheel pushes too regularly, the effect of each ups and downs of the screen plate is consistent, which results in poor screening effect of the bouncing sorting screen for materials. Summary of the invention

[0003] The disclosed embodiment relates to a bouncing sorting screen, which utilizes an eccentric wheel and a connecting piece to control the ups and downs of a bouncing seat, so that the bouncing seat utilizes the ups and downs to screen materials, and allows granular materials to directly leak out from the sorting holes, and allows heavy materials to slide to the bottom under the action of inertia due to the inclined structure of the sorting seat and fall onto corresponding conveying equipment, while light materials will move to the commanding heights of the bouncing seat due to the ups and downs of the bouncing seat and fall onto corresponding conveying equipment, thereby achieving sorting of the three materials.

[0004] According to a first aspect of the present disclosure, a spring sorting screen is provided, which specifically comprises: a base, a sorting seat is fixedly installed on the top of the base; the sorting seat is an inclined structure with a low front and a high back; a driving motor is fixedly installed on the right side of the bottom of the sorting seat; a driving wheel is fixedly installed on the output shaft of the driving motor; a feed port is fixedly installed on the top of the sorting seat; separation plates are fixedly arranged in a staggered manner inside the feed port; the separation plates are of an inclined structure; a spring shaft is rotatably installed at the front and rear ends of the sorting seat; the spring shaft is a cylindrical structure; an eccentric wheel is fixedly installed on the circumferential outer wall of the spring shaft; and a driven wheel is fixedly installed on the right end of the spring shaft.

[0005] In at least some embodiments,

[0006] The driven wheel is connected to the driving wheel through a chain; a connecting piece is installed on the outer wall of the eccentric wheel; a bouncing seat is fixed on the top of the connecting piece; the bouncing seat is an inclined structure; baffles are fixedly installed at both the front and rear ends of the bouncing seat; the baffle is a rectangular structure.

[0007] In at least some embodiments,

[0008] The bouncing seat is provided with a sorting hole; a random bouncing plate is slidably arranged on the outer wall of the bouncing seat; baffle plates are fixed on the left and right sides of the random bouncing plate; one end of a spring is embedded in the bottom of the random bouncing plate; and the other end of the spring is embedded in the top of the baffle plate.

[0009] In at least some embodiments,

[0010] The random bounce board is provided with a mounting hole; the position of the mounting hole corresponds to the position of the sorting hole; a feed tube is installed inside the mounting hole; the feed tube is a hollow cylindrical structure; the bottom end of the feed tube is also slidably installed inside the sorting hole.

[0011] The utility model provides a spring sorting screen, which has the following beneficial effects:

[0012] 1. When the bouncing seat of the utility model is controlled by the eccentric wheel to start to fluctuate, the random bouncing plate slidingly arranged on the bouncing seat will be randomly bounced by inertia under the influence of the bouncing seat's fluctuation and shaking, thereby increasing the fluctuation and shaking effect of the bouncing seat through the random bouncing of the random bouncing plate, improving the shaking effect of various materials, and thereby improving the sorting effect and sorting efficiency of the bouncing sorting screen.

[0013] 2. When the utility model utilizes the feed port for centralized pouring, the material entering the feed port will be turned over by utilizing the inclined structure of multiple separation plates, so that the separation plates will preferentially separate the granular material from other materials, thereby utilizing the necessary process of pouring to assist in the shaking of the material, further improving the screening effect and efficiency of the bouncing sorting screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0015] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0016] In the attached picture:

[0017] Figure 1 A schematic diagram showing the overall structure of the present application;

[0018] Figure 2 This application shows Figure 1 Schematic diagram of the bottom perspective structure;

[0019] Figure 3 A schematic diagram of the random bounce board and connecting member structure of the present application is shown;

[0020] Figure 4 This application shows Figure 3 The enlarged structural diagram of part A in the middle;

[0021] Figure 5 A schematic diagram of a half-section structure of a feed port of the present application is shown;

[0022] Figure 6 A schematic diagram of the structure of the jumping seat and the random jumping board in the disassembled state of the present application is shown;

[0023] Reference numerals list

[0024] 1. Base; 2. Sorting seat; 3. Driving motor; 4. Driving wheel; 5. Discharge port; 6. Feed port; 7. Separation plate; 8. Bounce shaft; 9. Eccentric wheel; 10. Driven wheel; 11. Connector; 12. Bounce seat; 13. Baffle; 14. Sorting hole; 15. Random bounce plate; 16. Baffle; 17. Spring; 18. Mounting hole; 19. Feeding pipe. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1:

[0027] like Figures 1 to 6 As shown, this embodiment proposes a bouncing sorting screen, comprising: a base 1, a sorting seat 2 is fixedly installed on the top of the base 1; the sorting seat 2 is an inclined structure with a low front and a high back; a driving motor 3 is fixedly installed on the right side of the bottom of the sorting seat 2; a driving wheel 4 is fixedly installed on the output shaft of the driving motor 3; a feed port 6 is fixedly installed on the top of the sorting seat 2; separation plates 7 are fixedly arranged in a staggered manner inside the feed port 6; the separation plate 7 is an inclined structure; a bouncing shaft 8 is rotatably installed at the front and rear ends of the sorting seat 2; the bouncing shaft 8 is a cylindrical structure; an eccentric wheel 9 is fixedly installed on the circumferential outer wall of the bouncing shaft 8; and a driven wheel 10 is fixedly installed on the right end of the bouncing shaft 8.

[0028] When in use, first pour the material into the feed port 6. During the pouring process, the material will be turned over by the separation plates 7 with multiple inclined structures, so that the material will be preliminarily separated before it contacts the bouncing sorting screen, so that the relatively light material in the boring will fall first, thereby optimizing the sorting effect of the bouncing sorting screen.

[0029] Embodiment 2

[0030] This embodiment is a preferred solution of embodiment 1. Figures 1 to 6 As shown, the driven wheel 10 is connected to the driving wheel 4 through a chain; a connecting piece 11 is installed on the outer wall of the eccentric wheel 9; a bouncing seat 12 is fixed on the top of the connecting piece 11; the bouncing seat 12 is an inclined structure; baffles 13 are fixedly installed on both the front and rear ends of the bouncing seat 12; the baffle 13 is a rectangular structure; a sorting hole 14 is opened on the bouncing seat 12; a random bouncing board 15 is slidably arranged on the outer wall of the bouncing seat 12; baffles 16 are fixed on the left and right sides of the random bouncing board 15.

[0031] During operation, the driving motor 3 drives the driving wheel 4 to rotate, so that the driving wheel 4 rotates with the driven wheel 10 and the bouncing shaft 8 under the action of the chain, and the bouncing shaft 8 rotates with the eccentric wheel 9, so that the eccentric wheel 9 rotates with the cooperation of the connecting piece 11 and the multiple bouncing seats 12 to fluctuate and shake, so that the bouncing seats 12 use the ups and downs to shake off the materials that fall into the sorting seat 2, and the shaken granular materials will directly pass through the discharge pipe 19 and the sorting hole 14 and be discharged through the discharge port 5, while the light materials will be transported to the commanding heights by the ups and downs of the bouncing seats 12 and fall on the corresponding conveyor belts placed in advance, and the heavy materials will slide to the lowest point by the action of inertia due to the inclined structure of the sorting seat 2 and fall on the corresponding conveyor belts placed in advance, thereby realizing the sorting of materials.

[0032] Embodiment 3

[0033] This embodiment is a preferred solution of embodiment 2. Figures 1 to 6 As shown, one end of a spring 17 is embedded in the bottom of the random bounce board 15; the other end of the spring 17 is embedded in the top of the baffle 13; a mounting hole 18 is opened on the random bounce board 15; the position of the mounting hole 18 corresponds to the position of the sorting hole 14; a feed pipe 19 is installed inside the mounting hole 18; the feed pipe 19 is a hollow cylindrical structure; the bottom end of the feed pipe 19 is also slidably installed inside the sorting hole 14.

[0034] During operation, when the bouncing seat 12 shakes and fluctuates, the random bouncing plate 15 on the bouncing seat 12 will be affected by the shaking and cooperate with the spring 17 to produce irregular bouncing, so that the random bouncing plate 15 can better shake out the material by irregular bouncing, thereby ensuring the material shaking effect and efficiency of the bouncing sorting screen.

[0035] When using the equipment of this embodiment, first pour the material into the inside of the feed inlet 6. During the pouring process, the material will be turned over by the action of multiple separation plates 7 with inclined structures, so that the granular material in the material is affected by the turning and the light material will be separated first, so that before the material contacts the bouncing sorting screen, the granular material is separated first, and the sorting effect of the bouncing sorting screen is optimized. At the same time, the driving motor 3 drives the driving wheel 4 to rotate, so that the driving wheel 4 rotates with the driven wheel 10 and the bouncing shaft 8 under the action of the chain, and the bouncing shaft 8 rotates with the eccentric wheel 9, so that the eccentric wheel 9 rotates with the multiple bouncing seats 12 in cooperation with the connecting piece 11, so that the bouncing seat 12 uses the ups and downs to drop the particles inside the sorting seat 2 The material is shaken up and down, and the shaken granular material will directly pass through the discharge pipe 19 and the sorting hole 14 and be discharged through the discharge port 5, while the light material will be transported to the commanding height by the ups and downs of the bouncing seat 12 and fall on the corresponding conveyor belt placed in advance, and the heavy material will slide to the lowest point under the action of inertia by the inclined structure of the sorting seat 2 and fall on the corresponding conveyor belt placed in advance, so as to achieve the sorting of the material, and when the bouncing seat 12 shakes up and down, the random bouncing plate 15 on the bouncing seat 12 will be affected by the shaking and cooperate with the spring 17 to produce irregular bouncing, so that the random bouncing plate 15 can better shake the material by irregular bouncing, thereby ensuring the material shaking effect and efficiency of the bouncing sorting screen.

[0036] In this article, there are a few points to note:

[0037] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0038] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0039] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A spring sorting screen, comprising: A base (1), a sorting seat (2) is fixedly mounted on the top of the base (1); the sorting seat (2) is an inclined structure with a lower front and a higher rear; it is characterized in that a driving motor (3) is fixedly mounted on the right side of the bottom of the sorting seat (2); a driving wheel (4) is fixedly mounted on the output shaft of the driving motor (3); A feed port (6) is fixedly mounted on the top of the sorting seat (2); separation plates (7) are fixedly arranged in a staggered manner inside the feed port (6); the separation plates (7) are in an inclined structure; and bouncing shafts (8) are rotatably mounted at the front and rear ends inside the sorting seat (2).

2. A spring sorting screen according to claim 1, characterized in that: The bouncing shaft (8) is a cylindrical structure; an eccentric wheel (9) is fixedly mounted on the circumferential outer wall of the bouncing shaft (8); and a driven wheel (10) is fixedly mounted on the right end of the bouncing shaft (8).

3. A spring sorting screen according to claim 2, characterized in that: The driven wheel (10) is connected to the driving wheel (4) via a chain; a connecting piece (11) is installed on the outer wall of the eccentric wheel (9); and a bouncing seat (12) is fixed on the top of the connecting piece (11).

4. A spring sorting screen according to claim 3, characterized in that: The jumping seat (12) is an inclined structure; baffles (13) are fixedly mounted at both the front and rear ends of the jumping seat (12); and the baffles (13) are a rectangular structure.

5. A spring sorting screen according to claim 4, characterized in that: The bouncing seat (12) is provided with a sorting hole (14); a random bouncing plate (15) is slidably arranged on the outer wall of the bouncing seat (12); and baffle plates (16) are fixed on the left and right sides of the random bouncing plate (15).

6. A spring sorting screen according to claim 5, characterized in that: One end of a spring (17) is embedded in the bottom of the random bounce board (15); the other end of the spring (17) is embedded in the top of the baffle (13).

7. A spring sorting screen according to claim 6, characterized in that: The random bounce board (15) is provided with a mounting hole (18); the position of the mounting hole (18) corresponds to the position of the sorting hole (14); and a feed pipe (19) is installed inside the mounting hole (18).

8. A spring sorting screen according to claim 7, characterized in that: The feed tube (19) is a hollow cylindrical structure; the bottom end of the feed tube (19) is also slidably installed inside the sorting hole (14).

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