Electromagnetic vibration long and short stem separating device

By designing an electromagnetic vibration long and short stem separation device, the combination of vibrating screen and corrugated guide grooves is used to solve the problems of uneven dispersion and overlap during the transportation of long and short stems of tobacco stems, and more efficient automatic separation is achieved.

CN222625325UActive Publication Date: 2025-03-18FUYANG FENGDA MECHANICAL & ELECTRICAL EQUIP CO LTD
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Patent Information

Application Number
CN202421216275.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-18
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

The prior art cannot ensure uniformity of dispersion during the transportation of long and short stems of tobacco stems. Some long and short stems overlap together, affecting subsequent automatic separation.

Method used

An electromagnetic vibration long and short stem separation device is designed, including a tremor groove body frame, a vibrating screen part and a corrugated guide groove. Through the design of the vibrating screen part and a corrugated guide groove, the long and short stem raw materials are evenly distributed during the transportation process, and screened through the short stem discharge port and the long stem guide plate.

Benefits of technology

The uniform dispersion of long and short stem raw materials during the transportation process is achieved, the overlap between long and short stems is avoided, and the efficiency of subsequent automatic separation is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an electromagnetic vibration long and short stem separating device which comprises a vibration groove body, a feeding protective cover, a vibration screen split body, a material distributing piece, a screening groove body, a corrugated material guiding groove and a material stopping block. When the device is used, long and short stem raw materials are conveyed to the vibration groove body through the feeding protective cover, the vibration screen split body is a vibration motor, and the vibration motor is a vibration motor; the vibrating screen body vibrates to drive the feeding shield to vibrate, long and short stem raw materials are prevented from being blocked in the feeding shield, the distributing piece is a conical cylinder, it can be guaranteed that the long and short stem raw materials are evenly distributed through the distributing piece, the lower end face of the distributing piece is in contact with the vibration groove body, and therefore the vibrating screen body vibrates to drive the vibration groove body to vibrate. The long and short stem raw materials can be further guaranteed to be evenly distributed in the conveying process, the corrugated guide groove can enable the length direction of long stems and short stems to be parallel to the length direction of the screening groove body, the long stems and the short stems can be screened through the short stem discharging port and the long stem guide plate, the short stems are sent out from the short stem discharging port, and the long stems are output from the long stem guide plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of tobacco processing, in particular to an electromagnetic vibration long and short stem separation device. Background Art

[0002] Before tobacco stems are processed, they are not classified by length, resulting in uneven cutting of stems, which seriously affects the quality of stems. In order to improve the quality of cigarettes, it is necessary to separate the long and short stems and remove the short stems.

[0003] The existing Chinese patent with authorization announcement number CN206491321U discloses a separator for long and short tobacco stems. The separator is composed of a vibrating conveyor and a separation roller installed in front of the outlet of the vibrating conveyor trough. The tobacco stems are conveyed forward by the vibrating conveyor. When they are conveyed to the outlet, the short stems fall from the gap between the separation roller and the trough due to gravity, and the long stems cross the gap and are output through the separation roller under the rotation of the separation roller, thereby realizing efficient and automatic separation of long and short stems.

[0004] The disadvantage of the above-mentioned prior art solution is that: during the transportation of long and short stems, the uniformity of the distribution of the long and short stems cannot be ensured, and some long and short stems are overlapped together, affecting the subsequent automatic separation of the long and short stems. Utility Model Content

[0005] The purpose of the utility model is to provide an electromagnetic vibration long and short stem separation device to solve the technical problem in the prior art that in the process of conveying long and short stems, the uniformity of the distribution of long and short stems cannot be ensured, and some long and short stems are overlapped together, affecting the subsequent automatic separation of long and short stems.

[0006] The technical problem to be solved by the utility model can be achieved through the following technical solutions:

[0007] An electromagnetic vibration long and short stem separation device, comprising:

[0008] A vibrating tank body frame, a supporting assembly is fixedly connected to the vibrating tank body frame, a vibrating tank body is fixedly connected to the supporting assembly, a shield bracket is fixedly connected to the vibrating tank body frame, a feed shield is fixedly connected to the shield bracket, a vibrating screen body is arranged in the feed shield, a connecting rod is fixedly connected to the lower end of the vibrating screen body, a material dividing piece is fixedly connected to the lower end of the connecting rod, and the lower end surface of the material dividing piece is in contact with the vibrating tank body;

[0009] A screening body frame is fixedly connected to a tilted screening trough body, the screening trough body is arranged at one side end of the vibration trough body, a corrugated material guide trough is arranged along the length direction of the screening trough body, and material blocking blocks are evenly distributed along the width direction of the corrugated material guide trough, and several groups of evenly distributed material blocking blocks are staggered along the length direction of the corrugated material guide trough.

[0010] As a further solution of the utility model: the material dividing piece is a tapered cylinder.

[0011] As a further solution of the utility model: a vibrating screen body bracket is fixedly connected to the outer side of the vibrating screen body, and the vibrating screen body bracket is fixedly connected to the inner wall of the feed shield.

[0012] As a further solution of the utility model: a feeding port is provided on one side of the vibration trough body, and the screening trough body is arranged below the feeding port of the vibration trough body.

[0013] As a further solution of the utility model: a vibration motor for driving the screening trough to vibrate is arranged below the screening trough, and a short stem discharge port is arranged at one end of the screening trough away from the vibration trough.

[0014] As a further solution of the utility model: a long-stem material guide plate is arranged at one end of the short-stem material outlet away from the screening trough body, and the long-stem material guide plate is fixedly connected to the screening trough body.

[0015] Beneficial effects of the utility model:

[0016] 1. When the utility model is in use, the long and short stem raw materials are conveyed to the vibration trough through the feed shield. The vibrating screen body is a vibration motor. The vibration of the vibrating screen body can drive the feed shield to vibrate, so as to prevent the long and short stem raw materials from being blocked in the feed shield. The material dividing piece is a conical cylinder. The long and short stem raw materials can be evenly distributed through the material dividing piece. The lower end surface of the material dividing piece is in contact with the vibration trough, so that the vibration of the vibrating screen body can drive the vibration trough to vibrate, which can further ensure that the long and short stem raw materials are evenly distributed during the conveying process.

[0017] 2. The utility model has material blocking blocks evenly distributed along the width direction of the corrugated material guide trough, and several groups of evenly distributed material blocking blocks are staggered along the length direction of the corrugated material guide trough. The corrugated material guide trough can make the length direction of the long stems and the short stems parallel to the length direction of the screening trough body, so that the long stems and the short stems can be screened through the short stem discharge port and the long stem guide plate, the short stems are sent out from the short stem discharge port, and the long stems are output from the long stem guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 3 This utility model Figure 1 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1. Support assembly; 2. Vibration trough frame; 3. Vibration trough; 4. Shield bracket; 5. Feed shield; 6. Vibration screening body; 7. Vibration screening body bracket; 8. Connecting rod; 9. Material dividing piece; 10. Feed port; 11. Screening body frame; 12. Screening trough; 13. Corrugated guide trough; 14. Stop block; 15. Short stem discharge port; 16. Long stem guide plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0024] like Figure 1-Figure 3 As shown, an electromagnetic vibration long and short stem separation device comprises:

[0025] A vibrating tank body frame 2, a supporting assembly 1 is fixedly connected to the vibrating tank body frame 2, a vibrating tank body 3 is fixedly connected to the supporting assembly 1, a shield bracket 4 is fixedly connected to the vibrating tank body frame 2, a feed shield 5 is fixedly connected to the shield bracket 4, a vibrating screen body 6 is arranged in the feed shield 5, a connecting rod 8 is fixedly connected to the lower end of the vibrating screen body 6, a material dividing piece 9 is fixedly connected to the lower end of the connecting rod 8, and the lower end surface of the material dividing piece 9 is in contact with the vibrating tank body 3;

[0026] A screening body frame 11 is fixedly connected to a tilted screening trough 12, the screening trough 12 is arranged at one side end of the vibration trough 3, a corrugated material guide trough 13 is arranged along the length direction of the screening trough 12, and blocking blocks 14 are evenly distributed along the width direction of the corrugated material guide trough 13, and several groups of evenly distributed blocking blocks 14 are staggered along the length direction of the corrugated material guide trough 13.

[0027] In some specific embodiments, the dividing member 9 is a tapered cylinder.

[0028] A vibrating screen body bracket 7 is fixedly connected to the outer side of the vibrating screen body 6 , and the vibrating screen body bracket 7 is fixedly connected to the inner wall of the feed shield 5 . The vibrating screen body 6 is a vibration motor.

[0029] A feeding port 10 is provided on one side of the tremor trough body 3, and the screening trough body 12 is arranged below the feeding port 10 of the tremor trough body 3. The support component 1 is an elastic support component, such as the support component 1 including evenly distributed telescopic rods, and the two ends of the telescopic rods are respectively fixedly connected to the tremor trough body frame 2 and the tremor trough body 3, and a spring is sleeved on the outer side of the telescopic rod. By setting the support component 1, the tremor trough body frame 2 and the tremor trough body 3 are elastically connected, which can ensure the vibration amplitude of the tremor trough body 3 and ensure that the long and short stem raw materials are fully diffused.

[0030] A vibration motor for driving the screening trough body 12 to vibrate is arranged below the screening trough body 12, a short stem discharge port 15 is arranged at one end of the screening trough body 12 away from the vibration trough body 3, a long stem guide plate 16 is arranged at one end of the short stem discharge port 15 away from the screening trough body 12, and the long stem guide plate 16 is fixedly connected to the screening trough body 12.

[0031] In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0032] When in use, the long and short stem raw materials are conveyed to the vibration tank body 3 through the feed shield 5. The vibrating screen body 6 is a vibration motor. The vibration of the vibrating screen body 6 can drive the feed shield 5 to vibrate, so as to prevent the long and short stem raw materials from being blocked in the feed shield 5. The dividing piece 9 is a conical cylinder. The long and short stem raw materials can be evenly distributed through the dividing piece 9. The lower end surface of the dividing piece 9 is in contact with the vibration tank body 3, so that the vibration of the vibrating screen body 6 can drive the vibration tank body 3 to vibrate, which can further ensure that the long and short stem raw materials are evenly distributed during the conveying process.

[0033] Baffle blocks 14 are evenly distributed along the width direction of the corrugated material guide trough 13, and several groups of evenly distributed baffle blocks 14 are staggered along the length direction of the corrugated material guide trough 13. The corrugated material guide trough 13 can make the length direction of the long stems and the short stems parallel to the length direction of the screening trough body 12, so that the long stems and the short stems can be screened through the short stem discharge port 15 and the long stem guide plate 16, the short stems are sent out from the short stem discharge port 15, and the long stems are output from the long stem guide plate 16.

[0034] Several embodiments of the utility model are described in detail above, but the embodiments of the utility model are not limited thereto and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. An electromagnetic vibration long and short stem separation device, characterized in that: include: A vibration tank frame (2), a support assembly (1) is fixedly connected to the vibration tank frame (2), a vibration tank (3) is fixedly connected to the support assembly (1), a shield bracket (4) is fixedly connected to the vibration tank frame (2), a feed shield (5) is fixedly connected to the shield bracket (4), a vibration screening body (6) is arranged inside the feed shield (5), a connecting rod (8) is fixedly connected to the lower end of the vibration screening body (6), a material dividing piece (9) is fixedly connected to the lower end of the connecting rod (8), and a lower end surface of the material dividing piece (9) is in contact with the vibration tank (3); A screening body frame (11) is fixedly connected to a screening trough body (12) arranged obliquely, the screening trough body (12) being arranged at one side end of the trembling trough body (3), a corrugated material guide trough (13) being arranged along the length direction of the screening trough body (12), and material blocking blocks (14) being evenly distributed along the width direction of the corrugated material guide trough (13), and a plurality of groups of evenly distributed material blocking blocks (14) being staggeredly arranged along the length direction of the corrugated material guide trough (13).

2. The electromagnetic vibration long and short stem separation device according to claim 1 is characterized in that: The material dividing piece (9) is a conical cylinder.

3. The electromagnetic vibration long and short stem separation device according to claim 1 is characterized in that: A vibrating screen body bracket (7) is fixedly connected to the outer side of the vibrating screen body (6), and the vibrating screen body bracket (7) is fixedly connected to the inner wall of the feed shield (5).

4. The electromagnetic vibration long and short stem separation device according to claim 1 is characterized in that: A material delivery port (10) is provided on one side of the vibration trough body (3), and the screening trough body (12) is arranged below the material delivery port (10) of the vibration trough body (3).

5. The electromagnetic vibration long and short stem separation device according to claim 1, characterized in that: A vibration motor for driving the screening trough (12) to vibrate is arranged below the screening trough (12), and a short stem discharge port (15) is arranged at one end of the screening trough (12) away from the vibration trough (3).

6. The electromagnetic vibration long and short stem separation device according to claim 5, characterized in that: A long-stem material guide plate (16) is provided at one end of the short-stem material outlet (15) away from the screening trough body (12), and the long-stem material guide plate (16) is fixedly connected to the screening trough body (12).

Citation Information

Patent Citations

  • A separating centrifuge for offal length stalk

    CN206491321U