Sea-buckthorn screening device
By adopting a mobile vibration screening mechanism and a buffer support mechanism in the sea buckthorn screening device, combining a vibration motor and a reducer motor, efficient screening of sea buckthorn fruit is achieved, solving the problem of low screening efficiency in the existing technology, and improving screening Effect and efficiency.
Patent Information
- Application Number
- CN202420160551.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-22
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-22
AI Technical Summary
The existing sea buckthorn fruit screening device has low screening efficiency during the vibration screening process. Because the screening area is large and the vibration amplitude is uneven, the sea buckthorn fruit is not thoroughly screened, and multiple vibrations and position adjustments are required.
A sea buckthorn screening device including a mobile vibration screening mechanism and a buffer support mechanism is designed to realize high-frequency vibration screening through the combination of a slide chute and a moving bracket, a vibrating motor, a buffer shaft, a vibrating plate and a spring, and to achieve high-frequency vibration screening and reduce speed Motor and pulley systems improve screening efficiency.
The efficient screening of sea buckthorn fruit is achieved. The design of vibrating plates and screening nets prevents peel damage, increases the vibration amplitude, improves the screening effect of small particles, and improves the overall screening efficiency.
Smart Images
Figure CN222267773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seabuckthorn fruit screening, in particular to a seabuckthorn screening device. Background Art
[0002] Seabuckthorn has a long history of medicinal use in China. Its roots, stems, leaves, flowers, fruits and seeds can all be used as medicine. Its fruits are especially rich in nutrients and bioactive substances, and have a high vitamin content, earning it the title of "King of Vitamin C". Modern medical research shows that seabuckthorn has the effects of relieving fatigue, enhancing memory, resisting aging, strengthening physical fitness, improving immunity, and softening cardiovascular and cerebrovascular systems. Seabuckthorn fruits of different sizes have different prices when they are sold, so seabuckthorn fruits need to be screened and separated according to their size after being picked, and this type of seabuckthorn screening device plays a very important role.
[0003] However, current screening devices usually perform vibration filtering on piles of sea buckthorn berries so that they pass through different holes to screen sea buckthorn berries of different sizes. However, during the vibration screening process, because the screening area is large, when the vibration equipment vibrates, the sea buckthorn berries located near the vibration source are more easily screened, and the sea buckthorn berries far away from the vibration source are not screened thoroughly due to the small vibration amplitude. They need to be relocated and then vibrated for a second time to be completely screened and separated, which reduces the screening efficiency of the device. Therefore, a mobile vibration screening structure is needed. Utility Model Content
[0004] In order to solve the above problems, the purpose of the utility model is to provide a seabuckthorn screening device to solve the problems raised in the above background technology.
[0005] To achieve the above object, the utility model proposes a sea buckthorn screening device, comprising a screening base, a mobile vibration screening mechanism is arranged at the upper end of the screening base, and a buffer support mechanism is arranged on the inner wall of the screening base;
[0006] The mobile vibration screening mechanism includes slide grooves opened on both sides of the top of the screening base, a movable bracket is slidably provided between the inner walls of the two slide grooves, connecting shafts are inserted on both sides of the bottom of the movable bracket, an installation groove is opened on the inner wall of one end of the two connecting shafts, a vibration motor is fixedly provided on the inner wall of the two installation grooves, a buffer shaft is inserted on the bottom of the two connecting shafts, a vibration plate is fixedly provided on the bottom of the two buffer shafts, a first spring is sleeved on the outer wall of one end of the two buffer shafts, and the two ends of the two first springs are respectively fixedly connected to the top of the vibration plate and the bottom of the two connecting shafts, a screw rod is rotatably provided on the inner wall of the two slide grooves, and the outer walls of the two screw rods are respectively threadedly connected to the inner walls on both sides of the movable bracket.
[0007] In one example, pulleys are rotatably provided at both ends of one side of the screening base, and one end of the two screw rods passes through the outer wall of the screening base and is fixedly connected to one side of the two pulleys, and a belt strip is sleeved between the outer walls of the two pulleys.
[0008] In one example, a reduction motor is fixedly provided on the other side of the screening base, and the other end of one of the lead screws is fixedly connected to the output end of the reduction motor, and a discharge trough is provided at the lower end of one side of the screening base.
[0009] In one example, the buffer support mechanism includes a support bar fixed at the middle position of the inner wall of the screening base, a plurality of support screws are equidistantly interspersed at the top of the support bar, and a gasket is sleeved on the outer wall of each support screw.
[0010] In one example, the outer wall of one end of each support screw is sleeved with a second spring, and one end of each second spring is fixedly connected to the bottom of each gasket, and a fixing bracket is inserted into the upper end of the outer wall of each support screw, and the bottom of the fixing bracket is in contact with the top of each gasket.
[0011] In one example, the outer wall of the other end of each support screw is sleeved with a fixing ring, and the inner wall of each fixing ring is threadedly connected to the outer wall of each support screw, and the inner wall of the fixed bracket is fixed with a screening net.
[0012] In one example, a switch panel is fixedly provided on one side of the screening base, and the vibration motor and the reduction motor are electrically connected to an external power supply through the switch panel.
[0013] The seabuckthorn screening device proposed by the utility model can bring the following beneficial effects:
[0014] 1. A sea buckthorn screening device, starting the reduction motor makes the screw rod slide in the slide groove with the movable bracket under the linkage of the pulley and the belt strip, and at the same time starting the vibration motor in the connecting shaft to vibrate the buffer shaft at the lower end so that the vibration plate continuously vibrates on the screening net, and as the movable bracket moves, the sea buckthorn fruits in the area where the vibration plate moves vibrate at a high frequency, which is effectively filtered and screened from the screening net, and the vibration plate contacts the screening net so that it passes through the bottom of the sea buckthorn fruit, which is not easy to damage the peel, thereby improving the screening efficiency of the device.
[0015] 2. In the sea buckthorn screening device, when the vibration plate vibrates with the screening net and the fixed bracket on the support bar, the fixed bracket is supported by the support screw and the gasket, and the fixing ring is used to make it stuck on the support screw and will not fall off. During the vibration, the elastic action of the second spring will increase the vibration amplitude of the screening net and the fixed bracket, making it easier to shake off the small particles of sun-dried sea buckthorn fruit, thereby improving the screening effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the structure of the mobile vibrating screening system of the utility model;
[0019] Figure 3 This is a schematic diagram of the structure inside the screening base of the utility model;
[0020] Figure 4 This utility model manual is attached Figure 3 Schematic diagram of the structure enlarged at point A in the middle.
[0021] In the figure: 1. screening base; 2. slide; 3. movable bracket; 4. connecting shaft; 5. buffer shaft; 6. vibration plate; 7. first spring; 8. vibration motor; 9. screw rod; 10. pulley; 11. belt strip; 12. reduction motor; 13. discharge chute; 14. support bar; 15. support screw; 16. gasket; 17. second spring; 18. fixed bracket; 19. fixed ring; 20. screening net. DETAILED DESCRIPTION
[0022] In order to more clearly illustrate the overall concept of the utility model, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.
[0023] The examples are as follows:
[0024] The utility model provides Figure 1-4 The sea buckthorn screening device shown comprises a screening base 1, and a mobile vibrating screening mechanism is arranged on the upper end of the screening base 1;
[0025] The mobile vibration screening mechanism includes a slide 2 opened on both sides of the top of the screening base 1, a mobile bracket 3 is slidably arranged between the inner walls of the two slides 2, connecting shafts 4 are inserted on both sides of the bottom of the mobile bracket 3, and the inner walls of one end of the two connecting shafts 4 are opened with mounting grooves, and the inner walls of the two mounting grooves are fixed with vibration motors 8, and the bottoms of the two connecting shafts 4 are inserted with buffer shafts 5, and the bottoms of the two buffer shafts 5 are fixed with vibration plates 6, and the outer walls of one end of the two buffer shafts 5 are sleeved with first springs 7, and the two ends of the two first springs 7 are respectively fixedly connected to the top of the vibration plate 6 and the bottom of the two connecting shafts 4, the inner walls of the two slides 2 are rotatably provided with screw rods 9, and the outer walls of the two screw rods 9 are respectively threadedly connected to the inner walls on both sides of the mobile bracket 3, and the vibration plate 6 is designed to be thin, and will move close to the screening net 20 during the movement, so that it is inserted at the bottom of the sea buckthorn fruit, and will not squeeze the sea buckthorn fruit during vibration to cause damage to the outer skin of the sea buckthorn fruit, and the upper ends of the two buffer shafts 5 are designed to be large-headed so that they will not fall off from the bottom of the connecting shaft 4.
[0026] Pulleys 10 are rotatably provided at both ends of one side of the screening base 1, and one end of the two screw rods 9 passes through the outer wall of the screening base 1 and is fixedly connected to one side of the two pulleys 10, and a belt strip 11 is sleeved between the outer walls of the two pulleys 10.
[0027] A reduction motor 12 is fixedly provided on the other side of the screening base 1, and the other end of one of the screw rods 9 is fixedly connected to the output end of the reduction motor 12. A discharge trough 13 is provided at the lower end of one side of the screening base 1. The bottom of the inner wall of the screening base 1 is designed to be inclined, so that the sea buckthorn fruits that are shaken off and screened can be discharged from the discharge trough 13 along the inclined inner wall;
[0028] Furthermore, the buffering support mechanism includes a support bar 14 fixed in the middle position of the inner wall of the screening base 1, and a plurality of support screws 15 are equidistantly interspersed at the top of the support bar 14. The outer wall of each support screw 15 is sleeved with a gasket 16, and the bottom of each support screw 15 is also designed to be in a large head shape so that it will not detach from the support bar 14, and each gasket 16 is fixed to the outer wall of the support screw 15.
[0029] The outer wall of one end of each support screw 15 is sleeved with a second spring 17, and one end of each second spring 17 is fixedly connected to the bottom of each gasket 16, and a fixing bracket 18 is inserted into the upper end of the outer wall of each support screw 15, and the bottom of the fixing bracket 18 is in contact with the top of each gasket 16. The vibration of the vibrating plate 6 will cause the fixing bracket 18 to continuously compress the second spring 17 at the lower end to vibrate.
[0030] The outer wall of the other end of each support screw 15 is sleeved with a fixing ring 19, and the inner wall of each fixing ring 19 is threadedly connected to the outer wall of each support screw 15, and a screening net 20 is fixed on the inner wall of the fixed bracket 18. The fixed bracket 18 with the screening net 20 can be removed from the support screw 15 for cleaning by twisting the fixing ring 19.
[0031] A switch panel is fixedly provided on one side of the screening base 1, and the vibration motor 8 and the reduction motor 12 are electrically connected to an external power supply through the switch panel.
[0032] Working principle: When using the sea buckthorn screening device in the present design, firstly, the fixed bracket 18 with the screening net 20 on the upper end of the device needs to be installed in the screening base 1 for support through the support screw 15 and the gasket 16. When screening, the sea buckthorn fruit is placed on the screening net 20, and the reduction motor 12 is started so that the screw rod 9 slides in the slide 2 with the movable bracket 3 under the linkage of the pulley 10 and the belt strip 11, and at the same time, the vibration motor 8 in the connecting shaft 4 is started to vibrate the buffer shaft 5 at the lower end so that the vibration plate 6 continuously vibrates on the screening net 20. As the movable bracket 3 moves, the sea buckthorn fruit in the area where the vibration plate 6 moves will vibrate at a high frequency, effectively The sieve mesh 20 is filtered and screened, and the vibration plate 6 contacts the sieve mesh 20 so that it passes through the bottom of the sea buckthorn fruit, which is not easy to damage the peel and improves the screening efficiency of the device. During the vibration screening, the vibration plate 6 vibrates with the sieve mesh 20 and the fixed bracket 18 on the support bar 14. Since the fixed bracket 18 is supported by the support screw 15 and the gasket 16, and the fixed ring 19 is used to make it stuck on the support screw 15 and will not fall off, while vibrating, the elastic action of the second spring 17 will increase the vibration amplitude of the sieve mesh 20 and the fixed bracket 18, so that small particles of sun-dried sea buckthorn fruit are more easily shaken off and fall on the bottom of the screening base 1 to be discharged and collected through the discharge chute 13.
[0033] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.
[0034] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.
Claims
1. A sea buckthorn screening device, comprising a screening base (1), characterized in that: The upper end of the screening base (1) is provided with a movable vibration screening mechanism, and the inner wall of the screening base (1) is provided with a buffer support mechanism; The mobile vibration screening mechanism comprises a slide groove (2) provided on both sides of the top of the screening base (1); a movable bracket (3) is slidably provided between the inner walls of the two slide grooves (2); a connecting shaft (4) is inserted on both sides of the bottom of the movable bracket (3); an installation groove is provided on the inner wall of one end of the two connecting shafts (4); a vibration motor (8) is fixedly provided on the inner wall of the two installation grooves; a buffer shaft (5) is inserted on the bottom of the two connecting shafts (4); a vibration plate (6) is fixedly provided on the bottom of the two buffer shafts (5); a first spring (7) is sleeved on the outer wall of one end of the two buffer shafts (5); and the two ends of the two first springs (7) are respectively fixedly connected to the top of the vibration plate (6) and the bottom of the two connecting shafts (4); a screw rod (9) is rotatably provided on the inner wall of the two slide grooves (2); and the outer walls of the two screw rods (9) are respectively threadedly connected to the inner walls of the two sides of the movable bracket (3).
2. A seabuckthorn screening device according to claim 1, characterized in that: Both ends of one side of the screening base (1) are rotatably provided with pulleys (10), and one end of the two screw rods (9) respectively passes through the outer wall of the screening base (1) and is fixedly connected to one side of the two pulleys (10), and a belt strip (11) is sleeved between the outer walls of the two pulleys (10).
3. A seabuckthorn screening device according to claim 1, characterized in that: A reduction motor (12) is fixedly provided on the other side of the screening base (1), and the other end of one of the lead screws (9) is fixedly connected to the output end of the reduction motor (12). A discharge trough (13) is provided at the lower end of one side of the screening base (1).
4. A seabuckthorn screening device according to claim 1, characterized in that: The buffer support mechanism comprises a support bar (14) fixed at the middle position of the inner wall of the screening base (1), a plurality of support screws (15) are equidistantly interspersed at the top of the support bar (14), and a gasket (16) is sleeved on the outer wall of each support screw (15).
5. A seabuckthorn screening device according to claim 4, characterized in that: The outer wall of one end of each support screw (15) is sleeved with a second spring (17), and one end of each second spring (17) is fixedly connected to the bottom of each gasket (16), and a fixing bracket (18) is inserted through the upper end of the outer wall of each support screw (15), and the bottom of the fixing bracket (18) is in contact with the top of each gasket (16).
6. A seabuckthorn screening device according to claim 5, characterized in that: The outer wall of the other end of each supporting screw rod (15) is sleeved with a fixing ring (19), and the inner wall of each fixing ring (19) is respectively threadedly connected to the outer wall of each supporting screw rod (15), and the inner wall of the fixing bracket (18) is fixedly provided with a screening net (20).
7. The seabuckthorn screening device according to claim 3, characterized in that: A switch panel is fixedly provided on one side of the screening base (1), and the vibration motor (8) and the reduction motor (12) are both electrically connected to an external power source via the switch panel.