CN220177520U - Spindle-shaped material connecting rod vibration screening machine - Google Patents
Spindle-shaped material connecting rod vibration screening machine Download PDFInfo
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- CN220177520U CN220177520U CN202323051740.1U CN202323051740U CN220177520U CN 220177520 U CN220177520 U CN 220177520U CN 202323051740 U CN202323051740 U CN 202323051740U CN 220177520 U CN220177520 U CN 220177520U
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- 238000012216 screening Methods 0.000 title claims abstract description 108
- 239000000463 material Substances 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 230000005540 biological transmission Effects 0.000 claims abstract description 45
- 238000007599 discharging Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000219321 Caryophyllaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a spindle-shaped material connecting rod vibration screening machine which comprises a power mechanism, a screening mechanism and a material distributing mechanism, wherein the screening mechanism comprises a screening frame; the power mechanism comprises a mounting bracket, a driving mechanism and a transmission connecting rod; the transmission connecting rods comprise four sets, each set of transmission connecting rod comprises a transmission oscillating rod, a long movable oscillating rod and a middle movable oscillating rod, one end of each transmission oscillating rod is fixedly connected with the output end of the driving mechanism, the other end of each transmission oscillating rod is hinged with the upper end of the long movable oscillating rod, the lower end of the long movable oscillating rod is hinged with the screening frame, one end of the middle movable oscillating rod is hinged in the middle of the long movable oscillating rod, the other end of the middle movable oscillating rod is hinged on the mounting bracket, the driving mechanism drives the screening frame to perform vibration screening through the transmission connecting rod, and screened materials fall into the material distributing mechanism to be sorted. The utility model can effectively avoid the material from being blocked in the screening mechanism, and is very suitable for screening the strip-shaped or spindle-shaped material.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, in particular to a spindle-shaped material connecting rod vibration screening machine.
Background
The radix Pseudostellariae is dried root tuber of radix Pseudostellariae of Caryophyllaceae. The radix pseudostellariae is in an elongated spindle shape or an elongated strip shape, and has small head and uneven size. The radix pseudostellariae and crops with similar shapes can contain more sundries such as soil blocks, stones and the like after being harvested, and the sundries need to be removed by a screening device.
Traditional screening plant mainly drives the screen cloth vibrations through vibrating motor, makes material and screen cloth produce relative motion, thereby makes partial material see through the sieve mesh in the screen cloth and realizes screening. The screen mesh with a single aperture is usually arranged in the screen mesh in the prior art, so that partial materials are easy to be blocked in the screen mesh and cannot fall off when the screen mesh vibrates, and blocking is often caused; especially for strip-shaped or spindle-shaped materials like radix pseudostellariae, the materials are more likely to be blocked in the sieve holes to influence sieving.
Chinese patent document with patent publication No. CN106068876a, entitled radix pseudostellariae harvesting apparatus and method with three-stage separation sieve discloses that the radix pseudostellariae harvesting apparatus with three-stage separation sieve is formed by using a combination of two-stage vibration sieve and drum sieve, which can realize complete separation of radix pseudostellariae participating in soil blocks or sand grains; and the driving mechanisms of the front two-stage vibrating screens move reversely to realize the reverse-phase vibration of the two vibrating screens, and the inertia force is mutually offset or effectively reduced to achieve the purpose of reducing the vibration of the whole machine. However, the radix pseudostellariae is easy to fall off from the separating screen in a vibrating way, and needs to be picked up manually after falling off from the rear of the drum screen, so that the radix pseudostellariae is not easy to be sorted according to the size specification.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a spindle-shaped material connecting rod vibration screening machine, wherein a connecting rod mechanism drives a screening mechanism to perform nonlinear vertical up-and-down vibration, and materials are easy to be thrown and separated forward from the screening mechanism in the vibration process, so that the problem of material clamping is not easy to occur; and the material distributing mechanism is arranged below the screening mechanism, so that the material sorting machine is suitable for sorting materials according to the size, is convenient to adjust according to the size of the materials during sorting, and is very suitable for screening long-strip or spindle-shaped materials.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the spindle-shaped material connecting rod vibration screening machine comprises a power mechanism, a screening mechanism and a material distributing mechanism, wherein the screening mechanism comprises a screening frame, and the material distributing mechanism is arranged below the screening mechanism; the power mechanism comprises a mounting bracket, a driving mechanism and a transmission connecting rod; the transmission connecting rods comprise four sets, each set of transmission connecting rod comprises a transmission oscillating rod, a long movable oscillating rod and a middle movable oscillating rod, one end of each transmission oscillating rod is fixedly connected with the output end of the driving mechanism, the other end of each transmission oscillating rod is hinged with the upper end of the corresponding long movable oscillating rod, the lower end of each long movable oscillating rod is hinged with the screening frame, one end of each middle movable oscillating rod is hinged in the middle of the corresponding long movable oscillating rod, the other end of each middle movable oscillating rod is hinged on the mounting bracket, the driving mechanism drives the screening frame to perform vibration screening through the transmission connecting rod, and screened materials fall into the material distributing mechanism to be sorted; the driving mechanism comprises a motor, a driving wheel, a driven wheel, a main transmission belt, a front main shaft and a rear main shaft, wherein the motor is arranged on the mounting bracket; the two shaft ends of the front main shaft and the rear main shaft are fixedly connected with one end of one transmission swing rod respectively.
Further, a front fixing plate, a rear fixing plate and a plurality of screening rods are arranged in the screening frame, and the screening frame is respectively hinged with the lower end head of the long movable swing rod; the screening rods are fixed between the front fixing plate and the rear fixing plate in a non-parallel mode, the distance between the screening rods close to the front fixing plate end is small, and the distance between the screening rods close to the rear fixing plate end is large.
Further, baffles are arranged on two sides of the screening frame.
Further, the front end of the screening rod is high, and the rear end of the screening rod is low.
Further, the material distributing mechanism comprises a material outlet hopper and a material outlet adjusting plate, and the material outlet adjusting plate is arranged between the two material outlet hoppers.
Further, the material distributing mechanism comprises two or more than two material distributing mechanisms, and the two or more than two material distributing mechanisms are arranged below the sieving mechanism side by side.
The utility model has the following beneficial effects:
1. according to the utility model, the screening mechanism driven by the connecting rod mechanism is arranged, and drives the screening mechanism to perform nonlinear vertical up-and-down vibration, so that materials are continuously thrown and separated forward from the screening mechanism in the vibration process, the problem that the materials are blocked in the screening mechanism and are not easy to block materials can be effectively avoided; and the material distributing mechanism is arranged below the screening mechanism, so that the material sorting machine is suitable for further sorting materials according to the size, is convenient to adjust according to the size of the materials during sorting, and is very suitable for screening long-strip or spindle-shaped materials.
2. The screening mechanism is provided with the screening rods, the distance between the screening rods is adjusted to be suitable for screening the strip-shaped or spindle-shaped materials, the materials can be effectively prevented from being clamped between the screening rods, and the screening effect is good.
Drawings
FIG. 1 is a schematic top view of a vibratory screening machine with spindle-shaped material links according to the present utility model;
FIG. 2 is a schematic view of the orientation of the tip of the vibratory screening machine of the spindle-shaped material linkage of the present utility model;
FIG. 3 is a schematic side view of FIG. 2;
FIG. 4 is a schematic top view of a portion of the screening mechanism of the present utility model;
FIG. 5 is a schematic view of the process of one rotation of the transmission link of the present utility model.
Reference numerals illustrate:
1. a power mechanism; 11. a mounting bracket; 12. a driving mechanism; 121. a motor; 122. a driving wheel; 123. driven wheel; 124. a main drive belt; 125. a front spindle; 126. a rear spindle; 127. an intermediate driving wheel; 128. an intermediate drive belt; 13. a transmission link; 131. driving the swing rod; 132. a long movable swing rod; 133. a middle movable swing rod; 2. a screening mechanism; 21. a screening frame; 22. a front fixing plate; 23. a rear fixing plate; 24. a screening rod; 25. a baffle; 3. a material distributing mechanism; 31. discharging a hopper; 32. and a discharging adjusting plate.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and specific examples:
referring to fig. 1-4, a spindle-shaped material connecting rod vibration screening machine comprises a power mechanism 1, a screening mechanism 2 and a distributing mechanism 3, wherein the screening mechanism 2 comprises a screening frame 21, the distributing mechanism 3 comprises two or more than two, and the two or more than two distributing mechanisms 3 are arranged below the screening mechanism 2 side by side; the power mechanism 1 comprises a mounting bracket 11, a driving mechanism 12 and a transmission connecting rod 13; the transmission connecting rods 13 comprise four sets, each set of transmission connecting rods 13 comprises a transmission swing rod 131, a long movable swing rod 132 and a middle movable swing rod 133, one end of each transmission swing rod 131 is fixedly connected with the output end of the driving mechanism 12 respectively, the other end of each transmission swing rod 131 is hinged with the upper end of each long movable swing rod 132, the lower end of each long movable swing rod 132 is hinged with the screening frame 21 respectively, one end of each middle movable swing rod 133 is hinged in the middle of each long movable swing rod 132, the other end of each middle movable swing rod 133 is hinged on the mounting bracket 11, the driving mechanism 12 drives the screening frame 21 to perform vibration screening through the transmission connecting rods 13, and screened materials fall into the material distributing mechanism 3 to be sorted; the driving mechanism 12 comprises a motor 121, a driving wheel 122, a driven wheel 123, a main transmission belt 124, a front main shaft 125 and a rear main shaft 126, wherein the motor 121 is arranged on the mounting bracket 11, the driving wheel 122 is connected with the motor 121, the front main shaft 125 and the rear main shaft 126 are rotatably supported on the mounting bracket 11, the driven wheel 123 is arranged in the front main shaft 125, and an intermediate transmission wheel 127 and an intermediate transmission belt 128 are arranged between the front main shaft 125 and the rear main shaft 126; the two shaft ends of the front spindle 125 and the rear spindle 126 are respectively fixedly connected with one end of one driving swing rod 131.
A front fixing plate 22, a rear fixing plate 23 and a plurality of screening rods 24 are arranged in the screening frame 21, and the screening frame 21 is respectively hinged with the lower end of the long movable swing rod 132; the screening rods 24 are fixed between the front fixing plate 22 and the rear fixing plate 23 in a non-parallel manner, the distance between the screening rods 24 near the front fixing plate 22 is small, and the distance between the screening rods 24 near the rear fixing plate 23 is large. Baffles 25 are provided on both sides of the screening frame 21. The screen bars 24 are high at the front end and low at the rear end.
The material distributing mechanism 3 comprises a material outlet hopper 31 and a material outlet regulating plate 32. The number of the discharging hoppers 31 in the material distributing mechanism 3 is matched according to the length of the screening mechanism 2, and the discharging adjusting plates 32 are arranged between the discharging hoppers 31 so as to be convenient for transitionally carrying materials with different sizes.
When the utility model works, the motor 121 drives the front main shaft 125 to rotate through the driving wheel 122, the main transmission belt 124 and the driven wheel 123, and the front main shaft 125 drives the rear main shaft 126 to rotate simultaneously through the middle transmission wheel 127 and the middle transmission belt 128, so that the transmission swing rod 131 is driven to rotate in a follow-up way. Referring to fig. 5 (the lengths of the driving swing link 131, the long movable swing link 132 and the middle movable swing link 133 are different, the vibration amplitude of the screening frame 21 can be different from that shown in fig. 5, and can be selected according to the needs in practical use), when the driving swing link 131 rotates to the horizontal 0 degree position, the screening frame 21 connected by the long movable swing link 132 is at the bottommost end of the lifting position, and when the driving swing link 131 rotates clockwise for 45 degrees, the screening frame 21 is slowly lifted by about 1/4 height; when the driving swing link 131 rotates clockwise by 90 degrees, the screening frame 21 is slowly lifted by about 2/4 height; when the driving swing link 131 rotates 135 degrees clockwise, the screening frame 21 is slowly lifted by about 3/4 height; when the driving swing rod 131 rotates 180 degrees clockwise, the screening frame 21 slowly lifts to the highest position; when the driving swing link 131 rotates clockwise by 225 degrees, the screening frame 21 transitions to a ready-to-descend starting point; when the driving swing link 131 rotates 270 degrees clockwise, the screening frame 21 is quickly lowered to the middle; when the driving swing link 131 rotates 315 degrees clockwise, the screening frame 21 is quickly lowered to the end; when the transmission swing rod 131 continues to rotate for 360 degrees and returns to a circle of starting position, the screening frame 21 returns to the starting position again, namely, the transmission connecting rod 13 is utilized to drive the screening mechanism 2 to perform nonlinear vertical up-and-down vibration, and the continuous circular motion is utilized to drive the materials in the screening frame 21 to slowly lift and then rapidly descend and drop with the screening rods 24 to be separated, so that the materials are pushed to be thrown forward, and the jamming risk of the materials between the screening rods 24 is reduced; the materials falling from the screening rods 24 are separated through the material separating mechanism 3, so that the separation efficiency is high, and the separation effect is good.
The foregoing description is only specific embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.
Claims (6)
1. A spindle-shaped material connecting rod vibration screening machine is characterized in that: the screening device comprises a power mechanism (1), a screening mechanism (2) and a material distributing mechanism (3), wherein the screening mechanism (2) comprises a screening frame (21), and the material distributing mechanism (3) is arranged below the screening mechanism (2); the power mechanism (1) comprises a mounting bracket (11), a driving mechanism (12) and a transmission connecting rod (13); the transmission connecting rods (13) comprise four sets, each set of transmission connecting rods (13) comprises a transmission swing rod (131), a long movable swing rod (132) and a middle movable swing rod (133), one end of each transmission swing rod (131) is fixedly connected with the output end of the driving mechanism (12) respectively, the other end of each transmission swing rod (131) is hinged with the upper end of each long movable swing rod (132), the lower end of each long movable swing rod (132) is hinged with the screening frame (21) respectively, one end of each middle movable swing rod (133) is hinged to the middle part of each long movable swing rod (132), the other end of each middle movable swing rod (133) is hinged to the mounting bracket (11), the driving mechanism (12) drives the screening frame (21) to vibrate and screen through the transmission connecting rods (13), and screened materials fall into the material separating mechanism (3) to be separated; the driving mechanism (12) comprises a motor (121), a driving wheel (122), a driven wheel (123), a main transmission belt (124), a front main shaft (125) and a rear main shaft (126), wherein the motor (121) is arranged on the mounting bracket (11), the driving wheel (122) is connected with the motor (121), the front main shaft (125) and the rear main shaft (126) are rotatably supported on the mounting bracket (11), the driven wheel (123) is arranged in the front main shaft (125), and an intermediate transmission wheel (127) and an intermediate transmission belt (128) are arranged between the front main shaft (125) and the rear main shaft (126); the two shaft ends of the front main shaft (125) and the rear main shaft (126) are fixedly connected with one end of the transmission swing rod (131) respectively.
2. The spindle-shaped material connecting rod vibratory screening machine according to claim 1, wherein: a front fixing plate (22), a rear fixing plate (23) and a plurality of screening rods (24) are arranged in the screening frame (21), and the screening frame (21) is respectively hinged with the lower end head of the long movable swing rod (132); the screening rods (24) are fixed between the front fixing plate (22) and the rear fixing plate (23) in a non-parallel manner, the distance between the screening rods (24) close to the end of the front fixing plate (22) is small, and the distance between the screening rods (24) close to the end of the rear fixing plate (23) is large.
3. The spindle-shaped material connecting rod vibratory screening machine according to claim 2, wherein: both sides of the screening frame (21) are provided with baffle plates (25).
4. The spindle-shaped material connecting rod vibratory screening machine according to claim 2, wherein: the front end of the screening rod (24) is high, and the rear end is low.
5. The spindle-shaped material connecting rod vibratory screening machine according to claim 1, wherein: the material distributing mechanism (3) comprises a material outlet hopper (31) and a material outlet adjusting plate (32), and the material outlet adjusting plate (32) is arranged between the two material outlet hoppers (31).
6. A spindle-shaped material linkage vibratory screening machine according to claim 1 or 5, wherein: the material distributing mechanism (3) comprises two or more than two material distributing mechanisms (3) which are arranged below the screening mechanism (2) side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323051740.1U CN220177520U (en) | 2023-11-13 | 2023-11-13 | Spindle-shaped material connecting rod vibration screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323051740.1U CN220177520U (en) | 2023-11-13 | 2023-11-13 | Spindle-shaped material connecting rod vibration screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220177520U true CN220177520U (en) | 2023-12-15 |
Family
ID=89114197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323051740.1U Active CN220177520U (en) | 2023-11-13 | 2023-11-13 | Spindle-shaped material connecting rod vibration screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220177520U (en) |
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2023
- 2023-11-13 CN CN202323051740.1U patent/CN220177520U/en active Active
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