Vertical vibration elevator
By installing a fault structure and a aggregate unit on the lifting groove of the vertical vibration hoist, sorting the material size is achieved, solving the problem that large and small-particle materials cannot be sorted in the prior art, and improving the material sorting effect.
Patent Information
- Application Number
- CN202420741584.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-10
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-04-10
AI Technical Summary
The existing vertical vibration hoists cannot sort large and small-particle materials during feeding, and cannot effectively remove plastic particles smaller than normal size levels in the plastic processing industry as defective products.
A fault structure is provided on the lifting groove of the vertical vibration hoist. Each fault structure is provided with a first and a second fault end along the conveying direction to form a breaking joint. The second fault end is located below the first fault end. The elevator body is equipped with a aggregate unit below the breaking joint, and the sorting of materials is realized through the design of the fault structure.
Through the design of the fault structure, the sorting of material size is achieved, and the plastic particles of normal size continue to be transported, while plastic particles smaller than the normal size are sorted and dropped into the aggregate unit, improving the sorting effect of the material.
Smart Images
Figure CN222877191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material transportation, in particular to a vertical vibration hoist. Background Art
[0002] Vertical vibration elevator is a new type of vertical vibration conveying equipment, which can be used for conveying granular, block, powder and other solid materials. It is widely used in the lifting of block, powder and short fiber solid materials in mining, metallurgy, machinery, building materials, chemical industry, rubber, medicine, electricity, grain, food and other industries. Vertical vibration elevator can not only lift the material upward, but also dry and cool the material.
[0003] Although the vertical vibration elevator combines many advantages such as feeding, cooling, drying, and space saving, it cannot sort materials, that is, it cannot sort large particles from small particles during feeding. For the plastic processing industry, plastic particles smaller than the normal size are generally defective products. If high-quality products need to be produced, defective products must be eliminated. Therefore, it is urgent to upgrade the existing vertical vibration elevator to meet industry needs. Utility Model Content
[0004] The utility model aims to provide a vertical vibration elevator capable of realizing material sorting.
[0005] According to the vertical vibration elevator of the first aspect embodiment of the utility model, it includes an elevator body, which has a lifting groove spirally arranged in the up and down directions, the conveying direction of the lifting groove has an upward component, and at least one fault structure is provided on the lifting groove, each of the fault structures is provided with a first broken end and a second broken end in sequence along the conveying direction of the lifting groove, a fracture seam is formed between the first broken end and the second broken end, the second broken end is located below the first broken end, and the elevator body is provided with an aggregate unit below the fracture seam.
[0006] The vertical vibration elevator according to the embodiment of the utility model has at least the following beneficial effects: since the lifting trough is provided with a fault structure, and the fault of the fault structure is limited to a specified passing size, the passing size is smaller than the size of normal plastic particles but larger than the size of defective plastic particles. Therefore, when the elevator body is started, the plastic particles spirally rise along the conveying direction of the lifting trough. Once the plastic particles cross the fault structure, the plastic particles fall downward from the first broken end to the second broken end. If the size of the plastic particles is smaller than the passing size of the fault, they will fall downward from the fault, while the plastic particles of normal size continue to spirally rise along the conveying direction of the lifting trough, thereby realizing the sorting of material size.
[0007] According to some embodiments of the present invention, in order to improve the sorting effect, the number of the fault structures is two or more.
[0008] According to some embodiments of the present invention, in order to simplify the structure, the number of the material collecting unit is one, and the material collecting unit is close to the fracture located at the lowest point.
[0009] According to some embodiments of the utility model, the lifting trough is arranged in layers along the up and down direction, and all the fault structures are distributed in adjacent layers. Through the above arrangement, the materials sorted from the upper layer can fall to the lower layer to meet the condition of setting only one aggregate unit.
[0010] According to some embodiments of the present invention, the projection of any fault structure on the next layer is located upstream of the fault structure of the layer. When the sorted material from the previous layer falls to the next layer, since the sorted material is located upstream of the fault structure of the layer, the material will continue to be sorted by the fault structure of the layer until it falls into the aggregate unit.
[0011] According to some embodiments of the present invention, the bottom layer of the lifting trough is provided with the fault structure to avoid interference between the aggregate unit and the lifting trough.
[0012] According to some embodiments of the utility model, a material feed position is provided at the bottom end of the lifting trough, and the material feed position is connected to the material discharge port of the production equipment. A material discharge position is provided at the top end of the lifting trough, and the material discharge position is connected to the material discharge pipe.
[0013] According to some embodiments of the utility model, specifically, the lifting machine body also includes a base, a support part and a vibration device, the support part is arranged along the up and down directions, the support part is elastically connected to the base, the lifting groove is spirally arranged around the support part, and the vibration device is provided with two cross-distributed vibration motors, and the vibration device drives the support part to vibrate.
[0014] According to some embodiments of the present invention, the outer peripheral surface of the lifting groove is provided with a plurality of reinforcing ribs arranged in the up-down direction to enhance the overall rigidity of the lifting groove.
[0015] According to some embodiments of the utility model, a plurality of running wheels are provided at the lower part of the base to facilitate the adjustment of the position of the elevator body to meet the requirements of modular production.
[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0018] Figure 1 It is a three-dimensional structural schematic diagram of a vertical vibration hoist according to an embodiment of the utility model;
[0019] Figure 2 yes Figure 1 A front view of a vertical vibrating hoist is shown;
[0020] Figure 3 It is a structural schematic diagram of the fault structure of an embodiment of the utility model;
[0021] Figure 4 yes Figure 3 The fault structure shown is a partial enlarged view at point A.
[0022] In the accompanying drawings: 100-base, 200-support part, 300-lifting trough, 400-vibration device, 201-conveyor tower, 410-mounting seat, 420-vibration motor, 500-elastic component, 110-mechanical limit block, 310-fault structure, 311-first broken end, 312-second broken end, 313-fault, 600-aggregation unit, 320-reinforcement rib, 330-feeding position, 340-discharging position, 341-discharging pipe, 120-traveling wheel. DETAILED DESCRIPTION
[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0027] like Figure 1 and Figure 2 As shown, according to the first embodiment of the utility model, the vertical vibration hoist includes a base 100, a support part 200, a lifting groove 300 and a vibration device 400. The base 100 provides an installation reference for all parts. The base 100 is connected to the support part 200. The support part 200 is arranged in the up and down direction. Its length can be determined according to the needs of the user. The longer the length of the support part 200, the higher the height of the material it lifts, and the longer the time it takes to cool and dry the material. In order to save costs and reduce the load of the vibration device 400, the support part 200 can be selected as a tube body with a cavity, and the lifting groove 300 is welded on its outer peripheral surface. The lifting groove 300 is spirally arranged around the support part 200. At this time, the lifting groove 300 and the support part 200 together constitute a conveying tower 201. The pitch of the lifting trough 300 can be determined according to the properties of the material. Under the premise that the height of the support part 200 remains unchanged, the smaller the pitch of the lifting trough 300, the longer the conveying distance, and the longer the time for cooling and drying the material. It can be understood that the lifting trough has the same number of levels as its pitch, so that the lifting trough 300 can be arranged in layers along the up and down direction.
[0028] In addition, the vibration device 400 includes a mounting base 410 and two vibration motors 420. The mounting base 410 is fixedly connected to the support portion 200. A vibration motor 420 is connected to each side of the mounting base 410. The two vibration motors 420 are cross-distributed in a spatially vertical manner. Each of the vibration motors 420 forms an angle of 45° with the vertical line. The two vibration motors 420 should be of the same specification. The vibration device 400 can be connected to the top of the support portion 200, or to the bottom of the support portion 200. The utility model does not limit the specific installation position of the vibration device 400. As long as the vibration device 400 can provide vibration force to the support portion 200, no matter where it is connected to the support portion 200, it belongs to the protection scope of the utility model.
[0029] In order to achieve vibration isolation, an elastic component 500 is provided between the base 100 and the support part 200. In this embodiment, the elastic member can be selected as a plurality of buffer springs, that is, the support part 200 is elastically connected to the base 100, and the base 100 is provided with a mechanical stopper 110 below the support part 200 to limit the lowest position of the support part 200 to avoid stroke. When the vibration device 400 applies a vibration force to the support part 200, the support part 200 vibrates relative to the base 100. Under the elastic force of the elastic component 500, the base 100 does not vibrate following the support part 200 to achieve the effect of vibration isolation.
[0030] When the vibration device 400 is started, according to the self-synchronization principle of the dual vibration motors 420, the two vibration motors 420 generate exciting force, forcing the entire conveying tower 201 to perform spatial composite vibration of horizontal circular motion and upward vertical motion. After the material in the lifting trough 300 is subjected to the force, it performs uniform throwing circular motion and moves upward along the set path of the lifting trough 300, thereby completing the upward conveying operation of the material.
[0031] like Figure 3 and Figure 4As shown, in order to sort defective products during the material conveying process, the utility model is provided with at least one fault structure 310 on the lifting trough 300, and each of the fault structures 310 is provided with a first broken end 311 and a second broken end 312 in sequence along the conveying direction of the lifting trough 300, and a break 313 is formed between the first broken end 311 and the second broken end 312, and the passing size of the break 313 is smaller than the size of normal plastic particles but larger than the size of defective plastic particles. At the same time, the second broken end 312 is located below the first broken end 311, so that when the material passes over the first broken end 311, it is possible to be received by the second broken end 312. In order to facilitate the collection of defective products, a collection unit 600 is provided below the break 313, and the collection unit 600 can be selected as a collection frame or other collection structure. When the defective plastic particles fall downward from the break 313, they can be collected by the collection unit 600 to achieve the sorting of materials.
[0032] It should be noted that even if the defective plastic particles fall from the first broken end 311 to the second broken end 312, since the conveying tower 201 still maintains spiral conveying of the material, it is necessary to appropriately increase the horizontal distance between the first broken end 311 and the second broken end 312 so that the defective plastic particles can directly fall into the break 313, or fall to the end of the second broken end 312, so as to facilitate the defective plastic particles to slide out of the break 313.
[0033] In some embodiments of the utility model, in order to improve the sorting effect, the number of the fault structures 310 is two or more, and in this embodiment, the number of the fault structures 310 is two. The number of the material collection units 600 can be consistent with the number of the fault structures 310, that is, a material collection unit 600 for collecting materials is provided under each of the faults 313, but since the structure of the lifting trough 300 is relatively compact and the layers are relatively close, in order to simplify the structure, in this embodiment, the number of the material collection unit 600 is set to only one.
[0034] Furthermore, in this embodiment, since there are two fault structures 310 and only one aggregate unit 600, in order to meet the material sorting requirements, all fault structures 310 are distributed in adjacent levels, that is, all fault structures 310 are arranged adjacent to each other in the up-down direction, and the aggregate unit 600 is close to the lowest fault 313. Through the above arrangement, since the utility model is provided with two fault structures 310, even if the defective plastic particles can pass through the previous fault structure 310 by chance, they will fall down from the next fault structure 310 with a high probability, thereby improving the sorting effect.
[0035] Furthermore, the projection of any fault structure 310 on the next layer is located upstream of the fault structure 310. When the sorted material from the previous layer falls to the next layer, since the sorted material is located upstream of the fault structure 310, the material will continue to be sorted by the fault structure 310 until it falls into the aggregate unit 600.
[0036] Finally, in order to avoid interference between the material collection unit 600 and the lifting trough 300, the bottom layer of the lifting trough 300 is provided with the fault structure 310, that is, the material collection unit 600 is located below the lifting trough 300, not inside the lifting trough 300, and the material collection unit 600 is placed on the base 100. If the material collection unit 600 is a material collection frame, it is set to be movable and can be moved at will, so that the staff can clean up the defective plastic particles.
[0037] The utility model adopts the above-mentioned structure. Since the lifting trough 300 is provided with a fault structure 310, and the fracture 313 of the fault structure 310 is limited to a specified pass size, the pass size is smaller than the size of normal plastic particles but larger than the size of defective plastic particles. Therefore, when the vibration device 400 is started, the plastic particles spirally rise along the conveying direction of the lifting trough 300. Once the plastic particles pass over the fault structure 310, the plastic particles fall downward from the first broken end 311 to the second broken end 312. If the size of the plastic particles is smaller than the pass size of the fracture 313, they will fall downward from the fracture 313, while the plastic particles of normal size continue to spirally rise along the conveying direction of the lifting trough 300, thereby realizing the sorting of material size.
[0038] like Figure 1 and Figure 2 As shown, in some embodiments of the utility model, in order to strengthen the overall rigidity of the conveying tower 201, the outer peripheral surface of the lifting groove 300 is provided with a plurality of reinforcing ribs 320 arranged in the up and down directions, so that the outer periphery of the lifting groove 300 can be connected through the reinforcing ribs 320, thereby processing the conveying tower 201 into a rigid body.
[0039] In some embodiments of the present invention, the bottom end of the lifting trough 300 is provided with a material feeding position 330, and the material feeding position 330 is connected to the material discharging port of the production equipment, and the top end of the lifting trough 300 is provided with a material discharging position 340, and the material discharging position 340 is connected to a material discharging pipe 341. When the production equipment conveys the processed plastic particles to the material feeding position 330 of the lifting trough 300, since the present invention can realize the spiral ascent of the material, the plastic particles can be fully cooled in the process of upward lifting to avoid thermal yellowing, and the plastic particles finally fall from the material discharging pipe 341 of the lifting trough 300 to the next process or material bag.
[0040] In some embodiments of the utility model, in order to meet the requirements of modular production, a plurality of running wheels 120 are provided at the lower part of the base 100. The running wheels 120 can be selected as rollers with a braking function to facilitate the adjustment of the position of the vertical vibration hoist so that it can be connected to different production equipment, thereby effectively improving the utilization rate of the vertical vibration hoist.
[0041] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. Vertical vibration hoist, characterized in that: The invention comprises an elevator body, which has an elevator groove (300) spirally arranged in the up-down direction, the conveying direction of the elevator groove (300) has an upward component, and at least one fault structure (310) is provided on the elevator groove (300), each of the fault structures (310) is provided with a first broken end (311) and a second broken end (312) in sequence along the conveying direction of the elevator groove (300), a broken seam (313) is formed between the first broken end (311) and the second broken end (312), the second broken end (312) is located below the first broken end (311), and the elevator body is provided with a collection unit (600) below the broken seam (313).
2. The vertical vibration hoist according to claim 1, characterized in that: The number of the fault structures (310) is two or more.
3. The vertical vibration hoist according to claim 2, characterized in that: The number of the material collecting unit (600) is one, and the material collecting unit (600) is close to the fracture (313) located at the lowest point.
4. The vertical vibration hoist according to claim 3, characterized in that: The lifting grooves (300) are arranged in layers along the up-down direction, and all the fault structures (310) are distributed in adjacent layers.
5. The vertical vibration hoist according to claim 4, characterized in that: The projection of any fault structure (310) on the next layer is located upstream of the fault structure (310) of the layer.
6. The vertical vibration hoist according to claim 4 or 5, characterized in that: The bottom layer of the lifting groove (300) is provided with the fault structure (310).
7. The vertical vibration hoist according to claim 1, characterized in that: The bottom end of the lifting trough (300) is provided with a material input position (330), and the top end of the lifting trough (300) is provided with a material output position (340).
8. The vertical vibration hoist according to claim 1, characterized in that: The lifting machine body also includes a base (100), a support part (200) and a vibration device (400), wherein the support part (200) is arranged in the up-down direction, the support part (200) is elastically connected to the base (100), the lifting groove (300) is spirally arranged around the support part (200), and the vibration device (400) is provided with two cross-distributed vibration motors (420), and the vibration device (400) drives the support part (200) to vibrate.
9. The vertical vibration hoist according to claim 8, characterized in that: The outer peripheral surface of the lifting groove (300) is provided with a plurality of reinforcing ribs (320) arranged in the up-down direction.
10. The vertical vibration hoist according to claim 8, characterized in that: A plurality of running wheels (120) are provided at the lower part of the base (100).