CN213620489U - Controllable gravity blanking system of speed - Google Patents
Controllable gravity blanking system of speed Download PDFInfo
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- CN213620489U CN213620489U CN202022444884.3U CN202022444884U CN213620489U CN 213620489 U CN213620489 U CN 213620489U CN 202022444884 U CN202022444884 U CN 202022444884U CN 213620489 U CN213620489 U CN 213620489U
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Abstract
The utility model discloses a controllable gravity blanking system of speed, including the blanking container and with the flexible blanking pipeline of blanking container butt joint, still press from both sides tightly including being used for the clamping mechanism of flexible blanking pipeline and be used for driving the elevating system that clamping mechanism goes up and down. The blanking method comprises the following steps of S1, preparing feeding: the lifting mechanism drives the clamping mechanism to ascend to the upper end of the flexible blanking pipeline, and the clamping mechanism clamps the upper end of the flexible blanking pipeline; s2, feeding: opening the blanking container, and enabling materials in the blanking container to enter the upper end of the flexible blanking pipeline; s3, blanking: the lifting mechanism drives the clamping mechanism to descend to the lower end of the flexible blanking pipeline, and the materials synchronously fall to the lower end of the flexible blanking pipeline along with the clamping mechanism; s4, discharging: the clamping mechanism is opened and the material enters downstream equipment. The utility model has the advantages of simple structure, convenient use, stable control of blanking speed, effective prevention of material layering or material breakage caused by drop problem due to different specific gravity.
Description
Technical Field
The utility model relates to a food, medicine packaging machinery especially relate to a controllable gravity blanking system of speed.
Background
At present, in a gravity blanking system used in the market, an air pressure conveying mode is generally adopted. The outer side of the blanking pipe is made of a stainless steel hard steel pipe, a flexible pipe is arranged in the blanking pipe, an interlayer between the steel pipe and the flexible pipe is inflated to form a positive pressure extrusion flexible pipe to separate a blanking channel, and when blanking is needed, pressure is released through exhaust, and materials slowly descend. The gas control is very unstable when the device is operated, the material drops suddenly in a large area easily, the material is broken due to layering or fall caused by different specific gravities, and the material cannot be protected.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, convenient to use, can control blanking speed steadily, prevent effectively that the material from causing layering or drop problem to cause the broken gravity blanking system of material because the proportion is different.
The utility model discloses further provide an above-mentioned gravity blanking system's blanking method.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the gravity blanking system with the controllable speed comprises a blanking container, a flexible blanking pipeline in butt joint with the blanking container, a clamping mechanism for clamping the flexible blanking pipeline and a lifting mechanism for driving the clamping mechanism to lift.
As a further improvement of the above technical solution: the clamping mechanism comprises a mounting seat connected with the lifting mechanism, swing arms are arranged on two sides of the mounting seat on the flexible blanking pipeline, clamping rotating shafts are arranged on the swing arms, and a driving assembly used for driving the two clamping rotating shafts to be close to or away from each other is arranged on the mounting seat.
As a further improvement of the above technical solution: the driving assembly comprises a telescopic driving piece and two connecting rods, one ends of the two connecting rods are correspondingly hinged with the two clamping rotating shafts one by one, and the other ends of the two connecting rods are hinged with the telescopic driving piece; or one end of each of the two connecting rods is hinged with the two swing arms in a one-to-one correspondence mode, and the other end of each of the two connecting rods is hinged with the telescopic driving piece.
As a further improvement of the above technical solution: the telescopic driving piece is a cylinder or an electric cylinder.
As a further improvement of the above technical solution: the blanking container with still be equipped with toper butt joint pipeline between the flexible blanking pipeline, toper butt joint pipeline sets up lift driving piece and lift guide.
As a further improvement of the above technical solution: a blanking container positioning piece is further arranged above the conical butt joint pipeline.
As a further improvement of the above technical solution: and the upper end and the lower end of the mounting seat are respectively provided with an upper blanking guide part and a lower blanking guide part.
As a further improvement of the above technical solution: the flexible blanking pipeline is a polyethylene pipeline.
A blanking method of the speed-controllable gravity blanking system comprises the following steps,
s1, preparing feeding materials: the lifting mechanism drives the clamping mechanism to ascend to the upper end of the flexible blanking pipeline, and the clamping mechanism clamps the upper end of the flexible blanking pipeline;
s2, feeding: opening the blanking container, and enabling materials in the blanking container to enter the upper end of the flexible blanking pipeline;
s3, blanking: the lifting mechanism drives the clamping mechanism to descend to the lower end of the flexible blanking pipeline, and the materials synchronously fall to the lower end of the flexible blanking pipeline along with the clamping mechanism;
s4, discharging: the clamping mechanism is opened and the material enters downstream equipment.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a speed-controllable gravity blanking system, which adopts a flexible blanking pipeline, a clamping mechanism is arranged outside the flexible blanking pipeline, the clamping mechanism is connected with a lifting mechanism, and the lifting can be realized through the lifting mechanism, so that the whole structure is simple; when the device is used, the flexible blanking pipeline can be clamped by the clamping mechanism, the clamping mechanism keeps clamping and descending after materials enter the flexible blanking pipeline, the materials fall synchronously along with the descending of the clamping mechanism, the falling speed is controlled by the lifting mechanism, the reliability and the stability are good, after the materials fall to the lower end of the flexible blanking pipeline, the clamping mechanism is opened, the materials enter downstream equipment from the flexible blanking pipeline, the materials fall slowly and hermetically through gravity between floors, and the materials are effectively prevented from being crushed due to layering or fall caused by different specific gravities; in the blanking process, the clamping mechanism and the lifting mechanism are not in contact with the materials inside, and after the materials are changed in types, only the flexible blanking pipeline needs to be cleaned or changed, so that the blanking device is very convenient to use.
The utility model discloses a controllable gravity blanking system's of speed blanking method, utilize clamping mechanism to press from both sides tight flexible blanking pipeline upper end, after the material gets into flexible blanking pipeline, clamping mechanism keeps pressing from both sides tightly and descends, the material falls along with clamping mechanism's decline in step, the falling speed is by clamping mechanism falling speed control, the reliability, stability is good, descend to flexible blanking pipeline lower extreme after, clamping mechanism opens, the material gets into low reaches equipment from flexible blanking pipeline, operation steps are simple, can realize through the slow sealed falling of gravity of material between the floor, prevent effectively that the material from arousing layering or drop problem because of the proportion difference and causing the material breakage.
Drawings
Fig. 1 is a schematic structural diagram of the feeding state of the speed-controllable gravity blanking system of the present invention.
Fig. 2 is the schematic structural diagram of the blanking state of the speed-controllable gravity blanking system of the present invention.
Fig. 3 is a schematic structural diagram of the discharging state of the speed-controllable gravity blanking system of the present invention.
Fig. 4 is a schematic side view of the speed-controllable gravity blanking system of the present invention.
Fig. 5 is a schematic structural view of a clamping state of the clamping mechanism of the present invention.
Fig. 6 is a schematic structural view of the open state of the clamping mechanism according to the present invention.
Fig. 7 is a schematic side view of the clamping mechanism of the present invention.
Fig. 8 is a schematic sectional view of the tapered butt-joint pipeline according to the present invention after enlargement.
The reference numerals in the figures denote: 1. a flexible blanking conduit; 2. a mounting seat; 3. swinging arms; 4. clamping the rotating shaft; 5. a drive assembly; 51. a telescopic driving member; 52. a connecting rod; 61. an upper blanking guide; 62. a drop guide; 7. a blanking container; 8. a tapered butt-joint pipe; 81. a lifting drive member; 82. a lifting guide; 83. a blanking container positioning piece; 10. a clamping mechanism; 20. a lifting mechanism.
Detailed Description
The invention is described in further detail below with reference to the drawings and specific examples.
Fig. 1 to 8 show an embodiment of the speed-controllable gravity blanking system of the present invention, the speed-controllable gravity blanking system of the present embodiment includes a blanking container 7 and a flexible blanking pipeline 1 butted with the blanking container 7, and further includes a clamping mechanism 10 for clamping the flexible blanking pipeline 1 and an elevating mechanism 20 for driving the clamping mechanism 10 to ascend and descend. The blanking container 7 may be, for example, a commonly used hopper; the lifting mechanism 20 may be any electric, pneumatic or hydraulic mechanism, and can drive the clamping mechanism 10 to lift.
The speed-controllable gravity blanking system adopts the flexible blanking pipeline 1, the clamping mechanism 10 is arranged outside the flexible blanking pipeline 1, the clamping mechanism 10 is connected with the lifting mechanism 20, the lifting can be realized through the lifting mechanism 20, and the whole structure is simple; when the device is used, the clamping mechanism 10 can be used for clamping the flexible blanking pipeline 1, after materials enter the flexible blanking pipeline 1 from the blanking container 7, the clamping mechanism 10 keeps clamping and descends, the materials fall synchronously along with the descending of the clamping mechanism 10, the falling speed is controlled by the lifting mechanism 20, the reliability and the stability are good, after the materials descend to the lower end of the flexible blanking pipeline 1, the clamping mechanism 10 is opened, the materials enter downstream equipment from the flexible blanking pipeline 10, the slow sealing falling of the materials between floors through gravity is realized, and the materials are effectively prevented from being broken due to the layering or falling caused by different specific gravities; in the blanking process, clamping mechanism 10, elevating system 20 do not contact with inside material, and the back is changed to the material kind, only need wash or change flexible blanking pipeline 1 can, flexible blanking pipeline 1 is preferred to adopt the cost very low, use extensive PE pipe (polyethylene pipe), and the material kind directly changes after changing, avoids wasing the problem, and it is very convenient to use.
Further, in this embodiment, the clamping mechanism 10 includes the mount pad 2 connected with the lifting mechanism 20, the mount pad 2 is provided with the swing arms 3 on the two sides of the flexible blanking pipeline 1, each swing arm 3 is provided with the clamping rotating shaft 4, and the mount pad 2 is provided with the driving assembly 5 for driving the two clamping rotating shafts 4 to approach to or keep away from each other. When the clamping rotating shafts 4 on the two sides are close to each other to clamp the flexible blanking pipeline 1, the material can be prevented from falling, when the material needs to be unloaded, the clamping rotating shafts 4 on the two sides are far away from each other, the flexible blanking pipeline 1 is opened, and the opening degree is controlled by the driving assembly 5, so that the unloading speed is stably controlled, and the structure is simple and reliable; the clamping rotating shaft 4 swings along with the swing arm 3 and moves up and down along with the lifting mechanism 20, rolling friction exists between the clamping rotating shaft and the flexible blanking pipeline 1 (for example, the two ends of the clamping rotating shaft 4 can be installed on the swing arm 3 through bearings to realize rotation), friction force is small, and damage of the flexible blanking pipeline 1 due to overlarge friction force is prevented.
Furthermore, in the present embodiment, the driving assembly 5 includes a telescopic driving member 51 and two connecting rods 52, one end of each connecting rod 52 is hinged to the two clamping rotating shafts 4, and the other end is hinged to the telescopic driving member 51. Along with the telescopic motion of the telescopic driving piece 51, the two clamping rotating shafts 4 and the swing arm 3 can be driven to move through the connecting rod 52, and when the two clamping rotating shafts 4 simultaneously move towards the middle, the flexible blanking pipeline 1 is clamped; on the contrary, when the two clamping rotating shafts 4 move towards two sides simultaneously, the flexible blanking pipeline 1 is gradually opened. Of course, in other embodiments, one end of each of the two connecting rods 52 may be hinged to the two swing arms 3 one by one, and the other end may be hinged to the telescopic driving member 51, which may also achieve the purpose.
Preferably, the telescopic driving member 51 may be, for example, an air cylinder or an electric cylinder.
Further, in the present embodiment, a tapered docking conduit 8 is further disposed between the blanking container 7 and the flexible blanking conduit 1, and the tapered docking conduit 8 is provided with a lifting driving member 81 and a lifting guide 82. Set up toper butt joint pipeline 8 and supporting lift driving piece 81, make things convenient for flexible blanking pipeline 1 and blanking container 7 butt joint, the material can smoothly get into flexible blanking passageway 1 upper end from blanking container 7, and lift guide 82 can guarantee that toper butt joint pipeline 8 moves steadily, smoothly and has higher motion accuracy, guarantees to dock accurately.
Furthermore, in this embodiment, a blanking container positioning member 83 is further disposed above the tapered docking pipe 8. After the blanking container 7 moves to the blanking container positioning part 83, the lifting driving part 81 drives the conical butt-joint pipeline 8 to ascend, and the conical butt-joint pipeline 8 can be accurately butted with the lower end of the blanking container 7.
In the preferred embodiment, the upper and lower ends of the mounting seat 2 are respectively provided with an upper blanking guide 61 and a lower blanking guide 62. Go up blanking guide 61 and blanking guide 62, be favorable to controlling the form of flexible blanking pipeline 1, make things convenient for the material to accurately get into flexible blanking pipeline 1 or unload from flexible blanking pipeline 1.
The blanking method of the speed-controllable gravity blanking system of the embodiment comprises the following steps,
s1, preparing feeding materials: the lifting mechanism 20 drives the clamping mechanism 10 to ascend to the upper end of the flexible blanking pipeline 1, and the clamping mechanism 10 clamps the upper end of the flexible blanking pipeline 1;
s2, feeding: the blanking container 7 is opened, and the materials in the blanking container 7 enter the upper end of the flexible blanking pipeline 1;
s3, blanking: the lifting mechanism 20 drives the clamping mechanism 10 to descend to the lower end of the flexible blanking pipeline 1, and the materials synchronously descend to the lower end of the flexible blanking pipeline 1 along with the clamping mechanism 10;
s4, discharging: the clamping mechanism 10 is opened and material enters the downstream equipment.
According to the blanking method, the upper end of the flexible blanking pipeline 1 is clamped by the clamping mechanism 10, after materials enter the flexible blanking pipeline 1, the clamping mechanism 10 keeps clamping and descends, the materials fall synchronously along with descending of the clamping mechanism 10, the falling speed is controlled by the descending speed of the clamping mechanism 10, the reliability and the stability are good, after the materials descend to the lower end of the flexible blanking pipeline 1, the clamping mechanism 10 is opened, the materials enter downstream equipment from the flexible blanking pipeline 1, the operation steps are simple, the materials can slowly fall in a sealing mode through gravity between floors, and the materials are effectively prevented from being broken due to layering or falling caused by different specific gravities.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a controllable gravity blanking system of speed which characterized in that: the automatic blanking device comprises a blanking container (7), a flexible blanking pipeline (1) in butt joint with the blanking container (7), a clamping mechanism (10) for clamping the flexible blanking pipeline (1) and a lifting mechanism (20) for driving the clamping mechanism (10) to lift.
2. The controllable speed gravity blanking system of claim 1, wherein: clamping mechanism (10) include mount pad (2) that link to each other with elevating system (20), mount pad (2) in the both sides of flexible blanking pipeline (1) are equipped with swing arm (3), each be equipped with on swing arm (3) and press from both sides tight pivot (4), be equipped with on mount pad (2) and be used for driving two press from both sides tight pivot (4) and be close to each other or drive assembly (5) of keeping away from.
3. The controllable speed gravity blanking system of claim 2, wherein: the driving assembly (5) comprises a telescopic driving piece (51) and two connecting rods (52), one ends of the two connecting rods (52) are correspondingly hinged with the two clamping rotating shafts (4) one by one, and the other ends of the two connecting rods are hinged with the telescopic driving piece (51); or one end of each of the two connecting rods (52) is hinged with the two swing arms (3) in a one-to-one correspondence mode, and the other end of each of the two connecting rods is hinged with the telescopic driving piece (51).
4. The controllable speed gravity blanking system of claim 3, wherein: the telescopic driving piece (51) is an air cylinder or an electric cylinder.
5. The speed controllable gravity blanking system according to any one of claims 1 to 4, characterized by: the blanking device is characterized in that a conical butt joint pipeline (8) is further arranged between the blanking container (7) and the flexible blanking pipeline (1), and a lifting driving piece (81) and a lifting guide piece (82) are arranged on the conical butt joint pipeline (8).
6. The controllable speed gravity blanking system of claim 5, wherein: a blanking container positioning piece (83) is arranged above the conical butt joint pipeline (8).
7. The speed controllable gravity blanking system according to any one of claims 2 to 4, characterized by: an upper blanking guide part (61) and a lower blanking guide part (62) are respectively arranged at the upper end and the lower end of the mounting seat (2).
8. The speed controllable gravity blanking system according to any one of claims 1 to 4, characterized by: the flexible blanking pipeline (1) is a polyethylene pipeline.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022444884.3U CN213620489U (en) | 2020-10-28 | 2020-10-28 | Controllable gravity blanking system of speed |
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| CN202022444884.3U CN213620489U (en) | 2020-10-28 | 2020-10-28 | Controllable gravity blanking system of speed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173248A (en) * | 2020-10-28 | 2021-01-05 | 楚天科技股份有限公司 | Speed-controllable gravity blanking system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173248A (en) * | 2020-10-28 | 2021-01-05 | 楚天科技股份有限公司 | Speed-controllable gravity blanking system and method |
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