CN107973142A - Device for transporting objects and the helical feed portion for device for transporting objects - Google Patents
Device for transporting objects and the helical feed portion for device for transporting objects Download PDFInfo
- Publication number
- CN107973142A CN107973142A CN201711157216.9A CN201711157216A CN107973142A CN 107973142 A CN107973142 A CN 107973142A CN 201711157216 A CN201711157216 A CN 201711157216A CN 107973142 A CN107973142 A CN 107973142A
- Authority
- CN
- China
- Prior art keywords
- hopper
- helical blade
- transporting objects
- transmission shaft
- helical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
- B65G65/463—Devices for emptying otherwise than from the top using screw conveyors arranged vertically or substantially vertically within the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/24—Details
- B65G33/26—Screws
- B65G33/265—Screws with a continuous helical surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
Abstract
A kind of helical feed portion the invention discloses device for transporting objects and for device for transporting objects, device for transporting objects includes hopper, transmission component and mixing component, the upper end of hopper is that the lower end of feed end and hopper is discharge end, transmission component is at least partially disposed in hopper, transmission component can be rotated around the central axis of itself, transmission component includes transmission shaft and helical feed portion, helical feed portion is detachably connected to the lower end of transmission shaft, helical feed portion is at least partially situated in discharge end, helical feed portion includes bar portion and the helical blade being arranged in bar portion, the pitch of helical blade is P, the thickness of helical blade is T, the inner width of helical blade is W, the height of helical blade is H, wherein W=P T, and W ＞ H.Device for transporting objects according to the present invention, improves the transfer efficiency and conveying fluency of material.
Description
Technical field
The present invention relates to a kind of conveying device, conveys in particular to a kind of device for transporting objects and for material and fills
The helical feed portion put.
Background technology
In correlation technique, device for transporting objects includes hopper, and transmission shaft is equipped with hopper, and the lower end of transmission shaft is equipped with conveying
Portion, delivery section can be located at the discharge outlet of device for transporting objects, and transmission shaft can drive delivery section to rotate, and delivery section can be set
There is blade, material can be positioned on blade, and blade can be rotated so that material transmission to be gone out outside discharge port, by varying transmission shaft
Rotating rotating speed can change the rotating speed of delivery section, so as to change the rate of outflow of the material from discharge port.
In correlation technique, the blade dimensions of delivery section do not have clear and definite size and ratio, when the blade dimensions of delivery section are set
When putting unreasonable, the transfer efficiency of blade conveying material is relatively low, and the conveying fluency of material is poor, and transfer efficiency is relatively low.
The content of the invention
It is contemplated that solve at least some of the technical problems in related technologies.For this reason, the present invention
First aspect proposes a kind of transfer efficiency that can improve material at least to a certain extent and conveys the material conveying of fluency
Device.
The second aspect of the present invention proposes a kind of helical feed portion for above-mentioned device for transporting objects.
The device for transporting objects according to a first aspect of the present invention, including hopper, transmission component and mixing component, it is described
The upper end of hopper is that the lower end of feed end and the hopper is discharge end, and the transmission component is at least partially disposed on the material
In bucket, the transmission component can be rotated around the central axis of itself, and the transmission component includes transmission shaft and helical feed portion, institute
State the lower end that helical feed portion is detachably connected to the transmission shaft, the helical feed portion be at least partially situated at it is described go out
Expect in end, the helical feed portion includes bar portion and the helical blade being arranged in the bar portion, the pitch of the helical blade
For P, the thickness of the helical blade is T, and the inner width of the helical blade is W, and the height of the helical blade is H, wherein W=
P-T, and W ＞ H, the mixing component are connected with the transmission shaft and are rotated with the transmission shaft, and the mixing component is located at
In the hopper and for being stirred to the material in the hopper.
The device for transporting objects according to a first aspect of the present invention, the setting Sizes of helical blade, improves thing
Transfer efficiency and conveying fluency of the material conveying device to material.
Device for transporting objects according to the present invention, the W and the H further meet：W≤2H.
Device for transporting objects according to the present invention, the hopper include hopper body and discharging gate, the discharging gate
With upper taper into material space and lower cylindrical shape discharge space, wherein extending into the lower cylindrical shape discharge space
The length of the spiraling vane portions is 3-6 pitch.
Device for transporting objects according to the present invention, the rotating speed of the helical feed portion is 80rpm~120rpm.
Device for transporting objects according to the present invention, the mixing component include fixed part and scraper portion, the scraper
Portion extends and attaches the inner wall setting of the hopper from the top down, and the fixed part is connected with the transmission shaft.
Further, the fixed part is the fixation silk for wearing the transmission component.
Device for transporting objects according to the present invention, the maximal margin of the rotational trajectory of the helical blade with it is described go out
Expect that the distance of the internal face at end is less than 3mm.
Further, the upper end of the helical feed portion is equipped with the threaded connection for being suitable for being screwed with the transmission shaft
Portion, the outer circumferential surface of the threaded joints are equipped with external screw thread, and the lower end of the transmission shaft, which is formed, has female screw shell,
The screw shell and the threaded joints thread fitting.
Further, the cross-sectional area of the threaded joints is less than the cross-sectional area of the bar portion, the bar
Changeover portion is equipped between portion and the delivery section, the changeover portion is gradually narrowed from the helical feed portion to the bar portion.
Further, the lower end of the threaded joints is equipped with the defining flange of annular, and the defining flange is only against
The lower end of the screw shell.
Device for transporting objects according to the present invention, the hopper include hopper body and discharging gate, the discharging gate
Detachably connected with the lower end of the hopper body, the discharge end is formed in inside the discharging gate.
Further, the outer circumferential surface of the lower end of the hopper body is equipped with the fixing piece of annular, and the discharging gate abuts in
On the inner peripheral surface of the hopper body lower part, and the lower end of the discharging gate be pierced by downwards the hopper body lower end and with institute
Fixing piece is stated to fix.
Further, the outer circumferential surface of the lower end of the hopper body is equipped with the fixing piece of annular, the discharging gate docking peace
At the lower end of the hopper body, the fixing piece is fixed at the interface of the discharging gate and the hopper body.
Further, the discharging gate is flexible piece.
Further, the discharging gate is food grade silicone part.
Device for transporting objects according to the present invention, the device for transporting objects further include end cap, and the end cap is suitable for
The feed end is closed, the end cap has charging hole and renovates, described to renovate rotatably so that the charging hole is opened wide and sealed
Close.
Further, perforate on the end cap formed with transmission shaft, the upper end of the transmission shaft is pierced by the transmission upwards
Axis is perforated, and the dried hole being connected with transmission shaft perforation is also formed with the end cap, is filled with the dried hole dry
Drying prescription.
Device for transporting objects according to the present invention, the device for transporting objects further include sealing cover, the sealing cover
It is socketed on the discharging gate to seal the discharging gate.
Further, the hopper includes hopper body, and the cross section of the hopper body tapers off trend from the top down,
The scraper portion is scraper silk, the scraper silk configure in an inclined manner in the hopper body and the scraper silk it is upper
End and the distance of the central axis of the hopper are less than the lower end of the scraper silk and the distance of the central axis, the scraper
Length of the silk in the axial direction of the hopper body exceedes the half of the axial length of the hopper body.
Further, the hopper further includes discharging gate, and the lower end of the discharging gate and the hopper body is detachable
Ground connects, and the discharge end is formed in inside the discharging gate, and the lower end of the scraper silk is extended down into the discharging gate,
And the lower end of the scraper silk extend to at the helical blade of the helical feed portion.
The helical feed portion according to a second aspect of the present invention, the helical feed portion include bar portion and are arranged on described
Helical blade in bar portion, the pitch P of the helical blade, the thickness T of the helical blade, the inner width of the helical blade are
W, the height of the helical blade are H, wherein W=P-T, and W ＞ H.
The helical feed portion according to a second aspect of the present invention, improve helical feed portion to the transfer efficiency of material and
Convey fluency.
Helical feed portion according to the present invention, the W and the H further meet：W≤2H.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the structure diagram of the device for transporting objects of one embodiment of the invention；
Fig. 2 is the internal structure schematic diagram of the device for transporting objects of one embodiment of the invention；
Fig. 3 is the structure diagram of the device for transporting objects of another embodiment of the present invention；
Fig. 4 is the internal structure schematic diagram of the device for transporting objects of another embodiment of the present invention；
Fig. 5 is the structure diagram of the helical feed portion of one embodiment of the invention；
Fig. 6 is along the sectional view in A-A directions in Fig. 5.
Reference numeral：
Device for transporting objects 100, hopper 1, feed end 101, discharge end 102, hopper body 11, discharging gate 12, fixing piece
13, transmission component 2, transmission shaft 21, screw shell 211, helical feed portion 22, bar portion 221, helical blade 222, threaded joints
223, changeover portion 224, defining flange 225, universal joint 23, mixing component 3, fixed part 31, scraper portion 32, end cap 4, charging hole
41,42 are renovated, transmission shaft perforation 43, dried hole 44, sealing cover 5, mounting part 6, mounts mouth 61.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " length ", " on ", " under ", " top ", " bottom ",
The orientation or position relationship of the instruction such as " interior ", " outer ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings or position
Relation is put, it is of the invention necessary with simplified description, rather than the device or element of instruction or hint meaning to be for only for ease of description
With specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected or can communicate with one another；It can be directly connected, can also be indirectly connected by intermediary, can
To be the interaction relationship of connection inside two elements or two elements.For the ordinary skill in the art,
The concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Below in conjunction with the accompanying drawings and with reference to the specific embodiment description present invention.
The device for transporting objects 100 that Fig. 1-Fig. 6 describes the embodiment of the present invention is combined first.It is it should be noted that of the invention
The material of embodiment can be solid particulate thing or/and paste.
As shown in figs 1 to 6, the device for transporting objects 100 of the embodiment of the present invention can include hopper 1,2 and of transmission component
Mixing component 3, the upper end of hopper 1 can be feed end 101, and the lower end of hopper 1 can be discharge end 102.Transmission component 2 can be with
It is at least partially disposed in hopper 1, transmission component 2 can be connected with the mixing component 3 in hopper 1, and transmission component 2 can
Around itself central axis rotate, with drive mixing component 3 surround wear all components central axis rotate so that different material it
Between be uniformly mixed.
As shown in Figure 2 and Figure 4, transmission component 2 can include transmission shaft 21 and helical feed portion 22, and helical feed portion 22 can
To be detachably connected to the lower end of transmission shaft 21, helical feed portion 22 can be at least partially situated in discharge end 102, work as biography
When moving axis 21 is around the central axis rotation of itself, the mixing component 3 for being connected to the lower section of transmission shaft 21 can be with transmission shaft 21 around biography
The central axis rotation of moving axis 21.
As shown in Fig. 2, Fig. 4 and Fig. 5, helical feed portion 22 can have helical feed section (such as helical blade 222), spiral shell
Revolving transportation section can rotate with central axis of the transmission shaft 21 around transmission shaft 21, and the material into discharge end 102 can be placed in out
Expect the upper surface of the helical feed section in end 102, further helical feed section can be rotated with by positioned at the upper of helical feed section
The material on surface is sent to outside hopper 1, it is to be understood that by adjusting the rotary speed of transmission shaft 21, can adjust spiral transferring
The rotary speed of section is sent, and then the discharging speed of material can be adjusted, to meet the different discharging speed demand of personnel.
For example, when material is condiment, to ensure that condiment addition is uniformly appropriate, it is necessary to make device for transporting objects 100 have
Suitable discharging speed, personnel are by adjusting the rotary speed of transmission shaft 21, you can easily to control the discharging speed of condiment.
In summary, the material such as different flavoring can be from the feed end 101 of hopper 1 into material bin 1 inside, and pass through
The stirring of mixing component 3 can be mixed various materials, and mixed material can be flowed out from the discharge end 102 of hopper 1
Hopper 1, by adjusting the rotary speed of transmission shaft 21, can easily control the discharging speed of the material of mixing.
Since helical feed portion 22 needs transported material, helical feed portion 22 is relative to smooth transmission shaft 21, and structure is more
Add complexity, operating mode is more severe, it is easier to abrasion or corrosion occurs.It is understood that due to transmission shaft 21 and helical feed
Portion 22 is detachably connected, relative to the transmission shaft and delivery section of integral type in the prior art, when helical feed portion 22 is transported for a long time
When abrasion or corrosion occur for row, helical feed portion 22 can be pulled down replacement from transmission shaft 21, without replacing transmission shaft 21 at the same time,
Replacement cost is saved.
As shown in Fig. 4-Fig. 6 and Fig. 2, helical feed portion 22 can include bar portion 221 and the spiral shell being arranged in bar portion 221
Vane piece 222, helical blade 222 can surround the circumferential direction of bar portion 221 and extend multi-turn along the axial screw of bar portion 221, spiral
The upper surface of blade 222 can be the continuing surface of transported material, when helical blade 222 is rotated with transmission shaft 21, helical blade
Material at 222 upper surface can transport discharge bucket 1 downwards with the rotation of helical blade 222.
As shown in fig. 6, pitch of the helical blade 222 in the axial direction of bar portion 221 between adjacent two circle can be P, spiral shell
The thickness of vane piece 222 can be T, and the inner width of helical blade 222 can be W, W=P-T, i.e. the inner width of helical blade 222 can
Think that the pitch between the two adjacent circles of helical blade 222 subtracts the thickness of helical blade 222, the height of helical blade 222
Can be H, wherein W ＞ H, i.e. the inner width of helical blade 222 can be more than the height of helical blade 222.
As shown in fig. 6, the height for the material that helical blade 222 conveys can be axial direction of the helical blade 222 in bar portion 221
Inner width W between upper two adjacent circles, the thickness for the material that helical blade 222 conveys can be with the height H phases of helical blade 222
The floor space of the material conveyed Deng, helical blade 222 can be with the area equation of the upper surface of helical blade 222.Work as helical-blade
When the height of the material conveyed on piece 222 is more than thickness, i.e. during W ＞ H, transfer efficiency and conveying of the helical blade 222 to material
Fluency is higher.
Device for transporting objects 100 according to embodiments of the present invention, the inner width W by making helical blade 222 are more than helical-blade
The height H of piece 222, the setting size of helical blade 222 is more reasonable, improves transfer efficiency of the helical blade 222 to material
With conveying fluency, while helical blade 222 can accurate control material discharging speed, improve helical blade 222 to thing
The delivery precision of material, and then device for transporting objects 100 is improved to the transfer efficiency of material, delivery precision and conveying fluency.
Meanwhile device for transporting objects 100 is by making transmission shaft 21 and helical feed portion 22 detachably connected, relative to existing
There are the transmission shaft 21 and delivery section of integral type in technology, can be with when abrasion or corrosion occur for 22 longtime running of helical feed portion
Helical feed portion 22 is pulled down into replacement from transmission shaft 21, without replacing transmission shaft 21 at the same time, has saved replacement cost.Meanwhile thing
Material conveying device 100 goes out by adjusting the discharging speed that the rotary speed of transmission shaft 21 is the controllable material mixed, material
Material speed control is more convenient.
Specifically, W and H can further meet W≤2H, thus it can be prevented that the material that is conveyed on helical blade 222
Excessive height reduces the transfer efficiency of helical blade 222 on the contrary, and it is higher defeated to be further ensured that helical blade 222 has material
Send efficiency and preferable conveying fluency.
In some specific embodiments, as shown in Figure 2 and Figure 4, hopper 1 can include hopper body 11 and discharging gate
12, discharging gate 12 can have upper taper into material space and lower cylindrical shape discharge space, and lower cylindrical shape discharge space can
The discharge end 102 with being connected outside hopper 1 is thought, wherein the length for 222 part of helical blade extending into discharge end 102 is 3-
6 pitch, in other words, helical blade 222 can surround the circle of the body of rod 221 3 extremely in the discharge end 102 of cylindrical discharge space
Six circles.
When helical blade 222 is less than 3 circle in the discharge end 102 of cylindrical discharge space around the number of turns, it can not ensure spiral shell
Vane piece 222 to the delivery precision of the material in discharge end 102, can not accurate control material discharging speed.Work as helical blade
222 when the discharge end 102 of cylindrical discharge space is enclosed around the number of turns more than 6, and material easily blocks in discharge end 102.By
This, when helical blade 222 is enclosed to six circles in 102 inner ring of discharge end of cylindrical discharge space around the body of rod 221 3, both can guarantee that
Helical blade 222 has higher material delivery precision, and can guarantee that helical blade 222 has preferable material conveying smoothness
Degree.
In some specific embodiments, the rotating speed of helical feed portion 22 can be that 80rpm (revolutions per minute)~120rpm (turns
Every point), it is to be understood that since helical feed portion 22 is connected with transmission shaft 21, rotation speed of the transmission shaft 21 around own axes
Degree can be identical with the rotating speed of helical feed portion 22, i.e., the rotating speed of transmission shaft 21 can also be 80rpm~120rpm.
When the rotating speed of helical feed portion 22 is less than 80rpm, the rotating speed of helical feed portion 22 is excessively slow, causes the discharging of material
Overlong time, reduces production efficiency.When the rotating speed of helical feed portion 22 is more than 120rpm, the rotating speed mistake of helical feed portion 22
It hurry up, material can be smashed, material have impact on material using effect from excessively being crushed after hopper 1 at 102 conveying of discharge end.Thus, when
The rotating speed of helical feed portion 22 not only can guarantee that material had faster discharging speed in 80rpm (revolutions per minute)~120rpm, but also
It is unlikely to material to be crushed in discharge end 102, ensures the using effect of material.
In some optional embodiments of the present invention, as shown in Figure 2 and Figure 4, mixing component 3 can include fixed part 31
With scraper portion 32, scraper portion 32 can be fixed with fixed part 31, and scraper portion 32 can from the top down extend and be attached to hopper 1
Inner wall, fixed part 31 can be connected with transmission shaft 21.
It is understood that as shown in Figure 2 and Figure 4, fixed part 31 can be connected to hopper 1 on inner wall with being located at
Between the transmission shaft 21 at the middle part of hopper 1, when central axis rotation of the transmission shaft 21 around itself, scraper portion 32 can be along hopper 1
Inner wall it is circumferentially mobile, divide material to be adhered in course of conveying on the inner wall of hopper 1 with preventing portion, ensure material smooth delivery of power
To discharge end 102, in addition, the central axis that fixed part 31 can be at the same time around transmission shaft 21 rotates, with to thing different in hopper 1
Material is mixed.
More specifically, as shown in Figure 2 and Figure 4, fixed part 31 can be multiple and parallel, spaced-apart is set from the top down,
Thus, scraper portion 32 is connected more firmly with transmission shaft 21, ensures 32 central axis with transmission shaft 21 around transmission shaft 21 of scraper portion
Rotation, the power that making scraper portion 32 has bigger are adhered to the material of 1 internal face of hopper smoothly to strike off.Meanwhile multiple fixed parts
31 can rotate together about the central axis of transmission shaft 21, to ensure material mixing different in hopper 1 evenly.
Specifically, as shown in Figure 2 and Figure 4, fixed part 31 can be fixed silk, and transmission component 2 can be equipped with multiple transverse directions
The installation through-hole of extension, the size of each installation through-hole can be corresponding with the size of fixed silk, and each installation through-hole is in height
A fixed silk is corresponded on degree respectively, fixed silk can wear installation through-hole to be fixed with transmission component 2, so as to ensure stirring group
Part 3 and 2 fixation of transmission component.
As shown in Figure 2 and Figure 4, (i.e. helical blade 222 is radially for the maximal margin of the rotational trajectory of helical blade 222
Outermost edges) with the distance of the internal face of discharge end 102 can be less than 3mm, to prevent material from helical blade 222 with going out
Expect the gap outflow hopper 1 of the internal face at end 102, ensure that the material in discharge end 102 is placed on the upper table of helical blade 222
Face, with hopper 1 at the rotary transport of helical blade 222, so that when adjusting the rotating speed of helical blade 222, thing can be controlled
The discharging speed of material.
In some specific embodiments, as shown in Figure 2 and Figure 4, the upper end of helical feed portion 22 can be equipped be suitable for
The threaded joints 223 that transmission shaft 21 is screwed, the outer circumferential surfaces of threaded joints 223 are equipped with external screw thread, under transmission shaft 21
End, which is formed, has female screw shell 211, and threaded joints 223 can be located in screw shell 211, so that screw shell
211 with 223 thread fitting of threaded joints so that helical feed portion 22 and the dismounting of transmission shaft 21 are more convenient.Screw thread connects
The tightening direction of socket part 223 and the direction of rotation of transmission shaft 21 can be with the contrary, helical feed portions during preventing that transmission shaft 21 from rotating
22 loosen with transmission shaft 21.
In some specific embodiments, as shown in figure 5, the cross-sectional area of threaded joints 223 can be less than bar portion
221 cross-sectional area, is equipped with changeover portion 224, changeover portion 224 is from helical feed portion 22 to bar between bar portion 221 and delivery section
Portion 221 can gradually narrow.In other words, bar portion 221 can be coarser than threaded joints 223, thus can make threaded joints 223
Small volume, prevents from taking the space in excessive hopper 1, and easy to the conveying of material, and bar portion 221 can be with stronger strong
Degree, so that bar portion 221 is not easy to break when rotated installed in the helical blade 222 of bar portion 221, to ensure helical blade 222
Adjusting of the rotating speed to discharging speed.
More specifically, as shown in figure 5, the lower end of threaded joints 223 can be equipped with the defining flange 225 of annular, spiral shell
When line connecting portion 223 is fixed in screw shell 211, defining flange 225 can only be against the lower end of screw shell 211 to be formed
Positioning to drive shaft, to be further ensured that helical feed portion 22 is connected with the firm of drive shaft.
In some specific embodiments, as shown in figs 2-4, hopper 1 can include hopper body 11 and discharging gate 12,
Discharging gate 12 can be located at lower end with hopper body 11, and detachably connected with hopper body 11, hopper body 11 it is upper
End can form feed end 101, and discharge end 102 can be formed in inside discharging gate 12, and the lower end of the inside of discharging gate 12 can be with
Form the discharge end 102 of cylindrical space.
It is understood that as shown in figs 2-4, at least part of helical feed portion 22 can be located in discharge end 102,
Hopper 1 can be split structure, and personnel, can be first by discharging gate 12 from hopper body when needing replacing helical feed portion 22
Removed at 11, so that at least part helical feed portion 22 of the script in the discharge end 102 be exposed, in order to personnel's dismounting and
Replace helical feed portion 22.
In some specific embodiments, as shown in Fig. 2, the outer circumferential surface of the lower end of hopper body 11, which can be surround, is equipped with ring
The fixing piece 13 of shape, discharging gate 12 are abutted on the inner peripheral surface of 11 lower part of hopper body, and the lower end of discharging gate 12 can be downward
The lower end of hopper body 11 is pierced by, so that the circumferential edge of the lower end of discharging gate 12 enters in fixing piece 13 and consolidates with fixing piece 13
It is fixed.
, can be by discharging gate 12 from the feed end 101 of hopper body 11 into material bin body 11 when installing discharging gate 12
It is interior, and make the lower end of discharging gate 12 be pierced by the lower end of hopper body 11 to be fixed with fixing piece 13 under the effect of gravity.Need to tear open
When unloading discharging gate 12, discharging gate 12 can be removed with fixing piece 13 and taken out upwards, so that in helical feed portion 22 in hopper 1
The operating space bigger at place, the personnel that are more convenient for dismantle helical feed portion 22.
In some more specifical embodiments, the circumferential edge of the lower end of discharging gate 12, which can be surround, is equipped with external screw thread,
The internal thread with the circumferential edge thread fitting of the lower end of discharging gate 12 can be equipped with fixing piece 13, so that discharging gate 12 is with consolidating
Determine part 13 to be screwed.
It should be noted that discharging gate 12 and the fixed form of fixing piece 13 can more have at other more than that
In the embodiment of body, the circumferential edge of the lower end of discharging gate 12 can be equipped with shackle member, can be equipped with and clamping in fixing piece 13
The buckling groove that part is engaged by clamping, so that discharging gate 12 is connected and fixed with fixing piece 13.
The fixed form of discharging gate 12 and hopper body 11 can more than that, in other specific embodiments, such as
Shown in Fig. 4, the outer circumferential surface of the lower end of hopper body 11 can surround the fixing piece 13 equipped with annular, and discharging gate 12 can dock peace
At the lower end of hopper body 11, fixing piece 13 can be fixed at the interface of discharging gate 12 and hopper body 11.
When installing discharging gate 12, the upper end of discharging gate 12 can be docked with the lower end of hopper body 11 and and fixing piece
13 fix.When needing to dismantle discharging gate 12, discharging gate 12 can be removed from fixing piece 13 and taken out downwards, so that at least portion
Point helical feed portion 22 is exposed, and the personnel that are more convenient for dismantle helical feed portion 22.
In some more specifical embodiments, the circumferential edge of the upper end of discharging gate 12, which can be surround, is equipped with external screw thread,
The internal thread with the circumferential edge thread fitting of the upper end of discharging gate 12 can be equipped with fixing piece 13, so that discharging gate 12 is with consolidating
Determine part 13 to be screwed.
It should be noted that discharging gate 12 and the fixed form of fixing piece 13 can more have at other more than that
In the embodiment of body, the circumferential edge of the upper end of discharging gate 12 can be equipped with shackle member, can be equipped with and clamping in fixing piece 13
The buckling groove that part is engaged by clamping, so that discharging gate 12 is connected and fixed with fixing piece 13.
Specifically, discharging gate 12 can be flexible piece.Thus, discharging gate 12 is easily deformed when being installed with fixing piece 13,
To be more convenient the installation of discharging gate 12 and hopper body 11.
Further, discharging gate 12 can be food grade silicone part.Thus, discharging gate 12 can have well soft
Property, the installation of discharging gate 12 and hopper body 11 is more convenient, while discharging gate 12 is harmless, when material is condiment, adjusts
Material will not adulterate noxious material when passing through discharging gate 12, protect the health of personnel.
In some specific embodiments, as Figure 1-Figure 4, device for transporting objects 100 can also include end cap 4, end
Lid 4 can be placed on the upper end of hopper 1 to close feed end 101, and end cap 4 can have charging hole 41 and renovate 42, renovate 42
It can rotate so that charging hole 41 opens wide and closing.When material is needed into material bin 1, charging hole 41 can be opened wide, so that
Material from charging hole 41 into material bin 1 in.When without conveying material to hopper 1, it can make and renovate 42 closing charging holes 41, with
Make to keep drying in hopper body 11, prevent that material makes moist in hopper 1.
Specifically, as shown in Figure 2 and Figure 4, transmission shaft perforation 43 is could be formed with end cap 4, transmission shaft perforation 43 can be with
At 4 center of end cap, the upper end of transmission shaft 21 can be pierced by transmission shaft perforation 43 upwards, with the driving device outside hopper 1
Connection, so that driving device can drive transmission shaft 21 to be rotated along own axes.More specifically, driving device can be electricity
Machine.
In some more specifical embodiments, as depicted in figs. 1 and 2, the upper end of transmission shaft 21 can be connected with universal
Section 23, transmission shaft 21 can be connected by universal joint 23 with driving device, thus when driving device output shaft axis and biography
When the central axis of moving axis 21 is inconsistent, can be adjusted by universal joint 23 so that the output torque of driving device pass through it is universal
Section 23 is transferred to transmission shaft 21, driving device of being more convenient for and the installation of transmission shaft 21.
As shown in Figure 2 and Figure 4, multiple dried holes 44 can also be formed in end cap 4, multiple dried holes 44 can be along end cap 4
Above-below direction interval line up multirow, drier can be filled with dried hole 44, and dried hole 44 can perforate with transmission shaft
43 are connected, so that the air in transmission shaft perforation 43 can be dried in dried hole 44, to prevent the vapor outside hopper 1
In from the gap between transmission shaft perforation 43 and transmission shaft 21 into material bin 1, the material in hopper 1 is set to keep drying.
Specifically, as Figure 1-Figure 4, device for transporting objects 100 can also include sealing cover 5, work as device for transporting objects
During 100 transmission material, discharging gate 12 can open wide so that material is exported from discharging gate 12, when device for transporting objects 100 stops passing
When sending material, sealing cover 5 can be socketed in that discharging gate 12 is outer with sealed discharging mouth 12, prevent vapor outside hopper 1 into pan feeding
In bucket 1, the material in hopper 1 is set to keep drying.
Specifically, as shown in Figure 2 and Figure 4, hopper 1 can include hopper body 11, and the cross section of hopper body 11 is from upper
The trend that can taper off downwards (such as hopper body 11 can be a part for cone), scraper portion 32 can be scraper silk,
Scraper silk can configure in hopper body 11 in an inclined manner from the top down, and the upper end of scraper silk and the center of hopper 1
The distance of axis can be less than the lower end of scraper silk and the distance of central axis, length of the scraper silk in the axial direction of hopper body 11
Degree can exceed the half of the axial length of hopper body 11.
Thus, scraper silk can have longer length, and when transmission shaft 21 drives mixing component 3 to rotate, scraper silk can
And have it is larger range of scrape wall region, the material for being adhered to 11 inner wall of hopper body can be struck off to a greater degree, prevent from being adhered to
The transport channel of material, is further ensured that material in hopper body 11 in the material closure hopper 1 of 11 inner wall of hopper body
Smooth delivery of power.
More specifically, as shown in Figure 2 and Figure 4, hopper 1 can also include discharging gate 12, and discharging gate 12 can be with hopper
The lower end of body 11 is detachably connected, and discharge end 102 can be formed in inside discharging gate 12, and the lower end of scraper silk can be downward
Extend into discharging gate 12, and the lower end of scraper silk can extend to at the helical blade of helical feed portion 22 222.Need
Illustrate, the lower end of scraper silk is not necessarily concordant with helical blade 222, and the lower end of scraper silk can be located at helical blade 222
Near.
Thus, when transmission shaft 21 drives mixing component 3 to rotate, scraper silk, which can have, larger range of scrapes wall region, energy
The material for being adhered to 12 inner wall of discharging gate is struck off, prevents from being adhered to material in the material closure discharging gate 12 of 12 inner wall of discharging gate
Transport channel, is further ensured that smooth delivery of power of the material in hopper body 11.
In some specific embodiments, as Figure 1-Figure 4, mounting part 6 can be equipped with the outer circumferential surface of hopper 1, hung
Socket part 6 can be interval with multiple mounting mouths 61 from the top down away from the side of hopper 1, and hopper 1 can pass through multiple mounting mouths
61 mountings are positioned on stent, to ensure that device for transporting objects 100 conveys stablizing for material.
The helical feed portion of the embodiment of the present invention is described with reference to Fig. 5 and Fig. 6.
As shown in Figure 5 and Figure 6, the helical feed portion 22 of the embodiment of the present invention can include bar portion 221 and be arranged on bar portion
Helical blade 222 on 221, helical blade 222 can surround the circumferential direction of bar portion 221 and extend along the axial screw of bar portion 221
Multi-turn, the upper surface of helical blade 222 can be the continuing surface of transported material, when helical blade 222 is rotated with transmission shaft 21,
Material at the upper surface of helical blade 222 can transport discharge bucket 1 downwards with the rotation of helical blade 222.
As shown in fig. 6, pitch of the helical blade 222 in the axial direction of bar portion 221 between adjacent two circle can be P, spiral shell
The thickness of vane piece 222 can be T, and the inner width of helical blade 222 can be W, W=P-T, i.e. the inner width of helical blade 222 can
Think that the pitch between the two adjacent circles of helical blade 222 subtracts the thickness of helical blade 222, the height of helical blade 222
Can be H, wherein W ＞ H, i.e. the inner width of helical blade 222 can be more than the height of helical blade 222.
As shown in fig. 6, the height for the material that helical blade 222 conveys can be axial direction of the helical blade 222 in bar portion 221
Inner width W between upper two adjacent circles, the thickness for the material that helical blade 222 conveys can be with the height H phases of helical blade 222
The floor space of the material conveyed Deng, helical blade 222 can be with the area equation of the upper surface of helical blade 222.Work as helical-blade
When the height of the material conveyed on piece 222 is more than thickness, i.e. during W ＞ H, transfer efficiency and conveying of the helical blade 222 to material
Fluency is higher.
Device for transporting objects 100 according to embodiments of the present invention, the inner width W by making helical blade 222 are more than helical-blade
The height H of piece 222, the setting size of helical blade 222 is more reasonable, improves transfer efficiency of the helical blade 222 to material
With conveying fluency, while helical blade 222 can accurate control material discharging speed, improve helical blade 222 to thing
The delivery precision of material.
Specifically, W and H can further meet W≤2H, thus it can be prevented that the material that is conveyed on helical blade 222
Excessive height reduces the transfer efficiency of helical blade 222 on the contrary, and it is higher defeated to be further ensured that helical blade 222 has material
Send efficiency and preferable conveying fluency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What combined in an appropriate manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or example described in bright book are engaged and combined.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (22)
- A kind of 1. device for transporting objects, it is characterised in that including：Hopper, the upper end of the hopper are that the lower end of feed end and the hopper is discharge end；Transmission component, the transmission component are at least partially disposed in the hopper, and the transmission component can be in itself Mandrel line rotates, and the transmission component includes：Transmission shaft and helical feed portion, the helical feed portion are detachably connected to institute The lower end of transmission shaft is stated, the helical feed portion is at least partially situated in the discharge end, and the helical feed portion includes：Bar Portion and the helical blade being arranged in the bar portion, the pitch of the helical blade are P, and the thickness of the helical blade is T, institute The inner width for stating helical blade is W, and the height of the helical blade is H, wherein W=P-T, and W ＞ H；Mixing component, the mixing component are connected with the transmission shaft and are rotated with the transmission shaft, and the mixing component is located at In the hopper and for being stirred to the material in the hopper.
- 2. device for transporting objects according to claim 1, it is characterised in that the W and the H further meet：W≤ 2H。
- 3. device for transporting objects according to claim 1, it is characterised in that the hopper includes：Hopper body and discharging Mouth, the discharging gate have upper taper into material space and lower cylindrical shape discharge space；The length for the spiraling vane portions wherein extending into the lower cylindrical shape discharge space is 3-6 pitch.
- 4. device for transporting objects according to claim 1, it is characterised in that the rotating speed of the helical feed portion is 80rpm ~120rpm.
- 5. device for transporting objects according to claim 1, it is characterised in that the mixing component includes：Fixed part and scrape Material portion, the scraper portion extend and attach the inner wall setting of the hopper, the fixed part and the transmission shaft phase from the top down Even.
- 6. device for transporting objects according to claim 5, it is characterised in that the fixed part is to wear the transmission component Fixation silk.
- 7. device for transporting objects according to claim 1, it is characterised in that the maximum of the rotational trajectory of the helical blade The distance at edge and the internal face of the discharge end is less than 3mm.
- 8. device for transporting objects according to claim 7, it is characterised in that the upper end of the helical feed portion, which is equipped with, to be suitable for The threaded joints being screwed with the transmission shaft, the outer circumferential surface of the threaded joints are equipped with external screw thread, the transmission shaft Lower end formed and have female screw shell, the screw shell and the threaded joints thread fitting.
- 9. device for transporting objects according to claim 8, it is characterised in that the cross-sectional area of the threaded joints is small It is equipped with changeover portion between the cross-sectional area of the bar portion, the bar portion and the delivery section, the changeover portion is from the spiral shell Rotation delivery section is gradually narrowed to the bar portion.
- 10. device for transporting objects according to claim 9, it is characterised in that the lower end of the threaded joints is equipped with ring The defining flange of shape, the defining flange stop the lower end for being against the screw shell.
- 11. material conveyor according to claim 1, it is characterised in that the hopper includes：Hopper body and discharging Mouth, the lower end of the discharging gate and the hopper body is detachably connected, and the discharge end is formed in inside the discharging gate.
- 12. material conveyor according to claim 11, it is characterised in that the outer circumferential surface of the lower end of the hopper body Fixing piece equipped with annular, the discharging gate are abutted on the inner peripheral surface of the hopper body lower part, and under the discharging gate End is pierced by downwards the lower end of the hopper body and is fixed with the fixing piece.
- 13. material conveyor according to claim 11, it is characterised in that the outer circumferential surface of the lower end of the hopper body Fixing piece equipped with annular, for the discharging gate abutting joint at the lower end of the hopper body, the fixing piece is fixed on institute At the interface for stating discharging gate and the hopper body.
- 14. material conveyor according to claim 11, it is characterised in that the discharging gate is flexible piece.
- 15. material conveyor according to claim 14, it is characterised in that the discharging gate is food grade silicone part.
- 16. material conveyor according to claim 1, it is characterised in that further include：End cap, the end cap are suitable for envelope The feed end is closed, the end cap has charging hole and renovates, described to renovate rotatably so that the charging hole is opened wide and closed.
- 17. material conveyor according to claim 16, it is characterised in that worn on the end cap formed with transmission shaft Hole, the upper end of the transmission shaft are pierced by the transmission shaft perforation, are also formed with perforating with the transmission shaft in the end cap upwards The dried hole being connected, the dried hole is interior to be filled with drier.
- 18. material conveyor according to claim 11, it is characterised in that further include：Sealing cover, the sealing cover set It is connected on the discharging gate to seal the discharging gate.
- 19. device for transporting objects according to claim 5, it is characterised in that the hopper includes：Hopper body, it is described The cross section of hopper body tapers off trend from the top down；The scraper portion is scraper silk, and the scraper silk configures in an inclined manner in the hopper body and the scraper silk The distance of central axis of upper end and the hopper be less than the lower end of the scraper silk and the distance of the central axis, it is described Length of the scraper silk in the axial direction of the hopper body exceedes the half of the axial length of the hopper body.
- 20. device for transporting objects according to claim 19, it is characterised in that the hopper further includes：Discharging gate, it is described The lower end of discharging gate and the hopper body is detachably connected, and the discharge end is formed in inside the discharging gate；The lower end of the scraper silk is extended down into the discharging gate, and the lower end of the scraper silk extends to and the spiral shell At the helical blade for revolving delivery section.
- 21. a kind of helical feed portion for device for transporting objects, it is characterised in that the helical feed portion includes：Bar portion and The helical blade being arranged in the bar portion, the pitch P of the helical blade, the thickness T of the helical blade, the helical-blade The inner width of piece is W, and the height of the helical blade is H, wherein W=P-T, and W ＞ H.
- 22. the helical feed portion according to claim 21 for device for transporting objects, it is characterised in that the W and institute H is stated further to meet：W≤2H.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711157216.9A CN107973142B (en) | 2017-11-20 | 2017-11-20 | Material conveying device and spiral conveying part for same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711157216.9A CN107973142B (en) | 2017-11-20 | 2017-11-20 | Material conveying device and spiral conveying part for same |
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| CN107973142A true CN107973142A (en) | 2018-05-01 |
| CN107973142B CN107973142B (en) | 2020-06-05 |
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| CN109701432A (en) * | 2019-02-28 | 2019-05-03 | 佛山市东鹏陶瓷有限公司 | A kind of mixing system |
| CN110605046A (en) * | 2019-10-24 | 2019-12-24 | 宿州市恒元食品机械有限公司 | Filling material conveying device |
| CN116625103A (en) * | 2023-07-25 | 2023-08-22 | 湖南华尔特今朝科技有限公司 | Discharging device for flash evaporation equipment |
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