CN107963434B - Transmission device - Google Patents
Transmission device Download PDFInfo
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- CN107963434B CN107963434B CN201711142793.0A CN201711142793A CN107963434B CN 107963434 B CN107963434 B CN 107963434B CN 201711142793 A CN201711142793 A CN 201711142793A CN 107963434 B CN107963434 B CN 107963434B
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- magnetic
- weight tray
- product load
- transmission device
- electromagnetism
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- 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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Non-Mechanical Conveyors (AREA)
Abstract
The invention discloses a kind of transmission devices, including pipeline, multiple product load-bearing parts are set side by side with along conveying direction on pipeline, it further include electromagnetism part and return unit, receiving hole is offered on product load-bearing part, weight tray is additionally provided on product load-bearing part, one end of weight tray is provided with rotation axis, middle part is provided with supporting part, the other end is set side by side with the first magnetic part and the second magnetic part, weight tray is rotationally connected on product load-bearing part by rotation axis, supporting part is blocked on the bottom opening of receiving hole, first magnetic part is magneted on product load-bearing part, when electromagnetism part is powered: M1 > M2, in above formula, magnetic repulsion of the M1 between electromagnetism part and the second magnetic part relatively rotates the torque of axis, magnetic attraction of the M2 between pipeline and the first magnetic part relatively rotates the torque of axis.Transmission device provided by the invention, so only the of short duration unlatching of electromagnetism part needs to consume energy in workpiece rejecting overall process, consumes energy minimum.
Description
Technical field
The present invention relates to mechanical equipments, and in particular to a kind of transmission device.
Background technique
One of thread industrial, business, agricultural etc. common equipment in field is conveyed, the product on pipeline is either former
Almost surely there are rejected product (substandard products) for various reasons in material, semi-finished product or finished product, most of designs are all defeated
Inferior detector and device for eliminating are designed in the transmission process of line sending, and rejected product is rejected.
Device for eliminating in the prior art is divided into two classes, and one kind is the in running order device for eliminating of normalization, such as awards
Power notification number is CN103258701B, and authorized announcement date is on 2 10th, 2016, entitled " round exhaust machine energy-saving lamp substandard products detection
Automatic inserting method and equipment " patent of invention, be used as bad part eject mechanism by the way that a series of bleed-off passage is arranged, work
In the process, bleed-off passage air-breathing forms vacuum with adsorption production, and when there are substandard products, the corresponding bleed-off passage of substandard products is closed,
Vacuum adsorption force disappears so that substandard products are fallen, and realizes the rejecting of substandard products.Another kind of is the device for eliminating being continuously in work state,
If Authorization Notice No. is CN204250771U, authorized announcement date is on April 8th, 2015, a kind of entitled " infusion bottle embryo substandard products inspection
Survey device " utility model patent, setting push rod cylinder be used as bad part eject mechanism, detect substandard products appearance after, work as sensing
When device finds that substandard products pass through push rod cylinder, push rod cylinder, which is shot out, to be rejected substandard products.
It is in place of the deficiencies in the prior art, needs the maintenance bad part eject mechanism of normalization to be in work to reject substandard products
State, such as bleed-off passage, push rod cylinder need biggish energy consumption, and in most cases the accounting of substandard products is minimum, such as
This normalization maintains the working condition of bad part eject device more to consume energy.
Summary of the invention
The object of the present invention is to provide a kind of transmission devices, with the above-mentioned shortcoming in solution technology.
To achieve the goals above, the invention provides the following technical scheme:
A kind of transmission device, including pipeline are set side by side with multiple products along conveying direction on the pipeline and hold
Holder further includes electromagnetism part and return unit, receiving hole is offered on the product load-bearing part, is also set up on the product load-bearing part
There is weight tray, one end of the weight tray is provided with rotation axis, and middle part is provided with supporting part, and the other end is set side by side with
One magnetic part and the second magnetic part, the weight tray is rotationally connected on the product load-bearing part by rotation axis, described to hold
Load portion is blocked on the bottom opening of the receiving hole, and first magnetic part is magneted on the product load-bearing part, when described
When electromagnetism part is powered:
M1>M2；
In above formula, the torque of the opposite rotation axis of magnetic repulsion of the M1 between the electromagnetism part and second magnetic part,
The torque of the opposite rotation axis of magnetic attraction of the M2 between the product load-bearing part and first magnetic part；
The return unit is set to the lower section of the end of pipeline conveying direction, the weight tray in the open state
It is driven to during following the pipeline to move due to the blocking of the return unit and is bonded the upper receiving hole
Bottom opening.
Above-mentioned transmission device, the axial direction of the rotation axis and the conveying direction are perpendicular, and the return unit is a plate
Part, has a safety clearance between the plate and the product load-bearing part, the safety clearance is described between 5mm-20mm
The dimension data of safety clearance is proportional with the magnetic force data between the product load-bearing part and first magnetic part.
Above-mentioned transmission device, the axial direction of the rotation axis is parallel with the conveying direction, is used on the return unit
The driving side and the conveying direction for driving the weight tray are in tilted layout；
In the width direction of the conveyer belt, the size on the driving side is greater than the size of the weight tray.
Above-mentioned transmission device, the return unit include a block, and the block includes a drive surface, the drive surface
Top margin is the driving side, during the driving side drives the weight tray, the drive surface and the carrying bottom
Plate fits.
Above-mentioned transmission device, the side opposite with return unit is to match with driving side phase inclined wedge on the weight tray
The bevel edge of conjunction.
Above-mentioned transmission device, the electromagnetism part are one, and the electromagnetism part is set to the outer of each product load-bearing part
Side, each second magnetic part protrude from the product load-bearing part, and end and second magnetic occur for the magnetic force of the electromagnetism part
Portion is oppositely arranged in the track of the conveying direction.
Above-mentioned transmission device, the receiving hole include connected first segment and second segment, the radial ruler of the second segment
The very little radial dimension greater than the first segment, first magnetic part are located in the second segment.
Above-mentioned transmission device is provided with cricoid retention bead, the root patch of the retention bead on the supporting part
Have one to avoid gap together on the hole wall of the receiving hole, between the top of the retention bead and the hole wall of the receiving hole,
The size in the evacuation gap is between 3mm-10mm.
Above-mentioned transmission device is provided with inclined wedge portion, institute with the first magnetic part adjacent part in the retention bead
Stating has the evacuation gap between the outer surface in inclined wedge portion and the hole wall of the receiving hole.
Above-mentioned transmission device is fixed with magnet, first magnetic part and the second magnetic part on the weight tray
Not Wei the magnet two magnetic poles.
In the above-mentioned technical solutions, transmission device provided by the invention realizes that the normalization of product carries by magnetic, this
When permanent magnetic suck without energy consumption, when finding substandard products, it is of short duration open corresponding electromagnetism part and realize reject, it is real to pass through static return unit
The reset of product load-bearing part after existing bad part eject, so only the of short duration unlatching of electromagnetism part needs to consume energy in workpiece rejecting overall process,
It consumes energy minimum.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram for the pipeline that an embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram for the pipeline that another embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram for the pipeline that another embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for the product load-bearing part that an embodiment of the present invention provides；
Fig. 5 is the structural schematic diagram of product load-bearing part and return unit that an embodiment of the present invention provides；
Fig. 6 is the structural schematic diagram for the product load-bearing part that another embodiment of the present invention provides；
Fig. 7 is the structural schematic diagram of product load-bearing part and return unit that another embodiment of the present invention provides；
Fig. 8 is the structural schematic diagram of weight tray provided in an embodiment of the present invention；
Fig. 9 is the structural schematic diagram for the return unit that an embodiment of the present invention provides；
Figure 10 is the structural schematic diagram for the return unit that another embodiment of the present invention provides；
Figure 11 is the structural schematic diagram of weight tray and return unit that another embodiment of the present invention provides.
Description of symbols:
A, conveying direction；1, pipeline；2, product load-bearing part；3, electromagnetism part；4, return unit；5, receiving hole；6, bottom is carried
Plate；7, rotation axis；8, supporting part；9, the first magnetic part；10, the second magnetic part；11, safety clearance；12, side is driven；13, it drives
Face；14, retention bead；15, gap is avoided；16, inclined wedge portion.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As Figure 1-10 shows, a kind of transmission device provided in an embodiment of the present invention, including pipeline 1, on the pipeline 1
Multiple product load-bearing parts 2 are set side by side with along conveying direction, further include electromagnetism part 3 and return unit 4, the product load-bearing part 2
On offer receiving hole 5, weight tray 6 is additionally provided on the product load-bearing part 2, one end of the weight tray 6 is provided with
Rotation axis 7, middle part are provided with supporting part 8, and the other end is set side by side with the first magnetic part 9 and the second magnetic part, the carrying bottom
Plate 6 is rotationally connected on the product load-bearing part 2 by rotation axis 7, and the supporting part 8 is blocked in the bottom of the receiving hole 5
In opening, first magnetic part 9 is magneted on the product load-bearing part 2, when the electromagnetism part 3 is powered: M1 > M2, above formula
In, the torque of the opposite rotation axis 7 of magnetic repulsion of the M1 between the electromagnetism part 3 and second magnetic part, M2 is the production
The torque of the opposite rotation axis 7 of magnetic attraction between product load-bearing part 2 and first magnetic part 9；The return unit 4 is set to defeated
The lower section of the end of 1 conveying direction of line sending, the weight tray 6 in the open state are following the movement of pipeline 1
The bottom opening for being bonded the upper receiving hole 5 is driven to due to the blocking of the return unit 4 in the process.
Specifically, 1 mass motion of pipeline is with conveying products such as raw material, semi-finished product and finished product etc., on pipeline 1 according to
Secondary to be disposed with a series of product load-bearing part 2, product is carried by product load-bearing part 2, and product load-bearing part 2 includes receiving hole 5
With the weight tray 6 for being covered in 5 bottom of receiving hole, when conveying, product is located in receiving hole 5, is carried by weight tray 6.
Two sides on weight tray 6 are respectively arranged with rotation axis 7 and magnetic part, and middle part is provided with supporting part 8, and weight tray 6 is by turning
Moving axis 7 is rotationally connected on product load-bearing part 2, i.e., by rotation axis 7, weight tray 6 has the carrying of closing 5 one end of receiving hole
Position opens the discharge location of 5 one end of receiving hole with being detached from, and in carrying position, supporting part 8 is blocked to be closed in receiving hole 5
One end, magnetic part include the first magnetic part 9 and the second magnetic part being set side by side, the first magnetic part 9 and 2 magnetic of product load-bearing part
Inhale, between the two be adsorbed as permanent magnetic suck, i.e., one is permanent magnetism at least within for both the first magnetic part 9 and product load-bearing part 2
Part realizes weight tray 6 to receiving hole in carrying position by the permanent magnetic suck power between the first magnetic part 9 and product load-bearing part 2
5 closing and carrying to product.Second magnetic part is oppositely arranged with electromagnetism part 3, and works as 3 energizing magnetic of electromagnetism part
When, the second magnetic portion 10 is repelled each other with electromagnetism part 3, and when electromagnetism part 3 is powered: M1 > M2, M1 are the electromagnetism part 3 and described the
The torque of the relatively described rotation axis 7 of magnetic repulsion between two magnetic parts, M2 are the product load-bearing part 2 and first magnetic part 9
Between the relatively described rotation axis 7 of magnetic attraction torque, i.e., when electromagnetism part 3 be powered when, under the action of the magnetic repulsion of electromagnetism part 3,
Weight tray 6 can be forced to turn to discharge location from carrying position, this is removing function when substandard products occur, when discovery substandard products
When, start electromagnetism part 3 to be powered, forces weight tray 6 to leave from carrying position, substandard products are unloaded from receiving hole 5, realization is picked
It removes.
In the present embodiment, one return unit 4 of setting realizes weight tray 6 from discharge location to the reset of carrying position, defeated
On the conveying direction of line sending 1, return unit 4 is located on the motion path of weight tray 6 of discharge location.A certain weight tray
Discharge location is turned to when 6 rejecting substandard products, when advancing with pipeline 1 along conveying direction, weight tray 6 runs into return unit
4 and be forced to rotate since it stops, turn to carrying position from discharge location, realize and reset, i.e. nothing in reseting procedure
Additional power is needed, 1 bring passive movement of pipeline is only relied on and realizes.
Transmission device provided in an embodiment of the present invention realizes that the normalization of product carries by magnetic, at this time permanent magnetic suck
It is of short duration to open the corresponding realization of electromagnetism part 3 rejecting when finding substandard products without energy consumption, realize that substandard products pick by static return unit 4
Except the reset of rear product load-bearing part 2, so only the of short duration unlatching of electromagnetism part 3 needs to consume energy in workpiece rejecting overall process, pole of consuming energy
It is small.
In the present embodiment, as described in figures 1 and 5, further, axial direction and the conveying direction of the rotation axis 7 mutually hang down
Directly, the return unit 4 is a plate, has a safety clearance 11 between the plate and the product load-bearing part 2, between the safety
Gap 11 is between 5mm-20mm, and the dimension data of the safety clearance 11 is with the product load-bearing part 2 and first magnetic
Magnetic force data between portion 9 is proportional.The effect of safety clearance 11 is that in the long-term use, pipeline 1 is because various
Reason can deform, and safety clearance 11 makes return unit 4 not generate interference, hoisting device degree of safety with pipeline 1.Simultaneously
Due to being adsorbed between the first magnetic part 9 and product load-bearing part 2 by magnetism, when return unit 4 drives plate to safety clearance 11
When position, the operation of remaining stroke can also may be implemented by magnetic attraction.
In the present embodiment, as shown in Fig. 7,9 and 11, further, the axial direction of the rotation axis 7 and the conveying direction phase
In parallel, the driving side 12 and the conveying direction on the return unit 4 for driving the weight tray 6 are in tilted layout；Institute
It states in the width direction of conveyer belt, the size on the driving side 12 is greater than the size of the weight tray 6, due to weight tray 6
It is arranged in discharge location along the conveying direction of pipeline 1, if return unit 4 is the knot arranged along the width direction of pipeline 1
Structure can lie directly against the side of weight tray 6 and can not drive weight tray 6, at this point, by the driving side 12 of return unit 4 defeated
It send and is in tilted layout in the width direction of band, in the operational process of pipeline 1, a tip on driving side 12 first runs to carrying
Hereafter the back side of bottom plate 6 drives 6 side of weight tray by the driving side 12 that is in tilted layout, it is driven by discharge location to holding
Carry position.Further, as shown in figure 11, side opposite with return unit 4 on weight tray 6 is and driving 12 phase inclined wedge of side
The bevel edge of cooperation, so that the driving between return unit 4 and weight tray 6 is more smoothly.
In the present embodiment, as shown in Figure 10, further, the return unit 4 includes a block, and the block includes one
Drive surface 13, the top margin of the drive surface 13 are the driving side 12, drive the mistake of the weight tray 6 on the driving side 12
Cheng Zhong, the drive surface 13 fit with the weight tray 6.Drive weight tray 6 from discharge location to carrying in return unit 4
In the rotation process of position, weight tray 6 rotates simultaneously and as conveying direction moves, and the shape of drive surface 13 is to carry bottom
The fitting face of the compound motion of bottom surface rotation and the conveying direction movement of plate 6, i.e., during the advance of weight tray 6, driving
Face 13 fits on the bottom surface of weight tray 6, and the product of drive surface 13 between such return unit 4 and weight tray 6 is bigger, reduces and resets
The probability of clamping stagnation between part 4 and weight tray 6.
In the present embodiment, as shown in figs. 1 and 3, an electromagnetism part 3 is respectively arranged in each product load-bearing part 2, further, such as
Shown in Fig. 2, further, the electromagnetism part 3 is one, and the electromagnetism part 3 is set to the outside of each product load-bearing part 2,
Each second magnetic part protrudes from the product load-bearing part 2, and end and second magnetic part occur for the magnetic force of the electromagnetism part 3
It is oppositely arranged in the track of the conveying direction, i.e., it is the second magnetic portion 10 of each product load-bearing part 2 is external, when some carries bottom
When plate 6 needs to open, when it moves ahead with pipeline 1, when the second magnetic part of the weight tray 6 is run under electromagnetism part 3
Fang Shi, electromagnetism part 3 are powered to drive weight tray 6.So realize the reduction integrally equipped, a strip transmission line 1 configures one
Electromagnetism part 3.
In the present embodiment, further, the receiving hole 5 includes the first segment and second segment being connected, the second segment
Radial dimension is greater than the radial dimension of the first segment, and first magnetic part 9 is located in the second segment, i.e. weight tray 6
It is integrally located at the inside of product load-bearing part 2, without projective structure on the bottom surface of product load-bearing part 2, overall structure is more compact.
In the present embodiment, further, cricoid retention bead 14, the retention bead are provided on the supporting part 8
14 root fits on the hole wall of the receiving hole 5, has between the top of the retention bead 14 and the hole wall of the receiving hole 5
There is an evacuation gap 15, the size in the evacuation gap 15 is between 3mm-10mm.The centre that cyclic annular retention bead 14 surrounds
Position be product bearing space, the evacuation gap 15 between retention bead 14 and the hole wall of receiving hole 5 makes weight tray 6
Rotation it is more convenient so that the hole wall that retention bead 14 is unlikely to receiving hole 5 interferes.
In the present embodiment, further, it is provided with tiltedly in the retention bead 14 with 9 adjacent part of the first magnetic part
Wedge portion 16 has the evacuation gap 15, retention bead 14 between the outer surface in the inclined wedge portion 16 and the hole wall of the receiving hole 5
It fits between the hole wall of receiving hole 5, when processing, by chamferring out an inclined-plane in retention bead 14 to form inclined wedge portion
16, which forms evacuation gap 15, so processes extremely convenient.
In the present embodiment, further, magnet, first magnetic part 9 and second are fixed on the weight tray 6
Magnetic part is respectively two magnetic poles of the magnet, as two magnetic poles of the pole N and the pole S, single magnet make full use of, and will not
So that intensively arrange multiple magnetic effect between component between interfere and negatively affect.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (10)
1. a kind of transmission device, including pipeline, multiple products are set side by side with along conveying direction on the pipeline and are carried
Part, which is characterized in that further include electromagnetism part and return unit, receiving hole, the product carrying are offered on the product load-bearing part
Weight tray is additionally provided on part, one end of the weight tray is provided with rotation axis, and middle part is provided with supporting part, and the other end is simultaneously
Column are provided with the first magnetic part and the second magnetic part, and the weight tray is rotationally connected with the product load-bearing part by rotation axis
On, the supporting part is blocked on the bottom opening of the receiving hole, and first magnetic part is magneted in the product load-bearing part
On, when the electromagnetism part is powered:
M1>M2；
In above formula, the torque of the opposite rotation axis of magnetic repulsion of the M1 between the electromagnetism part and second magnetic part, M2 is
The torque of the opposite rotation axis of magnetic attraction between the product load-bearing part and first magnetic part；
The return unit is set to the lower section of the end of the pipeline conveying direction, the weight tray in the open state
It is actuated to be bonded the upper receiving hole due to the blocking of the return unit during following the pipeline to move
Bottom opening.
2. transmission device according to claim 1, which is characterized in that the axial direction of the rotation axis and the conveying direction phase
Vertically, the return unit is a plate, has a safety clearance, the safety clearance between the plate and the product load-bearing part
Between 5mm-20mm, the dimension data of the safety clearance is with the magnetic between the product load-bearing part and first magnetic part
Suction data are proportional.
3. transmission device according to claim 1, which is characterized in that the axial direction of the rotation axis and the conveying direction phase
In parallel, the driving side and the conveying direction on the return unit for driving the weight tray are in tilted layout；
In the width direction of the conveyer belt, the size on the driving side is greater than the size of the weight tray.
4. transmission device according to claim 3, which is characterized in that the return unit includes a block, the block packet
A drive surface is included, the top margin of the drive surface is the driving side, during the driving side drives the weight tray,
The drive surface fits with the weight tray.
5. transmission device according to claim 3, which is characterized in that the side opposite with return unit on the weight tray
For the bevel edge with the driving side phase inclined wedge cooperation.
6. transmission device according to claim 3, which is characterized in that the electromagnetism part is one, the electromagnetism part setting
In the outside of each product load-bearing part, each second magnetic part protrudes from the product load-bearing part, the magnetic of the electromagnetism part
Power occurs end and is oppositely arranged with second magnetic part in the track of the conveying direction.
7. transmission device according to claim 1, which is characterized in that the receiving hole includes connected first segment and second
Section, the radial dimension of the second segment are greater than the radial dimension of the first segment, and first magnetic part is located at the second segment
In.
8. transmission device according to claim 1, which is characterized in that be provided with cricoid limit convex on the supporting part
It rises, the root of the retention bead fits on the hole wall of the receiving hole, the top of the retention bead and the receiving hole
Hole wall between have one evacuation gap, it is described evacuation gap size between 3mm-10mm.
9. transmission device according to claim 8, which is characterized in that in the retention bead with the first magnetic part phase
Adjacent part is provided with inclined wedge portion, has the evacuation gap between the outer surface in the inclined wedge portion and the hole wall of the receiving hole.
10. transmission device according to claim 1, which is characterized in that it is fixed with magnet on the weight tray, described
One magnetic part and the second magnetic part are respectively two magnetic poles of the magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142793.0A CN107963434B (en) | 2017-11-17 | 2017-11-17 | Transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711142793.0A CN107963434B (en) | 2017-11-17 | 2017-11-17 | Transmission device |
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| Publication Number | Publication Date |
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| CN107963434A CN107963434A (en) | 2018-04-27 |
| CN107963434B true CN107963434B (en) | 2019-07-26 |
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ID=62001151
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711142793.0A Active CN107963434B (en) | 2017-11-17 | 2017-11-17 | Transmission device |
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| CN1354118A (en) * | 2000-11-20 | 2002-06-19 | 株式会社石田 | Classification device and quality test equipment using same |
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| JP2009279516A (en) * | 2008-05-22 | 2009-12-03 | Joichiro Tsuboi | Fertilized egg inspection apparatus |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107963434A (en) | 2018-04-27 |
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