CN112811142A - Automatic block material distribution switch device based on transmission connecting rod - Google Patents
Automatic block material distribution switch device based on transmission connecting rod Download PDFInfo
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- CN112811142A CN112811142A CN202011644570.6A CN202011644570A CN112811142A CN 112811142 A CN112811142 A CN 112811142A CN 202011644570 A CN202011644570 A CN 202011644570A CN 112811142 A CN112811142 A CN 112811142A
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- 239000000463 material Substances 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000013590 bulk material Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- Engineering & Computer Science (AREA)
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- Transmission Devices (AREA)
Abstract
The invention relates to a transmission connecting rod-based automatic block material distribution switching device which comprises a blanking track, two fixing baffles, a driving mechanism, a driving rod, a connecting rod, a driven rod, a driving rod fixing support and a driven rod fixing support, wherein the two fixing baffles are arranged on the blanking track; the driving rod comprises a driving rocker and a driving connecting plate, the driven rod comprises a driven rocker and a driven connecting plate, and the two fixed baffles are respectively arranged on the driving connecting plate and the driven connecting plate; the blanking track is vertically arranged, and two fixed baffles form a split door structure which is opened downwards in the blanking track; the driving rod fixing support and the driven rod fixing support are respectively installed on two sides of the blanking track, the driving rod fixing support, the driving rocker, the connecting rod, the driven rocker and the driven rod fixing support are sequentially connected in a rotating mode, and the driving rocker is driven to rotate by the driving mechanism. The invention can control the conveying of materials with larger mass by using smaller driving force, and belongs to the field of distribution devices of block materials.
Description
Technical Field
The invention relates to a block material distribution device, in particular to a block material automatic distribution switch device based on a transmission connecting rod.
Background
The delivery device of bulk material, mainly utilize gravity and switch door to control the transport of material in the industry, and traditional switch door is often through single revolute pair connection single power control mechanism, or has a plurality of switch door composite set by independent power control mechanism control in single passageway. The gravity of the former block is completely pressed on a single door plate, the formed moment is very large, the power control mechanism has large power consumption and high cost, a single revolute pair is easy to lose fatigue and lose activity, the power control mechanism is easy to overload, the service life of the device is short, and the device is easy to lose control because the device cannot bear the gravity of a material stack. The latter is liable to cause the movement of a plurality of doors to be non-uniform due to control problems, and is liable to interfere with each other, jam the material and cause breakage, and is also complicated and costly.
Therefore, a block material distribution switch device which is more reasonable in stress, higher in overall working efficiency, stronger in closure coordination and lower in cost needs to be designed.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention aims to: the automatic block material distribution switch device based on the transmission connecting rod can control the conveying of large-mass materials by using small driving force.
In order to achieve the purpose, the invention adopts the following technical scheme:
a transmission connecting rod-based automatic block material distribution switch device comprises a blanking track, two fixing baffles, a driving mechanism, a driving rod, a connecting rod, a driven rod, a driving rod fixing support and a driven rod fixing support; the driving rod comprises a driving rocker and a driving connecting plate which are mutually in a 7 shape, the driven rod comprises a driven rocker and a driven connecting plate which are mutually in a 7 shape, and the two fixed baffles are respectively arranged on the driving connecting plate and the driven connecting plate; the blanking track is vertically arranged, and two fixed baffles form a split door structure which is opened downwards in the blanking track; the driving rod fixing support and the driven rod fixing support are respectively installed on two sides of the blanking track, the driving rod fixing support, the driving rocker, the connecting rod, the driven rocker and the driven rod fixing support are sequentially connected in a rotating mode, and the driving mechanism drives the driving rocker to rotate; when the device is in a closed state, the driving connecting plate and the driven connecting plate are horizontally arranged, the driving rocker tilts from the outer upper side to the inner lower side, and the driven rocker tilts from the outer lower side to the inner upper side.
Preferably, the driving rod, the connecting rod and the driven rod are all of plate-shaped structures, the driving rod and the driven rod are arranged in the same vertical plane, the connecting rod is located in front of the vertical plane, and the fixed baffle is located behind the vertical plane.
Preferably, the driving mechanism comprises a steering engine and a steering wheel, the steering engine is arranged on the driving rod fixing support, and the steering engine is connected with the driving rocker through the steering wheel.
Preferably, thrust bearings are arranged between the driven rod fixing support and the driven rocker, between the driven rocker and the connecting rod and between the connecting rod and the driving rocker.
Preferably, the blanking track comprises two side plates, the driving rod fixing support is arranged on the outer side of one side plate, and the driven rod fixing support is arranged on the inner side of the other side plate.
Preferably, in the opening state, the driving rocker is in a vertically downward position, and the driven rocker and the connecting rod are positioned on the same straight line; the driven connecting plate is in a vertically downward position.
Preferably, in the driving rod, the driving rocker and the driving connecting plate are of an integrated structure; in the driven rod, the driven rocker and the driven connecting plate are of an integrated structure.
Preferably, the fixed baffle is provided with a plurality of uniformly distributed through holes, and the aperture of each through hole is smaller than the particle size of the block material.
Preferably, when the device is in a closed state, a gap is formed between the two fixed baffles, and the width of the gap is smaller than the particle size of the block-shaped materials.
Preferably, the driving rod, the connecting rod, the driven rod, the driving rod fixing bracket and the driven rod fixing bracket form a group of connecting rod mechanisms; the number of the connecting rod mechanisms is two, one is arranged in front of the fixed baffle, and the other is arranged behind the fixed baffle; in the front connecting rod mechanism, a driving rocker is connected with a driving rod fixing bracket through a driving mechanism; in the rear connecting rod mechanism, the driving rocker is rotatably connected with the driving rod fixing support.
In summary, the present invention has the following advantages:
1. the connecting rod mechanism is adopted to synchronously drive the two fixed baffles to open and close, so that simultaneous opening can be realized; meanwhile, according to mechanical analysis, the specific link mechanism can realize stable opening and closing by using smaller driving force, controls the conveying of materials with larger mass, and has better stability than the traditional single-revolute-pair opening and closing door.
2. The invention has the advantages of less required parts, full support force of the blanking track, simple manufacturing process, small volume, low cost, economy, practicality, simple and reliable control, capability of designing different connecting rods and baffle doors according to different conveying channels and low probability of material leakage and clamping.
3. By adopting the structure of the blanking device, the interference between the fixed baffle plates and the blanking track can be avoided through simple design, meanwhile, the motion tracks of the two fixed baffle plates are not interfered, and the interference and blocking which are easy to occur when a plurality of baffle plates act independently are avoided.
4. After the driving rod rotates the angle that work needs, driven connecting plate just is in vertical state, and whole link mechanism is in the dead point position of connecting rod, effectively avoids turned angle too big to lead to bumping with the blanking track, and enables whole link mechanism and be in stable state, can not freely rock.
5. The fixed baffle adopts hollow out construction, effectively reduces fixed baffle's weight, reduces the power consumption.
6. Two sets of link mechanisms are adopted, so that the stress capacity and the stability of the device are further enhanced.
7. Driven connecting plate is vertical state during the open mode, and the blanking can not block between fixed stop and blanking track, resumes the in-process of closing, and the motion trend of keeping away from blanking track side fixed stop is from the top down because of being close to blanking track side fixed stop, keeps away from blanking track side fixed stop from upwards down, makes the blanking can not block extremely between fixed stop and blanking track equally.
Drawings
Fig. 1 is a perspective view of an automatic block material distribution switch device based on a transmission connecting rod according to the first embodiment.
Fig. 2 is a working process diagram of the automatic block material distribution switch device based on the transmission connecting rod.
Fig. 3 is a perspective view of an automatic bulk material dispensing switch device based on a drive link in an open state.
The device comprises a steering engine 1, a driving rocker 2-1, a driving connecting plate 2-2, a connecting rod 3, a driven rocker 4-1, a driven connecting plate 4-2, a blanking track 5, a driving rod fixing support 6, a driven rod fixing support 7, a screw 8, a nut 9, a thrust bearing 10, a fixed baffle 11 and a through hole 12.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example one
A transmission connecting rod-based automatic block material distribution switch device comprises a blanking track, two fixing baffles, a driving mechanism, a driving rod, a connecting rod, a driven rod, a driving rod fixing support and a driven rod fixing support; the driving rod comprises a driving rocker and a driving connecting plate which are mutually in a 7 shape, the driven rod comprises a driven rocker and a driven connecting plate which are mutually in a 7 shape, and the two fixed baffles are respectively arranged on the driving connecting plate and the driven connecting plate; the blanking track is vertically arranged, and two fixed baffles form a split door structure which is opened downwards in the blanking track; the driving rod fixing support and the driven rod fixing support are respectively installed on two sides of the blanking track, the driving rod fixing support, the driving rocker, the connecting rod, the driven rocker and the driven rod fixing support are sequentially connected in a rotating mode, and the driving mechanism drives the driving rocker to rotate; when the device is in a closed state, the driving connecting plate and the driven connecting plate are horizontally arranged, the driving rocker tilts from the outer upper side to the inner lower side, and the driven rocker tilts from the outer lower side to the inner upper side.
The driving rod, the connecting rod and the driven rod are all of plate-shaped structures, the driving rod and the driven rod are arranged in the same vertical plane, the connecting rod is located in front of the vertical plane, and the fixed baffle is located behind the vertical plane.
The driving mechanism comprises a steering engine and a steering wheel, the steering engine is installed on the driving rod fixing support, and the steering engine is connected with the driving rocker through the steering wheel.
Thrust bearings are arranged between the driven rod fixing support and the driven rocker, between the driven rocker and the connecting rod and between the connecting rod and the driving rocker.
The blanking track comprises two side plates, a driving rod fixing support is arranged on the outer side of one side plate, and a driven rod fixing support is arranged on the inner side of the other side plate.
When the device is in an opening state, the driving rocker is positioned at a vertically downward position, and the driven rocker and the connecting rod are positioned on the same straight line; the driven connecting plate is in a vertically downward position.
In the driving rod, the driving rocker and the driving connecting plate are of an integrated structure; in the driven rod, the driven rocker and the driven connecting plate are of an integrated structure.
The fixed baffle is provided with a plurality of through holes which are uniformly distributed, and the aperture of each through hole is smaller than the particle size of the block material.
When the device is in a closed state, a gap is formed between the two fixed baffle plates, and the width of the gap is smaller than the particle size of the block-shaped materials.
The clearance between two fixed stop is except depending on the particle diameter of cubic material, still will correspond the width of initiative connecting plate and driven connecting plate, initiative connecting plate and driven connecting plate are as the dwang, and the rotation center line of dwang is located in the middle of the width of these two boards, because two fixed stop are for opening downwards, consequently two fixed stop's clearance depends on the width of the part more than the rotation center line of initiative connecting plate and driven connecting plate, thereby avoid two fixed stop to interfere when rotating.
The driving rod fixing support and the driven rod fixing support are both fixedly installed on the blanking guide rail through screws and nuts. The driving rod is fixedly connected with the steering wheel through a screw and a nut, the driven rod is rotatably connected with the driven rod fixing support through a rotating shaft and a bearing, the bearing is installed on the driven rod, one end of the rotating shaft is rotatably connected with the bearing, and the other end of the rotating shaft is rotatably connected with the driven rod fixing support.
The driven rod fixing support is rotatably connected with the driven rocker through a rotating shaft and a thrust bearing, the driven rocker is rotatably connected with the connecting rod through the rotating shaft and the thrust bearing, and the connecting rod is rotatably connected with the driving rocker through the rotating shaft and the thrust bearing.
The fixing baffle is provided with a plurality of through holes which are uniformly distributed, so that the dead weight of the fixing baffle is reduced, and the torque required to be provided by the driving connecting plate is reduced. The through holes of the fixed baffle are designed according to the size of the delivered block-shaped materials.
The working process is as follows: when the device is in an initial state, the two fixed baffle plates are closed, the blocky materials are blocked above the two fixed baffle plates by the two fixed baffle plates, the steering engine is controlled to drive the steering wheel, the steering wheel rotates to drive the driving rod, the driving connecting plate of the driving rod rotates, the driven connecting plate drives the connecting rod mechanism to act through the driving rocker, the driven rocker drives the driven connecting plate to synchronously move with the driving connecting plate, the two fixed baffle plates are opened downwards, the blocky materials begin to slide off the two fixed baffle plates, when the driven rocker rotates to a limit position, the driven rocker and the connecting rod are on the same straight line, the connecting rod mechanism is in a dead point state at the moment, the two fixed baffle plates are completely opened, and the blocky materials all slide.
Example two
The driving rod, the connecting rod, the driven rod, the driving rod fixing support and the driven rod fixing support form a group of connecting rod mechanisms. In the embodiment, the number of the connecting rod mechanisms is two, one is arranged in front of the fixed baffle, and the other is arranged behind the fixed baffle; in the front connecting rod mechanism, a driving rocker is connected with a driving rod fixing bracket through a driving mechanism; in the rear connecting rod mechanism, the driving rocker is rotatably connected with the driving rod fixing support.
The working process is as follows: when the device is in an initial state, the two fixed baffle plates are closed, the blocky materials are blocked by the two fixed baffle plates, the steering engine is controlled to drive the steering wheel, the steering wheel rotates to drive the connecting rod mechanism, the two connecting rod mechanisms move synchronously, the driving connecting plate of the driving rod rotates, the driven connecting plate moves synchronously with the driving connecting plate through the two connecting rod mechanisms, the two fixed baffle plates are opened downwards, and the blocky materials slide down from the two fixed baffle plates. When the driven rocker rotates to the limit position, the driven rocker and the connecting rod are positioned on the same straight line, the connecting rod mechanism is in a dead point state at the moment, the two fixed baffles are completely opened, and all the blocky materials slide down from the two fixed baffles.
The embodiment is the same as the first embodiment.
EXAMPLE III
In this embodiment, the automatic block material distribution switch device based on the transmission link rod in the first embodiment is provided with a safety device. The safety device comprises a cylinder, a cylinder fixing support and a circular push plate. The cylinder is fixed in the blanking track through the cylinder fixed bolster, and circular push pedal is fixed in the telescopic link of cylinder, and circular push pedal is located the below in the clearance between two fixed stop.
The working process is as follows: the initial state, two fixed stop plate are closed, start the cylinder and upwards release circular push pedal, make circular push pedal withstand two fixed stop plate, the steering wheel stops the acting, and the energy can be saved only props the cubic material that fixed stop plate and fixed stop plate blocked by circular push pedal, leans on the connecting rod to maintain the force balance, before two fixed stop plate were prepared to open, the circular push pedal of cylinder gassing was withdrawed, and the steering wheel begins to do work, opens two fixed stop plate.
The embodiment is the same as the first embodiment.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides an automatic bulk material switching device of delivery based on transmission connecting rod which characterized in that: the blanking device comprises a blanking track, two fixing baffles, a driving mechanism, a driving rod, a connecting rod, a driven rod, a driving rod fixing support and a driven rod fixing support; the driving rod comprises a driving rocker and a driving connecting plate which are mutually in a 7 shape, the driven rod comprises a driven rocker and a driven connecting plate which are mutually in a 7 shape, and the two fixed baffles are respectively arranged on the driving connecting plate and the driven connecting plate; the blanking track is vertically arranged, and two fixed baffles form a split door structure which is opened downwards in the blanking track; the driving rod fixing support and the driven rod fixing support are respectively installed on two sides of the blanking track, the driving rod fixing support, the driving rocker, the connecting rod, the driven rocker and the driven rod fixing support are sequentially connected in a rotating mode, and the driving mechanism drives the driving rocker to rotate; when the device is in a closed state, the driving connecting plate and the driven connecting plate are horizontally arranged, the driving rocker tilts from the outer upper side to the inner lower side, and the driven rocker tilts from the outer lower side to the inner upper side.
2. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: the driving rod, the connecting rod and the driven rod are all of plate-shaped structures, the driving rod and the driven rod are arranged in the same vertical plane, the connecting rod is located in front of the vertical plane, and the fixed baffle is located behind the vertical plane.
3. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: the driving mechanism comprises a steering engine and a steering wheel, the steering engine is installed on the driving rod fixing support, and the steering engine is connected with the driving rocker through the steering wheel.
4. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: thrust bearings are arranged between the driven rod fixing support and the driven rocker, between the driven rocker and the connecting rod and between the connecting rod and the driving rocker.
5. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: the blanking track comprises two side plates, a driving rod fixing support is arranged on the outer side of one side plate, and a driven rod fixing support is arranged on the inner side of the other side plate.
6. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: when the device is in an opening state, the driving rocker is positioned at a vertically downward position, and the driven rocker and the connecting rod are positioned on the same straight line; the driven connecting plate is in a vertically downward position.
7. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: in the driving rod, the driving rocker and the driving connecting plate are of an integrated structure; in the driven rod, the driven rocker and the driven connecting plate are of an integrated structure.
8. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: the fixed baffle is provided with a plurality of through holes which are uniformly distributed, and the aperture of each through hole is smaller than the particle size of the block material.
9. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: when the device is in a closed state, a gap is formed between the two fixed baffle plates, and the width of the gap is smaller than the particle size of the block-shaped materials.
10. A drive link based automatic bulk material dispensing switch assembly as recited in claim 1, wherein: the driving rod, the connecting rod, the driven rod, the driving rod fixing bracket and the driven rod fixing bracket form a group of connecting rod mechanisms; the number of the connecting rod mechanisms is two, one is arranged in front of the fixed baffle, and the other is arranged behind the fixed baffle; in the front connecting rod mechanism, a driving rocker is connected with a driving rod fixing bracket through a driving mechanism; in the rear connecting rod mechanism, the driving rocker is rotatably connected with the driving rod fixing support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644570.6A CN112811142B (en) | 2020-12-31 | 2020-12-31 | Automatic bulk material distribution switching device based on transmission connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644570.6A CN112811142B (en) | 2020-12-31 | 2020-12-31 | Automatic bulk material distribution switching device based on transmission connecting rod |
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| Publication Number | Publication Date |
|---|---|
| CN112811142A true CN112811142A (en) | 2021-05-18 |
| CN112811142B CN112811142B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011644570.6A Active CN112811142B (en) | 2020-12-31 | 2020-12-31 | Automatic bulk material distribution switching device based on transmission connecting rod |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB298433A (en) * | 1927-10-17 | 1928-10-11 | Lamson Company Inc | Improvements in or relating to automatic conveyors |
| CN201333390Y (en) * | 2008-12-17 | 2009-10-28 | 江苏牧羊集团有限公司 | Control mechanism of discharging door of mixer |
| US20090314610A1 (en) * | 2005-05-13 | 2009-12-24 | Rudolf Hansl | Transfer device for a transport system |
| CN202123572U (en) * | 2011-06-24 | 2012-01-25 | 长沙盛泓机械有限公司 | Double-door mechanism of gravel and sand batching hopper |
| CN106256725A (en) * | 2016-07-18 | 2016-12-28 | 浙江陆虎汽车有限公司 | A kind of automatic blanking conveyer device |
| CN106743175A (en) * | 2016-11-16 | 2017-05-31 | 上海电机学院 | New double rocking lever sliding block feed mechanism |
| CN110451224A (en) * | 2019-07-06 | 2019-11-15 | 郭煜萍 | A kind of combining material guide mechanism for annular work piece |
| CN111846906A (en) * | 2019-09-16 | 2020-10-30 | 浙江大学宁波理工学院 | Block material feeding equipment and system |
| CN214326410U (en) * | 2020-12-31 | 2021-10-01 | 华南理工大学 | Block material distribution opening and closing device based on transmission connecting rod |
-
2020
- 2020-12-31 CN CN202011644570.6A patent/CN112811142B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB298433A (en) * | 1927-10-17 | 1928-10-11 | Lamson Company Inc | Improvements in or relating to automatic conveyors |
| US20090314610A1 (en) * | 2005-05-13 | 2009-12-24 | Rudolf Hansl | Transfer device for a transport system |
| CN201333390Y (en) * | 2008-12-17 | 2009-10-28 | 江苏牧羊集团有限公司 | Control mechanism of discharging door of mixer |
| CN202123572U (en) * | 2011-06-24 | 2012-01-25 | 长沙盛泓机械有限公司 | Double-door mechanism of gravel and sand batching hopper |
| CN106256725A (en) * | 2016-07-18 | 2016-12-28 | 浙江陆虎汽车有限公司 | A kind of automatic blanking conveyer device |
| CN106743175A (en) * | 2016-11-16 | 2017-05-31 | 上海电机学院 | New double rocking lever sliding block feed mechanism |
| CN110451224A (en) * | 2019-07-06 | 2019-11-15 | 郭煜萍 | A kind of combining material guide mechanism for annular work piece |
| CN111846906A (en) * | 2019-09-16 | 2020-10-30 | 浙江大学宁波理工学院 | Block material feeding equipment and system |
| CN214326410U (en) * | 2020-12-31 | 2021-10-01 | 华南理工大学 | Block material distribution opening and closing device based on transmission connecting rod |
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| CN112811142B (en) | 2024-04-05 |
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