CN110745575A - Material pouring device and material pouring method - Google Patents
Material pouring device and material pouring method Download PDFInfo
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- CN110745575A CN110745575A CN201911193990.4A CN201911193990A CN110745575A CN 110745575 A CN110745575 A CN 110745575A CN 201911193990 A CN201911193990 A CN 201911193990A CN 110745575 A CN110745575 A CN 110745575A
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- 239000000463 material Substances 0.000 title claims abstract description 187
- 238000000034 method Methods 0.000 title claims description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 30
- 230000007306 turnover Effects 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims description 27
- 230000009467 reduction Effects 0.000 claims description 13
- 230000009471 action Effects 0.000 claims description 2
- 239000002699 waste material Substances 0.000 description 6
- 239000002906 medical waste Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Classifications
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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
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
-
- 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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
-
- 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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a material pouring device which comprises a production line, a material frame, a support, a turnover frame and a rotary driver, wherein the material frame is arranged on the production line; the assembly line is provided with a dumping station which is arranged on the overturning frame, and the overturning frame and the rotary driver are both arranged on the bracket; a front air cylinder, a rear air cylinder, a left air cylinder and a right air cylinder are arranged on the periphery of the top of the turnover frame, and telescopic rods of the front air cylinder, the rear air cylinder, the left air cylinder and the right air cylinder are respectively connected with a front stop block, a rear stop block, a left stop block and a right stop block; the minimum distance of the front stop block and the rear stop block is greater than the length of the frame opening of the material frame, and the minimum distance of the left stop block and the right stop block is greater than the width of the frame opening of the material frame. The dumping device is provided with the dumping station in the production line, the material frame is synchronously overturned in a mode of overturning the dumping station by 180 degrees, so that the dumping of the materials in the material frame is realized, the materials can be dumped and the material frame can be sent back to the production line again, and the continuous dumping of various materials required to be stored in the material frame is facilitated.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a material pouring device and a material pouring method.
Background
A pouring device is a device for pouring material, generally referred to as waste. Most of the prior art uses a production line to dump waste, and the main method is to directly place the waste on a conveyor belt, then a container is arranged at the end point of the conveyor belt, and the waste automatically falls into the container after moving to the end point along with the conveyor belt. This has the disadvantage that the waste is in direct contact with the conveyor belt and that waste which is easily contaminated, such as medical waste, cannot be dumped using the conveyor belts of the prior art. In the current practical application, medical wastes are generally placed in a material frame, and then the material frame is used as a container for pouring; therefore, in the prior art, medical waste is dumped by using a robot in line, but this method requires a high-cost robot and is high in cost. Meanwhile, the plastic material frame is generally used for containing medical wastes, and the material frame is easily damaged due to large clamping force when the mechanical arm clamps the plastic material frame.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a material pouring device and a material pouring method, wherein a special pouring station is arranged on a production line, and materials are poured in a mode of rotating the pouring station; utilize upset frame and a plurality of dog to restrict the material frame simultaneously, avoid direct centre gripping material frame.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: a material pouring device comprises a production line, a material frame, a support, a turnover frame and a rotary driver;
the assembly line is provided with a dumping station, the dumping station is arranged on the overturning frame, the overturning frame and the rotary driver are both arranged on the bracket, and the rotary driver drives the overturning frame to rotate; the production line can adopt a common conveying roller type production line or a conveying belt type production line;
the material frame is positioned on the production line, and materials to be poured are stored in the material frame;
a discharge port is arranged at the top of the turnover frame, and the size of the discharge port is smaller than that of a frame opening of the material frame; a front air cylinder, a rear air cylinder, a left air cylinder and a right air cylinder are arranged on the periphery of the top of the turnover frame, and telescopic rods of the front air cylinder, the rear air cylinder, the left air cylinder and the right air cylinder are respectively connected with a front stop block, a rear stop block, a left stop block and a right stop block; the minimum distance between the front stop block and the rear stop block is greater than the length of a frame opening of the material frame, and the minimum distance between the left stop block and the right stop block is greater than the width of the frame opening of the material frame; the front stop block, the rear stop block, the left stop block and the right stop block limit the material frame from four directions, namely front, rear, left and right, respectively, so that the material frame is basically positioned right below the discharge port; the overturning frame and the dumping station limit the material frame from the upper direction and the lower direction, so that the material frame can be overturned for 180 degrees along with the dumping station; during the flipping; the front stop block, the rear stop block, the left stop block and the right stop block do not completely clamp the material frame, the material frame can shake to a small extent, and the design is favorable for simplifying the control requirement on the stroke precision of each stop block, so that the cost of the whole equipment is lower, and the reliability is better.
Furthermore, the front cylinder drives the front stop block to move up and down, the rear cylinder drives the rear stop block to move up and down, the left cylinder drives the left stop block to move horizontally, and the right cylinder drives the right stop block to move horizontally.
Furthermore, the front stop block, the rear stop block, the left stop block and the right stop block are all provided with a first photoelectric switch for detecting the material frame; the material frame can enter the dumping station from the front direction and the rear direction, if the material frame enters the dumping station from the rear direction, the front stop block should descend in advance, the conveying roller or the conveying belt on the dumping station stops after the first photoelectric switch on the front stop block senses that the material frame approaches, and the material frame stops correspondingly; then the backstop descends, and left dog and right dog are then followed left and right direction and are approached the material frame, and the first photoelectric switch on left dog and the right dog is used for responding to left dog and right dog and the distance of material frame, and left dog and right dog stop after the distance reaches the setting value.
Furthermore, be provided with the second photoelectric switch that is used for detecting the material frame on empting the station, second photoelectric switch is used for responding to and empties whether have the material frame on the station, and it needs further to carry the suitable position of empting the station with the material frame that gets into and empting the station according to the instruction to and will and accomplish the material frame of empting the step and send back the assembly line again.
Furthermore, a guide frame used for guiding the material frame is arranged on the dumping station, two ends of the guide frame are in a horn mouth shape, and the guide frame guides and limits the material frame to be in the middle position of the dumping station.
Furthermore, the rotary driver is a speed reduction motor and/or a pneumatic rotary driver, if the speed reduction motor and the pneumatic rotary driver are installed on the bracket at the same time, in practical application, a user can select a proper power source according to actual use conditions, the speed reduction motor is used under the condition that power connection conditions allow, and an air source is configured to use the pneumatic rotary driver when the proper power connection conditions are lacked.
Furthermore, a stroke trigger is arranged on the turnover frame, a stroke switch is arranged on the bracket, and when the dumping station rotates 180 degrees, the stroke trigger is in contact with the stroke switch; after the travel trigger contacts the travel switch, the reduction motor or pneumatic rotary drive is stopped.
Furthermore, a detection station is also arranged on the production line, a third photoelectric switch for detecting the material frame is arranged on the detection station, and a laser range finder is also arranged on the detection station and positioned above the detection station; the third photoelectric switch is used for sensing the material frame on the detection station; the laser range finder points to the inside of the material frame vertically, if the distance measured by the laser range finder is smaller than the distance between the laser range finder and the bottom of the material frame, the material still exists in the material frame; at this time, the material frame should be arranged to return to the dumping station again or an alarm is given to remind workers to carry out manual inspection.
The invention also provides a material pouring method, which comprises the following steps:
(1) placing materials to be poured into a material frame, and placing the material frame on a production line;
(2) conveying the material frame to a dumping station by using a production line, so that the material frame is positioned right below a turnover frame of the dumping station, and the size of a discharge port of the turnover frame is smaller than that of a frame opening of the material frame;
(3) the material frame is limited by the stop blocks from four directions, namely front, back, left and right, but the minimum distance between each pair of stop blocks is greater than the length or width of the material frame;
(4) the pouring station is turned over by 180 degrees, so that the materials in the material frame are poured out from the material outlet;
(5) after the materials are dumped, the dumping station resets again, and the dumping station conveys the material frame back to the assembly line again.
Further, the assembly line still is provided with the detection station, emptys the back of accomplishing at step (5) material, emptys the station and resets again, emptys the station and conveys the material frame back to the detection station of assembly line again, is provided with laser range finder directly over the detection station, and laser range finder measures the material height in the material frame, and if the material height is higher than the setting value in the material frame, the detection station returns the material frame again and emptys the station, emptys the station and carries out again and emptys the action.
Has the advantages that: (1) the dumping device is provided with the dumping station in the production line, the material frame is synchronously overturned in a mode of overturning the dumping station by 180 degrees, so that the dumping of the materials in the material frame is realized, the materials can be dumped and the material frame can be sent back to the production line again, and the continuous dumping of various materials required to be stored in the material frame is facilitated. (2) The material pouring device provided by the invention has the advantages that the front stop block, the rear stop block, the left stop block and the right stop block are matched with the overturning frame to limit the position of the material frame in the space, and a gap is reserved between each stop block and the material frame, so that the deformation of the material frame caused by clamping the material frame can be avoided, the stroke control of each stop block can be simplified, the cost of equipment is reduced, and the reliability of the equipment is improved. (3) The material pouring device is provided with the speed reduction motor and the pneumatic rotary driver on the bracket, and is used for selecting a proper power source according to actual use conditions, so that the material pouring device is convenient to use. (4) The material pouring device is provided with a detection station in the production line, and the height of the material in the material frame is measured by using the laser range finder so as to judge whether the material remains in the material frame, so that the automatic detection of the pouring of the material frame is realized, and the material is ensured to be completely poured.
Drawings
FIG. 1 is a plan view of a pouring device in example 1.
FIG. 2 is a perspective view of the pouring station and the stand of the pouring device of the embodiment 1.
Fig. 3 is a perspective view (another perspective view) of the pouring station and the stand of the pouring device of the embodiment 1.
Fig. 4 is a perspective view of the pouring station and the turnover frame of the pouring device of the embodiment 1.
FIG. 5 is a flow chart of the operation of the pouring device in the embodiment 1.
Wherein: 1. a production line; 101. a dumping station; 102. detecting a station; 2. material frame; 3. a support; 4. turning over the frame; 5. a reduction motor; 6. a pneumatic rotary drive; 7. a second photoelectric switch; 8. a guide frame; 9. a front cylinder; 10. a rear cylinder; 11. a left cylinder; 12. a right cylinder; 13. a front stop block; 14. a rear stop block; 15. a left stop block; 16. a right stopper; 17. a first photoelectric switch; 18. a trip trigger; 19. a travel switch; 20. a third photoelectric switch; 21. a laser range finder.
Detailed Description
The present invention will be described in further detail with reference to specific embodiments.
Example 1
As shown in fig. 1 to 4, the material pouring device of the present embodiment includes a production line 1, a material frame 2, a support 3, a turnover frame 4, a speed reducing motor 5, a pneumatic rotary driver 6 and a controller;
the production line 1 is a conveying roller type production line, the production line 1 is provided with a dumping station 101 and a detection station 102, as shown in fig. 2 and 3, the dumping station 101 is installed on a turnover frame 4, the turnover frame 4, a speed reduction motor 5 and a pneumatic rotary driver 6 are all installed on a support 3, the speed reduction motor 5 and the pneumatic rotary driver 6 are respectively positioned on the left side and the right side of the turnover frame 4, and the speed reduction motor 5 and the pneumatic rotary driver 6 can both drive the turnover frame 4 to rotate;
a second photoelectric switch 7 for detecting the material frame 2 and a guide frame 8 for guiding the material frame 2 are arranged on the dumping station 101, two ends of the guide frame 8 are in a bell mouth shape, and the guide frame 8 guides and limits the material frame 2 at the middle position of the dumping station 101;
the material frame 2 is positioned on the assembly line 1, the material frame 2 is cuboid, the upper end of the material frame 2 is open, and materials to be poured are stored in the material frame 2;
the top of the turnover frame 4 is provided with a discharge port, and the size of the discharge port is smaller than that of the frame opening of the material frame 2; a front cylinder 9, a rear cylinder 10, a left cylinder 11 and a right cylinder 12 are arranged on the periphery of the top of the turnover frame 4, and telescopic rods of the front cylinder 9, the rear cylinder 10, the left cylinder 11 and the right cylinder 12 are respectively connected with a front stop block 13, a rear stop block 14, a left stop block 15 and a right stop block 16; the minimum distance between the front stop block 13 and the rear stop block 14 is greater than the length of the frame opening of the material frame 2, and the minimum distance between the left stop block 15 and the right stop block 16 is greater than the width of the frame opening of the material frame 2;
the front cylinder 9 drives the front stop block 13 to move up and down, the rear cylinder 10 drives the rear stop block 14 to move up and down, the left cylinder 11 drives the left stop block 15 to move horizontally, and the right cylinder 12 drives the right stop block 16 to move horizontally; the front stop block 13, the rear stop block 14, the left stop block 15 and the right stop block 16 are all provided with a first photoelectric switch 17 for detecting the material frame 2;
a travel trigger 18 is arranged on the turnover frame 4, a travel switch 19 is arranged on the bracket 3, and when the dumping station 101 rotates 180 degrees, the travel trigger 18 is contacted with the travel switch 19;
a third photoelectric switch 20 for detecting the material frame 2 is arranged on the detection station 102, a laser range finder 21 is also arranged on the detection station 102, and the laser range finder 21 is positioned above the detection station 102; the third photoelectric switch 20 is used for sensing the material frame 2 on the detection station 102; the laser range finder 21 points vertically to the inside of the material frame 2, if the distance measured by the laser range finder 21 is smaller than the distance between the laser range finder 21 and the bottom of the material frame 2, the material still exists in the material frame 2;
the controller receives measurement data from the first photoelectric switch 17, the second photoelectric switch 7, the third photoelectric switch 20, the travel switch 19 and the laser range finder 21, and controls the assembly line 1, the dumping station 101, the detection station 102, the speed reduction motor 5, the pneumatic rotary driver 6, the front air cylinder 9, the rear air cylinder 10, the left air cylinder 11 and the right air cylinder 12.
The material pouring device of the embodiment is provided with two power sources of a speed reducing motor 5 and a pneumatic rotary driver 6, in practical application, a user can select a proper power source according to actual use conditions, the speed reducing motor 5 is used under the condition that power connection conditions allow, and a gas source is configured to use the pneumatic rotary driver 6 when the proper power connection conditions are lacked; the operation flow of the present embodiment will be described below using the reduction motor 5 as a power source (the flowchart is shown in fig. 5).
(1) The material box enters a dumping station 101 from the production line 1; as shown in fig. 1, the bin may enter either from the rear of the dump station 101 through the inspection station 102 or from the front of the dump station 101; if the bin enters from the rear of the dump station 101, the front stop 13 needs to be lowered to the lowest position in advance; if the bin enters from the front of the dump station 101, the rear stops 14 need to be lowered to the lowest position in advance;
(2) the dump station 101 transports the bin to an intermediate position; the controller positions the material frame 2 through a second photoelectric switch 7 arranged on the dumping station 101;
(3) the rear stop block 14 descends, and the left stop block 15 and the right stop block 16 approach the material box; when the material box moves on the dumping station 101 and is close to the front stop block 13, the material box triggers the first photoelectric switch 17 on the front stop block 13, then the controller controls the rear stop block 14 to descend, and the left stop block 15 and the right stop block 16 move horizontally and are close to each other;
(4) the speed reducing motor 5 integrally overturns the dumping station 101, the material box and the overturning frame 4 for 180 degrees; the controller firstly detects whether the first photoelectric switches 17 on the front stop block 13, the rear stop block 14, the left stop block 15 and the right stop block 16 sense the material box, and starts the speed reduction motor 5 when the material box is confirmed to be positioned among the front stop block 13, the rear stop block 14, the left stop block 15 and the right stop block 16; when the turnover frame 4 is turned to the right position, the stroke trigger 18 is contacted with the stroke switch 19, and after the stroke switch 19 is triggered, the controller stops the speed reducing motor 5;
(5) the speed reducing motor 5 integrally resets the dumping station 101, the material box and the overturning frame 4;
(6) repeating the step (4) and the step (5), and pouring twice to improve the pouring success rate;
(7) the dumping station 101 sends the material box back to the production line 1, and the material box reaches the detection station 102 through the production line 1; in the second process, the rear stop block 14, the left stop block 15 and the right stop block 16 are reset;
(8) the laser range finder 21 detects whether materials exist in the material box; the third photoelectric switch 20 is used for sensing the material frame 2 on the detection station 102, the laser range finder 21 points to the inside of the material frame 2 vertically, and if the distance measured by the laser range finder 21 is smaller than the distance between the laser range finder 21 and the bottom of the material frame 2, the material still exists in the material frame 2; since the laser range finder 21 can only measure one point at a time, the controller needs to move the bin by using the conveying roller of the detection station 102 for many times in this step so as to measure a plurality of point locations in the bin; if all the point positions have no materials, the material frame 2 is judged to be completely poured, otherwise, the material frame 2 is judged not to be completely poured;
(9) if the material frame 2 is completely poured, the material frame 2 is conveyed back to the assembly line 1, and the material frame 2 reaches other places through the assembly line 1 for reuse; and if the material frame 2 judges that the material frame 2 is not completely poured, further judging whether the material frame 2 is not completely poured for the first time, if the material box is not completely poured for the first time, returning the material box to the pouring station 101, executing the steps (1) - (9) again, and if the material box is not completely poured for the second time, informing a worker to perform manual treatment by the controller.
Although the embodiments of the present invention have been described in the specification, these embodiments are merely provided as a hint, and should not limit the scope of the present invention. Various omissions, substitutions, and changes may be made without departing from the spirit of the invention and are intended to be within the scope of the invention.
Claims (10)
1. The utility model provides a pouring device which characterized in that: comprises a production line, a material frame, a bracket, a turnover frame and a rotary driver;
the assembly line is provided with a dumping station, the dumping station is arranged on the overturning frame, the overturning frame and the rotary driver are both arranged on the bracket, and the rotary driver drives the overturning frame to rotate;
the material frame is positioned on the production line;
a discharge port is arranged at the top of the turnover frame, and the size of the discharge port is smaller than that of a frame opening of the material frame;
a front air cylinder, a rear air cylinder, a left air cylinder and a right air cylinder are arranged on the periphery of the top of the turnover frame, and telescopic rods of the front air cylinder, the rear air cylinder, the left air cylinder and the right air cylinder are respectively connected with a front stop block, a rear stop block, a left stop block and a right stop block; the minimum distance of the front stop block and the rear stop block is greater than the length of the frame opening of the material frame, and the minimum distance of the left stop block and the right stop block is greater than the width of the frame opening of the material frame.
2. The pouring device according to claim 1, characterized in that: the front cylinder drives the front stop block to move up and down, the rear cylinder drives the rear stop block to move up and down, the left cylinder drives the left stop block to move horizontally, and the right cylinder drives the right stop block to move horizontally.
3. The pouring device according to claim 2, characterized in that: and the front check block, the rear check block, the left check block and the right check block are respectively provided with a first photoelectric switch for detecting the material frame.
4. The pouring device according to claim 1, characterized in that: and a second photoelectric switch for detecting the material frame is arranged on the dumping station.
5. The pouring device according to claim 1, characterized in that: the dumping station is provided with a guide frame for guiding the material frame, and two ends of the guide frame are in a horn mouth shape.
6. The pouring device according to claim 1, characterized in that: the rotary driver is a speed reduction motor and/or a pneumatic rotary driver.
7. The pouring device according to claim 1, characterized in that: the turnover frame is provided with a travel trigger, and the support is provided with a travel switch.
8. The pouring device according to claim 1, characterized in that: the production line is also provided with a detection station, the detection station is provided with a third photoelectric switch for detecting the material frame, the detection station is also provided with a laser range finder, and the laser range finder is positioned above the detection station.
9. A material pouring method is characterized by comprising the following steps:
(1) placing materials to be poured into a material frame, and placing the material frame on a production line;
(2) conveying the material frame to a dumping station by using a production line, so that the material frame is positioned right below a turnover frame of the dumping station, and the size of a discharge port of the turnover frame is smaller than that of a frame opening of the material frame;
(3) the material frame is limited by the stop blocks from four directions, namely front, back, left and right, but the minimum distance between each pair of stop blocks is greater than the length or width of the material frame;
(4) the pouring station is turned over by 180 degrees, so that the materials in the material frame are poured out from the material outlet;
(5) after the materials are dumped, the dumping station resets again, and the dumping station conveys the material frame back to the assembly line again.
10. The pouring device according to claim 9, characterized in that: the assembly line still is provided with the detection station, emptys the completion back at step (5) material, emptys the station and resets again, emptys the station and conveys the material frame back to the detection station of assembly line again, is provided with laser range finder directly over the detection station, and laser range finder measures the interior material height of material frame, if the interior material height of material frame is higher than the setting value, detects the station and returns the material frame again and emptys the station, emptys the station and carries out again and emptys the action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193990.4A CN110745575A (en) | 2019-11-28 | 2019-11-28 | Material pouring device and material pouring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911193990.4A CN110745575A (en) | 2019-11-28 | 2019-11-28 | Material pouring device and material pouring method |
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| Publication Number | Publication Date |
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| CN110745575A true CN110745575A (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911193990.4A Pending CN110745575A (en) | 2019-11-28 | 2019-11-28 | Material pouring device and material pouring method |
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| CN (1) | CN110745575A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493004A (en) * | 2021-07-07 | 2021-10-12 | 湖北文理学院 | Dense slurry pouring platform |
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2019
- 2019-11-28 CN CN201911193990.4A patent/CN110745575A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493004A (en) * | 2021-07-07 | 2021-10-12 | 湖北文理学院 | Dense slurry pouring platform |
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