CN109677722B - Ton bag automatic discharge device - Google Patents
Ton bag automatic discharge device Download PDFInfo
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- CN109677722B CN109677722B CN201811653403.0A CN201811653403A CN109677722B CN 109677722 B CN109677722 B CN 109677722B CN 201811653403 A CN201811653403 A CN 201811653403A CN 109677722 B CN109677722 B CN 109677722B
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- clamping piece
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- ton bag
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0008—Opening and emptying bags
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention provides an automatic ton bag discharging device which comprises a platform support, a bag grabbing mechanical arm, a material frame, a balance weight, a frame releasing mechanism, a shifting lever mechanism, a cam link mechanism, a rocker arm vibrating screen and a driving device, wherein the rocker arm vibrating screen and the driving device are both arranged on the platform support, the material frame is rotationally connected to the platform support, the bag grabbing mechanical arm is arranged on one side of the rocker arm vibrating screen, the balance weight is arranged at the end part of the material frame, the bottom surface of the material frame is provided with a pressure sensor, the frame releasing mechanism is supported on the material frame, the frame releasing mechanism is connected with the shifting lever mechanism, the pressure sensor is electrically connected with the shifting lever mechanism through a controller, the driving device is connected with the rocker arm vibrating screen through the cam link mechanism, and the shifting lever mechanism can enable the material frame to rotate around the platform support through linkage frame releasing mechanism, so that a ton; the invention has the advantages that the material ton bag can be automatically tipped, the material and the bag can be separated, and the bag can be recycled without damage.
Description
The technical field is as follows:
the invention belongs to the field of discharging devices, and particularly relates to an automatic discharging device for ton bags.
Background art:
in the industrial production material transportation process, large-scale braided bag is extensive like ton bag application, these ton bags are because bulky, weight is high, the operation of unloading is comparatively difficult, this type of material ton bag uses the revolving knife to cut the bag usually when unloading at present, broken bag formula operation such as manual cutting, this kind of mode leads to material ton bag bottom or whole damage, can not recycle, material ton bag can only be sold as waste product material recovery base stock, also there is the enterprise to fix the hoist and mount belt of material ton bag with couple or buckle, otherwise material ton bag can drop along with the material together, the operation is emptyd in the cooperation of reuse rotary fork truck or similar device afterwards, this kind of mode is complex in operation, the inefficiency, and vehicle cross operation, production safety can not be ensured.
The invention content is as follows:
the invention aims to solve the problems and provide an automatic unloading device for ton bags.
The above purpose is realized by the following technical scheme:
an automatic unloading device for ton bags comprises a platform bracket, a bag grabbing mechanical arm, a material frame for loading ton bags of materials and a counterweight, the utility model provides a take off frame mechanism, driving lever mechanism, cam linkage, rocking arm shale shaker and drive arrangement all install on the platform support, the material frame rotates to be connected on the platform support, it sets up in rocking arm shale shaker one side to grab a bag manipulator, the counter weight is installed and is emptyd the tip of the opposite side of whereabouts with the material on the material frame, the bottom surface of material frame is equipped with pressure sensor, it supports on the material frame to take off frame mechanism, it is connected with driving lever mechanism to take off frame mechanism, pressure sensor passes through controller and driving lever mechanism looks electric connection, drive arrangement is connected with the rocking arm shale shaker through cam linkage, driving lever mechanism takes off frame mechanism through the linkage and can make the material frame rotatory and material ton bag upset 180 behind the rocking arm shale shaker around the.
Further, the frame-releasing mechanism comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are symmetrically supported on two sides of the material frame respectively.
Further, the first clamping piece and the second clamping piece comprise gears, racks, rotating shafts, two supporting frames and a base, rack moving holes are formed in the base, the two supporting frames are arranged on the base and are opposite in position, the rotating shafts penetrate through the gears and are arranged between the two supporting frames, the racks penetrate through the rack moving holes and are meshed with the gears, one end of each rack is connected with a supporting rod capable of entering and exiting the rack moving holes, the supporting rods are supported on the material frame, and the meshing direction of the first clamping piece with the meshing direction of the second clamping piece with the gears and the racks is opposite.
Further, the driving lever mechanism comprises an air cylinder and a connecting rod, the air cylinder is connected with the connecting rod, and the pressure sensor is electrically connected with the air cylinder through the controller.
Further, the rocking arm shale shaker includes motor reducer, rocking link assembly and screen frame, drive arrangement with motor reducer is connected, cam link mechanism is connected motor reducer with between the screen frame, rocking link assembly supports the both sides of screen frame.
Further, the driving device is a variable frequency motor.
Furthermore, a dust removal device is arranged on the rocker arm vibration screen.
Further, ton bag automatic discharge device still includes the cat ladder, the cat ladder with platform support is connected.
Compared with the prior art, the invention has the beneficial effects that: the automatic ton bag discharging device adopts a full-automatic operation mode, the production efficiency is high, the whole discharging process is not more than ten seconds, the large-sized ton bags can be automatically tipped in the discharging process, the materials are separated from the bags, the bags are not required to be fixed by hooks or buckles in the operation process, the ton bags are ensured to be intact, the bags can be recycled, and the production cost is saved; the automatic operation of unmanned automation such as dumping action, empty bag unloading and the like reduces the labor intensity, the whole operation process is simple and efficient, the device has compact structure and low energy consumption, and is suitable for large-scale popularization and configuration of industrial and mining enterprises.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the connection between the material frame, the counterweight and the frame releasing mechanism;
FIG. 3 is a schematic structural diagram of the first card member;
FIG. 4 is a schematic structural view of a second card element;
FIG. 5 is a schematic structural view of the shifter lever mechanism;
FIG. 6 is a schematic view of the connection of the drive, cam linkage and rocker arm shaker;
FIG. 7 is a perspective view of a bag grasping robot;
FIG. 8 is a schematic view of the connection between the shift lever mechanism, the frame-releasing mechanism and the material frame;
FIG. 9 is a schematic view of the connection between the connecting rod and the first clamping member and the material frame;
reference numerals: 1. a platform support; 11. a gear; 12. a rack; 13. a rotating shaft; 14. a support frame; 15. a base; 16. a rack moving hole; 17. a support bar; 2. a bag grasping manipulator; 3. a frame-removing mechanism; 301. a first clamping piece; 302. a second clamping piece; 4. material frame; 5. balancing weight; 6. a cam linkage mechanism; 7. climbing a ladder; 8. a deflector rod mechanism; 801. a cylinder; 802. a connecting rod; 9. a rocker arm vibrating screen; 901. a motor reducer; 902. rocking the connecting rod assembly; 903. a screen body; 10. a drive device.
The specific implementation mode is as follows:
as shown in fig. 1-9, an automatic ton bag discharging device comprises a platform support 1, a bag grabbing manipulator 2, a material frame 4 for loading ton bags, a balance weight 5, a frame releasing mechanism 3, a deflector rod mechanism 8, a cam link mechanism 6, a rocker vibrating screen 9 and a driving device 10.
The material frame 4 is used for bearing bagged materials hoisted by the hoisting equipment.
The rocker vibrating screen 9 and the driving device 10 are both installed on the platform support 1, and the platform support 1 is a framework part of the whole ton bag automatic discharging device and mainly plays a supporting role.
The bag grabbing manipulator 2 is arranged on one side of the rocker vibrating screen 9 and used for grabbing and arranging empty bags.
The counterweight 5 is installed at the end of the material frame 4 opposite to the falling side of the material, and is used for returning and resetting against the gravity of the material frame 4.
The bottom surface of the material frame 4 is provided with a pressure sensor 401 which can sense the pressure information of the material and judge the in-place condition of the material.
The frame removing mechanism 3 is supported on the material frame 4 and used for supporting the material frame 4.
The pressure sensor 401 is electrically connected with the deflector rod mechanism 8 through the controller, the pressure sensor 401 sends a pressure signal to the controller, the controller sends a control command to control the deflector rod mechanism 8 to act, the transmission mode of the medium pressure information and the control information is common in the prior art, but the operation mode plays an important role in realizing the automatic operation target of the ton bag automatic discharging device.
The driving device 10 is connected with the rocker arm vibrating screen 9 through the cam link mechanism 6, and the driving device 10 is linked with the rocker arm vibrating screen 9 through driving the cam link mechanism 6 to do up-down and front-back composite vibration actions.
The material frame 4 is connected with the platform bracket 1 through a rotating shaft to form a rotating and supporting relation, and the supporting center line and the material gravity center line follow G(bagged materials + material frame 4)×LBagged material＞G(counter weight 5+ material frame 4)×LBalance weight 5And parameters G are gravity, L is a gravity arm, and the material frame 4 is supported and controlled by the frame release mechanism 3 in a balanced mode.
The frame removing mechanism 3 is connected with the lever mechanism 8, the lever mechanism 8 can destroy the support control of the frame removing mechanism 3 through the linkage frame removing mechanism 3, the material frame 4 rotates, the falling angle is controlled by the height of the frame tilting side frame of the material frame 4 and the distance between the screen surface of the rocker arm vibrating screen 9 and the rotating shaft 13 of the material frame 4, the material frame 4 rotates around the platform support 1, the material ton bag falls to the rocker arm vibrating screen 9 and then overturns 180 degrees, and the material ton bag is opened downwards.
The frame releasing mechanism 3 comprises a first clamping piece 301 and a second clamping piece 302, and the first clamping piece 301 and the second clamping piece 302 are symmetrically supported on two sides of the material frame 4 respectively.
The first clamping piece 301 and the second clamping piece 302 respectively comprise a gear 11, a rack 12, a rotating shaft 13, two supporting frames 14 and a base 15, a rack moving hole 16 is formed in the base 15, the two supporting frames 14 are arranged on the base 15 and are opposite in position, the rotating shaft 13 penetrates through the gear 11 and is installed between the two supporting frames 14, the rack 12 penetrates through the rack moving hole 16 and is meshed with the gear 11, one end of the rack 12 is connected with a supporting rod 17 capable of entering and exiting the rack moving hole 16, the supporting rod 17 is supported on the material frame 4, the meshing direction of the gear 11 and the rack 12 in the first clamping piece 301 is opposite to that of the gear 11 and the rack 12 in the second clamping piece 302, and the first clamping piece 301 and the second clamping piece 302 are simple.
The support bar 17 may be integrally formed with the rack 12.
The support rod 17 is movably connected with the material frame 4, the support rod 17 is installed in the rack moving hole 16, and the support rod 17 can be pulled out of the rack moving hole 16 under the action of external force, so that the support rod 17 and the material frame 4 are in a separated state.
The deflector rod mechanism 8 comprises an air cylinder 801 and a connecting rod 802, the air cylinder 801 is connected with the connecting rod 802, the pressure sensor 401 is electrically connected with the air cylinder 801 through a controller, the action of the air cylinder 801 is controlled by the controller through information, the air cylinder 801 drives the connecting rod 802, and the connecting rod 802 is connected with the rotating shaft 13, so that the supporting rod 17 retracts, the separation from the material frame 4 is completed, the balance of the material frame 4 is damaged, and the automation degree is high.
The rocker vibrating screen 9 comprises a motor reducer 901, a shaking connecting rod assembly 902 and a screen body 903, a driving device 10 is connected with the motor reducer 901, a cam connecting rod mechanism 6 is connected between the motor reducer 901 and the screen body 903, the shaking connecting rod assembly 902 is supported on two sides of the screen body 903, and under the power driving of the driving device 10, a material ton bag can smoothly realize the separation of the material and the ton bag on the screen body 903.
The driving device 10 is a variable frequency motor, which is convenient for controlling the swing frequency.
And the rocker vibrating screen 9 is provided with a dust removing device for removing dust flying in the material swinging process.
Ton bag automatic discharge device still includes cat ladder 7, and cat ladder 7 is connected with platform support 1, and the staff of being convenient for goes up platform support 1 and maintains and operate.
When the material is dumped, firstly, the bag is hoisted into the material frame 4 through the crane, the pressure sensor 401 senses the material in place and transmits information to the controller, the controller delays two-second electric instruction to transmit the deflector rod mechanism 8, the deflector rod mechanism 8 is linked with the frame-removing mechanism 3 to destroy the balance support of the frame-removing mechanism 3, the material frame 4 rotates after the balance is broken, the bag is turned over for 180 degrees and faces downwards after falling, the bag falls into the rocker vibrating screen 9, the material frame 4 reversely rotates to the original position under the action of 5 counter weights to realize the next cycle operation, and at the moment, the material frame 4 follows G to realize the next cycle operationMaterial frame 4×LMaterial frame 4＜GBalance weight 5×LBalance weight 5The parameters are that the rocker vibrating screen 9 performs up-down and front-back composite vibration actions under the linkage control of the cam link mechanism 6, the cam link mechanism 6 controls the swinging frequency through the variable frequency motor, so that materials and bags are smoothly separated, empty bags are grabbed to a specified point through the bag grabbing manipulator 2 to be collected and recycled, sufficient space is reserved below the platform support 1 for the discharged materials to be used in combination with equipment such as a belt conveyor or a crusher, and if ash is raised in material characteristics, dust removing equipment can be started for removing ash.
The automatic ton bag discharging device adopts a full-automatic operation mode, the production efficiency is high, the whole discharging process is not more than ten seconds, the large-sized ton bags can be automatically tipped in the discharging process, the materials are separated from the bags, the bags are not required to be fixed by hooks or buckles in the operation process, the ton bags are ensured to be intact, the bags can be recycled, and the production cost is saved; the automatic operation of unmanned automation such as dumping action, empty bag unloading and the like reduces the labor intensity, the whole operation process is simple and efficient, the device has compact structure and low energy consumption, and is suitable for large-scale popularization and configuration of industrial and mining enterprises.
The technical means disclosed by the scheme of the invention are not limited to the technical means disclosed by the technical means, and also comprise the technical scheme formed by equivalent replacement of the technical features. The present invention is not limited to the details given herein, but is within the ordinary knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a ton bag automatic discharge device which characterized in that: the bag grabbing and dropping device comprises a platform support, a bag grabbing mechanical arm, a material frame for loading ton bags of materials, a balance weight, a frame dropping mechanism, a shifting lever mechanism, a cam link mechanism, a rocker arm vibrating screen and a driving device, wherein the rocker arm vibrating screen and the driving device are both arranged on the platform support; the frame-releasing mechanism comprises a first clamping piece and a second clamping piece, and the first clamping piece and the second clamping piece are symmetrically supported on two sides of the material frame respectively; the first clamping piece and the second clamping piece comprise gears, racks, rotating shafts, two supporting frames and bases, rack moving holes are formed in the bases, the supporting frames are arranged on the bases and are opposite in position, the rotating shafts penetrate through the gears to be installed between the two supporting frames, the racks penetrate through the rack moving holes and are meshed with the gears, one end of each rack is connected with a supporting rod capable of entering and exiting the rack moving holes, the supporting rods are supported on the material frame, and the meshing direction of the first clamping piece with the second clamping piece is opposite to the meshing direction of the first clamping piece and the second clamping piece.
2. The ton bag automatic discharge device according to claim 1, characterized in that: the driving lever mechanism comprises an air cylinder and a connecting rod, the air cylinder is connected with the connecting rod, and the pressure sensor is electrically connected with the air cylinder through the controller.
3. The automatic ton bag discharge device according to any one of claims 1 to 2, wherein: the rocking arm vibrating screen comprises a motor reducer, a rocking connecting rod assembly and a screen body, wherein the driving device is connected with the motor reducer, the cam connecting rod mechanism is connected between the motor reducer and the screen body, and the rocking connecting rod assembly is supported on two sides of the screen body.
4. The ton bag automatic discharge device of claim 3, wherein: the driving device is a variable frequency motor.
5. The ton bag automatic discharge device of claim 3, wherein: the rocker vibrating screen
And a dust removing device is arranged on the dust removing device.
6. The ton bag automatic discharge device of claim 5, wherein: the ton bag automatic discharge device further comprises a ladder stand, and the ladder stand is connected with the platform support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653403.0A CN109677722B (en) | 2018-12-31 | 2018-12-31 | Ton bag automatic discharge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811653403.0A CN109677722B (en) | 2018-12-31 | 2018-12-31 | Ton bag automatic discharge device |
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| Publication Number | Publication Date |
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| CN109677722A CN109677722A (en) | 2019-04-26 |
| CN109677722B true CN109677722B (en) | 2020-11-03 |
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| CN201811653403.0A Active CN109677722B (en) | 2018-12-31 | 2018-12-31 | Ton bag automatic discharge device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110181856A (en) * | 2019-05-28 | 2019-08-30 | 深圳市鼎粤科技有限公司 | Swager |
| CN110422419B (en) * | 2019-08-21 | 2024-05-24 | 中国南方电网有限责任公司超高压输电公司天生桥局 | Powder bag discharge apparatus |
| CN112960223A (en) * | 2021-03-23 | 2021-06-15 | 武汉钢铁有限公司 | Alloy packaging bag automatic cutout discharge apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2035875U (en) * | 1988-07-28 | 1989-04-12 | 王师尹 | Automatic balance for particulate materials |
| JP4383082B2 (en) * | 2003-04-18 | 2009-12-16 | ツカサ工業株式会社 | Granule discharging device from flexible container bag |
| CN203127780U (en) * | 2012-11-29 | 2013-08-14 | 西林钢铁集团有限公司 | Bagged magnesium ball automatic material turnover device |
| CN203590744U (en) * | 2013-09-02 | 2014-05-14 | 扈永 | Sunflower and corn threshing and cleaning machine |
| CN104129654B (en) * | 2014-08-08 | 2016-11-23 | 长沙慧林机电科技有限公司 | A kind of drum type device for discharging and pneumatic conveying material transmission system thereof |
| CN106311596A (en) * | 2016-08-18 | 2017-01-11 | 江苏大学 | Inertial vibrating screen mechanism |
| CN207083526U (en) * | 2017-04-18 | 2018-03-13 | 江苏大学 | Combined harvester backhaul plate and vibratory sieve inertial force balancing device |
| CN207046466U (en) * | 2017-05-31 | 2018-02-27 | 江西格林美资源循环有限公司 | A kind of automatic charging device |
| CN107285056B (en) * | 2017-06-22 | 2020-04-03 | 湖北工业大学 | Overturning type ton bag discharging device and discharging method |
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