CN220701524U - Phthalic anhydride packing plant - Google Patents
Phthalic anhydride packing plant Download PDFInfo
- Publication number
- CN220701524U CN220701524U CN202321465940.9U CN202321465940U CN220701524U CN 220701524 U CN220701524 U CN 220701524U CN 202321465940 U CN202321465940 U CN 202321465940U CN 220701524 U CN220701524 U CN 220701524U
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- sealing
- packaging
- bin
- lifting
- bag
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- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 title claims abstract description 29
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000012856 packing Methods 0.000 title claims description 19
- 238000007789 sealing Methods 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000004806 packaging method and process Methods 0.000 claims abstract description 51
- 238000005303 weighing Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 6
- 231100000206 health hazard Toxicity 0.000 description 2
- 238000012858 packaging process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010006458 Bronchitis chronic Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 206010006451 bronchitis Diseases 0.000 description 1
- 208000023819 chronic asthma Diseases 0.000 description 1
- 208000007451 chronic bronchitis Diseases 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
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- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The utility model relates to a phthalic anhydride packaging device, which comprises a frame, wherein two guide rails which are parallel to each other are arranged on the frame, a packaging bin is fixed above the guide rails, a weighing bin is fixed at the top of the packaging bin, a frame-type mounting frame is connected between the two guide rails in a sliding manner, the mounting frame moves back and forth along the length direction of the guide rails under the action of a transmission mechanism, and a lifting mechanism for lifting ton bags is connected to the surface of the mounting frame through a lifting cylinder. Bag opening mechanisms are symmetrically arranged above the inlet and the outlet on the inner walls of the left side and the right side of Bao Zhuangcang, sealing mechanisms are arranged on the positions, corresponding to the positions of the discharging pipes, of the inner walls of the front side and the rear side of the packaging bin, and a PLC (programmable logic controller) is arranged on the packaging bin. The inner bag of the ton bag is opened through the matching of the bag opening mechanism, the sealing mechanism and the sealing machine, and the ton bag and the discharging pipe are in sealing connection through the sealing plate, so that the ton bag is in a sealing state during packaging, and the sealing machine is used for sealing directly, so that phthalic anhydride dust is prevented from overflowing to bring harm to staff.
Description
Technical Field
The utility model relates to the technical field of packaging, in particular to a phthalic anhydride packaging device.
Background
Phthalic anhydride, which is known as phthalic anhydride, is one of important organic chemical raw materials, and is widely used as a plasticizer, and phthalic anhydride is a raw material for producing alkyd resin and amino resin coatings. The traditional flaking packaging workshop has the defects of more phthalic anhydride dust, large workload of personnel and great occupational health hazard, and operators can work in the environment for a long time and can cause chronic bronchitis and asthma after inhaling for a long time. When the chemical smell of inhaled phthalic anhydride reaches a certain accumulation, lung tissue is also caused to be diseased, and occupational health hazard is caused.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a phthalic anhydride packaging device which solves the problems mentioned in the background art.
In order to solve the technical problems, the phthalic anhydride packaging device comprises a frame, a packaging bin with a hollow interior and an opening at the bottom, a weighing bin, a ton bag, a bag opening mechanism, a sealing machine, a transmission mechanism and a PLC (programmable logic controller), wherein two guide rails which are parallel to each other are arranged on the frame, the packaging bin is fixed above the guide rails, the weighing bin is fixed at the top of the packaging bin, and the lower part of the weighing bin is positioned in the packaging bin; a frame-type mounting frame is connected between the two guide rails in a sliding manner, the mounting frame moves back and forth along the length direction of the guide rails under the action of a transmission mechanism, the surface of the mounting frame is connected with a lifting mechanism for lifting the ton bags through a lifting cylinder, and the left side surface and the right side surface of Bao Zhuangcang are respectively provided with an inlet and an outlet for the lifting mechanism to pass through; the weighing bin is internally provided with a weighing sensor, the top of the weighing bin is provided with a feeding pipe, the bottom of the weighing bin is provided with a discharging pipe, and the feeding pipe and the discharging pipe are respectively provided with a feeding valve and a discharging valve; the utility model discloses a sealing device for ton bag, including packing storehouse, sealing device, elevating cylinder, bag opening mechanism, sealing machine, conveying mechanism, feed valve, discharge valve and weighing sensor all are connected with the PLC controller, the upper symmetry that packing storehouse left and right sides inner wall is located import and export is equipped with bag opening mechanism, be equipped with sealing mechanism with the corresponding department in discharging pipe position on the both sides inner wall around the packing storehouse, be located sealing mechanism below on the packing storehouse front side inner wall and be equipped with the capper that is used for sealing for ton bag, be equipped with the PLC controller on the packing storehouse.
As an improvement of the utility model, the bag opening mechanism comprises a bag opening air cylinder, wherein the bag opening air cylinder is fixed on the inner walls of the left side and the right side of the packaging bin, the output end of the bag opening air cylinder is fixedly connected with a sucker mounting seat, and a sucker is fixed on the sucker mounting seat.
As an improvement of the utility model, the sealing mechanism comprises a sealing cylinder and a sealing plate, wherein the sealing cylinder is fixed on the inner walls of the front side and the rear side of the packaging bin, the output end of the sealing cylinder is fixedly connected with a semicircular arc-shaped sealing plate, and a sealing gasket is arranged on the surface of the sealing plate.
As an improvement of the utility model, the discharging pipe comprises an upper sealing pipe and a lower material guiding pipe which are integrally formed, the inner diameter of the upper sealing pipe is larger than that of the lower material guiding pipe, and the outer diameter of the upper sealing pipe is equal to that of the sealing plate.
As an improvement of the lifting mechanism, the lifting mechanism comprises a ton bag lifting frame, four corners of the bottom surface of the ton bag lifting frame are fixed at the output end of a lifting cylinder, a circular hole is formed in the middle of the ton bag lifting frame, a plurality of lifting hooks are arranged on the bottom surface of the ton bag lifting frame and located on the periphery of the hole, and the lifting hooks are arranged at equal intervals along the circumferential direction.
As an improvement of the utility model, the transmission mechanism comprises a transmission motor and a ball screw, sliding strips are symmetrically arranged on two opposite side surfaces of the mounting frame and the guide rail, sliding grooves are arranged at positions of the guide rail corresponding to the sliding strips, the sliding strips are arranged in the sliding grooves, the ball screw is arranged in the sliding grooves and penetrates through the sliding strips, the sliding strips are in threaded connection with the ball screw, and the other end of the ball screw is connected with the output end of the transmission motor.
As an improvement of the utility model, the automatic packaging machine also comprises a positioning sensor, wherein the guide rail is provided with a first positioning sensor, the inner wall of the packaging bin is provided with a second positioning sensor corresponding to the position of the bag opening cylinder, the inner wall of the packaging bin is provided with a third positioning sensor corresponding to the position of the sealing cylinder, and the positioning sensor is electrically connected with the PLC.
Compared with the prior art, the automatic weighing and packaging device has the advantages that 1) the automatic weighing and packaging process of phthalic anhydride is realized by arranging the bag opening mechanism, the sealing mechanism, the lifting mechanism and the PLC, manual operation is not needed, and the labor intensity is reduced; 2) The inner bag of the ton bag is opened through the matching of the bag opening mechanism, the sealing mechanism and the sealing machine, and the ton bag and the discharging pipe are in sealing connection through the sealing plate, so that the ton bag is in a sealing state during packaging, and the sealing machine is used for sealing directly, so that phthalic anhydride dust is prevented from overflowing to bring harm to staff.
Drawings
FIG. 1 is a front view of a phthalic anhydride packing apparatus of the present utility model;
FIG. 2 is a right side view of a phthalic anhydride package of the present utility model;
FIG. 3 is a schematic view of the seal mechanism of the present utility model;
FIG. 4 is a schematic structural view of a hoisting mechanism according to the present utility model;
FIG. 5 is a schematic diagram of the present utility model;
in the figure: 1. a frame; 2. packaging bin; 3. weighing bin; 4. a hoisting mechanism; 41. ton bag hanging frame; 42. an opening; 43. a lifting hook; 5. a bag opening mechanism; 51. a bag opening cylinder; 52. a sucker mounting seat; 53. a suction cup; 6. a sealing mechanism; 61. sealing the cylinder; 62. a sealing plate; 63. a sealing gasket; 7. a transmission mechanism; 8. a PLC controller; 9. a guide rail; 10. a mounting frame; 11. a lifting cylinder; 12. a ton bag; 13. a feed valve; 14. a discharge valve; 15. a weighing sensor; 16. a feed pipe; 17. a discharge pipe; 18. And positioning the sensor.
Detailed Description
In order to enhance the understanding of the present utility model, the present embodiment will be described in detail with reference to the accompanying drawings.
Example 1: referring to fig. 1-5, a phthalic anhydride packaging device comprises a frame 1, a packaging bin 2 with a hollow interior and an open bottom, a weighing bin 3, a ton bag 12, a bag opening mechanism 5, a sealing mechanism 6, a transmission mechanism 7, a sealing machine 19 and a PLC (programmable logic controller) 8, wherein two guide rails 9 which are parallel to each other are arranged on the frame 1, the packaging bin 2 is fixed above the guide rails 9, the weighing bin 3 is fixed at the top of the packaging bin 2, and the lower part of the weighing bin 3 is positioned in the packaging bin 2; a frame-type mounting frame 10 is connected between the two guide rails 9 in a sliding manner, the mounting frame 10 moves back and forth along the length direction of the guide rails 9 under the action of the transmission mechanism 7, the surface of the mounting frame 10 is connected with a lifting mechanism 4 for lifting a ton bag 12 through a lifting cylinder 11, and the left side surface and the right side surface of the packaging bin 2 are respectively provided with an inlet and an outlet for the lifting mechanism 4 to pass through; a weighing sensor 15 is arranged in the weighing bin 3, a feeding pipe 16 is arranged at the top of the weighing bin 3, a discharging pipe 17 is arranged at the bottom of the weighing bin 3, and a feeding valve 13 and a discharging valve 14 are respectively arranged on the feeding pipe 16 and the discharging pipe 17; the upper symmetry that the inner wall of the left and right sides of packing storehouse 2 is located import and export is equipped with and opens bag mechanism 5, and the corresponding department of discharging pipe 16 position is equipped with sealing mechanism 6 on the inner wall of the front and back both sides of packing storehouse 2, be equipped with the capper 19 that is used for sealing for ton bag 12 below sealing mechanism 6 on the inner wall of the front side of packing storehouse 2, be equipped with PLC controller 8 on the packing storehouse 2, lift cylinder 11, open bag mechanism 5, sealing mechanism 6, capper 19, transport mechanism 7, feed valve, discharge valve and weighing sensor 15 all are connected with PLC controller 8. Through the cooperation of opening bag mechanism, sealing mechanism and capper, open ton bag inner bag, make sealing connection between ton bag and the discharging pipe through the closing plate to be in sealing state when making the packing, and directly seal through the capper, prevent that phthalic anhydride dust from spilling over and bringing harm for the staff, realize simultaneously that phthalic anhydride's automatic weighing, packaging process need not manual operation, reduced intensity of labour.
The bag opening mechanism 5 comprises a bag opening air cylinder 51, wherein the bag opening air cylinder 51 is fixed on the inner walls of the left side and the right side of the packaging bin 2, the output end of the bag opening air cylinder 51 is fixedly connected with a sucker mounting seat 52, and a sucker 53 is fixed on the sucker mounting seat 52.
The sealing mechanism 6 comprises a sealing cylinder 61 and sealing plates 62, the sealing cylinder 61 is fixed on the inner walls of the front side and the rear side of the packaging bin 2, the output end of the sealing cylinder 61 is fixedly connected with a semicircular arc-shaped sealing plate 62, and sealing gaskets 63 are arranged on the surfaces of the sealing plates 62.
The discharge pipe 17 comprises an upper sealing pipe and a lower guide pipe which are integrally formed, wherein the inner diameter of the upper sealing pipe is larger than that of the lower guide pipe, and the outer diameter of the upper sealing pipe is equal to that of the sealing plate 62.
The hoisting mechanism 4 comprises a ton bag hanging frame 41, four corners of the bottom surface of the ton bag hanging frame 41 are fixed at the output end of the lifting cylinder 11, a circular opening 42 is formed in the middle of the ton bag hanging frame 41, a plurality of hanging hooks 43 are arranged on the periphery of the opening 42 on the bottom surface of the ton bag hanging frame 41, and the hanging hooks 43 are arranged at equal intervals along the circumferential direction.
The transmission mechanism 7 comprises a transmission motor and a ball screw, sliding strips are symmetrically arranged on two opposite side surfaces of the mounting frame 10, which are opposite to the guide rail 9, sliding grooves are formed in positions of the guide rail, which correspond to the sliding strips, the sliding strips are arranged in the sliding grooves, the ball screw is arranged in the sliding grooves and penetrates through the sliding strips, the sliding strips are in threaded connection with the ball screw, and the other end of the ball screw is connected with the output end of the transmission motor.
The packaging machine also comprises a positioning sensor 18, a first positioning sensor is arranged on the guide rail 9, a second positioning sensor is arranged on the inner wall of the packaging bin 2 at the position corresponding to the bag opening cylinder 51, a third positioning sensor is arranged on the inner wall of the packaging bin 2 at the position corresponding to the sealing cylinder 61, and the positioning sensor 18 is electrically connected with the PLC controller 8.
The working process comprises the following steps: referring to fig. 1-5, the weight of phthalic anhydride to be packaged is set through a PLC controller before use, a ton bag is hung on a lifting hook, and when the phthalic anhydride packaging device is used, the weight of phthalic anhydride to be packaged is accurately weighed through the cooperation of a weighing sensor in a weighing bin and a feeding valve, and then the feeding valve is closed. The PLC controller is used for controlling the transmission mechanism to drive the mounting frame to move until the first positioning sensor senses, the transmission mechanism is closed, the lifting cylinder is started to move upwards until the second positioning sensor senses, the lifting cylinder is closed, the bag opening cylinder is started to move inwards, the sucker is clung to the ton bag, and then the bag opening cylinder is started to move outwards to open the inner bag. And then closing the bag opening cylinder, continuously starting the lifting cylinder until the third positioning sensor senses, starting the sealing cylinder, enabling the inner bags of the ton bags to be closely attached to the outer wall of the upper sealing pipe, then opening the discharge valve for filling, starting the sealing machine for sealing after the filling is finished, starting the lifting cylinder to move downwards after the sealing is finished, and then continuously starting the transmission mechanism to transmit and move the packaged ton bags for storage.
Finally, it should be noted that: the technical means disclosed by the scheme of the utility model is not limited to the technical means disclosed by the embodiment, and also comprises the technical scheme formed by any combination of the technical features. It should be noted that modifications and adaptations to the utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. Phthalic anhydride packing plant, its characterized in that: the automatic packaging machine comprises a frame, a packaging bin with a hollow interior and an opening at the bottom, a weighing bin, a ton bag, a bag opening mechanism, a sealing mechanism, a transmission mechanism, a sealing machine and a PLC (programmable logic controller), wherein two guide rails which are parallel to each other are arranged on the frame, the packaging bin is fixed above the guide rails, the weighing bin is fixed at the top of the packaging bin, and the lower part of the weighing bin is positioned in the packaging bin; a frame-type mounting frame is connected between the two guide rails in a sliding manner, the mounting frame moves back and forth along the length direction of the guide rails under the action of a transmission mechanism, the surface of the mounting frame is connected with a lifting mechanism for lifting the ton bags through a lifting cylinder, and the left side surface and the right side surface of Bao Zhuangcang are respectively provided with an inlet and an outlet for the lifting mechanism to pass through; the weighing bin is internally provided with a weighing sensor, the top of the weighing bin is provided with a feeding pipe, the bottom of the weighing bin is provided with a discharging pipe, and the feeding pipe and the discharging pipe are respectively provided with a feeding valve and a discharging valve; the utility model discloses a sealing device for ton bag, including packing storehouse, sealing device, elevating cylinder, bag opening mechanism, sealing machine, conveying mechanism, feed valve, discharge valve and weighing sensor all are connected with the PLC controller, the upper symmetry that packing storehouse left and right sides inner wall is located import and export is equipped with bag opening mechanism, be equipped with sealing mechanism with the corresponding department in discharging pipe position on the both sides inner wall around the packing storehouse, be located sealing mechanism below on the packing storehouse front side inner wall and be equipped with the capper that is used for sealing for ton bag, be equipped with the PLC controller on the packing storehouse.
2. The phthalic anhydride packaging apparatus of claim 1, wherein: the bag opening mechanism comprises a bag opening air cylinder, the bag opening air cylinder is fixed on the inner walls of the left side and the right side of the packaging bin, the output end of the bag opening air cylinder is fixedly connected with a sucker mounting seat, and a sucker is fixed on the sucker mounting seat.
3. The phthalic anhydride packaging apparatus of claim 1, wherein: the sealing mechanism comprises a sealing cylinder and sealing plates, wherein the sealing cylinder is fixed on the inner walls of the front side and the rear side of the packaging bin, the output end of the sealing cylinder is fixedly connected with a semicircular arc-shaped sealing plate, and sealing gaskets are arranged on the surface of the sealing plate.
4. A phthalic anhydride packaging apparatus as claimed in claim 3, wherein: the discharging pipe comprises an upper sealing pipe and a lower material guiding pipe which are integrally formed, the inner diameter of the upper sealing pipe is larger than that of the lower material guiding pipe, and the outer diameter of the upper sealing pipe is equal to that of the sealing plate.
5. The phthalic anhydride packaging apparatus of claim 1, wherein: the lifting mechanism comprises a ton bag lifting frame, four corners of the bottom surface of the ton bag lifting frame are fixed at the output end of a lifting cylinder, a circular opening is formed in the middle of the ton bag lifting frame, a plurality of lifting hooks are arranged on the periphery of the opening of the bottom surface of the ton bag lifting frame, and the lifting hooks are arranged at equal intervals along the circumferential direction.
6. The phthalic anhydride packaging apparatus of claim 1, wherein: the transmission mechanism comprises a transmission motor and a ball screw, sliding strips are symmetrically arranged on two opposite side surfaces of the mounting frame and the guide rail, sliding grooves are formed in positions of the guide rail and the sliding strips, the sliding strips are arranged in the sliding grooves, the ball screw is arranged in the sliding grooves and penetrates through the sliding strips, the sliding strips are in threaded connection with the ball screw, and the other end of the ball screw is connected with the output end of the transmission motor.
7. The phthalic anhydride packaging apparatus of claim 1, wherein: the packaging machine further comprises a positioning sensor, a first positioning sensor is arranged on the guide rail, a second positioning sensor is arranged on the inner wall of the packaging bin at the position corresponding to the position of the bag opening cylinder, a third positioning sensor is arranged on the inner wall of the packaging bin at the position corresponding to the position of the sealing cylinder, and the positioning sensor is electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321465940.9U CN220701524U (en) | 2023-06-09 | 2023-06-09 | Phthalic anhydride packing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321465940.9U CN220701524U (en) | 2023-06-09 | 2023-06-09 | Phthalic anhydride packing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220701524U true CN220701524U (en) | 2024-04-02 |
Family
ID=90441240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321465940.9U Active CN220701524U (en) | 2023-06-09 | 2023-06-09 | Phthalic anhydride packing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220701524U (en) |
-
2023
- 2023-06-09 CN CN202321465940.9U patent/CN220701524U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |