CN117048933A - Packaging equipment capable of automatically changing products and automatic product changing method - Google Patents
Packaging equipment capable of automatically changing products and automatic product changing method Download PDFInfo
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- CN117048933A CN117048933A CN202311307875.1A CN202311307875A CN117048933A CN 117048933 A CN117048933 A CN 117048933A CN 202311307875 A CN202311307875 A CN 202311307875A CN 117048933 A CN117048933 A CN 117048933A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 261
- 239000000463 material Substances 0.000 claims abstract description 195
- 238000012856 packing Methods 0.000 claims abstract description 127
- 239000000126 substance Substances 0.000 claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims description 20
- 238000010926 purge Methods 0.000 claims description 20
- 230000000007 visual effect Effects 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 abstract description 89
- 239000005022 packaging material Substances 0.000 abstract description 16
- 230000010354 integration Effects 0.000 abstract description 2
- 239000012263 liquid product Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005303 weighing Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
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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
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/40—Removing separate lids
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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
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
-
- 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
- B65B7/00—Closing containers or receptacles after filling
- B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
- B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The application discloses packaging equipment capable of automatically changing products and an automatic product changing method, and relates to the technical field of liquid product packaging. The packaging machine comprises a material rotating assembly and a packaging assembly, wherein the material rotating assembly is integrated in the frame and used for adjusting the feeding hole of the packaging material to a preset direction, and the packaging assembly is used for loading chemical products into the packaging material. Through with changeing material subassembly and packing subassembly integration in the frame, the equipment volume has been reduced, and utilize first conveying mechanism and second conveying mechanism to carry the packing material to corresponding position accomplish corresponding operation, at first utilize changeing the feed inlet of material mechanism rotation packing material to predetermineeing the preliminary location of orientation completion packing material, then utilize embracing material mechanism and stabilize the packing material, thereby be convenient for screw on or unscrew feeding lid and corresponding charging mechanism pack the chemical product into the packing material in, thereby the packing of chemical product has been accomplished, and equipment can select corresponding charging mechanism according to the packing material of using one's own, thereby realize the automatic switch-over of chemical product packing production line, and the adaptability of equipment to different packing materials.
Description
Technical Field
The application relates to the technical field of liquid product packaging, in particular to packaging equipment capable of automatically changing products and an automatic product changing method.
Background
With the development of industrial technology, the traditional chemical industry is developing to a higher degree of automation, the semiautomatic packaging equipment in the conventional chemical industry is gradually replaced by the full-automatic packaging equipment, and with the application of an automatic production line, a single product automatic line is gradually developing to the packaging direction of multiple products of a single production line.
At present, some manufacturers utilize manual replacement of equipment parts to achieve the purpose of packaging multiple products on a single production line, but because chemical products are more corrosive, the manual replacement has potential safety hazards. The key of the production line replacement of the chemical products is to find a bung hole on a packaging barrel (packaging material) so as to pour the chemical products into the packaging barrel to finish the packaging of the chemical products. In order to solve the potential safety hazard in the production replacement process, two types of packaging equipment capable of automatically replacing production appear on the market, and one type of packaging equipment adopts mechanical hole searching equipment, and the equipment can be applied to producing products with relatively fixed packing materials, has higher production stability, and needs to be manually adjusted when the difference between the packing materials of the production line to be replaced and the packing materials of the previous production line is larger. The other type adopts vision omnibearing hole searching, and the equipment has the advantages of high detection precision and high package material applicability, but the whole-stroke detection can lead to the application arrangement of huge equipment volume and inapplicability to relatively narrow space.
Therefore, a technology is needed that has small equipment volume, strong adaptability of the packing material and can realize automatic switching.
Disclosure of Invention
The application provides a packaging device and a packaging method for automatic production change, which can solve the problems that the existing device is large in size, poor in packaging material adaptability and incapable of automatically switching production lines.
In order to solve one or more of the technical problems, the application adopts the following technical scheme:
in a first aspect, the present application provides a packaging apparatus for automatic product change comprising:
the rack is provided with an internal space, an inlet and an outlet are respectively formed in two opposite sides of the rack, and the inlet and the outlet are communicated with the internal space;
the material transferring assembly is arranged in the frame and used for adjusting the feeding port of the packing material to a preset direction, the material transferring assembly comprises a first conveying mechanism and a material transferring mechanism, the first conveying mechanism extends out of the frame through the inlet part and is used for conveying the packing material, the material transferring mechanism is arranged on two sides of the width direction of the first conveying mechanism so as to rotate the feeding port to the preset direction, a first sensor is arranged above the first conveying mechanism and used for judging whether the feeding port reaches the preset direction, and a second sensor is arranged on one side of the first conveying mechanism and used for triggering the material transferring mechanism to rotate the packing material;
the packaging assembly is arranged in the frame and between the outlet and the material rotating assembly, and comprises a second conveying mechanism, a visual identification unit, a material holding mechanism, a spiral cover mechanism and at least two material assembling mechanisms, wherein the second conveying mechanism is in butt joint with the first conveying mechanism and is used for conveying the packing materials, the material holding mechanism is arranged on two sides of the width direction of the second conveying mechanism, a third sensor is arranged on the material holding mechanism and is used for triggering the material holding mechanism to hold the packing materials, and the visual identification unit is used for confirming the position of the feeding hole;
one side of the frame is provided with feeding pipelines with the same number as the charging mechanisms, and each group of feeding pipelines is communicated with the corresponding charging mechanism and is used for providing corresponding chemical products; the spiral cover mechanism is used for unscrewing or screwing on a feeding cover for sealing the feeding hole, the corresponding feeding mechanism is used for loading chemical products into the packing material through the feeding hole, and the feeding pipeline comprises a purge valve for blowing out residual chemical products in the feeding mechanism and the feeding pipeline.
Further, the first sensor is connected with the frame through a measurement driving piece, and the measurement driving piece is used for driving the first sensor to be close to or far away from the first conveying mechanism so as to be close to or far away from the feeding port of the packing material.
Further, along the direction of purge valve flow direction charging mechanism, the feed pipeline is including temperature sensor, the control that sets gradually the feed valve of feed pipeline break-make, the feed valve is located the purge valve is kept away from charging mechanism's one side, temperature sensor is used for detecting the temperature of chemical product in the feed pipeline is in order to control the break-make of feed pipeline.
Further, the material transferring mechanism comprises two groups of rotating units, the two groups of rotating units are respectively positioned at two sides of the width direction of the first conveying mechanism, the rotating units comprise first mounting plates fixedly connected with the frame, and a rotating shaft is pivoted to one side of the first mounting plates, facing the first conveying mechanism, through a first mounting frame;
along the direction that the entry was directed the export, the both sides of axis of rotation are equipped with rotation wheel and corresponding first driving piece about its own symmetry, rotation wheel pass through the angle board with the axis of rotation rotates to be connected, the drive shaft of first driving piece with angle board fixed connection, first driving piece is used for driving its correspondence rotation wheel is to keeping away from the direction motion of first mounting panel to make two rotation wheels of homonymy with the lateral wall butt of package material, and drive the package material rotates.
Further, two ends of the rotating shaft are respectively connected with a corresponding one of the two rotating wheels on one side through a chain gear set, a second driving piece for driving the rotating shaft to rotate around the axis of the rotating shaft is arranged on one side of the rotating shaft, and the rotating shaft drives the rotating wheels to rotate through the chain gear set.
Further, the material holding mechanism comprises two groups of clamping units, the two groups of clamping units are respectively positioned at two sides of the second conveying mechanism in the width direction, and the clamping units are connected with the second conveying mechanism through a second mounting frame;
the clamping unit comprises a third driving piece arranged on the second mounting frame, a driving shaft of the third driving piece is connected with a clamping block, and one side of the clamping block, which faces the second conveying mechanism, is in contact with the outer wall surface of the packing material.
Further, all the charging mechanisms and the cap screwing mechanisms are in sliding connection with the frame through a third mounting frame, and a fourth driving piece is arranged on one side of the third mounting frame and used for driving the third mounting frame to slide along the axial direction of the inlet;
all the charging mechanisms and the cap screwing mechanisms are in sliding connection with the third mounting frame, and a fifth driving piece is arranged on one side of the third mounting frame and used for driving all the charging mechanisms and the cap screwing mechanisms to slide along the width direction of the second conveying mechanism.
Further, a rack is mounted on one side of the third mounting frame, the arrangement direction of teeth of the rack is the same as the width direction of the second conveying mechanism, the fifth driving piece is arranged on one side of the rack, and a driving shaft of the fifth driving piece is connected with a first gear meshed with the rack.
Further, the second conveying mechanism is provided with a liquid receiving disc for containing chemical products, and a liquid level switch is arranged in the liquid receiving disc and used for detecting the volume of the chemical products in the liquid receiving disc so as to control the on-off of the feeding pipeline.
In a second aspect, the present application also provides an automatic production changing method comprising the above apparatus, comprising:
the first conveying mechanism is used for conveying the packing materials to the material transferring mechanism, the material transferring mechanism is used for rotating the feeding hole to a preset direction, and the first conveying mechanism is used for conveying the packing materials to the second conveying mechanism;
conveying the packing material to the packing material holding mechanism by utilizing the second conveying mechanism, tightly holding the packing material by utilizing the packing material holding mechanism, positioning the feeding hole by utilizing the visual identification unit, and unscrewing the feeding cover by utilizing the cover screwing mechanism;
according to the setting selection, the corresponding charging mechanism is used for charging chemical products into the packing material until the weight of the packing material reaches the preset weight, and the chemical products are stopped to be charged into the packing material, and the feeding cover is screwed by the cover screwing mechanism;
and utilizing the purging valve to purge the residual chemical products in the feeding pipeline and the charging mechanism to a specified position.
According to the specific embodiment provided by the application, the application discloses the following technical effects:
through with changeing material subassembly and packing subassembly integration in the frame, the equipment volume has been reduced, and utilize first conveying mechanism and second conveying mechanism to carry the packing material to corresponding position accomplish corresponding operation, at first utilize changeing the feed inlet of material mechanism rotation packing material to predetermineeing the preliminary location of orientation completion packing material, then utilize embracing material mechanism and stabilize the packing material, thereby be convenient for screw on or unscrew feeding lid and corresponding charging mechanism pack the chemical product into the packing material in having accomplished the packing of chemical product, and the equipment can select corresponding charging mechanism according to the chemical product and the packing material that wait to pack, thereby realize the automatic switch of chemical product packing production line, and the adaptability of equipment to different packing materials.
Further, through setting up the liquid receiving dish in second conveying mechanism department to set up liquid level switch in the liquid receiving dish, when the circumstances such as chemical product overflows the package material, visual identification unit positioning error appear, liquid level switch is when the registration reaches the settlement requirement, can in time feed back and cut off the supply of feed line, guarantee the safe operation of equipment.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a packaging device for automatic product change according to an embodiment of the present application;
fig. 2 is a schematic structural diagram of an embodiment of the present application for showing the interior of a rack;
FIG. 3 is a schematic structural diagram of a rotor assembly according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a first conveying mechanism and a second conveying mechanism according to an embodiment of the present application;
FIG. 5 is a schematic view of a package assembly according to an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a rotor assembly according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of a rotating unit according to an embodiment of the present application;
FIG. 8 is an enlarged view of FIG. 4 at A;
fig. 9 is a schematic structural diagram of a connection relationship between a cap screwing mechanism and a frame according to an embodiment of the present application;
FIG. 10 is a schematic structural view of a connection relationship between a charging mechanism and a rack according to an embodiment of the present application;
fig. 11 is a flowchart of an automatic production changing method according to an embodiment of the present application.
Reference numerals: 1. a frame; 11. an inlet; 12. an outlet; 13. a cover plate; 14. a slide rail; 15. a shielding plate; 16. shielding the cylinder; 161. a floating joint;
2. a material transferring assembly; 21. a first conveying mechanism; 211. a first sensor; 212. a second sensor; 213. a measurement drive assembly;
22. a material transferring mechanism; 221. a rotation unit; 2211. a first mounting plate; 2212. a first mounting frame; 2213. a rotating shaft; 2214. a rotating wheel; 2215. a first driving member; 2216. an angle plate; 2217. a chain gear set; 2218. a second driving member;
23. a second gear; 24. a drive chain;
3. a packaging assembly; 31. a second conveying mechanism; 32. a visual recognition unit;
33. a material holding mechanism; 331. a third sensor; 332. a clamping unit; 333. a second mounting frame; 334. a third driving member; 335. a clamping block; 3351. a groove;
34. a cap screwing mechanism; 341. a third mounting frame; 3411. a slipway guide rail assembly; 3412. a linear slider guide rail assembly;
342. a fourth driving member; 343. a fifth driving member; 344. a rack; 345. a first gear; 346. a fourth mounting bracket; 347. a first vertical electric slip table assembly; 348. tightening the shaft;
35. a charging mechanism; 351. the second vertical electric sliding table assembly; 352. a charging shaft;
4. a feed line; 41. a feed valve; 42. a temperature sensor; 43. a purge valve;
5. packaging materials; 51. a feed inlet; 52. a feed cap;
6. a weighing unit; 7. a liquid receiving disc.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which are derived by a person skilled in the art based on the embodiments of the application, fall within the scope of protection of the application.
As described in the background art, some manufacturers use manual replacement of equipment parts to achieve the purpose of packaging multiple products on a single production line, but chemical products are often corrosive, so that the manual replacement has a great hidden trouble. The key of the replacement of the production line of the chemical products is to find the bung hole on the packaging barrel so as to pour the chemical products into the packaging barrel to finish the packaging of the chemical products. Two kinds of packaging equipment capable of automatically changing products appear in the market, and one kind of packaging equipment adopts mechanical type hole searching equipment, and the equipment can be applied to producing products with relatively fixed packing materials, has higher production stability, and needs to be manually adjusted when the difference between the packing materials of the production line to be changed and the packing materials of the previous production line is larger. The other type adopts vision omnibearing hole searching, and the equipment has the advantages of high detection precision and high package material applicability, but the whole-stroke detection can lead to the application arrangement of huge equipment volume and inapplicability to relatively narrow space. The factory buildings of factories generating chemical products have more production lines, smaller available space, relatively more chemical products and various required wrapping materials.
In order to solve one or more of the above technical problems in the prior art, the application creatively provides an automatic production-changing packaging device and an automatic production-changing method, wherein a material transferring component and a packaging component are integrated in a frame, a first sensor is used for matching with a material transferring mechanism to transfer a feeding hole of a packaging material to a preset direction, preliminary positioning of the packaging material is completed, and subsequent loading of chemical products into the packaging material is facilitated. The packaging assembly comprises a plurality of charging mechanisms, the corresponding charging mechanisms can be preselected according to requirements, then the material holding mechanisms are utilized to hold the packaging materials, so that the packaging materials are kept stable, then the corresponding chemical products are filled into the packaging materials and are packaged through the cooperation of the visual identification unit, the spiral cover mechanism and the charging mechanisms, finally the purging valve is utilized to purge the residual chemical products in the charging mechanisms and the feeding pipelines, the subsequent feeding pipelines are convenient to butt against other chemical products, the material rotating mechanism and the material holding mechanism in the device can adapt to various packaging materials, the material rotating assembly and the packaging assembly are integrated in one frame, the occupied volume is small, and meanwhile, the automatic replacement of the production line can be completed through switching the charging mechanisms.
The following describes the packaging equipment and the automatic product changing method for automatic product changing according to the embodiments of the present application in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1 and 2, the present application provides an automatic product changing packaging device, which comprises a frame 1 having an inner space, wherein two opposite sides of the frame 1 are respectively provided with an inlet 11 and an outlet 12, and the inlet 11 and the outlet 12 are both communicated with the inner space. The machine frame 1 is internally provided with a material rotating assembly 2 and a packaging assembly 3 in sequence along the direction of the inlet 11 pointing to the outlet 12, the material rotating assembly 2 is used for adjusting the feeding inlet 51 of the packaging material 5 to a preset direction, the packaging assembly 3 is used for loading chemical products into the packaging material 5, and one side of the machine frame 1 is provided with at least two feeding pipelines 4 for providing corresponding chemical products for the packaging assembly 3. A control module (not shown) is arranged on one side of the frame 1, so that a user can conveniently control the equipment, modify parameters and the like.
Preferably, the whole frame 1 is cuboid, and the inlet 11 and the outlet 12 are located in both sides of the length direction of the frame 1, so that the space occupied by equipment is saved, and all the feed pipelines 4 are arranged in parallel and installed at the top of the frame 1.
Preferably, the side wall and the top wall of the frame 1 are provided with cover plates 13 for shielding the interior of the frame 1 and reducing sundries such as dust from entering the device.
The cover plates 13 on two sides of the material rotating assembly 2 and the packaging assembly 3 in the width direction of the frame 1 are hinged with the frame 1, as shown in fig. 1, so that the user can overhaul conveniently.
Preferably, referring to fig. 1 and 2, two slide rails 14 are symmetrically arranged on two sides of the width direction of the inlet 11, two slide rails 14 are commonly connected with a shielding plate 15 for shielding the inlet 11, a shielding cylinder 16 is arranged on one side of the shielding plate 15, which is close to the packaging assembly 3, the shielding cylinder 16 is fixed on the frame 1, and a cylinder shaft of the shielding cylinder 16 is fixedly connected with the shielding plate 15. When the equipment works, the shielding cylinder 16 drives the shielding plate 15 to be far away from the ground so as to open the inlet 11, and when the equipment stops working, the shielding cylinder 16 drives the shielding plate 15 to be close to the ground so as to shield the inlet 11, so that dust is reduced.
Wherein, the cylinder shaft of the shielding cylinder 16 is fixedly connected with the shielding plate 15 through the floating joint 161, so that the influence of the shielding cylinder 16 on the inside of the lateral frame 1 in the moving process can be eliminated, and the inlet 11 can be smoothly opened and closed.
The outlet 12 is provided with a shielding plate 15 having the same opening and closing principle as the inlet 11.
Further, referring to fig. 3 and 4, the transfer unit 2 includes a first conveying mechanism 21 and a transfer mechanism 22, and the first conveying mechanism 21 extends out of the frame 1 through the inlet 11 to facilitate the docking with the previous process, thereby conveying the wrapping material 5. The material transferring mechanism 22 is disposed on two sides of the width direction of the first conveying mechanism 21 to uniformly rotate the feeding hole 51 of the packing material 5 to a preset orientation, a first sensor 211 is disposed above the first conveying mechanism 21 to determine whether the feeding hole 51 has been rotated to the preset orientation, and a second sensor 212 is disposed on one side of the first conveying mechanism 21 to trigger the material transferring mechanism 22 to rotate the packing material 5.
In this embodiment, the first sensor 211 is a color scale sensor, and the second sensor 212 is a photoelectric sensor. Specifically, the first conveying mechanism 21 conveys the package material 5, and when the second sensor 212 detects the package material 5, the material turning mechanism 22 moves and drives the package material 5 to rotate until the first sensor 211 detects a significant color difference change, the material turning mechanism 22 stops turning the package material 5.
Preferably, the first sensor 211 is connected to the frame 1 by a measurement drive assembly 213, which is used to drive the first sensor 211 towards or away from the first conveyor 21.
Specifically, referring to fig. 1, the measurement driving unit 213 is a cylinder, the first sensor 211 is fixedly connected to a cylinder shaft of the cylinder, and according to the actual height of the packing 5, the distance between the first sensor 211 and the packing 5 on the first conveying mechanism 21 can be adjusted, so as to improve the measurement accuracy.
Further, referring to fig. 5, the packaging unit 3 includes a second conveying mechanism 31, a visual recognition unit 32, a holding mechanism 33, a cap screwing mechanism 34, and at least two sets of material mechanisms 35, wherein the second conveying mechanism 31 is abutted with the first conveying mechanism 21 and used for conveying the packaging material 5, and the holding mechanisms 33 are provided on both sides of the second conveying mechanism 31 in the width direction so as to uniformly clamp the packaging material 5. The material holding mechanism 33 is provided with a third sensor 331 for triggering the material holding mechanism 33 to hold the packing material 5, and the visual identification unit 32 is used for confirming the position of the feeding hole 51.
In this embodiment, the third sensor 331 is a photoelectric sensor.
Further, the number of the charging mechanisms 35 is equal to that of the feeding pipelines 4, and each charging mechanism 35 is communicated with the corresponding feeding pipeline 4 to provide corresponding chemical products; the cap screwing mechanism 34 is used for unscrewing or screwing a feed cap 52 for blocking the feed opening 51 (unscrewed and retained in the cap screwing mechanism 34), and the corresponding charging mechanism 35 is used for charging the chemical product into the packing material 5 through the feed opening 51.
Specifically, the second conveying mechanism 31 continues to convey the packing material 5 that has been rotated to the preset orientation on the first conveying mechanism 21, and when the packing material 5 passes through the third sensor 331, the sensor sends a signal and transmits the signal to the material holding mechanism 33 through the control module, and the material holding mechanism 33 moves to hold the packing material 5, so that stability of the packing material 5 when the chemical product is loaded therein is maintained. The visual recognition unit 32 detects the accurate position of the inlet 51 and transmits the position information to the control module so that the cap screwing mechanism 34 can accurately unscrew the inlet cap 52 for plugging the inlet 51, and then the corresponding charging mechanism 35 loads chemical products into the packing 5 through the inlet 51 of the packing 5 based on preset information, such as the type of the packing 5, according to information preset by a user, and then the cap screwing mechanism 34 screws the inlet cap 52 onto the inlet 51.
Further, referring to fig. 2 and 5, along the flowing direction of the fluid in the feed pipe 4, the feed pipe 4 includes a temperature sensor 42, a feed valve 41, and a purge valve 43 sequentially disposed, the feed valve 41 is used for controlling on/off of the feed pipe 4, the temperature sensor 42 is used for detecting the temperature of the chemical product in the feed pipe 4, and the purge valve 43 is used for blowing out the residual chemical product in the feed mechanism 35 and the feed pipe 4.
In this case, since many chemical products solidify and crystallize at normal temperature, a section of pipeline is still provided before the chemical products stored in the large container enter the feed pipeline 4, and when packaging such chemical products, a heat tracing and conveying manner is generally adopted, so that it is necessary to measure the temperature of the chemical products when they enter the feed pipeline 4.
Specifically, when the charging mechanism 35 starts to charge the chemical product into the packing material 5, the feed valve 41 is opened, the temperature sensor 42 detects the temperature of the chemical product entering the feed line 4, and if the temperature does not reach the preset temperature, the feed valve 41 is closed to stop the packing. After packaging, the feeding valve 41 is closed, and the residual chemical products in the feeding pipeline 4 and the corresponding charging mechanism 35 are blown to a specified recycling position by the purging valve 43, so that other types of chemical products can be circulated in the subsequent feeding pipeline 4.
Further, referring to fig. 6, the material transferring mechanism 22 includes two sets of rotating units 221, the two sets of rotating units 221 are respectively located at two sides of the width direction of the first conveying mechanism 21, the rotating units 221 include a first mounting plate 2211 fixedly connected to the frame 1, and a rotating shaft 2213 is pivoted to one side of the first mounting plate 2211 facing the first conveying mechanism 21 through a first mounting frame 2212. Along the direction that the inlet 11 points to the outlet 12, two sides of the rotating shaft 2213 are symmetrically provided with rotating wheels 2214 and corresponding first driving pieces 2215, the rotating wheels 2214 are rotationally connected with the rotating shaft 2213 through angle plates 2216, a driving shaft of each first driving piece 2215 is fixedly connected with one end of each angle plate 2216, and each first driving piece 2215 is used for driving the corresponding rotating wheel 2214 to move in a direction away from the first mounting plate 2211, so that the rotating wheels 2214 on two sides on the same side are abutted against the side wall of the packing material 5, and the packing material 5 is driven to rotate.
In this embodiment, the first driving member 2215 is a cylinder. The angle plate 2216 is in a shape of 'butt hook', one end of the long side of the angle plate 2216 is rotatably connected with the rotating wheel 2214, and one end of the short side of the angle plate 2216 is fixedly connected with the driving shaft of the first driving member 2215.
Specifically, when the second sensor 212 detects the wrapping material 5, the first conveying mechanism 21 stops operating, and the wrapping material 5 is made to stand still so that the turning mechanism 22 turns the wrapping material 5. Then, the four first driving members 2215 simultaneously drive the angle plates 2216 to drive the rotating wheel 2214 to approach the packing 5 until the rotating wheel 2214 abuts against the side wall of the packing 5, after which, the first driving members 2215 continue to drive the angle plates 2216 to drive the rotating wheel 2214 to move in a direction away from the first mounting plate 2211, the rotating wheel 2214 rolls along the outer wall of the packing 5 due to the blocking of the packing 5 and rotates around its own axis, and the rotating wheel 2214 will drive the packing 5 to rotate continuously until the first sensor 211 detects an obvious color difference change, thereby determining that the feed inlet 51 of the packing 5 has been rotated to a preset orientation. Then, the first driving member 2215 drives the angle plate 2216 to drive the rotating wheel 2214 to move towards the direction approaching the first mounting plate 2211, and then the first conveying mechanism 21 is started again and continues to convey the packing material 5 towards the direction approaching the outlet 12.
In this embodiment, the preset direction of the inlet 51 coincides with the direction in which the inlet 11 is directed.
Further, referring to fig. 6 and 7, two ends of the rotating shaft 2213 are respectively rotatably connected with a corresponding one of two rotating wheels 2214 on one side through a chain gear set 2217, a second driving member 2218 for driving the rotating shaft 2213 to rotate around its own axis is arranged on one side of the rotating shaft 2213, and the rotating shaft 2213 drives the rotating wheels 2214 to rotate through the chain gear set 2217.
Wherein, the second driving member 2218 is an explosion-proof motor. The chain gear set 2217 includes two second gears 23 and a transmission chain 24 meshed with the two second gears 23, one second gear 23 is sleeved on the outer side wall of the rotating shaft 2213 and fixedly connected with the rotating shaft 2213, the rotating wheel 2214 is rotatably connected with the angle plate 2216 through the rotating shaft, and the other second gear 23 is sleeved on the outer side wall of the rotating shaft and fixedly connected with the rotating shaft.
Specifically, in the present embodiment, the second driver 2218 and corresponding parts are provided at only one side of the rotation unit 221. When the packing 5 which is difficult to rotate due to the large volume is faced, the second driving member 2218 drives the rotation shaft 2213 to rotate, and the rotation wheel 2214 is driven to rotate by the chain gear set 2217, thereby driving the packing 5 to rotate.
Further, referring to fig. 8, the holding mechanism 33 includes two sets of holding units 332, the two sets of holding units 332 are respectively located at two sides of the second conveying mechanism 31 in the width direction, and the holding units 332 are connected to the second conveying mechanism 31 through a second mounting frame 333. The clamping unit 332 comprises a third driving piece 334 mounted on the second mounting frame 333, a driving shaft of the third driving piece 334 is connected with a clamping block 335, and one side of the clamping block 335 facing the second conveying mechanism 31 is contacted with the outer wall surface of the packing material 5.
Specifically, in the present embodiment, the third driving member 334 is an air cylinder, and a groove 3351 attached to the outer sidewall of the packing 5 is provided on one side of the clamping block 335 near the second conveying mechanism 31. When the third sensor 331 detects the packing material 5, the second conveying mechanism 31 stops conveying the packing material 5, and the third driving member 334 drives the clamping block 335 to approach the packing material 5 on the second conveying mechanism 31 until the groove 3351 of the clamping block 335 is completely attached to the packing material 5, so that the stability of the packing material 5 when being poured into chemical products is improved.
Further, referring to fig. 2, 9 and 10, all the loading mechanisms 35 and the cap screwing mechanisms 34 are slidably connected to the frame 1 through a third mounting frame 341, and a fourth driving member 342 is disposed on one side of the third mounting frame 341 and is used for driving the third mounting frame 341 to slide along the axial direction of the inlet 11. All the loading mechanisms 35 and the cap screwing mechanisms 34 are slidably connected with the third mounting frame 341, and a fifth driving member 343 is disposed on one side of the third mounting frame 341 for driving all the loading mechanisms 35 and the cap screwing mechanisms 34 to slide along the width direction of the second conveying mechanism 31.
Further, referring to fig. 9, a rack 344 is mounted on one side of the third mounting frame 341, the rack 344 has the same tooth arrangement direction as the width direction of the second conveying mechanism 31, a fifth driving member 343 is provided on one side of the rack 344, and a first gear 345 engaged with the rack 344 is connected to a driving shaft of the fifth driving member 343.
The fourth driving member 342 is a dual-shaft servo motor, and the fifth driving member 343 is a servo motor and is provided with a speed reducer.
Specifically, the third mounting frame 341 is slidably connected with the frame 1 through two sliding table guide rail assemblies 3411 parallel along the width direction of the frame 1, and a driving shaft of the fourth driving member 342 is connected with a roller screw arranged in the sliding table guide rail assemblies 3411, so as to drive the third mounting frame 341 to slide smoothly along the axial direction of the inlet 11, and further drive all the charging mechanisms 35 and the cap screwing mechanisms 34 to approach the feeding port 51 of the packing material 5 on the second conveying mechanism 31 along the length direction of the frame 1.
Two linear slide block guide rail assemblies 3412 are arranged on one side of the third mounting frame 341 close to the inlet 11 in parallel along the height direction of the frame 1, the slide blocks of the two linear slide block guide rail assemblies 3412 are connected with a fourth mounting frame 346, all the charging mechanisms 35 and the cap screwing mechanisms 34 are mounted on the fourth mounting frame 346, and a fifth driving piece 343 is mounted on one side of the fourth mounting frame 346 close to the inlet 11. The fifth driving member 343 is turned on to drive the first gear 345 to move along the length direction of the rack 344, so as to drive all the loading mechanisms 35 and the cap screwing mechanism 34 to move along the width direction of the frame 1.
The visual recognition unit 32 is mounted on the fourth mounting frame 346, in this embodiment, the visual recognition unit 32 includes an industrial camera, the visual recognition unit 32 precisely locates the position of the feeding hole 51, and after the position information is transmitted to the control module, the control module controls the fourth driving member 342 to drive the cap screwing mechanism 34 to approach the feeding hole 51 along the length direction of the frame 1 until the central line between the cap screwing mechanism 34 and the feeding hole 51 is in the same direction as the width direction of the frame 1. Next, the fifth driving member 343 is controlled to drive the cap screwing mechanism 34 to approach the feed inlet 51 along the width direction of the frame 1 until the cap screwing mechanism 34 is positioned right above the feed inlet 51.
In the present embodiment, the cap screwing mechanism 34 includes a first vertical electric sliding table assembly 347 fixedly connected to the fourth mounting frame 346, and a tightening shaft 348 is connected to a sliding table of the first vertical electric sliding table, so that the feed cap 52 can be screwed on or off the feed inlet 51.
In this embodiment, the charging mechanism 35 includes three groups, each of the charging mechanisms 35 includes a second vertical electric sliding table assembly 351 fixedly connected to the fourth mounting frame 346, and a charging shaft 352 is connected to a sliding table of the second vertical electric sliding table assembly 351. As with the principle of moving the cap screwing mechanism 34, after the cap screwing mechanism 34 unscrews the feed cap 52, the corresponding charging mechanism 35 is moved to just above the feed inlet 51, and then the second vertical electric sliding table assembly 351 drives the charging shaft 352 to move in a direction approaching the feed inlet 51 so as to charge the chemical products into the packing material 5.
It should be noted that there are various ways to calculate the pouring amount of the finished chemical product. In the present embodiment, as shown in fig. 3, 9 and 10, a weighing unit 6 is provided below the second conveying mechanism 31, and the weight of the packing material 5 is detected by the weighing unit 6 until the weight of the packing material 5 reaches a preset weight, so that it is determined that the pouring amount of the chemical product reaches the requirement, and the loading of the chemical product into the packing material 5 is stopped. The cap screwing mechanism 34 is then driven to screw the feed cap 52 onto the feed port 51 of the packing material 5. Through the preset, the equipment can obtain which chemical product needs to be filled into the packing material 5 in the equipment, and when the chemical product is filled, the corresponding filling mechanism 35 is driven to fill the packing material 5, so that the switching of the chemical product packages on different production lines is realized.
Preferably, one set of the material loading mechanism 35 and the cap screwing mechanism 34 are arranged on one side of the fourth mounting frame 346 close to the inlet 11, and the other two sets of the material loading mechanisms 35 are arranged on one side of the fourth mounting frame 346 close to the outlet 12, so that the positions of the material loading mechanisms 35 and the cap screwing mechanism 34 are reasonably divided, the space is saved, and the space in the frame 1 is effectively utilized.
Further, the second conveying mechanism 31 is provided with a liquid receiving disc 7 for accommodating chemical products, and a liquid level switch (not shown) is arranged in the liquid receiving disc 7 and used for detecting the volume of the chemical products in the liquid receiving disc 7 so as to control the on-off of the feeding pipeline 4.
Specifically, the liquid receiving disc 7 is located below the packing material 5 on the second conveying mechanism 31, when the device does not accurately judge the position of the feed inlet 51 or the chemical product capacity in the packing material 5 overflows excessively, so that the chemical product is leaked, the liquid receiving disc 7 can receive the leaked chemical product, when the chemical product in the liquid receiving disc 7 reaches a certain capacity, the device is indicated to fail, the device is forced to close the feed pipeline 4, and the safe operation of the device is ensured.
Example 2
Corresponding to the above embodiment 1, the present application further provides an automatic production changing method, where in this embodiment, the same or similar content as that of the above embodiment 1 may be referred to the above description, and will not be described in detail later, and the method is shown in fig. 11, and includes:
s100, conveying the packing material to a material rotating mechanism by using a first conveying mechanism, rotating a feed inlet to a preset direction by using the material rotating mechanism, and conveying the packing material to a second conveying mechanism by using the first conveying mechanism;
specifically, the to-be-used packing material is placed on the first conveying mechanism, and the chemical product to be packed at the time can be preset through the control module of the equipment. Then the packing material moves on the first conveying mechanism until the second sensor detects the packing material, at the moment, the packing material enters the working area of the material rotating mechanism, the first conveying mechanism stops running, the material rotating mechanism rotates the packing material in a clockwise or anticlockwise direction until the second sensor detects the feeding port, the material rotating mechanism stops rotating the packing material, the material rotating mechanism is far away from the packing material, and the first conveying mechanism works again and conveys the packing material to the second conveying mechanism.
S200, conveying the packing material to a material holding mechanism by using a second conveying mechanism, holding the packing material by using the material holding mechanism, positioning a feeding hole by using a visual identification unit, and unscrewing a feeding cover by using a cover screwing mechanism;
specifically, when the second conveying mechanism conveys the packing material, the first conveying mechanism stops conveying the packing material, when the third sensor detects the packing material, the packing material enters a working area of the material holding mechanism, the second conveying mechanism stops running, the material holding mechanism holds the packing material, the cap screwing mechanism moves to the position information obtained by the visual identification unit to the position right above the feed inlet, so that the feed cap is unscrewed, the feed cap is arranged in the cap screwing mechanism, and then the cap screwing mechanism pushes out the position right above the feed inlet.
S300, according to the setting, selecting a corresponding charging mechanism to pack chemical products into the packing materials until the weight of the packing materials reaches the preset weight, stopping filling the chemical products into the packing materials, and screwing a feeding cover by using a cover screwing mechanism;
specifically, according to the setting of equipment, the position information that the corresponding charging mechanism utilized visual identification unit to obtain removes to directly over the feed inlet, then the feed pipeline begins to provide chemical product for this charging mechanism, and the charging mechanism is constantly poured into chemical product in the packing material until the weight of packing material reaches preset weight, and the feed pipeline is closed, and the charging mechanism stops to pack into chemical product in the packing material, and the charging mechanism is kept away from directly over the feed inlet this moment, and spiral cover mechanism removes to directly over the feed inlet and twists the feed cover to the feed inlet.
S400, utilizing a purging valve to purge the residual chemical products in the feeding pipeline and the charging mechanism to a designated position.
Specifically, during purging, the packaged packing materials can be moved out of the frame, a purging valve is opened, and residual chemical products in the feed pipeline and the charging mechanism are purged to the bottom of the frame.
The above description of the packaging device for automatic product change provided by the application applies specific examples to illustrate the principle and the implementation of the application, and the above examples are only used for helping to understand the method and the core idea of the application; also, it is within the scope of the present application to be modified by those of ordinary skill in the art in light of the present teachings. In view of the foregoing, this description should not be construed as limiting the application.
In the description of the present application, it should be understood that the terms "vertical," "parallel," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
The foregoing description of the preferred embodiments of the application is not intended to limit the application to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the application are intended to be included within the scope of the application.
Claims (10)
1. An automated production change packaging apparatus, the apparatus comprising:
the rack is provided with an internal space, an inlet and an outlet are respectively formed in two opposite sides of the rack, and the inlet and the outlet are communicated with the internal space;
the material transferring assembly is arranged in the frame and used for adjusting the feeding port of the packing material to a preset direction, the material transferring assembly comprises a first conveying mechanism and a material transferring mechanism, the first conveying mechanism extends out of the frame through the inlet part and is used for conveying the packing material, the material transferring mechanism is arranged on two sides of the width direction of the first conveying mechanism so as to rotate the feeding port to the preset direction, a first sensor is arranged above the first conveying mechanism and used for judging whether the feeding port reaches the preset direction, and a second sensor is arranged on one side of the first conveying mechanism and used for triggering the material transferring mechanism to rotate the packing material;
the packaging assembly is arranged in the frame and between the outlet and the material rotating assembly, and comprises a second conveying mechanism, a visual identification unit, a material holding mechanism, a spiral cover mechanism and at least two material assembling mechanisms, wherein the second conveying mechanism is in butt joint with the first conveying mechanism and is used for conveying the packing materials, the material holding mechanism is arranged on two sides of the width direction of the second conveying mechanism, a third sensor is arranged on the material holding mechanism and is used for triggering the material holding mechanism to hold the packing materials, and the visual identification unit is used for confirming the position of the feeding hole;
one side of the frame is provided with feeding pipelines with the same number as the charging mechanisms, and each group of feeding pipelines is communicated with the corresponding charging mechanism and is used for providing corresponding chemical products; the spiral cover mechanism is used for unscrewing or screwing on a feeding cover for sealing the feeding hole, the corresponding feeding mechanism is used for loading chemical products into the packing material through the feeding hole, and the feeding pipeline comprises a purge valve for blowing out residual chemical products in the feeding mechanism and the feeding pipeline.
2. The automated production change packaging device of claim 1, wherein the first sensor is coupled to the frame via a measurement drive for driving the first sensor toward or away from the first conveyor to be toward or away from the feed inlet of the wrapper.
3. The automatic product changing packaging device according to claim 1, wherein the feeding pipeline comprises a temperature sensor and a feeding valve, wherein the temperature sensor and the feeding valve are sequentially arranged along the direction that the purge valve flows to the charging mechanism, the feeding valve is used for controlling the on-off of the feeding pipeline, the feeding valve is positioned at one side of the purge valve away from the charging mechanism, and the temperature sensor is used for detecting the temperature of chemical products in the feeding pipeline so as to control the on-off of the feeding pipeline.
4. The automatic product changing packaging device according to claim 1, wherein the material transferring mechanism comprises two groups of rotating units, the two groups of rotating units are respectively positioned at two sides of the width direction of the first conveying mechanism, the rotating units comprise first mounting plates fixedly connected with the frame, and a rotating shaft is pivoted to one side of the first mounting plates, facing the first conveying mechanism, through a first mounting frame;
along the direction that the entry was directed the export, the both sides of axis of rotation are equipped with rotation wheel and corresponding first driving piece about its own symmetry, rotation wheel pass through the angle board with the axis of rotation rotates to be connected, the drive shaft of first driving piece with angle board fixed connection, first driving piece is used for driving its correspondence rotation wheel is to keeping away from the direction motion of first mounting panel to make two rotation wheels of homonymy with the lateral wall butt of package material, and drive the package material rotates.
5. The automatic product changing packaging device according to claim 4, wherein two ends of the rotating shaft are respectively connected with a corresponding one of the two rotating wheels on one side through a chain gear set, a second driving piece for driving the rotating shaft to rotate around the axis of the rotating shaft is arranged on one side of the rotating shaft, and the rotating shaft drives the rotating wheels to rotate through the chain gear set.
6. The automatic product changing packaging device according to claim 1, wherein the material holding mechanism comprises two groups of clamping units, the two groups of clamping units are respectively positioned at two sides of the second conveying mechanism in the width direction, and the clamping units are connected with the second conveying mechanism through a second mounting frame;
the clamping unit comprises a third driving piece arranged on the second mounting frame, a driving shaft of the third driving piece is connected with a clamping block, and one side of the clamping block, which faces the second conveying mechanism, is in contact with the outer wall surface of the packing material.
7. The automatic product changing packaging device according to claim 1, wherein all the charging mechanisms and the cap screwing mechanisms are in sliding connection with the frame through a third mounting frame, and a fourth driving piece is arranged on one side of the third mounting frame and used for driving the third mounting frame to slide along the axial direction of the inlet;
all the charging mechanisms and the cap screwing mechanisms are in sliding connection with the third mounting frame, and a fifth driving piece is arranged on one side of the third mounting frame and used for driving all the charging mechanisms and the cap screwing mechanisms to slide along the width direction of the second conveying mechanism.
8. The automatic product changing packaging device according to claim 7, wherein a rack is mounted on one side of the third mounting frame, the arrangement direction of teeth of the rack is the same as the width direction of the second conveying mechanism, the fifth driving member is disposed on one side of the rack, and a driving shaft of the fifth driving member is connected with a first gear meshed with the rack.
9. The automatic product changing packaging device according to any one of claims 1 to 8, wherein a liquid receiving tray for containing chemical products is arranged at the second conveying mechanism, and a liquid level switch is arranged in the liquid receiving tray and is used for detecting the volume of the chemical products in the liquid receiving tray so as to control the on-off of the feeding pipeline.
10. An automatic production change method based on the apparatus of any one of claims 1 to 9, characterized in that the method comprises:
the first conveying mechanism is used for conveying the packing materials to the material transferring mechanism, the material transferring mechanism is used for rotating the feeding hole to a preset direction, and the first conveying mechanism is used for conveying the packing materials to the second conveying mechanism;
conveying the packing material to the packing material holding mechanism by utilizing the second conveying mechanism, tightly holding the packing material by utilizing the packing material holding mechanism, positioning the feeding hole by utilizing the visual identification unit, and unscrewing the feeding cover by utilizing the cover screwing mechanism;
according to the setting selection, the corresponding charging mechanism is used for charging chemical products into the packing material until the weight of the packing material reaches the preset weight, and the chemical products are stopped to be charged into the packing material, and the feeding cover is screwed by the cover screwing mechanism;
and utilizing the purging valve to purge the residual chemical products in the feeding pipeline and the charging mechanism to a specified position.
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| CN202311307875.1A CN117048933B (en) | 2023-10-11 | 2023-10-11 | Packaging equipment capable of automatically changing products and automatic product changing method |
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