Encapsulating device

Abstract

The present application provides a kind of film wrapping device, film wrapping device includes material loading platform, film feeding mechanism and film stretching component, wherein, film feeding mechanism is arranged in one side of material loading platform, film feeding mechanism includes output component, output component is rotatably arranged;Film stretching component is movably arranged by discharge end towards the direction away from discharge end.By setting material loading platform for placing the material to be wrapped;By setting output component for setting packaging film on output component, so that packaging film is at least partially attached to the outer surface of output component, so that packaging film is output to the discharge end of material loading platform by the rotation of output component;By setting film stretching component to stretch the packaging film conveyed to the discharge end, so that the stretched packaging film is wrapped on the outer surface of the material to be wrapped, and then the material to be wrapped wrapped by packaging film is output from the discharge end of material loading platform, thereby solving the problem of poor film wrapping effect when wrapping air conditioner indoor unit in the prior art.

Description

Technical Field

[0001] This invention relates to the field of coating technology, and more specifically, to a coating device. Background Technology

[0002] The automated assembly line for air conditioner indoor units includes processes such as film rolling, heat shrinking, and heat sealing. Among these, the film rolling process is mainly used to wrap the indoor unit with film, which protects the unit from external dust, debris, and other contaminants.

[0003] The wrapping devices used in the existing film rolling process have disadvantages such as being semi-automatic, lacking versatility, or being inconvenient to wrap the packaging film on the indoor unit of the air conditioner.

[0004] In summary, the existing wrapping devices have the problem of poor wrapping effect when wrapping indoor units of air conditioners. Summary of the Invention

[0005] The main objective of this invention is to provide a coating device to solve the problem of poor coating effect when coating indoor units of air conditioners in the prior art.

[0006] To achieve the above objectives, the present invention provides a wrapping device, comprising: a material loading platform for placing material to be wrapped; a film feeding mechanism disposed on one side of the material loading platform, the film feeding mechanism including an output component for laying the packaging film, the output component being rotatably disposed so as to output the packaging film to the discharge end of the material loading platform by rotating the output component; and a film stretching component, the film stretching component being movably disposed from the discharge end toward a direction away from the discharge end so as to stretch the packaging film conveyed to the discharge end by the film stretching component.

[0007] Furthermore, the film feeding mechanism also includes: a first frame, disposed on one side of the material loading platform, with the output component rotatably disposed on the first frame; and a first driving component, which is drivenly connected to the output component to drive the output component to rotate.

[0008] Furthermore, the film feeding mechanism also includes: multiple drive rollers, each drive roller being rotatably arranged, the multiple drive rollers being spaced apart on the first frame to sequentially lay the packaging film on the multiple drive rollers; and / or a cutting component, arranged at one end of the first frame near the discharge end of the material loading platform to cut the packaging film.

[0009] Furthermore, the output component is a rotating roller, and the film feeding mechanism also includes an auxiliary output component, which is mounted on the first frame. The auxiliary output component includes a pressure roller, which is disposed opposite to the output component and is rotatably mounted around its own axis. There is a film infeed gap between the pressure roller and the output component, so that when the packaging film passes through the film infeed gap, the packaging film is sandwiched between the output component and the pressure roller, so as to assist in the output of the packaging film through the pressure roller.

[0010] Furthermore, the auxiliary output component also includes: a first connector, the first end of which is rotatably disposed on the first frame, and the second end of which is connected to the pressure roller; and a second drive component, which is drivenly connected to the second end of the first connector to lift the pressure roller by driving the second end of the first connector to rotate around the first end of the first connector.

[0011] Furthermore, the film feeding mechanism also includes a tension adjusting component, which is mounted on the first frame. The tension adjusting component includes a floating roller, which is movably mounted in the vertical direction. The packaging film contacts the lower surface of the floating roller to tension the packaging film under the weight of the floating roller itself.

[0012] Furthermore, the tension adjustment assembly also includes: a floating component, movably disposed on the side of the first frame away from the floating roller, the floating component being connected to the floating roller; a counterweight component, movably disposed on the first frame, the counterweight component being connected to the floating component, so as to drive the floating component and the counterweight component to move by the movement of the floating roller; and a first sensing component, disposed on the first frame, the first sensing component being communicatively connected to the first driving component, so as to control the activation of the first driving component when the counterweight component contacts the first sensing component.

[0013] Furthermore, there are two film feeding mechanisms, which are respectively set on opposite sides of the material loading platform to simultaneously deliver packaging film to the discharge end of the material loading platform.

[0014] Furthermore, the coating device also includes a material loading mechanism with a material loading platform, the material loading platform being relatively disposed at the inlet end and the outlet end, and the material loading platform being movably disposed in the direction from the inlet end to the outlet end; the material loading mechanism includes: a second frame, on which the material loading platform is movably disposed; and a third drive component, which is drivenly connected to the material loading platform.

[0015] Furthermore, the material loading platform moves along the first direction, and the material loading mechanism further includes: a first limiting component and a second limiting component disposed opposite to each other on both sides of the material loading platform along the second direction, the first limiting component and the second limiting component being respectively disposed on the second frame; the first limiting component and the second limiting component are movably disposed along the second direction so that when the material to be coated is placed on the material loading platform, the first limiting component and the second limiting component are respectively attached to the opposite sides of the material to be coated; wherein, the first direction is perpendicular to the second direction.

[0016] Furthermore, the material loading mechanism also includes: a guide screw, which is disposed on the second frame and extends along a second direction; a first limiting component and a second limiting component are respectively disposed at opposite ends of the guide screw to allow the first limiting component and the second limiting component to move along the second direction; and / or two adjusting handwheels, which are respectively disposed on the first limiting component and the second limiting component to adjust the positions of the first limiting component and the second limiting component respectively.

[0017] Furthermore, the coating device also includes: a film tensioning assembly, disposed on the second frame, the film tensioning assembly including a film tensioning component and a fourth driving component, the fourth driving component being drivenly connected to the film tensioning component to drive the film tensioning component to move; and a second sensing component, disposed on the material loading platform, the second sensing component being communicatively connected to the fourth driving component to transmit a film tensioning signal to the fourth driving component when the second sensing component comes into contact with the material to be coated.

[0018] Furthermore, the film assembly also includes: an air blowing component disposed on the film assembly, the air blowing port of the air blowing component being arranged facing the moving direction of the film assembly to blow air onto the packaging film conveyed to the discharge end; and / or a limiting rod extending along the moving direction of the film assembly, the first end of the limiting rod being connected to the film assembly, the second end of the limiting rod being movably inserted through the second frame, the second end of the limiting rod having a limiting protrusion engaged on the second frame to limit the moving stroke of the film assembly.

[0019] Furthermore, the coating device also includes a feeding mechanism, comprising a first feeding platform and a fifth driving component. The fifth driving component is drivenly connected to the first feeding platform. The first feeding platform is movably arranged along the direction from the inlet end to the outlet end of the loading platform to transport the material to be coated. The first feeding platform is connected to the inlet end of the loading platform so that the fifth driving component drives the first feeding platform to move the material to be coated to the inlet end of the loading platform.

[0020] Furthermore, the first feeding platform moves along a first direction; the first feeding platform includes a first conveyor belt and a second conveyor belt spaced apart along a second direction; the second direction is perpendicular to the first direction; the feeding mechanism further includes: a second feeding platform, disposed between the first conveyor belt and the second conveyor belt, the second feeding platform being disposed lower than the loading platform in the vertical direction; the second feeding platform is movably disposed along the second direction to respectively place the two ends of the material to be coated on the first conveyor belt and the second conveyor belt; a sixth driving component, drivenly connected to the second feeding platform to drive the second feeding platform to move.

[0021] Furthermore, the feeding mechanism also includes: a lifting power component, which is driven and connected to the first feeding platform to drive the first feeding platform to move along the distribution direction of the second feeding platform and the carrying platform, so that the first feeding platform moves to a first position docking with the second feeding platform or a second position docking with the carrying platform; a third sensing component, which is disposed on one side of the second feeding platform and is communicatively connected to the lifting power component, so as to transmit a lifting signal to the lifting power component when the third sensing component senses that the two ends of the material to be coated are respectively disposed on the first conveyor belt and the second conveyor belt; and a fourth sensing component, which is disposed on one side of the first feeding platform and is communicatively connected to the fifth driving component, so as to transmit a feeding signal to the fifth driving component when the fourth sensing component senses that the first feeding platform is located in the second position.

[0022] By applying the technical solution of this invention, a wrapping device is provided. The wrapping device includes a material loading platform, a film feeding mechanism, and a film stretching component. The film feeding mechanism is disposed on one side of the material loading platform and includes an output component, which is rotatably disposed. The film stretching component is movably disposed from the discharge end toward a direction away from the discharge end. By setting the material loading platform for placing the material to be wrapped; by setting the output component for placing the packaging film on the output component so that the packaging film is at least partially attached to the outer surface of the output component, the packaging film is output to the discharge end of the material loading platform by rotating the output component; by setting the film stretching component to open the packaging film delivered to the discharge end, thereby wrapping the opened packaging film around the outer surface of the material to be wrapped, and then outputting the wrapped material from the discharge end of the material loading platform, the problem of poor wrapping effect when wrapping air conditioner indoor units in the prior art is solved. Attached Figure Description

[0023] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention. In the drawings:

[0024] Figure 1 A schematic diagram of the overall structure of an embodiment of the coating device according to the present invention is shown;

[0025] Figure 2 A schematic diagram of the material loading mechanism of the coating device according to the present invention is shown;

[0026] Figure 3 A schematic diagram of a first structure of the film feeding mechanism of the coating device according to the present invention is shown;

[0027] Figure 4 A schematic diagram of a second structure of the film feeding mechanism of the coating device according to the present invention is shown;

[0028] Figure 5 A schematic diagram of a third structure of the film feeding mechanism of the coating device according to the present invention is shown;

[0029] Figure 6 A schematic diagram of a fourth structure of the film delivery mechanism of the coating apparatus according to the present invention is shown;

[0030] Figure 7 A first-view structural schematic diagram of the feeding mechanism of the coating device according to the present invention is shown; and

[0031] Figure 8 A second-view structural schematic diagram of the feeding mechanism of the coating device according to the present invention is shown.

[0032] The above figures include the following reference numerals:

[0033] 1. Material loading mechanism; 11. Material loading platform; 111. Discharge end; 112. Feed end; 12. Second frame; 13. Third drive component; 14. First limiting component; 15. Second limiting component; 16. Guide screw; 17. Adjusting handwheel; 18. First buffer component; 2. Film feeding mechanism; 21. Output component; 22. First frame; 23. First drive component; 24. Transmission roller; 25. Cutting component; 26. Auxiliary output assembly; 261. Pressure roller; 262. First connecting piece; 263. Second drive component; 27. Tension adjustment assembly; 271. Floating roller; 272. Floating component; 273. Counterweight component; 274. Winding wheel; 3. 4. Packaging film; 41. Film stretching assembly; 42. Film stretching component; 43. Fourth drive component; 44. Air blowing component; 45. Limiting rod; 46. Second buffer component; 5. Mounting bracket; 5. Feeding mechanism; 51. First feeding platform; 511. First conveyor belt; 512. Second conveyor belt; 52. Fifth drive component; 521. Transmission belt; 522. Connecting rod; 53. Second feeding platform; 54. Sixth drive component; 55. Lifting power component; 551. Linear bearing; 56. Third sensing component; 57. Fourth sensing component; 58. Third frame; 6. Main frame; 7. Display screen; 81. Mounting platform; 82. Seventh drive component; 83. Adjusting screw. Detailed Implementation

[0034] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] Please refer to Figures 1 to 8 The present invention provides a wrapping device, including a material loading platform 11 and a film feeding mechanism 2. The material loading platform 11 is used to place the material to be wrapped. The film feeding mechanism 2 is disposed on one side of the material loading platform 11. The film feeding mechanism 2 includes an output component 21 for laying the packaging film 3. The output component 21 is rotatably disposed so that the packaging film 3 is output to the discharge end 111 of the material loading platform 11 by the rotation of the output component 21.

[0036] In addition, in order to facilitate wrapping the packaging film 3 around the outside of the material to be wrapped, the wrapping device also includes a film stretching component 41. The film stretching component 41 is movably arranged from the discharge end 111 toward a direction away from the discharge end 111, so as to stretch the packaging film 3 conveyed to the discharge end 111 through the film stretching component 41.

[0037] This invention provides a wrapping device, comprising a material loading platform 11, a film feeding mechanism 2, and a film stretching component 41. The material loading platform 11 is used to hold the material to be wrapped; an output component 21 is provided to place the packaging film 3 on the output component 21, so that at least a portion of the packaging film 3 adheres to the outer surface of the output component 21, and the packaging film 3 is output to the discharge end of the material loading platform 11 by rotation of the output component 21; the film stretching component 41 is provided to open the packaging film 3 delivered to the discharge end 111, thereby wrapping the opened packaging film 3 around the outer surface of the material to be wrapped, and then the wrapped material is output from the discharge end 111 of the material loading platform 11. This solves the problem of poor wrapping effect when wrapping air conditioner indoor units in existing wrapping devices.

[0038] Specifically, such as Figures 3 to 6 As shown, in order to drive the output component 21 to rotate, the film feeding mechanism 2 also includes a first frame 22 and a first driving component 23. The first frame 22 is disposed on one side of the material loading platform 11, and the output component 21 is rotatably disposed on the first frame 22. The first driving component 23 is drivenly connected to the output component 21 to drive the output component 21 to rotate.

[0039] Optionally, the first driving component 23 is a drive motor; the first driving component 23 and the output component 21 are connected by a synchronous belt drive.

[0040] Furthermore, in order to facilitate the conveying of the packaging film and prevent the packaging film from tangling during the conveying process, the film feeding mechanism 2 also includes multiple drive rollers 24. Each drive roller 24 is rotatably arranged around its own axis. The multiple drive rollers 24 are spaced apart on the first frame 22 along the circumference of the first frame 22 so that the packaging film 3 is sequentially laid on the multiple drive rollers 24 along the circumference of the first frame 22. In the process of conveying the packaging film 3, the packaging film 3 is orderly wound around each drive roller 24.

[0041] In order to facilitate cutting the packaging film 3 when wrapping it on the outer surface of the material to be packaged, the film feeding mechanism 2 also includes a cutting component 25. The cutting component 25 is located at one end of the first frame 22 near the discharge end 111 of the material loading platform 11 to cut the packaging film 3.

[0042] Specifically, the output component 21 is a rotating roller. In order to facilitate the output of the packaging film 3, the film feeding mechanism 2 also includes an auxiliary output component 26. The auxiliary output component 26 is mounted on the first frame 22. The auxiliary output component 26 includes a pressure roller 261, which is disposed opposite to the output component 21 and is rotatably mounted around its own axis.

[0043] The pressure roller 261 and the output component 21 have a film inlet gap, so that when the packaging film 3 is inserted into the film inlet gap, the packaging film 3 is sandwiched between the output component 21 and the pressure roller 261, and the packaging film 3 is respectively bonded to the output component 21 and the pressure roller 261, so that the pressure roller 261 assists in the output of the packaging film 3. Under the action of the friction force of the pressure roller 261 and the part of the output component 21 bonded to the packaging film 3, the packaging film 3 is gradually output from the film inlet gap, preventing slippage during the output of the packaging film 3 by the output component 21.

[0044] Furthermore, to facilitate placing the output end of the packaging film 3 within the film inlet gap, the auxiliary output assembly 26 also includes a first connector 262 and a second drive component 263. The first end of the first connector 262 is rotatably mounted on the first frame 22, and the second end of the first connector 262 is connected to the pressure roller 261. The second drive component 263 is drivenly connected to the second end of the first connector 262, so as to drive the second end of the first connector 262 to rotate around the first end of the first connector 262, thereby raising the pressure roller 261. After the pressure roller 261 is raised, the film inlet gap is increased, making it easier to place the packaging film 3 within the film inlet gap. This arrangement facilitates the replacement of the model and material of the packaging film 3, and also facilitates placing the output end of the new packaging film 3 within the film inlet gap.

[0045] Optionally, the second drive component 263 is a drive cylinder; the first end of the first connector 262 is hinged to the first frame 22.

[0046] In addition, in order to tension the packaging film 3 during the output process, the film feeding mechanism 2 also includes a tension adjustment component 27. The tension adjustment component 27 is disposed on the first frame 22 and includes a floating roller 271, which is movably disposed in the vertical direction.

[0047] The packaging film 3 is in contact with the lower surface of the floating roller 271 so that the packaging film 3 is tensioned under the action of the floating roller 271's own gravity.

[0048] Furthermore, to facilitate adjustment of the tension of the packaging film 3, the tension adjustment assembly 27 also includes a floating component 272, a counterweight component 273, a winding wheel 274, and a first sensing component. The floating component 272 is movably disposed on the side of the first frame 22 away from the floating roller 271, and is connected to the floating roller 271. The counterweight component 273 is movably disposed on the first frame 22, and is connected to the floating component 272, so that the floating component 272 can be driven by the movement of the floating roller 271. The counterweight component 273 moves; the winding wheel 274 is mounted on the first frame 22, and the floating component 272 and the counterweight component 273 are connected by a connecting rope, which is wound around the winding wheel 274 so that the floating component 272 can move the counterweight component 273; the first sensing component is mounted on the first frame 22 and is communicatively connected to the first driving component 23 so that when the counterweight component 273 contacts the first sensing component, it transmits a film delivery signal to the first driving component 23 to control the start of the first driving component 23.

[0049] Optionally, the counterweight component 273 is a counterweight block with a through hole. The first frame 22 is provided with a guide rail extending in the output direction. The counterweight component 273 is sleeved on the guide rail through the through hole, so that the counterweight component 273 moves along the guide rail under the pull of the connecting rope. The first sensing component is set at a predetermined position on the guide rail, so that when the counterweight component 273 makes contact with the first sensing component, it transmits a film delivery signal to the first driving component 23, thereby outputting the packaging film 3 and tensioning the packaging film 3.

[0050] In this embodiment, there are two film feeding mechanisms 2, which are respectively arranged on opposite sides of the material loading platform 11 to simultaneously feed packaging film 3 to the discharge end 111 of the material loading platform 11. Before wrapping the material to be packaged, the packaging film 3 fed to the discharge end 111 by the two film feeding mechanisms 2 is pre-connected by heat sealing to connect the two packaging films 3 into a relative whole, so as to wrap the material to be packaged.

[0051] Specifically, in order to facilitate the wrapping of the material to be packaged, the wrapping device also includes a material loading mechanism 1 with a material loading platform 11. The material loading platform 11 has a material inlet 112 and a material outlet 111 that are relatively disposed. The material loading platform 11 is movably disposed in the direction from the material inlet 112 to the material outlet 111 so as to move the material to be packaged from the material inlet 112 to the material outlet 111. Then, when the material to be packaged moves to the material outlet 111, the packaging film 3 that has been conveyed to the material outlet 111 performs the wrapping operation on the material to be packaged.

[0052] Furthermore, the material loading mechanism 1 includes a second frame 12 and a third drive component 13, with the material loading platform 11 movably mounted on the second frame 12; the third drive component 13 is drivenly connected to the material loading platform 11.

[0053] Optionally, the third drive component 13 is a drive motor.

[0054] Preferably, the loading platform 11 moves along a first direction. To limit the material to be wrapped, the loading mechanism 1 further includes a first limiting component 14 and a second limiting component 15 disposed opposite to each other on both sides of the loading platform 11 along a second direction. The first limiting component 14 and the second limiting component 15 are respectively disposed on the second frame 12. The first limiting component 14 and the second limiting component 15 are movably disposed along the second direction so that when the material to be wrapped is placed on the loading platform 11, the first limiting component 14 and the second limiting component 15 respectively fit against the opposite sides of the material to be wrapped. The first direction is perpendicular to the second direction. This arrangement prevents the packaging film 3 from failing to wrap the material smoothly due to rotation of the material during transportation.

[0055] Furthermore, the material loading mechanism 1 also includes a guide screw 16, which is disposed on the second frame 12 and extends along the second direction. The first limiting component 14 and the second limiting component 15 are respectively disposed at opposite ends of the guide screw 16 so that the first limiting component 14 and the second limiting component 15 can move along the second direction.

[0056] Specifically, to facilitate adjustment of the distance between the first limiting component 14 and the second limiting component 15, the material loading mechanism 1 further includes two adjusting handwheels 17, which are respectively disposed on the first limiting component 14 and the second limiting component 15 to adjust their positions. This arrangement facilitates adjustment of the distance between the first limiting component 14 and the second limiting component 15, thus making it suitable for materials of different types and sizes to be coated.

[0057] Preferably, the material loading mechanism further includes two first buffer components 18, which are respectively disposed at the ends of the first limiting component 14 and the second limiting component 15 that are in contact with the material to be coated, so as to prevent the first limiting component 14 and the second limiting component 15 from colliding with the material to be coated during the process of releasing from the material to be coated, thereby preventing damage to the material to be coated and extending the service life of the coating device.

[0058] Optionally, the first buffer component 18 is a pad made of flexible material.

[0059] To facilitate wrapping the packaging film 3 around the outer surface of the material to be wrapped, the wrapping device also includes a film-stretching assembly 4 and a second sensing component. The film-stretching assembly 4 is mounted on a mounting bracket 46, which is mounted on a second frame 12. The film-stretching assembly 4 includes a film-stretching component 41 and a fourth driving component 42. The fourth driving component 42 is driven to the film-stretching component 41 to move the film-stretching component 41, thereby opening the packaging film 3 delivered to the discharge end 111 and facilitating the covering of the packaging film 3 onto the outer surface of the material to be wrapped. The second sensing component is mounted on the material-carrying platform 11 and is communicatively connected to the fourth driving component 42. When the second sensing component comes into contact with the material to be wrapped, it transmits a film-stretching signal to the fourth driving component 42.

[0060] Optionally, the second sensing component is disposed on the discharge end 111 of the material loading platform 11 to activate the film tensioning assembly 4 when the material to be coated moves to the discharge end 111; the mounting bracket 46 is welded to the second frame 12.

[0061] Furthermore, in order to facilitate wrapping the packaging film 3 onto the material to be wrapped, the film stretching assembly 4 also includes an air blowing component 43. The air blowing component 43 is disposed on the film stretching assembly 41, and the air blowing port of the air blowing component 43 is arranged facing the moving direction of the film stretching assembly 41 to blow air onto the packaging film 3 conveyed to the discharge end 111, so as to assist the film stretching assembly 41 in opening the packaging film 3 and prevent the packaging film 3 from knotting or wrinkling during the wrapping process.

[0062] Specifically, the membrane assembly 4 also includes a limiting rod 44, which extends along the moving direction of the membrane component 41. The first end of the limiting rod 44 is connected to the membrane component 41, and the second end of the limiting rod 44 is movably inserted through the second frame 12. The second end of the limiting rod 44 has a limiting protrusion that is engaged with the second frame 12 to limit the moving stroke of the membrane component 41 and prevent the membrane component 41 from detaching from the mounting bracket 46 during the moving process.

[0063] Preferably, the film-stretching assembly 4 further includes a second buffer component 45, which is disposed at the end of the film-stretching assembly 41 that contacts the packaging film 3, so as to prevent the film-stretching assembly 41 from damaging the packaging film 3 during the process of opening the packaging film 3 by contacting the packaging film 3 through the second buffer component 45.

[0064] Optionally, the second buffer component 45 is a pad made of flexible material.

[0065] Specifically, such as Figure 7 and Figure 8 As shown, the coating device also includes a feeding mechanism 5, which includes a first feeding platform 51, a fifth driving component 52, and a third frame 58. The first feeding platform 51 and the fifth driving component 52 are both mounted on the third frame 58. The fifth driving component 52 is driven to connect with the first feeding platform 51. The first feeding platform 51 is movably arranged along the direction from the inlet end 112 to the outlet end 111 of the loading platform 11, and is used to transport the material to be coated. The first feeding platform 51 is connected to the inlet end 112 of the loading platform 11, so that the fifth driving component 52 drives the first feeding platform 51 to move the material to be coated to the inlet end 112 of the loading platform 11.

[0066] Further, the first feeding platform 51 moves along a first direction; the first feeding platform 51 includes a first conveyor belt 511 and a second conveyor belt 512 spaced apart along a second direction; the second direction is perpendicular to the first direction; the feeding mechanism 5 also includes a second feeding platform 53 and a sixth driving component 54, the second feeding platform 53 is disposed between the first conveyor belt 511 and the second conveyor belt 512, the second feeding platform 53 is disposed lower than the loading platform 11 in the vertical direction; the second feeding platform 53 is movably disposed along the second direction so that the two ends of the material to be coated are respectively disposed on the first conveyor belt 511 and the second conveyor belt 512; the sixth driving component 54 is drivenly connected to the second feeding platform 53 to drive the second feeding platform 53 to move.

[0067] Generally, in order to make the first conveyor belt 511 and the second conveyor belt 512 move synchronously, the feeding mechanism 5 also includes a transmission belt 521 and a connecting rod 522. The two ends of the connecting rod 522 are respectively connected to the first conveyor belt 511 and the second conveyor belt 512. The connecting rod 522 is connected to the fifth driving component 52 through the transmission belt 521, so that the first conveyor belt 511 and the second conveyor belt 512 are driven to move synchronously by the fifth driving component 52.

[0068] Preferably, the fifth driving component 52 is a drive motor; the sixth driving component 54 is a drive motor.

[0069] Specifically, to prevent friction between the material to be coated and the second feeding platform 53 when the first feeding platform 51 moves the material to be coated, the feeding mechanism 5 also includes a lifting power component 55, a third sensing component 56, and multiple linear bearings 551. The lifting power component 55 is drivenly connected to the first feeding platform 51 to drive the first feeding platform 51 to move along the distribution direction of the second feeding platform 53 and the loading platform 11, so that the first feeding platform 51 moves to a first position docking with the second feeding platform 53 or docking with the loading platform 11. The second position; the third sensing component 56 is located on one side of the second feeding platform 53. The third sensing component 56 is communicatively connected to the lifting power component 55 so that when the third sensing component 56 senses that the two ends of the material to be coated are respectively placed on the first conveyor belt 511 and the second conveyor belt 512, it transmits a lifting signal to the lifting power component 55; multiple linear bearings 551 are arranged at intervals along the circumference of the first feeding platform 51. The two ends of each linear bearing 551 are respectively connected to the third frame 58 and the first feeding platform 51 to assist in lifting the first feeding platform 51.

[0070] Furthermore, the feeding mechanism 5 also includes a fourth sensing component 57, which is disposed on one side of the first feeding platform 51. The fourth sensing component 57 is communicatively connected to the fifth driving component 52 so as to transmit a feeding signal to the fifth driving component 52 when the fourth sensing component 57 senses that the first feeding platform 51 is in the second position.

[0071] Preferably, the lifting power component 55 is a drive cylinder; the third sensing component 56 is a diffuse reflection sensor; and the fourth sensing component 57 is a diffuse reflection sensor.

[0072] Specifically, in order to adjust the setting position of the third sensing component 56, the coating device also includes a mounting platform 81, a seventh driving component 82, and an adjusting screw 83. The adjusting screw 83 is mounted on the third frame 58, the seventh driving component 82 is drivenly connected to the mounting platform 81, the mounting platform 81 is movably set along the extension direction of the adjusting screw 83, and the third sensing component 56 is mounted on the mounting platform 81 to be suitable for materials of different sizes and models to be coated.

[0073] Generally, the coating device also includes a main frame 6 and a display screen 7. The first frame 22, the second frame 12 and the third frame 58 are all mounted on the main frame 6 and are connected by welding. The display screen 7 is used to control the coating device.

[0074] In this embodiment, the material to be coated is an indoor air conditioner unit. The effects of coating the indoor air conditioner unit are as follows:

[0075] 1) Corrosion prevention: The coating can prevent corrosion, protect the metal parts of the indoor unit from moisture, acid rain and other corrosive substances, and extend the service life of the indoor unit.

[0076] 2) Noise insulation: The film can play a sound insulation role, reducing the noise generated when the indoor unit is running and providing a quieter operating environment.

[0077] 3) Aesthetic decoration: Wrapping can enhance the appearance of the indoor unit, making it match the interior decoration style, while also hiding the wires and pipes of the indoor unit, increasing the overall decorative effect.

[0078] 4) Protect internal components: The coating can prevent external dust and debris from entering the indoor unit, reduce dust accumulation and contamination of internal components, and improve the operating efficiency and stability of the indoor unit.

[0079] As can be seen from the above description, the embodiments of the present invention achieve the following technical effects:

[0080] The present invention provides a coating device, which includes a material loading platform 11, a film feeding mechanism 2, and a film stretching component 41. The film feeding mechanism 2 is disposed on one side of the material loading platform 11 and includes an output component 21, which is rotatably disposed. The film stretching component 41 is disposed on the side near the discharge end 111 of the material loading platform 11 and is movably disposed in a direction away from the discharge end 111. By setting up a material-carrying platform 11 to place the material to be wrapped; by setting up an output component 21 to lay the packaging film 3 on the output component 21 so that at least part of the packaging film 3 is in contact with the outer surface of the output component 21, the packaging film 3 is output to the discharge end of the material-carrying platform 11 by rotating the output component 21; by setting up a film-stretching component 41 to open the packaging film 3 conveyed to the discharge end 111, the opened packaging film 3 is wrapped around the outer surface of the material to be wrapped, and the material to be wrapped by the packaging film 3 is then output from the discharge end 111 of the material-carrying platform 11. This solves the problem of poor wrapping effect when wrapping air conditioner indoor units in the prior art. It improves work efficiency and reduces working costs.

[0081] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0082] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following figures denote similar items; therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0083] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0084] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0085] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0086] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. An encapsulation device, characterized in that include: The material loading platform (11) is used to place the material to be wrapped; A film feeding mechanism (2) is provided on one side of the material loading platform (11). The film feeding mechanism (2) includes an output component (21) for laying out the packaging film (3). The output component (21) is rotatably arranged so that the packaging film (3) can be output to the discharge end (111) of the material loading platform (11) by rotating the output component (21). Film-stretching component (41), which is movably disposed from the discharge end (111) toward a direction away from the discharge end (111) to open the packaging film (3) conveyed to the discharge end (111) via the film-stretching component (41); The wrapping device further includes an air blowing component (43), which is disposed on the film stretching component (41). The air blowing port of the air blowing component (43) is disposed in the direction of movement of the film stretching component (41) to blow air onto the packaging film (3) conveyed to the discharge end (111). The coating device further includes: A membrane assembly (4) is mounted on a second frame (12). The membrane assembly (4) includes the membrane component (41) and a fourth drive component (42). The fourth drive component (42) is driven to connect with the membrane component (41) so as to drive the membrane component (41) to move. The second sensing component is disposed on the material loading platform (11). The second sensing component is communicatively connected to the fourth driving component (42) so as to transmit a film tensioning signal to the fourth driving component (42) when the second sensing component comes into contact with the material to be coated. The membrane assembly (4) further includes a limiting rod (44) extending along the moving direction of the membrane component (41). The first end of the limiting rod (44) is connected to the membrane component (41), and the second end of the limiting rod (44) is movably inserted into the second frame (12). The second end of the limiting rod (44) has a limiting protrusion that is engaged with the second frame (12) to limit the moving stroke of the membrane component (41).

2. The encapsulation device of claim 1, wherein, The film feeding mechanism (2) further includes: The first frame (22) is disposed on one side of the loading platform (11), and the output component (21) is rotatably disposed on the first frame (22); The first driving component (23) is driven to connect with the output component (21) to drive the output component (21) to rotate.

3. The coating device according to claim 2, characterized in that, The film feeding mechanism (2) further includes: Multiple drive rollers (24), each of which is rotatably arranged, are spaced apart on the first frame (22) to sequentially lay the packaging film (3) on the multiple drive rollers (24); and / or A cutting component (25) is provided at one end of the first frame (22) near the discharge end (111) of the material loading platform (11) to cut the packaging film (3).

4. The coating device according to claim 2, characterized in that, The output component (21) is a rotating roller, and the film feeding mechanism (2) further includes: An auxiliary output component (26) is disposed on the first frame (22). The auxiliary output component (26) includes a pressure roller (261). The pressure roller (261) is disposed opposite to the output component (21). The pressure roller (261) is rotatably disposed about its own axis. There is a film inlet gap between the pressure roller (261) and the output component (21) so that when the packaging film (3) passes through the film inlet gap, the packaging film (3) is sandwiched between the output component (21) and the pressure roller (261) so that the packaging film (3) is output through the pressure roller (261).

5. The coating device according to claim 4, characterized in that, The auxiliary output component (26) also includes: A first connector (262) is rotatably mounted on the first frame (22) at its first end, and the second end of the first connector (262) is connected to the pressure roller (261). The second drive component (263) is driven to the second end of the first connector (262) to lift the pressure roller (261) by driving the second end of the first connector (262) to rotate around the first end of the first connector (262).

6. The coating device according to claim 2, characterized in that, The film feeding mechanism (2) further includes: Tension adjustment assembly (27) is disposed on the first frame (22), the tension adjustment assembly (27) includes a floating roller (271) which is movably disposed in the vertical direction; The packaging film (3) is in contact with the lower surface of the floating roller (271) to tension the packaging film (3) under the weight of the floating roller (271).

7. The coating device according to claim 6, characterized in that, The tension adjustment assembly (27) also includes: A floating component (272) is movably disposed on the side of the first frame (22) away from the floating roller (271), and the floating component (272) is connected to the floating roller (271); A counterweight component (273) is movably mounted on the first frame (22). The counterweight component (273) is connected to the floating component (272) so that the floating component (272) and the counterweight component (273) can be moved by the movement of the floating roller (271). A first sensing component is disposed on the first frame (22). The first sensing component is communicatively connected to the first driving component (23) so as to control the start of the first driving component (23) when the counterweight component (273) contacts the first sensing component.

8. The coating device according to any one of claims 1 to 7, characterized in that, There are two film feeding mechanisms (2), which are respectively arranged on opposite sides of the material loading platform (11) to simultaneously feed the packaging film (3) to the discharge end (111) of the material loading platform (11).

9. The coating device according to claim 1, characterized in that, The coating device further includes a loading mechanism (1) having the loading platform (11), the loading platform (11) having an inlet end (112) and an outlet end (111) disposed opposite to each other, the loading platform (11) being movably disposed in the direction from the inlet end (112) to the outlet end (111); the loading mechanism (1) includes: The second frame (12) is provided on which the material-carrying platform (11) is movably mounted; The third drive component (13) is driven to connect with the material loading platform (11).

10. The coating device according to claim 9, characterized in that, The loading platform (11) moves along a first direction, and the loading mechanism (1) further includes: A first limiting component (14) and a second limiting component (15) are disposed opposite to each other on both sides of the loading platform (11) along the second direction. The first limiting component (14) and the second limiting component (15) are respectively disposed on the second frame (12). The first limiting component (14) and the second limiting component (15) are movably disposed along the second direction so that when the material to be coated is placed on the loading platform (11), the first limiting component (14) and the second limiting component (15) respectively adhere to the opposite sides of the material to be coated. Wherein, the first direction is perpendicular to the second direction.

11. The coating device according to claim 10, characterized in that, The material loading mechanism (1) further includes: A guide screw (16) is mounted on the second frame (12) and extends along the second direction. A first limiting member (14) and a second limiting member (15) are respectively mounted at opposite ends of the guide screw (16) to allow the first limiting member (14) and the second limiting member (15) to move along the second direction; and / or Two adjusting handwheels (17) are respectively set on the first limiting component (14) and the second limiting component (15) to adjust the positions of the first limiting component (14) and the second limiting component (15) respectively.

12. The coating device according to claim 1, characterized in that, The coating device further includes: The feeding mechanism (5) includes a first feeding platform (51) and a fifth driving component (52). The fifth driving component (52) is driven to connect with the first feeding platform (51). The first feeding platform (51) is movably arranged along the direction from the feed end (112) to the discharge end (111) of the loading platform (11) to transport the material to be wrapped. The first feeding platform (51) is connected to the feeding end (112) of the loading platform (11) so that the first feeding platform (51) can be driven by the fifth driving component (52) to move the material to be coated to the feeding end (112) of the loading platform (11).

13. The coating device according to claim 12, characterized in that, The first feeding platform (51) moves along a first direction; the first feeding platform (51) includes a first conveyor belt (511) and a second conveyor belt (512) spaced apart along a second direction; the second direction is perpendicular to the first direction; the feeding mechanism (5) further includes: The second feeding platform (53) is disposed between the first conveyor belt (511) and the second conveyor belt (512). The second feeding platform (53) is disposed lower than the loading platform (11) in the vertical direction. The second feeding platform (53) is movably disposed along the second direction so that the two ends of the material to be coated are respectively disposed on the first conveyor belt (511) and the second conveyor belt (512). The sixth drive unit (54) is driven to connect with the second feeding platform (53) to drive the second feeding platform (53) to move.

14. The coating device according to claim 13, characterized in that, The feeding mechanism (5) further includes: The lifting power unit (55) is driven to connect with the first feeding platform (51) to drive the first feeding platform (51) to move along the distribution direction of the second feeding platform (53) and the loading platform (11) so that the first feeding platform (51) moves to a first position docking with the second feeding platform (53) or a second position docking with the loading platform (11). The third sensing component (56) is disposed on one side of the second feeding platform (53). The third sensing component (56) is communicatively connected to the lifting power component (55) so that when the third sensing component (56) senses that the two ends of the material to be coated are respectively disposed on the first conveyor belt (511) and the second conveyor belt (512), it transmits a lifting signal to the lifting power component (55). A fourth sensing component (57) is disposed on one side of the first feeding platform (51). The fourth sensing component (57) is communicatively connected to the fifth driving component (52) so as to transmit a feeding signal to the fifth driving component (52) when the fourth sensing component (57) senses that the first feeding platform (51) is located in the second position.

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