A take-off mechanism for processing plasters

Abstract

The application relates to the technical field of plaster patch processing, in particular to a guide-out mechanism for processing plaster patches, which comprises a flattening assembly, the plaster patch is scooped up during the conveying process of the plaster patch, the folded plaster patch is flattened under the cooperation of a driving roller and other components, the flatness of the plaster patch is guaranteed when the guide-out mechanism guides the plaster patch, under the action of negative pressure adsorption, the problems of displacement, tumbling and folding of the plaster patch on the high-speed conveying belt caused by inertia and airflow are solved, the stability and consistency of the guide-out posture are ensured, the plaster patch is convenient to pack in the later stage, the adhesion of the scooping plate to the plaster patch surface is guaranteed when the scooping plate scoops up the plaster patch surface, the plaster patch surface is prevented from being folded on the scooping plate, the plaster patch is prevented from being damaged, the generated wind force can also cool the plaster patch surface, and the solidification efficiency of the plaster patch surface in the guiding process is guaranteed.

Description

Technical Field

[0001] This application relates to the technical field of plaster patch processing, and in particular to an export mechanism for processing plaster patches. Background Technology

[0002] Medicated plasters are topical patches that work through skin penetration. They are mainly used to relieve local pain, inflammation, or muscle strain. By applying the medicinal ingredients directly to the affected area, they exert analgesic, anti-inflammatory, or blood-activating effects. They are convenient to use and have a long-lasting effect, making them suitable for situations such as shoulder, neck, back, and leg pain, and joint discomfort.

[0003] A search revealed Chinese Patent Publication No. CN217534784U, which discloses an export mechanism for processing medicated plaster patches. The mechanism includes a mounting frame, characterized by: a vacuum chamber, a vacuum device, a conveyor belt, an active roller driving the conveyor belt, and a driving component for driving the active roller. The conveyor belt has several through holes. The vacuum chamber is connected to the vacuum device via a suction pipe and has an air inlet pipe. The vacuum chamber is positioned below the conveyor belt, and a conveying panel is located on its upper surface. The conveyor belt is mounted on the vacuum chamber via a guide assembly and is positioned above the conveying panel. The guide assembly is located on both sides of the vacuum chamber. The driving component is located below the vacuum chamber. The conveyor belt circulates on the guide assembly and the active roller. A positioning assembly and several air nozzles for blowing air onto the conveyor belt are located above the conveyor belt. This invention provides an export mechanism for processing medicated plaster patches, which has the advantage of facilitating the export of pre-cut medicated plaster patches.

[0004] Regarding the aforementioned technologies, the inventors have discovered the following drawbacks: After traditional plaster patches are coated and cut on the production line, they are usually stacked or rolled on a receiving tray. In the subsequent packaging process, they mainly rely on manual labor or simple mechanical chutes for individual patch picking and bagging, which has disadvantages such as low efficiency, easy adhesion and contamination, poor orientation, and unfriendly to thin / flexible patches. Utility Model Content

[0005] In order to solve the problems mentioned in the background art, this application provides an export mechanism for processing plaster patches.

[0006] This application provides an export mechanism for processing plaster patches, which adopts the following technical solution: it includes a conveyor frame, a conveyor belt is installed on the outer surface of the conveyor frame, the outer surface of the conveyor belt is provided with air holes, and a negative pressure adsorption plate is fixedly installed on the inner wall of the conveyor frame, and the negative pressure adsorption plate is connected to a vacuum source through a pipe.

[0007] A flattening assembly, located on the upper surface of the conveyor frame, is used to flatten folded plaster patches.

[0008] The leveling component is located on the upper surface of the flattening component. When working, the leveling component generates a downward blowing force to ensure the adhesion between the plaster patch and the negative pressure adsorption plate.

[0009] The flattening assembly includes a fixed plate and a shovel plate. Support plates are fixedly installed at both ends of the fixed plate. The lower surfaces of the two support plates are fixedly connected to the upper surface of the conveyor frame. Through grooves are provided on the inner walls of the two support plates.

[0010] Optionally, sliders are slidably mounted on the inner wall of the slide, and rotating rods are rotatably mounted on the inner wall of the sliders. One end of the rotating rod passes through the interior of another slider and extends to the outside of the side wall of another slider. A servo motor is fixedly mounted on the other end of the rotating rod. The servo motor is fixedly connected to the outer surface of the slider through a mounting cover, and the other end of the rotating rod is fixedly connected to the output end of the servo motor.

[0011] Optionally, a drive roller is fixedly mounted on the outer surface of the rotating rod, and a rubber layer is provided on the outer surface of the drive roller. A mounting frame is rotatably mounted on the outer surface of the rotating rod, and the drive roller is located inside the mounting frame. A threaded rod is rotatably mounted on the upper surface of the mounting frame, and one end of the threaded rod extends to the outer surface of the upper surface of the fixed plate. A threaded sleeve is fixedly mounted on the upper surface of the fixed plate, and the inner wall of the threaded sleeve is threadedly connected to the outer surface of the threaded rod.

[0012] Optionally, a limit groove is provided on the side wall of the support plate, and limit blocks are fixedly installed at both ends of the shovel plate. The outer surface of the limit block is slidably connected to the inner wall of the limit groove. A pressing spring is fixedly installed on the upper surface of the limit block. One end of the pressing spring is fixedly connected to the inner wall of the top surface of the limit groove. The lower surface of the shovel plate is in contact with the upper surface of the conveyor belt.

[0013] Optionally, the leveling assembly includes a connecting plate and a bellows. A fixing rod and a positioning rod are rotatably mounted on the inner wall of the connecting plate. The fixing rod and the positioning rod are located at both ends of the connecting plate, and one end of the fixing rod and the positioning rod extends to the outside of the side wall of the connecting plate. A toothed sprocket is fixedly mounted on the outer surface of the fixing rod and the positioning rod. The two toothed sprockets are connected by a toothed chain drive.

[0014] Optionally, the other end of the fixed rod is fixedly connected to one end of the rotating rod, and the other end of the positioning rod is rotatably mounted with a telescopic plate. The lower surface of the telescopic plate is fixedly connected to the upper surface of the fixed plate, and a cylindrical cam is fixedly mounted on the outer surface of the positioning rod.

[0015] Optionally, the lower surface of the bellows is fixedly connected to the upper surface of the fixed plate, a piston plate is slidably installed on the inner wall of the bellows, a stroke groove is provided on the side wall of the piston plate, a moving plate is slidably installed on the inner wall of the stroke groove, a rotating pin is fixedly installed on the lower surface of the moving plate, a pulley is fixedly installed at one end of the rotating pin, and the outer surface of the pulley is in contact with the inner wall of the moving groove of the cylindrical cam.

[0016] Optionally, a connecting pipe is installed on the side wall of the air box, and an air outlet pipe is installed at one end of the connecting pipe. A nozzle is fixedly installed on the lower surface of the air outlet pipe, and mounting plates are fixedly installed at both ends of the air outlet pipe. The side wall of the mounting plate is fixedly connected to the side wall of the fixed plate. An air inlet pipe is installed on the other side wall of the air box, and a one-way valve is fixedly installed on the inner wall of the air inlet pipe.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] 1. This utility model, by setting up a flattening component, allows the shovel plate to remain in contact with the conveyor belt in cooperation with components such as the pressing spring and the limiting block. During the conveying of the plaster patch, the shovel plate is lifted up and, in cooperation with components such as the drive roller, flattens the folded plaster patch, ensuring the flatness of the plaster patch when the guiding mechanism guides it. At the same time, under the action of negative pressure adsorption, it solves the problems of patch displacement, rolling, and folding caused by inertia and airflow on the high-speed conveyor belt, ensuring the stability and consistency of the output posture, and facilitating the subsequent packaging of the plaster patch.

[0019] 2. This utility model, by setting up a flattening component, generates air pressure on the conveyor belt through the cooperation of components such as a fixed rod, a positioning rod, a cylindrical cam, a pulley, a piston plate, and a bellows. This, in turn, creates downward pressure on the guide mechanism when guiding the plaster patch, ensuring the fit between the shovel plate and the plaster patch when shoveling up the patch without plaster, preventing the plaster patch from folding on the shovel plate and causing damage. At the same time, the generated air force can also cool the plaster patch, ensuring the solidification efficiency of the plaster patch during the guiding process. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the front in an embodiment of this application;

[0021] Figure 2 This is a schematic diagram of the frontal three-dimensional partial structure in an embodiment of this application;

[0022] Figure 3 This is a schematic diagram of the overall three-dimensional structure of the flattening component in the embodiments of this application;

[0023] Figure 4 This is a three-dimensional exploded view of the flattening component in the embodiments of this application;

[0024] Figure 5 This is a schematic diagram of the overall three-dimensional structure from another angle in an embodiment of this application;

[0025] Figure 6 This is an embodiment of the present application. Figure 5 A magnified three-dimensional structural diagram of point A in the middle.

[0026] Reference numerals: 1. Conveyor frame; 2. Conveyor belt; 3. Flattening assembly; 31. Fixed plate; 32. Support plate; 33. Slide groove; 34. Rotating rod; 35. Slider; 36. Mounting frame; 37. Drive roller; 38. Servo motor; 39. Threaded rod; 310. Threaded sleeve; 311. Limiting groove; 312. Shovel plate; 313. Limiting block; 314. Pressing spring; 4. Flattening assembly; 41. Connecting plate; 42. Fixed rod; 43. Positioning rod; 44. Toothed sprocket; 45. Air box; 46. Piston plate; 47. Stroke groove; 48. Connecting pipe; 49. Air outlet pipe; 410. Mounting plate; 411. Nozzle; 412. Moving plate; 413. Rotating pin; 414. Pulley; 415. Cylindrical cam; 416. Telescopic plate; 5. Negative pressure adsorption plate. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0028] This application discloses an export mechanism for processing medicated plaster patches. For example... Figure 3 and Figure 4As shown, the device includes a conveyor frame 1, with a conveyor belt 2 mounted on its outer surface. The outer surface of the conveyor belt 2 has ventilation holes. A negative pressure adsorption plate 5 is fixedly mounted on the inner wall of the conveyor frame 1, and the negative pressure adsorption plate 5 is connected to a vacuum source via a pipe. A flattening assembly 3 is disposed on the upper surface of the conveyor frame 1 and is used to flatten folded plaster patches. A blowing assembly 4 is disposed on the upper surface of the flattening assembly 3. During operation, the blowing assembly 4 generates a downward blowing force to ensure the adhesion between the plaster patch and the negative pressure adsorption plate 5. The flattening assembly 3 includes a fixing plate 31. Along with the shovel plate 312, support plates 32 are fixedly installed at both ends of the fixed plate 31. The lower surfaces of the two support plates 32 are fixedly connected to the upper surface of the conveyor frame 1. A through groove 33 is provided on the inner wall of each support plate 32. A slider 35 is slidably installed on the inner wall of each groove 33. A rotating rod 34 is rotatably installed on the inner wall of each slider 35. One end of the rotating rod 34 passes through the interior of the other slider 35 and extends to the side wall of the other slider 35. A servo motor 38 is fixedly installed on the other end of the rotating rod 34. The servo motor 38 is fixedly connected to the outer surface of the slider 35 through a mounting cover. The other end of the rotating rod 34 is fixedly connected to the output end of the servo motor 38. A drive roller 37 is fixedly mounted on the outer surface of the rotating rod 34. A rubber layer is provided on the outer surface of the drive roller 37. A mounting bracket 36 is rotatably mounted on the outer surface of the rotating rod 34. The drive roller 37 is located inside the mounting bracket 36. A threaded rod 39 is rotatably mounted on the upper surface of the mounting bracket 36. One end of the threaded rod 39 extends to the outer surface of the fixed plate 31. A threaded sleeve 310 is fixedly mounted on the upper surface of the fixed plate 31. The inner wall of the threaded sleeve 310 is threadedly connected to the outer surface of the threaded rod 39. The support plate 3... A limiting groove 311 is provided on the side wall of the conveyor belt 2. Limiting blocks 313 are fixedly installed at both ends of the shovel plate 312. The outer surface of the limiting block 313 is slidably connected to the inner wall of the limiting groove 311. A pressing spring 314 is fixedly installed on the upper surface of the limiting block 313. One end of the pressing spring 314 is fixedly connected to the inner wall of the top surface of the limiting groove 311. The lower surface of the shovel plate 312 is in contact with the upper surface of the conveyor belt 2. The shovel plate 312 shovels up the folded plaster patch and flattens the plaster patch under the action of the drive roller 37, ensuring the flatness of the guiding mechanism when guiding the plaster patch and improving the guiding effect of the guiding mechanism.

[0029] Please see Figure 5 and Figure 6The leveling assembly 4 includes a connecting plate 41 and a bellows 45. A fixing rod 42 and a positioning rod 43 are rotatably mounted on the inner wall of the connecting plate 41. The fixing rod 42 and the positioning rod 43 are located at opposite ends of the connecting plate 41. One end of each fixing rod 42 and the positioning rod 43 extends to the side wall of the connecting plate 41. A toothed sprocket 44 is fixedly mounted on the outer surface of each fixing rod 42 and the positioning rod 43. The two toothed sprockets 44 are connected by a toothed chain drive. The other end of the fixing rod 42 is fixedly connected to one end of a rotating rod 34. A telescopic plate 416 is rotatably mounted on the other end of the positioning rod 43. The lower surface of the telescopic plate 416 is fixedly connected to the upper surface of the fixing plate 31. A cylindrical cam 415 is fixedly mounted on the outer surface of the positioning rod 43. The lower surface of the bellows 45 is fixedly connected to the upper surface of the fixing plate 31. A piston plate 46 is slidably mounted on the inner wall of the bellows 45. A stroke groove is provided on the side wall of the piston plate 46. 47. A movable plate 412 is slidably mounted on the inner wall of the travel groove 47. A rotating pin 413 is fixedly mounted on the lower surface of the movable plate 412. A pulley 414 is fixedly mounted on one end of the rotating pin 413. The outer surface of the pulley 414 is in contact with the inner wall of the moving groove of the cylindrical cam 415. A connecting pipe 48 is connected to the side wall of the bellows 45. An air outlet pipe 49 is connected to one end of the connecting pipe 48. The lower surface of the air outlet pipe 49 is fixedly mounted with... Equipped with a nozzle 411, both ends of the air outlet pipe 49 are fixedly mounted with mounting plates 410. The side wall of the mounting plate 410 is fixedly connected to the side wall of the fixed plate 31. An air inlet pipe is connected to the other side wall of the air box 45. A one-way valve is fixedly mounted on the inner wall of the air inlet pipe. The downward pressure generated by the gas ensures the adhesion of the plaster patch to the spatula 312 when it comes into contact with the spatula 312, thus ensuring the flattening effect of the spatula 312 and further enhancing the flattening effect of the guiding mechanism.

[0030] The implementation principle of the export mechanism for processing plaster patches in this application embodiment is as follows: the vacuum source evacuates the negative pressure adsorption plate 5 through the pipeline. At this time, the air vents on the conveyor belt 2 make the conveyor belt 2 have a downward suction force. After the plaster patch is produced and transported to the conveyor belt 2, the downward suction force will adsorb the plaster patch onto the conveyor belt 2. As the conveyor frame 1 drives the conveyor belt 2, the plaster patch will be moved under the action of the conveyor belt 2.

[0031] Under the action of the pressing spring 314 and the limiting block 313, the lower surface of the shovel plate 312 remains in contact with the upper surface of the conveyor belt 2. Then, by rotating the threaded rod 39, the threaded rod 39 will drive the mounting frame 36 to move up and down under the action of the thread and the threaded sleeve 310. When the mounting frame 36 moves up and down, it will drive the slider 35 to move in the groove 33 through the rotating rod 34, and at the same time drive the drive roller 37 to move up and down, thereby adjusting the distance between the drive roller 37 and the shovel plate 312. The distance between the drive roller 37 and the shovel plate 312 is the same as the thickness of the plaster patch. Then, when the inner servo motor 38 of the mounting cover drives the rotating rod 34 to rotate, it will drive the drive roller 37 to rotate. As the conveyor belt 2 moves the plaster patch, when the plaster patch passes the shovel plate 312, the shovel plate 312 will shovel up the plaster patch. Then, under the action of the drive roller 37, the plaster patch will be transported to the other side of the shovel plate 312. When the plaster patch passes the shovel plate 312, the folded or bent plaster patch will be flattened.

[0032] When the rotating rod 34 moves up and down, it drives the connecting plate 41 to move synchronously via the fixed rod 42. The connecting plate 41 drives the positioning rod 43 to move. At this time, the positioning rod 43 drives the cylindrical cam 415 to move synchronously. Under the action of the pulley 414, the moving plate 412 moves within the stroke groove 47 of the piston plate 46. During the movement, the pulley 414 is always located within the moving groove of the cylindrical cam 415. When the rotating rod 34 rotates, it drives the fixed rod 42 to rotate. At this time, under the transmission of the toothed sprocket 44 and the toothed chain, the positioning rod 43 drives the cylindrical cam 415 to rotate under the limit of the connecting plate 41 and the telescopic plate 416. As the cylindrical cam 415 rotates... As the roller rotates, the pulley 414 moves back and forth in the moving groove. At this time, the pulley 414 drives the moving plate 412 to move synchronously through the rotating pin 413, thereby causing the moving plate 412 to drive the piston plate 46 to move back and forth in the air box 45. When the piston plate 46 moves deeper into the air box 45, it will compress the gas in the air box 45. At this time, the gas is transported to the air outlet pipe 49 through the connecting pipe 48, and then blown above the conveyor belt 2 through the nozzle 411. When the shovel plate 312 scoops up the plaster patch, the downward pressure generated makes the plaster patch adhere to the outer surface of the shovel plate 312. When the piston plate 46 moves outward, it draws air into the air box 45 through the air inlet pipe to prepare for the next blowing.

[0033] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A conveying mechanism for processing medicated plaster patches, comprising a conveyor frame (1), characterized in that: The outer surface of the conveyor frame (1) is equipped with a conveyor belt (2), the outer surface of the conveyor belt (2) is provided with ventilation holes, and a negative pressure adsorption plate (5) is fixedly installed on the inner wall of the conveyor frame (1). The negative pressure adsorption plate (5) is connected to a vacuum source through a pipe. Flattening component (3), which is disposed on the upper surface of the conveyor frame (1) and is used to flatten the folded plaster patch; The flattening component (4) is disposed on the upper surface of the flattening component (3). When working, the flattening component (4) generates a downward blowing force to ensure the adhesion between the plaster patch and the negative pressure adsorption plate (5). The flattening assembly (3) includes a fixed plate (31) and a shovel plate (312). Both ends of the fixed plate (31) are fixedly installed with support plates (32). The lower surfaces of the two support plates (32) are fixedly connected to the upper surface of the conveyor frame (1). The inner walls of the two support plates (32) are provided with through grooves (33).

2. The export mechanism for processing medicated plaster patches according to claim 1, characterized in that: Each of the slide grooves (33) has a slider (35) slidably mounted on its inner wall. A rotating rod (34) is rotatably mounted on the inner wall of each slider (35). One end of the rotating rod (34) passes through the interior of another slider (35) and extends to the outside of the side wall of another slider (35). A servo motor (38) is fixedly mounted on the other end of the rotating rod (34). The servo motor (38) is fixedly connected to the outer surface of the slider (35) through a mounting cover. The other end of the rotating rod (34) is fixedly connected to the output end of the servo motor (38).

3. The export mechanism for processing plaster patches according to claim 2, characterized in that: A drive roller (37) is fixedly installed on the outer surface of the rotating rod (34). A rubber layer is provided on the outer surface of the drive roller (37). A mounting frame (36) is rotatably installed on the outer surface of the rotating rod (34). The drive roller (37) is located inside the mounting frame (36). A threaded rod (39) is rotatably installed on the upper surface of the mounting frame (36). One end of the threaded rod (39) extends to the outer surface of the upper surface of the fixing plate (31). A threaded sleeve (310) is fixedly installed on the upper surface of the fixing plate (31). The inner wall of the threaded sleeve (310) is threadedly connected to the outer surface of the threaded rod (39).

4. The export mechanism for processing medicated plaster patches according to claim 3, characterized in that: The support plate (32) has a limiting groove (311) on its side wall. Both ends of the shovel plate (312) are fixedly installed with limiting blocks (313). The outer surface of the limiting block (313) is slidably connected to the inner wall of the limiting groove (311). A pressing spring (314) is fixedly installed on the upper surface of the limiting block (313). One end of the pressing spring (314) is fixedly connected to the inner wall of the top surface of the limiting groove (311). The lower surface of the shovel plate (312) is in contact with the upper surface of the conveyor belt (2).

5. The export mechanism for processing medicated plaster patches according to claim 4, characterized in that: The leveling assembly (4) includes a connecting plate (41) and a bellows (45). A fixing rod (42) and a positioning rod (43) are rotatably mounted on the inner wall of the connecting plate (41). The fixing rod (42) and the positioning rod (43) are located at both ends of the connecting plate (41). One end of the fixing rod (42) and the positioning rod (43) extends to the outside of the side wall of the connecting plate (41). A toothed sprocket (44) is fixedly mounted on the outer surface of the fixing rod (42) and the positioning rod (43). The two toothed sprockets (44) are connected by a toothed chain drive.

6. The export mechanism for processing medicated plaster patches according to claim 5, characterized in that: The other end of the fixed rod (42) is fixedly connected to one end of the rotating rod (34), and the other end of the positioning rod (43) is rotatably mounted with a telescopic plate (416). The lower surface of the telescopic plate (416) is fixedly connected to the upper surface of the fixed plate (31), and a cylindrical cam (415) is fixedly mounted on the outer surface of the positioning rod (43).

7. The export mechanism for processing medicated plaster patches according to claim 6, characterized in that: The lower surface of the bellows (45) is fixedly connected to the upper surface of the fixed plate (31). A piston plate (46) is slidably installed on the inner wall of the bellows (45). A stroke groove (47) is provided on the side wall of the piston plate (46). A moving plate (412) is slidably installed on the inner wall of the stroke groove (47). A rotating pin (413) is fixedly installed on the lower surface of the moving plate (412). A pulley (414) is fixedly installed at one end of the rotating pin (413). The outer surface of the pulley (414) is in contact with the inner wall of the moving groove of the cylindrical cam (415).

8. The export mechanism for processing medicated plaster patches according to claim 7, characterized in that: A connecting pipe (48) is connected to the side wall of the air box (45). An air outlet pipe (49) is connected to one end of the connecting pipe (48). A nozzle (411) is fixedly installed on the lower surface of the air outlet pipe (49). Mounting plates (410) are fixedly installed at both ends of the air outlet pipe (49). The side wall of the mounting plate (410) is fixedly connected to the side wall of the fixing plate (31). An air inlet pipe is connected to the other side wall of the air box (45). A one-way valve is fixedly installed on the inner wall of the air inlet pipe.

Images