Feeding device for plastic uptake grabbing and overturning

Abstract

The invention relates to the technical field of grabbing and feeding, in particular to a feeding device for plastic uptake grabbing and overturning, which comprises a base, a clamping mechanism is arranged on the base, a vibration mechanism is further arranged on the base, a rotating disc is arranged on one side of the base, the clamping mechanism comprises first fixing rods arranged on two sides of the base, and the first fixing rods are arranged on two sides of the base. A first rotating shaft is arranged in the first fixing rod in a penetrating mode, the first rotating shaft communicates with a suction cup, positioning sleeves are arranged on the two sides of the suction cup, an extrusion disc is further arranged on one side of the first rotating shaft, limiting sleeves are arranged on the two sides of the extrusion disc, and first springs are arranged in the limiting sleeves; the invention aims to provide a charging barrel driven by reciprocating vibration of a connecting piece to vibrate in a reciprocating manner, so that materials loosened from a discharging hopper are vibrated in a reciprocating manner, the materials are uniformly and orderly stacked in the charging barrel, workers can conveniently take and place the materials and subsequently sell the materials, manual stacking of the materials is avoided, and the labor intensity of the workers is relieved.

Description

Technical Field

[0001] The present invention relates to the technical field of grasping and feeding, and specifically provides a feeding device for plastic suction grasping and flipping. Background Art

[0002] Plastic suction is a plastic processing technology. The main principle is to cut a plastic sheet into a certain size, heat and soften it, and then, with the help of the air pressure difference and mechanical pressure on both sides of the sheet, deform it and apply it to a specific mold contour surface. After cooling and shaping and trimming the edges, the plastic suction products are finally completed. Plastic suction products are widely used in industries such as plastic packaging, lighting, advertising, and decoration. In the field of plastic packaging, plastic suction packaging usually cooperates with cardboard. Under the action of a plastic suction packaging machine, the products are packaged to play a role in moisture and dust prevention.

[0003] In the existing feeding device for plastic suction grasping and flipping, after grasping the products, the products are generally stacked and palletized manually. When stacking, there may be gaps between the products and the workers package the products, resulting in inconsistent quantities in a batch of produced products, affecting subsequent use and sales. At the same time, it increases the labor intensity of the workers. Summary of the Invention

[0004] The purpose of the present invention is to provide a feeding device for plastic suction grasping and flipping. By reciprocating vibration of a connecting piece to drive a loading bucket to reciprocate vibrate, the loosened materials on a feeding funnel are reciprocally vibrated, so that the materials are evenly and orderly stacked inside the loading bucket, which is convenient for workers to pick up and place and subsequent sales, avoiding manual stacking of the materials and reducing the labor intensity of the workers.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A feeding device for plastic suction grasping and flipping, including a base, a clamping mechanism is arranged on the base, a vibration mechanism is also arranged on the base, and a rotating disk is arranged on one side of the base; The clamping mechanism includes first fixing rods arranged on both sides of the base. A first rotating shaft penetrates through the inside of the first fixing rods. A suction cup is communicated with the first rotating shaft. Positioning sleeves are arranged on both sides of the suction cup. An extrusion disk is also arranged on one side of the first rotating shaft. Limiting sleeves are arranged on both sides of the extrusion disk. A first spring is arranged inside the limiting sleeves. One end of the first spring is provided with a second fixing rod; The vibration mechanism includes a first connecting rod fixedly arranged on one side of the first rotating shaft. One end of the first connecting rod is provided with a second connecting rod. A vibrating rod slides on the second connecting rod. A second connecting column penetrates through the vibrating rod. One end of the second connecting column is provided with a moving disk. A blanking funnel is arranged on the moving disk. A limiting plate is also arranged on the base. Two groups of third springs are arranged inside the limiting plate. An air supply column is arranged on the base. A piston that slides inside the air supply column is also arranged on one side of the second connecting column. An air blocking piece is arranged on one side of the air supply column. A moving rod is arranged on one side of the air blocking piece. A connecting disk is arranged at one end of the air blocking piece.

[0006] Preferably, a bearing plate is arranged at the bottom of the first fixing rod. The bottom of the bearing plate is connected to the base. A connecting pipe is arranged on the first rotating shaft. One end of the connecting pipe is connected to the suction cup. Connecting hands are arranged on both sides of the suction cup. One side of the connecting hand is connected to the positioning sleeve. The inside of the positioning sleeve is designed with an inclined surface.

[0007] Preferably, convex surfaces are arranged on both sides of the extrusion disk. A limiting groove is arranged inside the limiting sleeve. A spring sleeve is arranged outside the first spring. A limiting piece is arranged at one end of the spring sleeve close to the limiting sleeve. The size of the limiting groove is adapted to the limiting piece. A first connecting column is also arranged at one end of the spring sleeve. One end of the first connecting column is connected to the second fixing rod.

[0008] Preferably, a fixing plate is arranged on the base. The upper end of the fixing plate is connected to the air supply column.

[0009] Preferably, a second rotating shaft slides on the first connecting rod. The second rotating shaft is slidably connected to the second connecting rod. A second spring is arranged inside the vibrating rod. The second spring is connected to the second connecting rod.

[0010] Preferably, a connecting piece penetrates through one end of the second connecting column. The connecting piece is connected to the moving disk. A loading bucket is arranged at the bottom of the blanking funnel. The loading bucket is designed to be detachable.

[0011] Preferably, an air inlet is arranged at the upper end of the piston. A one-way valve is arranged inside the air inlet.

[0012] Preferably, a third connecting column penetrates through the connecting disk. Both ends of the third connecting column penetrate through the air supply column. A fourth spring is arranged on one side of the air blocking piece. One side of the fourth spring is connected to the connecting disk.

[0013] Preferably, a first groove is arranged inside the air supply column. A first notch is arranged on one side of the first groove. A sealing sleeve is arranged on one side of the first notch. The sealing sleeve is connected to the moving rod.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention utilizes the reciprocating vibration of the connecting piece to drive the reciprocating vibration of the loading bucket, thereby reciprocatingly vibrating the loosened material on the feeding funnel, so that the material is evenly and orderly stacked inside the loading bucket, facilitating the workers to pick up and place it and subsequent sales, avoiding manual stacking of the material, and reducing the labor intensity of the workers.

[0015] 2. The present invention inflates the inside of the air supply column by the reciprocating movement of the piston, so that a certain amount of gas is filled into the air supply column. At the same time, when the first connecting rod rotates to be close to the rotating disk, one end of the first connecting rod contacts and presses the moving rod, driving the moving rod to move in the first notch. The movement of the moving rod drives the moving rod to move, so that the groove in the air supply column is exposed. The compressed gas in the air supply column is discharged to one end through the first groove inside the air supply column, and blows air to cool the material to be adsorbed and clamped on the rotating disk, preventing the high temperature of the mold from affecting the material and causing damage, thus affecting subsequent processing and sales.

[0016] 3. In the present invention, the second fixing rod presses the first connecting column, and the first connecting column presses the first spring to slide inside the spring sleeve, thereby causing the two groups of second fixing rods to open. After the suction cup sucks the material on the rotating disk, the second fixing rod rotates and disengages from the convex block, so that the second fixing rod is pressed and reset by the first spring, fixing the material adsorbed on the suction cup, preventing the material from falling off due to unstable suction during the transportation process and affecting the normal operation of the device.

[0017] 4. In the present invention, when the suction cup rotates to one end of the rotating disk, the positioning sleeve contacts the material on the rotating disk in advance, and the positioning sleeve pre-positions the material on the rotating disk, facilitating the suction cup to adsorb to the center position of the material and improving the adsorption stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the first partial structural schematic diagram of the clamping mechanism of the present invention; Figure 3 is the second partial structural schematic diagram of the clamping mechanism of the present invention; Figure 4 is the third partial structural schematic diagram of the clamping mechanism of the present invention; Figure 5 is the internal structural schematic diagram of the limiting sleeve of the present invention; Figure 6 is the first partial structural schematic diagram of the vibration mechanism of the present invention; Figure 7 is of the present invention Figure 6 enlarged view of part A; Figure 8 is of the present invention Figure 6Enlarged view of part B; Figure 9 This is the second partial structural schematic diagram of the vibration mechanism of the present invention.

[0019] In the figure: 1, base; 11, rotating disk; 2, clamping mechanism; 21, first rotating shaft; 211, bearing plate; 212, first fixing rod; 213, connecting pipe; 214, suction cup; 215, connecting hand; 216, positioning sleeve; 22, extrusion disk; 221, second fixing rod; 222, first connecting column; 223, first spring; 225, spring sleeve; 226, limiting piece; 24, limiting sleeve; 3, vibration mechanism; 31, first connecting rod; 311, second connecting rod; 312, second rotating shaft; 313, vibrating rod; 314, second connecting column; 315, piston; 316, air inlet; 318, second spring; 32, limiting plate; 321, connecting piece; 322, moving disk; 323, blanking funnel; 324, charging bucket; 325, third spring; 33, air supply column; 331, air blocking piece; 332, moving rod; 333, fourth spring; 334, sealing sleeve; 335, connecting disk; 336, third connecting column; 34, fixing plate. Detailed implementation manners

[0020] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0021] The present invention provides a feeding device for plastic suction grasping and flipping, including a base 1, a clamping mechanism 2 is arranged on the base 1, a vibration mechanism 3 is also arranged on the base 1, and a rotating disk 11 is arranged on one side of the base 1; The clamping mechanism 2 includes first fixing rods 212 arranged on both sides of the base 1, a first rotating shaft 21 penetrates through the inside of the first fixing rods 212, a suction cup 214 is communicated with the first rotating shaft 21, positioning sleeves 216 are arranged on both sides of the suction cup 214, an extrusion disk 22 is also arranged on one side of the first rotating shaft 21, limiting sleeves 24 are arranged on both sides of the extrusion disk 22, a first spring 223 is arranged inside the limiting sleeves 24, and a second fixing rod 221 is arranged at one end of the first spring 223; The vibration mechanism 3 includes a first connecting rod 31 fixedly arranged on one side of the first rotating shaft 21. One end of the first connecting rod 31 is provided with a second connecting rod 311. A vibrating rod 313 slides on the second connecting rod 311. A second connecting column 314 penetrates through the vibrating rod 313. One end of the second connecting column 314 is provided with a moving disk 322. A feeding funnel 323 is arranged on the moving disk 322. A limiting plate 32 is also arranged on the base 1. Two groups of third springs 325 are arranged inside the limiting plate 32. An air supply column 33 is arranged on the base 1. A piston 315 that slides inside the air supply column 33 is also arranged on one side of the second connecting column 314. An air blocking piece 331 is arranged on one side of the air supply column 33. A moving rod 332 is arranged on one side of the air blocking piece 331. A connecting disk 335 is also arranged at one end of the air blocking piece 331.

[0022] Before using this device, the first rotating shaft 21 is driven to rotate by a motor. The rotation of the first rotating shaft 21 drives the connecting pipe 213 to rotate, and the rotation of the connecting pipe 213 drives the suction cup 214 to rotate, facilitating the suction of the materials on the rotating disk 11 by the suction cup 214. When the suction cup 214 moves to the upper end of the rotating disk 11, the air pump sucks air from the suction cup 214, enabling the suction cup 214 to suck the materials on the rotating disk 11. When the suction cup 214 rotates to the other end, the air pump exhausts air from the suction cup 214, causing the suction cup 214 to release the sucked materials, thereby performing flipping and handling.

[0023] Meanwhile, during the rotation of the first rotating shaft 21, the second fixing rod 221 is driven to rotate simultaneously. When the second fixing rod 221 rotates to the upper end of the rotating disk 11, the second fixing rod 221 presses against the convex block on the extrusion disk 22, causing the second fixing rod 221 to press the first connecting column 222. The first connecting column 222 presses the first spring 223 to slide inside the spring sleeve 225, thereby causing the two second fixing rods 221 to open. After the suction cup 214 sucks the materials on the rotating disk 11, the second fixing rod 221 rotates away from the convex block, causing the second fixing rod 221 to be pressed back by the first spring 223 to fix the materials adsorbed on the suction cup 214, preventing the materials from falling off due to unstable suction during handling and affecting the normal operation of the device.

[0024] Meanwhile, the rotation of the first rotating shaft 21 drives the rotation of the limiting plate 32. When the first connecting rod 31 rotates to the farthest position from the rotating disk 11, the first connecting rod 31 squeezes the second connecting rod 311. The movement of the second connecting rod 311 drives the movement of the vibrating rod 313, and the movement of the vibrating rod 313 drives the movement of the connecting piece 321. At the same time, when the connecting piece 321 moves, it squeezes the third spring 325 inside the limiting plate 32, causing the connecting piece 321 to perform reciprocating vibration with a certain amplitude inside the limiting plate 32. The reciprocating vibration of the connecting piece 321 drives the reciprocating vibration of the moving disk 322, the reciprocating vibration of the moving disk 322 drives the reciprocating vibration of the feeding funnel 323, and the reciprocating vibration of the feeding funnel 323 drives the reciprocating vibration of the loading bucket 324, thereby reciprocatingly vibrating the loosened materials on the feeding funnel 323, enabling the materials to be orderly stacked inside the loading bucket 324, facilitating the workers to pick and place the materials and subsequent sales.

[0025] At the same time, the reciprocating vibration of the connecting piece 321 drives the reciprocating movement of the second connecting column 314, the reciprocating movement of the second connecting column 314 drives the reciprocating movement of the piston 315, and the reciprocating movement of the piston 315 inflates the inside of the air delivery column 33, causing a certain amount of gas to be filled inside the air delivery column 33. At the same time, when the first connecting rod 31 rotates to a position close to the rotating disk 11, one end of the first connecting rod 31 contacts and squeezes the moving rod 332, driving the moving rod 332 to move in the first notch. The movement of the moving rod 332 drives the movement of the moving rod 332, causing the groove in the air delivery column 33 to be exposed. The compressed gas in the air delivery column 33 is discharged to one end through the first groove inside the air delivery column 33, blowing air to cool the materials to be adsorbed and clamped on the rotating disk 11, preventing the high temperature of the mold from affecting the materials and causing damage, thus affecting subsequent processing and sales.

[0026] In an alternative embodiment, a bearing plate 211 is provided at the bottom of the first fixing rod 212. The bottom of the bearing plate 211 is connected to the base 1. A connecting pipe 213 is provided on the first rotating shaft 21. One end of the connecting pipe 213 is connected to the suction cup 214. Connecting hands 215 are provided on both sides of the suction cup 214. One side of the connecting hand 215 is connected to the positioning sleeve 216, and the inside of the positioning sleeve 216 is designed with an inclined surface.

[0027] It should be noted that the rotation of the first rotating shaft 21 drives the rotation of the connecting pipe 213, the rotation of the connecting pipe 213 drives the rotation of the suction cup 214. When the suction cup 214 rotates to the upper end of the rotating disk 11, the suction cup 214 is evacuated by an air pump to facilitate the suction cup 214 to adsorb the materials. When the suction cup 214 rotates to the other end, the air pump inflates the suction cup 214 to make the materials adsorbed on the suction cup 214 detached. At the same time, when the suction cup 214 rotates to the upper end of the rotating disk 11, the positioning sleeve 216 contacts and squeezes the materials in advance, enabling the materials conveyed on the rotating disk 11 to be accurately positioned, facilitating the suction cup 214 to adsorb to the central position of the materials and improving the adsorption stability.

[0028] In an alternative embodiment, convex surfaces are provided on both sides of the extrusion disc 22, a limiting groove is provided inside the limiting sleeve 24, a spring sleeve 225 is provided outside the first spring 223, a limiting piece 226 is provided at one end of the spring sleeve 225 close to the limiting sleeve 24, the size of the limiting groove is adapted to the limiting piece 226, a first connecting column 222 is further provided at one end of the spring sleeve 225, and one end of the first connecting column 222 is connected to the second fixing rod 221.

[0029] It should be noted that during the rotation of the first rotating shaft 21, the second fixing rod 221 is simultaneously driven to rotate. When the second fixing rod 221 rotates to the upper end of the rotating disc 11, the second fixing rod 221 is pressed against the convex block on the extrusion disc 22, so that the second fixing rod 221 presses the first connecting column 222, and the first connecting column 222 presses the first spring 223 to slide inside the spring sleeve 225, thereby causing the two groups of second fixing rods 221 to open. After the suction cup 214 sucks the material on the rotating disc 11, the second fixing rod 221 rotates and disengages from the convex block, so that the second fixing rod 221 is pressed and reset by the first spring 223 to fix the material adsorbed on the suction cup 214.

[0030] In an alternative embodiment, a fixing plate 34 is provided on the base 1, and the upper end of the fixing plate 34 is connected to the air supply column 33.

[0031] It should be noted that the fixing plate 34 is used to fix the air supply column 33 to prevent the air supply column 33 from disengaging during the working process and affecting the normal operation of the device.

[0032] In an alternative embodiment, a second rotating shaft 312 is slidably provided on the first connecting rod 31, the second rotating shaft 312 is slidably connected to the second connecting rod 311, a second spring 318 is provided inside the vibrating rod 313, and the second spring 318 is connected to the second connecting rod 311.

[0033] It should be noted that the rotation of the first connecting rod 31 drives the second connecting rod 311 to move, the movement of the second connecting rod 311 drives the vibrating rod 313 to move. When the vibrating rod 313 drives the connecting piece 321 to press the third spring 325, the vibrating rod 313 is pushed by the third spring 325 to reciprocate inside the limiting plate 32. The second spring 318 inside the vibrating rod 313 enables the second connecting rod 311 to expand and contract inside the vibrating rod 313 without affecting the reciprocating movement of the vibrating rod 313.

[0034] In an alternative embodiment, one end of the second connecting column 314 is provided with a connecting piece 321 in a penetrating manner, the connecting piece 321 is connected to the moving disc 322, a loading bucket 324 is provided at the bottom of the feeding funnel 323, and the loading bucket 324 is designed to be detachable.

[0035] It should be noted that the movement of the vibration rod 313 drives the movement of the second connecting column 314. The movement of the second connecting column 314 drives the movement of the connecting piece 321. The movement of the connecting piece 321 drives the movement of the moving disk 322. The movement of the moving disk 322 drives the movement of the blanking funnel 323. The movement of the blanking funnel 323 drives the movement of the loading bucket 324. At the same time, the vibration rod 313 moves reciprocally under the action of the third spring 325, causing the loading bucket 324 to move reciprocally, so that the materials inside the loading bucket 324 are stacked evenly and orderly, facilitating subsequent use.

[0036] In an alternative embodiment, an air inlet 316 is provided at the upper end of the piston 315, and a one-way valve is provided inside the air inlet 316.

[0037] It should be noted that the movement of the vibration rod 313 drives the movement of the second connecting column 314. The movement of the second connecting column 314 drives the movement of the piston 315. The movement of the piston 315 exposes the air inlet 316, allowing some gas to enter the air supply column 33 through the air inlet 316, and inflating the inside of the air supply column 33 through the reciprocating movement of the piston 315.

[0038] In an alternative embodiment, a third connecting column 336 is disposed through the inside of the connecting disk 335. Both ends of the third connecting column 336 penetrate through the air supply column 33. A fourth spring 333 is provided on one side of the air blocking piece 331, and one side of the fourth spring 333 is connected to the connecting disk 335.

[0039] It should be noted that the connection between the third connecting column 336 and the air supply column 33 prevents the connecting disk 335 from moving. After the gas inside the air supply column 33 is discharged, the air blocking piece 331 is reset by the fourth spring 333, facilitating the next operation. When there is too much gas inside the air supply column 33, the air blocking piece 331 is pushed to move, allowing some gas to overflow first. When the gas escapes and the air pressure decreases, the air blocking piece 331 resets, without affecting subsequent exhaust and cooling.

[0040] In an alternative embodiment, a first groove is provided inside the air supply column 33. A first notch is provided on one side of the first groove. A sealing sleeve 334 is provided on one side of the first notch, and the sealing sleeve 334 is connected to the moving rod 332.

[0041] It should be noted that the moving rod 332 moves through the first notch. At the same time, the movement of the moving rod 332 drives the movement of the sealing sleeve 334, preventing gas from overflowing from the notch. At the same time, when the air blocking piece 331 moves into the first groove, the air supply column 33 is ventilated.

[0042] Working principle: Before using this device, the first rotating shaft 21 is driven to rotate by a motor. The rotation of the first rotating shaft 21 drives the connecting pipe 213 to rotate, and the rotation of the connecting pipe 213 drives the suction cup 214 to rotate. When the suction cup 214 rotates to one end of the rotating disk 11, the positioning sleeve 216 comes into contact with the material on the rotating disk 11 in advance. The positioning sleeve 216 pre-positions the material on the rotating disk 11, facilitating the suction of the material on the rotating disk 11 by the suction cup 214. When the suction cup 214 moves to the upper end of the rotating disk 11, the air pump sucks air from the suction cup 214, enabling the suction cup 214 to suck the material on the rotating disk 11. When the suction cup 214 rotates to the other end, the air pump exhausts air from the suction cup 214, causing the suction cup 214 to release the sucked material, thereby performing flipping and handling.

[0043] Meanwhile, during the rotation of the first rotating shaft 21, the second fixed rod 221 is driven to rotate simultaneously. When the second fixed rod 221 rotates to the upper end of the rotating disk 11, the second fixed rod 221 presses against the convex block on the extrusion disk 22, causing the second fixed rod 221 to press the first connecting column 222. The first connecting column 222 presses the first spring 223 to slide inside the spring sleeve 225, thereby causing the two groups of second fixed rods 221 to open. After the suction cup 214 sucks the material on the rotating disk 11, the second fixed rod 221 rotates away from the convex block, causing the second fixed rod 221 to be pressed and reset by the first spring 223, fixing the material adsorbed on the suction cup 214 and preventing the material from falling off due to unstable suction during handling, which may affect the normal operation of the device.

[0044] Meanwhile, the rotation of the first rotating shaft 21 drives the limiting plate 32 to rotate. When the first connecting rod 31 rotates to the farthest position from the rotating disk 11, the first connecting rod 31 presses the second connecting rod 311. The movement of the second connecting rod 311 drives the movement of the vibrating rod 313, and the movement of the vibrating rod 313 drives the movement of the connecting piece 321. At the same time, when the connecting piece 321 moves, it presses against the third spring 325 inside the limiting plate 32, causing the connecting piece 321 to perform a reciprocating vibration with a certain amplitude inside the limiting plate 32. The reciprocating vibration of the connecting piece 321 drives the reciprocating vibration of the moving disk 322, the reciprocating vibration of the moving disk 322 drives the reciprocating vibration of the feeding funnel 323, and the reciprocating vibration of the feeding funnel 323 drives the reciprocating vibration of the loading bucket 324, thereby reciprocatingly vibrating the material released on the feeding funnel 323, enabling the material to be orderly stacked inside the loading bucket 324, which is convenient for workers to pick up and place and for subsequent sales.

[0045] Meanwhile, the reciprocating vibration of the connecting piece 321 drives the reciprocating movement of the second connecting column 314. The reciprocating movement of the second connecting column 314 drives the reciprocating movement of the piston 315. The reciprocating movement of the piston 315 inflates the inside of the air supply column 33, so that a certain amount of gas is filled inside the air supply column 33. At the same time, when the first connecting rod 31 rotates to be close to the rotating disk 11, one end of the first connecting rod 31 contacts and presses the moving rod 332, driving the moving rod 332 to move in the first notch. The movement of the moving rod 332 drives the movement of the moving rod 332, so that the groove in the air supply column 33 is exposed. The compressed gas in the air supply column 33 is discharged to one end through the first groove inside the air supply column 33, and blows air to cool the material to be adsorbed and clamped on the rotating disk 11, preventing the high temperature of the mold from affecting the material and causing damage, thus affecting subsequent processing and sales.

[0046] The air supply column 33 is fixed by the fixing plate 34 to prevent the air supply column 33 from detaching during the working process and affecting the normal operation of the device. The second spring 318 inside the vibrating rod 313 enables the second connecting rod 311 to expand and contract inside the vibrating rod 313 without affecting the reciprocating movement of the vibrating rod 313. The connection between the third connecting column 336 and the air supply column 33 makes the connecting disk 335 not move. After the gas inside the air supply column 33 is discharged, the fourth spring 333 enables the air blocking piece 331 to reset, facilitating the next operation. When there is too much gas inside the air supply column 33, the air blocking piece 331 is pushed to move, causing some gas to overflow first. When the gas escapes and the air pressure decreases, the air blocking piece 331 resets, not affecting subsequent exhaust cooling. The moving rod 332 moves through the first notch, and at the same time, the movement of the moving rod 332 drives the movement of the sealing sleeve 334 to prevent gas from overflowing from the notch. At the same time, when the air blocking piece 331 moves into the first groove, the air supply column 33 is ventilated.

[0047] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding device for grabbing and flipping blister packaging, comprising a base (1), characterized in that: The base (1) is provided with a clamping mechanism (2), the base (1) is also provided with a vibration mechanism (3), and a rotating disk (11) is provided on one side of the base (1); The clamping mechanism (2) comprises a first fixing rod (212) arranged on both sides of the base (1); a first rotating shaft (21) is arranged inside the first fixing rod (212); a suction cup (214) is connected to the first rotating shaft (21); positioning sleeves (216) are arranged on both sides of the suction cup (214); a pressing plate (22) is also arranged on one side of the first rotating shaft (21); limiting sleeves (24) are arranged on both sides of the pressing plate (22); a first spring (223) is arranged inside the limiting sleeve (24); and a second fixing rod (221) is arranged at one end of the first spring (223); The vibration mechanism (3) comprises a first connecting rod (31) fixedly arranged on one side of the first rotating shaft (21); a second connecting rod (311) is arranged at one end of the first connecting rod (31); a vibration rod (313) slides on the second connecting rod (311); a second connecting column (314) is arranged inside the vibration rod (313); a moving disk (322) is arranged at one end of the second connecting column (314); a material discharge funnel (323) is arranged on the moving disk (322); and the base (1) A limiting plate (32) is also provided on the base (1), two sets of third springs (325) are provided inside the limiting plate (32), an air supply column (33) is provided on the base (1), a piston (315) sliding inside the air supply column (33) is provided on one side of the second connecting column (314), an air blocking plate (331) is provided on one side of the air supply column (33), a moving rod (332) is provided on one side of the air blocking plate (331), and a connecting plate (335) is provided on one end of the air blocking plate (331).

2. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: A bearing plate (211) is provided at the bottom of the first fixing rod (212), the bottom of the bearing plate (211) is connected to the base (1), a connecting tube (213) is provided on the first rotating shaft (21), one end of the connecting tube (213) is connected to a suction cup (214), connecting hands (215) are provided on both sides of the suction cup (214), one side of the connecting hand (215) is connected to a positioning sleeve (216), and the interior of the positioning sleeve (216) is designed with an inclined surface.

3. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: The extrusion disk (22) is provided with convex surfaces on both sides, the limiting sleeve (24) is provided with a limiting groove inside, a spring sleeve (225) is provided on the outside of the first spring (223), a limiting sheet (226) is provided at one end of the spring sleeve (225) close to the limiting sleeve (24), the size of the limiting groove is adapted to the limiting sheet (226), and a first connecting column (222) is further provided at one end of the spring sleeve (225), and one end of the first connecting column (222) is connected to the second fixing rod (221).

4. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: A fixing plate (34) is provided on the base (1), and the upper end of the fixing plate (34) is connected to the air supply column (33).

5. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: A second rotating shaft (312) is slidably disposed on the first connecting rod (31), the second rotating shaft (312) is slidably connected to the second connecting rod (311), a second spring (318) is disposed inside the vibration rod (313), and the second spring (318) is connected to the second connecting rod (311).

6. A feeding device for blister grabbing and flipping according to claim 5, characterized in that: A connecting piece (321) is provided through one end of the second connecting column (314), and the connecting piece (321) is connected to the movable plate (322). A loading bucket (324) is provided at the bottom of the discharge funnel (323), and the loading bucket (324) is designed to be detachable.

7. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: An air inlet (316) is provided at the upper end of the piston (315), and a one-way valve is provided inside the air inlet (316).

8. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: A third connecting column (336) is provided inside the connecting disk (335), and both ends of the third connecting column (336) pass through the air supply column (33). A fourth spring (333) is provided on one side of the air blocking plate (331), and one side of the fourth spring (333) is connected to the connecting disk (335).

9. A feeding device for blister grabbing and flipping according to claim 1, characterized in that: A first groove is provided inside the air supply column (33), a first notch is provided on one side of the first groove, a sealing sleeve (334) is provided on one side of the first notch, and the sealing sleeve (334) is connected to the moving rod (332).

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