CN-117864518-B - Packaging machine

Abstract

The invention discloses a packaging machine which comprises a frame, a paper feeding device and a paper folding device, wherein the paper feeding device is used for conveying packaging paper to the paper folding device, the paper folding device comprises a paper folding mechanism, a first pressing mechanism, a second pressing mechanism and a rotary output mechanism, the first pressing mechanism is used for pressing a cooker and passing through the paper folding mechanism to the rotary output mechanism, the paper folding mechanism is used for wrapping the packaging paper on the periphery of the cooker and gathering and closing the upper end of the packaging paper, the rotary output mechanism is used for driving the cooker to rotate so that the upper end of the packaging paper is in a spiral closing shape, and the cooker for closing the upper end of the packaging paper in a spiral manner is conveyed to the second pressing assembly.

Inventors

• Xu Mianze
• Ya Zhi
• ZHANG CHUANXIU

Assignees

• 江门市恒正自动化设备科技有限公司

Dates

Publication Date

20260505

Application Date

20240124

Claims (8)

1. 1. The packaging machine is characterized by comprising a frame, a paper feeding device and a paper folding device, wherein the paper feeding device and the paper folding device are arranged on the frame, the paper feeding device is used for conveying packaging paper to the paper folding device, the paper folding device comprises a paper folding mechanism, a first pressing mechanism, a second pressing mechanism and a rotary output mechanism, the first pressing mechanism is arranged above the paper folding mechanism, the rotary output mechanism is arranged below the paper folding mechanism, the first pressing mechanism is used for pressing a pot and passing through the paper folding mechanism to the rotary output mechanism, the paper folding mechanism is used for wrapping the packaging paper on the periphery of the pot and gathering and closing up the upper end of the packaging paper, the rotary output mechanism is used for driving the pot to rotate so that the upper end of the packaging paper is in a spiral closing up shape, and the pot for completing the spiral closing up of the upper end of the packaging paper is conveyed to the second pressing mechanism, and the second pressing mechanism is used for pressing the packaging paper closed up to the inside the pot; The paper folding mechanism comprises a paper folding table and a paper clamping device, wherein the paper clamping device is arranged below the paper folding table and comprises a top plate, blades, a rotary table and a second motor, the top plate and the rotary table are coaxially arranged, the blades are provided with a plurality of blades and are positioned between the top plate and the rotary table, the power output end of the second motor is connected with the rotary table and is used for driving the blades to rotate, when the rotary table rotates to a first angle, the blades are in a furled state, the blades are hidden between the top plate and the rotary table, a through hole for a pot to pass through is formed between the top plate and the rotary table, when the rotary table rotates to a second angle, the blades extend out of the through hole and form a gathering port for closing up the packaging paper at the center, and a notch opposite to the through hole is formed in the paper folding table; The first pressing mechanism comprises a first mounting frame, a second mounting frame, a third cylinder and a fourth cylinder, wherein the first mounting frame is fixedly arranged at the upper end of the frame, a second linear guide pair is arranged on the first mounting frame, a guide rail of the second linear guide pair is fixed on the first mounting frame and is arranged along the vertical direction, the second mounting frame is fixedly connected with a slide block of the second linear guide pair, the third cylinder is arranged on the first mounting frame, a telescopic end of the third cylinder is connected with a slide block of the second linear guide pair and is used for driving the second mounting frame to move up and down, the fourth cylinder is arranged on the second mounting frame, a telescopic end of the fourth cylinder faces downwards and is opposite to the center of the through hole, a second sucker is arranged at the telescopic end of the fourth cylinder, and the second sucker is externally connected with a vacuum pump.
2. 2. The packaging machine according to claim 1, wherein the paper feeding device comprises a lifting mechanism and a conveying mechanism, the lifting mechanism comprises a transmission assembly and a first motor, the transmission assembly is provided with two transmission assemblies and symmetrically arranged on the left side and the right side of the frame, a bearing plate is connected between the two transmission assemblies, the first motor is connected with the transmission assembly and drives the bearing plate to move up and down through the transmission assembly, the conveying mechanism is located above the transmission assembly, the conveying mechanism comprises a mounting piece, a first air cylinder, a second air cylinder, a movable piece, a mounting rod and a first sucker, the mounting piece is fixedly arranged on the frame, the first air cylinder is arranged on the mounting piece, the telescopic end of the first air cylinder is fixedly connected with the movable piece and used for driving the movable piece to move in the front-back direction, the telescopic end of the second air cylinder is fixedly connected with the mounting rod and used for driving the mounting rod to move up-down direction, the first air cylinder is provided with a plurality of mounting rods and is uniformly arranged on the first sucker, and the first sucker is externally connected with the first sucker.
3. 3. The packaging machine according to claim 2, wherein the mounting member is provided with a first guide assembly, the first guide assembly is provided with two first guide assemblies and is respectively arranged at the left end and the right end of the first cylinder, the first guide assembly comprises a first fixing rod and a first movable rod, the first fixing rod is fixedly arranged on the mounting member, the first movable rod can be movably inserted in the first fixing rod in a front-back manner, one end of the first movable rod is fixedly connected with the movable member, the movable member is provided with a second guide assembly, the second guide assembly is provided with two second guide assemblies and is respectively arranged at the left end and the right end of the second cylinder, the second guide assembly comprises a second fixing rod and a second movable rod, the second fixing rod is fixedly arranged on the movable member, the second movable rod can be movably inserted in the second fixing rod in a front-back manner, and one end of the second movable rod is fixedly connected with the mounting rod.
4. 4. The packaging machine according to claim 2, wherein the transmission assembly comprises a first gear pair, a transmission shaft, a second gear pair, a screw-nut pair, a first linear guide pair and a supporting piece, the first motor is connected with the transmission shaft through the first gear pair and is used for driving the transmission shaft to rotate, the second gear pair is provided with two driven bevel gears which are respectively arranged at the left end and the right end of the transmission shaft, the driven bevel gears of the second gear pair are connected with the screw rods of the screw-nut pair, the guide rails of the first linear guide pair are vertically fixed on the frame, the screw rods of the screw-nut pair are arranged in parallel with the guide rails of the first linear guide pair, the nuts of the screw-nut pair are fixedly connected with the sliding blocks of the first linear guide pair, the supporting piece is fixed on the sliding blocks of the first linear guide pair, and the supporting plate is fixed on the supporting piece.
5. 5. A packaging machine according to claim 2, wherein the frame is provided with two guiding and limiting assemblies for limiting the deflection of the paper, and the guiding and limiting assemblies are arranged on the frame in a left-right adjustable manner.
6. 6. The packaging machine according to claim 1, wherein the rotary output mechanism comprises a conveying assembly and a rotary assembly, the conveying assembly is arranged below the paper clamping device, the rotary assembly is arranged below the conveying assembly, the rotary assembly comprises a fixing frame, an adjusting frame, a driving wheel, a rotating shaft, a guide wheel, a third motor, a third linear guide pair and a fifth air cylinder, the fixing frame is fixedly arranged on the frame, a guide rail of the third linear guide pair is fixedly arranged on the frame, a sliding block of the third linear guide pair is fixedly connected with the adjusting frame, a telescopic end of the fifth air cylinder is fixedly connected with the adjusting frame and used for driving the adjusting frame to move, the fixing frame and the adjusting frame are arranged at intervals, the fixing frame and the adjusting frame are both positioned below the paper clamping device, the driving wheel is fixedly arranged on the rotating shaft, the rotating shaft is rotatably arranged on the fixing frame, a driving wheel is fixedly arranged on a power output end of the third motor, a driven wheel is fixedly arranged on the rotating shaft, a driving wheel is fixedly connected with the motor, and the driving wheel is fixedly connected with the driving wheel through the guide wheel, and the guide wheel is rotatably arranged on the rotating frame, and the driving wheel is rotatably connected with the driving wheel, and the driving wheel through the guide wheel.
7. 7. The packaging machine of claim 6 wherein the second pressing mechanism includes a third mounting bracket secured to the output end of the conveyor assembly and a sixth cylinder mounted to the third mounting bracket with the power output end of the sixth cylinder facing downward.
8. 8. The packaging machine according to claim 1, wherein the rack is provided with a placement rack and a fourth motor for placing cookware, the placement rack is provided with two placement racks and is arranged oppositely, the rack is provided with a third linear guide pair, guide rails of the third linear guide pair are fixed on the rack and are arranged in the left-right direction, the placement rack is fixedly connected with slide blocks of the third linear guide pair, and a power output end of the fourth motor is fixedly connected with the slide blocks of the third linear guide pair and is used for driving the placement rack to move left and right.

Description

Packaging machine Technical Field The invention belongs to the technical field of automatic packaging, and particularly relates to a packaging machine. Background The cookware is a living necessity of each household, the cookware commonly seen in the market is packaged into a packaging box after being simply packaged by a packaging bag, in order to avoid the cookware being damaged by a machine, a manual packaging mode is often adopted, but the manual packaging mode cannot meet the requirements of modern production, a packaging machine special for the outer package of the cookware is lacking in the prior art, but the manual packaging mode cannot meet the requirements of the modern production, and the packaging efficiency is low. Disclosure of Invention The invention aims to solve the technical problem of providing a packaging machine, which can practically solve the problems of incapability of meeting the requirements of modern production and low packaging efficiency in the prior art. In order to solve the technical problems, the invention adopts the following technical scheme: The packaging machine comprises a frame, a paper feeding device and a paper folding device, wherein the paper feeding device and the paper folding device are arranged on the frame, the paper feeding device is used for conveying packaging paper to the paper folding device, the paper folding device comprises a paper folding mechanism, a first pressing mechanism, a second pressing mechanism and a rotary output mechanism, the first pressing mechanism is located above the paper folding mechanism, the rotary output mechanism is located below the paper folding mechanism, the first pressing mechanism is used for pressing a pot and passing through the paper folding mechanism to the rotary output mechanism, the paper folding mechanism is used for wrapping the packaging paper on the periphery of the pot and gathering and closing up the upper end of the packaging paper, the rotary output mechanism is used for driving the pot to rotate so that the upper end of the packaging paper is in a spiral closing up shape, and the pot for conveying the spirally closing up of the upper end of the packaging paper to the second pressing assembly, and the second pressing mechanism is used for pressing the packaging paper closing up of the upper end to the inside of the pot. As the preferable scheme of the invention, the paper feeding device comprises a lifting mechanism and a conveying mechanism, wherein the lifting mechanism comprises a transmission assembly and a first motor, the transmission assembly is provided with two bearing plates which are symmetrically arranged on the left side and the right side of the frame, the bearing plates are connected between the two transmission assemblies, the first motor is connected with the transmission assembly and drives the bearing plates to move up and down through the transmission assembly, the conveying mechanism is positioned above the transmission assembly, the conveying mechanism comprises a mounting piece, a first cylinder, a second cylinder, a movable piece, a mounting rod and a first sucking disc, the mounting piece is fixedly arranged on the frame, the first cylinder is arranged on the mounting piece, the telescopic end of the first cylinder is fixedly connected with the movable piece and is used for driving the movable piece to move in the front-back direction, the telescopic end of the second cylinder is fixedly connected with the mounting rod and is used for driving the mounting rod to move up-down direction, the first sucking disc is provided with a plurality of mounting rods and is uniformly arranged on the mounting rod, and the first sucking disc is externally connected with the first sucking disc at intervals. As a preferable scheme of the invention, the mounting piece is provided with a first guide component, the first guide component is provided with two first guide components which are respectively arranged at the left end and the right end of the first cylinder, the first guide component comprises a first fixed rod and a first movable rod, the first fixed rod is fixedly arranged on the mounting piece, the first movable rod can be movably inserted in the first fixed rod in a front-back manner, one end of the first movable rod is fixedly connected with the movable piece, the movable piece is provided with a second guide component, the second guide component is provided with two second guide components which are respectively arranged at the left end and the right end of the second cylinder, the second guide component comprises a second fixed rod and a second movable rod, the second fixed rod is fixedly arranged on the movable piece, the second movable rod can be inserted in the second fixed rod in a vertically movable manner, and one end of the second movable rod is fixedly connected with the mounting rod. As a preferable scheme of the invention, the transmission assembly comprises a first gear pair, a