A fully automatic rolling machine for ziplock bags

Abstract

The present invention relates to a fully automatic rolling machine for ziplock bags. The device includes a conveying mechanism for conveying ziplock bags to be rolled, a rolling mechanism for packing the flat ziplock bags into rolls is provided on one side of the conveying mechanism, and a bundling mechanism for sleeveing ​​rubber bands on the rolled ziplock bags is provided on the other side, the rolling mechanism includes a rolling motor and a clamp connected to the output shaft of the rolling motor, the bundling mechanism includes a linear drive mechanism arranged along the axial direction of the output shaft, the linear drive mechanism is connected to an opening mechanism for opening the rubber band, a stopper is provided on the side of the clamp, and the stopper is used to block the opened rubber band from the opening mechanism to bundle the rolled ziplock bags. Because the conveying mechanism cooperates with the rolling mechanism, the rolling mechanism packs the flat ziplock bags into rolls, and because the bundling mechanism cooperates with the stopper, the bundling mechanism can sleeve the rubber band on the rolled ziplock bags to firmly bundle the rolled ziplock bags.

Description

Technical Field

[0001] The invention relates to the technical field of bundling and rolling, and in particular to a fully automatic rolling machine for ziplock bags. Background Art

[0002] A winding machine is disclosed in the existing Chinese patent database, and its patent application number is: 201010119371.3, the application date is: 2010.03.05, the authorization announcement number is: CN101780892B, and the authorization announcement date is: 2012.04.25. The device includes a frame, an expansion roller, a winding air shaft rotatably connected to the frame, a winding motor connected to the frame for driving the winding air shaft to rotate, and a conveying device for conveying cloth, the conveying device is located on one side of the frame, the expansion roller is located on one side of the winding air shaft, it also includes an expansion roller bracket, a guide rail, a left guide rail bracket and a right guide rail bracket, the left guide rail bracket and the right guide rail bracket are both connected to the frame, the guide rail is connected between the left guide rail bracket and the right guide rail bracket, the expansion roller is rotatably connected to the expansion roller bracket, and the expansion roller bracket is slidably connected to the guide rail. The disadvantage is that the device can only be used to wrap and roll objects, but cannot be used to roll and bundle objects. Summary of the invention

[0003] The purpose of the present invention is to provide a rolling machine capable of rolling and bundling ziplock bags in view of the shortcomings of the prior art, namely, it is difficult to roll elastic objects.

[0004] A fully automatic rolling machine for ziplock bags comprises a conveying mechanism for conveying ziplock bags to be rolled, a rolling mechanism for packing flat ziplock bags into rolls is provided on one side of the conveying mechanism, and a bundling mechanism for sleeveing ​​rubber bands on the rolled ziplock bags is provided on the other side, the rolling mechanism comprises a rolling motor and a clamping claw connected to the output shaft of the rolling motor, the bundling mechanism comprises a linear driving mechanism arranged along the axial direction of the output shaft, an opening mechanism for opening the rubber band is connected to the linear driving mechanism, a block is provided on the side of the clamping claw, the block is used to block the opened rubber band from the opening mechanism, and bundle the rolled ziplock bags.

[0005] When the present invention is working, the clamping jaws are opened, and the conveying mechanism sends the ziplock bag to be rolled to the opening of the clamping jaws, the clamping jaws are closed to clamp the ziplock bag to be rolled, and the rolling motor is started. When the rolling motor works, the clamping jaws rotate, and the clamping jaws rotate with the ziplock bag to pack the flat ziplock bag into a roll, and the rolling motor stops, and the opening mechanism works to open the rubber band, and the linear drive mechanism works to put the opened rubber band on the rolled ziplock bag, and the opening mechanism moves toward the rolling motor, and the opened rubber band slides off the opening mechanism after being blocked by the block, so that the rolled ziplock bag is firmly tied.

[0006] Compared with the prior art, the beneficial effects of the present invention are as follows: since the conveying mechanism cooperates with the rolling mechanism, the rolling mechanism packs the flat ziplock bags into rolls, and since the bundling mechanism cooperates with the block, the bundling mechanism can put the rubber band on the rolled ziplock bags to firmly bundle the rolled ziplock bags.

[0007] In order to ensure that the clamp can open and close to clamp the ziplock bag to be rolled, the clamp includes a connecting piece connected to the output shaft, and the connecting piece is provided with an open groove for installing the clamp. One end of the upper clamp plate and one end of the lower clamp plate of the clamp are movably connected in the open groove through a limiting component, and the upper clamp plate is overlapped on the lower clamp plate and opens and closes in the open groove.

[0008] In order to enable the jaws to automatically open and close to clamp the ziplock bag to be rolled, the rolling mechanism also includes a jaw opening mechanism located directly below the jaws, and the jaw opening mechanism includes a cylinder, and the cylinder piston rod is used to lift the upper clamping plate so that the upper clamping plate and the lower clamping plate open and close to clamp the ziplock bag to be rolled.

[0009] In order to automatically remove the bundled and rolled ziplock bags from the clamp, the rolling mechanism also includes a first slide rail located on the side of the conveying mechanism, and a first slide seat is slidably connected to the first slide rail. The first slide seat is fixedly connected to the rolling motor, and the sliding direction of the first slide seat is the same as the movement direction of the linear drive mechanism.

[0010] In order to effectively stretch the rubber band and facilitate the rubber band to be put on the rolled ziplock bag, the stretching mechanism includes a two-way cylinder connected to the linear drive mechanism, and the free end of each piston rod of the two-way cylinder is connected to a stretching claw, and the two stretching claws cooperate with each other to stretch the rubber band.

[0011] In order to effectively cut the rubber sleeve into rubber bands and enable the stretching mechanism to effectively stretch the rubber bands, a rubber band production mechanism is provided below the linear drive mechanism. The rubber band production mechanism includes a sleeve rod arranged along the movement direction of the linear drive mechanism. One end of the sleeve rod is provided with an annular cutter for cutting the rubber sleeve on the sleeve rod into annular rubber bands. The annular cutter is arranged corresponding to the stretching portion of the stretching claw, and the stretching portion is used to directly stretch the rubber band generated by cutting.

[0012] In order to clamp the ziplock bag to be rolled onto the clamping claw, the conveying mechanism includes a second slide rail, the second slide rail is connected to a receiving tray via a second slide seat, and the feeding direction of the receiving tray intersects with the sliding direction of the first slide seat.

[0013] In order to ensure that the stretched rubber band is sleeved on the rolled ziplock bag, the linear drive mechanism includes a screw rod arranged along the sliding direction of the first slide seat, and the screw rod nut on the screw rod is fixedly connected to the bidirectional cylinder.

[0014] Furthermore, it also includes a workbench, on which a conveying mechanism, a rolling mechanism, a bundling mechanism, a rubber band production mechanism and a stopper are fixedly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0017] Among them, 1 conveying mechanism, 101 second slide rail, 102 second slide seat, 103 receiving tray, 2 rolling mechanism, 201 rolling motor, 202 clamping claw, 203 connecting piece, 204 opening slot, 205 upper clamping plate, 206 lower clamping plate, 207 clamping claw opening mechanism, 208 cylinder, 209 first slide rail, 210 first slide seat, 3 bundling mechanism, 301 linear drive mechanism, 302 opening mechanism, 303 two-way cylinder, 304 supporting claw, 305 opening part, 306 screw rod, 4 blocks, 5 rubber band production mechanism, 501 sleeve rod, 502 circular cutter, 6 workbench. DETAILED DESCRIPTION

[0018] like Figure 1 and 2The present invention relates to a fully automatic rolling machine for ziplock bags, comprising a workbench 6, on which a conveying mechanism 1, a rolling mechanism 2, a bundling mechanism 3, a rubber band production mechanism 5 and a stopper 4 are fixedly connected. The conveying mechanism 1 is used to convey the ziplock bags to be rolled. In order to clamp the ziplock bags to be rolled on the clamping claw 202, the conveying mechanism 1 comprises a second slide rail 101, and the second slide rail 101 is connected to a receiving tray 103 via a second slide seat 102. The feeding direction of the receiving tray 103 intersects with the sliding direction of the first slide seat 210. A rolling mechanism 2 for packing the flat ziplock bags into rolls is provided on one side of the conveying mechanism 1, and a bundling mechanism 3 for putting rubber bands on the rolled ziplock bags is provided on the other side. The rolling mechanism 2 comprises a rolling motor 201 and a roller connected to the output shaft of the rolling motor 201. The clamping jaw 202 on the top, in order to ensure that the clamping jaw 202 can open and close to clamp the self-sealing bag to be rolled, the clamping jaw 202 includes a connecting piece 203 connected to the output shaft, and the connecting piece 203 is provided with an open groove 204 for installing the clamping jaw 202. One end of the upper clamping plate 205 and one end of the lower clamping plate 206 of the clamping jaw 202 are movably connected in the open groove 204 through a limiting component. The upper clamping plate 205 is overlapped on the lower clamping plate 206 and opens and closes in the open groove 204. In order to realize the automatic opening and closing of the clamping jaw 202 to clamp the self-sealing bag to be rolled, the rolling mechanism 2 also includes a clamping jaw opening mechanism 207 located directly below the clamping jaw 202. The clamping jaw opening mechanism 207 includes a cylinder 208. The piston rod of the cylinder 208 is used to lift the upper clamping plate 205 so that the upper clamping plate 205 and the lower clamping plate 206 can be opened and closed. The plate 206 opens and closes to clamp the ziplock bag to be rolled. In order to automatically remove the tied and rolled ziplock bag from the clamp 202, the rolling mechanism 2 also includes a first slide rail 209 located on the side of the conveying mechanism 1, and the first slide rail 209 is slidably connected to the first slide seat 210. The first slide seat 210 is fixedly connected to the rolling motor 201. The sliding direction of the first slide seat 210 is the same as the movement direction of the linear drive mechanism 301. The bundling mechanism 3 includes a linear drive mechanism 301 arranged along the axis direction of the output shaft. In order to ensure that the stretched rubber band is sleeved on the rolled ziplock bag, the linear drive mechanism 301 includes a screw rod 306 arranged along the sliding direction of the first slide seat 210. The screw nut on the screw rod 306 is fixedly connected to the bidirectional cylinder 303. In order to effectively cut the rubber sleeve into rubber The rubber band is stretched and the stretching mechanism 302 is effectively stretched. A rubber band production mechanism 5 is arranged below the linear drive mechanism 301. The rubber band production mechanism 5 includes a sleeve rod 501 arranged along the movement direction of the linear drive mechanism 301. One end of the sleeve rod 501 is provided with a ring cutter 502 for cutting the rubber sleeve on the sleeve rod 501 into a ring-shaped rubber band. The ring cutter 502 is arranged corresponding to the stretching part 305 of the support claw 304. The stretching part 305 is used to directly stretch the rubber band generated by cutting. The stretching mechanism 302 for stretching the rubber band is connected to the linear drive mechanism 301. In order to effectively stretch the rubber band and facilitate the rubber band to be sleeved on the rolled self-sealing bag, the stretching mechanism 302 includes a two-way cylinder 303 connected to the linear drive mechanism 301.The free ends of the piston rods of the two-way cylinder 303 are connected with claws 304, and the two claws 304 cooperate with each other to stretch the rubber band. The side of the clamping jaw 202 is provided with a stopper 4, which is used to stop the stretched rubber band from the stretching mechanism 302 and bundle the rolled self-sealing bag.

[0019] During operation, the first slide 210 moves along the first slide rail 209, moves the clamping jaw 202 to the top of the second slide rail 101, and starts the cylinder 208. The piston rod of the cylinder 208 extends and lifts the upper clamping plate 205, and the upper clamping plate 205 is separated from the lower clamping plate 206, so that the clamping jaw 202 opens, and the receiving tray 103 sends the ziplock bag to be rolled to the opening of the clamping jaw 202 along the second slide rail 101 through the second slide 102. The piston rod of the cylinder 208 contracts, the upper clamping plate 205 falls, and the clamping jaw 202 closes to clamp the ziplock bag to be rolled, and starts the rolling motor 201. When the rolling motor 201 works, it drives the clamping jaw 202 to rotate, and the clamping jaw 202 drives the ziplock bag to rotate, and the flat ziplock bag is rolled. The bags are packed into rolls, the rolling motor 201 stops, the annular cutter 502 works, the rubber sleeve on the sleeve rod 501 is cut into finished rubber bands, the cut rubber bands fall to the opening part 305 of the claw 304, the two-way cylinder 303 works, the two-way cylinder 303 opens the rubber band through the claw 304, the screw nut on the screw rod 306 drives the two-way cylinder 303 to move toward the rolled ziplock bag, the opened rubber band is put on the rolled ziplock bag, the opened rubber band slides off the opening part 305 after being blocked by the block 4, the rolled ziplock bag is firmly tied, the rolling motor 201 on the first slide 210 is away from the second slide rail 101, and the firmly tied ziplock bag slides off the clamping jaw 202 after being blocked by the block 4.

[0020] The present invention is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present invention, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present invention.

Claims

1. A fully automatic rolling machine for ziplock bags, comprising a conveying mechanism for conveying ziplock bags to be rolled, the conveying mechanism comprising a second slide rail, the second slide rail being connected to a receiving tray via a second slide seat, the feeding direction of the receiving tray intersecting with the sliding direction of the first slide seat, characterized in that: A rolling mechanism for packing the flat ziplock bags into rolls is provided on one side of the conveying mechanism, and a bundling mechanism for putting rubber bands on the rolled ziplock bags is provided on the other side, the rolling mechanism includes a rolling motor and a clamping claw connected to the output shaft of the rolling motor, the bundling mechanism includes a linear drive mechanism arranged along the axial direction of the output shaft, the linear drive mechanism includes a screw rod arranged along the sliding direction of the first slide seat, the screw nut on the screw rod is fixedly connected to the bidirectional cylinder, and a rubber band production mechanism is provided below the linear drive mechanism, the rubber band production mechanism includes a sleeve rod arranged along the moving direction of the linear drive mechanism, one end of the sleeve rod is provided with an annular cutter for cutting the rubber sleeve on the sleeve rod into an annular rubber band, and the annular cutter is arranged corresponding to the opening part of the support claw The stretching part is used to directly stretch the rubber band generated by cutting, and the linear drive mechanism is connected to an stretching mechanism for stretching the rubber band. The stretching mechanism includes a two-way cylinder connected to the linear drive mechanism, and the free ends of each piston rod of the two-way cylinder are connected to a stretching claw, and the two stretching claws cooperate with each other to stretch the rubber band. A block is provided on the side of the clamping claw, and the block is used to block the stretched rubber band from the stretching mechanism to bundle the rolled ziplock bag. The clamping claw includes a connecting piece connected to the output shaft, and an open groove for installing the clamping claw is provided on the connecting piece. One end of the upper clamping plate and one end of the lower clamping plate of the clamping claw are movably connected in the open groove through a limiting component. The upper clamping plate is overlapped on the lower clamping plate and opens and closes in the open groove. The rolling mechanism also The present invention relates to a method for raising and lowering the clamping jaws, wherein the upper clamping plate is lifted up and the lower clamping plate is opened and closed to clamp the ziplock bag to be rolled up. The rolling mechanism also includes a first slide rail located on the side of the conveying mechanism, a first slide seat is slidably connected to the first slide rail, a rolling motor is fixedly connected to the first slide seat, and the sliding direction of the first slide seat is the same as the movement direction of the linear drive mechanism. When working, the first slide seat moves along the first slide rail to move the clamping jaws to the top of the second slide rail, and the cylinder is started. The upper clamping plate is lifted up while the cylinder piston rod is extended, and the upper clamping plate is separated from the lower clamping plate, so that the clamping jaws are opened, and the receiving tray sends the ziplock bag to be rolled up to the opening of the clamping jaws along the second slide rail via the second slide seat, and the cylinder The piston rod contracts, the upper clamp falls, the clamping claws close and clamp the ziplock bag to be rolled, and the rolling motor is started. When the rolling motor works, it drives the clamping claws to rotate, and the clamping claws drive the ziplock bag to rotate, and the flat ziplock bag is packed into a roll. The rolling motor stops, and the annular cutter works to cut the rubber sleeve on the sleeve rod into a finished rubber band. The cut rubber band falls to the opening part of the support claw, and the two-way cylinder works. The two-way cylinder opens the rubber band through the support claw, and the screw nut on the screw rod drives the two-way cylinder to move toward the rolled ziplock bag, and the opened rubber band is put on the rolled ziplock bag. The opened rubber band slides from the opening part after being blocked by the block, and the rolled ziplock bag is firmly tied. The rolling motor on the first slide seat moves away from the second slide rail, and the firmly tied ziplock bag slides from the clamping claw after being blocked by the block.

2. The fully automatic ziplock bag rolling machine according to claim 1 is characterized in that: It also includes a workbench, on which a conveying mechanism, a rolling mechanism, a bundling mechanism, a rubber band production mechanism and a stopper are fixedly connected.

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