Visual counting packaging machine for O-shaped rings with small wire diameters

Abstract

The visual counting and packaging machine for the O-shaped rings with the small wire diameters comprises a machine box, a vibration disc module, a feeding bag packaging module and a discharging elevator, the vibration disc module, the feeding bag packaging module and the discharging elevator are arranged in the machine box, the vibration disc module comprises a storage bin, a material channel vibration disc, a scattering roller and a material channel scattering and arranging assembly, and a discharging opening of the storage bin is connected with the material channel vibration disc. The feeding bag packaging module comprises a material rolling roller, a material rolling bag module, a punching module, a visual counting module, a heat transfer printing module, a hopper, a packaging bag sealing module, a bag clamping module and a packaging bag supporting bag. The discharging elevator comprises a discharging machine support, a speed adjusting motor, a discharging elevator belt and a belt pressing bearing. The vibrating disc module is used for conveying O-shaped rings to the feeding bag packaging module for packaging, the discharging elevator is used for conveying and collecting packaged O-shaped ring packaging bags, the visual counting packaging machine can achieve automatic feeding, visual counting, punching, automatic packaging and automatic finished product discharging, and the counting and packaging efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of testing equipment technology, and in particular to a visual counting packaging machine for fine wire diameter O-rings. Background Technology

[0002] Visual counting packaging machines are devices used to automatically count and package products with low surface finish requirements, such as mechanical parts, plastic products, small metal parts, and furniture accessories. Currently, the visual counting vertical packaging machine is an automated device primarily used for sorting and packaging products according to a certain quantity. Through cameras and image processing algorithms, it can accurately count products, thus greatly improving packaging efficiency and accuracy.

[0003] Existing visual counting packaging systems mostly rely on manual counting and machine counting. Manual counting is inefficient, prone to fatigue and errors, and susceptible to misjudgments. Therefore, machine counting is currently the primary method. However, existing visual counting packaging machines are inefficient; thus, there is an urgent need for a new type of visual counting packaging machine to solve these problems. Utility Model Content

[0004] The purpose of this invention is to provide a visual counting packaging machine for fine wire diameter O-rings to solve the technical problem of low efficiency in existing visual counting packaging machines.

[0005] This utility model discloses a visual counting packaging machine for fine-diameter O-rings, comprising a machine housing and a vibratory feeder module, a feeding bag packaging module, and a feeding elevator disposed within the housing. The feeding bag packaging module is located below the vibratory feeder module, and the feeding elevator is located below the feeding bag packaging module.

[0006] The vibratory feeder module includes a storage bin, a material channel vibratory feeder, a dispersing roller, and a material channel dispersing arrangement assembly. The outlet of the storage bin is connected to the material channel vibratory feeder. The dispersing roller is located at the outlet of the material channel vibratory feeder. The material channel dispersing arrangement assembly is located on one side of the material channel vibratory feeder. The outlet of the material channel dispersing arrangement assembly corresponds to the feed port of the feeding bag packaging module.

[0007] The feeding bag packaging module includes a roll roller, a roll bag module, a punching module, a vision counting module, a heat transfer module, a hopper, a packaging bag sealing module, a bag clamping module, and a packaging bag support. The roll roller, roll bag module, punching module, and heat transfer module are sequentially arranged inside the machine housing. The hopper is located above the inner side of the packaging bag sealing module, corresponding to the discharge port of the material channel dispersing assembly. The bag clamping module is located below the discharge port of the hopper. The packaging bag support is located below the hopper. The vision counting module is located below the vibrating plate module, and the lens of the vision counting module corresponds to the feed inlet above the hopper.

[0008] The material feeding elevator includes a material feeding machine support, a speed-regulating motor, a material feeding elevator belt, and a pressure belt bearing. The speed-regulating motor is mounted on the material feeding machine support and controls the material feeding elevator belt to transport the workpiece. The pressure belt bearing is located in the middle of the material feeding elevator belt.

[0009] Preferably, the material channel vibrating disc includes a main material channel vibrating disc and an auxiliary material channel vibrating disc, the material channel dispersing and arranging assembly includes a main material channel arranging assembly and an auxiliary material channel arranging assembly, the rear end of the main material channel vibrating disc is connected to the front end of the main material channel arranging assembly, and the auxiliary material channel vibrating disc is connected to the auxiliary material channel arranging assembly.

[0010] Preferably, the packaging bag sealing module includes an mounting plate, a drive module, a sealing module, and a cutting module mounted on the mounting plate. The drive module includes a drive cylinder, a push rod, a multi-section bending rod, and a crossbar. The telescopic rod of the drive cylinder is connected to the push rod. Both ends of the push rod are connected to one end of the crossbar. The bending rod is located on both sides of the drive cylinder and connected to the push rod. The end of the bending rod is connected to one side of the sealing module. The sealing module and the cutting module are arranged opposite to each other.

[0011] The sealing module includes a first mounting rod, a first sealing plate, a heating wire, and an inflation assembly. The two ends of the first mounting rod are inserted into a crossbar. There are two first sealing plates, symmetrically arranged on the outside of the first mounting rod. The heating wire is located on the rear side of the first sealing plate. The inflation assembly is located between the two first sealing plates.

[0012] The cutting module includes a second mounting rod, a second sealing plate, and a cutting assembly. The two ends of the second mounting rod are inserted into the tail end of the crossbar. There are two second sealing plates, symmetrically arranged on the inner side of the second mounting rod and corresponding to the first sealing plate. The cutting assembly includes a cutting cylinder and a cutting blade. The cutting cylinder is located on the outer side of the second mounting rod, and the cutting blade is located on the telescopic rod of the cutting cylinder and between the two second sealing plates.

[0013] Preferably, the bag clamping module includes a bag clamping mounting plate, a screw, a slide rail, a slider, and two sets of bag clamping assemblies. The bag clamping mounting plate is installed below the mounting plate, the screw is mounted on the bag clamping mounting plate, two slide rails are provided, one on the bag clamping mounting plate, the slider is mounted on the slide rail, and the bag clamping assembly is mounted on the slider. The bag clamping assembly includes a short plate, a Y-axis slide table, and a clamping block. The short plate is vertically mounted on the slider, the Y-axis slide table is located on the upper side of the short plate, and the clamping block is located on the Y-axis slide table.

[0014] Preferably, the package bag support module is also included. The package bag support module includes a bracket, a support cylinder, a connecting block, and a tray. The bracket is installed inside the machine housing. The support cylinder is mounted on the bracket. One end of the connecting block is connected to the telescopic rod of the support cylinder, and the other end is connected to the tray. The tray is located directly below the package bag.

[0015] Preferably, a human-machine interface and operation buttons for controlling the packaging machine are provided on one side of the chassis.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] This fine-diameter O-ring visual counting and packaging machine mainly includes a vibratory feeder module, a feeding bag packaging module, and a feeding elevator. The vibratory feeder module is used to convey O-rings to the feeding bag packaging module for packaging, and the feeding elevator is used to convey and collect the packaged O-ring bags. This O-ring visual counting and packaging machine can perform visual counting and packaging. The visual counting process is as follows: O-rings are placed in the storage bin, and the O-rings are conveyed from the bottom to the top of the storage bin, until they reach the main and auxiliary material channel vibratory feeders. Then, the O-rings are dispersed by a dispersing roller, so that the O-rings can be arranged in a single row and enter the main and auxiliary material channel vibratory feeders. The O-rings then fall into the hopper. During the O-ring feeding process, the O-rings are photographed and counted. The packaging process involves the packaging bag on the roll roller sequentially passing through the roll bag module, punching module, heat transfer module, and packaging bag sealing module, until it reaches the space between the packaging bag sealing module and the bag clamping module. Finally, it reaches the bag clamping module, where the packaging bag is clamped between two clamping blocks. The bottom of the packaging bag is sealed for the first time, and air is inflated simultaneously to make the bag expand. After the packaging bag is filled with O-rings, the top of the packaging bag is sealed a second time. After sealing, it is cut, causing the packaging bag to fall onto a pallet, and then onto the unloading elevator for packaging. This vision counting packaging machine can automatically feed, visually count, punch, automatically package, and automatically unload finished products, ensuring high counting and packaging efficiency. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the vibratory feeder module in an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0021] Figure 3 This is a schematic diagram of the feeding bag packaging module and the unloading elevator of an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the packaging bag sealing module of an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0023] Figure 5 This is a schematic diagram of the sealing module of an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0024] Figure 6 This is a schematic diagram of the cutting module structure of an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0025] Figure 7 This is a schematic diagram of the bag clamping module of an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model;

[0026] Figure 8 This is a schematic diagram of the structure of a packaging bag holder according to an embodiment of the fine wire diameter O-ring visual counting packaging machine of this utility model.

[0027] In the diagram: 100, Chassis; 101, Human-Machine Interface; 102, Operation Buttons; 1, Vibratory Feeder Module; 11, Storage Bin; 12, Material Channel Vibrating Plate; 121, Main Material Channel Vibrating Plate; 122, Auxiliary Material Channel Vibrating Plate; 13, Dispersing Roller; 14, Material Channel Dispersing Arrangement Assembly; 141, Main Material Channel Arrangement Assembly; 142, Auxiliary Material Channel Arrangement Assembly; 15, Base; 2, Feeding Bag Packaging Module; 21, Roll Roller; 22, Roll Bag Module; 23, Perforation Module; 24, Vision Counting Module; 25, Heat Transfer Module; 26, Hopper; 27, Packaging Bag Sealing Module; 271, Mounting Plate; 272, Drive Module; 2721, Drive Cylinder; 2722, Push Rod; 2723, Bending Rod; 2724, Crossbar; 2725, Support; 273, Sealing Module; 2731, First mounting rod; 2732, First sealing plate; 2733, Heating wire; 2734, Inflating assembly; 274, Cutting module; 2741, Second mounting rod; 2742, Second sealing plate; 2743, Cutting cylinder; 2744, Cutting blade; 28, Bag clamping module; 281, Bag clamping mounting plate; 282, Screw; 283, Slide rail; 284, Slider; 285, Bag clamping assembly; 2851, Short plate; 2852, Y-axis slide table; 2853, Clamping block; 286, Handwheel; 29, Packaging bag support; 291, Bracket; 292, Bag support cylinder; 293, Connecting block; 294, Support plate; 3, Feeding elevator; 31, Feeding machine bracket; 32, Speed ​​regulating motor; 33, Feeding elevator belt; 34, Pressure belt bearing. Detailed Implementation

[0028] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0029] like Figure 1-8 As shown, the fine-diameter O-ring visual counting packaging machine of this utility model includes a machine housing 100 and a vibratory feeder module 1, a feeding bag packaging module 2, and a feeding elevator 3 disposed within the machine housing. The feeding bag packaging module 2 is located below the vibratory feeder module 1, and the feeding elevator 3 is located below the feeding bag packaging module 2. The vibratory feeder module 1 is used to convey O-rings to the feeding bag packaging module 2 for packaging, and the feeding elevator 3 is used to convey and collect the packaged O-ring bags. A human-machine interface 101 and operation buttons 102 for controlling the packaging machine are provided on one side of the machine housing 100.

[0030] like Figure 2 The vibratory feeder module 1 of the visual counting packaging machine includes a storage bin 11, a material channel vibrating disc 12, a dispersing roller 13, and a material channel dispersing arrangement assembly 14. The outlet of the storage bin 11 is connected to the material channel vibrating disc 12. The dispersing roller 13 is located at the outlet of the material channel vibrating disc 12. The material channel dispersing arrangement assembly 14 is located on one side of the material channel vibrating disc 12, and its outlet corresponds to the feeding port of the feeding bag packaging module 2. The material channel vibrating disc 12 includes a main material channel vibrating disc 121 and an auxiliary material channel vibrating disc 122. The material channel dispersing arrangement assembly 14 includes a main material channel arrangement assembly 141 and an auxiliary material channel arrangement assembly 142. The rear end of the main material channel vibrating disc 121 is connected to the front end of the main material channel arrangement assembly 141, and the auxiliary material channel vibrating disc 122 is connected to the auxiliary material channel arrangement assembly 142.

[0031] Specifically, the vibratory feeder module 1 mainly includes a storage bin 11, a material channel vibrating disc 12, a dispersing roller 13, and a material channel dispersing arrangement assembly 14. The storage bin 11 is mounted on a base 15, and its outlet is connected to the material channel vibrating disc 12. The material channel vibrating disc 12 includes a main material channel vibrating disc 121 and an auxiliary material channel vibrating disc 122, which are connected. The width of the main material channel vibrating disc 121 is greater than the width of the auxiliary material channel vibrating disc 122. When the O-rings from the storage bin are transported to the material channel vibrating disc 12, the main material channel vibrating disc 121 will have more O-rings, while the auxiliary material channel vibrating disc 122 will have more O-rings. 22 will have a small number of O-rings. The O-rings on the main material channel vibrating plate 121 and the auxiliary material channel vibrating plate 122 will be dispersed by the dispersing roller 13 to prevent them from stacking. Then, they will be orderly fed into the main material channel arrangement assembly 141 and the auxiliary material channel arrangement assembly 142 respectively. The O-rings output from the auxiliary material channel arrangement assembly 142 are used to supplement the O-rings output from the main material channel arrangement assembly 141. When the visual counting module 24 detects that the number of O-rings output from the main material channel arrangement assembly 141 is short by one, two, or three, the O-rings output from the auxiliary material channel arrangement assembly 142 will be used to supplement the quantity to reach the specified packaging quantity.

[0032] like Figure 3 The feeding bag packaging module 2 of the visual counting packaging machine includes a roll roller 21, a roll bag module 22, a punching module 23, a visual counting module 24, a heat transfer module 25, a hopper 26, a packaging bag sealing module 27, a bag clamping module 28, and a packaging bag support 29. The roll roller 21, roll bag module 22, punching module 23, and heat transfer module 25 are arranged sequentially inside the machine housing. The hopper 26 is located above the inner side of the packaging bag sealing module 27, corresponding to the discharge port of the material channel dispersing assembly 14. The bag clamping module 28 is located below the discharge port of the hopper 26. The packaging bag support 29 is located below the hopper 26. The visual counting module 24 is located below the vibrating plate module 1, and the lens of the visual counting module 24 corresponds to the feed port above the hopper 26.

[0033] Specifically, the feeding bag packaging module 2 mainly includes a winding roller 21, a winding bag module 22, a punching module 23, a vision counting module 24, a heat transfer module 25, a hopper 26, a packaging bag sealing module 27, a bag clamping module 28, and a packaging bag support 29. The winding roller 21 is used to wind the packaging bag; the winding bag module 22 is used to convey the packaging bag; the punching module 23 is used to punch holes in the passing packaging bag so that the packaging bag can breathe after the O-ring is sealed; the vision counting module 24 counts the bags entering the hopper 26. The O-rings are photographed and counted; the heat transfer module 25 is used to print data such as the model, specifications and quantity of the product on the surface of the packaging bag; the hopper 26 is used to hold the O-rings conveyed above and pack them into the packaging bag; the packaging bag sealing module 27 is used to seal, inflate and cut the packaging bag; the bag clamping module 28 is used to clamp the two ends of the packaging bag to facilitate the loading of O-rings; the packaging bag support 29 is used to support the packaged O-rings and then place them on the feeding elevator 3 for collection and packaging.

[0034] like Figure 3 The feeding elevator 3 of the visual counting packaging machine includes a feeding machine support 31, a speed regulating motor 32, a feeding elevator belt 33, and a pressure belt bearing 34. The speed regulating motor 32 is mounted on the feeding machine support 31 and controls the feeding elevator belt 33 to transport the workpiece. The pressure belt bearing 34 is located in the middle of the feeding elevator belt 33.

[0035] Specifically, the feeding machine bracket 31 of the feeding elevator 3 is used to support the feeding elevator belt 33 at one end to form a certain angle, so that the packaged O-ring bags can be collected by the box or container at the discharge port. The speed-regulating motor 32 is used to drive the feeding elevator belt 33 to convey the O-ring bags. The pressure belt bearing 34 is set in the middle of the feeding elevator belt 33 to facilitate bending of the mechanism and also to serve as a connection.

[0036] like Figure 4 The packaging bag sealing module 27 of the visual counting packaging machine includes a mounting plate 271, a drive module 272, a sealing module 273, and a cutting module 274 mounted on the mounting plate. The drive module 272 includes a drive cylinder 2721, a push rod 2722, a multi-section bending rod 2723, and a crossbar 2724. The telescopic rod of the drive cylinder 2721 is connected to the push rod 2722. Both ends of the push rod 2722 are connected to one end of the crossbar 2724. The bending rod 2723 is located on both sides of the drive cylinder 2721 and connected to the push rod 2722. The end of the bending rod 2723 is connected to one side of the sealing module 273. The sealing module 273 and the cutting module 274 are arranged opposite to each other.

[0037] Specifically, the mounting plate 271 of the packaging bag sealing module 27 is fixed inside the chassis to support the various mechanisms and modules thereon; the drive module 272 is used to drive the sealing module 273 and the cutting module 274 to move closer or further apart from each other; the sealing module 273 is used to seal the packaging bag, and the cutting module 274 is used to cut the packaging bag.

[0038] The drive cylinder 2721 of the drive module 272 is located in the middle of the mounting plate 271. Its telescopic rod is connected to the push rod 2722. Both ends of the push rod 2722 are connected to the crossbar 2724. The crossbar 2724 is connected to the sealing module 273 and the cutting module 274. One end of the multi-section bending rod 2723 is connected to the push rod 2722, and the other end is connected to the sealing module. A support 2725 is connected to the bending rod 2723, which serves to support and fix it. The support 2725 is also equipped with a bearing to ensure that the bending rod 2723 can rotate around the support 2725. When the drive cylinder 2721 drives the push rod 2722 to move, the crossbar 2724 will pull the cutting module to move. At the same time, the bending rod 2723 will push the sealing module 273 to move towards the cutting module 274, clamping the packaging bag between the sealing module 273 and the cutting module 274, and then sealing and blowing air into the packaging bag.

[0039] like Figure 5 The sealing module 273 of the visual counting packaging machine includes a first mounting rod 2731, a first sealing plate 2732, a heating wire 2733, and an inflation component 2734. The two ends of the first mounting rod 2731 are inserted into the crossbar 2724. There are two first sealing plates 2732, which are symmetrically arranged on the outside of the first mounting rod 2731. The heating wire 2733 is located on the rear side of the first sealing plate 2732. The inflation component 2734 is located between the two first sealing plates 2732. The sealing module 273 seals and inflates the packaging bag, and mainly includes a first mounting rod 2731, a first sealing plate 2732, a heating wire 2733, and an inflation component 2734. The first mounting rod 2731 is inserted into a crossbar and can slide on the crossbar; its rear side is connected to a bending rod 2723. Two first sealing plates 2732 are provided, symmetrically arranged on the outside of the first mounting rod 2731. The two first sealing plates 2732 can simultaneously seal the bottom and top of two adjacent packages. The heating wire 2733 is located on the side of the first sealing plate 2732 to heat the first sealing plate 2732. When the two opposite sealing plates are pressed together, the packaging bag will be heat-sealed. The inflation component 2734 is located between the two first sealing plates and is used to inflate the packaging bag that needs to be packaged with O-rings, so that its interior expands and it is easy to put in the O-rings.

[0040] like Figure 6The cutting module 274 of the visual counting packaging machine includes a second mounting rod 2741, a second sealing plate 2742, and a cutting assembly. The two ends of the second mounting rod 2741 are inserted into the tail end of the crossbar 2724. There are two second sealing plates 2742, which are symmetrically arranged on the inner side of the second mounting rod 2741 and correspond to the first sealing plate 2732. The cutting assembly includes a cutting cylinder 2743 and a cutting blade 2744. The cutting cylinder 2743 is located on the outer side of the second mounting rod 2741, and the cutting blade 2744 is located on the telescopic rod of the cutting cylinder 2743 and between the two second sealing plates 2742. The second mounting rod 2741 of the cutting module 274 is fixedly installed at the end of the crossbar 2724. During sealing, it can move towards the sealing module 273. There are two second sealing plates 2742, which correspond to the first sealing plate 2732. The packaging bag is clamped between the first sealing plate 2732 and the second sealing plate 2742 for sealing. The cutter assembly is set between the two second sealing plates and is used to cut the packaging bag to facilitate sealing and packaging.

[0041] like Figure 6 The bag clamping module 28 of the visual counting packaging machine includes a bag clamping mounting plate 281, a screw 282, a slide rail 283, a slider 284, and two sets of bag clamping assemblies 285. The bag clamping mounting plate 281 is installed below the mounting plate 271. The screw 282 is mounted on the bag clamping mounting plate 281. There are two slide rails 283, which are respectively installed on the bag clamping mounting plate 281. The slider 284 is installed on the slide rail 283. The bag clamping assembly 285 is installed on the slider 284. The bag clamping assembly 285 includes a short plate 2851, a Y-axis slide 2852, and a clamping block 2853. The short plate 2851 is vertically installed on the slider 284. The Y-axis slide 2852 is located on the upper side of the short plate 2851. The clamping block 2853 is located on the Y-axis slide 2852. The bag clamping module 28 is used to clamp the left and right sides of the packaging bag, facilitating the entry of the O-ring from the hopper into the lower packaging bag, providing support and clamping. The bag clamping mounting plate 281 is fixedly installed below the mounting plate 271 and corresponds to the hopper. The screw 282 is mounted inside the bag clamping mounting plate 281, the slide rail 283 is mounted on the bag clamping mounting plate 281, the slider 284 is mounted on the slide rail 283, and two sets of bag clamping assemblies 285 are mounted on the slider 284. When the bag clamping width needs to be adjusted, the handwheel 286 at the outer end of the screw is manually rotated, causing the slider 284 to move the bag clamping assemblies 285 closer or further apart, further moving the clamping blocks 2853 on them closer or further apart, ensuring that the bag clamping can be adjusted according to the width of the packaging bag.

[0042] like Figure 8The visual counting packaging machine also includes a packaging bag support module 29, which includes a bracket 291, a bag support cylinder 292, a connecting block 293, and a tray 294. The bracket 291 is mounted inside the machine housing 100, the bag support cylinder 292 is mounted on the bracket 291, one end of the connecting block 293 is connected to the telescopic rod of the bag support cylinder 292, and the other end is connected to the tray 294. The tray 294 is located directly below the packaging bag. The packaging bag support module 29 is used to support the packaging bag filled with O-rings. The bracket 291 is used to support and install the support cylinder 292 and the support plate 294. The front end of the telescopic rod of the support cylinder 292 is connected to one end of the connecting block 293, and the other end of the connecting block 293 is connected to the support plate 294. In use, the support cylinder 292 drives the support plate 294 on the connecting block 293 to rotate up and down. When the bag needs to be supported, the support plate 294 is placed under the packaging bag. After the packaging bag is filled with O-rings, the support cylinder 292 drives the support plate 294 to rotate, so that the packaging bag filled with O-rings falls into the feeding elevator 3. The feeding elevator belt 33 then conveys and collects the O-rings.

[0043] The visual counting process of this visual counting packaging machine is as follows:

[0044] O-rings are placed in the storage bin 11. The O-rings are conveyed from the bottom to the top of the storage bin 11, and then into the main material channel vibrating plate 121 and the auxiliary material channel vibrating plate 122 of the material channel vibrating plate 12. The O-rings are then dispersed by the dispersing roller 13 so that the O-rings can be arranged in a single row and enter the main material channel vibrating plate 121 and the auxiliary material channel vibrating plate 122. Finally, they fall into the hopper 26. During the process of the O-rings entering the hopper, the O-rings are photographed and counted.

[0045] The packaging process of this visual counting packaging machine is as follows:

[0046] The packaging bag on the roll roller 21 passes sequentially through the roll bag module 22, the punching module 23, the heat transfer module 25, and the packaging bag sealing module 27, until it reaches between the packaging bag sealing module 27 and the bag clamping module 28. Finally, it reaches the bag clamping module 28, where the packaging bag is clamped between two clamping blocks 2853. The bottom of the packaging bag is sealed for the first time, and the packaging bag is inflated at the same time. When the packaging bag is filled with O-rings, the top of the packaging bag is sealed for the second time. After sealing, the packaging bag is cut and falls onto the pallet 294, and then onto the unloading elevator 3 for packaging.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A visual counting packaging machine for fine-diameter O-rings, characterized in that: The system includes a chassis and a vibratory feeder module, a feeding bag packaging module, and a feeding elevator housed within the chassis. The feeding bag packaging module is located below the vibratory feeder module, and the feeding elevator is located below the feeding bag packaging module. The vibratory feeder module includes a storage bin, a material channel vibratory feeder, a dispersing roller, and a material channel dispersing arrangement assembly. The outlet of the storage bin is connected to the material channel vibratory feeder. The dispersing roller is located at the outlet of the material channel vibratory feeder. The material channel dispersing arrangement assembly is located on one side of the material channel vibratory feeder. The outlet of the material channel dispersing arrangement assembly corresponds to the feed port of the feeding bag packaging module. The feeding bag packaging module includes a roll roller, a roll bag module, a punching module, a vision counting module, a heat transfer module, a hopper, a packaging bag sealing module, a bag clamping module, and a packaging bag support. The roll roller, roll bag module, punching module, and heat transfer module are sequentially arranged inside the machine housing. The hopper is located above the inner side of the packaging bag sealing module, corresponding to the discharge port of the material channel dispersing assembly. The bag clamping module is located below the discharge port of the hopper. The packaging bag support is located below the hopper. The vision counting module is located below the vibrating plate module, and the lens of the vision counting module corresponds to the feed inlet above the hopper. The material feeding elevator includes a material feeding machine support, a speed-regulating motor, a material feeding elevator belt, and a pressure belt bearing. The speed-regulating motor is mounted on the material feeding machine support and controls the material feeding elevator belt to transport the workpiece. The pressure belt bearing is located in the middle of the material feeding elevator belt.

2. The fine-diameter O-ring visual counting packaging machine as described in claim 1, characterized in that, The material channel vibrating disc includes a main material channel vibrating disc and an auxiliary material channel vibrating disc. The material channel dispersing and arranging assembly includes a main material channel arranging assembly and an auxiliary material channel arranging assembly. The rear end of the main material channel vibrating disc is connected to the front end of the main material channel arranging assembly, and the auxiliary material channel vibrating disc is connected to the auxiliary material channel arranging assembly.

3. The fine-diameter O-ring visual counting packaging machine as described in claim 1, characterized in that, The packaging bag sealing module includes an installation plate, a drive module, a sealing module, and a cutting module mounted on the installation plate. The drive module includes a drive cylinder, a push rod, a multi-section bending rod, and a crossbar. The telescopic rod of the drive cylinder is connected to the push rod. Both ends of the push rod are connected to one end of the crossbar. The bending rod is located on both sides of the drive cylinder and connected to the push rod. The end of the bending rod is connected to one side of the sealing module. The sealing module and the cutting module are arranged opposite to each other. The sealing module includes a first mounting rod, a first sealing plate, a heating wire, and an inflation assembly. The two ends of the first mounting rod are inserted into a crossbar. There are two first sealing plates, symmetrically arranged on the outside of the first mounting rod. The heating wire is located on the rear side of the first sealing plate. The inflation assembly is located between the two first sealing plates. The cutting module includes a second mounting rod, a second sealing plate, and a cutting assembly. The two ends of the second mounting rod are inserted into the tail end of the crossbar. There are two second sealing plates, symmetrically arranged on the inner side of the second mounting rod and corresponding to the first sealing plate. The cutting assembly includes a cutting cylinder and a cutting blade. The cutting cylinder is located on the outer side of the second mounting rod, and the cutting blade is located on the telescopic rod of the cutting cylinder and between the two second sealing plates.

4. The fine-diameter O-ring visual counting packaging machine as described in claim 1, characterized in that, The bag clamping module includes a bag clamping mounting plate, a screw, a slide rail, a slider, and two sets of bag clamping assemblies. The bag clamping mounting plate is installed below the mounting plate, the screw is mounted on the bag clamping mounting plate, two slide rails are provided, one on the bag clamping mounting plate, the slider is mounted on the slide rail, and the bag clamping assembly is mounted on the slider. The bag clamping assembly includes a short plate, a Y-axis slide table, and a clamping block. The short plate is vertically mounted on the slider, the Y-axis slide table is located on the upper side of the short plate, and the clamping block is located on the Y-axis slide table.

5. The fine-diameter O-ring visual counting packaging machine as described in claim 1, characterized in that, It also includes a packaging bag support module, which includes a bracket, a support cylinder, a connecting block, and a tray. The bracket is installed inside the machine housing, the support cylinder is mounted on the bracket, one end of the connecting block is connected to the telescopic rod of the support cylinder, and the other end is connected to the tray. The tray is located directly below the packaging bag.

6. The fine-diameter O-ring visual counting packaging machine as described in claim 1, characterized in that, The machine is equipped with a human-machine interface and operation buttons on one side of the chassis to control the packaging machine.

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