Automatic bagging device

Abstract

The present invention relates to the technical field of product bagging, an automatic bagging device, comprising a frame and a feed conveying mechanism and a bagging mechanism arranged on the frame; the feed conveying mechanism is used to convey the product to the bagging mechanism; the bagging mechanism comprises a rotary drive assembly, a rotating disk and a plurality of bagging assemblies; the rotary drive assembly is arranged on the frame, the center of the rotating disk is connected to the driving shaft of the rotary drive assembly, and the rotary drive assembly drives the rotating disk to rotate; a plurality of bagging stations are arranged at equal angles on the rotating disk, and each of the bagging assemblies is correspondingly arranged at each bagging station; when bagging, one of the bagging assemblies is aligned with the discharge end of the feed conveying mechanism, so that the product is sequentially conveyed to each bagging assembly through the feed conveying mechanism. The advantages of the present invention are that it replaces manual bagging, reduces labor intensity and labor costs, greatly improves bagging efficiency, and can ensure that the number of products in each packaging bag is consistent.

Description

Technical Field

[0001] The present invention relates to the technical field of product bagging, and in particular to an automatic bagging device. Background Art

[0002] In the existing product (NdFeB square pieces) bagging process, the packaging bag is first put into the packaging tube, and the packaging tube is placed under the discharge port of the grinding equipment. The ground product (NdFeB square pieces) is sent out by the grinding equipment and falls into the packaging bag of the packaging tube. Then the packaging bag filled with the product (NdFeB square pieces) is taken out manually and replaced with the next empty packaging bag, and this process is repeated.

[0003] Frequent manual bagging and sub-bagging requires a lot of change time, and workers are required to stay near the bags all the time. If workers are lazy, forgetful, or busy with other work, the bags will often be filled and parts will overflow from the bags. In addition, manual counting can only ensure that the products in each bag are roughly the same, but cannot ensure that the number of products in each bag is the same, resulting in different numbers of products in each bag, and the consistency of each bag of products (NdFeB square sheets) cannot be guaranteed, which ultimately affects the overall production efficiency of the product (NdFeB square sheets). Summary of the invention

[0004] The present invention aims to solve the technical problem of low bagging efficiency of existing products (NdFeB square sheets), and provides an automatic bagging device that can realize automatic bagging and bagging, reduce the time of manual operation, greatly improve the bagging and bagging efficiency, and at the same time ensure the consistency of bagging, thereby improving the overall production efficiency.

[0005] For the purpose of the present invention, the following technical solutions are adopted to achieve the goal:

[0006] An automatic bagging device comprises a frame, a feeding conveying mechanism and a bagging mechanism arranged on the frame; the feeding conveying mechanism comprises a feeding positioning module and a feeding conveying module; the feeding conveying module is arranged on the feeding positioning module, the feeding positioning module is used to drive the feeding conveying module to position, and the feeding conveying module is used to convey the product to the bagging mechanism; the bagging mechanism comprises a rotary drive assembly, a rotating disk and a plurality of bagging assemblies; the rotary drive assembly is arranged on the frame, the center of the rotating disk is connected to the driving shaft of the rotary drive assembly, and the rotary drive assembly drives the rotating disk to rotate; a plurality of bagging stations are arranged at equal angles on the rotating disk, Each of the bagging components is correspondingly arranged at each bagging station; during bagging, one of the bagging components is aligned with the discharge end of the feed conveying mechanism, so that the product is sequentially conveyed to each bagging component through the feed conveying mechanism; the bagging component comprises a bagging support, a bagging cylinder and a limiting module; the bagging support is arranged on the rotating disk; the bagging cylinder is rotatably connected to the bagging support, the open end of the bagging cylinder is located on the outside of the closed end of the bagging cylinder, and the extension line of the open end of the bagging cylinder is aligned with the center of the rotating disk; the closed end of the bagging cylinder is connected to the bagging support through the limiting module, and the open end of the bagging cylinder is higher than the closed end of the bagging cylinder. The device can convey products through the feed conveying mechanism, and can conveniently and continuously convey products to the bagging mechanism. The bagging mechanism can realize automatic bagging and bagging. When the packaging bag on one of the bagging components is full of products, the rotary drive component drives the rotary disk to rotate, so that the bagging component of another station on the rotary disk can be rotated to the discharge port of the feed conveying mechanism, so that the next packaging bag can be loaded. The feed conveying mechanism and the bagging mechanism are combined to realize automatic bagging and automatic bagging, instead of manual bagging, reducing labor intensity and labor costs, greatly improving bagging efficiency, and at the same time ensuring that the number of products in each packaging bag is consistent.

[0007] Preferably, each of the bagging support parts comprises a bagging bracket, a first bagging support plate, a second bagging support plate and a connecting shaft; the bagging bracket is arranged on the rotating disk; the first bagging support plate and the second bagging support plate are symmetrically arranged on the bagging bracket; the connecting shaft is connected between the horizontal first bagging support plate and the second bagging support plate, and is located outside the first bagging support plate and the second bagging support plate; the lower part of the open end of the bagging cylinder is rotatably connected to the connecting shaft. The bagging assembly can keep the bagging cylinder slightly tilted and relatively horizontal when there is no product in it. As the product increases, the weight of the bagging cylinder will be increased, so that the closed end of the bagging cylinder will rotate downward from the relative horizontal. However, the action of the limit module can ensure that the bagging cylinder rotates slowly, and can also prevent the bagging cylinder from rotating excessively, so as to ensure that the bagging cylinder will not be overturned while the product is filled, thereby improving the stability of the loading.

[0008] Preferably, the limit module includes an L-shaped connecting plate, a connecting spring and a spring connecting block; the vertical plate of the L-shaped connecting plate is fixedly connected to the closed end of the bagging cylinder, the horizontal plate of the L-shaped connecting plate is connected to one end of the connecting spring, and the other end of the connecting spring is connected to the bagging bracket through the spring connecting block. By connecting the connecting spring between the closed end of the bagging cylinder and the bagging bracket, it can be further ensured that the closed end of the bagging cylinder rotates downward as the weight of the bagging cylinder increases, thereby facilitating filling the packaging bag with the product.

[0009] Preferably, a main air circuit joint is provided at the center of the rotating disk, the main air circuit joint is connected to the suction mechanism, and a plurality of branch air circuit joints are circumferentially provided on the outer peripheral wall of the main air circuit joint; a vacuum generator is also provided on each workstation; each branch air circuit joint on the main air circuit joint is respectively connected to each corresponding vacuum generator through an air pipe, and each bagging assembly also includes an adsorption module, the adsorption module is provided at the bottom of the opening end of the bagging cylinder, the adsorption module is connected to the vacuum generator through an air pipe, and the adsorption module is used to adsorb the folded part of the packaging bag inserted into the bagging cylinder and prevent the packaging bag from detaching from the bagging cylinder. The adsorption module can adsorb the folded part of the packaging bag to prevent the packaging bag from being driven when the product is transported and dropped to the bottom of the bagging cylinder, and can prevent the packaging bag from falling into the bagging cylinder when the product is fed. By adsorbing the packaging bag to prevent it from loosening, stable and efficient packaging can be ensured.

[0010] Preferably, the adsorption module includes a suction head support plate and a suction head; the suction head support plate is arranged at the bottom of the open end of the bagging tube, the suction head is fixedly connected to the suction head support plate, the suction head is connected to the vacuum generator through an air pipe, and the suction head faces the outer wall of the open end of the bagging tube. The suction head is perpendicular to the open end of the bagging tube and faces the open end of the bagging tube, so as to effectively adsorb the folded part of the packaging bag, thereby preventing the product from moving when it is transported and dropped to the bottom of the bagging tube, and further preventing the packaging bag from falling off and being pressed into the bagging tube by the product, and finally ensuring that the product can be bagged and separated in a stable and orderly manner, thereby improving the bagging efficiency and bagging stability.

[0011] Preferably, the feed positioning module includes a feed positioning seat, a feed positioning drive motor, a feed positioning screw, a feed positioning slider and a positioning support plate; the feed positioning seat is arranged on the frame; the feed positioning drive motor is arranged on the feed positioning seat, the feed positioning screw is rotatably connected to the feed positioning seat, and one end of the feed positioning screw is connected to the rotating shaft of the feed positioning drive motor; the feed positioning slider is sleeved on the feed positioning screw, and the feed positioning slider is threadedly connected to the feed positioning screw, the positioning support plate is fixedly connected to the feed positioning slider, and the positioning support plate is horizontally slidably connected to the feed positioning seat through at least one slide rail slider group.

[0012] Preferably, the feed conveying module includes a feed bracket, a conveyor belt assembly, a first conveyor baffle and a second conveyor baffle; the feed bracket is arranged on the feed positioning module, the conveyor belt assembly is arranged on the feed bracket, the first conveyor baffle and the second conveyor baffle are respectively arranged on the top of the feed bracket and are respectively located on both sides of the conveyor belt assembly, and a feed channel is formed between the first conveyor baffle and the second conveyor baffle; the spacing of the feed channel gradually decreases from the feed to the discharge direction, and only the width of one product is allowed to pass through the discharge port of the feed channel. More products can be fed into the feed port through the first conveyor baffle and the second conveyor baffle, and the spacing of the feed channel is gradually reduced, so that a single product can be finally ensured to be delivered from the discharge port of the feed channel, which is convenient for subsequent counting and can effectively prevent the feed channel from being blocked.

[0013] Preferably, the feed support is provided with a lower slide plate at the discharge end of the feed channel; the lower slide plate is provided with a slide channel; the slide channel is aligned with the feed channel. The lower slide plate provides the product with a downward force, so that the product can slide down into the bagging assembly, facilitate product transportation, and facilitate the product to fall into the bottom of the packaging bag of the bagging assembly.

[0014] Preferably, a material blocking assembly and a counter are respectively provided on both sides of the discharge port of the feed channel; the material blocking assembly includes a material blocking support plate, a material blocking cylinder and a material blocking plate; the material blocking support plate is horizontally arranged on the feed bracket, the material blocking cylinder is horizontally arranged on the material blocking support plate, and the material blocking plate is connected to the telescopic part of the material blocking cylinder. When blocking the material, the material blocking cylinder drives the material blocking plate to move to the discharge port of the feed channel and closes the discharge port of the feed channel; the counter is used for feeding counting, and when the specified number is reached, a signal is provided to the material blocking cylinder, and the material blocking cylinder is used to block the material. Through the cooperation of the material blocking assembly and the counter, when the counter counts the products and counts to the specified number, the material blocking plate is driven by the material blocking cylinder to move between the feed channel and the downward channel, thereby blocking the products in the feed channel to prevent the products from continuing to be transported, and at the same time, a signal can be provided to the rotating disk, so that the rotating disk rotates to the bagging assembly of the next station to wait for filling another packaging bag.

[0015] To sum up, the advantage of the present invention is that the feed conveying mechanism and the bagging mechanism are combined to realize automatic bagging and automatic bagging, replacing manual bagging, reducing labor intensity and labor costs, greatly improving the efficiency of bagging and bagging, and at the same time ensuring that the number of products (NdFeB square sheets) in each packaging bag is consistent and improving the stability of bagging and bagging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the automatic bagging device of the present invention.

[0017] Figure 2 It is a plan view of the feeding and conveying mechanism of the present invention.

[0018] Figure 3 It is a plan view of the bag distributing mechanism in the present invention.

[0019] Figure 4 It is a structural schematic diagram of the bag distributing mechanism in the present invention.

[0020] Among them: 1. Frame; 2. Feed conveying mechanism; 21. Feed bracket; 22. Conveyor belt assembly; 23. First conveying baffle; 24. Second conveying baffle; 25. Feed channel; 26. Lower slide plate; 261. Lower slide channel; 27. Baffle assembly; 271. Baffle support plate; 272. Baffle cylinder; 273. Baffle plate; 201. Feed positioning seat; 202. Feed positioning drive motor; 203. Feed positioning screw; 205. Positioning support plate; 206. Slide rail slider Group; 3, bagging mechanism; 31, rotation drive assembly; 32, rotating disk; 321, gas circuit main joint; 322, gas circuit branch joint; 323, vacuum generator; 33, bagging assembly; 330, bagging bracket; 331, first bagging support plate; 332, second bagging support plate; 333, connecting shaft; 334, bagging cylinder; 34, limiting module; 341, L-shaped connecting plate; 342, connecting spring; 35, adsorption module; 351, suction head support plate; 352, adsorption head. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0022] like Figures 1 to 4As shown, an automatic bagging device includes a frame 1 and a feed conveying mechanism 2 and a bagging mechanism 3 arranged on the frame 1; the feed conveying mechanism 2 includes a feed positioning module and a feed conveying module; the feed conveying module is arranged on the feed positioning module, the feed positioning module is used to drive the feed conveying module to position, and the feed conveying module is used to convey the product to the bagging mechanism 3; when the feed conveying mechanism 2 is working, it can ensure that the feed conveying module enters the packaging bag just when loading, so as to ensure that the product is conveyed to the bottom of the packaging bag, and as the product slowly accumulates in the packaging bag, the feed conveying module is slowly moved outward, so as to ensure that the product enters the packaging bag as much as possible, and as many products as possible can be loaded. The bagging mechanism 3 includes a rotating drive component 31, a rotating disk 32 and a plurality of bagging components 33; the rotating drive component 31 is arranged on the frame 1, the center of the rotating disk 32 is connected to the driving shaft of the rotating drive component 31, and the rotating drive component 31 drives the rotating disk 32 to rotate; the rotating drive component 31 realizes rotational drive through a rotating motor and a reducer. Eight bagging stations are arranged at equal angles on the rotating disk 32, and each bagging component 33 is correspondingly arranged on each bagging station; during bagging, one of the bagging components 33 is aligned with the discharge end of the feed conveying mechanism 2, so that the product (NdFeB square sheets) is transported to each bagging component 33 in turn through the feed conveying mechanism 2. The device can convey the product through the feed conveying mechanism 2, and can conveniently and continuously convey the product to the bagging mechanism 3. The bagging mechanism 3 can realize automatic bagging and bagging. When the packaging bag on one of the bagging components 33 is full of products (NdFeB square pieces), the rotating disk 32 is driven to rotate by the rotating drive component 31, so that the bagging component 33 of another station on the rotating disk 32 can be rotated to the discharge port of the feed conveying mechanism 2, so that the next packaging bag can be loaded. The feed conveying mechanism 2 and the bagging mechanism 3 are combined to realize automatic bagging and automatic bagging, instead of manual bagging, reducing labor intensity and labor costs, greatly improving bagging efficiency, and at the same time ensuring that the number of products (NdFeB square pieces) in each packaging bag is consistent.

[0023] like Figure 1 and Figure 2As shown, the feed positioning module includes a feed positioning seat 201, a feed positioning drive motor 202, a feed positioning screw 203, a feed positioning slider 204 and a positioning support plate 205; the feed positioning seat 201 is horizontally arranged on the frame 1; the feed positioning drive motor 202 is arranged at one end of the feed positioning seat 201, the feed positioning screw 203 is horizontally arranged, and the feed positioning screw 203 is rotatably connected to the feed positioning seat 201, and one end of the feed positioning screw 203 is connected to the feed positioning drive motor 202 The feed positioning slider 204 is sleeved on the feed positioning screw 203, and the feed positioning slider 204 is threadedly connected to the feed positioning screw 203, and the feed positioning slider 204 is horizontally moved and positioned on the feed positioning screw 203, and the positioning support plate 205 is fixedly connected to the feed positioning slider 204, and the positioning support plate 205 is horizontally slidably connected to the feed positioning seat 201 through two sets of slide rail slider groups 206. During operation, the feed positioning drive motor 202 drives the feed positioning screw 203 to rotate, and the threaded cooperation between the feed positioning slider and the feed positioning screw 203 causes the feed positioning slider to drive the feed conveying module on the positioning support plate 205 to move and position, so that the discharge end of the feed conveying module is positioned in the packaging bag during bagging, so that the product can be directly fed to the bottom of the packaging bag, and as the product in the packaging bag is slowly filled, the discharge end of the feed conveying module slowly moves outward, thereby ensuring that all products fall into the packaging bag, and at the same time ensuring that the product is always loaded into the bottom of the packaging bag. In the process of the product falling into the packaging bag, the product will not fall directly from the bag mouth to the bottom of the bag, thereby effectively ensuring that the product will not be broken or worn due to the falling impact, ensuring the integrity of the product, and will not cause product blockage, ensuring the smoothness of the product falling into the bag.

[0024] like Figure 2As shown, the feeding and conveying module includes a feeding bracket 21, a conveyor belt assembly 22, a first conveying baffle 23 and a second conveying baffle 24; the feeding bracket 21 is arranged on the positioning support plate 205, and the conveyor belt assembly 22 is arranged on the feeding bracket 21, and the conveyor belt assembly 22 realizes transmission and conveying through the cooperation between the motor, the belt, the gear and the guide roller. The first conveying baffle 23 and the second conveying baffle 24 are respectively arranged on the top of the feeding bracket 21, and are respectively located on both sides of the conveyor belt assembly 22, and a feeding channel 25 is formed between the first conveying baffle 23 and the second conveying baffle 24; the spacing of the feeding channel 25 gradually decreases from the feeding direction to the discharging direction, and at the discharging port position of the feeding channel 25, only the width of one product can pass. Through the first conveying baffle 23 and the second conveying baffle 24, more products can be fed into the feeding port, and the spacing of the feeding channel 25 gradually decreases, so that a single product can be finally ensured to be sent out from the discharging port of the feeding channel 25, which is convenient for subsequent counting and can effectively prevent the blocking of the feeding channel 25.

[0025] like Figure 2 As shown, a lower slide plate 26 is provided on the feed support 21 at the discharge end of the feed channel 25; a downward sliding channel 261 is provided on the lower slide plate 26; and the downward sliding channel 261 is aligned with the feed channel 25. The lower slide plate 26 provides downward power to the product, so that the product can be easily slid down into the bagging assembly 33, which is convenient for product transportation and for the product to fall into the bottom of the packaging bag of the bagging assembly 33.

[0026] like Figure 2 As shown, a material blocking assembly 27 and a counter are respectively arranged on both sides of the discharge port of the feed channel 25; the material blocking assembly 27 includes a material blocking support plate 271, a material blocking cylinder 272 and a material blocking plate 273; the material blocking support plate 271 is horizontally arranged on the feed bracket 21, the material blocking cylinder 272 is horizontally arranged on the material blocking support plate 271, and the material blocking plate 273 is connected to the telescopic part of the material blocking cylinder 272. When blocking material, the material blocking cylinder 272 drives the material blocking plate 273 to move to the discharge port of the feed channel 25 and closes the discharge port of the feed channel 25; the counter is used for feeding counting, and when the specified number is reached, a signal is provided to the material blocking cylinder 272, and the material blocking cylinder 272 is used to block the material. By cooperating with the material blocking assembly 27 and the counter, when the counter counts the products and counts to a specified number, the material blocking plate 273 is driven by the material blocking cylinder 272 to move between the feed channel 25 and the downward sliding channel 261, thereby blocking the products in the feed channel 25 to prevent the products from continuing to be conveyed. At the same time, it can also provide a signal to the rotating disk 32, so that the rotating disk 32 rotates to the bagging assembly 33 of the next station, waiting to fill another packaging bag.

[0027] like Figure 1 , Figure 3 and Figure 4As shown, each bagging assembly 33 includes a bagging bracket 330, a first bagging support plate 331, a second bagging support plate 332, a connecting shaft 333, a bagging cylinder 334 and a limiting module 34; the bagging bracket 330 is arranged on the rotating disk 32; the first bagging support plate 331 and the second bagging support plate 332 are symmetrically arranged on the bagging bracket 330; the connecting shaft 333 is connected between the horizontal first bagging support plate 331 and the second bagging support plate 332, and is located on the outside of the first bagging support plate 331 and the second bagging support plate 332; the lower part of the open end of the bagging cylinder 334 is rotatably connected to the connecting shaft 333; the closed end of the bagging cylinder 334 is connected to the bagging bracket 330 through the limiting module 34, and the open end of the bagging cylinder 334 is higher than the closed end of the bagging cylinder 334. The bagging assembly 33 can keep the bagging cylinder 334 in a slightly inclined and relatively horizontal state when there is no product in it. As the product is added, the weight of the bagging cylinder 334 is increased, so that the closed end of the bagging cylinder 334 rotates downward from the relative horizontal. However, the force of the limit module 34 can ensure that the bagging cylinder 334 rotates slowly, and can also prevent the bagging cylinder 334 from rotating excessively, thereby ensuring that the bagging cylinder 334 will not be overturned while the product is filled, thereby improving the stability of loading.

[0028] like Figure 3 and Figure 4 As shown, the limiting module 34 includes an L-shaped connecting plate 341, a connecting spring 342 and a spring connecting block; the vertical plate of the L-shaped connecting plate 341 is fixedly connected to the closed end of the bagging cylinder 334, the horizontal plate of the L-shaped connecting plate 341 is connected to one end of the connecting spring 342, and the other end of the connecting spring 342 is connected to the bagging bracket 330 through the spring connecting block. By connecting the connecting spring 342 between the closed end of the bagging cylinder 334 and the bagging bracket 330, it can be further ensured that the closed end of the bagging cylinder 334 rotates downward as the weight of the bagging cylinder 334 increases, thereby facilitating the filling of the packaging bag with the product.

[0029] like Figure 3 and Figure 4As shown, a main air circuit joint 321 is arranged at the center of the rotating disk 32, and the main air circuit joint 321 is connected to the suction mechanism, and a plurality of branch air circuit joints 322 are circumferentially arranged on the outer peripheral wall of the main air circuit joint 321; a vacuum generator 323 is also arranged on each workstation; each branch air circuit joint 322 on the main air circuit joint 321 is respectively connected to each corresponding vacuum generator 323 through an air pipe, and each bagging component 33 also includes an adsorption module 35, which is arranged at the bottom of the opening end of the bagging tube 334, and the adsorption module 35 is connected to the vacuum generator 323 through an air pipe, and the adsorption module 35 is used to adsorb the folded part of the packaging bag inserted into the bagging tube 334, and prevent the packaging bag from escaping from the bagging tube 334. The adsorption module 35 can adsorb the folded part of the packaging bag to prevent the packaging bag from being dragged along when the product is transported and falls to the bottom of the bagging tube 334. It can also prevent the packaging bag from falling into the bagging tube 334 when the product is fed. By adsorbing the packaging bag to prevent it from loosening, stable and efficient packaging can be ensured.

[0030] like Figure 3 and Figure 4 As shown, the suction module 35 includes a suction head support plate 351 and a suction head 352; the suction head support plate 351 is arranged at the bottom of the open end of the bagging tube 334, the suction head 352 is fixedly connected to the suction head support plate 351, the suction head 352 is connected to the vacuum generator 323 through an air pipe, and the suction head 352 faces the outer wall of the open end of the bagging tube 334. The suction head 352 is perpendicular to the open end of the bagging tube 334 and faces the open end of the bagging tube 334, so as to effectively suction the folded part of the packaging bag, thereby preventing the product from moving when it is transported and dropped to the bottom of the bagging tube 334, and further preventing the packaging bag from falling off and being pressed into the bagging tube 334 by the product, and finally ensuring the stable and orderly bagging and bagging of the product, and improving the bagging efficiency and bagging stability.

[0031] When the device is working, the bagging tube 334 on each or several bagging components 33 is inserted into the packaging bag. Generally, the first three are inserted first, and the following bagging components 33 without packaging bags can be manually inserted during operation. By opening the suction mechanism, each vacuum generator 323 is connected to the adsorption head 352 so that each adsorption head 352 forms an adsorption force. The suction force of the adsorption head 352 adsorbs the folded part of the inserted packaging bag, thereby preventing the folded part of the packaging bag from detaching from the bagging tube 334 during the bagging process.

[0032] The bagging assembly 33 on the rotating disk 32 with the bag inserted therein is driven to rotate and position to the bottom of the lower slide plate 26 by the rotating driving assembly 31, and the opening end of the bagging cylinder 334 on the bagging assembly 33 is aligned with the downward sliding channel 261, and the feeding positioning screw 203 is driven to rotate by the feeding positioning driving motor 202, and the threaded cooperation between the feeding positioning slider and the feeding positioning screw 203 is used to make the feeding positioning slider drive the feeding conveying module on the positioning support plate 205 to move and position, so that the downward sliding channel 261 enters into the packaging bag, and Move to the bottom of the packaging bag, so as to effectively ensure that the product will not be broken or worn due to falling impact, ensure the integrity of the product, and will not cause product blockage, and ensure the smoothness of the product falling into the bag; the ground product (NdFeB square piece) is conveyed to the belt of the conveyor belt assembly 22 through the grinding equipment, and the belt conveyor allows the product (NdFeB square piece) to enter the feed channel 25 in an orderly manner. As the spacing between the feed channels 25 gradually decreases, the products (NdFeB square pieces) pass through the feed channel 25 one by one in an orderly manner and enter the lower slide channel The counter counts the number of products (NdFeB square pieces) in the bagging tube 334 one by one. As the number of products in the bag increases, the feed positioning drive motor 202 is reversed to drive the downward sliding channel 261 to slowly move outward, so that the downward sliding channel 261 is always at the bottom of the packing space of the bag. The coordination between the filling speed and the removal speed is adjusted and designed through actual operation. When the counter counts to the specified number, the signal is transmitted to the blocking cylinder 272. Thereby, the baffle plate 273 moves to between the feed channel 25 and the downward channel 261, blocking the product (NdFeB square sheets) in the feed channel 25 and stopping the conveyance. After the baffle plate 273 is in place, a signal is transmitted to the rotary drive component 31, so that the rotating disk 32 rotates to the next bagging station. After another bagging cylinder 334 with empty packaging bags is in place, a signal is transmitted to the baffle plate 273, so that the baffle plate 273 is retracted, and the product (NdFeB square sheets) continues to be bagged, and the counter counts again, so that the bagging and bagging actions are repeated.

[0033] To sum up, the advantage of the present invention is that it replaces manual bagging, reduces labor intensity and labor costs, greatly improves the efficiency of bagging and bagging, and at the same time ensures that the number of products (NdFeB square sheets) in each packaging bag is consistent and improves the stability of bagging and bagging.

[0034] Although the disclosure is disclosed as above, the protection scope of the disclosure is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the disclosure, and these changes and modifications will fall within the protection scope of the present invention.

Claims

1. An automatic bagging device, characterized in that: The invention comprises a frame (1), a feeding conveying mechanism (2) and a bagging mechanism (3) arranged on the frame (1); the feeding conveying mechanism (2) comprises a feeding positioning module and a feeding conveying module; the feeding conveying module is arranged on the feeding positioning module, the feeding positioning module is used to drive the feeding conveying module to be positioned, and the feeding conveying module is used to convey the product to the bagging mechanism (3); the bagging mechanism (3) comprises a rotary drive component (31), a rotating disk (32) and a plurality of bagging components (33); the rotary drive component (31) is arranged on the frame (1), the center of the rotating disk (32) is connected to the driving shaft of the rotary drive component (31), and the rotary drive component (31) drives the rotating disk (32) to rotate; a plurality of bagging stations are arranged at equal angles on the rotating disk (32), and each of the bagging components (33) is provided with a corresponding The bagging assembly (33) is arranged at each bagging station; during bagging, one of the bagging assemblies (33) is aligned with the discharge end of the feeding conveying mechanism (2), so that the product is sequentially conveyed to each bagging assembly (33) through the feeding conveying mechanism (2); the bagging assembly (33) comprises a bagging support portion, a bagging cylinder (334) and a limiting module (34); the bagging support portion is arranged on the rotating disk (32); the bagging cylinder (334) is rotatably connected to the bagging support portion, the open end of the bagging cylinder (334) is located outside the closed end of the bagging cylinder (334), and the extension line of the open end of the bagging cylinder (334) is aligned with the center of the rotating disk (32); the closed end of the bagging cylinder (334) is connected to the bagging support (330) through the limiting module (34), and the open end of the bagging cylinder (334) is higher than the closed end of the bagging cylinder (334); Each of the bagging support parts comprises a bagging support (330), a first bagging support plate (331), a second bagging support plate (332) and a connecting shaft (333); the bagging support (330) is arranged on the rotating disk (32); the first bagging support plate (331) and the second bagging support plate (332) are symmetrically arranged on both sides of the bagging support (330); the connecting shaft (333) is connected between the horizontal first bagging support plate (331) and the second bagging support plate (332), and is located outside the first bagging support plate (331) and the second bagging support plate (332); the lower part of the open end of the bagging cylinder (334) is rotatably connected to the connecting shaft (333); The limiting module (34) comprises an L-shaped connecting plate (341), a connecting spring (342) and a spring connecting block; the vertical plate of the L-shaped connecting plate (341) is fixedly connected to the closed end of the bagging tube (334), the horizontal plate of the L-shaped connecting plate (341) is connected to one end of the connecting spring (342), and the other end of the connecting spring (342) is connected to the bagging bracket (330) via the spring connecting block; A main gas circuit joint (321) is arranged at the center of the rotating disk (32), the main gas circuit joint (321) is connected to the suction mechanism, and a plurality of branch gas circuit joints (322) are circumferentially arranged on the outer peripheral wall of the main gas circuit joint (321); a vacuum generator (323) is also arranged on each workstation; each branch gas circuit joint (322) on the main gas circuit joint (321) is respectively connected to each corresponding vacuum generator (323) via an air pipe, and each bagging assembly (33) further comprises an adsorption module (35), the adsorption module (35) is arranged at the bottom of the open end of the bagging cylinder (334), the adsorption module (35) is connected to the vacuum generator (323) via an air pipe, and the adsorption module (35) is used to adsorb the folded portion of the packaging bag inserted into the bagging cylinder (334) and prevent the packaging bag from escaping from the bagging cylinder (334); The feed positioning module comprises a feed positioning seat (201), a feed positioning drive motor (202), a feed positioning screw (203), a feed positioning slider and a positioning support plate (205); the feed positioning seat (201) is arranged on the frame (1); the feed positioning drive motor (202) is arranged on the feed positioning seat (201), the feed positioning screw (203) is rotatably connected to the feed positioning seat (201), and one end of the feed positioning screw (203) is connected to the rotating shaft of the feed positioning drive motor (202); the feed positioning slider is sleeved on the feed positioning screw (203), and the feed positioning slider is threadedly connected to the feed positioning screw (203), the positioning support plate (205) is fixedly connected to the feed positioning slider, and the positioning support plate (205) is horizontally slidably connected to the feed positioning seat (201) through at least one slide rail slider group (206); The feed conveying module comprises a feed support (21), a conveyor belt assembly (22), a first conveyor baffle (23) and a second conveyor baffle (24); the feed support (21) is arranged on the feed positioning module, the conveyor belt assembly (22) is arranged on the feed support (21), the first conveyor baffle (23) and the second conveyor baffle (24) are respectively arranged on the top of the feed support (21) and are respectively located on both sides of the conveyor belt assembly (22), and a feed channel (25) is formed between the first conveyor baffle (23) and the second conveyor baffle (24); the spacing of the feed channel (25) gradually decreases from the feed direction to the discharge direction, and at the discharge port position of the feed channel (25), only the width of one product can pass through; A material blocking assembly (27) and a counter are respectively arranged on both sides of the material outlet of the feed channel (25); the material blocking assembly (27) comprises a material blocking support plate (271), a material blocking cylinder (272) and a material blocking plate (273); the material blocking support plate (271) is horizontally arranged on the feed bracket (21); the material blocking cylinder (272) is horizontally arranged on the material blocking support plate (271); the material blocking plate (273) is connected to the telescopic part of the material blocking cylinder (272); when blocking material, the material blocking cylinder (272) drives the material blocking plate (273) to move to the material outlet of the feed channel (25) and closes the material outlet of the feed channel (25); the counter is used for counting the feeding, and when a specified number is reached, a signal is provided to the material blocking cylinder (272), so that the material blocking cylinder (272) blocks the material.

2. The automatic bagging device according to claim 1, characterized in that: The adsorption module (35) comprises a suction head support plate (351) and a suction head (352); the suction head support plate (351) is arranged at the bottom of the open end of the bagging cylinder (334); the suction head (352) is fixedly connected to the suction head support plate (351); the suction head (352) is connected to the vacuum generator (323) via an air pipe, and the suction head (352) faces the outer wall of the open end of the bagging cylinder (334).

3. The automatic bagging device according to claim 1, characterized in that: A lower slide plate (26) is provided on the feed support (21) at the discharge end of the feed channel (25); a lowering channel (261) is provided on the lower slide plate (26); and the lowering channel (261) is aligned with the feed channel (25).

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