Automatic magnetizer

Abstract

The utility model discloses an automatic magnetizer in the technical field of magnetizers, including magnetizing mechanism, feed mechanism, carrying mechanism and receiving mechanism, feed mechanism includes support plate clamping subassembly, stock bin and displacement module, support plate clamping subassembly includes lifting plate, clamping module and lifting module, clamping module includes first clamping plate and telescopic cylinder, and the lifting module includes lifting plate, clamping module and lifting module. The carrying mechanism comprises a movable plate, a linear module, a mounting plate, a suction cup assembly and a lifting air cylinder, the suction cup assembly comprises a lifting base and a vacuum suction cup, the lifting air cylinder is in driving connection with the lifting base, the material collecting mechanism comprises a conveying belt and a driving assembly, materials are placed in a material groove, and the carrying mechanism sucks the materials and transfers the materials to the magnetizing mechanism; after the magnetizing process of the materials is completed, the carrying mechanism attracts the magnetized materials and transfers the materials to the conveying belt for material receiving, automatic feeding, magnetizing and material receiving are achieved, the material magnetizing efficiency is improved, workers do not need to feed the materials, and the labor intensity of the workers is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetizers, in particular to an automatic magnetizer. Background Technique

[0002] With the development of the current market and demands, higher and stricter requirements have been put forward for the production efficiency and quality level of neodymium iron boron magnetic materials, especially in the subsequent magnetizing link of neodymium iron boron magnetic materials used in mobile phone cameras;

[0003] At present, the magnetizing process of neodymium iron boron magnetic materials mainly relies on manual stacking of one piece of neodymium iron boron material block on the magnetizing tooling for magnetizing. Moreover, the products after magnetizing are adsorbed together in a disorderly manner, which is not conducive to stacking the products, and a large amount of manual work is required, resulting in low production efficiency. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art solutions, the utility model provides an automatic magnetizer, which can effectively solve the technical problem that the magnetizing process of neodymium iron boron magnetic materials mainly relies on manual stacking of one piece of neodymium iron boron material block on the magnetizing tooling for magnetizing, requiring a large amount of manual work and resulting in low production efficiency.

[0005] The technical solution adopted by the utility model to solve its technical problems is: an automatic magnetizer, including a frame, the frame is provided with a first workbench and a second workbench arranged side by side, the tabletop of the second workbench has a height difference from the tabletop of the first workbench, a magnetizing mechanism is arranged on the tabletop of the second workbench, a feeding mechanism is arranged on the tabletop of the first workbench, the feeding mechanism includes a pallet clamping assembly, a material bin and a displacement module for driving the material bin to move in a horizontal straight line, the material bin is provided with at least one material slot, and a pallet that is not fixedly connected to the material bin is arranged inside the material slot, the pallet clamping assembly includes a lifting plate, a clamping module fixedly installed on one end surface of the lifting plate facing the material bin, and a lifting module for driving the lifting plate to move up and down, a second clamping plate is arranged at one end of the lifting plate away from the clamping module, the clamping module includes a first clamping plate and a telescopic cylinder drivingly connected to the first clamping plate, and there is a distance between the first clamping plate and the second clamping plate;

[0006] A handling mechanism and a material receiving mechanism are further arranged on the tabletop of the second workbench. The handling mechanism includes a movable plate, a linear module for driving the movable plate to move in a straight line, a mounting plate arranged on the front side of the movable plate and fixedly connected thereto, a suction cup assembly arranged at the bottom end of the mounting plate and not fixedly connected thereto, and a lifting cylinder fixedly arranged on the end surface of the mounting plate. The suction cup assembly includes a lifting seat and a vacuum suction cup arranged at the bottom of the lifting seat. The lifting cylinder is drivingly connected to the lifting seat. The material receiving mechanism includes a conveyor belt and a driving component for driving the conveyor belt to operate.

[0007] Preferably, a positioning assembly is further provided on the tabletop of the second workbench. The positioning assembly includes a placement table and four evenly distributed positioning blocks.

[0008] Preferably, the lifting module includes a first guide rail mounting plate, a set of lifting guide rails fixedly arranged on the front end face of the first guide rail mounting plate, a lifting slider slidably matched with the lifting guide rails, a first ball screw, a first ball screw nut drivingly connected with the first ball screw, and a first screw driving motor for driving the first ball screw to rotate. The lifting slider moves up and down together with the first ball screw nut, and the lifting plate is fixedly connected with the lifting slider.

[0009] Preferably, the displacement module includes a second guide rail mounting plate, a set of linear guide rails fixedly arranged on the end face of the second guide rail mounting plate, a linear slider slidably matched with the linear guide rails, a second ball screw, a second ball screw nut drivingly connected with the second ball screw, and a second screw driving motor for driving the second ball screw to rotate. The linear slider moves linearly together with the second ball screw nut, and the magazine is fixedly connected with the linear slider.

[0010] Preferably, the handling mechanism further includes a mounting frame for arranging the linear module. Three spaced-apart guide sliders are fixedly arranged on the end face of the mounting frame facing the movable plate. A slide rail is fixedly arranged on the end face of the movable plate facing the mounting frame. The slide rail is slidably matched with the guide sliders. The linear module includes a servo motor, a driving wheel, a transmission belt, a driven wheel and a connecting block. The transmission belt is sleeved outside the driving wheel and the driven wheel. The servo motor is drivingly connected with the driving wheel. The connecting block is fixedly connected with the transmission belt and moves together therewith. One end of the connecting block is tightly connected with the movable plate.

[0011] Preferably, the driving assembly includes a driving motor, a driving roller and a driven roller. The transmission belt is sleeved outside the driving roller and the driven roller. The driving motor is drivingly connected with the driving roller.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By arranging a feeding mechanism, a magnetization mechanism, a handling mechanism and a material collecting mechanism, automatic magnetization is realized. The specific steps are as follows: The material is placed in the material trough. The handling mechanism sucks the material and transfers it to the magnetization mechanism. After the material completes the magnetization process, the handling mechanism sucks the magnetized material and transfers it to the transmission belt for material collection. Automatic feeding, magnetization and material collection processes can be realized, thereby improving the efficiency of material magnetization, and there is no need for staff to feed materials, so the labor intensity of staff can be greatly reduced. Description of the Drawings

[0014] Figure 1 Schematic diagram of the overall structure of the automatic magnetizing machine of the present utility model;

[0015] Figure 2 Schematic diagram of the structure of the loading mechanism in the automatic magnetizing machine of the present utility model;

[0016] Figure 3 Schematic diagram of the structure of the magazine in the automatic magnetizing machine of the present utility model;

[0017] Figure 4 Schematic diagram of the structure of the pallet clamping assembly in the automatic magnetizing machine of the present utility model;

[0018] Figure 5 Schematic diagram of the structure of the handling mechanism in the automatic magnetizing machine of the present utility model;

[0019] Figure 6 Schematic diagram of the structure of the unloading mechanism in the automatic magnetizing machine of the present utility model;

[0020] Figure 7 Schematic diagram of the structure of the positioning assembly in the automatic magnetizing machine of the present utility model;

[0021] Figure 8 Schematic diagram of the structure of the feeding assembly in the automatic magnetizing machine of the present utility model.

[0022] Reference numerals in the figure:

[0023] 1 - Magnetizing mechanism, 2 - Handling mechanism, 3 - Unloading mechanism, 4 - Second workbench, 5 - First workbench, 6 - Loading mechanism, 7 - Positioning assembly, 8 - Control panel, 9 - Pallet clamping assembly, 10 - Material, 11 - Magazine, 12 - Displacement module, 13 - Second ball screw, 14 - Linear guide rail, 16 - Second guide rail mounting plate, 17 - Pallet, 18 - Linear slider, 20 - First ball screw, 21 - Lifting plate, 22 - First clamping plate, 23 - First guide rail mounting plate, 24 - Lifting guide rail, 25 - First ball screw nut, 26 - Telescopic cylinder, 27 - Second clamping plate, 28 - Driving wheel, 29 - Mounting plate, 30 - Lifting cylinder, 31 - Lifting seat, 32 - Vacuum chuck, 33 - Servo motor, 34 - Connecting block, 35 - Guide slider, 36 - Transmission belt, 37 - Mounting frame, 38 - Driven wheel, 39 - Slide rail, 40 - Movable plate, 41 - Transmission belt, 42 - Driving motor, 43 - Placing table, 44 - Positioning block, 45 - Material groove, 46 - Driving cylinder, 47 - Magnetizing tooling, 48 - Mounting seat, 49 - Third ball screw, 50 - Workpiece table, 51 - Feeding motor, 52 - Feeding slider, 53 - Feeding guide rail. Detailed implementation manners

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figure 1-8As shown, the utility model provides an automatic magnetizing machine, including a frame, the frame is provided with a first workbench 5 and a second workbench 4 distributed side by side, the table top of the second workbench 4 and the table top of the first workbench 5 have a height difference, and a magnetizing mechanism 1 is provided on the table top of the second workbench 4, the magnetizing mechanism 1 includes a mounting seat 48, a magnetizing tool 47 arranged at the bottom of the mounting seat 48, a driving cylinder 46 for driving the magnetizing tool 47 to do lifting movement, and a feeding assembly for conveying a material 10 to the bottom of the magnetizing tool 47, the feeding assembly includes a third ball screw 49, a third ball screw nut drivingly connected to the third ball screw 49, and a third ball screw nut for driving the third ball screw 49 A feeding motor 51 performs a rotating motion, a third ball screw nut is connected to a feeding slider 52, the feeding slider 52 is slidably matched with a feeding guide rail 53, the end surface of the feeding slider 52 is provided with a workpiece table 50 connected thereto, the surface of the first workbench 5 is provided with a loading mechanism 6, the loading mechanism 6 includes a support plate clamping assembly 9, a bin 11 and a displacement module 12 for driving the bin 11 to perform horizontal linear motion, the displacement module 12 includes a second guide rail mounting plate 16, a group of linear guide rails 14 fixedly arranged on the end surface of the second guide rail mounting plate 16, a linear slider 18 slidably matched with the linear guide rail 14, a second ball screw 13, and a linear slider 18 slidably matched with the second ball screw 13 is a second ball screw nut connected to the material bin 13 and a second screw drive motor 42 for driving the second ball screw 13 to rotate, the linear slider 18 moves linearly with the second ball screw nut, the material bin 11 is fixedly connected to the linear slider 18, the material bin 11 is provided with four rows of material troughs 45, and the interior of the material trough 45 is provided with a support plate 17 which is not fixedly connected to the material bin 11, the support plate clamping assembly 9 includes a lifting plate 21, a clamping module fixedly installed on the end surface of the lifting plate 21 facing the material bin 11, and a lifting module for driving the lifting plate 21 to move up and down, the lifting module includes a first guide rail mounting plate 23, a first guide rail mounting plate fixedly installed on the first guide rail mounting plate A group of lifting guide rails 24 on the front end surface of the plate 23, a lifting slider slidably matched with the lifting guide rails 24, a first ball screw 20, a first ball screw nut 25 drivingly connected to the first ball screw 20, and a first screw drive motor 42 for driving the first ball screw 20 to rotate, the lifting slider performs lifting movement together with the first ball screw nut 25, the lifting plate 21 is fixedly connected to the lifting slider, and a second clamping plate 27 is provided at one end of the lifting plate 21 away from the clamping module, the clamping module includes a first clamping plate 22 and a telescopic cylinder 26 drivingly connected to the first clamping plate 22, and there is a spacing between the first clamping plate 22 and the second clamping plate 27;

[0026] On the tabletop of the second workbench 4, there are also a control panel 8, a handling mechanism 2, and a material receiving mechanism 3. On the tabletop of the second workbench 4, there is also a positioning component 7. The positioning component 7 includes a placement table 43 and four evenly distributed positioning blocks 44. The handling mechanism 2 includes a movable plate 40, a linear module for driving the movable plate 40 to move linearly, three mounting plates 29 provided on the front side of the movable plate 40 and fixedly connected thereto, a suction cup assembly provided at the bottom end of the mounting plate 29 and non-fixedly connected thereto, and a lifting cylinder 30 fixedly provided on the end face of the mounting plate 29. The suction cup assembly includes a lifting seat 31 and a vacuum suction cup 32 provided at the bottom of the lifting seat 31. The lifting cylinder 30 is drivingly connected to the lifting seat 31. The handling mechanism 2 further includes a mounting frame 37 for arranging the linear module. On the end face of the mounting frame 37 facing the movable plate 40, three spaced-apart guiding sliders 35 are fixedly provided. On the end face of the movable plate 40 facing the mounting frame 37, a slide rail 39 is fixedly provided. The slide rail 39 is slidably engaged with the guiding sliders 35. The linear module includes a servo motor 33, a driving wheel 28, a transmission belt 36, a driven wheel 38, and a connecting block 34. The transmission belt 36 is sleeved outside the driving wheel 28 and the driven wheel 38. The servo motor 33 is drivingly connected to the driving wheel 28. The connecting block 34 is fixedly connected to the transmission belt 36 and moves therewith. One end of the connecting block 34 is tightly connected to the movable plate 40. The material receiving mechanism 3 includes a transmission belt 41 and a driving component for driving the transmission belt 41 to operate. The driving component includes a driving motor 42, a driving roller, and a driven roller. The transmission belt 41 is sleeved outside the driving roller and the driven roller. The driving motor 42 is drivingly connected to the driving roller.

[0027] Compared with the traditional technology: By providing a feeding mechanism 6, a magnetizing mechanism 1, a handling mechanism 2, and a material receiving mechanism 3, automatic magnetizing is realized. The specific steps are as follows: The material 10 is placed in the material trough 45. The handling mechanism 2 sucks the material 10 and transfers it to the magnetizing mechanism 1. After the material 10 completes the magnetizing process, the handling mechanism 2 sucks the magnetized material 10 and transfers it to the transmission belt 41 for material receiving. It can realize the automatic feeding, magnetizing, and material receiving processes, thereby improving the magnetizing efficiency of the material 10, and there is no need for staff to feed materials, so the labor intensity of the staff can be greatly reduced.

[0028] The working principle of the magnetizing mechanism 1 is as follows: The driving cylinder 46 drives the magnetizing tooling 47 to descend a certain distance to perform the magnetizing process on the material 10. After the magnetizing process is completed, the driving cylinder 46 drives the magnetizing tooling 47 to reset.

[0029] The working principle of the feeding component is as follows: The feeding motor 51 drives the feeding slider 52 to move forward, transferring the material 10 on the workpiece table 50 below the magnetization tooling 47. After the magnetization process is completed, the feeding motor 51 drives the feeding slider 52 to move backward, taking out the material 10 on the workpiece table 50 from the magnetization tooling 47.

[0030] The working principle of the loading mechanism 6 is as follows: Place the material 10 in the material trough 45, and the material 10 is stacked above the pallet 17. The displacement module 12 drives the magazine 11 to move in the direction of the pallet clamping assembly 9. The telescopic cylinder 26 drives the first clamping plate 22 to descend a certain distance until the first clamping plate 22 and the second clamping plate 27 firmly clamp the pallet 17. After the handling mechanism 2 sucks the topmost material 10, the first lead screw driving motor 42 drives the first ball screw 20 to rotate. After the first ball screw nut 25 is in transmission cooperation with the first ball screw 20, it rises a certain distance, thereby driving the lifting plate 21 to rise the same distance, facilitating the handling mechanism 2 to suck the material 10 in the material trough 45. When all the materials 10 in this row of material troughs 45 are loaded, the displacement module 12 drives the magazine 11 to move a certain distance, and the pallet clamping assembly 9 clamps the pallet 17 again for the loading process.

[0031] The working principle of the handling mechanism 2 is as follows: When the servo motor 33 operates, it drives the movable plate 40 to axially move a certain distance and then reset. Each lifting cylinder 30 drives the corresponding vacuum chuck 32 to descend a certain distance and then reset. Thus, it can complete in one step the operations of sucking the material 10 originally in the material trough 45 and placing it on the placement table 43, sucking the material 10 originally on the placement table 43 and having completed the positioning process and placing it on the workpiece table 50, and sucking the material 10 originally on the workpiece table 50 and having completed the magnetization process and placing it on the conveyor belt 41.

[0032] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be encompassed by the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. An automatic magnetizing machine, comprising a frame, wherein the frame is provided with a first workbench and a second workbench arranged side by side, the table top of the second workbench has a height difference with the table top of the first workbench, and a magnetizing mechanism is provided on the table top of the second workbench, characterized in that: A loading mechanism is provided on the table top of the first workbench, and the loading mechanism includes a support plate clamping assembly, a material bin, and a displacement module for driving the material bin to perform horizontal linear motion. The material bin is provided with at least one material trough, and a support plate non-fixedly connected to the material bin is provided inside the material trough. The support plate clamping assembly includes a lifting plate, a clamping module fixedly installed on the end surface of the lifting plate facing the material bin, and a lifting module for driving the lifting plate to perform up and down lifting motions. A second clamping plate is provided at one end of the lifting plate away from the clamping module. The clamping module includes a first clamping plate and a telescopic cylinder drivingly connected to the first clamping plate, and there is a spacing between the first clamping plate and the second clamping plate. The surface of the second workbench is also provided with a conveying mechanism and a material receiving mechanism, the conveying mechanism includes a movable plate, a linear module for driving the movable plate to perform linear motion, a mounting plate arranged at the front side of the movable plate and fixedly connected thereto, a suction cup assembly arranged at the bottom end of the mounting plate and non-fixedly connected thereto, and a lifting cylinder fixedly arranged on the end surface of the mounting plate, the suction cup assembly includes a lifting seat and a vacuum suction cup arranged at the bottom of the lifting seat, the lifting cylinder is drivingly connected to the lifting seat, and the material receiving mechanism includes a transmission belt and a driving assembly for driving the transmission belt to operate.

2. The automatic magnetizing machine according to claim 1, characterized in that: A positioning assembly is also provided on the table top of the second workbench, and the positioning assembly includes a storage table and four evenly distributed positioning blocks.

3. The automatic magnetizing machine according to claim 1, characterized in that: The lifting module includes a first guide rail mounting plate, a group of lifting guide rails fixedly arranged on the front end surface of the first guide rail mounting plate, a lifting slider slidingly matched with the lifting guide rails, a first ball screw, a first ball screw nut drivingly connected to the first ball screw, and a first screw drive motor for driving the first ball screw to perform rotational motion. The lifting slider performs lifting motion together with the first ball screw nut, and the lifting plate is fixedly connected to the lifting slider.

4. The automatic magnetizing machine according to claim 1, characterized in that: The displacement module includes a second guide rail mounting plate, a group of linear guide rails fixedly arranged on the end surface of the second guide rail mounting plate, a linear slider slidably matched with the linear guide rail, a second ball screw, a second ball screw nut transmission-connected to the second ball screw, and a second screw drive motor for driving the second ball screw to perform rotational motion. The linear slider performs linear motion with the second ball screw nut, and the silo is fixedly connected to the linear slider.

5. The automatic magnetizing machine according to claim 1, characterized in that: The conveying mechanism also includes a mounting frame for setting the linear module, three guide sliders distributed at intervals are fixedly provided on the end surface of the mounting frame facing the movable plate, a slide rail is fixedly provided on the end surface of the movable plate facing the mounting frame, the slide rail and the guide slider are slidably matched, the linear module includes a servo motor, a driving wheel, a transmission belt, a driven wheel and a connecting block, the transmission belt is sleeved on the outside of the driving wheel and the driven wheel, the servo motor is drivingly connected to the driving wheel, the connecting block is fixedly connected to the transmission belt and moves therewith, and one end of the connecting block is fastened to the movable plate.

6. The automatic magnetizing machine according to claim 1, characterized in that: The driving assembly comprises a driving motor, a driving roller and a driven roller. The transmission belt is sleeved on the outer sides of the driving roller and the driven roller. The driving motor is drivingly connected to the driving roller.

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