Automatic implanting equipment for nut iron ring

Abstract

The utility model relates to the technical field of automation equipment, in particular to automatic nut iron ring implanting equipment, which is characterized in that a distributing and positioning mechanism is arranged on the other side of a working platform, a nail missing detection mechanism is arranged between a joint robot and the distributing and positioning mechanism, and an iron ring vibration disc and a nut vibration disc are respectively arranged on two sides of the distributing and positioning mechanism; discharging ports of the iron ring vibration disc and the nut vibration disc are in butt joint with material distribution assemblies on the two sides of the material distribution positioning mechanism, and the material distribution assemblies are arranged on the two sides of the material distribution positioning plate. The non-standard automatic nail placing machine has the advantages that the non-standard automatic nail placing machine is designed, the nuts and the iron rings are automatically distinguished, the nuts and the iron rings are conveyed to the corresponding positions through the vibration disc, then the corresponding number of the nuts and the corresponding number of the iron rings are automatically sucked through the clamping jig on the mechanical arm to be horizontally placed in a mold, and the production efficiency is improved. In the sucking process, the automatic nail placing machine automatically recognizes whether nails are missed or not, nail missing is prevented, the labor intensity of manual operation is reduced, manpower and material resources of a manufacturing plant are reduced, and the production efficiency of equipment and the product quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, and more specifically, particularly to a nut iron ring automatic implanting device. Background Art

[0002] The core power source of new energy vehicles, batteries, is of great importance to automobiles: providing power to cars and electronic devices. When a new energy vehicle battery fails or the short-circuit current is too large, the fuse of the battery pack will cut off the circuit to protect the safety of the new energy vehicle. The fuse of new energy vehicles is a very important component in the high-voltage power distribution of new energy vehicles. During use, it is mainly responsible for isolating and eliminating the short-circuit fault of the high-voltage circuit of electric vehicles. The working voltage of the fuse of new energy vehicles is generally above 370V, and the bus reaches above 576V. When used, it will be much higher than the 12V / 24V of its traditional automotive electrical components. Such a high working platform voltage requires EV / HEV fuses to have both the high breaking capacity of low-voltage fuses and the high reliability of automotive fuses. Due to the importance of the fuse of the battery pack of new energy vehicles, the requirements for the shell of the fuse are very high: including the material requirements of the shell, the seismic performance after the screws are formed, the waterproofness, the oxidation resistance, etc.

[0003] The disadvantages of the current working equipment are: 1. A large number of nuts and iron rings are implanted during the base molding process, and the molding mold needs to be kept at a high temperature, so the efficiency of manual placement is very low. The production cycle of each mold is within 50 seconds. To complete the placement of all nuts and iron rings, 1-2 operators are required each time to avoid the vertical machine cold glue due to long nail placement time; 2. Misplacement and omission often occur during manual placement. And because there are a large number of screws, after missing a nail, the CCD detection investment cost is large, and it is very easy to miss manual inspections, resulting in the outflow of defective products. The investment of a large amount of manpower has high manufacturing costs, and manual inspections cannot prevent the outflow of defective products. Utility Model Content

[0004] The utility model aims to provide a nut iron ring automatic implanting device in view of the existing technical status, the machine unit of which is of automated design and the production efficiency is comprehensively improved.

[0005] A nut iron ring automatic implantation device comprises: an articulated robot, a material dividing and positioning mechanism, an iron ring vibration plate, a nut vibration plate, a missing nail detection mechanism and a working platform, wherein an articulated robot is provided on one side of the working platform, a material picking assembly is provided on the articulated robot, the material dividing and positioning mechanism is arranged on the other side of the working platform, a missing nail detection mechanism is arranged between the articulated robot and the material dividing and positioning mechanism, an iron ring vibration plate and a nut vibration plate are respectively provided on both sides of the material dividing and positioning mechanism, the discharge ports of the iron ring vibration plate and the nut vibration plate are connected to the material dividing assemblies on both sides of the material dividing and positioning mechanism, and the material dividing assemblies are arranged on both sides of the material dividing and positioning plate.

[0006] Specifically, the material dividing and positioning mechanism is mainly composed of a material dividing assembly, a material dividing and positioning plate and an upper cylinder. The material dividing assembly is arranged on both sides of the material dividing and positioning plate, and the upper cylinder is arranged below the material dividing and positioning plate. A plurality of guide grooves are arranged on the material dividing and positioning plate, and one end of the guide groove extends to the discharge port of the material dividing assembly, and the other end of the guide groove is a positioning hole, and the upper cylinder is arranged below the positioning hole.

[0007] Specifically, the material dividing assembly is mainly composed of a feed guide plate, a transverse displacement bar, a displacement push cylinder, and an air pump. The feed guide plate is arranged on both sides of the material dividing positioning plate, the feed guide plate is provided with a transverse slide groove, the transverse displacement bar is arranged in the transverse slide groove, the displacement push cylinder is connected to one end of the transverse displacement bar and drives the transverse displacement bar to move back and forth along the transverse slide groove, and the air pump is connected to the feed guide plate and corresponds one by one to the guide groove of the material dividing positioning plate.

[0008] Specifically, the lateral displacement bar is provided with a plurality of material storage grooves, one side of the feed guide plate is provided with a discharge guide port connected to the guide groove, the other side of the feed guide plate is provided with a feed guide port for connecting to the vibration plate, and the feed guide port is provided with a detector.

[0009] Specifically, the base of the articulated robot is installed on the working platform, and the mounting seat at one end of the articulated robot is connected to the material picking assembly through a downward pressure cylinder. The bottom of the material picking assembly is a screw picking component, and a plurality of adsorption columns for adsorbing iron rings and nuts are arranged at the bottom of the screw picking component. The adsorption columns are connected to the vacuum pump, and a plurality of positioning columns corresponding to the positioning holes of the material dividing positioning plate are arranged at the bottom of the screw picking component.

[0010] Specifically, one side of the mounting seat is provided with upper and lower cylinders of the ion air gun, which drive the ion air gun to move up and down, and the other side of the mounting seat is provided with upper and lower suction cylinders, the push rods of the upper and lower suction cylinders are connected to the suction plate and drive the suction plate to move up and down.

[0011] Specifically, a defective material discharge port is arranged at the front end of the missing nail detection mechanism of the working platform, and a good material discharge conveyor belt is arranged at the rear end of the missing nail detection mechanism.

[0012] Specifically, the top of the missing nail detection mechanism is provided with two limit blocks and a product positioning column, and the bottom of the missing nail detection mechanism is provided with a plurality of sensors, the sensors correspond to the installation holes of the product, and the sensors can detect whether the iron ring and the nut are installed successfully.

[0013] The beneficial effects of the utility model are as follows: a non-standard automatic nail placing machine is designed to automatically distinguish between nuts and iron rings, and the nuts and iron rings are respectively sent to the corresponding positions through the vibration plate, and then the corresponding number of nuts and iron rings are automatically sucked and placed horizontally in the mold through the clamp on the manipulator. During the sucking process, the automatic nail placing machine automatically identifies whether there are missing nails to prevent the occurrence of missing nails. After the molding is completed, the automatic nail placing machine automatically takes out the product and places it on the screw detection mechanism for detection, further preventing the outflow of missing nails and improperly placed screws. Reduce the labor intensity of manual work, improve the environment of manual work, reduce the manpower and material resources of the production plant, and improve the production efficiency of the equipment and product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Attached Figure 2 It is a three-dimensional diagram of the material distribution and positioning mechanism of the utility model;

[0016] Attached Figure 3 It is a three-dimensional diagram of the missing nail detection mechanism of the utility model;

[0017] Attached Figure 4 It is a three-dimensional diagram of the material taking component of the utility model.

[0018] Description and marking: articulated robot 1, material dividing and positioning mechanism 2, iron ring vibrating plate 3, nut vibrating plate 4, missing nail detection mechanism 5, material picking assembly 6, working platform 7, bad material discharge port 8, good material discharge conveyor belt 9; material dividing assembly 21, material dividing and positioning plate 22, upper cylinder 23, feed guide plate 211, lateral displacement bar 212, displacement pushing cylinder 213, lateral slide 214; limit block 51, product positioning column 52, sensor 53; downward pressure cylinder 61, screw taking part 62, adsorption column 63, positioning column 64, ion air gun upper and lower cylinders 65, ion air gun 66, suction plate 67. DETAILED DESCRIPTION

[0019] The drawings are only for illustrative purposes and cannot be construed as limiting the present invention. To better illustrate the present embodiment, some parts of the drawings may be omitted, enlarged, or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions may be omitted in the drawings. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as limiting the present invention.

[0020] See also Figures 1 to 4The figure is a schematic diagram of the structure of the utility model, which is an automatic implantation device for nuts and iron rings, comprising: an articulated robot, a material dividing and positioning mechanism, an iron ring vibration plate, a nut vibration plate, a missing nail detection mechanism and a working platform, wherein an articulated robot is provided on one side of the working platform, a material picking assembly is provided on the articulated robot, the material dividing and positioning mechanism is arranged on the other side of the working platform, the missing nail detection mechanism is arranged between the articulated robot and the material dividing and positioning mechanism, an iron ring vibration plate and a nut vibration plate are respectively provided on both sides of the material dividing and positioning mechanism, the discharge ports of the iron ring vibration plate and the nut vibration plate are connected to the material dividing assemblies on both sides of the material dividing and positioning mechanism, and the material dividing assemblies are arranged on both sides of the material dividing and positioning plate.

[0021] Equipment action flow: The material is fed by the nut vibrating plate and the iron ring vibrating plate, passes through the nut and iron ring dividing components on the left and right sides of the dividing and positioning mechanism respectively, and enters the dividing and positioning mechanism for positioning. After positioning is completed, the joint robot is informed to come and pick up the material. After the dividing and positioning mechanism pushes all the nuts and iron rings into the picking component, the joint robot places the screws into the mold cavity, and takes out the product from the mold cavity and places it on the missing nail detection mechanism for detection. If the detected product is a good product, it will be put on the conveyor belt; if it is detected as a defective product, it will be put into the defective product discharge port.

[0022] In the above scheme, the material distribution and positioning mechanism is mainly composed of a material distribution component, a material distribution positioning plate and an upper cylinder. The material distribution component is arranged on both sides of the material distribution positioning plate, and the upper cylinder is arranged below the material distribution positioning plate. The material distribution positioning plate is provided with a plurality of guide grooves, one end of the guide groove extends to the discharge port of the material distribution component, and the other end of the guide groove is a positioning hole, and the upper cylinder is arranged below the positioning hole. The material distribution component is mainly composed of a feed guide plate, a transverse displacement bar, a displacement push cylinder, and an air pump. The feed guide plate is arranged on both sides of the material distribution positioning plate, and the feed guide plate is provided with a transverse slide groove, and the transverse displacement bar is arranged in the transverse slide groove. The displacement push cylinder is connected to one end of the transverse displacement bar and drives the transverse displacement bar to move back and forth along the transverse slide groove. The air pump is connected to the feed guide plate and corresponds one to one with the guide groove of the material distribution and positioning plate. The lateral displacement bar is provided with a plurality of material storage grooves, one side of the feed guide plate is provided with a discharge guide port connected to the guide groove, the other side of the feed guide plate is provided with a feed guide port for connecting to the vibration plate, and the feed guide port is provided with a detector.

[0023] Principle of the material distribution and positioning mechanism: the nut vibrating plate and the iron ring vibrating plate transport the nuts and iron rings to the feed inlet in an orderly manner. When the detector detects that there is corresponding material at the feed inlet, the displacement pushing cylinder passing through the nut distribution component and the iron ring distribution component is started, and the displacement pushing cylinder drives the lateral displacement bar to move, and the nuts and iron rings fall into the storage slots of the lateral displacement bars on their respective sides. When the storage slots are aligned with the guide slots, the air pump is started to push the nuts and iron rings to the designated position at the end of the guide slot. After the material picking component is in place, the upper cylinder is used to push the nuts and iron rings into the corresponding adsorption columns of the material picking component to complete the loading.

[0024] In the above scheme, the base of the articulated robot is installed on the working platform, and the mounting seat at one end of the articulated robot is connected to the material picking assembly through a downward pressure cylinder. The bottom of the material picking assembly is a screw picking component, and the bottom of the screw picking component is provided with a number of adsorption columns for adsorbing iron rings and nuts, and the adsorption columns are connected to the vacuum pump. The bottom of the screw picking component is provided with a number of positioning columns opposite to the positioning holes of the material distribution positioning plate. The upper and lower cylinders of the ion air gun are provided on one side of the mounting seat, and the upper and lower cylinders of the ion air gun drive the ion air gun to move up and down. The other side of the mounting seat is provided with upper and lower cylinders for suction, and the push rods of the upper and lower cylinders for suction are connected to the suction plate and drive the suction plate to move up and down.

[0025] Screw removal / Product mechanism principle:

[0026] Screw removal: After the material distribution positioning mechanism informs the joint robot that the screw is in place, the joint robot moves to the top of the material distribution positioning mechanism through the positioning column. The downward pressure cylinder drives the material removal assembly to move downward, informing the material distribution positioning mechanism that it is in place. The relative positioning column is inserted into the positioning hole of the positioning plate for positioning, and the adsorption column is used to vacuum adsorb the nut and iron ring to complete the material removal.

[0027] Take the product: After the injection molding machine is finished and rotated into place, the shutdown robot is informed that the product molding is completed. The shutdown robot moves to the material taking position of the injection molding machine and absorbs the product through the suction plate. After the product is taken, the ion air gun is controlled to be on and off to clean the mold cavity.

[0028] In the above scheme, the front end of the missing nail detection mechanism of the working platform is provided with a bad material discharge port, and the rear end of the missing nail detection mechanism is provided with a good material discharge conveyor belt. The top of the missing nail detection mechanism is provided with two limit blocks and a product positioning column, and the bottom of the missing nail detection mechanism is provided with a plurality of sensors, which correspond to the installation holes of the product, and the sensors can detect whether the iron ring and the nut are installed successfully.

[0029] Principle of missing nail detection mechanism: The product adsorbed on the suction plate is moved to the product detection position by an articulated robot. The product is first guided by the product positioning column, and then the product movement is restricted by the limit block. The sensor is used to detect whether the nuts and iron rings on the product are missing.

[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A nut iron ring automatic implantation device, comprising: An articulated robot, a material dividing and positioning mechanism, an iron ring vibrating plate, a nut vibrating plate, a missing nail detection mechanism and a working platform, characterized in that: an articulated robot is provided on one side of the working platform, a material picking assembly is provided on the articulated robot, the material dividing and positioning mechanism is arranged on the other side of the working platform, the missing nail detection mechanism is arranged between the articulated robot and the material dividing and positioning mechanism, an iron ring vibrating plate and a nut vibrating plate are respectively provided on both sides of the material dividing and positioning mechanism, the discharge ports of the iron ring vibrating plate and the nut vibrating plate are connected to the material dividing assemblies on both sides of the material dividing and positioning mechanism, and the material dividing assemblies are arranged on both sides of the material dividing and positioning plate.

2. The nut iron ring automatic implantation device according to claim 1 is characterized by: The material dividing and positioning mechanism is mainly composed of a material dividing assembly, a material dividing and positioning plate and an upper cylinder. The upper cylinder is arranged below the material dividing and positioning plate. The material dividing and positioning plate is provided with a plurality of guide grooves. One end of the guide groove extends to the discharge port of the material dividing assembly, and the other end of the guide groove is a positioning hole. The upper cylinder is arranged below the positioning hole.

3. The automatic nut iron ring implantation device according to claim 2 is characterized in that: The material distribution component is mainly composed of a feed guide plate, a transverse displacement bar, a displacement push cylinder, and an air pump. The feed guide plate is arranged on both sides of the material distribution positioning plate. The feed guide plate is provided with a transverse slide groove. The transverse displacement bar is arranged in the transverse slide groove. The displacement push cylinder is connected to one end of the transverse displacement bar and drives the transverse displacement bar to move back and forth along the transverse slide groove. The air pump is connected to the feed guide plate and corresponds one by one to the guide groove of the material distribution positioning plate.

4. The automatic nut iron ring implantation device according to claim 3 is characterized by: The lateral displacement bar is provided with a plurality of material storage grooves, one side of the feed guide plate is provided with a discharge guide port connected to the guide groove, the other side of the feed guide plate is provided with a feed guide port for connecting to the vibration plate, and the feed guide port is provided with a detector.

5. The automatic nut iron ring implantation device according to claim 1 or 4, characterized in that: The base of the articulated robot is installed on the working platform, and the mounting seat at one end of the articulated robot is connected to the material picking assembly through a downward pressure cylinder. The bottom of the material picking assembly is a screw picking component, and a plurality of adsorption columns for adsorbing iron rings and nuts are arranged at the bottom of the screw picking component. The adsorption columns are connected to the vacuum pump, and a plurality of positioning columns corresponding to the positioning holes of the material dividing positioning plate are arranged at the bottom of the screw picking component.

6. The automatic nut iron ring implantation device according to claim 5, characterized in that: One side of the mounting seat is provided with an ion air gun upper and lower cylinders, which drive the ion air gun to move up and down. The other side of the mounting seat is provided with a suction cylinder, and the push rods of the suction cylinder are connected to the suction plate and drive the suction plate to move up and down.

7. The automatic nut iron ring implantation device according to claim 6 is characterized by: A defective material discharge port is arranged at the front end of the missing nail detection mechanism of the working platform, and a good material discharge conveyor belt is arranged at the rear end of the missing nail detection mechanism.

8. The automatic nut iron ring implantation device according to claim 7 is characterized by: The top of the missing nail detection mechanism is provided with two limit blocks and a product positioning column, and the bottom of the missing nail detection mechanism is provided with a plurality of sensors, and the sensors correspond to the installation holes of the products.

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