CN209515918U - A chemical nail inserting machine - Google Patents

Abstract

The utility model aims to provide a chemically formed rubber nail inserting machine with simple alignment structure and low cost. The utility model includes a frame, and a transmission module fixed on the frame, a nail insertion module and a feeding module. Plate, the top of the mounting frame is provided with a secondary guide mechanism, the secondary guide mechanism includes a lifting cylinder, a bracket and a number of guide structure groups fixed on the bottom of the bracket, the guide structure group includes two symmetrically arranged guide blocks. The bracket is fixedly connected to the movable end of the lifting cylinder, and the lifting cylinder is fixedly connected to the frame. A limit mechanism is arranged below the transmission module, and the limit mechanism is located directly below the secondary guide mechanism. The utility model is applied to the technical field of battery production.

Description

A chemical nail inserting machine

technical field

The utility model relates to a chemically formed rubber nail inserting machine.

Background technique

The automatic production of square aluminum shell batteries is in the back-end chemical formation and capacity separation production line. The battery liquid injection port needs to be temporarily sealed with plastic nails. It is necessary to insert the chemical nails into the battery liquid injection port to achieve the sealing effect. The equipment controls the four-axis manipulator to clamp the forming nails arranged by the vibrating plate, and then rotates and inserts the forming nails into the battery liquid injection port. However, due to the insufficient positioning accuracy of the battery in the tray, it is necessary to perform secondary positioning of the battery in the nail insertion machine, and the existing secondary positioning mechanism has a relatively complicated structure, high cost and is not easy to install.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a chemically formed rubber nail inserting machine with a simple alignment structure and low cost.

The technical solution adopted by the utility model is: the utility model includes a frame, and a transmission module fixed on the frame, a nail insertion module and a feeding module, and the transmission module includes a mounting The rollers on the mounting frame and the guide plates arranged on both sides of the mounting frame, a secondary guiding mechanism is arranged above the mounting frame, and the secondary guiding mechanism includes a lifting cylinder, a bracket, and a frame fixed on the bracket. There are several guide structure groups at the bottom, and the guide structure groups include two symmetrically arranged guide blocks. The bracket is fixedly connected to the movable end of the lifting cylinder, the lifting cylinder is fixedly connected to the frame, and a limit mechanism is arranged below the transmission module, and the limit mechanism is located at the side of the secondary guide mechanism. Directly below.

It can be seen from the above scheme that the battery tray is transported to the working area through the transmission module, and the battery tray is limited by the limit mechanism to realize preliminary positioning and guidance. The battery on the battery tray is guided and limited, and the battery is limited to a fixed position, which is convenient for the nail insertion module to perform nail insertion work. The feeding module is used to provide chemically formed rubber nails, and the clamping of chemically formed rubber nails is realized through the cooperation of the nail inserting module and the feeding module.

A preferred solution is that a plurality of guide protrusions are arranged in an array on the guide block, and several guide protrusions are located on the side of the guide block close to another guide block of the same guide structure group, and the guide protrusions The bottom is chamfered.

It can be seen from the above scheme that the two ends of the battery are limited by the two adjacent guide protrusions, and then the battery is limited in the set area, and the nail insertion module only needs to follow the set path to be able to Accurately complete the installation of chemical nails.

A preferred solution is that the guide block is a hollow structure.

It can be seen from the above solution that the mass of the guide block is reduced by adopting the hollow structure.

A preferred solution is that the transmission module further includes a driving motor, two adjacent rollers are connected by a belt drive, and the driving motor is connected to the rollers located at the ends in a driving manner.

It can be seen from the above scheme that the driving motor is connected to the rollers located at the ends, and at the same time, the two adjacent rollers are connected by belt transmission, so that all the rollers rotate in the same direction, and at the same time make All said rollers rotate synchronously.

A preferred solution is that the nail insertion module includes a four-axis manipulator and a nail gripper, the four-axis manipulator is located above the secondary guide mechanism, and the nail gripper is connected to the working arm of the four-axis manipulator. end, the base of the four-axis manipulator is fixedly connected to the frame, and the four-axis manipulator drives the nail gripper to rotate.

It can be seen from the above scheme that the clamping of the plastic nails is carried out through the nail grippers, the nail grippers are electric grippers or pneumatic grippers, and the grippers of the rubber nails are connected to the four-axis The working end of the manipulator enables the four-axis manipulator to drive the rubber nail grippers to rotate as a whole, so as to realize the rotation and insertion of the grasped plastic nail into the battery.

A preferred solution is that the nail insertion module also includes a detection mechanism, the detection mechanism includes a guide frame, a test suction nozzle and a longitudinal drive cylinder, the test suction nozzle is slidably fitted with the guide frame through a sliding block, and the longitudinal direction The drive drive cylinder is fixed on the sliding block, the piston rod of the longitudinal drive cylinder is fixedly connected to the guide frame, the test suction nozzle is connected to the external vacuum generator, and the guide frame is connected to the four-axis manipulator. The working end of the test mechanism is fixedly connected, the detection mechanism also includes two photoelectric sensors arranged on the guide frame, the test nozzle is floatingly connected to the sliding block, and the rod of the test nozzle is provided with a The two photoelectric sensors are compatible with the sensing part.

It can be seen from the above scheme that the negative pressure generated by the connection between the test nozzle and the external vacuum generator is used to suck the installed chemical nails under negative pressure, and then test whether the chemical nails are reliably connected. By arranging two photoelectric sensors on the guide frame, the connection depth of the rubber nail is detected to realize double detection and ensure the reliability of nail insertion.

A preferred solution is that the feeding module includes a vibrating plate and a separation mechanism, the separating mechanism includes a guide pipe, a transposition cylinder, a separation plate and an extraction cylinder, one end of the guide pipe is connected to the output end of the vibrating plate connected, the outer wall of the other end of the guide tube is fixedly connected with the movable end of the transposition cylinder, and the separation plate is provided with a number of placement holes distributed in an array, and the diameter of the placement holes is smaller than the maximum diameter of the plastic nail. Diameter, the separation plate is fixedly connected with the movable end of the extraction cylinder; when the extraction cylinder is in the extended state, the end of the guide tube away from the vibrating plate is located directly above one of the placement holes, The displacement cylinder drives the guide tube to switch positions among the placement holes in the same row.

It can be seen from the above solution that through the cooperation of the guide tube and the transposition cylinder, the nails output from the vibrating plate are neatly placed on the separation plate, which is convenient for the clamping jaws of the nail insertion module to pick up.

A preferred solution is that the limit mechanism includes a jacking cylinder, a pair of support rods and a pair of guide rods, both ends of the guide rods are provided with limit blocks, and the limit blocks are provided with guide surfaces, so that The support rods are arranged along the width direction of the mounting frame, the guide rods are arranged along the length direction of the mounting frame, and the two support rods and the two guide rods are connected with the movable end of the jacking cylinder. Fixedly connected, the jacking cylinder is fixed in the frame.

It can be seen from the above scheme that the battery tray is limited by the limit block, thereby realizing preliminary guidance, and at the same time, by setting the jacking cylinder, the support rod and the guide rod realize the lifting function, thereby realizing the lifting function of the battery tray. Cooperate with the secondary guide mechanism.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is an enlarged view of part A in Fig. 1;

Fig. 3 is an enlarged view of part B in Fig. 1;

Fig. 4 is a three-dimensional structural schematic diagram of another direction of the utility model;

Fig. 5 is an enlarged view of part C in Fig. 4 .

Detailed ways

As shown in Figures 1 to 5, in this embodiment, the utility model includes a frame 1, and a transmission module 2 fixed on the frame 1, a nail insertion module 3 and a feeding module 4, the transmission The module 2 includes a mounting frame 201, a number of rollers 202 rotatably fitted on the mounting frame 201, and guide plates 203 arranged on both sides of the mounting frame 201, and a secondary guiding mechanism is arranged above the mounting frame 201. The secondary guide mechanism includes a lift cylinder 204, a support 205 and several guide structure groups fixed on the bottom of the support 205. The guide structure group includes two symmetrically arranged guide blocks 206, and the support 205 is connected to the support 205. The movable end of the lifting cylinder 204 is fixedly connected, the lifting cylinder 204 is fixedly connected to the frame 1, and a limit mechanism is arranged below the transmission module 2, and the limit mechanism is located directly below the secondary guide mechanism .

In this embodiment, the frame 1 is provided with a support frame, and the support frame is provided with several guide posts, and the support 205 is slidably fitted on several guide posts through guide sleeves. A limit structure is provided at the bottom, and the limit structure is limitedly matched with the support frame, and the lifting cylinder 204 is fixedly connected with the frame 1 through the support frame.

In this embodiment, the guide block 206 is provided with a plurality of guide protrusions 207 in an array, and the plurality of guide protrusions 207 are located on the side of the guide block 206 close to another guide block 206 of the same guide structure group. , the bottom of the guide protrusion 207 is chamfered.

In this embodiment, the guide block 206 is a hollow structure.

In this embodiment, the transmission module 2 further includes a driving motor, two adjacent rollers 202 are connected by a belt drive, and the driving motor is in transmission connection with the roller 202 located at the end.

In this embodiment, the nail insertion module 3 includes a four-axis manipulator 31 and a nail gripper 32, the four-axis manipulator 31 is located above the secondary guide mechanism, and the nail gripper 32 is connected to the The working end of the four-axis manipulator 31 is fixedly connected to the base of the four-axis manipulator 31 , and the four-axis manipulator 31 drives the rubber nail gripper 32 to rotate.

In this embodiment, the nail insertion module 3 also includes a detection mechanism, the detection mechanism includes a guide frame 33, a test suction nozzle 34 and a longitudinal drive cylinder 35, and the test suction nozzle 34 communicates with the guide through a sliding block 36. The frame 33 is slidingly fitted, the longitudinal driving cylinder 35 is fixed on the sliding block 36, the piston rod of the longitudinal driving cylinder 35 is fixedly connected with the guide frame 33, and the test suction nozzle 34 is connected to the external vacuum generator. connected, the guide frame 33 is fixedly connected to the working end of the four-axis manipulator 31, the detection mechanism also includes two photoelectric sensors arranged on the guide frame 33, and the test nozzle 34 is floatingly connected to the On the sliding block 36, the rod portion of the test suction nozzle 34 is provided with an inductive component compatible with the two photoelectric sensors.

In this embodiment, the two photoelectric sensors are arranged in sequence along the vertical direction. When the sensing part only triggers the photoelectric sensor at the lower end, it indicates that the insertion depth of the rubber nail is sufficient; when the sensing part triggers the two photoelectric sensors successively The above-mentioned photoelectric sensor indicates that the insertion depth of the rubber nail is insufficient, which leads to a large floating distance of the test suction nozzle 34 .

In this embodiment, the feeding module 4 includes a vibrating plate 41 and a separation mechanism, the separation mechanism includes a guide pipe 42, a transposition cylinder 43, a separation plate 44, and an extraction cylinder 45, and one end of the guide pipe 42 It is connected with the output end of the vibrating plate 41, the outer wall of the other end of the guide tube 42 is fixedly connected with the movable end of the transposition cylinder 43, and the separation plate 44 is provided with a plurality of placement holes 46 distributed in an array , the diameter of the placement hole 46 is less than the maximum diameter of the glue nail, and the separation plate 44 is fixedly connected with the movable end of the extraction cylinder 45; when the extraction cylinder 45 is in an extended state, the guide pipe 42 The end away from the vibrating plate 41 is located directly above one of the placement holes 46 , and the shifting cylinder 43 drives the guide tube 42 to switch positions between the placement holes 46 in the same row.

In this embodiment, the limiting mechanism includes a jacking cylinder, a pair of support rods 208 and a pair of guide rods 209, both ends of the guide rods 209 are provided with limit blocks 210, and the limit blocks 210 are A guide surface is provided, the support rods 208 are arranged along the width direction of the installation frame 201, the guide rods 209 are arranged along the length direction of the installation frame 201, the two support rods 208 and the two guide rods The rods 209 are all fixedly connected with the movable ends of the jacking cylinders, and the jacking cylinders are fixed in the frame 1 .

Work process of the present utility model:

Firstly, the battery tray is manually input into the transmission module 2, and the battery tray is driven by a plurality of rollers 202 to move, and the two sides of the battery tray are guided by the guide plates 203 on both sides. When the battery tray reaches directly below the secondary guide mechanism, the jacking cylinder extends, and the pair of support rods 208 and the pair of guide rods 209 contact the bottom of the battery tray and lift it up. After contacting the inclined surface of the limit block 210, it will automatically guide along the inclined surface under the action of gravity, and at the same time, the retraction of the lifting cylinder 204 will drive the bracket 205 to move down, so that the guide block 206 and the battery on the battery tray contact, the two adjacent guide protrusions 207 limit the battery located between them.

The vibrating plate 41 transports the plastic nails into the guide tube 42, the transposition cylinder 43 controls the guide tube 42 to place the plastic nails in the placement holes 46 of the same row in turn, and the extraction cylinder 45 The retraction drives the separation plate 44 to move outwards to realize the replacement of plastic nails. At the same time, when the extraction cylinder 45 is retracted and the placement hole 46 leaks, the four-axis manipulator 31 drives the rubber nails. The jaws 32 move to the top of the placement hole 46, and the longitudinal movable end of the four-axis manipulator 31 stretches out to drive the rubber nail jaws 32 to go down. The longitudinal movable end of the four-axis manipulator 31 is retracted, and the nail gripper 32 is moved to directly above the seal of the battery, and the working end of the four-axis manipulator 31 is rotated while moving the nail clamp downward. The pawl 32 rotates and moves down, and then the glue nail is rotated and inserted into the sealing of the battery.

The four-axis manipulator 31 moves so that the test suction nozzle 34 is located directly above the battery seal that has completed the installation process, and the longitudinal drive cylinder 35 stretches out while the test suction nozzle 34 generates a certain amount of negative pressure. When the mouth 34 cannot be turned into a rubber nail and pulled out, the installation is successful, otherwise the installation fails.

When all the batteries are installed, the jacking cylinder is retracted so that the battery tray falls on the several rollers 202, and the several rollers 202 rotate in reverse to output the battery tray.

The utility model is applied to the technical field of battery production.

Although the embodiment of the utility model is described with the actual scheme, it does not constitute a limitation to the meaning of the utility model. For those skilled in the art, the modification of its implementation according to this description and the combination with other schemes are all Obvious.

Claims (8)

1. a kind of chemical conversion glue follows closely sprigging machine, it includes rack (1), it is characterised in that: the chemical conversion glue nail sprigging machine further includes solid Transmission module (2), plug pin module (3) and the feed block (4) being scheduled on the rack (1), the transmission module (2) include Mounting rack (201), several rollers (202) being rotatably assorted on the mounting rack (201) and setting are in the mounting rack (201) guide plate (203) of two sides is provided with secondary guiding mechanism, the secondary Guiding machine above the mounting rack (201) Structure include lifting cylinder (204), bracket (205) and be fixed on the bracket (205) bottom several guide frame groups, institute Stating guide frame group includes two symmetrically arranged guide pads (206), the bracket (205) and the lifting cylinder (204) Movable end is fixedly connected, and the lifting cylinder (204) is fixedly connected with the rack (1), is set below the transmission module (2) It is equipped with position-limit mechanism, the position-limit mechanism is located at the underface of the secondary guiding mechanism.

2. a kind of chemical conversion glue according to claim 1 follows closely sprigging machine, it is characterised in that: array on the guide pad (206) It is provided with several guide protrusions (207), several guide protrusions (207) are located at the guide pad (206) close to the same guiding The side of another guide pad (206) of structure group, the chamfered shape in bottom of the guide protrusions (207).

3. a kind of chemical conversion glue according to claim 2 follows closely sprigging machine, it is characterised in that: the guide pad (206) is hollow out Structure.

4. a kind of chemical conversion glue according to claim 1 follows closely sprigging machine, it is characterised in that: the transmission module (2) further include Driving motor, the roller (202) of adjacent two are sequentially connected by belt, the driving motor with it is described positioned at end Roller (202) transmission connection.

5. a kind of chemical conversion glue according to claim 1 follows closely sprigging machine, it is characterised in that: the plug pin module (3) includes four Axis robot (31) and glue nail clip pawl (32), four axis robot (31) is located at the top of the secondary guiding mechanism, described Glue nail clip pawl (32) is connected to the working end of four axis robot (31), the pedestal and the machine of four axis robot (31) Frame (1) is fixedly connected, and four axis robot (31) drives glue nail clip pawl (32) rotation and vertically moving.

6. a kind of chemical conversion glue according to claim 5 follows closely sprigging machine, it is characterised in that: the plug pin module (3) further includes Testing agency, the testing agency include leading truck (33), test suction nozzle (34) and zigzag tread patterns cylinder (35), the test Suction nozzle (34) is slidably matched by sliding shoe (36) with the leading truck (33), and the zigzag tread patterns cylinder (35) is fixed on described On sliding shoe (36), the piston rod of the zigzag tread patterns cylinder (35) is fixedly connected with the leading truck (33), and the test is inhaled Mouth (34) is connect with external vacuum generator, and the working end of the leading truck (33) and four axis robot (31) is fixed to be connected It connects, the testing agency further includes two photoelectric sensors being arranged on the leading truck (33), the test suction nozzle (34) On the sliding shoe (36), the bar portion of test suction nozzle (34) is equipped with mutually fits floating connection with two photoelectric sensors The induction component matched.

7. a kind of chemical conversion glue according to claim 1 follows closely sprigging machine, it is characterised in that: the feed block (4) includes vibration Moving plate (41) and separating mechanism, the separating mechanism include to guide pipe (42), transposition cylinder (43), separating plate (44) and taking out One end of cylinder (45) out, the guide pipe (42) is connect with the output end of the vibrating disk (41), the guide pipe (42) The outer wall of the other end is fixedly connected with the movable end of transposition cylinder (43), and the separating plate (44) is equipped with several arrays The putting hole (46) of distribution, the diameter of the putting hole (46) are less than the maximum gauge of chemical conversion glue nail, the separating plate (44) with The movable end of extraction cylinder (45) is fixedly connected；When the extraction cylinder (45) is in stretching state, the guide pipe (42) one end far from the vibrating disk (41) is located in one of the surface of the putting hole (46), the transposition cylinder (43) guide pipe (42) switching position between the putting hole (46) of same row is driven.

8. a kind of chemical conversion glue according to claim 1 follows closely sprigging machine, it is characterised in that: the position-limit mechanism includes jacking gas Cylinder, a pair of support rods (208) and a pair of of guide rod (209), the both ends of the guide rod (209) are provided with limited block (210), the limited block (210) is equipped with guide surface, width direction of the support rod (208) along the mounting rack (201) Setting, the guide rod (209) are arranged along the length direction of the mounting rack (201), two support rods (208) and two A guide rod (209) is fixedly connected with the movable end of the jacking cylinder, and the jacking cylinder is fixed on the rack (1) in.