CN213470229U

CN213470229U - Automatic assembling machine for fixer, lock catch and sheath

Info

Publication number: CN213470229U
Application number: CN202022150938.5U
Authority: CN
Inventors: 樊鹏; 梁林军; 章明雷; 曹再发
Original assignee: Zhejiang Simtek Automobile Electrical Appliance Co ltd
Current assignee: Zhejiang Simtek Automobile Electrical Appliance Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-18
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a fixer, hasp, sheath automatic assembly machine, include: the feeding mechanism comprises a vibrating disc and a feeding channel which are used for conveying the fixator, the lock catch and the sheath respectively; the assembling mechanism comprises a sheath station, a lock catch station and a fixer station, wherein the lock catch station and the fixer station are respectively arranged on two sides of the sheath station; the discharging mechanism comprises a fourth cylinder, a discharging cylinder and a discharging hopper. The utility model realizes the automatic assembly of the fixer, the lock catch and the sheath, has high automation degree, compact and firm assembly finished product and high reliability; and the utility model discloses simple structure is favorable to reduce cost when improving assembly efficiency by a wide margin.

Description

Automatic assembling machine for fixer, lock catch and sheath

Technical Field

The utility model relates to an auto-parts automatic assembly technical field, concretely relates to fixer, hasp, sheath automatic assembly machine.

Background

The sheath need assemble before the input is used, installs fixer and hasp on the sheath, and traditional assembly methods has artifical equipment, and artifical equipment needs the manual work to carry out manual equipment, and not only the packaging efficiency is low to the equipment quality is non-uniform, and the assembly precision is difficult to hold, often can appear assembling unqualified phenomenon, and the cost is higher moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic change assembly, automatic input/output, the closely firm fixer of sheath installation, hasp, sheath automatic assembly machine aim at solving the problem among the prior art that above-mentioned background art provided.

The above technical problem of the present invention can be solved by the following technical solutions: the automatic assembling machine comprises a fixer, a lock catch and a sheath, wherein the lock catch is in an S-shaped bent shape, a plug is arranged at the bottom of the lock catch, a slot for the lock catch to insert into is formed in the sheath, and the fixer can be embedded into the sheath; the method comprises the following steps:

the feeding mechanism comprises three vibrating discs and three feeding channels, wherein the three vibrating discs are respectively used for conveying the fixing device, the lock catch and the sheath, and a discharge port of each vibrating disc is communicated with the feeding channels;

the assembling mechanism comprises a sheath station, a lock catch station and a fixer station, wherein the lock catch station and the fixer station are respectively arranged on two sides of the sheath station and are respectively communicated with the sheath station; and

the discharging mechanism comprises a fourth cylinder, a discharging cylinder and a discharging hopper, the sheath station comprises a bottom plate capable of moving up and down, the fourth cylinder drives the bottom plate to move up to the same height of the discharging cylinder, and the discharging cylinder pushes out the sheath to the discharging hopper.

The device is further provided with a fifth motor arranged above a channel between the sheath station and the fixer station, and the output end of the fifth motor is connected with a baffle plate for cutting off or opening the channel between the sheath station and the fixer station.

The further arrangement is that the output end of the first cylinder is connected with a push rod, and the front end of the push rod can be inserted into the gap of the S-shaped bent lock catch.

The rear end of the push rod extends backwards, so that the length of the push rod is larger than the distance between the locking station and the sheath station; the width of the push rod is equivalent to that of the lock catch.

The further setting lies in, the output of third cylinder is connected with closing device, closing device includes a plurality of vertical compressing foot, the tip that compresses tightly the foot is the elastic material.

The pressing device further comprises a vertical lateral positioning rod; a side plate is arranged on one side of the sheath station away from the feeding channel, and the distance between the lateral positioning rod and the side plate is equal to the width of the sheath; the bottom end of the lateral positioning rod is in a pointed wedge shape.

The device is further provided with height limiting rods at the inlets of the sheath station and the fixer station, and the heights of the height limiting rods are equal to the heights of the sheath and the fixer respectively.

The material receiving hopper is connected with an inclined first material outlet channel, a plurality of second material outlet channels which are adjacently arranged are arranged below the first material outlet channel, and collecting boxes are respectively arranged below the second material outlet channels.

The further arrangement is that a counter is arranged in the first discharge channel.

The device is further provided with a control unit, wherein the control unit comprises a programmable logic controller, a touch screen, a plurality of limit switches and a position controller, and the first cylinder, the second cylinder, the third cylinder, the fourth cylinder and the discharging cylinder are electrically connected with the programmable logic controller through electromagnetic valves; the vibration disc, the motor, the touch screen, the limit switches and the position sensor are electrically connected with the programmable logic controller.

Compared with the prior art, the utility model, its beneficial effect lies in: the utility model realizes the automatic assembly of the fixer, the lock catch and the sheath, has high automation degree, compact and firm assembly finished product and high reliability; and the utility model discloses simple structure is favorable to reduce cost when improving assembly efficiency by a wide margin.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the assembling mechanism of the present invention.

Fig. 3 is a schematic structural view of another view angle of the assembling mechanism of the present invention.

Fig. 4 is a schematic top view of the assembly mechanism of the present invention.

Fig. 5 is a schematic structural diagram of a B-direction viewing angle in the present invention.

Fig. 6 is a cylinder distribution diagram of the viewing angle from a direction of the present invention.

Fig. 7 is a cylinder distribution diagram of the viewing angle from B direction in the present invention.

Fig. 8 is a schematic structural diagram of the first cylinder in the present invention.

Fig. 9 is a schematic structural diagram of the second cylinder in the present invention.

Fig. 10 is a schematic structural view of a third cylinder in the present invention.

Fig. 11 is an exploded view of the fastener, the lock, and the sheath of the present invention.

Fig. 12 is a schematic view of the assembly of the fixing device, the lock catch and the sheath according to the present invention.

Fig. 13 is a schematic view of a partial structure of the discharging mechanism of the present invention.

Fig. 14 is a schematic side view of a part of the discharging mechanism of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further specifically described below by way of embodiments and with reference to the accompanying drawings.

Example (b): the automatic assembling machine for the fixer, the lock catch and the sheath comprises a feeding mechanism 100, an assembling mechanism 200, a discharging mechanism 300 and a control unit 700, wherein the feeding mechanism 100 comprises three vibrating discs 101 and three feeding channels 102 which are respectively used for conveying the fixer 600, the lock catch 500 and the sheath 400, the vibrating discs 101 are common automatic assembling feeding equipment, and disordered workpieces can be automatically, orderly, directionally and neatly arranged and accurately conveyed to stations of each component through the feeding channels 102 by vibration. In this embodiment, the latch 500 is in an S-shaped curved shape, the bottom of the latch is a plug 501, the sheath 400 is provided with a slot 401 for the plug 501 to insert into, and the holder 600 can be embedded into the sheath 400.

The assembling mechanism 200 comprises a sheath station 201, a lock catch station 202 and a fixer station 203 which are respectively located on two sides of the sheath station 201, the lock catch station 202 and the fixer station 203 are respectively communicated with the sheath station 201 through channels, the width of the channel between the lock catch station 202 and the sheath station 201 is equivalent to the width of a lock catch 500, and the width of the channel between the fixer station 203 and the sheath station 201 is equivalent to the width of a fixer 600.

When the sheath 400, the lock catch 500 and the fixer 600 respectively enter the corresponding stations, the plug 501 of the lock catch corresponds to the slot 401 of the sheath in height, so that the lock catch 501 is assembled with the sheath 400 along the channel between the lock catch station 202 and the sheath station 201; the opening at the right end of the sheath 400 corresponds to the height of the holder 600 to facilitate the assembly of the holder 600 with the sheath 400 along the path between the holder station 203 and the sheath station 201.

A first air cylinder 204 is arranged on the outer side of the lock catch station 202, the output end of the first air cylinder 204 is connected with a push rod 205, and when the plug 501 of the lock catch faces the sheath station 201, a gap exists on one side of the lock catch, which is far away from the sheath station 201; when the first air cylinder 204 pushes the push rod 205, the front end of the push rod 205 can be inserted into the gap, and then the latch 500 is pushed to move towards the sheath station 201 until the plug 501 of the latch is inserted into the slot 401 of the sheath in the sheath station 201. The rear end of the push rod 205 extends backwards, so that the length of the push rod 205 is larger than the distance between the lock station 202 and the sheath station 201, and the width of the push rod 205 is equal to the width of the lock 500, when the push rod 205 pushes the lock 500 to be assembled, the side surface of the push rod 205 can block other locks in the feeding channel 102 of the lock 500, and the lock is prevented from entering the lock station 202 in advance to interfere with the push rod 205, and when the push rod 205 is reset, the next lock can enter the lock station 202.

The outer side of the fixer station 203 is provided with a second air cylinder 206, the output end of the second air cylinder 206 is connected with a push plate 207, and when the second air cylinder 206 pushes the push plate 207, the push plate 207 pushes the fixer 600 to move towards the sheath station 201 until the fixer 600 is embedded into the sheath 400. Similar to the aforementioned push rod 205, the rear end of the push plate 207 also extends rearward, and the length of the push plate 207 in the horizontal direction is greater than the distance between the holder station 203 and the sheath station 201, and the width of the rear end extension part of the push plate 207 is equivalent to the width of the holder 600, so that when the push plate 207 pushes the holder 600 to assemble, the rear end extension part of the push plate 207 can block other holders to be assembled in the feeding channel 102 of the holder 600, and prevent the holders from entering the holder station 203 in advance and interfering with the push plate 207, and after the push plate 207 is reset, the next holder can enter the holder station 203.

In order to ensure the stability during assembly, the sheath 400 in the sheath station 201 needs to be kept still during assembly, in this embodiment, a side plate 208 is arranged on one side of the sheath station 201 away from the feeding channel 102 of the sheath 400, a third cylinder 209 is arranged above the sheath station 201, and the output end of the third cylinder 209 faces downwards and is connected with a pressing device. Specifically, the pressing device includes two vertical pressing feet 210 and a vertical lateral positioning rod 211, wherein the end of the pressing foot 210 is made of elastic material, such as rubber, and when the third cylinder 209 pushes the pressing device to press down, the pressing foot 210 abuts against the upper surface of the sheath 400. The distance between the lateral positioning rod 211 and the side plate 208 is equal to the width of the sheath 400, and the bottom end of the lateral positioning rod 211 is in a pointed wedge shape so as to be conveniently inserted between two adjacent sheaths; when the third cylinder 209 pushes the pressing device to press down, the lateral positioning rod 211 and the lateral plate 208 are respectively positioned at two sides of the sheath 400 to limit the lateral freedom of the sheath 400, and the sheath 400 can be kept still during assembly by combining the pressing foot 210.

In this embodiment, the length of the fixture 600 along the assembling direction is small, and the fixture may move in the fixture station 203 due to vibration of the machine, so that other fixtures at the rear also enter the fixture station 203, and a plurality of fixtures are present in the fixture station 203, which may affect the normal operation of the assembling operation. In order to further reduce the error probability during assembly, a fifth cylinder 212 is arranged above a channel between the sheath station 201 and the fixer station 203, the output end of the fifth cylinder 212 faces downwards and is connected with a baffle plate 213, the shape of the baffle plate 213 is matched with the cross section shape of the channel between the sheath station 201 and the fixer station 203 and is used for isolating or opening the channel between the sheath station 201 and the fixer station 203 and limiting the fixer 600 in the fixer station 203, before the third cylinder 209 works, the fifth cylinder 212 controls the baffle plate 213 to lift upwards to open the channel between the sheath station 201 and the fixer station 203, so that the third cylinder 209 can push the fixer to assemble; after the assembly is completed, the third air cylinder 209 is reset, and then the fifth air cylinder 212 controls the baffle plate 213 to move downwards, so that the passage between the sheath station 201 and the fixer station 203 is isolated, and the fixer 600 is blocked to avoid displacement along the assembly direction.

In this embodiment, a sheath height-limiting rod 214 is arranged at the inlet of the sheath station 201, and the height of the sheath height-limiting rod 214 is matched with the height of the sheath 400; the inlet of the fixture station 203 is provided with a fixture height-limiting rod 215, and the height of the fixture height-limiting rod 215 is matched with the height of the fixture 600. The sheath height-limiting rod 214 and the retainer height-limiting rod 215 are used to limit the entry of an incorrectly positioned or defective sheath 400 or retainer 600 into the sheath station 201 or retainer station 203, respectively.

Discharge mechanism 3 includes fourth cylinder 301, discharge cylinder 302 and locate the play hopper 303 in the assembly devices outside, particularly, sheath station 201 is except including aforementioned curb plate 208, still including the bottom plate that can reciprocate, fourth cylinder 301's output and bottom plate are connected, discharge cylinder 302 level sets up in the top of sheath station 201, its output is connected with ejection of compact push pedal, work as hasp 500, after fixer 600 is accomplished with the assembly of sheath 400, fourth cylinder 301 promotes the finished product of accomplishing the assembly on bottom plate and the bottom plate and shifts up, until reaching with discharge cylinder 302 same height, discharge cylinder 302 promotes the ejection of compact push pedal afterwards, release the finished product and drop to in the play hopper 303.

In the structure, the bottom of the discharge hopper 303 is open, a receiving hopper 304 and a motor 305 for driving the receiving hopper 304 to rotate are arranged below the discharge hopper 303, a first discharge channel 306 inclined downwards is communicated with the outer side of the receiving hopper 304, three second discharge channels 307 arranged adjacently are arranged below the first discharge channel 306, a collection box 308 is arranged below each second discharge channel 307, a counter is arranged in the first discharge channel 306, and the counter is electrically connected with the motor 305. The motor 305 drives the receiving hopper 304 to rotate, so that the first discharging channel 306 corresponds to different second discharging channels 307, and finished products enter the discharging hopper 303 and continue to fall downwards into the receiving hopper 304, pass through the first discharging channel 306 and continue to fall downwards into the corresponding second discharging channel 307, and further fall into the collecting box 308; when the counter is set according to the capacity of the collection box 308, when the value recorded by the counter reaches the maximum capacity of the collection box 308, a signal is sent to the motor 305, the motor 305 drives the receiving hopper 304 to rotate for a certain angle, so that the first discharging channel 306 corresponds to another second discharging channel 307, thereby collecting the finished products to another collection box 308, transferring the collection box filled with the finished products, and replacing the collection box with a new collection box.

In the embodiment, the control unit 700 comprises a programmable logic controller, a touch screen, a plurality of limit switches and a position controller, wherein a first cylinder 204, a second cylinder 206, a third cylinder 209, a fourth cylinder 301, a fifth cylinder 212 and a discharging cylinder 302 are electrically connected with the programmable logic controller through electromagnetic valves; the vibratory plate 101, the motor 305, the counter, the touch screen, and a plurality of limit switches and position sensors are electrically connected to the programmable logic controller. The programmable logic controller receives the input of sensing parts such as a limit switch, a touch screen, a position sensor and the like, and directly or indirectly outputs and controls the work of the air cylinder, the motor and the vibration disc, and can control the work sequence and the work time of each air cylinder, each motor and each vibration disc according to a main program, so that all moving parts are orderly and compactly matched, the aim of automatic assembly is fulfilled, manual operation is reduced, and the work efficiency is improved.

In the specific implementation of this embodiment, the vibration plate 101 sends the holder 600, the latch 500, and the sheath 400 to their respective stations through the corresponding feeding channels 102, and then the third cylinder 209 drives the pressing device to move down to fix the sheath 400; then, the fifth air cylinder 212 drives the baffle 213 to move upwards, and a channel between the fixer station 203 and the sheath station 201 is opened; then the first air cylinder 204 and the second air cylinder 206 simultaneously push the lock catch 500 and the fixer 600 to move towards the direction of the sheath station 201 for assembly, and a finished product is formed after the assembly is finished; then the fourth cylinder 301 pushes the bottom plate and the finished product on the bottom plate upwards, the finished product is pushed out into the discharging hopper 303 by the discharging cylinder 302 and discharged by the discharging mechanism 300, namely, one-time finished product assembly is completed, and then the next assembly operation is performed according to the steps.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. All changes and modifications that may be made by the technical spirit of the present invention to the above embodiments by simple modification are considered to fall within the scope of the present invention.

Claims

1. The automatic assembling machine comprises a fixer, a lock catch and a sheath, wherein the lock catch is in an S-shaped bent shape, a plug is arranged at the bottom of the lock catch, a slot for the lock catch to insert into is formed in the sheath, and the fixer can be embedded into the sheath; it is characterized by comprising:

2. The automatic assembling machine for holders, latches and sheaths according to claim 1, wherein a fifth motor is provided above the passage between the sheath station and the holder station, and an output end of the fifth motor is connected with a baffle for cutting off or opening the passage between the sheath station and the holder station.

3. The automatic assembling machine for fastener, lock catch and sheath according to claim 1, wherein a push rod is connected to the output end of the first cylinder, and the front end of the push rod can be inserted into the gap of the S-shaped curved lock catch.

4. The automatic fixer, latch, sheath assembling machine according to claim 3, wherein the rear end of said pusher extends rearward so that the length of said pusher is greater than the distance between said latch station and said sheath station; the width of the push rod is equivalent to that of the lock catch.

5. The automatic assembling machine for fasteners, latches and sheaths according to claim 1, wherein the output end of said third cylinder is connected with a pressing device, said pressing device comprises a plurality of vertical pressing feet, the end portions of said pressing feet are made of elastic material.

6. The automatic fastener, catch and sheath assembling machine as claimed in claim 5, wherein said pressing means further comprises a vertical lateral positioning rod; a side plate is arranged on one side of the sheath station away from the feeding channel, and the distance between the lateral positioning rod and the side plate is equal to the width of the sheath; the bottom end of the lateral positioning rod is in a pointed wedge shape.

7. The automatic assembling machine for holders, latches and sheaths according to claim 1, wherein the inlets of the sheath station and the holder station are respectively provided with height-limiting rods, and the height of the height-limiting rods is equal to the height of the sheaths and the holders respectively.

8. The automatic assembling machine for fasteners, latches and sheaths according to claim 1, wherein the bottom of the discharging hopper is open, a receiving hopper and a motor for driving the receiving hopper to rotate are arranged below the discharging hopper, the receiving hopper is connected with an inclined first discharging channel, a plurality of second discharging channels which are adjacently arranged are arranged below the first discharging channel, and collecting boxes are respectively arranged below the second discharging channels.

9. The automatic assembling machine for fasteners, lock catches and sheaths of claim 8, wherein a counter is arranged in the first discharging channel.

10. The automatic assembling machine for the fixer, the lock catch and the sheath as claimed in claim 1, further comprising a control unit, wherein the control unit comprises a programmable logic controller, a touch screen, a plurality of limit switches and a position controller, and the first cylinder, the second cylinder, the third cylinder, the fourth cylinder and the discharging cylinder are electrically connected with the programmable logic controller through electromagnetic valves; the vibration disc, the motor, the touch screen, the limit switches and the position sensor are electrically connected with the programmable logic controller.