CN112222822A

CN112222822A - Automatic bulb assembling machine

Info

Publication number: CN112222822A
Application number: CN202011072013.1A
Authority: CN
Inventors: 袁超群
Original assignee: Foshan Nanhai Xuanyi Machinery Equipment Co ltd
Current assignee: Foshan Nanhai Xuanyi Machinery Equipment Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-01-15

Abstract

The invention discloses an automatic bulb assembling machine which comprises a rack, a first rotary table, a second rotary table, an automatic outer cover discharging device, an outer cover shaping device, an outer cover overturning and conveying device, an automatic bulb installing device and a glass cover installing device. From this, automatic plastic is realized to the dustcoat, and automatic installation and detection are realized to bulb and glass cover, and whole process need not artifical manual operation, has realized automatic assembly bulb, has improved work efficiency greatly to manufacturing cost has been reduced.

Description

Automatic bulb assembling machine

Technical Field

The invention belongs to bulb assembling equipment, and particularly relates to an automatic bulb assembling machine.

Background

When the existing bulb is assembled, the outer cover of the lamp holder needs to be manually placed on a shaping machine table for shaping, the automation degree of the shaping machine table is low, manual operation is needed, and the efficiency is low; and after finishing shaping, moving the workpiece and transferring to the next detection procedure to finish detection. The lamp holder after detection is moved to the next procedure for bulb assembly, and most of the bulbs are manually inserted into the lamp holder for fixation to complete bulb assembly; and finally, manually screwing the glass cover. The whole operation process needs manual operation, a large amount of manpower is consumed, the efficiency is low, and the production cost is greatly improved.

Disclosure of Invention

The present invention has been made to solve at least one of the above problems, and an object of the present invention is to provide an automatic assembling machine for a bulb.

According to one aspect of the invention, the automatic bulb assembling machine comprises a rack, a first rotating disc, a second rotating disc, an automatic outer cover discharging device, an outer cover shaping device, an outer cover overturning and conveying device, an automatic bulb installing device and a glass cover installing device, wherein the first rotating disc, the second rotating disc, the automatic outer cover discharging device, the outer cover shaping device, the outer cover overturning and conveying device, the automatic bulb installing device and the glass cover installing device are arranged on the rack, the automatic outer cover discharging device and the outer cover shaping device correspond to the first rotating disc, one end of the outer cover overturning and conveying device corresponds to the first rotating disc, the other end of the outer cover overturning and conveying device corresponds to the second rotating disc, and the automatic bulb installing device and the glass cover installing device correspond to the second rotating disc.

The invention has the beneficial effects that: the lamp cap outer cover can be automatically placed on the first rotating disc through the automatic outer cover discharging device, and then the outer cover is rotated to the outer cover shaping device for shaping through the rotation of the first rotating disc; the shaped outer cover is turned and conveyed by the outer cover turning and conveying device, conveyed to the second rotary table and rotated to the automatic bulb mounting device by the second rotary table, so that automatic bulb mounting is realized; then the second turntable continues to rotate, the outer cover with the bulbs is conveyed to the glass cover mounting device, and the glass cover is covered and fixed by the glass cover mounting device, so that the bulbs are assembled; the whole process does not need manual operation, automatic bulb assembly is realized, the working efficiency is greatly improved, and the production cost is reduced.

In some embodiments, the automatic outer cover discharging device comprises an outer cover feeding disc and a mechanical arm, wherein an outer cover jig is arranged on the first rotating disc, the mechanical arm is arranged on the rack, and the mechanical arm corresponds to the outer cover feeding disc and the outer cover jig. From this, through the manipulator, can be through the multi-direction rotation of manipulator, press from both sides the dustcoat in the dustcoat feed table and send to the dustcoat tool on, realize getting the automation of material.

In some embodiments, the outer cover shaping device comprises a first stand column, an upper sliding table cylinder, a lower sliding table cylinder, a shaping pressure rod, a pneumatic finger cylinder and a detector, wherein the first stand column is arranged on the machine frame, the upper sliding table cylinder and the lower sliding table cylinder are arranged on the first stand column, the shaping pressure rod and the pneumatic finger cylinder are both connected with piston rods of the upper sliding table cylinder and the lower sliding table cylinder, the detector is connected with the pneumatic finger cylinder and arranged on two sides of the pneumatic finger cylinder, the detector is arranged on two sides of the shaping pressure rod, and the shaping pressure rod corresponds to the. Therefore, by arranging the shaping pressure rod, the shaping pressure rod can be pushed to shape the outer cover through the extension and retraction of the piston rods of the upper sliding table cylinder and the lower sliding table cylinder; the pneumatic finger cylinder and the detector are arranged, so that after the product is shaped, the detector is driven by the pneumatic finger cylinder to detect the outer cover. Therefore, shaping and detection are carried out at the same station, manual operation is not needed, labor is reduced, and production efficiency of products is improved.

In some embodiments, the detector includes two detection rods and two sensors, the two detection rods are respectively located at two sides of the shaping compression rod, and the sensors are arranged corresponding to the detection rods. From this, through the gauge stick, whether the corresponding position plastic targets in place after can detecting the dustcoat plastic, then can directly respond to the corresponding length that the gauge stick stretches out through the inductor, detect directly perceived, quick.

In some embodiments, the outer cover overturning and conveying device comprises a frame body, an overturning device and a moving device, the frame body is arranged on the frame, the overturning device is located on one side of the moving device, the moving device comprises a first clamping assembly and a second clamping assembly, the first clamping assembly and the second clamping assembly are both arranged corresponding to the overturning device, a guide rail is arranged on the frame body, the guide rail is horizontally arranged, the moving device is matched with the guide rail, the first clamping assembly corresponds to the first turntable, and the second clamping assembly corresponds to the second turntable. Therefore, by arranging the moving device, the shaped outer cover can be clamped by the first clamping assembly and then conveyed to the turnover device, and the product is turned over by the turnover device; after the lamp shade is turned over, the lamp shade is clamped by the second clamping assembly and then conveyed to the second turntable, so that the lamp shade can be conveniently and subsequently provided with bulbs on the inner side; the whole operation is not carried out manually, so that the intermediate time is saved, and the working efficiency is improved.

In some embodiments, the mobile device further comprises a first cylinder, a mounting frame, a second cylinder and a slider, the mounting frame is matched with the guide rail, a piston rod of the first cylinder is fixed to one side of the mounting frame, the first clamping assembly and the second clamping assembly are both arranged on the mounting frame, a slide rail is arranged on the mounting frame, the slide rail is vertically arranged, the slider is matched with the slide rail, the second cylinder is arranged at the top end of the slider, and the first clamping assembly and the second clamping assembly are both fixed to the slider. Therefore, the mounting frame can be pushed to move along the guide rail through the first air cylinder, and the movement of a product is realized; be equipped with the second cylinder, can promote the slider and reciprocate along the slide rail, realize realizing jointly realizing the upset and the centre gripping of product with turning device and carrying.

In some embodiments, the turnover device includes a first motor, a third cylinder, a third clamping assembly and a moving frame, the third clamping assembly and the first motor are both disposed on the moving frame, a piston rod of the third cylinder is connected to the moving frame, a telescopic direction of a piston rod of the third cylinder is perpendicular to a telescopic direction of a piston rod of the first cylinder, and an output shaft of the first motor is connected to the third clamping assembly. Therefore, the first motor can realize the turnover of the third clamping assembly, namely the turnover of a product; and a third cylinder is arranged to drive the third clamping assembly to move, so that the third clamping assembly corresponds to the moving device.

In some embodiments, the automatic bulb installation device comprises a bulb tray, a second motor, a second upright column, a bulb clamping cylinder and a bulb chuck, the second upright column is arranged on the rack, a moving frame is arranged on the second upright column, the second motor is arranged on the moving frame, a belt is sleeved on an output shaft of the second motor, the bulb clamping cylinder is connected with the belt, the bulb chuck is arranged below the bulb clamping cylinder, and the bulb chuck corresponds to the bulb tray and the second rotary table. From this, through the second motor, can drive bulb centre gripping cylinder and remove on removing the frame, realized the bulb chuck and got the bulb from bulb tray department clamp, then remove and place on the dustcoat of second carousel relevant position, realize the installation of bulb to realize the automation of bulb installation, need not the manual work and get the bulb.

In some embodiments, the glass cover installation device comprises a third stand column, a fourth cylinder, a third motor, a fourth motor and a clamping cylinder, the third stand column is arranged on the rack, a horizontal frame is arranged on the third stand column, a mounting plate is arranged on the horizontal frame, a lifting frame is arranged on the mounting plate, the fourth cylinder is arranged on the mounting plate, a piston rod of the fourth cylinder is connected with the lifting frame, the clamping cylinder is arranged on the lifting frame, the fourth motor is arranged at one end of the horizontal frame, an output shaft of the fourth motor is connected with the lead screw, the mounting plate is sleeved on the lead screw, the third motor is arranged on the lifting frame and corresponds to the clamping cylinder. Therefore, the screw rod can be driven to rotate through the fourth motor, so that the whole mounting plate moves along the horizontal frame, the clamping cylinder is convenient to move, and the glass cover is clamped and placed on the corresponding outer cover; then through the rotation of third motor, drive die clamping cylinder and rotate to realized that the glass cover screws up to be fixed on the lamp holder dustcoat, realized the equipment of whole bulb, need not artifical manually operation, use manpower sparingly, improve work efficiency.

In some embodiments, the automatic bulb assembling machine further comprises two power detection devices, each of the two power detection devices is arranged corresponding to the second turntable, one of the two power detection devices is arranged between the automatic bulb assembling device and the glass cover assembling device, and the other power detection device is arranged behind the glass cover assembling device. From this, be equipped with power detection device, can detect the power of bulb after the equipment, guaranteed product quality.

Drawings

FIG. 1 is a schematic view showing the construction of an automatic assembling machine for bulbs according to the present invention;

FIG. 2 is a schematic view showing the structure of the outer cover shaping means in the automatic bulb assembling machine of the present invention;

FIG. 3 is a schematic view showing the construction of a defective take-out apparatus in the automatic bulb assembling machine according to the present invention;

FIG. 4 is a schematic structural view of an outer cover inverting and conveying device in the automatic bulb assembling machine of the present invention;

FIG. 5 is a schematic view showing the construction of an automatic bulb mounting apparatus in the automatic bulb assembling machine of the present invention;

fig. 6 is a schematic view showing the structure of the glass cover mounting device in the automatic assembling machine for bulbs of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Refer to fig. 1. Automatic bulb assembling machine, which comprises a frame 1, a first turntable 2, a second turntable 3, an automatic outer cover discharging device 4, an outer cover shaping device 5, an outer cover overturning and conveying device 6, an automatic bulb installing device 7 and a glass cover installing device 8, the first turntable 2, the second turntable 3, the automatic outer cover discharging device 4, the outer cover shaping device 5, the outer cover overturning and conveying device 6, the automatic bulb installing device 7 and the glass cover installing device 8 are arranged on the frame 1, the automatic outer cover discharging device 4 and the outer cover shaping device 5 are both corresponding to the first turntable 2, one end of the outer cover overturning and conveying device 6 corresponds to the first turntable 2, the other end of the outer cover overturning and conveying device corresponds to the second turntable 3, and the automatic bulb installing device 7 and the glass cover installing device 8 are both corresponding to the second turntable 3.

When the automatic bulb assembling machine is used, the rotating motors are respectively arranged below the first rotating disc 2 and the second rotating disc 3, and the two rotating motors respectively drive the first rotating disc 2 and the second rotating disc 3 to rotate correspondingly. The rotating motor is a servo motor, so that the rotating speed of the first rotating disc 2 and the second rotating disc 3 and the rotating angle of the first rotating disc and the second rotating disc 3 during rotation at each time can be controlled conveniently, the rotating precision of the first rotating disc 2 and the second rotating disc 3 is improved, and the assembly quality of bulbs can be guaranteed.

In the actual use process, be equipped with dustcoat tool 9 on first carousel 2, dustcoat tool 9 can be eight, and the equipartition is in the periphery of first carousel 2, and first carousel 2 rotates the corresponding angle of a dustcoat tool 9 of jumping each time. In order to fix the outer cover on the first rotating disc 2 conveniently, the outer cover jig 9 is provided with a plurality of protrusions which are matched with the clamping groove structures in the outer cover.

The automatic housing discharging device 4 comprises a housing feeding tray 41 and a manipulator 42, the manipulator 42 is arranged on the rack 1, and the manipulator 42 corresponds to the housing feeding tray 41 and the housing jig 9. The manipulator 42 is a manipulator capable of rotating up and down, left and right, and back and forth, and rotating around a plane, and the manipulator can adopt a manipulator used for clamping a workpiece in the prior art, and the specific structure is not described any more. The outer cover feeding disc 41 is a vibration disc, ordered output of the outer cover can be achieved through vibration of the outer cover feeding disc 41, then the outer cover is clamped through the manipulator 42 and placed on the outer cover jig 9 at the position of the manipulator 42. After the discharging of the outer cover on the first rotating disc 2 is completed, the first rotating disc 2 rotates, so that the outer cover rotates to the outer cover shaping device 5 to shape the outer cover.

As shown in fig. 1 and 2, the outer cover shaping device 5 includes a first upright post 51, an upper sliding table cylinder 52, a lower sliding table cylinder 52, a shaping press rod 53, a pneumatic finger cylinder 54 and a detector 55, the first upright post 51 is disposed on the frame 1, the upper sliding table cylinder 52 and the lower sliding table cylinder 52 are disposed on the first upright post 51, the shaping press rod 53 and the pneumatic finger cylinder 54 are both connected to piston rods of the upper sliding table cylinder 52 and the lower sliding table cylinder 52, the detector 55 is connected to the pneumatic finger cylinder 54 and disposed on both sides of the pneumatic finger cylinder 54, the detector 55 is disposed on both sides of the shaping press rod 53, and the shaping press rod 53 corresponds to. Wherein, the two shaping compression rods 53 correspond to the two sides of the outer cover.

The outer cover shaping device 5 further comprises a connecting plate 56, the connecting plate 56 can be fixedly connected with piston rods of the upper sliding table cylinder 52 and the lower sliding table cylinder 52 through bolts, the shaping pressing rod 53 is arranged at the bottom end of the connecting plate 56, and the pneumatic finger cylinder 54 is arranged on one side of the connecting plate 56. In order to fix the shaping pressing rod 53 and the pneumatic finger cylinder 54 conveniently, the connecting plate 56 is L-shaped, the pneumatic finger cylinder 54 is fixed on the vertical side of the connecting plate 56, and the shaping pressing rod 53 is fixed on the horizontal side of the connecting plate 56. In the using process, the piston rods of the upper sliding table cylinder 52 and the lower sliding table cylinder 52 extend out to push the connecting plate 56 to move downwards, so that the shaping pressing rod 53 and the pneumatic finger cylinder 54 are driven by the connecting plate 56 to move downwards together, and the shaping pressing rod 53 shapes the lamp cap below.

The outer cover shaping device 5 further comprises a mounting plate 57, the mounting plate 57 is arranged on the first upright post 51, and the cylinder bodies of the upper and lower sliding table cylinders 52 are fixed on the mounting plate 57 through bolts. Thus, the mounting plate 57 is provided, which facilitates the mounting of the upper and lower slide table cylinders 52 on the first column 51. The mounting plate 57 is fixed to the first column 51 by bolts, and the mounting of the upper and lower slide table cylinders 52 to the first column 51 can be facilitated by providing the mounting plate 57.

The detector 55 comprises a detection rod 551 and two sensors 552, the detection rod 551 is two and is respectively located on two sides of the shaping pressing rod 53, the sensors 552 and the detection rod 551 are correspondingly arranged, namely, one sensor 52 is installed on one detection rod 551, and the length of the detection rod 51 extending into a product can be sensed through the sensor 52, so that the detection efficiency is improved. From this, through probe rod 551, can detect whether the corresponding position plastic after the dustcoat plastic targets in place, then can directly respond to the corresponding length that the probe rod stretches out through inductor 552, detect directly perceived, quick.

A shaping mounting plate 58 is arranged above the shaping pressing rod 53, the shaping mounting plate 58 is fixed at the bottom end of the connecting plate 56, and the shaping pressing rod 53 is fixed on the shaping mounting plate 58. Therefore, the shaping mounting plate 58 is arranged, so that the shaping pressing rod 53 can be conveniently mounted, and the upper sliding table cylinder 52 and the lower sliding table cylinder 52 can conveniently drive the shaping pressing rod 53 to stably move up and down.

When the outer cover shaping device 5 is used for shaping and shaping detection of the outer cover, the lamp cap is placed below the shaping pressure rod 53, and the piston rods of the upper sliding table cylinder 52 and the lower sliding table cylinder 52 extend out, so that the shaping pressure rod 53 and the pneumatic finger cylinder 54 are driven to move downwards together, and the outer cover is shaped by downward movement of the shaping pressure rod 53. After the shaping of the outer cover is completed, the pneumatic finger cylinder 54 drives the detecting rods 51 on the two sides to press the side face of the outer cover after shaping, the relevant size of the shaping can be detected through the detecting rods 51, the extending length of the detecting rods 51 can be sensed through the sensor 52, and the detection of the outer cover after shaping is completed. After the shaping and detection of the outer cover are completed, the pneumatic finger cylinder 54 drives the detection rods 51 on the two sides to reset, the upper sliding table cylinder 52 and the lower sliding table cylinder 52 drive the shaping pressure rod 53 and the pneumatic finger cylinder 54 to return, then the shaping and detection of the next product are carried out, and the steps are repeated. After the outer cover shaping device 5 is detected, the outer cover with qualified size is rotated to the outer cover overturning and conveying device 6 by the first rotating disc 2, and then the next procedure is carried out.

As shown in fig. 1 and 3, in an actual use process, a defective product taking-out device 20 is arranged on one side of the first rotating disc 2, the defective product taking-out device 20 includes a fourth upright column 201, a front and rear pushing cylinder 202, an up-down moving cylinder 203 and a pneumatic finger cylinder chuck 204, the fourth upright column 201 is fixed on the frame 1, the front and rear pushing cylinder 202 is fixed on the fourth upright column 201, a piston rod of the front and rear pushing cylinder 202 is connected with the up-down moving cylinder 203, and the up-down moving cylinder 203 can be driven to move back and forth by stretching and contracting the piston rod of the front and rear pushing cylinder 202. When the outer cover shaping device 5 detects a defective product, the piston rod of the front and back pushing cylinder 202 extends out, and the up-down moving cylinder 203 extends out downwards, so that the pneumatic finger cylinder chuck clamps out the defective product on the corresponding position on the first rotating disc 2, and the quality of a subsequent processed product is ensured.

As shown in fig. 1 and 4, the cover overturning and conveying device 6 includes a frame body 61, an overturning device 62 and a moving device 63, the frame body 61 is disposed on the machine frame 1, the overturning device 62 is located on one side of the moving device 63, the moving device 63 includes a first clamping assembly 631 and a second clamping assembly 632, the first clamping assembly 631 and the second clamping assembly 632 are both disposed corresponding to the overturning device 62, a guide rail 64 is disposed on the frame body 61, the guide rail 64 is horizontally disposed, the moving device 63 is matched with the guide rail 64, the first clamping assembly 631 corresponds to the first rotating disk 2, and the second clamping assembly 632 corresponds to the second rotating disk 3. Through mobile device 63, can realize the removal of plastic back lamp holder dustcoat, can realize the upper and lower upset of lamp body dustcoat through turning device 62, the subsequent assembly process of being convenient for need not artifical manually operation, saves artifically, improves production efficiency.

The moving device 63 further includes a first cylinder 633, a mounting rack 634, a second cylinder 635 and a sliding block 636, the mounting rack 634 is matched with the guide rail 64, a piston rod of the first cylinder 633 is fixed to one side of the mounting rack 634, the first clamping assembly 631 and the second clamping assembly 632 are both arranged on the mounting rack 634, a sliding rail is arranged on the mounting rack 634, the sliding rail is vertically arranged, the sliding block 636 is matched with the sliding rail, the second cylinder 635 is arranged on the top end of the sliding block 636, and the first clamping assembly 631 and the second clamping assembly 632 are both fixed on the sliding block 636. The mounting frame 634 is pushed to move by the first cylinder 633.

The turnover device 62 comprises a first motor 621, a third cylinder 622, a third clamping assembly 623 and a moving frame 624, the third clamping assembly 623 and the first motor 621 are both arranged on the moving frame 624, a piston rod of the third cylinder 622 is connected with the moving frame 624, the telescopic direction of the piston rod of the third cylinder 622 is perpendicular to the telescopic direction of the piston rod of the first cylinder 633, and an output shaft of the first motor 621 is connected with the third clamping assembly 623.

The first clamping assembly 631 comprises a first clamp head 6311 and a first three-jaw cylinder 6312, the first three-jaw cylinder 6312 is fixed on the slide 636, the first clamp head 6311 is connected with the first three-jaw cylinder 6312, and the first clamp head 6311 corresponds to the third clamping assembly 623. Therefore, the product clamping state of the first chuck is conveniently controlled through the first three-jaw cylinder, and the use is convenient.

The second clamping assembly 632 includes a second clamp head 6321 and a second three-jaw cylinder 6322, the second three-jaw cylinder 6322 is fixed on the slide 636, the second clamp head 6321 is connected with the second three-jaw cylinder 6322, and the first clamp head 6311 corresponds to the third clamping assembly 623. Therefore, the second three-jaw cylinder is convenient to control the product clamping state of the second chuck, and the use is convenient.

The third clamping assembly 623 comprises a third clamping head 6231 and a pneumatic finger cylinder 6232, the pneumatic finger cylinder 6232 being connected to the output shaft of the first motor 621, the third clamping head 6231 being connected to the pneumatic finger cylinder 6232. Therefore, the pneumatic finger cylinder is used for conveniently controlling the product clamping state of the third chuck, and the use is convenient.

The specific working process of the outer cover overturning and conveying device 6 is as follows:

after the lamp cap outer cover is shaped, the first three-jaw cylinder 6312 drives the first clamp 6311 to clamp the workpiece, and the piston rod of the first cylinder 633 is pushed out, so that the mounting frame 634 moves along the guide rail. When the first collet 6311 moves to the front of the third collet 6231, the first cylinder 633 stops operating; at this time, the piston rod of the second air cylinder 635 extends, and the pushing slide block 636 moves downward along the slide rail, so that the first collet 6311 moves to the front of the third collet 6231. When the first chuck 6311 is moved to the right position, the second cylinder 635 stops working, and the piston rod of the third cylinder 622 extends out to drive the moving frame 624 and the third chuck 6231 to move forward and move to the first chuck 6311; at this time, the first three-jaw cylinder 6312 controls the first collet 6311 to release the workpiece, and the pneumatic finger cylinder 6232 controls the third collet 6231 to clamp the housing. Subsequently, the first motor 621 drives the first chuck 6311 and the first three-jaw cylinder 6312 to turn over, so as to turn over the outer cover up and down.

When the outer cover is turned upside down, the first air cylinder 633 is pulled back, so that the second chuck 6321 moves to the third chuck 6231; when the second clamping head 6321 moves to the right position, the second three-jaw cylinder 6322 controls the second clamping head 6321 to clamp the workpiece, and the pneumatic finger cylinder 6232 controls the third clamping head 6231 to release. Then, the piston rod of the first air cylinder 633 is extended to push the second gripping head 6321 to the next process, and the second three-jaw air cylinder 6322 releases the second gripping head 6321, so that the cover is placed on the second turntable 3. Meanwhile, the third cylinder 622 is pulled back, the motor rotates reversely, and the second cylinder 635 is pulled back; after the workpiece is placed, the first air cylinder 633 is pulled back to return to the initial position, so that the next circulation action is facilitated. The whole process does not need manual operation, the operation is convenient, and the working efficiency is improved.

In order to facilitate the assembly of the bulb on the second rotary table 3, the second rotary table 3 is provided with a plurality of mounting holes, and the turned outer cover is placed in the mounting holes, so that the outer cover is convenient to fix and the subsequent bulb is convenient to mount.

In order to ensure the size requirement of the outer cover, a pressing device is arranged between the automatic bulb mounting device 7 and the outer cover overturning and conveying device 6, and comprises a mounting upright post and a pressing cylinder, wherein the mounting upright post is fixed on the frame 1, and the pressing cylinder is fixed on the mounting upright post. The lower end of the piston rod of the downward-pressing cylinder is provided with a pressing block which is a rubber part. When the second turntable 3 drives the lampshade to move to the lower side of the pressing block, the piston rod of the downward pressing cylinder is pushed downwards to drive the pressing block to move downwards, so that the pressing block is pressed downwards and acts on the outer cover, and the elastic sheet on the end face of the outer cover can be pressed downwards to the required size through the downward pressing of the outer cover.

As shown in fig. 1 and 5, the automatic bulb installation device 7 includes a bulb tray 71, a second motor 72, a second upright column 73, a bulb clamping cylinder 74 and a bulb chuck 75, the second upright column 73 is disposed on the frame 1, a moving frame 624 is disposed on the second upright column 73, the second motor 72 is disposed on the moving frame 624, a belt is sleeved on an output shaft of the second motor 72, the bulb clamping cylinder 74 is connected with the belt, the bulb chuck 75 is disposed below the bulb clamping cylinder 74, and the bulb chuck 75 corresponds to the bulb tray 71 and the second rotary table 3.

The unassembled bulb is placed on the bulb tray 71, and by starting the second motor 72, the output shaft of the second motor 72 drives the belt to rotate, thereby driving the bulb clamping cylinder 74 and the bulb clamping head 75 to move. When the bulb clamping head 75 moves above the bulb on the bulb tray 71, the bulb clamping head 75 is pushed to move downward by the bulb clamping cylinder 74. After the bulb clamping head 75 clamps the bulb, the piston rod of the bulb clamping cylinder 74 is pulled back, and the second motor 72 is rotated reversely, so that the bulb clamping head 75 inserts the bulb downwards onto the corresponding lampshade on the second rotary table 3, and the automatic installation of the bulb is realized. In order to facilitate the bulb clamping of the bulb clamping head 75, the bulb clamping head 75 adopts a pneumatic finger cylinder, so that the use requirement is met.

As shown in fig. 1 and 6, the glass cover installation device 8 includes a third upright column 81, a fourth cylinder 82, a third motor 83, a fourth motor 84 and a clamping cylinder 85, the third upright column 81 is disposed on the rack 1, a horizontal frame 86 is disposed on the third upright column 81, an installation plate 87 is disposed on the horizontal frame 86, a lifting frame 88 is disposed on the installation plate 87, the fourth cylinder 82 is disposed on the installation plate 87, a piston rod of the fourth cylinder 82 is connected with the lifting frame 88, the clamping cylinder 85 is disposed on the lifting frame 88, the fourth motor 84 is disposed at one end of the horizontal frame 86, an output shaft of the fourth motor 84 is connected with a screw rod, the installation plate 87 is sleeved on the screw rod, the third motor 83 is disposed on the lifting frame 88 and corresponds to the clamping cylinder 85. In order to facilitate the clamping of the glass cover by the clamping cylinder 85, a chuck is installed below the clamping cylinder 85.

In order to facilitate the conveying of the glass cover, the glass cover mounting device 8 further comprises a conveying frame 30, the conveying frame 30 is located on one side of the rack 1, a conveying belt is arranged on the conveying frame 30, the glass cover is conveyed through the conveying belt, and the clamping cylinder 85 is convenient to directly clamp the glass cover on the conveying belt.

After the bulb is installed by the automatic bulb installation device 7, the second rotating disc 3 rotates, the outer cover with the bulb installed rotates to the position of the glass cover installation device 8, and the glass cover installation device 8 starts to work. When the glass cover installation device 8 works, the fourth motor 84 rotates to drive the screw rod 89 to rotate, and the screw rod 89 drives the installation plate 87 to move towards one side of the conveying frame 30. When the mounting plate 87 moves to the right position, the piston rod of the fourth air cylinder 82 extends out to push the lifting frame 88 to move downwards, and when the lifting frame 88 descends to the right position, the glass cover right below is clamped by the clamping head arranged below the clamping air cylinder 85. When the cover glass is clamped by the clamping cylinder 85, the fourth motor rotates in the reverse direction, so that the clamping cylinder 85 moves to the upper side of the second rotary disk 3, and the cover glass is placed on the outer cover where the bulb is installed. At this time, the third motor 83 is started to drive the clamping cylinder 85 to rotate, so that the glass cover clamped by the clamping cylinder 85 rotates, and the glass cover and the outer cover are screwed and fixed, namely, the glass cover is automatically installed.

In the actual use process, in order to facilitate the fourth motor 84 to drive the clamping cylinder 85 to rotate, the lifting frame 88 is fixed with the mounting sleeve 40, the rotating rod 50 is installed in the mounting sleeve, the cylinder body of the clamping cylinder 85 is fixed at the bottom end of the rotating rod 50, and the rotating rod 50 is connected with the output shaft of the fourth motor 84 through a belt. Therefore, when the fourth motor 84 rotates, the belt drives the rotating rod 50 to rotate, and the rotating rod 50 drives the clamping cylinder 85 to rotate, so that the glass cover is screwed up rotationally.

Meanwhile, in order to facilitate the gradual conveying of the glass cover on the conveying frame 30 to the lower part of the clamping cylinder 85 and the installation of the conveying frame 30, the space occupied by the whole assembly machine is reduced, the automatic bulb assembly machine further comprises a glass cover pushing device 60, the glass cover pushing device 60 is arranged at one end of the conveying frame 30, and when the glass cover is conveyed to one end of the conveying frame 30, the glass cover is pushed to the lower part of the clamping cylinder 85 through the glass cover pushing device 60, so that the glass cover is conveniently clamped by the clamping cylinder 85. The glass cover pushing device 60 comprises a pushing cylinder 601 and a pushing plate 602, the cylinder body of the pushing cylinder 601 is fixed on the conveying frame 30, the pushing plate 602 is connected with the piston rod of the pushing cylinder 601 through a connecting plate, the pushing plate 602 is located on one side of the pushing cylinder 601, and the pushing plate 602 can be driven to move through the piston rod of the pushing cylinder 601; the push plate 602 corresponds to the clamping cylinder. In order to facilitate the pushing plate 602 to push the glass cover, an open slot is formed in one side of the pushing plate 602, the open slot corresponds to the conveyor belt, when the glass cover on the conveyor belt moves to the open slot, a piston rod of the pushing cylinder 601 extends out, the pushing plate 602 drives the glass cover to move towards one side of the clamping cylinder and send the glass cover to the lower side of the clamping cylinder, and the clamping cylinder is convenient to clamp the glass cover.

The automatic bulb assembling machine further comprises two power detection devices, the two detection devices are arranged corresponding to the second rotating disc 3, one detection device is located between the automatic bulb mounting device 7 and the glass cover mounting device 8, and the other detection device is arranged behind the glass cover mounting device 8. The power detection device is an existing detection structure for detecting the power of the bulb. One of the detection devices is located between the automatic bulb installation device 7 and the glass cover installation device 8, so that after the bulbs are installed, the power of the bulbs can be detected, the bulbs in the same batch are guaranteed to be the same power, the power detection devices are pushed through the air cylinders, when a workpiece after the bulbs are installed rotates to the corresponding power detection devices along with the second rotary table 3, the air cylinders push the power detection devices to be communicated with the lamp holder outer cover, the bulbs are conductive, and the detection of the bulb power can be achieved. In a similar way, when the other detection device installed behind the glass cover installation device 8 is used, the whole lamp after the assembly on the second turntable 3 can be electrified to detect, the lamp after the installation of the glass cover can be further detected, the bulb can be normally electrified, and the product quality is ensured.

In order to facilitate the taking out of the defective products detected by the final detection device, a defective product taking-out device 20 is also installed on one side of the detection device, the defective products are clamped out through a pneumatic finger cylinder chuck, and the qualified products are placed at the other position for collection without manual operation.

The automatic bulb assembling machine is provided with the automatic outer cover discharging device 4, so that a lamp cap outer cover can be automatically placed on the first rotary disc 2, and then the outer cover is rotated to the outer cover shaping device 5 to be shaped through rotation of the first rotary disc 2; the shaped outer cover is turned and conveyed through an outer cover turning and conveying device 6, conveyed to a second rotary table 3 and rotated to an automatic bulb mounting device 7 through the second rotary table 3, and automatic bulb mounting is achieved; then the second rotary table 3 continues to rotate, and the outer cover with the bulbs is conveyed to the glass cover mounting device 8, and the glass cover is covered and fixed by the glass cover mounting device 8, so that the bulbs are assembled; the whole process does not need manual operation, automatic bulb assembly is realized, the working efficiency is greatly improved, and the production cost is reduced.

The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept of the present invention, which falls into the protection scope of the present invention.

Claims

1. The automatic bulb assembling machine is characterized by comprising a machine frame (1), a first rotating disc (2), a second rotating disc (3), an outer cover automatic discharging device (4), an outer cover shaping device (5), an outer cover overturning and conveying device (6), an automatic bulb installing device (7) and a glass cover installing device (8), wherein the first rotating disc (2), the second rotating disc (3), the outer cover automatic discharging device (4), the outer cover shaping device (5), the outer cover overturning and conveying device (6), the automatic bulb installing device (7) and the glass cover installing device (8) are all arranged on the machine frame (1), the outer cover automatic discharging device (4) and the outer cover shaping device (5) correspond to the first rotating disc (2), one end of the outer cover overturning and conveying device (6) corresponds to the first rotating disc (2), the other end of the outer cover overturning and conveying device corresponds to the second rotating disc (3), the bulb automatic installation device (7) and the glass cover installation device (8) correspond to the second rotating disc (3).

2. The automatic bulb assembling machine according to claim 1, wherein the automatic housing discharging device (4) comprises a housing feeding tray (41) and a manipulator (42), a housing fixture (9) is arranged on the first rotating disc (2), the manipulator (42) is arranged on the rack (1), and the manipulator (42) corresponds to the housing feeding tray (41) and the housing fixture (9).

3. The automatic bulb assembling machine according to claim 2, wherein the outer cover shaping device (5) comprises a first upright post (51), an upper sliding table cylinder (52), a lower sliding table cylinder (52), a shaping pressing rod (53), a pneumatic finger cylinder (54) and a detector (55), the first upright post (51) is arranged on the frame (1), the upper sliding table cylinder (52) and the lower sliding table cylinder (52) are arranged on the first upright post (51), the shaping pressing rod (53) and the pneumatic finger cylinder (54) are connected with piston rods of the upper sliding table cylinder (52) and the lower sliding table cylinder (54), the detector (55) is connected with the pneumatic finger cylinder (54) and arranged on two sides of the pneumatic finger cylinder (54), the detector (55) is arranged on two sides of the shaping pressing rod (53), and the shaping pressing rod (53) corresponds to the outer cover jig (9).

4. The automatic assembling machine for light bulbs according to claim 3, wherein said detector (55) comprises two detecting rods (551) and two sensors (552), said two detecting rods (551) are respectively located at two sides of said shaping press rod (53), said sensors (552) are arranged corresponding to said detecting rods (551).

5. Automatic bulb assembling machine according to claim 3, characterized in that said cover overturning and conveying means (6) comprise a frame body (61), overturning means (62) and moving means (63), the frame body (61) is arranged on the frame (1), the turnover device (62) is positioned at one side of the moving device (63), the moving device (63) comprises a first clamping component (631) and a second clamping component (632), the first clamping assembly (631) and the second clamping assembly (632) are both arranged corresponding to the turnover device (62), the frame body (61) is provided with a guide rail (64), the guide rail (64) is horizontally arranged, the moving device (63) is matched with the guide rail (64), the first clamping assembly (631) corresponds to the first rotating disc (2), and the second clamping assembly (632) corresponds to the second rotating disc (3).

6. The automatic assembling machine for light bulbs of claim 5, wherein the moving device (63) further comprises a first air cylinder (633), a mounting frame (634), a second air cylinder (635) and a sliding block (636), the mounting frame (634) is matched with the guide rail (64), a piston rod of the first air cylinder (633) is fixed to one side of the mounting frame (634), the first clamping assembly (631) and the second clamping assembly (632) are both arranged on the mounting frame (634), a sliding rail is arranged on the mounting frame (634), the sliding rail is arranged vertically, the sliding block (636) is matched with the sliding rail, the second air cylinder (635) is arranged at the top end of the sliding block (636), and the first clamping assembly (631) and the second clamping assembly (632) are both fixed on the sliding block (636).

7. The automatic assembling machine for bulbs according to claim 6, wherein said overturning device (62) comprises a first motor (621), a third cylinder (622), a third clamping assembly (623) and a moving frame (624), said third clamping assembly (623) and said first motor (621) are both disposed on said moving frame (624), a piston rod of said third cylinder (622) is connected to said moving frame (624), a telescopic direction of a piston rod of said third cylinder (622) is perpendicular to a telescopic direction of a piston rod of said first cylinder (633), and an output shaft of said first motor (621) is connected to said third clamping assembly (623).

8. The automatic bulb assembling machine according to any one of claims 1 to 7, wherein the automatic bulb installing device (7) comprises a bulb tray (71), a second motor (72), a second upright post (73), a bulb clamping cylinder (74) and a bulb chuck (75), the second upright post (73) is arranged on the machine frame (1), a moving frame (624) is arranged on the second upright post (73), the second motor (72) is arranged on the moving frame (624), a belt is sleeved on an output shaft of the second motor (72), the bulb clamping cylinder (74) is connected with the belt, the bulb chuck (75) is arranged below the bulb clamping cylinder (74), and the bulb chuck (75) corresponds to the bulb tray (71) and the second rotary table (3).

9. The automatic assembling machine for bulbs according to claim 8, wherein said glass cover mounting device (8) comprises a third upright post (81), a fourth cylinder (82), a third motor (83), a fourth motor (84) and a clamping cylinder (85), said third upright post (81) is arranged on the frame (1), said third upright post (81) is provided with a horizontal frame (86), said horizontal frame (86) is provided with a mounting plate (87), said mounting plate (87) is provided with a lifting frame (88), said fourth cylinder (82) is arranged on the mounting plate (87), the piston rod of said fourth cylinder (82) is connected with the lifting frame (88), said clamping cylinder (85) is arranged on the lifting frame (88), said fourth motor (84) is arranged at one end of the horizontal frame (86), the output shaft of said fourth motor (84) is connected with a screw rod (89), the mounting plate (87) is sleeved on the screw rod (89), and the third motor (83) is arranged on the lifting frame (88) and corresponds to the clamping cylinder (85).

10. An automatic assembling machine for light bulbs according to claim 1, further comprising two power detecting devices, each of which is disposed corresponding to the second rotary table (3), wherein one of said detecting devices is located between the automatic bulb mounting device (7) and the glass cover mounting device (8), and the other of said detecting devices is disposed behind the glass cover mounting device (8).