CN112268234B

CN112268234B - Automatic lamp assembling system

Info

Publication number: CN112268234B
Application number: CN202011151871.5A
Authority: CN
Inventors: 张玉堂; 林发伟; 王允; 黄砚涛; 赵新凯; 王连川
Original assignee: Zhengzhou Weida Automation Technology Co ltd
Current assignee: Zhengzhou Weida Automation Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2022-07-26
Anticipated expiration: 2040-10-22
Also published as: CN112268234A

Abstract

The invention belongs to the technical field of lamp assembling equipment, and particularly relates to an automatic lamp assembling system which comprises a control device for controlling the orderly action of the system, and further comprises a screen printing machine, an operating platform, an automatic glue dispenser and a glass pasting machine which are sequentially connected. The invention has simple operation and high efficiency, reduces labor intensity and has high quality of assembled finished products.

Description

Automatic lamp assembling system

Technical Field

The invention belongs to the technical field of lamp assembling equipment, and particularly relates to an automatic lamp assembling system.

Background

LED lamps are widely accepted by the market due to their excellent energy saving and ultra-long life. When the LED is manufactured, the lamp shell and the lamp panel need to be assembled, heat-conducting silicone grease needs to be coated on the lamp panel before the lamp shell and the lamp panel need to be assembled, and finally glass needs to be attached to the lamp shell. In the above processes, at present, a set of production line is not completed, and an automatic lamp assembly system is urgently needed to meet the market demand.

Disclosure of Invention

In order to solve the problems proposed in the background art, the present invention provides the following technical solutions: an automatic lamp assembly system comprises a control device for controlling the orderly action of the system, and further comprises a screen printing machine, an operating platform, an automatic dispenser and a glass pasting machine which are connected in sequence; the screen printing machine comprises a first machine base, a first transmission belt assembly for transmitting a lamp panel is arranged at the upper end of the first machine base, a vertical driving device is arranged on the first machine base and is positioned at the rear end of the first transmission belt assembly, the vertical driving device is connected with a transverse moving module, a single-degree-of-freedom sliding connection is arranged on the transverse moving module and is provided with a cutter block connecting plate, the front end of the cutter block connecting plate is fixedly connected with a screen printing cutter block, a left sliding rod and a right sliding rod are connected in the screen printing cutter block in a sliding mode, the upper ends of the left sliding rod and the right sliding rod are respectively connected with a left scraper cylinder and a right scraper cylinder, the right scraper cylinder and the left scraper cylinder are fixedly arranged at the upper end of the screen printing cutter block, the lower ends of the left sliding rod and the right sliding rod are respectively connected with a left scraper and a right scraper, a stripping cylinder is arranged on the right end face of the screen printing cutter block, and a stripping pressure head is arranged at the free end of the stripping cylinder; and a screen support is fixedly arranged at the lower end of the transverse moving module, a screen printing screen is arranged on the screen support, and the screen printing screen is provided with a stripping hole matched with the stripping press head.

The preferred scheme is as follows: and a grease dispensing valve is further arranged on the left end face of the silk-screen knife block, the upper end of the grease dispensing valve is connected with a silicone grease supply device through a rubber tube, and a grease head is mounted at the lower end of the grease dispensing valve.

The preferred scheme is as follows: the glass pasting machine comprises a glass supply mechanism and a glass pasting device, wherein the glass pasting device comprises a second conveying belt assembly for conveying the lamp shell, a vacuum chuck positioned at the upper end of the second conveying belt assembly and a first driving device for driving the vacuum chuck; the glass supply mechanism comprises a glass jig for storing glass and a glass support for supporting the glass jig, and a positioning support is arranged between the glass jig and the glass support.

The preferred scheme is as follows: the automatic dispensing machine comprises a dispensing valve, a rubber conveying pipe and a rubber storage barrel which are connected in sequence, and a third conveying belt assembly used for conveying and limiting the lamp shell and a driving module used for controlling the dispensing position of the dispensing valve are arranged at the upper end of the second base.

The preferred scheme is as follows: the third transmission band assembly includes the conveyer belt, the conveyer belt both sides are equipped with fixed guardrail and adjustment guardrail, and the discharge end of conveyer belt is equipped with positioner, positioner includes the first support in the fixed guardrail outside, and fixed connection's the cylinder that blocks on the first support blocks that the cylinder tip is installed the second support, and articulated a connecting rod is gone up to the second support, connecting rod one end fixedly connected with fly leaf, the connecting rod other end with block that the cylinder free end is articulated, lie in the conveyer belt and be provided with the third support relative with the second support, install the location cylinder on the third support, the free end direction of motion of location cylinder is perpendicular with the conveyer belt direction of motion, the photoelectric switch that is used for detecting the material is still installed to the conveyer belt upper end.

The preferred scheme is as follows: and a right adjusting block is arranged between the stripping cylinder and the silk-screen cutter block for connection, and the stripping cylinder can slide along the right adjusting block with single degree of freedom during adjustment.

The preferred scheme is as follows: the thickness of the silk-screen printing plate is 0.1-0.25mm, and the diameter of the hole of the stripping plate is 1-3cm.

The preferred scheme is as follows: the stripping press head is hemispherical.

The preferred scheme is as follows: the silk-screen printing plate comprises a substrate and a silk-screen hole array arranged on the substrate, wherein the stripping hole is positioned in the center of the silk-screen hole array.

The preferred scheme is as follows: the left sliding rod is connected with the left scraper cylinder through a sliding rod fixing plate, and the sliding rod fixing plate is further provided with a left limiting column.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the screen printing cutter block, the stripping cylinder and the stripping press head are arranged to enable the stripping press head to move relative to the screen printing screen plate, so that the lamp panel can be fixed on the transmission belt assembly, and the lamp panel is prevented from being stuck on the screen printing screen plate after heat-conducting silicone grease screen printing.

2. According to the invention, the grease dispensing valve and the grease dispensing head are arranged on the screen printing knife block, so that the automatic addition of the heat-conducting silicone grease is realized, and the condition that the screen printing product is poor due to the lack of the heat-conducting silicone grease in the screen printing screen plate in the screen printing process is effectively avoided.

3. According to the automatic dispensing device, automatic feeding and discharging and automatic dispensing of LED lamps of different models are realized, manual operation is not needed in the whole process, the labor intensity is reduced, labor is saved, and the working efficiency is improved; meanwhile, the dispensing valve controls the dispensing quantity to be uniform, and the dispensing quality is stably and smoothly driven by the module, and the effect is high.

4. According to the automatic glass feeding and discharging device, automatic feeding and discharging of lamp shells of different models are realized, glass is automatically attached to the lamp shells, manual participation is reduced, labor intensity is reduced, labor is saved, and working efficiency is improved.

5. According to the invention, materials can be firmly fixed at the position to be processed by arranging the positioning device, fixing the guardrail and adjusting the guardrail, and the problem of high processing quality and frequency rate caused by the deflection of the lamp housing is prevented.

6. The invention has simple operation, high efficiency and labor intensity reduction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a partial sectional view of a screen printer;

FIG. 3 is an enlarged view at A;

FIG. 4 is a schematic view of an automatic dispenser;

FIG. 5 is a schematic view of a glass pasting machine;

FIG. 6 is a schematic view of a third belt assembly;

FIG. 7 is a schematic view of a positioning device;

FIG. 8 is a schematic view of a screen printing plate;

in the figure: 1. a screen printer; 101. a first base; 102. a first conveyor belt assembly; 103. a vertical drive device; 104. a transverse moving module; 105. a cutter block connecting plate; 106. silk-screen printing a cutter block; 107. a left slide bar; 108. a right slide bar; 109. a left scraper cylinder; 110. a right scraper cylinder; 111. a left scraper; 112. a right scraper; 113. a plate-removing cylinder; 114. a plate-removing pressure head; 115. a screen support; 116. screen printing of a screen plate; 117. a grease dispensing valve; 118. c, dispensing a fat head; 119. a slide bar fixing plate; 120. a left limit post; 121. a right limit post; 122. a right adjusting block; 123. a left adjusting block; 1161. a substrate; 1162. screen printing of hole arrays; 1163. plate hole removing;

2. an operating platform;

3. an automatic dispenser; 301. dispensing a glue valve; 302. a rubber delivery pipe; 303. a glue storage barrel; 304. a third conveyor assembly; 305. a driving module; 3041. a conveyor belt; 3042. fixing the guard bar; 3043. adjusting the guard bar; 3044. a first bracket; 3045. blocking the air cylinder; 3046. a second bracket; 3047. a connecting rod; 3048. a movable plate; 3049. a third support; 3050. a photoelectric switch; 3051. positioning the air cylinder; 3052. a rotating cylinder; 3053. pushing a plate;

4. a glass pasting machine; 401. a glass supply mechanism; 402. a second conveyor assembly; 403. a vacuum chuck; 404. a first driving device; 405. a glass jig; 406. a glass support; 407. and (5) positioning the bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-8, the present invention provides the following technical solutions: an automatic lamp assembling system comprises a control device (not marked in the figure) for controlling the orderly action of the system, and further comprises a screen printing machine 1, an operating platform 2, an automatic glue dispenser 3 and a glass pasting machine 4 which are connected in sequence; the screen printing machine 1 comprises a first base 101, a first transmission belt assembly 102 for transmitting the lamp panel is arranged at the upper end of the first base 101, a vertical driving device 103 is arranged on the first base 101 and positioned at the rear end of the first transmission belt assembly 102, the vertical driving device 103 is connected with a transverse moving module 104, a knife block connecting plate 105 is slidably connected on the transverse moving module 104 in a single degree of freedom, a screen printing knife block 106 is fixedly connected at the front end of the knife block connecting plate 105, the screen printing knife block 106 is internally and slidably connected with a left slide bar 107 and a right slide bar 108, the upper ends of the left slide bar 107 and the right slide bar 108 are respectively connected with a left scraper cylinder 109 and a right scraper cylinder 110, the right scraper cylinder 110 and the left scraper cylinder 109 are fixedly arranged at the upper end of the screen printing knife block 106, the lower ends of the left slide bar 107 and the right slide bar 108 are respectively connected with a left scraper 111 and a right scraper 112, the right end face of the screen printing knife block 106 is provided with a stripping cylinder 113, and the free end of the stripping cylinder 113 is provided with a stripping pressure head 114; the lower end of the traverse module 104 is fixedly provided with a screen support 115, a screen printing plate 116 is mounted on the screen support 115, and the screen printing plate 116 is provided with a stripping hole 1163 matched with the stripping press head 114.

The working principle is as follows: during the use, manual or automatic feeding will wait that the silk screen printing lamp plate is arranged in first conveyer belt assembly 102. Here, the first transmission belt assembly 102 and the lamp panel to be screen-printed are conveyed to the position below the screen printing plate 116 by the transmission belt, at this time, the transmission belt stops moving, and the lamp panel to be screen-printed stops at this position. Then the vertical driving device 103 drives the traverse module 104 to move downwards to drive the lower end of the silk-screen printing plate 116 arranged below the horizontal driving device to press on the lamp panel to be silk-screen printed, then the right scraper cylinder 110 and the left scraper cylinder 109 alternately extend out, and then the traverse module 104 drives the silk-screen printing cutter block 106 to move left and right to complete silk-screen printing. After the screen printing is completed, the vertical driving device 103 moves the module 104 and the screen printing plate 116 horizontally, at this time, the free end of the plate-removing cylinder 113 extends out to drive the plate-removing press head 114 to pass through the screen printing plate 116, that is, to pass through the plate-removing holes 1163 described below, and press on the lamp panel after the screen printing is completed, so that the lamp panel can be fixed on the transmission belt assembly, and the lamp panel is prevented from being adhered to the screen printing plate 116 after the heat-conducting silicone grease screen printing. The silk-screen plate 116 includes a substrate 1161 and a silk-screen hole array 1162, and the releasing hole 1163 is located in the center of the silk-screen hole array 1162. To take off plate hole 1163 sets up in the center of silk screen printing hole array 1162, can make take off plate pressure head 114 press central point on the lamp plate that the silk screen printing was accomplished put, compare and do not have suppression and suppress at the lamp plate off normal, more be favorable to the lamp plate to break away from silk screen printing screen 116, and also be favorable to preventing the lamp plate dislocation simultaneously. Further, the inventor finds that the screen printing plate 116 has a thickness of 0.1-0.25mm, the stripping holes 1163603 have a diameter of 1-3cm, and particularly, when the substrate has a thickness of No. mm and the stripping holes 1163 have a diameter of cm, the screen printing effect is best. In the case of the prior art,

preferably, the stripper pressure head 114 is hemispherical, so that the contact area between the stripper pressure head 114 and the lamp panel completing the silk screen printing is small enough to be a point contact, and the main function of the stripper pressure head is to have a better pressing force and prevent the stripper pressure head 114 and the lamp panel completing the silk screen printing from being stuck together. In order to protect the screen printing plate 116, the left sliding rod 107 and the left scraper cylinder 109 are connected by a sliding rod fixing plate 119, and the sliding rod fixing plate 119 is further provided with a left limiting column 120. When the left blade cylinder 109 extends, the left blade 111 is prevented from moving down too much, which damages the screen printing plate 116. Similarly, the connection between the right slide bar 108 and the right blade cylinder 110 is the same as the connection between the left slide bar 107 and the left blade cylinder 109, and a right limit column 121 is required at this time, which is not described in detail herein.

In the technical aspect of the scheme, the inventor provides the following scheme, and the scheme is not changed. Specifically, a grease valve 117 is further arranged on the left end face of the screen printing knife block 106, the upper end of the grease valve 117 is connected with a silicone grease supply device (not identified in the figure) through a rubber tube, a grease head 118 is arranged at the lower end of the grease valve 117, the grease valve 117 and the grease head 118 are arranged on the screen printing knife block 106, automatic addition of heat conduction silicone grease is achieved, and the condition that poor screen printing products are caused by lack of heat conduction silicone grease in the screen printing screen 116 in the screen printing process is effectively avoided. Furthermore, in order to meet the requirements of lamp panel silk screen printing of different specifications and sizes, the application universality of the silk screen printing machine 1 is greatly improved, a right adjusting block 122 is arranged between the plate-removing cylinder 113 and the silk screen printing knife block 106 for connection, and during adjustment, the plate-removing cylinder 113 can slide along the single degree of freedom of the right adjusting block 122. Similarly, a left adjusting block 123 is arranged between the grease dispensing valve 117 and the silk-screen knife block 106 for connection, and during adjustment, the grease dispensing valve 117 can slide along the left adjusting block 123 in a single degree of freedom. After the two are adjusted, the lamp panel screen printing device can be locked by screws such as a horseshoe nail and the like so as to meet the screen printing requirements of lamp panels of different specifications and sizes.

After the silk-screen printing of the lamp panel is finished, the lamp panel is transmitted to the operating platform 2 by the first transmission belt assembly 102, the lamp panel is assembled in the lamp housing by a worker or a robot, and then the lamp housing with the lamp panel, namely a semi-finished lamp housing product, flows into the third transmission belt assembly 304 and enters the automatic glue dispenser 3. Automatic point gum machine 3 is including the point gum valve 301, glue delivery pipe 302, the storage bucket 303 that connect gradually, second frame upper end is equipped with the third transmission band assembly 304 that is used for carrying and spacing lamp body and the drive module 305 of 301 point gum positions of control point gum valve. Automatic dispensing is realized, manual operation is not needed in the whole process, the labor intensity is reduced, labor is saved, and the working efficiency is improved; meanwhile, the dispensing valve 301 controls the dispensing amount to be uniform, and the dispensing quality is stably and smoothly driven by the module, and the effect is high.

After dispensing, the lamp housing automatically enters the second conveyor assembly 402 under the action of the third conveyor assembly 304, and then enters the glass pasting machine 4. The glass pasting machine 4 comprises a glass supply mechanism 401 and a glass pasting device, wherein the glass pasting device comprises a second conveyor belt assembly 402 for conveying the lamp housing, a vacuum chuck 403 positioned at the upper end of the second conveyor belt assembly 402 and a first driving device 404 for driving the vacuum chuck 403; the glass supply mechanism 401 comprises a glass jig 405 for storing glass and a glass support 406 for supporting the glass jig 405, wherein a positioning support 407 is arranged between the glass jig 405 and the glass support 406. The third conveyor assembly 304, which is identical in structure to the second conveyor assembly, includes a conveyor 3041, the two sides of the conveying belt 3041 are provided with a fixed guardrail 3042 and an adjusting guardrail 3043, the discharge end of the conveying belt 3041 is provided with a positioning device, the positioning device includes a first support 3044 outside the fixed guardrail 3042, a barrier cylinder 3045 fixedly connected to the first support 3044, a second support 3046 mounted at an end of the barrier cylinder 3045, a connecting rod 3047 hinged to the second support 3046, a movable plate 3048 fixedly connected to one end of the connecting rod 3047, a third support 3049 arranged on the conveying belt 3041 opposite to the second support 3046 and hinged to the other end of the connecting rod 3045, a positioning cylinder 3051 is mounted on the third support 3049, the moving direction of the free end of the positioning cylinder 3051 is perpendicular to the moving direction of the conveying belt 3041, and a photoelectric switch 3050 for detecting materials is further mounted at the upper end of the conveying belt. In an initial state, glass is placed in the glass laminating device, the conveyer belt is started to place the lamp housing on the conveyer belt, the conveyer belt is conveyed to the position of the blocking cylinder 3045 and is blocked by the movable plate 3048, the position is detected by the photoelectric switch 3050 at the moment, the positioning cylinder 3051 extends out at the moment, and the lamp housing is tightly pressed on the inner side of the fixed guardrail 3042. After a period of time, the positioning cylinder 3051 resets, and the blocking cylinder 3045 retracts at the moment, so that the connecting rod 3047 is driven to rotate around the joint of the second support 3046, the lamp housing with the pasted glass is avoided, the conveyer belt continues to convey until the photoelectric switch 3050 detects that the position is a vacant position, and the blocking cylinder 3045 extends out to drive the movable plate 3048 to reset for next limiting. Furthermore, the middle part of the fixed guardrail 3042 is also provided with an auxiliary positioning device, the auxiliary positioning device comprises a rotary cylinder 3052, and an output shaft of the rotary cylinder 3052 is provided with a push plate 3053 for holding materials. When glass is pasted on a large-size lamp housing, the inventor finds that only the movable plate 3048 and the positioning cylinder 3051 can clamp one end of the lamp housing, so that the other end of the lamp housing is inclined, and the other end of the lamp housing is slightly inclined after glass is pasted. Therefore, the auxiliary positioning device is additionally arranged, the auxiliary positioning device comprises a rotary cylinder 3052, and a push plate 3053 used for clamping and urging the lamp shell is arranged on an output shaft of the rotary cylinder 3052. Rotate through revolving cylinder 3052 and drive push pedal 3053, make push pedal 3053 press and hold the lamp body and keep away from the one end of fly leaf 3048, force the lamp body edge and the plane laminating of push pedal 3053, effectively solved the crooked phenomenon of the lamp body other end, the glass laminating finishes the back, and the quality of glass laminating is high.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic lamp assembling system comprises a control device for controlling orderly actions of the system, and is characterized in that: the automatic screen printing machine further comprises a screen printing machine (1), an operating platform (2), an automatic glue dispenser (3) and a glass pasting machine (4) which are connected in sequence; the screen printing machine (1) comprises a first machine base (101), a first transmission belt assembly (102) for transmitting a lamp panel is arranged at the upper end of the first machine base (101), a vertical driving device (103) is arranged on the first machine base (101) and is positioned at the rear end of the first transmission belt assembly (102), the vertical driving device (103) is connected with a transverse moving module (104), a single-degree-of-freedom sliding connection is arranged on the transverse moving module (104) and is provided with a knife block connecting plate (105), the front end of the knife block connecting plate (105) is fixedly connected with a screen printing knife block (106), a left sliding rod (107) and a right sliding rod (108) are slidably connected in the screen printing knife block (106), the upper ends of the left sliding rod (107) and the right sliding rod (108) are respectively connected with a left scraper cylinder (109) and a right scraper cylinder (110), the right scraper cylinder (110) and the left scraper cylinder (109) are fixedly arranged at the upper end of the screen printing knife block (106), the lower ends of the left sliding rod (107) and the right sliding rod (108) are respectively connected with a left scraper (111) and a right scraper (112), a stripping cylinder (113) is arranged on the right end face of the silk-screen cutter block (106), and a stripping pressure head (114) is arranged at the free end of the stripping cylinder (113); the lower end of the transverse moving module (104) is fixedly provided with a screen support (115), a screen printing plate (116) is arranged on the screen support (115), and the screen printing plate (116) is provided with a plate release hole (1163) matched with the plate release press head (114).

2. An automatic lamp assembling system as claimed in claim 1, wherein: and a grease adding valve (117) is further arranged on the left end face of the silk-screen knife block (106), the upper end of the grease adding valve (117) is connected with a silicone grease supply device through a rubber tube, and a grease head (118) is mounted at the lower end of the grease adding valve (117).

3. An automatic lamp fitting system as claimed in claim 1, wherein: the glass pasting machine (4) comprises a glass supply mechanism (401) and a glass pasting device, wherein the glass pasting device comprises a second conveyor belt assembly (402) for conveying the lamp housing, a vacuum suction cup (403) positioned at the upper end of the second conveyor belt assembly (402) and a first driving device (404) for driving the vacuum suction cup (403); the glass supply mechanism (401) comprises a glass jig (405) used for storing glass and a glass support (406) used for supporting the glass jig (405), and a positioning support (407) is arranged between the glass jig (405) and the glass support (406).

4. An automatic lamp fitting system as claimed in claim 1, wherein: automatic point gum machine (3), its characterized in that: the lamp tube glue dispensing device comprises a glue dispensing valve (301), a glue conveying tube (302) and a glue storage barrel (303) which are connected in sequence, wherein a third conveying belt assembly (304) used for conveying and limiting a lamp shell and a driving module (305) used for controlling the glue dispensing position of the glue dispensing valve (301) are arranged at the upper end of a second base.

5. An automatic lamp assembling system as claimed in claim 4, wherein: the third conveying belt assembly (304) comprises a conveying belt, a fixed guardrail (3042) and an adjusting guardrail (3043) are arranged on two sides of the conveying belt, a positioning device is arranged at a discharge end of the conveying belt, the positioning device comprises a first support (3044) on the outer side of the fixed guardrail (3042), a blocking cylinder (3045) is fixedly connected to the first support (3044), a second support (3046) is mounted at an end of the blocking cylinder (3045), a connecting rod (3047) is hinged to the second support (3046), a movable plate (3048) is fixedly connected to one end of the connecting rod (3047), the other end of the connecting rod (3047) is hinged to a free end of the blocking cylinder (3045), a third support (3049) is arranged on the conveying belt and opposite to the second support (3046), a positioning cylinder (3041) is mounted on the third support (3049), and a movement direction of the free end of the positioning cylinder (3051) is perpendicular to a movement direction of the conveying belt, the upper end of the conveying belt is also provided with a photoelectric switch (3050) for detecting materials.

6. An automatic lamp fitting system as claimed in claim 1, wherein: and a right adjusting block (122) is arranged between the stripping cylinder (113) and the silk-screen cutter block (106) for connection, and during adjustment, the stripping cylinder (113) can slide along the right adjusting block (122) with single degree of freedom.

7. An automatic lamp assembling system as claimed in claim 1, wherein: the thickness of the silk screen printing plate (116) is 0.1-0.25mm, and the diameter of the stripping hole (1163) is 1-3cm.

8. An automatic lamp fitting system according to claim 7, wherein: the stripper head (114) is hemispherical.

9. An automatic lamp assembling system as claimed in claim 7, wherein: the silk-screen printing plate (116) comprises a substrate (1161) and a basic silk-screen hole array (1162), wherein the stripping holes (1163) are located in the center of the silk-screen hole array (1162).

10. An automatic lamp fitting system according to claim 7, wherein: the left sliding rod (107) is connected with the left scraper cylinder (109) through a sliding rod fixing plate (119), and the sliding rod fixing plate (119) is further provided with a left limiting column (120).