Automatic assembly device for full reflection lamps

Abstract

The invention discloses an automatic assembly device for a total reflection lamp, which mainly relates to the technical field of automatic assembly of lamps, and comprises a base, a power source and a cam assembly are arranged on the base, a mounting cover conveyor belt is arranged below the cam assembly, a right-angle reducer is connected to the power source, the right-angle reducer is connected to the cam disk, a light source board suction cup assembly is arranged below the cam disk, a light source board conveyor belt is arranged below the light source suction cup assembly, a quadrilateral connecting rod assembly is also arranged on the base, and a light guide suction cup assembly is arranged on the quadrilateral connecting rod assembly; the invention can automatically assemble lamps.

Description

Technical Field

[0001] The invention mainly relates to the technical field of automatic assembly of lamps, and in particular to an automatic assembly device for a total reflection lamp. Background Art

[0002] LED lamps are widely used in our daily life. There are three types of traditional LED lamps. The first type is that the LED light source directly emits light through a transparent PC lens, the other type is that the LED light source emits light through a reflector, and the last type is that the LED light source emits light through a light diffusion cover. These three methods have certain disadvantages, such as strong light sources and high density, which lead to glare and dizziness, give people a sense of discomfort, and have poor energy-saving effects. Total reflection lamps improve utilization and comfort. Total internal reflection lamps are mainly composed of three parts: LED light source board, total internal reflection light guide, and focusing reflection mounting cover. During the production process, the LED light source board needs to be aligned with the hole in the cavity and installed in the cavity of the focusing reflection mounting cover, and then the total internal reflection light guide is installed on the upper surface of the focusing reflection mounting cover to form a total reflection lamp with a total internal reflection light guide system. During production, each of these steps requires manual step-by-step assembly, and also requires separate glue application and separate screw tightening. Manual operation is inefficient, requires a large number of workers, and there is a tendency for errors between the two parts during installation. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the above problems, the present invention needs to provide an automatic assembly device for a full-reflection lamp, which can fully automatically assemble the lamp.

[0005] (II) Technical solution

[0006] In view of the above technical problems, the present invention provides an automatic assembly device for a total reflection lamp, including a base, a power source is arranged on the base, a cam assembly is connected to the output shaft of the power source, a mounting cover conveyor belt is arranged below the cam assembly, the mounting cover conveyor belt is used to place a focusing reflection mounting cover, the cam assembly is used to drive the mounting cover conveyor belt to move, and the cam assembly is also used to drive the gluing assembly to apply glue; the power source is connected to a right-angle reducer by a first belt assembly, and the other output shaft of the right-angle reducer is driven to rotate by a second belt assembly, a light source board suction cup assembly is arranged below the cam disk, and the light source board suction cup assembly is arranged below the A light source board conveyor belt is provided on the side, which is used to place the LED light source board. The light source board suction cup assembly is used to drive the light source board conveyor belt to move, and the light source board suction cup assembly will also be used to drive the LED light source board to be assembled with the focusing reflective mounting cover; a quadrilateral connecting rod assembly and a light guide conveyor belt are also provided on the base, and a reflective light guide with screws is placed on the light guide conveyor belt, and the mounting cover conveyor belt drives the light guide conveyor belt to move, and a light guide suction cup assembly is provided on the quadrilateral connecting rod assembly, and the light guide suction cup assembly is used to drive the reflective light guide with screws to move, and assemble the reflective light guide with screws on the focusing reflective mounting cover.

[0007] Furthermore, the cam assembly includes a large cam, which is fixedly connected to the output shaft of the power source. A disc is fixedly connected to the large cam by a rod, and a pushing shovel is fixedly welded at the eccentric part of the disc; an arc-shaped raised plate is fixedly provided on the mounting cover conveyor belt, and the pushing shovel pushes the arc-shaped raised plate to move; the large cam cooperates with the cam of the glue coating assembly.

[0008] Furthermore, the glue coating assembly includes a long tension spring, one end of which is connected to the base, and the other end is connected to the glue coating rod. The glue coating rod is rotatably set on the glue coating fixed column near the center point of its length. A glue coating device is also fixedly installed on the glue coating rod, and a glue coating nozzle is provided on the glue coating device. The glue coating nozzle is used to extend into the bottom of the focusing reflective mounting cover for gluing.

[0009] Furthermore, the light source board suction cup assembly includes a sliding seat, which is slidably arranged on the top bracket, and the top bracket is fixedly connected to the base. A stop column is fixedly arranged on the horizontal plate on one side of the sliding seat, and a push rod is rotatably arranged on one side of the stop column. A torsion spring is arranged between the push rod and the horizontal plate of the sliding seat, and the torsion spring is used for the push rod to rotate and reset; the light source board conveyor belt is in a square frame shape, and a ramp block is fixedly connected inside the square frame and close to one end of the push rod.

[0010] Furthermore, a vacuum suction cup is slidably installed in the sliding seat by means of a cylinder, the light source board conveyor belt is perpendicular to the setting direction of the installation cover conveyor belt, and the installation cover conveyor belt is arranged inside the square frame of the light source board conveyor belt; the installation cover conveyor belt is sleeved on two groups of installation cover pulleys, one group of installation cover pulleys uses a third belt assembly to drive the light guide pulley to rotate, and another group of light guide pulleys is provided on the base, and the light guide conveyor belt is sleeved on the two groups of light guide pulleys.

[0011] Furthermore, the quadrilateral connecting rod assembly includes a U-shaped rod, which is rotatably set on the base, one end of the U-shaped rod is rotatably connected to the eccentric ring, the eccentric ring is fixedly connected to the output shaft of the assembled motor, a small connecting rod is fixedly welded to the eccentric ring by the eccentric rod, and an assembly frame is rotatably set on the other end of the U-shaped rod and the small connecting rod.

[0012] Furthermore, a screw motor is fixedly arranged on the top of the assembly frame, the output shaft of the screw motor is fixedly connected to an eccentric transfer seat, the eccentric transfer seat is fixedly connected to the screw frame, and each of the four corners at the bottom of the screw frame is rotatably connected to a tightening wrench, a small cylinder is eccentrically fixedly connected to the tightening wrench, and the screw frame is rotatably connected to the small cylinder.

[0013] Furthermore, a suction cup device is slidably arranged in the assembly frame, and a buffer spring is arranged between the suction cup device and the assembly frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention is provided with a cam assembly, a power source, and a mounting cover conveyor belt. The mounting cover conveyor belt can hold a focusing reflective mounting cover. The cam assembly can drive the mounting cover conveyor belt to move, thereby driving the focusing reflective mounting cover to automatically feed. The cam assembly can also drive the gluing assembly to apply glue, and the gluing assembly automatically applies glue to the contact between the focusing reflective mounting cover and the LED light source board; 2. The power source of the present invention can also drive the cam plate to rotate, and the cam plate drives the light source board suction cup assembly, and the light source suction cup assembly drives the light source board conveyor belt to move. Thereby, the LED light source board is automatically conveyed. The present invention is also provided with an elastic positioning plate to assist in fixing the light source board conveyor belt, and then the light source board is grasped by the light source board suction cup assembly, and the LED light source board is assembled with the focusing reflective mounting cover; 3. The present invention is also provided with a quadrilateral connecting rod assembly, a light guide suction cup assembly, and a light guide conveyor belt. The mounting cover conveyor belt is used to drive the light guide conveyor belt to move, thereby automatically conveying the screw-belt reflective light guide, and the quadrilateral connecting rod assembly is used to grasp the screw-belt reflective light guide and assemble it on the focusing reflective mounting cover, and then the screws are tightened to complete the automatic assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2It is a schematic diagram of the assembly mechanism of the present invention from a first angle.

[0017] Figure 3 It is a schematic diagram of the assembly mechanism of the present invention from a second angle.

[0018] Figure 4 It is a schematic diagram of the assembly mechanism of the present invention from a third angle.

[0019] Figure 5 It is a schematic diagram of the bottom structure of the assembly mechanism of the present invention.

[0020] Figure 6 It is a schematic diagram of the first angle structure of a local assembly mechanism of the present invention.

[0021] Figure 7 It is a schematic diagram of the partial second angle structure of the assembly mechanism of the present invention.

[0022] Figure 8 It is a schematic diagram of the partial third angle structure of the assembly mechanism of the present invention.

[0023] Fig. 9 for Figure 8 Section view at AA in the middle.

[0024] Fig.10 It is a schematic diagram of the fourth angle structure of the local assembly mechanism of the present invention.

[0025] Fig.11 for Fig.10 A partial enlarged schematic diagram of point A1 in the middle.

[0026] Fig.12 This is a schematic diagram of the lamp of the present invention after assembly.

[0027] Fig.13 for Fig.12 Cross-sectional view at BB in the middle.

[0028] Figure numbers: 1-assembly mechanism; 2-focusing reflective mounting cover; 3-LED light source board; 4-reflective light guide with screws; 101-right angle reducer; 102-reducer pulley; 103-reducer belt; 104-large cam; 105-base; 106-disc; 107-mounting cover conveyor belt; 108-arc-shaped raised plate; 109-mounting cover pulley; 110-pushing shovel; 111-light board base; 112-light source board conveyor belt; 113-top bracket; 114-sliding seat; 115-cam disk; 116-cam first pulley; 117-cam transmission belt; 118-cam second pulley; 119-vacuum suction cup; 120-stop column; 121 -push rod; 122-inclined block; 123-U-shaped rod; 124-transmission rod; 125-transmission pulley; 126-transmission belt; 127-assembly motor; 128-eccentric ring; 129-eccentric rod; 130-small connecting rod; 131-assembly frame; 132-light guide conveyor belt; 133-light guide pulley; 134-main motor; 135-long tension spring; 136-glue rod; 137-glue fixed column; 138-glue device; 139-glue nozzle; 140-screw motor; 141-screw frame; 142-buffer spring; 143-suction cup device; 144-tightening wrench; 145-eccentric transmission seat; 146-elastic positioning plate; 147-small pulley. DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with specific embodiments. The present invention is explained by means of the illustrative embodiments and descriptions of the present invention, but is not intended to be limiting of the present invention.

[0030] Example: Figure 1-Figure 13 An automatic assembly device for a total reflection lamp shown in the figure comprises an assembly mechanism 1, and the lamp mainly comprises three parts: a focusing reflection mounting cover 2, an LED light source plate 3, and a reflective light guide 4 with screws; the assembly mechanism 1 comprises a base 105, on which a power source is arranged, and the power source is a main motor 134, and the main motor 134 is fixedly mounted on the base 105, and a reducer pulley 102 is fixedly connected to the output shaft of the main motor 134, and another reducer pulley 102 is fixedly mounted on one output shaft of the right-angle reducer 101, and a reducer belt 103 is sleeved on the two reducer pulleys 102, and a cam second pulley 118 is fixedly mounted on the other output shaft of the right-angle reducer 101, and a cam first pulley 116 is fixedly mounted on the cam disc 115, and a cam transmission belt 117 is sleeved on the cam second pulley 118 and the cam first pulley 116.

[0031] The cam assembly includes a large cam 104, which is fixedly connected to the output shaft of the main motor 134. A disc 106 is fixedly connected to the large cam 104 by a rod, and the rod is rotatably arranged on the base 105. A push shovel 110 is fixedly welded at the eccentric position of the disc 106. An opening is arranged on the installation cover conveyor belt 107, and the opening is used to place the focusing reflective installation cover 2. The focusing reflective installation cover 2 is provided with threaded holes around the large diameter. In order to enable the screws on the screw reflective light guide 4 to be installed in the threaded holes of the focusing reflective installation cover 2 to realize assembly, the installation cover conveyor belt 107 is fixedly An arc-shaped raised plate 108 is fixedly provided, and an arc-shaped raised plate 108 is provided on a single side of the entire circle of the mounting cover conveyor belt 107. For the sake of omission in the accompanying drawings, the other arc-shaped raised plates 108 are not shown. The pushing shovel 110 pushes the arc-shaped raised plate 108 to move, thereby driving the mounting cover conveyor belt 107 to rotate. The mounting cover conveyor belt 107 is sleeved on the mounting cover pulleys 109 at both ends. The mounting cover pulleys 109 at both ends are rotatably set on the base 105, and a transfer rod 124 is fixedly connected to the mounting cover pulley 109 away from the large cam 104; the large cam 104 cooperates with the glue coating component cam.

[0032] The glue coating assembly includes a long tension spring 135, one end of which is hooked and connected to the base 105, and the other end is hooked and connected to the glue coating rod 136. The glue coating rod 136 is rotatably set on the glue coating fixed column 137 near the center point of the length. The glue coating fixed column 137 is welded to the base 105. A glue coating device 138 is also fixedly installed on the glue coating rod 136. A glue coating nozzle 139 is provided on the glue coating device 138. The glue coating nozzle 139 is used to extend into the bottom of the focusing reflective mounting cover 2 for gluing. The glue coating nozzle 139 can be extended into the focusing reflective mounting cover 2 according to the actual position setting, and then close to the contact point between the bottom of the LED light source panel 3 and the focusing reflective mounting cover 2. The glue coating device 138 is a device in the prior art, and each gluing is controlled by a program.

[0033] The light source board suction cup assembly includes a sliding seat 114, which is slidably set on the top bracket 113, and the top bracket 113 is fixedly connected to the base 105. A blocking column 120 is fixedly set on the horizontal plate on one side of the sliding seat 114, and a push rod 121 is rotatably set on one side of the blocking column 120. The push rod 121 is rotatably set on the sliding seat 114, and a torsion spring is set between the push rod 121 and the horizontal plate of the sliding seat 114. The torsion spring is used for the push rod 121 to rotate and reset; the light source board conveyor belt 112 is in a square frame shape, and a ramp block 122 is fixedly connected inside the square frame and close to one end of the push rod 121.

[0034] A vacuum suction cup 119 is slidably installed in the sliding seat 114 by means of a cylinder. The cylinder is fixedly installed in the sliding seat 114. The movable end of the cylinder is fixedly connected to the vacuum suction cup 119 to control the extension and retraction of the vacuum suction cup 119. The light source board conveyor belt 112 is perpendicular to the setting direction of the installation cover conveyor belt 107, and the installation cover conveyor belt 107 is arranged inside the square shape of the light source board conveyor belt 112. In this setting, the LED light source board 3 on the light source board conveyor belt 112 can fall onto the focusing reflective installation cover 2 on the installation cover conveyor belt 107.

[0035] The installation cover conveyor belt 107 drives the light guide conveyor belt 132 to move, and the light guide conveyor belt 132 is sleeved on two sets of light guide pulleys 133. The two sets of light guide pulleys 133 are rotatably set on the base 105, wherein a transfer pulley 125 is fixedly installed on the light guide pulley 133 away from the main motor 134, and another transfer pulley 125 is fixedly installed on the transfer rod 124, and a transfer belt 126 is sleeved on the two transfer pulleys 125.

[0036] The push rod 121 cooperates with the inclined surface of the inclined surface block 122 to push the light source board conveyor belt 112 to move. The light source board conveyor belt 112 is arranged on the light board base 111. The light board base 111 and the base 105 are fixedly welded. An elastic positioning plate 146 is also fixedly installed on the light board base 111. The elastic positioning plate 146 is used to clamp the opening of the light source board conveyor belt 112 to prevent the light source board conveyor belt 112 from moving backward after being pushed. Small pulleys 147 are rotatably arranged at the four corners and the middle position of the light board base 111, and the light source board conveyor belt 112 is sleeved on the small pulley 147, thereby forming a belt drive that can move.

[0037] An opening is provided on the light source board conveyor belt 112 for placing the LED light source board 3 . The light source board conveyor belt 112 is elastic, and the upper width of the opening on the light source board conveyor belt 112 is greater than the lower width, so that the LED light source board 3 will not fall.

[0038] The quadrilateral connecting rod assembly includes a U-shaped rod 123, which is rotatably set on the base 105. One end of the U-shaped rod 123 is rotatably connected to the eccentric ring 128. The eccentric ring 128 is fixedly connected to the output shaft of the assembly motor 127. The assembly motor 127 is fixedly installed on the base 105. A small connecting rod 130 is fixedly welded to the eccentric ring 128 by using an eccentric rod 129. An assembly frame 131 is rotatably set on the other end of the U-shaped rod 123 and the small connecting rod 130.

[0039] A screw motor 140 is fixedly installed on the top of the assembly frame 131, and the output shaft of the screw motor 140 is fixedly connected to an eccentric transfer seat 145, and the eccentric transfer seat 145 is fixedly connected to the screw frame 141. Each of the four corners at the bottom of the screw frame 141 is rotatably connected to a tightening wrench 144, and each tightening wrench 144 is eccentrically fixedly connected to a small cylinder, and the screw frame 141 is rotatably connected to the small cylinder.

[0040] A suction cup device 143 is slidably disposed in the assembly frame 131 , and a buffer spring 142 is disposed between the suction cup device 143 and the assembly frame 131 .

[0041] The working principle of the present invention is as follows: a focusing reflective mounting cover 2 is placed on the mounting cover conveyor belt 107, an LED light source board 3 is placed on the light source board conveyor belt 112, a reflective light guide 4 with screws is placed on the light guide conveyor belt 132, and then the main motor 134 is started. The main motor 134 drives the large cam 104 and the disc 106 to rotate. At the same time, under the action of the reducer pulley 102 and the reducer belt 103, the power is transmitted to the right-angle reducer 101, and the cam disc 115 is driven to rotate through the action of the cam second pulley 118, the cam first pulley 116, and the cam transmission belt 117. The rotation of the cam disc 115 drives the sliding seat 114 to slide back and forth.

[0042] When the disc 106 rotates, the pushing shovel 110 is used to push the arc-shaped raised plate 108 and the installation cover conveyor belt 107 to move, so as to move the focusing reflective installation cover 2 to the bottom of the LED light source board 3, and when the sliding seat 114 descends, the push rod 121 is used to pass through the opening of the light source board conveyor belt 112. Due to the effect of the torsion spring, the push rod 121 contacts and fits with the surface of the inclined surface block 122, converting the vertical motion into linear motion to drive the light source board conveyor belt 112 to move, and moving the LED light source board 3 to the bottom of the vacuum suction cup 119. After the light source board conveyor belt 112 moves, it is stuck by the elastic positioning plate 146, and then the cylinder in the vacuum suction cup 119 is started to drive the vacuum suction cup 119 to descend, and the vacuum suction cup 119 is used to suck the LED light source board 3, and drive the LED light source board 3 to descend to the inside of the focusing reflective mounting cover 2, and then when the large cam 104 rotates, it cooperates with the cam of the glue rod 136 to drive the glue device 138 and the glue fixed column 137 to rise, and the glue nozzle 139 reaches the connection between the focusing reflective mounting cover 2 and the LED light source board 3, and sprays glue to bond the two.

[0043] When the focusing reflective mounting cover 2 and the LED light source board 3 are assembled, the screw frame 141 rises, the push rod 121 is withdrawn from the opening of the light source board conveyor belt 112, and is reset under the action of the torsion spring, and the vacuum suction cup 119 is also reset by the action of the cylinder and retracted into the sliding seat 114 to wait for the next assembly.

[0044] As the pushing shovel 110 continues to push, the bonded focusing reflective mounting cover 2 and LED light source board 3 arrive at the same straight line as the reflective light guide 4 with screws, and then the assembly motor 127 is started to drive the eccentric ring 128 to rotate, and under the action of the U-shaped rod 123 and the small connecting rod 130, the assembly frame 131 is driven to move to the top of the light guide conveyor belt 132, and the suction cup device 143 is started to suck the reflective light guide 4 with screws, and the reflective light guide 4 with screws is moved to the bonded focusing reflective mounting cover 2 and LED light source board 3, and the reflective light guide 4 with screws is installed on the surface of the focusing reflective mounting cover 2, and then the screw motor 140 is started to drive the screw frame 141 to rotate, and the screw frame 141 drives four tightening wrenches 144 to rotate, and the screws on the reflective light guide 4 with screws are tightened to achieve assembly.

[0045] In the above process, when the installation cover conveyor belt 107 moves, the installation cover pulley 109 will drive the light guide pulley 133 to rotate through the transmission rod 124, the transmission pulley 125, and the transmission belt 126, thereby driving the light guide conveyor belt 132 to move, and move the screw-carrying reflective light guide 4 on the light guide conveyor belt 132 to a straight line with the combination of the focusing reflective installation cover 2 and the LED light source board 3, so as to facilitate the grabbing and installation.

[0046] The assembled lamps will be sent out by the cover installation conveyor belt 107 and can be taken away manually or by auxiliary machinery.

[0047] Any matters not described in the present invention are applicable to the prior art.

Claims

1. An automatic assembly device for a total reflection lamp, comprising a base (105), characterized in that: A power source is provided on the base (105), a cam assembly is connected to the output shaft of the power source, a mounting cover conveyor belt (107) is provided below the cam assembly, the mounting cover conveyor belt (107) is used to place the focusing reflective mounting cover (2), the cam assembly is used to drive the mounting cover conveyor belt (107) to move, and the cam assembly is also used to drive the glue coating assembly to apply glue; the power source is connected to a right-angle reducer (101) by a first belt assembly, and the other output shaft of the right-angle reducer (101) is used to drive the cam plate (115) to rotate by a second belt assembly, a light source board suction cup assembly is provided below the cam plate (115), a light source board conveyor belt (112) is provided below the light source board suction cup assembly, and the light source board conveyor belt (112) The light source board (3) is used for placing the LED light source board. The light source board suction cup assembly is used to drive the light source board conveyor belt (112) to move. The light source board suction cup assembly is also used to drive the LED light source board (3) to be assembled with the focusing reflective mounting cover (2). The base (105) is also provided with a quadrilateral connecting rod assembly and a light guide conveyor belt (132). The screw-mounted reflective light guide (4) is placed on the light guide conveyor belt (132). The mounting cover conveyor belt (107) drives the light guide conveyor belt (132) to move. The quadrilateral connecting rod assembly is provided with a light guide suction cup assembly. The light guide suction cup assembly is used to drive the screw-mounted reflective light guide (4) to move, and the screw-mounted reflective light guide (4) is assembled on the focusing reflective mounting cover (2).

2. The automatic assembly device for a total reflection lamp according to claim 1, characterized in that: The cam assembly comprises a large cam (104), the large cam (104) is fixedly connected to the output shaft of the power source, a disc (106) is fixedly connected to the large cam (104) by means of a rod, a pushing shovel (110) is fixedly welded at the eccentric part of the disc (106); an arc-shaped raised plate (108) is fixedly arranged on the mounting cover conveyor belt (107), and the pushing shovel (110) pushes the arc-shaped raised plate (108) to move; the large cam (104) cooperates with the cam of the glue coating assembly.

3. The automatic assembly device for a total reflection lamp according to claim 2, characterized in that: The glue coating assembly comprises a long tension spring (135), one end of the long tension spring (135) is connected to the base (105), and the other end is connected to the glue coating rod (136), the glue coating rod (136) is rotatably arranged on the glue coating fixed column (137) near the length center point, and the glue coating rod (136) is also fixedly mounted with a glue coating device (138), and the glue coating device (138) is provided with a glue coating nozzle (139), and the glue coating nozzle (139) is used to extend into the bottom of the focusing reflective mounting cover (2) to apply glue.

4. The automatic assembly device for a total reflection lamp according to claim 1, characterized in that: The light source panel suction cup assembly comprises a sliding seat (114), the sliding seat (114) is slidably arranged on a top bracket (113), the top bracket (113) is fixedly connected to a base (105), a stop column (120) is fixedly arranged on a horizontal plate on one side of the sliding seat (114), a push rod (121) is rotatably arranged on one side of the stop column (120), a torsion spring is arranged between the push rod (121) and the horizontal plate of the sliding seat (114), and the torsion spring is used to enable the push rod (121) to rotate and reset; the light source panel conveyor belt (112) is in a square frame shape, and a slope block (122) is fixedly connected inside the square frame and close to one end of the push rod (121).

5. The automatic assembly device for a total reflection lamp according to claim 4, characterized in that: A vacuum suction cup (119) is slidably installed in the sliding seat (114) by means of a cylinder; the light source board conveyor belt (112) is arranged perpendicularly to the installation cover conveyor belt (107), and the installation cover conveyor belt (107) is arranged inside the square frame of the light source board conveyor belt (112); the installation cover conveyor belt (107) is sleeved on two groups of installation cover pulleys (109), one group of installation cover pulleys (109) drives the light guide pulley (133) to rotate by means of a third belt assembly, and another group of light guide pulleys (133) is provided on the base (105), and the light guide conveyor belt (132) is sleeved on the two groups of light guide pulleys (133).

6. The automatic assembly device for a total reflection lamp according to claim 1, characterized in that: The quadrilateral connecting rod assembly comprises a U-shaped rod (123), the U-shaped rod (123) is rotatably arranged on a base (105), one end of the U-shaped rod (123) is rotatably connected to an eccentric ring (128), the eccentric ring (128) is fixedly connected to an output shaft of an assembly motor (127), a small connecting rod (130) is fixedly welded to the eccentric ring (128) by means of an eccentric rod (129), and an assembly frame (131) is rotatably arranged on the other end of the U-shaped rod (123) and the small connecting rod (130).

7. The automatic assembly device for a total reflection lamp according to claim 6, characterized in that: A screw motor (140) is fixedly arranged on the top of the assembly frame (131); an output shaft of the screw motor (140) is fixedly connected to an eccentric transmission seat (145); the eccentric transmission seat (145) is fixedly connected to the screw frame (141); four corners of the bottom of the screw frame (141) are rotatably connected to a tightening wrench (144); a small cylinder is eccentrically fixedly connected to the tightening wrench (144); and the screw frame (141) is rotatably connected to the small cylinder.

8. The automatic assembly device for a total reflection lamp according to claim 7, characterized in that: A suction cup device (143) is slidably disposed inside the assembly frame (131), and a buffer spring (142) is disposed between the suction cup device (143) and the assembly frame (131).

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