A cleaning device for cleaning the lens holder of a camera

Abstract

The present invention relates to the technical field of cleaning and processing devices, and specifically relates to a cleaning device for cleaning a lens holder for a camera. The device includes a rotating workbench, a feeding device, a first cleaning device, a second cleaning device, and a discharging device arranged around the rotating workbench; the rotating workbench has four processing stations and rotates intermittently, and after each intermittent rotation, the four processing stations correspond to each device one by one; thereby realizing automatic feeding, automatic cleaning, and automatic discharging of the material to be processed, which not only improves work efficiency, but also improves cleaning quality and reduces labor costs.

Description

Technical Field

[0001] The present invention relates to the technical field of cleaning and processing devices, and particularly to a cleaning device for cleaning a lens holder for a camera. Background Art

[0002] With the development of optoelectronic technology, lens modules are more and more widely used. In addition to digital cameras, portable electronic devices such as tablets, mobile phones, artificial intelligence, medical devices, security, drones, etc. all need to be equipped with lens modules. In order to obtain higher imaging quality, variable-focus lenses are required in more and more occasions to obtain high-quality images by adjusting the focal length of the lens. Generally, a camera module includes a lens, a lens holder, a filter, and a photosensitive component including a photosensitive chip. The lens holder is one of the components.

[0003] In order to ensure the quality of the assembled camera module, it is particularly crucial to ensure the cleanliness and dust-free of each component during the assembly process. As one of the components, although the lens holder has relatively low technical content, its cleanliness directly affects the imaging quality of the assembled camera module.

[0004] Therefore, it is necessary to clean the lens holder component.

[0005] Currently, there is no dedicated automated cleaning device for the lens holder. Summary of the Invention

[0006] Based on the above problems, the present invention provides a cleaning device for cleaning a lens holder for a camera lens. Through this device, unattended and fully automated loading, cleaning, and unloading operations can be achieved, thereby saving labor costs and improving work efficiency.

[0007] The technical solution adopted by the present invention to solve its technical problems is:

[0008] A cleaning device for cleaning a lens holder for a camera includes a workbench device having a rotating workbench, and a loading device, a first cleaning device, a second cleaning device, and an unloading device arranged around the rotating workbench; the rotating workbench has four processing stations and rotates intermittently, and after each intermittent rotation, the four processing stations correspond to the loading device, the first cleaning device, the second cleaning device, and the unloading device one by one; a material bearing platform is provided on each processing station of the rotating workbench, and the loading device, the first cleaning device, the second cleaning device, and the unloading device correspond to the corresponding material bearing platform;

[0009] The loading device is used to cooperate with the rotating workbench to transfer the lens holder materials one by one from the loading bin to the material bearing platform corresponding to the loading device during the intermittent rotation of the rotating workbench;

[0010] The first cleaning device cleans the materials in the material platform on the processing station from top to bottom when the intermittent rotation of the rotating workbench is completed and the processing station carrying the materials corresponds to it.

[0011] The second cleaning device cleans the materials in the material platform on the processing station from bottom to top when the intermittent rotation of the rotating workbench is completed and the processing station carrying the materials corresponds to it.

[0012] The blanking device performs a blanking operation on the materials in the material platform on the processing station when the intermittent rotation of the rotating workbench is completed and the processing station carrying the materials corresponds to it.

[0013] Preferably, the feeding device includes a feeding mechanism for storing materials and feeding the materials in a predetermined form, a stock preparation mechanism for placing the materials one by one in a predetermined form for subsequent feeding, and a transfer mechanism for transferring the materials one by one from the stock preparation mechanism to the material platform.

[0014] The feeding mechanism is a vibrating feeder, and the vibrating feeder has a discharge channel, and the end of the discharge channel is connected to the stock preparation mechanism.

[0015] The stock preparation mechanism takes the materials one by one from the end of the discharge channel and prepares the materials one by one for transfer by the transfer mechanism.

[0016] The transfer mechanism grabs the materials from the stock preparation mechanism and places them on the material platform.

[0017] Preferably, the stock preparation mechanism includes a stock preparation cylinder, and a stock preparation device is arranged at the output end of the stock preparation cylinder. The stock preparation device is arranged on the stock preparation channel and is slidably matched on the stock preparation channel; a stock preparation bin for cooperating with a single material is provided on the stock preparation device. The stock preparation bin has an inlet on the side in the direction of movement for facilitating the entry of materials. The end of the discharge channel of the vibrating feeder is docked with the inlet of the stock preparation bin. Under the push of the stock preparation cylinder, the materials entering the stock preparation bin are transferred along the stock preparation channel to a predetermined position for transfer by the transfer mechanism.

[0018] The transfer mechanism includes a transfer main frame, a horizontal sliding frame with a sliding track is arranged on the transfer main frame, a grabbing frame is slidably connected to the horizontal sliding frame, and the grabbing frame makes a horizontal sliding movement on the horizontal sliding frame under the cooperation of relevant cylinders; a grabbing cylinder is arranged on the grabbing frame, and a grabber is arranged at the output end of the grabbing cylinder. The grabber makes an up and down movement under the drive of the grabbing cylinder, and the end position of the lower end of the grabber corresponds to the end position of the stock preparation bin moving forward.

[0019] Preferably, the grabber has a vacuum suction head, and the vacuum suction head is connected to a vacuum pipeline.

[0020] Preferably, the first cleaning device includes a first main frame, on which a first cleaning frame and a first auxiliary frame are provided. The first auxiliary frame is located below the first cleaning frame. A first cleaner is provided on the first cleaning frame, and a first auxiliary plate is provided on the first auxiliary frame. Auxiliary holes are formed in the auxiliary plate. The bases of the first cleaning frame and the first auxiliary frame are both slidably arranged on the first main frame up and down;

[0021] A first driving cylinder for driving the first cleaning frame to slide up and down is cooperatively arranged on the first main frame. The first auxiliary frame is connected to the first cleaning frame through a driving rod. The upper end of the driving rod is fixed to the first cleaning frame, and the lower end of the driving rod passes through the first auxiliary frame and is in clearance fit with the first auxiliary frame. The lower end of the driving rod is restricted to the bottom of the first auxiliary frame. A driving spring is arranged on the driving rod between the first cleaning frame and the first auxiliary frame. Driven by the first driving cylinder, the first cleaning frame slides up and down on the first main frame, and indirectly drives the first auxiliary frame to move up and down. When reaching the end point of downward sliding, the first auxiliary plate presses on the corresponding material bearing platform under the action of the driving spring.

[0022] Preferably, the first cleaner is driven by a first rotating motor. The first cleaner includes a rotating rod connected to the output end of the rotating motor and a brush arranged on the rotating rod.

[0023] Preferably, the second cleaning device includes a second main frame, on which a second cleaning frame and a second auxiliary frame are provided. The second cleaning frame is located below the rotating workbench, and the second auxiliary frame is located above the rotating workbench. A second cleaner is provided on the second cleaning frame, and a second auxiliary plate is provided on the second auxiliary frame. The bases of the second cleaning frame and the second auxiliary frame are both slidably arranged on the second main frame up and down. The second cleaning frame and the second auxiliary frame are respectively driven to slide up and down on the second main frame by different second driving cylinders. When the second auxiliary plate reaches the material bearing platform downward and presses the material on the material bearing platform, the second cleaner reaches the bottom of the material bearing platform upward and cooperates with the bottom of the material. A second rotating motor is arranged on the second cleaning frame to connect the second cleaner. The second cleaner includes a rotating rod connected to the output end of the rotating motor and a brush arranged on the rotating rod.

[0024] Preferably, the blanking device includes a blanking main frame, on which a blanking horizontal frame is provided. A blanking transfer frame is slidably arranged on the blanking horizontal frame, and a corresponding driving cylinder is cooperatively arranged to realize the horizontal sliding action of the blanking transfer frame on the blanking horizontal frame. A blanking device is arranged on the blanking transfer frame through a driving cylinder. The blanking device moves up and down driven by the driving cylinder, and corresponds to the material bearing platform at the end point of the downward movement of the blanking device. When the blanking device moves downward to the end point, it grabs the material, and transfers the material to a predetermined position to release the material through the driving of two driving cylinders to realize the blanking of the material.

[0025] Preferably, the workbench device includes a transmission frame, a stepping motor disposed on the transmission frame, and a transmission mechanism driven by the stepping motor. The rotating workbench is disposed on the transmission frame and is connected to the transmission mechanism. Driven by the stepping motor, the rotating workbench rotates intermittently.

[0026] Preferably, a dust-proof outer cover for covering all devices is provided outside the rotating workbench.

[0027] The beneficial effects of the present invention are as follows: automatic feeding, automatic cleaning, and automatic discharging of the materials to be cleaned are realized, and the coordinated and automatic operation from feeding to discharging is achieved, which not only improves the work efficiency, but also improves the cleaning quality and reduces the labor cost. Description of the Drawings

[0028] Figure 1 The overall structural schematic diagram of the present invention is given.

[0029] Figure 2 The partial structural schematic diagram of the feeding device of the present invention is given.

[0030] Figure 3 The structural schematic diagram of the feeding mechanism of the present invention is given.

[0031] Figure 4 The structural schematic diagram of the first cleaning device of the present invention is given.

[0032] Figure 5 The structural schematic diagram of the second cleaning device of the present invention is given.

[0033] Figure 6 The structural schematic diagram of the present invention with a dust-proof outer cover is given.

[0034] Figure 7 The structural schematic diagram of the lens holder to be cleaned and processed by the present invention is given.

[0035] In the figure: 100 workbench device, 101 rotating workbench, 102 material supporting platform, 103 dust-proof outer cover, 104 transmission frame, 105 stepping motor, 106 transmission mechanism;

[0036] 200 feeding device, 210 feeding mechanism, 211 vibrating feeder, 212 discharge channel, 220 stockpiling mechanism, 221 stockpiling cylinder, 222 stockpiler, 223 stockpiling channel, 224 stockpiling bin, 230 transfer mechanism, 231 transfer main frame, 232 horizontal sliding frame, 233 grasping frame, 234 grasping cylinder, 235 gripper, 236 vacuum suction head;

[0037] 300 First cleaning device, 301 first main frame, 302 first cleaning frame, 303 first auxiliary frame, 304 first cleaner, 305 first auxiliary plate, 306 auxiliary hole, 307 first driving cylinder, 308 driving rod, 309 driving spring, 310 first rotating motor, 311 rotating rod, 312 brush;

[0038] 400 Second cleaning device, 401 second main frame, 402 second cleaning frame, 403 second auxiliary frame, 404 second cleaner, 405 second auxiliary plate, 406 second driving cylinder, 407 second rotating motor;

[0039] 500 Feeding device, 501 feeding main frame, 502 feeding horizontal frame, 503 feeding transfer frame, 504 feeder;

[0040] 600 Lens holder, 601 body, 602 upper edge. Detailed implementation mode

[0041] The technical solutions of the present invention will be further specifically described below through specific embodiments. In the present invention, unless otherwise specified, the raw materials and equipment used can be purchased from the market or are commonly used in the art. The methods in the following embodiments are conventional methods in the art unless otherwise specified.

[0042] Embodiment: The company produces products related to camera lens holders. For the produced camera products, in order to clean them for subsequent dust-free installation, a cleaning device specifically designed for such lens holders is particularly designed. Specifically, it is a cleaning device for cleaning camera lens holders.

[0043] The structure of this camera lens holder is as Figure 7 shown. The lens holder includes a body 601. The body 601 is tubular, and the top of the body has an upper edge 602 surrounding the body 601.

[0044] The cleaning device for this structured lens holder is as Figures 1-6 shown. It includes a workbench device. The 100 workbench device has a circular rotating workbench 101. The workbench device also includes a transmission frame 104, a stepping motor 105 arranged on the transmission frame 104, and a transmission mechanism 106 driven by the stepping motor 105. The rotating workbench 101 is arranged on the transmission frame 104. At the same time, the rotating workbench 101 is connected to the transmission mechanism 106, and driven by the stepping motor 105, the rotating workbench 101 is driven by the transmission mechanism 106 to perform an intermittent rotation action.

[0045] There is a loading device 200, a first cleaning device 300, a second cleaning device 400, and an unloading device 500 arranged around the rotating workbench 101. Four processing stations are evenly arranged on the rotating workbench 101 at a 90-degree angle. The four processing stations correspond to the above four devices one by one. After each intermittent rotation, the four processing stations correspond to the loading device 200, the first cleaning device 300, the second cleaning device 400, and the unloading device 500 one by one. In this way, it is required that the rotation angle of the rotating workbench 101 each time is 90 degrees. On the rotating workbench 101, a material bearing platform 102 is arranged at each processing station for bearing the lens base to be processed and cleaned. The four devices, namely the loading device 200, the first cleaning device 300, the second cleaning device 400, and the unloading device 500, correspond to the corresponding material bearing platform 102, so as to facilitate loading, cleaning, and unloading of the materials located on each material bearing platform 102. The four devices are arranged independently and cooperatively around the rotating workbench 101, and cooperate with each other to achieve loading, cleaning, and unloading of the materials. Regarding the structure and mutual cooperation relationship of each device, it is as follows specifically.

[0046] First, the loading device 200 is arranged at the first station of the rotating workbench 101. During the intermittent rotation of the rotating workbench 101, the loading device 200 is used to cooperate with the rotating workbench 101 to transfer the lens base materials one by one from the loading bin to the corresponding material bearing platform 102 of the loading device 200.

[0047] The loading device 200 includes three mechanisms: a feeding mechanism 210, a material preparation mechanism 220, and a transfer mechanism 230. The feeding mechanism 210 is used to store materials and feed the materials in a predetermined form. Specifically, a vibrating feeder 211 is used here. The vibrating feeder 211 has a discharge channel 212. After the materials are fed by the vibrating feeder, they are transported to the material preparation mechanism 220 through the discharge channel 212. The material preparation mechanism 220 is used to place the materials one by one in a predetermined form for subsequent feeding. Specifically, it takes materials one by one from the end of the discharge channel 212 and prepares the materials one by one for the transfer mechanism 230 to transfer. The transfer mechanism 230 transfers the materials one by one from the material preparation mechanism 220 to the material bearing platform 102. Specifically, it grabs the materials from the material preparation mechanism 220 and places them on the material bearing platform 102. The three are connected in series and cooperate with each other to send the materials from the initial position to the material bearing platform 102 to be processed one by one.

[0048] Regarding the structure of the stock preparation mechanism 220, this mechanism includes a stock preparation cylinder 221. A stock preparation device 222 is provided at the output end of the stock preparation cylinder 221. The stock preparation device 222 is arranged on the stock preparation channel 223 and is slidably engaged on the stock preparation channel 223. The stock preparation device 222 has a stock preparation bin 224 that cooperates with a single material. The stock preparation bin 224 has an entrance on the side in the direction of movement for facilitating the entry of the material. The end of the discharge channel 212 of the vibrating feeder is docked with the entrance of the stock preparation bin 224. Driven by the stock preparation cylinder 221, the stock preparation bin 224 loaded with the material slides along the stock preparation channel 223 until the material is transferred along the stock preparation channel 223 to a predetermined position.

[0049] The transfer mechanism 230 includes a transfer main frame 231. A horizontal sliding frame 232 with a sliding track is provided on the transfer main frame 231, and the horizontal sliding frame 232 is fixedly arranged on the transfer main frame 231. A gripping frame 233 is slidably connected to the sliding track of the horizontal sliding frame 232. The gripping frame 233 makes a horizontal sliding movement on the track of the horizontal sliding frame 232 under the cooperation of relevant cylinders to achieve the adjustment of the position. A gripping cylinder 234 is provided on the gripping frame 233. A gripper 235 is provided at the output end of the gripping cylinder 234. The gripper 235 makes an up and down movement driven by the gripping cylinder 234, and the end position of the lower end of the gripper 235 corresponds to the end position of the stock preparation bin 224 during its movement. A vacuum suction head 236 is provided on the gripper 235, and the vacuum suction head 236 is connected to a vacuum pipeline. When the gripper 235 reaches the lowest end point driven by the gripping cylinder 234, the vacuum suction head 236 of the gripper 235 contacts the material, and the vacuum suction head 236 adsorbs the material through vacuum suction. Then, through the sliding of the gripping frame 233 on the horizontal sliding frame 232, the material is transferred to a predetermined position, that is, onto the corresponding material support platform 102 on the rotary worktable 101.

[0050] Here, through the cooperation of the various mechanisms of the above-mentioned feeding device 200, the transfer of the material from the material bin to the material support platform 102 is realized.

[0051] The second station of the rotary worktable 101 is provided with a first cleaning device 300. When the rotary worktable 101 rotates intermittently and the processing station carrying the material corresponds to it, the material in the material support platform 102 at the processing station is cleaned from top to bottom.

[0052] Specifically, the first cleaning device 300 includes a first main frame 301. A first cleaning frame 302 and a first auxiliary frame 303 are arranged on the first main frame 301. The first auxiliary frame 303 is located below the first cleaning frame 302. A first cleaner 304 is arranged on the first cleaning frame 302 for cleaning the material. A first auxiliary plate 305 is arranged on the first auxiliary frame 303, which is used to press the material located on the material platform 102 and protect the opening of the material. The bases of the first cleaning frame 302 and the first auxiliary frame 303 are both arranged on the first main frame 301 to slide up and down; and a first driving cylinder 307 for driving the first cleaning frame 302 to slide up and down is arranged on the first main frame 301 in cooperation. The first auxiliary frame 303 is connected to the first cleaning frame 302 through a driving rod 308. The upper end of the driving rod 308 is fixed to the first cleaning frame 302. The lower end of the driving rod 308 passes through the first auxiliary frame 303 and is in clearance fit with the first auxiliary frame 303. The lower end of the driving rod 308 is restricted to the bottom of the first auxiliary frame 303. A driving spring 309 is arranged on the driving rod 308 between the first cleaning frame 302 and the first auxiliary frame 303; driven by the first driving cylinder 307, the first cleaning frame 302 slides up and down on the first main frame 301, and indirectly drives the first auxiliary frame 303 to move up and down. When reaching the end point of the downward slide, under the action of the driving spring 309, the first auxiliary plate 305 presses on the corresponding material platform 102. That is to say, when the first driving cylinder 307 drives the first cleaning frame 302 downward, under the gravity action of the first auxiliary frame 303 and the thrust of the driving spring 309, the first auxiliary frame 303 drops onto the rotary workbench 101 and contacts the material platform 102. When the first cleaning frame 302 descends to a predetermined position, under the thrust of the driving spring 309, the first auxiliary frame 303 is in close contact with the rotary workbench 101 at the material platform 102, restricting the material platform 102 on the rotary workbench 101. The first cleaner 304 drives the cleaning of the material through a first rotating motor 310. Auxiliary holes are opened on the auxiliary plate for the first cleaner 304 to pass through to clean the material below the auxiliary plate from top to bottom. The first cleaner 304 includes a rotating rod 311 connected to the output end of the rotating motor and a brush 312 arranged on the rotating rod 311. The brush 312 is used for cleaning the material. The improved structure is to arrange a nozzle on the rotating rod 311 for performing air jetting or vacuum pumping operations on the material.

[0053] The third station of the rotating workbench 101 is provided with a second cleaning device 400. When the rotating workbench 101 rotates intermittently and the processing station carrying the material corresponds to it, the material in the material bearing table 102 at the processing station is cleaned from bottom to top. Specifically, the second cleaning device 400 includes a second main frame 401. A second cleaning frame 402 and a second auxiliary frame 403 are arranged on the second main frame 401. The second cleaning frame 402 is located below the rotating workbench 101, and the second auxiliary frame 403 is located above the rotating workbench 101. A second cleaner 404 is arranged on the second cleaning frame 402, and a second auxiliary plate 405 is arranged on the second auxiliary frame 403. The bases of the second cleaning frame 402 and the second auxiliary frame 403 are both slidably arranged up and down on the second main frame 401; and the second cleaning frame 402 and the second auxiliary frame 403 are respectively driven by different second driving cylinders 406 to slide up and down on the second main frame. When the upper second auxiliary plate 405 reaches down to the material bearing table 102 and presses the material on the material bearing table 102, the second cleaner 404 reaches up to the bottom of the material bearing table 102 and cooperates with the bottom of the material; A second rotating motor 407 is arranged on the second cleaning frame 402 and is connected to the second cleaner 404. The second cleaner 404 includes a rotating rod 311 connected to the output end of the rotating motor and a brush 312 arranged on the rotating rod 311, and its structure is similar to the structure on the first cleaning device 300.

[0054] The last station of the rotating workbench 101 is provided with a blanking device 500. When the rotating workbench 101 rotates intermittently and the processing station carrying the material corresponds to it, a blanking operation is performed on the material in the material bearing table 102 at the processing station. The blanking device 500 includes a blanking main frame 501. A blanking horizontal frame 502 is arranged on the blanking main frame 501. A blanking transfer frame 503 is slidably arranged on the blanking horizontal frame 502, and a corresponding driving cylinder is provided to realize the horizontal sliding action of the blanking transfer frame 503 on the blanking horizontal frame 502. A blanking device 504 is arranged on the blanking transfer frame 503 through a driving cylinder. The blanking device 504 moves up and down under the drive of the driving cylinder, and corresponds to the material bearing table 102 at the end point when the blanking device 504 moves downward; The blanking device 504 grabs the material when moving downward to the end point, and transfers the material to a predetermined position to release the material through the drive of two driving cylinders to realize the blanking of the material. Regarding the grasping of the blanking device 504, its structure is similar to the structure of the gripper 235 of the loading device 200.

[0055] Outside the entire device, that is, outside the rotating workbench 101, a dust-proof outer cover 103 is provided for covering all the devices. The dust-proof outer cover 103 covers the entire device to achieve the purpose of isolating and preventing dust.

[0056] It will be apparent to those skilled in the art that the above-described embodiments are not intended to be exhaustive or to limit the embodiments to the specific precise forms disclosed. It will be apparent to those skilled in the art that, based on the above teachings, certain modifications, combinations, and variations are also possible.

Claims

1. A cleaning device for cleaning a lens holder of a camera, characterized in that: It includes a workbench device (100) with a rotating workbench (101), and a loading device (200), a first cleaning device (300), a second cleaning device (400), and a discharging device (500) arranged around the rotating workbench (101); the rotating workbench (101) has four processing stations and rotates intermittently, and after each intermittent rotation, the four processing stations correspond to the loading device (200), the first cleaning device (300), the second cleaning device (400), and the discharging device (500) one by one; on the rotating workbench (101), a material bearing platform (102) is provided at each processing station, and the loading device (200), the first cleaning device (300), the second cleaning device (400), and the discharging device (500) correspond to the corresponding material bearing platform (102). The loading device (200) is used to cooperate with the rotating workbench (101) to transfer the lens base materials one by one from the loading bin to the corresponding material bearing platform (102) of the loading device (200) during the intermittent rotation of the rotating workbench (101). The first cleaning device (300) is used to clean the materials in the material bearing platform (102) at the processing station from top to bottom when the processing station carrying the materials corresponds to it after the intermittent rotation of the rotating workbench (101). The second cleaning device (400) is used to clean the materials in the material bearing platform (102) at the processing station from bottom to top when the processing station carrying the materials corresponds to it after the intermittent rotation of the rotating workbench (101). The discharging device (500) is used to perform a discharging operation on the materials in the material bearing platform (102) at the processing station when the processing station carrying the materials corresponds to it after the intermittent rotation of the rotating workbench (101). The loading device (200) includes a feeding mechanism (210) for storing materials and feeding the materials in a predetermined form, a material preparation mechanism (220) for placing the materials one by one in a predetermined form for subsequent loading, and a transfer mechanism (230) for transferring the materials one by one from the material preparation mechanism (220) to the material bearing platform (102). The feeding mechanism (210) is a vibrating feeder (211), and the vibrating feeder (211) has a discharge channel (212), and the end of the discharge channel (212) is connected to the material preparation mechanism (220). The material preparation mechanism (220) takes the materials one by one from the end of the discharge channel (212) and prepares the materials one by one for transfer by the transfer mechanism (230). The transfer mechanism (230) grabs the materials from the material preparation mechanism (220) and places them on the material bearing platform (102). The first cleaning device (300) includes a first main frame (301). A first cleaning frame (302) and a first auxiliary frame (303) are arranged on the first main frame (301). The first auxiliary frame (303) is located below the first cleaning frame (302). A first cleaner (304) is arranged on the first cleaning frame (302). A first auxiliary plate (305) is arranged on the first auxiliary frame (303). Auxiliary holes are formed in the auxiliary plate. The bases of the first cleaning frame (302) and the first auxiliary frame (303) are both arranged on the first main frame (301) to slide up and down. A first driving cylinder (307) for driving the first cleaning frame (302) to slide up and down is arranged on the first main frame (301) in a matching manner. The first auxiliary frame (303) is connected to the first cleaning frame (302) through a driving rod (308). The upper end of the driving rod (308) is fixed to the first cleaning frame (302). The lower end of the driving rod (308) passes through the first auxiliary frame (303) and is in clearance fit with the first auxiliary frame (303). The lower end of the driving rod (308) is restrictedly limited to the bottom of the first auxiliary frame (303). A driving spring (309) is arranged on the driving rod (308) between the first cleaning frame (302) and the first auxiliary frame (303). Driven by the first driving cylinder (307), the first cleaning frame (302) slides up and down on the first main frame (301), and indirectly drives the first auxiliary frame (303) to move up and down. When reaching the end point of the downward slide, the first auxiliary plate (305) presses on the corresponding material bearing platform (102) under the action of the driving spring (309).

2. The cleaning device for cleaning the lens holder of a camera according to claim 1, wherein: The feeding mechanism (220) includes a feeding cylinder (221). A feeder (222) is arranged at the output end of the feeding cylinder (221). The feeder (222) is arranged on a feeding channel (223) and is in sliding fit on the feeding channel (223). The feeder (222) has a feeding bin (224) for cooperating with a single material. The feeding bin (224) has an inlet on the side in the moving direction for facilitating the entry of the material. The end of the discharge channel (212) of the vibrating feeder is docked with the inlet of the feeding bin (224). Driven by the feeding cylinder (221), the material entering the feeding bin (224) is transferred along the feeding channel (223) to a predetermined position for the transfer mechanism (230) to transfer. The transfer mechanism (230) includes a transfer main frame (231). A horizontal sliding frame (232) with a sliding track is provided on the transfer main frame (231). A grasping frame (233) is slidably connected to the horizontal sliding frame (232). The grasping frame (233) makes a horizontal sliding motion on the horizontal sliding frame (232) under the cooperation of relevant cylinders. A grasping cylinder (234) is provided on the grasping frame (233). A gripper (235) is provided at the output end of the grasping cylinder (234). The gripper (235) makes an up-and-down motion driven by the grasping cylinder (234), and the end position at the lower end of the gripper (235) corresponds to the end position where the stock bin (224) travels.

3. The cleaning device for cleaning the lens holder of a camera according to claim 2, characterized in that: The gripper (235) has a vacuum suction head (236), and the vacuum suction head (236) is connected to a vacuum pipeline.

4. A cleaning device for cleaning a lens holder for a camera according to claim 1, characterized in that: The first cleaner (304) is driven by a first rotating motor (310). The first cleaner (304) includes a rotating rod (311) connected to the output end of the rotating motor and a brush (312) provided on the rotating rod (311).

5. The cleaning device for cleaning a lens holder of a camera according to claim 1, characterized in that: The second cleaning device (400) includes a second main frame (401). A second cleaning frame (402) and a second auxiliary frame (403) are provided on the second main frame (401). The second cleaning frame (402) is located below the rotating workbench (101), and the second auxiliary frame (403) is located above the rotating workbench (101). A second cleaner (404) is provided on the second cleaning frame (402), and a second auxiliary plate (405) is provided on the second auxiliary frame (403). The bases of the second cleaning frame (402) and the second auxiliary frame (403) are both slidably arranged up and down on the second main frame (401). The second cleaning frame (402) and the second auxiliary frame (403) are respectively driven by different second driving cylinders (406) to slide up and down on the second main frame. When the second auxiliary plate (405) moves down to reach the material bearing platform (102) and presses the material on the material bearing platform (102), the second cleaner (404) moves up to reach the bottom of the material bearing platform (102) and cooperates with the bottom of the material. A second rotating motor (407) is provided on the second cleaning frame (402) to connect the second cleaner (404). The second cleaner (404) includes a rotating rod (311) connected to the output end of the rotating motor and a brush (312) provided on the rotating rod (311).

6. The cleaning device for cleaning a lens holder of a camera according to claim 1, characterized in that: The blanking device (500) includes a blanking main frame (501). A blanking horizontal frame (502) is provided on the blanking main frame (501). A blanking transfer frame (503) is slidably arranged on the blanking horizontal frame (502), and a corresponding driving cylinder is cooperatively arranged to realize the horizontal sliding movement of the blanking transfer frame (503) on the blanking horizontal frame (502). A blanking device (504) is arranged on the blanking transfer frame (503) through a driving cylinder. The blanking device (504) moves up and down driven by the driving cylinder, and corresponds and mates with the material bearing platform (102) when the blanking device (504) moves to the end point in the downward movement; the blanking device (504) grabs the material when moving to the end point downward, and transfers the material to a predetermined position to release the material through the driving of two driving cylinders to realize the blanking of the material.

7. The cleaning device for cleaning the lens holder of a camera according to claim 1, characterized in that: The workbench device includes a transmission frame (104), a stepping motor (105) arranged on the transmission frame (104), and a transmission mechanism (106) driven by the stepping motor (105). A rotating workbench (101) is arranged on the transmission frame (104) and is connected to the transmission mechanism (106). Driven by the stepping motor (105), the rotating workbench (101) rotates intermittently.

8. The cleaning device for cleaning the lens holder of a camera according to claim 1, characterized in that: A dust-proof outer cover (103) for covering all devices is arranged outside the rotating workbench (101).

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