Lens taking module and feeding equipment

Abstract

The utility model discloses a kind of lens material taking module and feeding equipment, the module includes base frame, linkage module, driving element and suction module. Linkage module is arranged at the front side of base frame, linkage module includes cam mechanism and several reset mechanisms, cam mechanism has several protruding structures, and several protruding structures below are respectively correspondingly provided with guide mechanism, each guide mechanism is connected with the lower end of a reset mechanism, the upper end of reset mechanism is connected with base frame, reset mechanism is suitable for upwardly pulling guide mechanism and protruding structure contact, driving element is arranged at the back side of base frame, its movable end is connected with cam mechanism, and drives cam mechanism to rotate, and at least one protruding structure is extruded guide mechanism movable end, suction module includes several suction nozzle mechanisms and vacuum generator that are interconnected, several suction nozzle mechanisms are one-to-one correspondingly set in guide mechanism, and vacuum generator is set on base frame. It can realize multi-station automatic handling, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automated material handling technology, and in particular to a lens picking module and feeding equipment. Background Technology

[0002] In the production of camera modules, lens handling is a critical step. Currently, the handling of lenses for various types of camera modules mainly relies on manual operation or semi-automated equipment. However, this method is not only inefficient but also requires significant equipment space, making it difficult to meet the needs of large-scale production. Furthermore, frequent contact with lenses by personnel or operation in non-clean environments can easily cause secondary contamination of the high-cleanliness-requirement lenses, such as dust and fingerprints, directly affecting the final image quality and product yield of the camera module. Utility Model Content

[0003] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a lens handling module that enables automated and precise handling at multiple workstations, effectively improving production efficiency and avoiding lens contamination.

[0004] This utility model also proposes a feeding device having the above-mentioned lens feeding module.

[0005] The lens feeding module according to the first aspect of the present invention includes: Base frame; A linkage module is disposed on the front side of the base frame. The linkage module includes a cam mechanism and several reset mechanisms. The cam mechanism has several protruding structures. A guide mechanism is respectively disposed below each of the protruding structures. Each guide mechanism is connected to the lower end of a reset mechanism. The upper end of the reset mechanism is connected to the base frame. The reset mechanism is adapted to pull the guide mechanism upward to contact the protruding structure. A driving element is disposed on the rear side of the base frame, the movable end of the driving element is connected to the cam mechanism, and the driving element is adapted to drive the cam mechanism to rotate and cause at least one of the protruding structures to press the guide mechanism downward. The suction module includes several interconnected suction nozzle mechanisms and a vacuum generator. The suction nozzle mechanisms are arranged one-to-one with the guide mechanism, and the vacuum generator is arranged on the base frame.

[0006] According to some embodiments of the present invention, the cam mechanism further includes a connecting portion, and a plurality of the protruding structures are disposed on the periphery of the connecting portion. The connecting portion is fixedly connected to the movable end of the driving element, and the protruding structures are adapted to contact the guide mechanism via a roller.

[0007] According to some embodiments of the present invention, the cam mechanism has two protruding structures, two reset mechanisms are provided, and two guide mechanisms are provided. The two protruding structures are adapted to contact one of the guide mechanisms respectively, and one guide mechanism is connected to the lower end of one of the reset mechanisms.

[0008] According to some embodiments of the present invention, the guiding mechanism includes a guide rail slider, which is fixedly disposed on the front side of the base frame. The transmission end of the guide rail slider is provided with a bearing seat, and the suction nozzle mechanism is disposed on the bearing seat. The upper end of the bearing seat is provided with a first connecting member, the upper end surface of the first connecting member is adapted to contact the protruding structure, and the front side of the first connecting member is connected to the reset mechanism.

[0009] According to some embodiments of the present invention, a position sensor is also included, which is disposed on the base frame and has a sensing groove. The guide mechanism further includes a positioning member, which is disposed on the support seat and is adapted to partially pass through the sensing groove.

[0010] According to some embodiments of the present invention, the reset mechanism includes an elastic body, the upper end of which is connected to the base frame, and the lower end of which is provided with a second connecting member, which is disposed on the guide mechanism.

[0011] According to some embodiments of this utility model, the elastic body is two springs connected vertically.

[0012] According to some embodiments of the present invention, the suction nozzle mechanism includes a hollow motor and a suction nozzle. The hollow motor is mounted on a guide mechanism and has a first end and a second end. The first end of the hollow motor is provided with an output shaft. An air passage is provided between the output shaft and the second end of the hollow motor, and the output shaft of the hollow motor is connected to the suction nozzle through a coupling. The suction nozzle is mounted on the guide mechanism, and the vacuum generator is adapted to be connected to the second end of the hollow motor through an air pipe.

[0013] According to some embodiments of the present invention, the base frame includes a first connecting frame and a second connecting frame connected vertically. The vacuum generator is disposed at the upper end of the first connecting frame. The first connecting frame is provided with a first groove, and a third connecting member is disposed in the first groove. The third connecting member is connected to the upper end of the reset mechanism. The front side of the second connecting frame is provided with a second groove, and the fixed end of the guide mechanism is disposed in the second groove. The second connecting frame is provided with a through groove in the front-back direction. The driving element is disposed at the rear side of the second connecting frame, and the movable end of the driving element passes through the through groove and is connected to the cam mechanism.

[0014] The feeding device according to a second aspect of the present invention includes a lens feeding module according to the first aspect of the present invention described above.

[0015] The embodiments of this utility model have at least the following beneficial effects: By precisely controlling a single cam mechanism with a single drive element to coordinate with several reset mechanisms and several guide mechanisms, the system can achieve precise lifting and lowering movements of several suction nozzle mechanisms set on several guide mechanisms in a sequential manner. In conjunction with a vacuum generator, it can pick up the lens workpiece, effectively improving the automation level and work efficiency of lens handling. This one-to-many coordination design makes the overall structure compact, significantly reducing the module space occupation and facilitating large-scale production layout. At the same time, the entire handling process does not require direct human intervention and is completed automatically in a clean environment, avoiding lens contamination caused by human contact, thereby ensuring the imaging quality and product yield of the camera module.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a schematic diagram of the assembly structure of a lens feeding module according to an embodiment of the present utility model; Figure 2 This is an exploded view of the assembly structure of a lens feeding module according to an embodiment of the present utility model; Figure 3 A schematic diagram of the cam mechanism of a lens feeding module according to an embodiment of the present utility model; Figure 4 A schematic diagram of the linkage module of a lens feeding module according to an embodiment of the present utility model; Figure 5 This is a schematic diagram of the base frame of a lens feeding module according to an embodiment of the present utility model.

[0018] Figure label: Base frame 100, first connecting frame 110, first groove 111, second connecting frame 120, second groove 121, through groove 122, third connecting member 130. Linkage module 200, cam mechanism 210, protruding structure 211, connecting part 212, roller 213, reset mechanism 220, elastic body 221, second connecting member 222, guide mechanism 230, guide rail slider 231, bearing seat 232, first connecting member 233, positioning member 234. Drive element 300 Suction module 400, suction nozzle mechanism 410, hollow motor 411, suction nozzle 412, coupling 413, vacuum generator 420 Position sensor 500, sensing slot 510. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] In the description of this utility model, it should be understood that the terms "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "bottom," and "inner," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined as "first" or "second" may explicitly or implicitly include one or more of those features. In the description of this utility model, unless otherwise stated, "several" means two or more.

[0021] In the description of this utility model, unless otherwise explicitly defined, the terms "setting", "installing", "connecting", "linking", etc. should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in combination with the specific content of the technical solution.

[0022] The following is as follows Figures 1 to 5 This invention describes a lens feeding module according to an embodiment of the present invention.

[0023] like Figure 1 and Figure 2As shown, a lens picking module according to an embodiment of the present utility model includes a base frame 100, a linkage module 200, a driving element 300, and a suction module 400. The linkage module 200 is located on the front side of the base frame 100. The linkage module 200 includes a cam mechanism 210 and several reset mechanisms 220. The cam mechanism 210 has several protruding structures 211. A guide mechanism 230 is respectively arranged below each of the protruding structures 211. Each guide mechanism 230 is connected to the lower end of a reset mechanism 220. The upper end of the reset mechanism 220 is connected to the base frame 100. The reset mechanism 220 is adapted to pull the guide mechanism 230 upward to contact the protruding structure 211. The driving element 300 is located on the rear side of the base frame 100. The movable end of the driving element 300 is connected to the cam mechanism 210. The driving element 300 is adapted to drive the cam mechanism 210 to rotate and cause at least one protruding structure 211 to press the guide mechanism 230 downward. The suction module 400 includes several interconnected suction nozzle mechanisms 410 and a vacuum generator 420. The several suction nozzle mechanisms 410 are arranged one-to-one with the guide mechanism 230. The vacuum generator 420 is arranged on the base frame 100.

[0024] like Figure 1 and Figure 2 As shown, when the module is in use, the movable end of the drive element 300 passes through the base frame 100 and drives the cam mechanism 210 to rotate. This causes some of the protruding structures 211 to press downwards against the guide mechanism 230. The guide mechanism 230 drives the suction nozzle mechanism 410 to descend and contact the workpiece, while simultaneously overcoming the force of the reset mechanism 220, allowing it to store energy. After the suction nozzle mechanism 410 contacts the workpiece, the vacuum generator is activated to extract air from the suction nozzle mechanism 410, creating a negative pressure inside the suction nozzle mechanism 410 to suck up the workpiece. After sucking up the workpiece, the movable end of the drive element 300 drives the cam mechanism 210 to continue rotating (or: rotate in the opposite direction). At this time, some of the protruding structures 211 move upwards and no longer press against their corresponding guide mechanism 230. The guide mechanism 230 resets upwards under the action of the reset mechanism 220, causing the workpiece on it to rise. At the same time, another part of the protruding structures 211 rotates to the downward pressing position and begins to drive their corresponding suction nozzle mechanism 410 to perform the next suction action. This allows for the continuous and cyclical extraction of multiple workpieces using a single drive element 300 as a power source, avoiding manual contact and reducing space requirements.

[0025] Understandably, the drive element 300 is typically a rotary motor. The lower end of the reset mechanism 220 is also in a pre-tightened state when it is in the highest position to ensure that the guide mechanism 230 is in close contact with the cam mechanism 210.

[0026] It is understandable that the number of protruding structures 211, reset mechanisms 220, guide mechanisms 230 and suction nozzle mechanisms 410 are the same, and they are connected in a one-to-one correspondence.

[0027] Understandably, the vacuum generator 420 can be equipped with multiple air extraction ports connected to the suction nozzle mechanism 410, thereby simplifying the module structure and reducing costs.

[0028] Understandably, when the module starts working, several protruding structures 211 sequentially press the guide mechanism 230 in the direction of rotation of the drive element 300, thereby causing the suction nozzle structure on the guide mechanism 230 to continuously pick up workpieces, and after picking up the workpieces, continuously pull the reset mechanism 220 upward.

[0029] It is understandable that multiple sets of drive elements 300 and linkage modules 200 can be arranged side by side on the base frame 100, and multiple suction nozzle mechanisms 410 are correspondingly provided.

[0030] In some specific embodiments of this utility model, the cam mechanism 210 further includes a connecting portion 212, and a plurality of protruding structures 211 are disposed on the periphery of the connecting portion 212. The connecting portion 212 is fixedly connected to the movable end of the drive element 300, and the protruding structures 211 are adapted to contact the guide mechanism 230 through a roller 213.

[0031] like Figure 2 and Figure 3 As shown, in this embodiment, the connecting part 212 is used to be fixedly connected to the movable end of the driving element 300, thereby driving the overall cam mechanism 210 to rotate with the driving element 300. The roller 213 provided at the protruding structure 211 forms rolling contact with the guide mechanism 230, which can avoid sliding friction between the guide mechanism 230 and the protruding structure 211, thereby reducing surface wear of both and effectively improving the service life of related parts.

[0032] In some specific embodiments of this utility model, the cam mechanism 210 has two protruding structures 211, two reset mechanisms 220 are provided, and two guide mechanisms 230 are provided. The two protruding structures 211 are adapted to contact one guide mechanism 230 respectively, and one guide mechanism 230 is connected to the lower end of one reset mechanism 220.

[0033] like Figure 2 and Figure 3As shown, in this embodiment, the driving element 300 drives the cam mechanism 210 to rotate. When the cam mechanism 210 rotates to the point where the first protruding mechanism 211 presses down on its corresponding guide mechanism 230, the second protruding mechanism 211 rotates to a higher position. At this time, the guide mechanism 230 corresponding to the second protruding mechanism 211 moves upward under the action of its reset mechanism 220. Conversely, when the cam mechanism 210 rotates to the point where the second protruding mechanism 211 presses down on its corresponding guide mechanism 230, the guide mechanism 230 corresponding to the first protruding mechanism 211 moves upward under the action of its reset mechanism 220. Through the above process, the suction nozzle mechanism 410 mounted on the two guide mechanisms 230 can alternately descend to pick up the workpiece and rise to remove the workpiece, thereby achieving alternating suction.

[0034] In some specific embodiments of this utility model, the guide mechanism 230 includes a guide rail slider 231, which is fixedly disposed on the front side of the base frame 100. The transmission end of the guide rail slider 231 is provided with a bearing seat 232, and the suction nozzle mechanism 410 is disposed on the bearing seat 232. The upper end of the bearing seat 232 is provided with a first connecting member 233, the upper end surface of the first connecting member 233 is adapted to contact the protruding structure 211, and the front side of the first connecting member 233 is connected to the reset mechanism 220.

[0035] like Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, the guide rail of the guide rail slider 231 is fixed to the base frame 100, and the slider of the guide rail slider 231 can slide relative to the guide rail of the guide rail slider 231 in the vertical direction. The support seat 232 is disposed on the slider of the guide rail slider 231 and is used to support the suction nozzle mechanism 410. The first connecting member 233 at the upper end of the support seat 232 contacts the protruding structure 211 and is fixedly connected to the reset mechanism 220; Understandably, when the protruding structure 211 presses down on the first connecting member 233, it pushes the carrier 232, along with the suction nozzle mechanism 410 on it, to move downward along the guide rail slider 231, thus cooperating with the vacuum generator 420 to pick up the workpiece. When the protruding structure 211 stops pressing down on the first connecting member 233, the first connecting member 233 moves upward under the pulling force of the reset mechanism 220, thereby driving the carrier 232 and the picked-up workpiece to rise synchronously, completing the workpiece picking process.

[0036] In some specific embodiments of this utility model, a position sensor 500 is also included. The position sensor 500 is disposed on the base frame 100 and has a sensing groove 510. The guide mechanism 230 also includes a positioning member 234, which is disposed on the support seat 232 and is adapted to partially pass through the sensing groove 510.

[0037] like Figure 2 As shown, in this embodiment, the position sensor 500 is located on the right side of the base frame 100, and the sensing slot 510 of the position sensor 500 can cooperate with the positioning member 234. When the positioning member 234 enters or interrupts the sensing slot 510 of the position sensor 500, the position sensor 500 can send a signal to the host computer. Based on the received signal, the host computer can determine which guide mechanism 230 has descended and moved to the detection position to prevent equipment collision.

[0038] Understandably, when a cam mechanism 210 has only two protruding structures 211, since the movements of the two guide mechanisms 230 are linked and in opposite directions, it is only necessary to install a positioning element 234 on one of the guide mechanisms 230. The position sensor 500 can then determine the real-time status and position of the two guide mechanisms 230. This configuration helps save installation space and reduce hardware costs.

[0039] In some specific embodiments of this utility model, the reset mechanism 220 includes an elastic body 221. The upper end of the elastic body 221 is connected to the base frame 100, and the lower end of the elastic body 221 is provided with a second connecting member 222, which is disposed on the guide mechanism 230. The elastic body 221 consists of two springs connected vertically.

[0040] like Figure 2 and Figure 4 As shown, in this embodiment, the elastic body 221 of the reset mechanism 220 is composed of two springs connected vertically, which can be easily disassembled and installed and is inexpensive. The second connector 222 facilitates the connection of the elastic body 221 and does not require special positioning processing of the guide mechanism 230, thus reducing manufacturing costs.

[0041] In some specific embodiments of this utility model, the suction mechanism 410 includes a hollow motor 411 and a suction nozzle 412. The hollow motor 411 is mounted on the guide mechanism 230. The hollow motor 411 has a first end and a second end. The first end of the hollow motor 411 is provided with an output shaft. An air passage is provided between the output shaft and the second end of the hollow motor 411. The output shaft of the hollow motor 411 is connected to the suction nozzle 412 through a coupling 413. The suction nozzle 412 is mounted on the guide mechanism 230. The vacuum generator 420 is adapted to be connected to the second end of the hollow motor 411 through an air pipe.

[0042] like Figure 2As shown, in this embodiment, after the vacuum generator 420 is started, the air at the suction nozzle 412 flows sequentially through the coupling 413, the output shaft of the hollow motor 411, and the internal air passage, and is finally drawn away from the second end of the hollow motor 411, thereby generating negative pressure at the suction nozzle 412 to suck up the workpiece. It can be understood that the coupling 413 is used to reliably connect the output shaft of the hollow motor 411 and the suction nozzle 412. By providing a sealing structure at the connection, the airtightness of the entire suction path can be ensured.

[0043] In some specific embodiments of this utility model, the base frame 100 includes a first connecting frame 110 and a second connecting frame 120 connected vertically. The vacuum generator 420 is disposed at the upper end of the first connecting frame 110. The first connecting frame 110 is provided with a first groove 111. A third connecting member 130 is disposed in the first groove 111. The third connecting member 130 is connected to the upper end of the reset mechanism 220. A second groove 121 is provided on the front side of the second connecting frame 120. The fixed end of the guide mechanism 230 is disposed in the second groove 121. The second connecting frame 120 is provided with a through groove 122 in the front-back direction. The driving element 300 is disposed on the rear side of the second connecting frame 120. The movable end of the driving element 300 passes through the through groove 122 and is connected to the cam mechanism 210.

[0044] like Figure 1 and Figure 5 As shown, in this embodiment, the first groove 111 facilitates the placement of electrical wiring (not shown) in the module. The third connector 130 allows the reset mechanism 220 to be vertically positioned, avoiding interference or friction with other components. The second groove 121 further reduces space occupancy, making the overall module more compact. The through groove 122 facilitates the connection between the movable end of the drive element 300 and the cam mechanism 210. It is understood that the fixed end of the guide mechanism 230 can be located within the second groove 121, while the movable end of the guide mechanism 230 is located outside the second groove 121. The travel of the guide mechanism 230 is not limited by the structure of the second groove 121.

[0045] This utility model embodiment also discloses a feeding device, including the above-mentioned lens feeding module.

[0046] like Figure 1 and Figure 2As shown, during equipment use, the movable end of the drive element 300 passes through the base frame 100 and drives the cam mechanism 210 to rotate. This causes some of the protruding structures 211 to press downwards against the guide mechanism 230. The guide mechanism 230 then drives the suction nozzle mechanism 410 to descend and contact the workpiece, simultaneously overcoming the force of the reset mechanism 220 and storing energy. After the suction nozzle mechanism 410 contacts the workpiece, the vacuum generator is activated to extract air from the suction nozzle mechanism 410, creating a negative pressure inside the suction nozzle mechanism 410 to suck up the workpiece. After sucking up the workpiece, the movable end of the drive element 300 drives the cam mechanism 210 to continue rotating (or: rotate in the opposite direction). At this time, some of the protruding structures 211 move upwards and no longer press against their corresponding guide mechanism 230. The guide mechanism 230 resets upwards under the action of the reset mechanism 220, causing the workpiece on it to rise. Simultaneously, another part of the protruding structures 211 rotates to the downward pressing position and begins to drive their corresponding suction nozzle mechanism 410 to perform the next suction action. This allows for the continuous and cyclical extraction of multiple workpieces using a single drive element 300 as a power source, avoiding manual contact and reducing space requirements.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A lens feeding module, characterized in that, include: Base frame (100); A linkage module (200) is disposed on the front side of the base frame (100). The linkage module (200) includes a cam mechanism (210) and a plurality of reset mechanisms (220). The cam mechanism (210) has a plurality of protruding structures (211). A guide mechanism (230) is respectively disposed below the plurality of protruding structures (211). Each guide mechanism (230) is connected to the lower end of a reset mechanism (220). The upper end of the reset mechanism (220) is connected to the base frame (100). The reset mechanism (220) is adapted to pull the guide mechanism (230) upward to contact the protruding structure (211). A drive element (300) is disposed on the rear side of the base frame (100). The movable end of the drive element (300) is connected to the cam mechanism (210). The drive element (300) is adapted to drive the cam mechanism (210) to rotate and cause at least one of the protruding structures (211) to press down on the guide mechanism (230). The suction module (400) includes a plurality of interconnected suction nozzle mechanisms (410) and a vacuum generator (420). The plurality of suction nozzle mechanisms (410) are arranged one-to-one with the guide mechanism (230), and the vacuum generator (420) is arranged on the base frame (100).

2. The lens feeding module according to claim 1, characterized in that, The cam mechanism (210) further includes a connecting part (212), and a plurality of the protruding structures (211) are disposed on the periphery of the connecting part (212). The connecting part (212) is fixedly connected to the movable end of the driving element (300), and the protruding structure (211) is adapted to contact the guide mechanism (230) through a roller (213).

3. A lens feeding module according to any one of claims 1 or 2, characterized in that, The cam mechanism (210) has two protrusions (211), two reset mechanisms (220) are provided, and two guide mechanisms (230) are provided. The two protrusions (211) are adapted to contact one of the guide mechanisms (230) respectively, and one guide mechanism (230) is connected to the lower end of one reset mechanism (220).

4. The lens feeding module according to claim 1, characterized in that, The guiding mechanism (230) includes a guide rail slider (231), which is fixedly disposed on the front side of the base frame (100). The transmission end of the guide rail slider (231) is provided with a bearing seat (232). The suction nozzle mechanism (410) is disposed on the bearing seat (232). The upper end of the bearing seat (232) is provided with a first connector (233). The upper end surface of the first connector (233) is adapted to contact the protruding structure (211). The front side of the first connector (233) is connected to the reset mechanism (220).

5. A lens feeding module according to claim 4, characterized in that, It also includes a position sensor (500), which is disposed on the base frame (100) and has a sensing groove (510). The guide mechanism (230) also includes a positioning element (234), which is disposed on the support (232) and is adapted to partially pass through the sensing groove (510).

6. A lens feeding module according to claim 1, characterized in that, The reset mechanism (220) includes an elastic body (221), the upper end of which is connected to the base frame (100), and the lower end of which is provided with a second connector (222), which is disposed on the guide mechanism (230).

7. A lens feeding module according to claim 6, characterized in that, The elastic body (221) consists of two springs connected vertically.

8. A lens feeding module according to claim 1, characterized in that, The suction nozzle mechanism (410) includes a hollow motor (411) and a suction nozzle (412). The hollow motor (411) is mounted on a guide mechanism (230). The hollow motor (411) has a first end and a second end. The first end of the hollow motor (411) is provided with an output shaft. An air passage is provided between the output shaft and the second end of the hollow motor (411). The output shaft of the hollow motor (411) is connected to the suction nozzle (412) through a coupling (413). The suction nozzle (412) is mounted on the guide mechanism (230). The vacuum generator (420) is adapted to be connected to the second end of the hollow motor (411) through an air pipe.

9. A lens feeding module according to claim 1, characterized in that, The base frame (100) includes a first connecting frame (110) and a second connecting frame (120) connected vertically. The vacuum generator (420) is located at the upper end of the first connecting frame (110). The first connecting frame (110) is provided with a first groove (111). A third connecting member (130) is provided in the first groove (111). The third connecting member (130) is connected to the upper end of the reset mechanism (220). A second groove (121) is provided on the front side of the second connecting frame (120). The fixed end of the guide mechanism (230) is located in the second groove (121). The second connecting frame (120) has a through groove (122) in the front-back direction. The driving element (300) is located on the rear side of the second connecting frame (120). The movable end of the driving element (300) passes through the through groove (122) and is connected to the cam mechanism (210).

10. A feeding device, characterized in that, Includes the lens feeding module as described in any one of claims 1 to 9.

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