Lens feeding device for assembling endoscope module

Abstract

The utility model relates to a lens feeding device, and provides the lens feeding device for assembling an endoscope module, which comprises a workbench, a control panel, a base, a rodless cylinder, a lifting platform and the like, a control panel is arranged on the upper portion of the workbench, a base is arranged on the rear portion of the workbench, a mounting groove is formed in the base, rodless air cylinders are symmetrically arranged on the front side and the rear side in the mounting groove, the rodless air cylinders are vertically arranged on the base, and a lifting table is connected between sliding blocks of rodless air rods. According to the utility model, the lifting platform and the material frame for intensively placing the tools are arranged for supplying assembled lenses, so that during processing, workers do not need to manually unload and place the tools in an assembling area, intensively place the tools and intermittently supply after the tools in the assembling area are used up, the labor intensity of the workers is effectively reduced, the production efficiency is improved, and the production cost is reduced. And meanwhile, the continuity and the stability of the assembly process are ensured, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens feeding device, especially to a lens feeding device for endoscope module assembly. BACKGROUND

[0002] As an important tool for modern medical detection and treatment, the assembly process of the endoscope module involves the accurate cooperation of multiple precision components. The lens, as the core component of the optical system, is crucial to the performance of the final product. The endoscope module is widely used in gastroscopy, colonoscopy, bronchoscopy and other medical scenarios, requiring high resolution, high definition and stable image transmission capability. These performances largely depend on the machining precision and assembly quality of the lens.

[0003] The lens can be placed in a tool with an internal structure that allows multiple lenses to be stored at once. During the assembly of the endoscope module, the tool containing the lenses needs to be accurately transported from the storage location to the assembly location. Subsequently, the lenses in the tool are taken out by machinery or workers to perform the corresponding module assembly work. Ensuring timely and stable continuous feeding of the lenses during the assembly process is the key to assembly processing. This step is usually completed manually. The existing lens tool is usually transported in batches to the vicinity of the assembly feeding area by manual labor, and then unloaded and placed in the assembly area. The tool is concentrated and placed, and the assembly area waits for intermittent supply of the tool after use. This requires at least one worker to complete, increasing labor costs and affecting processing efficiency due to manual operation. SUMMARY

[0004] To overcome the shortcomings of lens assembly, the tool containing the lenses is usually transported in batches to the vicinity of the assembly feeding area by manual labor, and then unloaded and placed in the assembly area. The tool is concentrated and placed, and the assembly area waits for intermittent supply of the tool after use. This requires at least one worker to complete, increasing labor costs and affecting processing efficiency due to manual operation. The purpose is to provide a lens feeding device for endoscope module assembly to solve the above problems.

[0005] The technical solution is as follows: A lens feeding device for assembling an endoscope module includes a worktable, a control panel, a base, rodless cylinders, a lifting platform, a material frame, a bracket, a feeding fixture, a positioning platform, a conveyor belt, a mounting frame, and a pushing cylinder. The control panel is located on the upper part of the worktable, and the base is located at the rear of the worktable. An mounting groove is formed in the base, and rodless cylinders are symmetrically arranged on both the front and rear sides of the mounting groove. All rodless cylinders are vertically mounted on the base. A lifting platform connects the sliders of the rodless cylinders, and the lifting platform moves up and down on the rodless cylinders. A mounting bracket is located on the upper rear side of the base. The mounting frame has a positioning platform fixed between one end of the mounting frame and the right side of the base. The positioning platform has a conveyor belt on both the front and rear sides. The lifting platform is equipped with a material frame. The material frame has symmetrical brackets on both the front and rear sides. The bracket consists of a vertical plate and multiple vertically arranged support plates on the vertical plate. Multiple feeding fixtures are arranged in layers between the support plates of the bracket from top to bottom. The left and right sides of the material frame are open. The left side of the mounting frame is equipped with a pushing cylinder. The pushing cylinder pushes the feeding fixture in the material frame into the positioning platform, and the feeding fixture is positioned and transferred on the positioning platform by the conveyor belt.

[0006] Furthermore, it also includes a mounting frame, lifting cylinders, support plates, return cylinders, and push blocks. The mounting frame is fixedly installed on the lower left side of the positioning platform. Slide grooves are opened on both the front and rear sides of the mounting frame. Lifting cylinders are vertically installed on both the front and rear sides of the mounting frame. A support plate is installed between the upper parts of the lifting cylinders. The support plate slides up and down in the slide grooves. A return cylinder is horizontally installed on the support plate. A push block is connected to the end of the movable rod of the return cylinder.

[0007] Furthermore, it also includes a positioning sensor. The positioning platform has a positioning slot, and the positioning sensor is installed in the positioning slot. The sensing probe of the positioning sensor is vertically upward.

[0008] Furthermore, it also includes a support frame and a second conveyor belt. Two supports are provided on both the left and right sides of the lifting platform, and a second conveyor belt is provided between the two supports on the same side at the front and back. One of the second conveyor belts is equipped with a power component, which moves the position of the material frame on the lifting platform through the second conveyor belt.

[0009] Furthermore, it also includes a mounting plate and a conveyor belt. The mounting plate is located on the right side of the base, and the conveyor belt is located on both the front and rear sides of the mounting plate.

[0010] Furthermore, it also includes profiles, with profiles connecting the tops of the rodless gas rods.

[0011] The beneficial effects of this utility model are as follows: This utility model supplies lenses for assembly by setting up a lifting platform and a material frame for centrally placing tooling. During processing, there is no need for workers to manually unload the tooling and place it in the assembly area. The tooling is centrally placed and intermittently supplied while waiting for the tooling in the assembly area to be used up. This effectively reduces the labor intensity of workers, improves production efficiency, and at the same time ensures the continuity and stability of the assembly process and reduces production costs.

[0012] The utility model discloses a transmission platform of material frame is set up on the base, when material frame is alternately replaced, through this transmission platform, and through the transmission piece of setting on the lifting platform, realize the automatic and quick in and out of material frame, and subsequently can through the device of linking automatic replacement material frame, improve the efficiency of material replacement, guarantee the continuity and high efficiency of production. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the three-dimensional structure schematic diagram of the utility model workbench, rodless cylinder and lifting platform etc.

[0015] Figure 3 It is the three-dimensional structure schematic diagram of the utility model lifting platform, mounting frame and push material cylinder etc.

[0016] Figure 4 It is the three-dimensional structure schematic diagram of the utility model positioning table, positioning sensor and return cylinder etc.

[0017] Figure 5 It is the three-dimensional structure schematic diagram of the utility model lifting cylinder, support plate and return cylinder etc.

[0018] Figure 6 It is the three-dimensional structure schematic diagram of the utility model support and transmission belt two etc.

[0019] Figure 7 It is the three-dimensional structure schematic diagram of the utility model material frame, bracket and material supply tool.

[0020] Among them, the above-mentioned drawing includes the following figure marks: 1, workbench, 2, control panel, 21, base, 3, rodless cylinder, 31, section bar, 4, lifting platform, 41, material frame, 42, bracket, 43, material supply tool, 44, mounting frame, 45, lifting cylinder, 46, support plate, 47, return cylinder, 471, push block, 5, positioning table, 51, transmission belt one, 52, positioning sensor, 6, mounting frame, 61, push material cylinder, 7, support, 71, transmission belt two, 8, mounting plate, 81, transmission belt three. DETAILED DESCRIPTION

[0021] The preferred technical scheme of the utility model is described in detail below in combination with the drawings.

[0022] Embodiment 1: a lens material supply device for endoscope module assembly, as shown in Figures 1-7As shown, including the workbench 1, control panel 2, base 21, rodless cylinder 3, lifting platform 4, material frame 41, bracket 42, feeding tooling 43, positioning table 5, transmission belt one 51, mounting rack 6 and pushing cylinder 61, on the basis of the workbench 1, the control panel 2 is provided for the operation control of each component in the device, the base 21 is installed at the lower side of the rear part of the workbench 1, the inside is provided with a mounting groove, the rodless cylinder 3 is symmetrically arranged in the groove, the rodless cylinder 3 is vertically fixed, the lifting platform 4 is connected between the sliders of the two rodless cylinders 3, the lifting platform 4 is driven by the rodless cylinder 3 to realize the lifting function, the lifting platform 4 is provided with the material frame 41, the bracket 42 is arranged in the material frame, the bracket 42 is composed of a vertical plate and a plurality of supporting plates uniformly arranged on the vertical plate, the height of the supporting plates between the two vertical plates is corresponding layer by layer, the feeding tooling 43 is arranged for storing lenses, one end of the mounting rack 6 is fixed with the right part of the base 21, the positioning table 5 is arranged between them, the positioning table 5 is provided with the transmission belt one 51 for the transmission of the feeding tooling 43, the transmission belt one 51 is composed of two pulleys and a transmission belt, one of the pulleys of the transmission belt one 51 is connected with a power element for driving the circulation of the transmission belt one 51, the distance between the inner sides of the two transmission belt one 51 is consistent with the distance between the front and rear sides of the feeding tooling 43, when the feeding tooling 43 is pushed into the positioning table 5 from the material frame 41, it will be in contact with the transmission belt one 51 on the front and rear sides at the same time, the pushing cylinder 61 is arranged on the left part of the mounting rack 6, the feeding tooling 43 in the material frame 41 is pushed into the positioning table 5 by the pushing cylinder 61.

[0023] In addition, the left lower side of the positioning table 5 is also provided with a mounting frame 44, a sliding groove is opened on the mounting frame 44, lifting cylinders 45 are vertically installed on the front and rear sides of the mounting frame 44, a support plate 46 is connected between the upper parts of the lifting cylinders 45, the support plate 46 slides up and down in the sliding groove of the mounting frame 44, a return cylinder 47 is horizontally arranged on the support plate 46, a push block 471 is connected with the movable rod end of the cylinder, the return cylinder 47 and the push block 471 thereon are used for pushing the feeding tooling 43 on the positioning table 5 back into the material frame 41.

[0024] Initially, the device as a whole is located in the lens assembly area close to the assembly equipment, wherein the lifting platform 4 is located at the lower limit position of the rodless cylinder 3, the movable rod of the pushing cylinder 61 and the lifting cylinder 45 is in the retracted state, the material frame 41 is placed on the lifting platform 4, the top height of the pushing block 471 at this time is slightly lower than the height of the material placing table of the positioning table 5, and a plurality of lens supplying toolings 43 are sequentially stored in the cradle 42 of the material frame 41. The position of the lifting platform 4 is controlled by the rodless cylinder 3 to make the bottom of the uppermost layer of the supplying tooling 43 in the material frame 41 consistent with the top height of the material placing table in the positioning table 5. When lens supply is needed, the uppermost layer of the supplying tooling 43 in the material frame 41 is pushed into the positioning table 5 by the pushing cylinder 61, and the supplying tooling 43 is moved to the preset area on the positioning table 5 by the transmission belt of the first transmission belt 51 to supply material. After the lenses in the supplying tooling 43 are completely taken out, the supplying tooling 43 is moved to the left part of the positioning table 5 by the transmission belt of the first transmission belt 51. At this time, the left end of the supplying tooling 43 is overlapped on the right side in the cradle 42, and the right end is located in the left space of the pushing block 471. At this time, the supporting plate 46 is pushed upward by the lifting cylinder 45, and then the return cylinder 47 is pushed upward, so that the pushing block 471 moves upward. After the pushing block 471 moves upward, the movable rod of the return cylinder 47 extends to push the supplying tooling 43 back to the material frame 41 to complete the recycling of the supplying tooling 43. Then the lifting platform 4 is moved upward by a distance, so that the bottom of the second layer of the supplying tooling 43 in the material frame 41 is at the same height as the top of the material placing table in the positioning table 5. Then the supplying tooling 43 is pushed into the positioning table 5 by the pushing cylinder 61 to continue supplying. By repeating the above steps, the lens supply is continuously carried out. When the lenses in the supplying tooling 43 in the material frame 41 are completely taken out, the lifting platform 4 is moved to the lower limit position of the rodless cylinder 3 to take away the material frame 41.

[0025] In example 2, as shown in Figure 4 , a positioning groove is specially provided on the positioning table 5, and a positioning sensor 52 is installed in the groove. The sensing probe of the positioning sensor 52 vertically points upward and can accurately sense the position of the supplying tooling 43 to ensure that each transmission can accurately and accurately align the position, thereby improving the accuracy and efficiency of the supply.

[0026] In order to further optimize the supply process, as shown in Figure 3 and Figure 6 , two supports 7 are arranged on the left and right sides of the lifting platform 4. These supports 7 are connected by a second transmission belt 71. The structure of the second transmission belt 71 is consistent with that of the first transmission belt 51. A power member is provided on a certain second transmission belt 71 to drive the movement of the second transmission belt 71, thereby driving the adjustment of the position of the material frame 41 on the lifting platform 4. This design makes the movement of the material frame 41 more flexible and efficient, and can quickly adjust the supply position according to the production needs.

[0027] The right part of the base 21 is also provided with a mounting plate 8, and the front and back sides of the mounting plate 8 are provided with transmission belts three 81, which are consistent with the structure of the transmission belts two 51, and the transmission belts three 81 serve as auxiliary transmission and positioning mechanisms, when the lenses in the material frame on the lifting platform 4 are completely taken out, the lifting platform 4 is controlled to move downward to a height position consistent with the top height of the transmission belts three 81 on the mounting plate 8, and the material frame 41 is transmitted to the transmission belts three 81 on the right through the transmission belts two 51, and the material frame is taken away through the transmission belts three 81, which further improves the automation degree and working efficiency of the whole device, and a transmission platform for the material frame 41 is constructed on the base 21 through the transmission belts two 51, the mounting plate 8 and the transmission belts three, which can play a key role when the material frame 41 is alternately replaced, and realize the automatic and rapid in-out of the material frame 41, as shown in the figure, the mounting plate 8 is slightly longer than the positioning table 5, that is, the device also has the ability to connect with the device for automatically replacing the material frame 41, which means that when the material frame 41 needs to be replaced during production, the device can automatically complete the replacement of the material frame 41 without manual intervention, thereby greatly improving the efficiency of material replacement, and this design not only ensures the continuity and efficiency of production, but also greatly reduces the labor intensity of workers and improves the automation level of the production line. Figure 1

[0028] In addition, as shown in the figure, it also includes a profile 31, which is a connecting piece fixed between the tops of the two rodless cylinders 3, used to enhance the structural stability and rigidity between the rodless cylinders 3, and ensure the stability and reliability of the device during operation. Figures 1-3

[0029] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.​​

Claims

1. An endoscope module assembly lens supply device, comprising a workbench (1) and a control panel (2), the upper part of the workbench (1) is provided with the control panel (2); characterized in that It also includes a base (21), a rodless cylinder (3), a lifting platform (4), a material frame (41), a bracket (42), a feeding tool (43), a positioning table (5), a transmission belt one (51), a mounting frame (6) and a pushing cylinder (61), the rear part of the workbench (1) is provided with the base (21), the base (21) is provided with a mounting groove, the rodless cylinder (3) is symmetrically arranged in the mounting groove, the rodless cylinder (3) is vertically arranged on the base (21), the lifting platform (4) is connected between the sliders of the rodless cylinder (3), the lifting platform (4) is lifted on the rodless cylinder (3), the rear part of the upper part of the base (21) is provided with the mounting frame (6), the mounting frame (6) is fixedly arranged between one end of the right part of the base (21) and the positioning table (5), the positioning table (5) is provided with the transmission belt one (51) on the front and rear sides, the lifting platform (4) is provided with the material frame (41), the material frame (41) is symmetrically provided with the bracket (42) on the front and rear sides, the bracket (42) is composed of a vertical plate and a plurality of supporting plates vertically arranged on the vertical plate, a plurality of feeding tools (43) are arranged in layers from top to bottom between the supporting plates of the bracket (42), the left and right sides of the material frame (41) are both provided in an open shape, the left part of the mounting frame (6) is provided with the pushing cylinder (61), the feeding tool (43) in the material frame (41) is pushed into the positioning table (5) through the pushing cylinder (61), and the feeding tool (43) is positioned and transmitted on the positioning table (5) through the transmission belt one (51).

2. A modular contact lens supply device according to claim 1, wherein, It also includes a mounting frame (44), a lifting cylinder (45), a supporting plate (46), a return cylinder (47) and a pushing block (471), the left part of the lower side of the positioning table (5) is fixedly provided with the mounting frame (44), the mounting frame (44) is provided with a sliding groove on the front and rear sides, the mounting frame (44) is vertically provided with the lifting cylinder (45) on the front and rear sides, the supporting plate (46) is arranged between the upper parts of the lifting cylinder (45), the supporting plate (46) slides up and down in the sliding groove, the return cylinder (47) is horizontally arranged on the supporting plate (46), and the movable rod end of the return cylinder (47) is connected with the pushing block (471).

3. A modular ophthalmic lens supply device according to claim 2, wherein, It also includes a positioning sensor (52), the positioning table (5) is provided with a positioning groove, the positioning sensor (52) is arranged in the positioning groove, and the sensing probe of the positioning sensor (52) vertically faces upward.

4. The modular contact lens supply of claim 3, wherein the lens supply is configured to be inserted into the lens supply housing in a first orientation and to be rotated 180 degrees to a second orientation. 5 It also includes a bracket (7) and a transmission belt two (71), the left and right sides of the lifting platform (4) are both provided with two brackets (7), the same side of the front and rear brackets (7) is provided with the transmission belt two (71), one of the transmission belt two (71) is provided with a power element, and the position of the material frame (41) on the lifting platform (4) is moved through the transmission belt two (71).

5. The modular contact lens supply of claim 4, wherein the lens supply is configured to be inserted into the lens supply housing in a first orientation and to be rotated 180 degrees to a second orientation. It also includes a mounting plate (8) and a transmission belt three (81), the right part of the base (21) is provided with the mounting plate (8), and the mounting plate (8) is provided with the transmission belt three (81) on the front and rear sides. ​ 6. A modular contact lens supply device according to claim 5, wherein the lens supply device is configured to be worn on the head of the user. It also includes a profile (31), and the top of the rodless cylinder is connected with the profile (31).

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