An installation automatic calibration device
By setting up calibration and adjustment components, automated calibration of graphite boat sheets was achieved, solving the problems of low installation accuracy and low efficiency caused by manual adjustment in the existing technology, and improving the installation accuracy and working efficiency of graphite boat sheets.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG HAROG TECH CO LTD
- Filing Date
- 2021-10-13
- Publication Date
- 2026-07-24
AI Technical Summary
The existing graphite boat calibration device requires manual adjustment, resulting in low installation accuracy and efficiency, and it cannot guarantee that the distance between each calibration stand is consistent.
The calibration and adjustment components are used to automate the adjustment of the calibration stand through mechanized equipment, including coarse adjustment and fine adjustment units, to ensure the consistency and accuracy of the calibration stand spacing.
It improves the installation accuracy and efficiency of graphite boat sheets, reduces manual operation time, lowers labor costs, and reduces installation deviation.
Smart Images

Figure CN114141678B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of graphite boat installation technology, and more specifically to an automatic calibration device for installation. Background Technology
[0002] A graphite boat is typically formed by assembling graphite boat sheets, graphite blocks, and other components. More specifically, a graphite boat is composed of several boat sheets, with several ceramic pillars inserted between them. After aligning all the graphite boat sheets in the vertical and horizontal directions, the graphite boat nuts are then fixed to complete the entire installation process of the graphite boat.
[0003] However, existing graphite boat calibration devices require manual adjustment of the graphite boat position by moving each calibration stand according to the product length, aligning it vertically and horizontally. This increases manual labor and reduces efficiency. Furthermore, because manual control of the distance between each calibration stand is not consistent, the graphite boat installation accuracy is not high, and deviations may occur during installation. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing an automatic calibration device for installation. By setting up calibration components and a coarse adjustment unit, the spacing of the calibration stands is adjusted, replacing traditional labor with mechanized equipment, reducing manual labor intensity, and improving work efficiency. In addition, by setting up a fine adjustment unit, the spacing of the calibration stands is finely adjusted, improving the accuracy of graphite boat installation and reducing deviations during the installation process.
[0005] The technical solution of the present invention is as follows:
[0006] An automatic calibration device includes a calibration platform with a plurality of calibration stands slidably mounted on the calibration platform. Each calibration stand has a groove a, and a plurality of calibration components are slidably mounted within the groove. A calibration component is positioned between two calibration stands. The calibration platform also includes an adjustment component, which includes a coarse adjustment unit and a fine adjustment unit mounted on the coarse adjustment unit. The calibration components are designed to be detachable from the calibration stands. The coarse adjustment unit coarsely adjusts the spacing between the calibration stands while simultaneously opening or closing the calibration components, and the fine adjustment unit finely adjusts the spacing between the calibration stands while simultaneously opening or closing the calibration components.
[0007] As a preferred embodiment, the calibration assembly includes a slide rod a and a slide rod b slidably disposed within a slide groove a, a slide sleeve a disposed at the outer end of the slide rod a, a slide sleeve b disposed at the outer end of the slide rod b, a sleeve a fixedly connected to the side of the slide sleeve a, a first connecting rod and a second connecting rod slidably disposed on the sleeve a, a third rotating rod and a fourth rotating rod hingedly connected to the first connecting rod and the second connecting rod, the first connecting rod and the second connecting rod being hingedly connected, the third rotating rod and the fourth rotating rod being hingedly connected, and a sleeve b being connected to the hinge joint of the third rotating rod and the fourth rotating rod of a plurality of the calibration assemblies, and the calibration assembly is also slidably disposed on the sleeve b, and the third rotating rod and the fourth rotating rod are fixedly connected to the slide sleeve a and the slide sleeve b.
[0008] As a preferred embodiment, the coarse adjustment unit includes a support frame fixedly mounted on the alignment table, a limiting block fixedly mounted on the support frame, a connecting rod fixedly mounted on the limiting block, a support plate mounted on the connecting rod, a rack fixedly connected to the support plate, a gear meshing with the rack, and a rocker arm rotatably mounted in the middle of the gear. A spring is sleeved on the connecting rod, a sliding groove b is provided on the support plate, and the rack is fixedly connected to the support frame.
[0009] As a preferred embodiment, a movable rod is fixedly connected to the slide rod a, and the movable rod is slidably disposed in the slide groove b, and the movable rod is provided with a threaded groove.
[0010] As a preferred embodiment, the fine-tuning unit includes a threaded rod rotatably disposed within a threaded groove and a nut fixedly connected to the top of the threaded rod.
[0011] As a preferred embodiment, the calibration stand located in the middle of the alignment platform is fixed, while the other calibration stands slide from the middle to the left and right sides of the alignment platform, and the other end of the adjustment component is fixedly mounted on the fixed calibration stand.
[0012] As a preferred embodiment, the calibration stand consists of a vertical section and a horizontal section, with the groove a located on the back of the vertical section.
[0013] As a preferred embodiment, both sleeve a and sleeve b are configured as telescopic structures.
[0014] As another preferred option, the adjustment component is also provided with a protective cover.
[0015] The beneficial effects of this invention are as follows:
[0016] 1. This invention includes a calibration assembly. A sliding rod a drives a sleeve a to slide up and down within a groove a, simultaneously rotating a first connecting rod, a second connecting rod, a third rotating rod, and a fourth rotating rod. This allows for opening and closing operations on the sleeve a. By connecting sleeves a and b, each calibration assembly achieves unified movement of the calibration stands, ensuring consistent distances between each stand. This improves the installation accuracy of the graphite boat, reduces worker operating hours, increases work efficiency, and automates operations, replacing manual labor with mechanical equipment and reducing labor costs.
[0017] 2. This invention includes an adjustment component. By rotating the gear within the coarse adjustment unit, the gear meshes with the rack, thereby driving the moving rod to move up and down within the slide groove b. Simultaneously, this causes the sleeve a to move up and down within the slide groove a, allowing the calibration component to open or close. This also allows for a rough adjustment of the spacing between the calibration stands. This method is quick and convenient, improving work efficiency. Furthermore, by incorporating a fine adjustment unit, rotating the threaded rod within the threaded groove drives the moving rod to move up and down within the slide groove b. Simultaneously, this causes the sleeve a to move up and down within the slide groove a, allowing for a fine final adjustment of the spacing between the calibration stands. These fine adjustments improve the installation accuracy of the graphite boat and enhance product quality.
[0018] 3. The present invention also includes a calibration component that can be detached from the calibration stand. When the calibration component is separated from the calibration stand, the calibration stand can move independently, avoiding the impact of individual deviations on the installation of the graphite boat during unified movement, thus avoiding the need to adjust individual calibration stands. This method makes the installation accuracy of the graphite boat higher and reduces deviations during installation.
[0019] In summary, this invention has functions such as automatic calibration, unified calibration, or independent calibration, and is suitable for the field of graphite boat installation technology. Attached Figure Description
[0020] The invention will be further described below with reference to the accompanying drawings:
[0021] Figure 1 A schematic diagram of the structure for installing the automatic calibration device;
[0022] Figure 2 This is a schematic diagram of the calibration component.
[0023] Figure 3 This is a schematic diagram of the coarse adjustment unit.
[0024] Figure 4 This is a schematic diagram of the fine-tuning unit.
[0025] Figure 5 This is a schematic diagram showing the state of the calibration component when it is open.
[0026] Figure 6 This is a schematic diagram showing the state of the calibration components when they are closed.
[0027] Figure 7 This is a schematic diagram showing the state of the calibration component when it is detached from the calibration stand. Detailed Implementation
[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
[0029] Example 1
[0030] Embodiments of the present invention are described in detail below, examples of which are illustrated 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 intended to explain the present invention, and should not be construed as limiting the present invention.
[0031] like Figures 1 to 7 As shown, an automatic calibration device includes a calibration platform 1, on which a plurality of calibration stands 2 are slidably arranged. Each calibration stand 2 has a groove a21, and a plurality of calibration components 3 are slidably arranged within the groove a21. A calibration component 3 is arranged between two calibration stands 2. The calibration platform 1 is also provided with an adjustment component 4, which includes a coarse adjustment unit 5 and a fine adjustment unit 6 arranged on the coarse adjustment unit 5. The calibration components 3 are configured to be detachable from the calibration stands 2. The coarse adjustment unit 5 coarsely adjusts the spacing of the calibration stands 2 while driving the calibration components 3 to open or close. The fine adjustment unit 6 finely adjusts the spacing of the calibration stands 2 while driving the calibration components 3 to open or close.
[0032] like Figure 2 As shown, the calibration component 3 includes a slide rod a31 and a slide rod b32 slidably disposed in a slide groove a21, a slide sleeve a33 disposed at the outer end of the slide rod a31, a slide sleeve b34 disposed at the outer end of the slide rod b32, a sleeve a35 fixedly connected to the side of the slide sleeve a33, a first connecting rod 36 and a second connecting rod 37 slidably disposed on the sleeve a35, a third rotating rod 38 and a fourth rotating rod 39 hingedly connected to the first connecting rod 36 and the second connecting rod 37, the first connecting rod 36 and the second connecting rod 37 hingedly connected, the third rotating rod 38 and the fourth rotating rod 39 hingedly connected, a sleeve b311 is connected to the hinge of the third rotating rod 38 and the fourth rotating rod 39 of several calibration components 3, and the calibration component 3 is also slidably disposed on the sleeve b311, the third rotating rod 38 and the fourth rotating rod 39 are fixedly connected to the slide sleeve a33 and the slide sleeve b34.
[0033] It is worth mentioning that the present invention is equipped with a calibration component 3. By setting a sliding rod a31 to drive the sleeve a35 to slide up and down in the sliding groove a21, the first connecting rod 36, the second connecting rod 37, the third rotating rod 38, and the fourth rotating rod 39 are driven to rotate, realizing the opening or closing operation on the sleeve a35. By setting the sleeve a35 and the sleeve b311 to connect each calibration component 3, the uniform movement of the calibration stand 2 is realized, while ensuring that the distance between each calibration stand 2 is consistent, improving the installation accuracy of the graphite boat, reducing the operator's working hours, improving work efficiency, realizing automation, and replacing manual operation with mechanical equipment to reduce labor costs.
[0034] like Figure 3 As shown, the coarse adjustment unit 5 includes a support frame 51 fixedly mounted on the shaft alignment table 1, a limiting block 52 fixedly mounted on the support frame 51, a support plate 53 fixedly mounted on the limiting block 52, a rack 54 fixedly connected to the support plate 53, a gear 55 meshing with the rack 54, and a rocker arm 56 rotatably mounted in the middle of the gear 55. The support plate 54 has a sliding groove b57, and a spring 58 is connected in the sliding groove b57. The rack 54 is fixedly connected to the support frame 51. The spring 58 can provide auxiliary support for the moving rod 312 and can also play a buffering role when the moving rod moves downward.
[0035] like Figure 3 As shown, a movable rod 312 is fixedly connected to the slide rod a31, and the movable rod 312 is slidably disposed in the slide groove b57. A threaded groove 313 is provided on the movable rod 312.
[0036] like Figure 4 As shown, the fine-tuning unit 6 includes a threaded rod 61 rotatably disposed in the threaded groove 313 and a nut 62 fixedly connected to the top of the threaded rod 61.
[0037] It should be further explained that the present invention also includes an adjustment component 4. By rotating the gear 55 in the coarse adjustment unit 5, the gear 55 meshes with the rack 54, thereby driving the moving rod 312 to move up and down in the slide groove b57, and simultaneously driving the sleeve a35 to move up and down in the slide groove a21, so that the calibration component 3 can open or close, and the spacing of the calibration stand 2 can be roughly adjusted. This method is quick and convenient, improving work efficiency. By setting the fine adjustment unit 6, rotating the threaded rod 61 in the threaded groove 313 drives the moving rod 312 to move up and down in the slide groove b57, and simultaneously driving the sleeve a35 to move up and down in the slide groove a21, so that the calibration component 3 can open or close, and the spacing of the calibration stand 2 can be finally finely adjusted, thereby improving the installation accuracy of the graphite boat and improving the quality of the product through fine adjustments.
[0038] like Figure 1As shown, the calibration stand 2 in the middle of the calibration platform 1 is in a fixed state, and the other calibration stands 2 slide from the middle to the left and right sides of the calibration platform 1. The other end of the adjustment component 4 is fixedly set on the calibration stand 2 in the fixed state. Since the sleeve a35 is long, the adjustment component 4 is set on the calibration stand 2 in the middle part so that the calibration components 3 on both sides are subjected to uniform force, ensuring that they open or close at the same time.
[0039] like Figure 1 As shown, the calibration stand 2 consists of a vertical section 22 and a horizontal section 23, and the slide groove a21 is opened on the back of the vertical section 22. The graphite boat is aligned in the vertical direction by setting the vertical section 22, and the graphite boat is aligned in the horizontal direction by setting the horizontal section 23.
[0040] like Figure 1 As shown, the adjustment component 4 is also equipped with a protective cover 7. The protective cover 7 protects the adjustment component 4, extends its service life, and prevents graphite dust from entering.
[0041] Example 2
[0042] like Figure 1 As shown, the components that are the same as or corresponding to those in Embodiment 1 are marked with the same reference numerals as those in Embodiment 1. For the sake of simplicity, only the differences from Embodiment 1 will be described below. The difference between Embodiment 2 and Embodiment 1 is that both sleeve a35 and sleeve b311 are set as telescopic structures.
[0043] In this embodiment, both sleeve a35 and sleeve b311 are made into retractable structures, so that the calibration component 3 can be stored in the retractable sleeve a35 and sleeve b311 after it is removed from the calibration stand 2.
[0044] Work process
[0045] First, the worker manually cranks the rocker arm 56 mounted on the gear 55. The rotation of the rocker arm 56 causes the gear 55 to mesh with the rack 54, which in turn moves the rack 54 up and down, causing the sliding rod 312, which is slidably mounted in the groove b57, to move up and down. Simultaneously, the sliding rod 312 moves the sleeve a35 up and down. The calibration components move up and down within the slide groove a21, allowing several calibration components to open or close simultaneously as the sleeve a35 moves up and down. During this opening or closing process, the distance between the calibration stands 2 is roughly adjusted. In addition, by rotating the nut 62 and driving the threaded rod 61 to rotate within the threaded groove 313, the distance between the calibration stands 2 is finely adjusted. After adjustment, the graphite boat is attached to the vertical section 22 and horizontal section 23 of the calibration stand 2, aligning them vertically, horizontally, and vertically for complete installation of the graphite boat. The above method constitutes the unified movement of the calibration components 3. Furthermore, the calibration components 3 are designed to be detachable from the calibration stands 2, allowing for independent movement of individual calibration stands 2 when adjustments are needed.
[0046] In the description of this invention, it should be understood that the terms "front and back", "left and right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention.
[0047] Of course, those skilled in the art should understand that the term "a" should be understood as "at least one" or "one or more". That is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple. The term "a" should not be understood as a limitation on the quantity.
[0048] The above description, in conjunction with the accompanying drawings, represents only preferred embodiments of the present invention. However, the present invention is not limited to the above embodiments. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention. These modifications and improvements should also be considered within the scope of protection of the present invention and will not affect the effectiveness and practicality of the present invention.
Claims
1. An automatic calibration device, comprising a shaft alignment table (1), characterized in that: The alignment table (1) is provided with a plurality of alignment stands (2), and the alignment stands (2) are provided with a sliding groove a (21). The sliding groove a (21) is provided with a plurality of alignment components (3), and an alignment component (3) is provided between two alignment stands (2). The alignment table (1) is also provided with an adjustment component (4). The adjustment component (4) includes a coarse adjustment unit (5) and a fine adjustment unit (6) provided on the coarse adjustment unit (5). The alignment component (3) is configured to be detachable from the alignment stand (2). The coarse adjustment unit (5) performs coarse adjustment of the spacing of the alignment stands (2) while driving the alignment component (3) to open or close. The fine adjustment unit (6) performs fine adjustment of the spacing of the alignment stands (2) while driving the alignment component (3) to open or close. The calibration assembly (3) includes a slide rod a (31) and a slide rod b (32) slidably disposed in a slide groove a (21), a sliding sleeve a (33) disposed at the outer end of the slide rod a (31), a sliding sleeve b (34) disposed at the outer end of the slide rod b (32), a sleeve a (35) fixedly connected to the side of the sliding sleeve a (33), a first connecting rod (36) and a second connecting rod (37) slidably disposed on the sleeve a (35), and a third rotating rod (38) hinged to the first connecting rod (36) and the second connecting rod (37). Four rotating rods (39), the first connecting rod (36) and the second connecting rod (37) are hinged together, the third rotating rod (38) and the fourth rotating rod (39) are hinged together, and the hinge joints of the third rotating rod (38) and the fourth rotating rod (39) of several calibration components (3) are connected to sleeves b (311), and the calibration components (3) are also slidably arranged on sleeves b (311). The third rotating rod (38) and the fourth rotating rod (39) are fixedly connected to sliding sleeves a (33) and sliding sleeves b (34); A movable rod (312) is fixedly connected to the slide rod a (31), and the movable rod (312) is slidably disposed in the slide groove b (57). A threaded groove (313) is provided on the movable rod (312). The fine-tuning unit (6) includes a threaded rod (61) rotatably disposed in the threaded groove (313) and a nut (62) fixedly connected to the top of the threaded rod (61). Both sleeve a (35) and sleeve b (311) are configured as retractable structures.
2. The automatic calibration device according to claim 1, characterized in that: The coarse adjustment unit (5) includes a support frame (51) fixedly mounted on the shaft adjustment table (1), a limiting block (52) fixedly mounted on the support frame (51), a support plate (53) fixedly mounted on the limiting block (52), a rack (54) fixedly connected to the support plate (53), a gear (55) meshing with the rack (54), and a rocker arm (56) rotatably mounted in the middle of the gear (55). The support plate (53) has a sliding groove b (57) and a spring (58) connected in the sliding groove b (57). The rack (54) is fixedly connected to the support frame (51).
3. The automatic calibration device according to claim 1, characterized in that: The calibration stand (2) located in the middle of the calibration platform (1) is in a fixed state, and the other calibration stands (2) slide from the middle to the left and right sides of the calibration platform (1), and the other end of the adjustment component (4) is fixedly set on the calibration stand (2) in a fixed state.
4. The automatic calibration device according to claim 1, characterized in that: The calibration stand (2) consists of a vertical section (22) and a horizontal section (23), and a groove a (21) is provided on the back of the vertical section (22).
5. The automatic calibration device according to claim 1, characterized in that: The adjustment component (4) is also provided with a protective cover (7).