High-vacuum dynamic seal composite motion feed device

Abstract

The utility model discloses a kind of high-vacuum dynamic sealing composite motion feed-in device, including fixed mounting seat, the movable sleeve and feed-in component are arranged on the fixed mounting seat, part of feed-in component is located in fixed mounting seat, the one side of fixed mounting seat is rotatably installed with rotary disc, rotary disc is arranged with shell and folding sleeve, driving assembly is arranged in shell, adjusting assembly and steering assembly are arranged outside shell, adjusting assembly includes electric telescopic rod, two electric telescopic rods connect rotary disc and shell, the movable slot is arranged in the fixed mounting seat;The utility model, the angle of feed-in component is directly adjusted by telescopic mode in the both sides of shell using two electric telescopic rods, so as to ensure that feed-in device can adjust the feed-in angle of sample, to ensure the angle range of adjustment, using fixed block two drive rotary disc rotating direction, assist the device to realize greater range adjustment feed-in angle of feed-in component feed-in sample.

Description

Technical Field

[0001] This utility model relates to the technical field of tunnel construction equipment, specifically a high-vacuum dynamic sealing composite motion feeder. Background Technology

[0002] Some electronic testing equipment requires scanning and testing samples in a high vacuum environment. During the scanning process, some components located in the vacuum environment need to work together. These components can be driven by actuators to work together. In order to avoid contaminating the vacuum environment, the actuators need to be integrated into the atmospheric side as much as possible. Vacuum linear motion feed device, as a type of actuator, is mainly used to provide reciprocating linear motion degrees of freedom.

[0003] In existing technologies, the repeatability of vacuum motion feeders is crucial for high-precision processes, directly affecting product quality and performance. However, some devices inevitably experience skew angle errors during linear motion, making it difficult to meet the repeatability requirements.

[0004] Therefore, it is necessary to propose a high-vacuum dynamic sealing composite motion feed device to solve or at least alleviate the above-mentioned defects. Utility Model Content

[0005] The purpose of this invention is to provide a high-vacuum dynamic sealing composite motion feeder to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-vacuum dynamic sealing composite motion feeding device, comprising a fixed mounting base, on which a movable sleeve and a feeding component are arranged, a portion of which is located within the fixed mounting base, a rotating disk is rotatably mounted on one side of the fixed mounting base, a housing and a folding sleeve are arranged on the rotating disk, a drive assembly is arranged inside the housing, and an adjustment assembly and a steering assembly are arranged outside the housing, the adjustment assembly including an electric telescopic rod, two electric telescopic rods connecting the rotating disk and the housing, and a movable groove is arranged within the fixed mounting base.

[0007] Preferably, a rotating block is rotatably mounted on one end of the electric telescopic rod, and a fixing block is fixedly mounted on the rotating block. The fixing block is fixedly mounted on the side of the housing. A rotating block is rotatably mounted on the other end of the electric telescopic rod, and a fixing block is rotatably mounted on the rotating block. The fixing block is fixedly mounted on the rotating disk.

[0008] Preferably, the drive assembly includes a drive sleeve, which is rotatably mounted inside the housing. A drive threaded block is threadedly mounted inside the drive sleeve, and the drive threaded block is fixedly mounted at the end of the feed component.

[0009] Preferably, a drive motor is fixedly installed on the outer side of the housing, and the output end of the drive motor is connected to the drive sleeve.

[0010] Preferably, the housing has two annular grooves, each containing an annular sleeve that is rotatably mounted, and both annular sleeves are fitted onto the drive sleeve.

[0011] Preferably, the steering assembly includes a transmission seat and a transmission box. The transmission seat is fixedly mounted on the rotating disk, and the transmission box is fixedly mounted on the transmission seat. A driven gear is fixedly mounted on the side of the rotating disk. A transmission gear is rotatably mounted inside the transmission seat. The transmission gear meshes with the driven gear. A mounting plate is fixedly mounted on the transmission seat, and bolts are threaded between the mounting plate and the rotating disk.

[0012] Preferably, a steering motor is fixedly installed inside the transmission box, a bevel gear one is fixedly installed at the output end of the steering motor, and a bevel gear two is fixedly installed at one end of the transmission gear extending into the transmission box, with the bevel gear two meshing with the bevel gear one.

[0013] Preferably, the rotating disk has an annular limiting groove on the side near the fixed mounting base, and an annular slider is rotatably installed in the annular limiting groove. The annular slider is fixedly installed on the side of the fixed mounting base.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] (1) In this utility model, two electric telescopic rods are used to directly adjust the angle of the feeding component on both sides of the housing by telescopic movement, thereby ensuring that the feeding device can adjust the feeding angle of the sample. In order to ensure the adjustment range, the rotating disk is driven by the fixed block two to assist the device in realizing a wider range of adjustment of the feeding angle of the feeding component to the sample.

[0016] (2) In order to ensure the smooth movement of the feed component, the present invention uses a drive motor to drive the feed component to move at the atmospheric end. This structure is simple, efficient and low cost. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a side view of the structure of this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0021] The purpose, features, and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.

[0022] Explanation of icon numbers:

[0023] 100. Fixed mounting base; 101. Movable sleeve; 102. Feeding component; 200. Rotating disk; 201. Housing; 202. Drive sleeve; 203. Drive threaded block; 204. Drive motor; 205. Annular groove; 206. Annular sleeve; 207. Driven gear; 208. Annular limiting groove; 209. Annular slider; 210. Folding sleeve; 300. Electric telescopic rod; 301. Fixed block one; 302. Rotating block one; 303. Rotating block two; 304. Fixed block two; 400. Transmission base; 401. Transmission box; 402. Transmission gear; 403. Bevel gear two; 404. Steering motor; 405. Bevel gear one; 406. Mounting plate; 407. Bolt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1: Please refer to Figure 1-4 This utility model provides a technical solution: a high-vacuum dynamic sealing composite motion feeding device, including a fixed mounting base 100, on which a movable sleeve 101 and a feeding component 102 are arranged. A portion of the feeding component 102 is located inside the fixed mounting base 100. A rotating disk 200 is rotatably mounted on one side of the fixed mounting base 100. A housing 201 and a folding sleeve 210 are arranged on the rotating disk 200. A driving assembly is arranged inside the housing 201, and an adjustment assembly and a steering assembly are arranged outside the housing 201. The device includes two electric telescopic rods 300, which connect the rotating disk 200 and the housing 201. The fixed mounting base 100 has a movable groove. The angle of the feeding component 102 can be directly adjusted by telescopically extending the two electric telescopic rods 300 on both sides of the housing 201, thereby ensuring that the feeding device can adjust the feeding angle of the sample. In order to ensure the adjustment range, the rotating disk 200 is driven to rotate by the second fixing block 304, which helps the device to adjust the feeding angle of the sample fed by the feeding component 102 within a wider range.

[0026] In an optional embodiment: a rotating block 302 is rotatably mounted on one end of the electric telescopic rod 300, and a fixing block 301 is fixedly mounted on the rotating block 302. The fixing block 301 is fixedly mounted on the side of the housing 201. A rotating block 303 is rotatably mounted on the other end of the electric telescopic rod 300, and a fixing block 304 is rotatably mounted on the rotating block 303. The fixing block 304 is fixedly mounted on the rotating disk 200.

[0027] It should be noted that the two ends of the electric telescopic rod 300 are adapted to the change in length of the electric telescopic rod 300 by fixing block 1 301, rotating block 1 302 and rotating block 2 303, and fixing block 2 304 respectively.

[0028] In an optional embodiment: the drive assembly includes a drive sleeve 202, which is rotatably mounted inside the housing 201. A drive threaded block 203 is threadedly mounted inside the drive sleeve 202, and the drive threaded block 203 is fixedly mounted at the end of the feed component 102.

[0029] It should be noted that the output end of the drive motor 204 drives the drive sleeve 202 to rotate inside the housing 201. The rotating drive sleeve 202 drives the feed component 102 to move through the internal thread and the drive thread block 203, thereby adjusting the angle of the feed component 102.

[0030] In an optional embodiment: a drive motor 204 is fixedly installed on the outer side of the housing 201, and the output end of the drive motor 204 is connected to the drive sleeve 202.

[0031] In an optional embodiment: two annular grooves 205 are formed in the housing 201, and annular sleeves 206 are rotatably installed in both annular grooves 205, and both annular sleeves 206 are sleeved on the drive sleeve 202.

[0032] It should be noted that the drive sleeve 202 is restricted by the annular groove 205 and the annular sleeve 206, and rotates stably within the housing 201.

[0033] In an optional embodiment: the steering assembly includes a transmission seat 400 and a transmission housing 401. The transmission seat 400 is fixedly mounted on the rotating disk 200, and the transmission housing 401 is fixedly mounted on the transmission seat 400. A driven gear 207 is fixedly mounted on the side of the rotating disk 200. A transmission gear 402 is rotatably mounted inside the transmission seat 400 and meshes with the driven gear 207. A mounting plate 406 is fixedly mounted on the transmission seat 400, and a bolt 407 is threaded between the mounting plate 406 and the rotating disk 200.

[0034] In an optional embodiment: a steering motor 404 is fixedly installed inside the transmission box 401, a bevel gear 405 is fixedly installed at the output end of the steering motor 404, and a bevel gear 403 is fixedly installed at one end of the transmission gear 402 extending into the transmission box 401, the bevel gear 403 meshing with the bevel gear 405.

[0035] It should be noted that the output end of the steering motor 404 drives the transmission gear 402 to rotate through the first bevel gear 405 and the second bevel gear 403. The rotating transmission gear 402 drives the rotating disk 200 to rotate on the side of the fixed mounting base 100 through the driven gear 207, thereby rotating the direction of the feed component 102.

[0036] In an optional embodiment: the rotating disk 200 has an annular limiting groove 208 on the side near the fixed mounting base 100, and an annular slider 209 is rotatably installed in the annular limiting groove 208. The annular slider 209 is fixedly installed on the side of the fixed mounting base 100.

[0037] It should be noted that the rotation of the rotating disk 200 is restricted by the annular limiting groove 208 and the annular slider 209, and can only move within a fixed range.

[0038] The working principle is as follows: To move the feed component 102 to a new position, the drive motor 204 needs to be started. The output end of the drive motor 204 drives the drive sleeve 202 to rotate within the housing 201. The rotating drive sleeve 202 drives the feed component 102 to a new position through the internal thread and the drive thread block 203. To adjust the angle of the feed component 102, the steering motor 404 is started. The output end of the steering motor 404 drives the transmission gear 402 to rotate through the first bevel gear 405 and the second bevel gear 403. The rotating transmission gear 402 drives the rotating disk 200 to rotate through the driven gear 207. The mounting base 100 rotates to the side, thereby rotating the direction of the feed component 102. The rotation of the rotating disk 200 is restricted by the annular limiting groove 208 and the annular slider 209, and can only move within a fixed range. The electric telescopic rod 300 is activated. The two ends of the electric telescopic rod 300 are adapted to the change in length of the electric telescopic rod 300 by the fixed block 301, the rotating block 302 and the rotating block 303 and the fixed block 304 respectively. The two electric telescopic rods 300 change the angle of the housing 201 and the folding sleeve 210 by changing the length, thereby changing the angle of the feed component 102.

[0039] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-vacuum dynamic sealing composite motion feeder, comprising a fixed mounting base (100), wherein a movable sleeve (101) and a feeder component (102) are arranged on the fixed mounting base (100), a portion of the feeder component (102) being located within the fixed mounting base (100), characterized in that, A rotating disk (200) is rotatably mounted on one side of the fixed mounting base (100). A housing (201) and a folding sleeve (210) are arranged on the rotating disk (200). A drive assembly is arranged inside the housing (201), and an adjustment assembly and a steering assembly are arranged outside the housing (201). The adjustment assembly includes an electric telescopic rod (300). Two electric telescopic rods (300) connect the rotating disk (200) and the housing (201). A movable groove is arranged inside the fixed mounting base (100).

2. The high-vacuum dynamic sealing composite motion feeder according to claim 1, characterized in that: One end of the electric telescopic rod (300) is rotatably mounted with a rotating block one (302), and a fixing block one (301) is fixedly mounted on the rotating block one (302). The fixing block one (301) is fixedly mounted on the side of the housing (201). The other end of the electric telescopic rod (300) is rotatably mounted with a rotating block two (303), and a fixing block two (304) is rotatably mounted on the rotating block two (303). The fixing block two (304) is fixedly mounted on the rotating disk (200).

3. The high-vacuum dynamic sealing composite motion feeder according to claim 1, characterized in that: The drive assembly includes a drive sleeve (202), which is rotatably mounted inside the housing (201). A drive threaded block (203) is threadedly mounted inside the drive sleeve (202), and the drive threaded block (203) is fixedly mounted at the end of the feed component (102).

4. The high-vacuum dynamic sealing composite motion feeder according to claim 1, characterized in that: A drive motor (204) is fixedly installed on the outside of the housing (201), and the output end of the drive motor (204) is connected to the drive sleeve (202).

5. The high-vacuum dynamic sealing composite motion feeder according to claim 1, characterized in that: The housing (201) has two annular grooves (205) circumferentially formed inside, and annular sleeves (206) are rotatably installed in both annular grooves (205). Both annular sleeves (206) are sleeved on the drive sleeve (202).

6. The high-vacuum dynamic sealing composite motion feeder according to claim 1, characterized in that: The steering assembly includes a transmission seat (400) and a transmission box (401). The transmission seat (400) is fixedly mounted on the rotating disk (200), and the transmission box (401) is fixedly mounted on the transmission seat (400). A driven gear (207) is fixedly mounted on the side of the rotating disk (200). A transmission gear (402) is rotatably mounted inside the transmission seat (400). The transmission gear (402) meshes with the driven gear (207). A mounting plate (406) is fixedly mounted on the transmission seat (400), and a bolt (407) is threaded between the mounting plate (406) and the rotating disk (200).

7. The high-vacuum dynamic sealing composite motion feeder according to claim 6, characterized in that: A steering motor (404) is fixedly installed inside the transmission box (401). A bevel gear one (405) is fixedly installed at the output end of the steering motor (404). A bevel gear two (403) is fixedly installed at one end of the transmission gear (402) that extends into the transmission box (401). The bevel gear two (403) meshes with the bevel gear one (405).

8. The high-vacuum dynamic sealing composite motion feeder according to claim 1, characterized in that: The rotating disk (200) has an annular limiting groove (208) on the side near the fixed mounting base (100). An annular slider (209) is rotatably installed in the annular limiting groove (208). The annular slider (209) is fixedly installed on the side of the fixed mounting base (100).

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