Horizontal driving mechanism of non-contact image measuring instrument

Abstract

The utility model discloses a horizontal driving mechanism of a non-contact image measuring instrument, which relates to the technical field of non-contact image measuring instruments and comprises a bottom plate, an image measuring instrument, a slidable glass plate mounted in the bottom plate, a support frame mounted at the top end of the bottom plate and a mounting component used for replacing parts. The mounting assembly comprises a mounting plate connected to the outer wall of one side of the bottom plate, a first motor arranged above the mounting plate, a round rod and a first mounting piece connected to the front end of the first motor, a detachable first gear mounted at the front end of the first mounting piece, and a suspension connected to one side of the outer wall of the glass plate; a detachable first rack is arranged on the outer wall of the butt joint block. According to the utility model, through the arrangement of the mounting assembly, when the mechanical wear of parts in the device is excessive, the parts with excessive mechanical wear can be detached and replaced through the mounting assembly, so that the parts do not influence the detection result, and the detection accuracy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of non-contact image measuring instruments, and in particular relates to a horizontal driving mechanism of a non-contact image measuring instrument. Background Art

[0002] The non-contact image measuring instrument is an instrument that performs measurements based on optical principles and is widely used in the fields of mechanical manufacturing, electronics, medicine, etc. In the non-contact image measuring instrument, the horizontal drive mechanism is of great significance for achieving accurate measurement. However, the traditional horizontal drive mechanism often has problems such as complex structure and difficult maintenance. Over time, the transmission structure between the devices will experience mechanical wear, which will affect the final detection results.

[0003] The existing patent (application number: CN201820296832.6) proposes a horizontal drive mechanism for a non-contact image measuring instrument, including a marble beam, one side of the marble beam has a groove body opened inward, and two parallel slide rails are installed at the protrusions at both ends of the groove body, and the two slide rails cooperate with the slider, and the slider is connected to the slider mounting plate. The image measuring instrument mounting plate is installed on the surface of the slider mounting plate, and a connecting plate is installed vertically on the top of the slider mounting plate. The other end of the connecting plate is connected to the nut mounting plate, on which a nut is installed, and the nut cooperates with the lead screw, which is installed between the motor fixing seat and the lead screw mounting seat. The motor is fixed in the motor fixing seat, and the motor is connected to the lead screw. After long-term use, the lead screw of this device will experience irreversible mechanical wear. The mechanical wear of the lead screw will affect the movement accuracy of the glass table, and then affect the final detection result, causing deviations in the detection result.

[0004] In view of this, this application is hereby filed. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a horizontal driving mechanism for a non-contact image measuring instrument, so as to facilitate the replacement of the transmission structure and reduce the influence on the detection result.

[0006] In order to solve the above technical problems, the utility model provides a horizontal driving mechanism of a non-contact image measuring instrument, comprising:

[0007] Base plate and image measuring instrument;

[0008] A slidable glass panel installed inside the bottom plate;

[0009] A support frame mounted on the top of the base plate;

[0010] Installation kit for replacing parts;

[0011] The mounting assembly includes a mounting plate connected to the outer wall of one side of the base plate, a first motor arranged above the mounting plate, a round rod and a first mounting plate connected to the front end of the first motor, a detachable first gear installed at the front end of the first mounting plate, a docking block connected to one side of the outer wall of the glass plate, a detachable first rack on the outer wall of the docking block, a movable suspension installed on the outer wall of the support frame, a detachable second rack installed on the top of the suspension, a second motor arranged on the top surface of the support frame, a rotatable second mounting plate connected to the front end of the second motor, and a detachable second gear installed at the front end of the second mounting plate.

[0012] Furthermore, a docking rod is fixedly connected to the side wall of the glass plate, a rotatable first wheel is sleeved on the outer wall of the docking rod, the first wheel is slidably located inside the guide groove, limiting grooves are provided on the top ends of the outer walls on both sides of the support frame, a rotatable second wheel is connected to the inner wall of the suspension, and the second wheel is located inside the limiting groove.

[0013] Furthermore, a first mounting frame is fixedly installed on the top surface of the mounting plate, a through slot matching the first motor is opened inside the first mounting frame, the first motor is installed inside the through slot, the round rod is rotatably connected to the front end of the first motor, the first mounting plate is fixedly installed at the front end of the round rod, and the first gear is installed at the front end of the first mounting plate by four bolts.

[0014] Furthermore, the first rack is fixedly mounted on one side of the docking block by two bolts, the two bolts are respectively located at the two ends of the side wall of the first rack, the first rack is meshed with the first gear, the second gear is fixedly mounted on the front end of the second mounting plate by four bolts, the second rack is mounted on the upper end of the suspension by two bolts, the two bolts are respectively located at the two ends of the top surface of the second rack, and the second rack is meshed with the second gear.

[0015] Furthermore, it is characterized in that the specific shape of the guide groove is an arc groove, two limit bars are symmetrically installed at the bottom end of the inner wall of the guide groove, the first rotating wheel is fitted with the inner walls of the two limit bars, the specific shape of the limit groove is a square, and the upper and lower surfaces of the inner wall of the limit groove are fitted with the second rotating wheel.

[0016] Furthermore, a second mounting frame is fixedly mounted on the top surface of the support frame, a circular groove matching the second motor is opened inside the second mounting frame, the second motor is fixedly mounted inside the circular groove, and the overall shape of the second mounting frame is an arc triangle.

[0017] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art.

[0018] 2. In the utility model, by setting up the installation assembly, when the parts in the device are mechanically worn too much, the parts with excessive mechanical wear can be disassembled and then replaced through the installation assembly, so that these parts will not affect the detection results, thereby improving the accuracy of the detection.

[0019] 1. In the utility model, by arranging the first rotating wheel to be rotatable in the guide groove and the second rotating wheel to be rotatable in the limit groove, the friction force borne by the suspension and the glass plate in the device during the movement is converted from sliding friction force to rotational friction force, so that the friction force is reduced, and the mechanical wear between the parts is reduced, which increases the service life of the parts and reduces the detection cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are part of the present invention and are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation on the present invention. Obviously, the accompanying drawings described below are only some embodiments. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the front side of the utility model;

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the side of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the first gear in the utility model.

[0025] Numbers in the figure:

[0026] 1. Bottom plate; 2. Image measuring instrument; 3. Guide groove; 4. Mounting plate; 5. First mounting frame; 6. First motor; 7. Round rod; 8. First mounting plate; 9. First gear; 10. First rack; 11. Docking block; 12. Limiting strip; 13. First rotating wheel; 14. Glass plate; 15. Support frame; 16. Limiting groove; 17. Docking rod; 18. Second mounting frame; 19. Second mounting plate; 20. Second gear; 21. Second rack; 22. Suspension; 23. Second rotating wheel; 24. Second motor.

[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0029] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "inside", "outside", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figures 1 to 4 As shown, the utility model provides a horizontal driving mechanism of a non-contact image measuring instrument.

[0032] Specifically, by Figure 1-4 Given, including:

[0033] Base plate 1 and image measuring instrument 2;

[0034] 1 A slidable glass panel 14 installed inside;

[0035] 1 A support frame 15 mounted on the top;

[0036] Installation kit for replacing parts;

[0037] The mounting assembly includes a mounting plate 4 connected to the outer wall of one side of the base plate 1, a first motor 6 arranged above the mounting plate 4, a round rod 7 and a first mounting plate 8 connected to the front end of the first motor 6, a detachable first gear 9 installed at the front end of the first mounting plate 8, a docking block 11 connected to one side of the outer wall of the glass plate 14, a detachable first rack 10 on the outer wall of the docking block 11, a movable suspension 22 installed on the outer wall of the support frame 15, a detachable second rack 21 installed on the top of the suspension 22, a second motor 24 arranged on the top surface of the support frame 15, a rotatable second mounting plate 19 connected to the front end of the second motor 24, and a detachable second gear 20 installed at the front end of the second mounting plate 19.

[0038] In the utility model, the object to be inspected is placed on the top surface of the glass plate 14, and then the second motor 24 and the first motor 6 are controlled by a computer to rotate forward and reverse and start and stop, so that the glass plate 14 and the suspension 22 are moved. The image measuring instrument 2 is connected to the middle position of the bottom surface of the suspension 22. During the movement of the glass plate 14 and the suspension 22, the object and the image measuring instrument 2 are driven to move respectively. The comprehensive inspection of the object can be completed in the two movement processes. Mechanical wear will inevitably occur in the process, but a small amount of mechanical wear has little effect on the detection of the device. When the mechanical wear is too much, the user can replace the parts by installing the components so that the device can perform accurate detection again. Repeatedly doing so can reduce the influence of mechanical wear on the detection results of the device.

[0039] By setting up the installation components, when the parts in the device are mechanically worn too much, the parts with excessive mechanical wear can be removed and replaced through the installation components, so that these parts will not affect the test results, thereby improving the accuracy of the test.

[0040] Furthermore, as a specific implementation of the present invention, the present invention provides a horizontal driving mechanism of a non-contact image measuring instrument 2 .

[0041] Specifically, Figure 1 As shown, a docking rod 17 is fixedly connected to the side wall of the glass plate 14, and a rotatable first rotating wheel 13 is sleeved on the outer wall of the docking rod 17. The first rotating wheel 13 is slidably located inside the guide groove 3. Limiting grooves 16 are provided on the top of the outer walls on both sides of the support frame 15. A rotatable second rotating wheel 23 is connected to the inner wall of the suspension 22, and the second rotating wheel 23 is located inside the limiting groove 16.

[0042] In the utility model, in order to reduce the mechanical wear generated during the operation of the device, the first rotating wheel 13 is rotatably located in the guide groove 3, and the second rotating wheel 23 is rotatably located in the limit groove 16, so that the friction force borne by the suspension 22 and the glass plate 14 in the device during the movement is converted from sliding friction to rotational friction, so that the friction force is reduced, and the mechanical wear generated between the parts is reduced, which increases the service life of the parts and reduces the detection cost.

[0043] Furthermore, as another specific implementation of the present invention, the present invention provides a horizontal driving mechanism of a non-contact image measuring instrument 2 .

[0044] Specifically, Figure 1 and Figure 4 As shown, a first mounting frame 5 is fixedly installed on the top surface of the mounting plate 4, a through slot matching the first motor 6 is opened inside the first mounting frame 5, the first motor 6 is installed inside the through slot, a round rod 7 is rotatably connected to the front end of the first motor 6, a first mounting plate 8 is fixedly installed at the front end of the round rod 7, and a first gear 9 is installed at the front end of the first mounting plate 8 by four bolts.

[0045] In the utility model, the first motor 6 is installed in a through slot provided in the first mounting frame 5, so that the first motor 6 is not prone to jitter during operation, and the transmission is more stable. The first gear 9 is installed on the front end of the first mounting plate 8 by four bolts, so that the mechanical wear of the first gear 9 is sufficient to affect the detection result, and the user can repair or replace it by removing the bolts.

[0046] Furthermore, as another specific implementation of the present invention, the present invention provides a horizontal driving mechanism of a non-contact image measuring instrument 2 .

[0047] Specifically, Figure 1 As shown, the first rack 10 is fixedly mounted on one side of the docking block 11 by two bolts, and the two bolts are respectively located at the two ends of the side wall of the first rack 10, and the first rack 10 is meshed with the first gear 9. The second gear 20 is fixedly mounted on the front end of the second mounting plate 19 by four bolts, and the second rack 21 is mounted on the upper end of the suspension 22 by two bolts, and the two bolts are respectively located at the two ends of the top surface of the second rack 21, and the second rack 21 is meshed with the second gear 20.

[0048] In the utility model, the first rack 10 is fixedly installed on one side of the docking block 11 by two bolts, and the two bolts are respectively located at the two ends of the side wall of the first rack 10, so that the first rack 10 is installed more stably and is also convenient for disassembly. The second rack 21 is installed on the upper end of the suspension 22 by two bolts, and the two bolts are respectively located at the two ends of the top surface of the second rack 21, so that the second rack 21 is installed more stably and is also convenient for disassembly.

[0049] Furthermore, as another specific implementation of the present invention, the present invention provides a horizontal driving mechanism of a non-contact image measuring instrument 2 .

[0050] Specifically, Figure 1 As shown, the specific shape of the guide groove 3 is an arc groove, and two limit strips 12 are symmetrically installed at the bottom end of the inner wall of the guide groove 3. The first rotating wheel 13 is in contact with the inner walls of the two limit strips 12. The specific shape of the limit groove 16 is a square, and the upper and lower surfaces of the inner wall of the limit groove 16 are in contact with the second rotating wheel 23.

[0051] In the utility model, in order to make the transmission process in the device more stable, the first rotating wheel 13 is arranged to fit with the inner walls of the two limiting bars 12, and the upper and lower surfaces of the inner walls of the limiting grooves 16 are arranged to fit with the second rotating wheel 23, so that the first rotating wheel 13 and the second rotating wheel 23 are not easy to deviate from the predetermined track during the rotation process, so that their movement is more stable.

[0052] Furthermore, as another specific implementation of the present invention, the present invention provides a horizontal driving mechanism of a non-contact image measuring instrument 2 .

[0053] Specifically, Figure 1-2 As shown, a second mounting frame 18 is fixedly mounted on the top surface of the support frame 15, a circular groove matching the second motor 24 is opened inside the second mounting frame 18, and the second motor 24 is fixedly mounted inside the circular groove. The overall shape of the second mounting frame 18 is an arc triangle.

[0054] In the present invention, in order to make the operation of the second motor 24 more stable, a circular groove adapted to the second motor 24 is opened inside the second mounting frame 18, and the second motor 24 is fixedly installed inside the circular groove. The overall shape of the second mounting frame 18 is an arc triangle, so that the second motor 24 is not prone to shaking during operation.

[0055] Working principle: Place the object to be inspected on the top surface of the glass plate 14, and then control the second motor 24 and the first motor 6 through the control computer to control the forward and reverse rotation and start and stop, so that the glass plate 14 and the suspension 22 are moved. The image measuring instrument 2 is connected to the middle position of the bottom surface of the suspension 22. During the movement of the glass plate 14 and the suspension 22, the object and the image measuring instrument 2 will be driven to move respectively. The comprehensive inspection of the object can be completed in the two movement processes. Mechanical wear will inevitably occur in the process, but a small amount of mechanical wear has little effect on the detection of the device. When the mechanical wear is too much, the user can replace the parts by installing components so that the device can perform accurate detection again. Repeatedly doing so can reduce the impact of mechanical wear on the detection results of the device.

[0056] By setting up the installation components, when the parts in the device are mechanically worn too much, the parts with excessive mechanical wear can be removed and replaced through the installation components, so that these parts will not affect the test results, thereby improving the accuracy of the test.

[0057] The above is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent can make some changes or modifications to equivalent embodiments of equivalent changes using the technical content suggested above without departing from the scope of the technical solution of the present invention. The implementation schemes in the above embodiments can also be further combined or replaced. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the present invention.

Claims

1. A horizontal drive mechanism of a non-contact image measuring instrument (2), comprising: Base plate (1) and image measuring instrument (2); A slidable glass plate (14) mounted inside the base plate (1); A support frame (15) mounted on the top of the base plate (1); Installation kit for replacing parts; The mounting assembly comprises a mounting plate (4) connected to an outer wall of one side of the base plate (1), a first motor (6) arranged above the mounting plate (4), a round rod (7) and a first mounting plate (8) connected to the front end of the first motor (6), a detachable first gear (9) mounted on the front end of the first mounting plate (8), a docking block (11) connected to one side of the outer wall of the glass plate (14), a detachable first rack (10) on the outer wall of the docking block (11), a movable suspension (22) mounted on the outer wall of the support frame (15), a detachable second rack (21) mounted on the top end of the suspension (22), a second motor (24) arranged on the top surface of the support frame (15), a rotatable second mounting plate (19) connected to the front end of the second motor (24), and a detachable second gear (20) mounted on the front end of the second mounting plate (19).

2. The horizontal driving mechanism of the non-contact image measuring instrument (2) according to claim 1, characterized in that: A docking rod (17) is fixedly connected to the side wall of the glass plate (14); a rotatable first rotating wheel (13) is sleeved on the outer wall of the docking rod (17); the first rotating wheel (13) is slidably located inside the guide groove (3); limiting grooves (16) are provided at the top ends of the outer walls on both sides of the support frame (15); a rotatable second rotating wheel (23) is connected to the inner wall of the suspension frame (22); the second rotating wheel (23) is located inside the limiting groove (16).

3. The horizontal driving mechanism of the non-contact image measuring instrument (2) according to claim 1, characterized in that: A first mounting frame (5) is fixedly mounted on the top surface of the mounting plate (4); a through slot matching the first motor (6) is provided inside the first mounting frame (5); the first motor (6) is mounted inside the through slot; the round rod (7) is rotatably connected to the front end of the first motor (6); the first mounting plate (8) is fixedly mounted on the front end of the round rod (7); and the first gear (9) is mounted on the front end of the first mounting plate (8) by means of four bolts.

4. The horizontal driving mechanism of the non-contact image measuring instrument (2) according to claim 1, characterized in that: The first rack (10) is fixedly mounted on one side of the docking block (11) by two bolts, the two bolts are respectively located at two ends of the side wall of the first rack (10), the first rack (10) is meshed with the first gear (9), the second gear (20) is fixedly mounted on the front end of the second mounting plate (19) by four bolts, the second rack (21) is mounted on the upper end of the suspension (22) by two bolts, the two bolts are respectively located at two ends of the top surface of the second rack (21), and the second rack (21) is meshed with the second gear (20).

5. The horizontal driving mechanism of the non-contact image measuring instrument (2) according to claim 2, characterized in that: The specific shape of the guide groove (3) is an arc groove, and two limit bars (12) are symmetrically installed at the bottom end of the inner wall of the guide groove (3). The first rotating wheel (13) is in contact with the inner walls of the two limit bars (12). The specific shape of the limit groove (16) is a square, and the upper and lower surfaces of the inner wall of the limit groove (16) are in contact with the second rotating wheel (23).

6. The horizontal driving mechanism of the non-contact image measuring instrument (2) according to claim 1, characterized in that: A second mounting frame (18) is fixedly mounted on the top surface of the support frame (15); a circular groove matching the second motor (24) is provided inside the second mounting frame (18); the second motor (24) is fixedly mounted inside the circular groove; and the overall shape of the second mounting frame (18) is an arc triangle.

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