CN211755177U

CN211755177U - Measuring platform for measuring rotating angle of rotating assembly

Info

Publication number: CN211755177U
Application number: CN201922374672.XU
Authority: CN
Inventors: 张治勇; 丁波波; 丁本祥
Original assignee: Nanjing Qisheng Metal Precision Materials Co ltd
Current assignee: Nanjing Qisheng Metal Precision Materials Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-27
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a measuring platform for rotating assembly rotation angle measurement, including bottom plate and bottom plate upper surface both sides equipment box and connecting rod of fixed connection respectively, equipment box upper end fixedly connected with first barrel, the inside sliding connection of first barrel has the second barrel, equidistant fixedly connected with sawtooth is located to the lower extreme surface of second barrel inner wall, the inside fixed mounting of equipment box has the buncher, the output of buncher runs through the upper surface of equipment box and extends to the inside of second barrel, the output fixedly connected with gear of buncher, and gear and sawtooth meshing; the upper surfaces of the two sides of the first barrel are provided with grooves, the lower surfaces of the inner parts of the grooves are fixedly connected with telescopic rods, the upper ends of the telescopic rods are fixedly connected with mounting plates, clamping grooves are formed in the middle of the mounting plates, and connecting shafts are arranged in the clamping grooves. The utility model discloses the structure sets up more rationally, and the design is optimized more, can convenient pairing rotation subassembly carry out rotation angle's measurement.

Description

Measuring platform for measuring rotating angle of rotating assembly

Technical Field

The utility model relates to a measuring platform specifically is a measuring platform who is used for rotating assembly rotation angle measurement.

Background

With the rapid development of modern industries, machines are used more and more, life styles of people become more convenient due to the use of various large intelligent machines and robots, the intelligent machines and the robots can complete various kinds of work and perform various complex actions, the application of rotating assemblies is very important, and before the rotating assemblies are used, the rotating angles of the rotating assemblies need to be measured to observe whether the rotating assemblies can achieve the expected purpose or not.

The structure of the existing rotating assembly is not reasonable enough, and the design is not optimized enough, so that a measuring platform for measuring the rotating angle of the rotating assembly needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for the measuring platform of rotating assembly rotation angle measurement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a measuring platform for measuring the rotating angle of a rotating assembly comprises a bottom plate, and an equipment box and a connecting rod which are fixedly connected with the two sides of the upper surface of the bottom plate respectively, wherein the upper end of the equipment box is fixedly connected with a first cylinder, the inside of the first cylinder is slidably connected with a second cylinder, saw teeth are fixedly connected with the lower end surface of the inner wall of the second cylinder at equal intervals, a speed regulating motor is fixedly installed inside the equipment box, the output end of the speed regulating motor penetrates through the upper surface of the equipment box and extends to the inside of the second cylinder, a gear is fixedly connected with the output end of the speed regulating motor, and the gear is meshed with the saw teeth;

grooves are formed in the upper surfaces of the two sides of the first barrel, telescopic rods are fixedly connected to the lower surfaces of the inner portions of the grooves, mounting plates are fixedly connected to the upper ends of the telescopic rods, clamping grooves are formed in the middle of the mounting plates, connecting shafts are arranged in the clamping grooves, screw rods penetrate through the two sides of the mounting plates, one ends of the screw rods on the two sides are located in the clamping grooves, and the screw rods are in threaded connection with the mounting plates;

the spout has been seted up to the inside upper end both sides of first barrel, just the lower extreme of spout extends to the middle part of second barrel, one side fixed connection negative pole magnet of spout, the inside sliding connection of spout has anodal magnet, fixedly connected with layering between the anodal magnet, just the middle part of layering is provided with the through-hole, the lower fixed surface of layering is connected with the clutch blocks.

As a further aspect of the present invention: the upper end fixedly connected with clamping ring of connecting rod, the inside of clamping ring is rotated and is connected with the winding roller, one side fixedly connected with observation board of clamping ring, the upper end fixedly connected with pointer of observation board, the winding has the dipperstick on the winding roller.

As a further aspect of the present invention: the lower end of the connecting shaft is rotatably connected with a rotating assembly, and the upper surface of the rotating assembly is in contact connection with the friction block.

As a further aspect of the present invention: the upper end of winding roller runs through the upper surface of connecting ring and flushes with the upper surface of connecting ring, the upper end fixedly connected with rocker of winding roller.

As a further aspect of the present invention: the surface of the measuring scale is provided with scales, and the starting ends of the scales are located at the position of the pointer.

As a further aspect of the present invention: the winding up groove has been seted up to the inside of first barrel, the one end and the winding roller fixed connection of dipperstick, the other end of dipperstick run through in proper order observation board and first barrel with winding up inslot wall fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the structure sets up more rationally, and the design is optimized more, uses through the cooperation of telescopic link, mounting panel, screw rod, centre gripping groove, spout, positive pole magnet, layering, clutch blocks, can fix the connecting axle, makes rotating assembly and second barrel can carry out together rotation through layering, clutch blocks, conveniently carries out rotation angle's measurement.

2. The utility model discloses a cooperation of clamping ring, observation board, pointer, dipperstick, winding roller, coiling groove is used, rotates when driving the rotating assembly and rotate at the second barrel, and the coiling groove drives the measuring tape and twines, and the length of observing the dipperstick through observation board, pointer carries out rotation angle's calculation to obtain rotating assembly's rotation angle.

Drawings

Fig. 1 is a schematic cross-sectional view of a measuring platform for measuring a rotation angle of a rotating assembly.

Fig. 2 is an enlarged structural diagram of a in fig. 1 of a measuring platform for measuring the rotation angle of a rotating assembly.

Fig. 3 is an enlarged structural diagram of B in fig. 1 of a measuring platform for measuring the rotation angle of the rotating assembly.

In the figure: 1. a base plate; 2. a connecting rod; 3. an equipment box; 4. a connecting ring; 5. measuring a scale; 6. a winding roller; 7. a rocker; 8. a speed-regulating motor; 9. a first cylinder; 10. a second cylinder; 11. saw teeth; 12. a gear; 13. a coiling groove; 14. a rotating assembly; 15. a through hole; 16. a connecting shaft; 17. mounting a plate; 18. a screw; 19. a groove; 20. a telescopic rod; 21. a chute; 22. a negative magnet; 23. a positive magnet; 24. calibration; 25. a friction block; 26. layering; 27. an observation plate; 28. a pointer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 3, in an embodiment of the present invention, a measurement platform for measuring a rotation angle of a rotating assembly, includes a bottom plate 1 and an equipment box 3 and a connecting rod 2 fixedly connected to two sides of an upper surface of the bottom plate 1, a first cylinder 9 is fixedly connected to an upper end of the equipment box 3, a second cylinder 10 is slidably connected to an inside of the first cylinder 9, saw teeth 11 are fixedly connected to a lower end surface of an inner wall of the second cylinder 10 at equal intervals, a speed regulating motor 8 is fixedly installed inside the equipment box 3, the model of the speed regulating motor 8 is S9I90GXH-S12CE, the manufacturer shenzhen city macro and micro precision transmission technology limited company, an output end of the speed regulating motor 8 penetrates through the upper surface of the equipment box 3 and extends into the inside of the second cylinder 10, a gear 12 is fixedly connected to an output end of the speed regulating motor 8, and the gear; the upper surfaces of two sides of the first barrel 9 are provided with grooves 19, the lower surface inside the grooves 19 is fixedly connected with an expansion link 20, the upper end of the expansion link 20 is fixedly connected with a mounting plate 17, the middle part of the mounting plate 17 is provided with a clamping groove, a connecting shaft 16 is arranged inside the clamping groove, two sides of the mounting plate 17 are provided with screw rods 18 in a penetrating manner, one ends of the screw rods 18 on two sides are positioned inside the clamping groove, and the screw rods 18 are in threaded connection with the mounting plate 17; the inside upper end both sides of first barrel 9 have been seted up spout 21, and the lower extreme of spout 21 extends to the middle part of second barrel 10, one side fixed connection negative pole magnet 22 of spout 21, and the inside sliding connection of spout 21 has positive pole magnet 23, and fixedly connected with layering 26 between the positive pole magnet 23, and the middle part of layering 26 is provided with through-hole 15, and the lower fixed surface of layering 26 is connected with clutch blocks 25.

The upper end of the connecting rod 2 is fixedly connected with a connecting ring 4, the interior of the connecting ring 4 is rotatably connected with a winding roller 6, one side of the connecting ring 4 is fixedly connected with an observation plate 27, the upper end of the observation plate 27 is fixedly connected with a pointer 28, a measuring scale 5 is wound on the winding roller 6, the lower end of the connecting shaft 16 is rotatably connected with a rotating component 14, the upper surface of the rotating component 14 is in contact connection with a friction block 25, the upper end of the winding roller 6 penetrates through the upper surface of the connecting ring 4 and is flush with the upper surface of the connecting ring 4, the upper end of the winding roller 6 is fixedly connected with a rocker 7, the surface of the measuring scale 5 is, and the beginning of scale 24 is located the position of pointer 28, and coiling groove 13 has been seted up to the inside of first barrel 9, and the one end and the winding roller 6 fixed connection of dipperstick 5, the other end of dipperstick 5 run through observation plate 27 and first barrel 9 and coiling groove 13 inner wall fixed connection in proper order.

The utility model discloses a theory of operation is:

when the device is used, the connecting shaft 16 in the clamping groove is fixed through the adjusting screw 18, the pressing strip 26 slides downwards through the sliding groove 21 until the pressing strip contacts with the rotating component 14, the positive magnet 23 and the negative magnet 22 are magnetically connected, the friction block 25 is in contact connection with the rotating component 14, the speed regulating motor 8 is started to drive the gear 12 to rotate, the second cylinder 10 is further driven to rotate, the friction block 25 drives the rotating component 14 to rotate, the winding groove 13 in the first cylinder 9 drives the measuring scale 5 to wind during rotation, the wound length of the measuring scale 5 can be obtained through the pointer 28 and the scale 24 at the upper end of the observation plate 27, the diameters of the winding groove 13 and the middle part of the first cylinder 9 are known, the circumference can be obtained, the measurement of the rotating angle of the rotating component 14 can be obtained through calculation according to the wound length of the measuring scale 5, and the measurement formula is that (the wound length of the measuring scale 5/the circumference of the winding groove 13) is 360 degrees, can obtain rotating assembly 14's rotation angle, dipperstick 5 drives winding roller 6 through rocker 7 after by the length measurement structure of rolling and rotates, carries out dipperstick 5 and carries out the rolling.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a measuring platform for rotating assembly rotation angle measurement, includes bottom plate (1) and bottom plate (1) upper surface both sides equipment box (3) and connecting rod (2) of fixed connection respectively, its characterized in that: the device comprises an equipment box (3), wherein a first cylinder (9) is fixedly connected to the upper end of the equipment box (3), a second cylinder (10) is slidably connected to the inside of the first cylinder (9), saw teeth (11) are fixedly connected to the lower end surface of the inner wall of the second cylinder (10) at equal intervals, a speed regulating motor (8) is fixedly installed inside the equipment box (3), the output end of the speed regulating motor (8) penetrates through the upper surface of the equipment box (3) and extends into the inside of the second cylinder (10), a gear (12) is fixedly connected to the output end of the speed regulating motor (8), and the gear (12) is meshed with the saw teeth (11);

grooves (19) are formed in the upper surfaces of the two sides of the first barrel (9), an expansion rod (20) is fixedly connected to the lower surface of the inner portion of each groove (19), an installation plate (17) is fixedly connected to the upper end of each expansion rod (20), a clamping groove is formed in the middle of each installation plate (17), a connecting shaft (16) is arranged in each clamping groove, screw rods (18) penetrate through the two sides of each installation plate (17), one end of each screw rod (18) on the two sides is located in each clamping groove, and the screw rods (18) are in threaded connection with the installation plates (17);

spout (21) have been seted up to the inside upper end both sides of first barrel (9), just the lower extreme of spout (21) extends to the middle part of second barrel (10), one side fixed connection negative pole magnet (22) of spout (21), the inside sliding connection of spout (21) has anodal magnet (23), fixedly connected with layering (26) between anodal magnet (23), just the middle part of layering (26) is provided with through-hole (15), the lower fixed surface of layering (26) is connected with clutch blocks (25).

2. A measuring platform for rotation angle measurement of a rotating assembly according to claim 1, wherein: the upper end fixedly connected with clamping ring (4) of connecting rod (2), the inside of clamping ring (4) is rotated and is connected with winding roller (6), one side fixedly connected with observation board (27) of clamping ring (4), the upper end fixedly connected with pointer (28) of observation board (27), the winding has dipperstick (5) on winding roller (6).

3. A measuring platform for rotation angle measurement of a rotating assembly according to claim 1, wherein: the lower end of the connecting shaft (16) is rotatably connected with a rotating assembly (14), and the upper surface of the rotating assembly (14) is in contact connection with the friction block (25).

4. A measuring platform for rotation angle measurement of a rotating assembly according to claim 2, wherein: the upper end of the winding roller (6) penetrates through the upper surface of the connecting ring (4) and is flush with the upper surface of the connecting ring (4), and the upper end of the winding roller (6) is fixedly connected with a rocker (7).

5. A measuring platform for rotation angle measurement of a rotating assembly according to claim 2, wherein: the surface of the measuring scale (5) is provided with a scale (24), and the starting end of the scale (24) is positioned at the position of the pointer (28).

6. A measuring platform for rotation angle measurement of a rotating assembly according to claim 2, wherein: coiling groove (13) have been seted up to the inside of first barrel (9), the one end and winding roller (6) fixed connection of dipperstick (5), the other end of dipperstick (5) run through in proper order observation board (27) and first barrel (9) with coiling groove (13) inner wall fixed connection.