CN213632147U

CN213632147U - From taking zero formula stay cord encoder

Info

Publication number: CN213632147U
Application number: CN202023073210.3U
Authority: CN
Inventors: 高峰
Original assignee: WUXI CREATE PRECISION MACHINE CO LTD
Current assignee: WUXI CREATE PRECISION MACHINE CO LTD
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-06
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a from taking zero point formula stay cord encoder, including the carriage, the both ends of carriage all are equipped with the draw-in groove, and one side of draw-in groove is equipped with base and mounting panel respectively, and the last fixed surface of base is connected with a support section of thick bamboo, two backup pads of the circumference inner wall fixedly connected with of a support section of thick bamboo, and the upper surface of backup pad is equipped with the spliced eye, and the spliced eye internal rotation is connected with the axis of rotation, the horizontal bevel gear of one end fixedly connected with of axis of rotation, one side fixedly connected with bunch section of thick bamboo of axis of rotation, one side of bunch section of thick bamboo are equipped with the stay cord, and the one end of stay cord passes a support section of thick bamboo and carriage respectively, the both sides swing joint of carriage. The utility model provides a can not be fast with the problem that the stay cord resumes, guaranteed the direct use of encoder, improved operation personnel's result of use, satisfy people's requirement.

Description

From taking zero formula stay cord encoder

Technical Field

The utility model relates to a stay cord encoder technical field especially relates to a from formula stay cord encoder of taking zero point.

Background

Stay cord displacement sensor is also called displacement sensor of acting as go-between, stay cord sensor, stay cord electron chi, stay cord encoder etc. and it is structurally exquisite integration of linear displacement sensor, has fully combined angle sensor and linear displacement sensor's advantage, and stay cord displacement sensor mainly uses at linear guide system, can realize low-cost high accuracy measurement demand, and the range of application is wide.

By way of search, patent publication No. CN209459676U discloses a self-contained zero-point pull-cord encoder, comprising: the device comprises a main body, a winding wheel end shell and a plane volute spiral spring end shell are fixed on two sides of the main body, and a guide wheel and an encoder distance measuring wheel are respectively installed in the main body; the distance measuring double-layer reel is fixed on the main body through a distance measuring reel rotating shaft and a distance measuring reel bracket embedded with a bearing. The above patents suffer from the following disadvantages: the pull rope can not be quickly recovered, so that the encoder can not be directly used, the use of operators is influenced, and the requirements of people can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a self-zero stay cord encoder.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a self-zero-point-carrying type stay cord encoder comprises a connecting frame, wherein two ends of the connecting frame are respectively provided with a clamping groove, one side of each clamping groove is respectively provided with a base and a mounting plate, the upper surface of the base is fixedly connected with a supporting cylinder, the inner wall of the circumference of the supporting cylinder is fixedly connected with two supporting plates, the upper surfaces of the supporting plates are provided with inserting holes, the inserting holes are movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a transverse bevel gear, one side of the rotating shaft is fixedly connected with a wire bundling cylinder, one side of the wire bundling cylinder is provided with a stay cord, one end of the stay cord respectively penetrates through the supporting cylinder and the connecting frame, two sides of the connecting frame are movably connected with a screw rod, one side of the screw rod is movably connected with a pushing block, one side of the screw rod is fixedly connected with a longitudinal, and one side of the supporting cylinder penetrates through the insertion hole, the guide rod and the screw rod penetrate through the insertion hole, a spring is arranged on one side of the guide rod, one end of the spring is fixedly connected with the push block, the other end of the spring is fixedly connected with the connecting frame, and a limiting block is fixedly connected with one end of the guide rod.

Further, the upper surface integrated into one piece of mounting panel has a solid fixed cylinder, and one side of solid fixed cylinder is equipped with the installation shell, and just one side of solid fixed cylinder and installation shell all is equipped with the screw hole, and threaded hole swing joint has the set screw.

Furthermore, the top end of the rotating shaft is fixedly connected with a connecting block, and the connecting block penetrates through the mounting plate.

Furthermore, the circumference outer wall joint of connecting block has signal converter, and the top fixedly connected with signal transmitter of connecting block, and signal converter passes through the signal line with signal transmitter and is connected.

Further, one side of installation shell is equipped with the mounting groove, and one side of mounting groove is equipped with the sleeve, and one side electric connection of signal transmitter has the connecting wire, and the connecting wire passes the sleeve.

Furthermore, one side of the connecting frame is provided with a protective cylinder, one end of the pull rope penetrates through the protective cylinder, and one end of the pull rope is bolted with the mounting block.

Further, the upper surface integrated into one piece of mounting panel has a plurality of installation section of thick bamboo, and installation section of thick bamboo inner wall swing joint has the threaded rod, and the link frame and base are passed to the one end of threaded rod, and one side swing joint of threaded rod has fixing bolt.

The utility model has the advantages that:

1. through the elastic potential energy who utilizes the spring, make the ejector pad slide in one side of guide bar, and then move in one side of screw rod, and then drive the screw rod and rotate, thereby it rotates to drive vertical bevel gear, because vertical bevel gear meshes with horizontal bevel gear mutually, therefore, can drive the bunch section of thick bamboo and rotate, thereby the stay cord that will pull out twines in one side of bunch section of thick bamboo once more, and then the stay cord that will pull out is retrieved, the problem that can not resume the stay cord fast has been solved, the direct use of encoder has been guaranteed, operation personnel's result of use has been improved, satisfy people's requirement.

2. Drive a bunch section of thick bamboo through the stay cord and rotate, and then drive the pivot and rotate, drive connecting block pivoted setting immediately, can pass to signal converter on with kinetic energy through the connecting block, and turn into the signal of telecommunication through signal converter with kinetic energy to pass to signal transmitter on the electric power signal with the encoder, pass to the connecting wire on with electric power signal through signal transmitter at last, carry away through the connecting wire, improved signal transmission's effect.

3. Through a protective cylinder and telescopic setting, can protect connecting wire and drawing respectively, avoid the connecting wire fracture when carrying out signal transmission, secondly, a protective cylinder can protect the stay cord to avoid when the pulling is tensile, avoid tensile and the link frame between the friction, lead to tensile disconnection, improved the protecting effect of device.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a self-zero-point type pull rope encoder according to the present invention;

fig. 2 is an enlarged schematic structural diagram of a position a of a self-zero-point-equipped pull rope encoder provided by the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a zero-point type pull rope encoder provided by the present invention.

In the figure: 1. a connecting frame; 2. a base; 3. mounting a plate; 4. a fixed cylinder; 5. mounting a shell; 6. a support cylinder; 7. a support plate; 8. a rotating shaft; 9. a wire bundling cylinder; 10. pulling a rope; 11. a guide bar; 12. a spring; 13. a limiting block; 14. a screw; 15. a push block; 16. a longitudinal bevel gear; 17. a transverse bevel gear; 18. connecting blocks; 19. a signal converter; 20. a signal transmitter; 21. a connecting wire; 22. a sleeve; 23. mounting the cylinder; 24. a protective cylinder; 25. and (7) installing the block.

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.

Referring to fig. 1-3, a self-zero point type pull rope encoder comprises a connection frame 1, wherein two ends of the connection frame 1 are respectively provided with a clamping groove, one side of each clamping groove is respectively clamped with a base 2 and a mounting plate 3, the upper surface of the base 2 is fixed with a support cylinder 6 through bolts, the circumferential inner wall of the support cylinder 6 is fixed with two support plates 7 through bolts, the upper surfaces of the support plates 7 are provided with insertion holes, a rotating shaft 8 is inserted in the insertion holes, the support plates 7 support the rotating shaft 8, one end of the rotating shaft 8 is connected with a transverse bevel gear 17 in a key mode, one side of the rotating shaft 8 is fixed with a bunching cylinder 9 through bolts, one side of the bunching cylinder 9 is connected with a pull rope 10 in a winding mode, one end of the pull rope 10 respectively penetrates through the support cylinders 6 and the connection frame 1, two sides of the connection frame 1 are rotatably connected with a screw rod 14 through, the longitudinal bevel gear 16 is meshed with the transverse bevel gear 17, a guide rod 11 is fixed on the inner wall of one side of the connecting frame 1 through a bolt, the guide rod 11 is connected with a push block 15 in a sliding manner, and a through hole is formed in one side of the supporting cylinder 6. it should be noted that the size of the through hole is larger than that of the push block 15, so that the push block 15 can pass through the through hole, the guide rod 11 and a screw 14 can both pass through the through hole, a spring 12 is sleeved on one side of the guide rod 11, the push block 15 slides on the guide rod 11 by utilizing the elastic potential energy of the spring 12, namely the repulsive force generated by compressing the spring 12, and then drives the screw 14 to rotate, thereby driving the longitudinal bevel gear 16 to rotate, and as the longitudinal bevel gear 16 is meshed with the transverse bevel gear 17, the wire bundling cylinder 9 can be driven to rotate, thereby winding the pulled pull rope 10 on one side of the wire bundling cylinder 9 again, the problem of can not resume stay cord 10 fast is solved, the direct use of encoder has been guaranteed, operation personnel's result of use has been improved, satisfy people's requirement, spring 12's one end and ejector pad 15 fixed connection, spring 12's the other end and the 1 fixed connection of linking frame, and the one end of guide bar 11 is passed through the bolt fastening and is had stopper 13, stopper 13 is spacing to ejector pad 15, avoids ejector pad 15 to drop in one side of guide bar 11.

Wherein, the upper surface of the mounting plate 3 is integrally formed with a fixed cylinder 4, one side of the fixed cylinder 4 is sleeved with a mounting shell 5, and one side of the fixed cylinder 4 and one side of the mounting shell 5 are both provided with threaded holes, the threaded holes are internally connected with fixing screws, the mounting shell 5 and the fixed cylinder 4 can be further fixed by adding the fixing screws, the top end of the rotating shaft 8 is fixed with a connecting block 18 through bolts, the connecting block 18 passes through the mounting plate 3, the circumferential outer wall of the connecting block 18 is clamped with a signal converter 19, the stay cord 10 drives the wire binding cylinder 9 to rotate and further drives the rotating shaft to rotate, and then the connecting block 18 is driven to rotate, kinetic energy can be uploaded to the signal converter 19 through the connecting block 18, the top end of the connecting block 18 is fixed with a signal transmitter 20 through bolts, the signal converter 19 is connected with the signal transmitter 20 through a signal line, one side of the mounting groove is sleeved with a sleeve 22, one side of the signal transmitter 20 is electrically connected with a connecting wire 21, the signal converter 19 converts kinetic energy into an electric signal, the electric signal is uploaded to the signal transmitter 20 and is finally uploaded to the connecting wire 21 through the signal transmitter 20 and is conveyed out through the connecting wire 21, the signal transmission effect is improved, the connecting wire 21 penetrates through the sleeve 22, the sleeve 22 is designed to respectively protect the connecting wire 21 and stretching to avoid the breakage of the connecting wire 21 during signal transmission, one side of the connecting frame 1 is sleeved with a protective cylinder 24, the protective cylinder 24 is designed to protect the pull rope 10, so that the friction between the stretching and the connecting frame 1 is avoided during stretching pulling to cause stretching disconnection, the protection effect of the device is improved, one end of the pull rope 10 penetrates through the protective cylinder 24, and one end of the pull rope 10 is bolted with a mounting block 25, the upper surface integrated into one piece of mounting panel 3 has a plurality of installation section of

thick bamboo

23, and 23 inner wall threaded connection of installation section of thick bamboo has the threaded rod, and the one end of threaded rod passes link 1 and base 2, and one side threaded connection of threaded rod has fixing bolt, and so design can be to further fixed between link 1, base 2 and the mounting panel 3.

The working principle is as follows: when in use, firstly, the pulling rope 10 is pulled to drive the wire bundling cylinder 9 to rotate, further the rotating shaft 8 is driven to rotate, the connecting block 18 is driven to rotate, the kinetic energy is uploaded to the signal converter 19 through the connecting block 18, the kinetic energy is converted into an electric signal through the signal converter 19, further the electric signal is uploaded to the signal emitter 20, finally the electric signal is uploaded to the connecting line 21 through the signal emitter 20, and finally the electric signal is transmitted out through the connecting line 21, in the process, the pulling rope 10 drives the rotating shaft 8 to rotate and simultaneously drives the transverse bevel gear 17 to rotate, because the transverse bevel gear 17 is meshed with the longitudinal bevel gear 16, the screw 14 can be driven to rotate, further the pushing block 15 is driven to move, and the pushing block 15 slides on one side of the guide rod 11, so that the pushing block 15 slides out of the supporting cylinder 6 on one side of the guide rod 11, the spring 12 is, the push block 15 slides reversely on the guide rod 11 by using the elastic repulsive force of the spring 12, and the screw 14 is movably installed, so that the push block 15 is reset and simultaneously drives the screw 14 to rotate, thereby driving the longitudinal bevel gear 16 to rotate, and the longitudinal bevel gear 16 is meshed with the transverse bevel gear 17, thereby driving the wire bundling barrel 9 to rotate, further winding the pulled pull rope 10 on one side of the wire bundling barrel 9 again, and further recovering the pulled pull rope 10, so as to facilitate the cycle work.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. The utility model provides a from taking zero formula stay cord encoder, includes adapter frame (1), its characterized in that, the both ends of adapter frame (1) all are equipped with the draw-in groove, and one side of draw-in groove is equipped with base (2) and mounting panel (3) respectively, and the last fixed surface of base (2) is connected with a support cylinder (6), and the circumference inner wall of a support cylinder (6) is fixedly connected with two backup pads (7), and the upper surface of backup pad (7) is equipped with the spliced eye, and the spliced eye internal swing joint has axis of rotation (8), and the one end fixedly connected with horizontal bevel gear (17) of axis of rotation (8), one side fixedly connected with bunch section of thick bamboo (9) of axis of rotation (8), one side of bunch section of thick bamboo (9) is equipped with stay cord (10), and the one end of stay cord (10) passes support cylinder (6) and adapter frame (1, one side swing joint of screw rod (14) has ejector pad (15), and one side fixedly connected with longitudinal bevel gear (16) of screw rod (14), and longitudinal bevel gear (16) mesh with horizontal bevel gear (17), one side inner wall fixedly connected with guide bar (11) of coupling frame (1), guide bar (11) and ejector pad (15) swing joint, and the one side interlude hole of a support section of thick bamboo (6), guide bar (11) and screw rod (14) all pass the interlude hole, one side of guide bar (11) is equipped with spring (12), the one end and the ejector pad (15) fixed connection of spring (12), the other end and coupling frame (1) fixed connection of spring (12), and the one end fixedly connected with stopper (13) of guide bar (11).

2. The self-zero-point-carrying type pull rope encoder as claimed in claim 1, wherein a fixed cylinder (4) is integrally formed on the upper surface of the mounting plate (3), a mounting shell (5) is arranged on one side of the fixed cylinder (4), threaded holes are formed in one side of the fixed cylinder (4) and one side of the mounting shell (5), and fixing screws are movably connected in the threaded holes.

3. The self-zero-point type pull rope encoder as claimed in claim 2, wherein a connecting block (18) is fixedly connected to the top end of the rotating shaft (8), and the connecting block (18) penetrates through the mounting plate (3).

4. The self-zero-point-carrying type pull rope encoder as claimed in claim 3, wherein a signal converter (19) is arranged on the outer circumferential wall of the connecting block (18), a signal emitter (20) is fixedly connected to the top end of the connecting block (18), and the signal converter (19) is connected with the signal emitter (20) through a signal line.

5. The self-zero-point type pull rope encoder as claimed in claim 4, wherein one side of the mounting shell (5) is provided with a mounting groove, one side of the mounting groove is provided with a sleeve (22), one side of the signal emitter (20) is electrically connected with a connecting wire (21), and the connecting wire (21) penetrates through the sleeve (22).

6. The self-zero-point pull rope encoder as claimed in claim 1, wherein a protective cylinder (24) is arranged on one side of the connecting frame (1), one end of the pull rope (10) penetrates through the protective cylinder (24), and one end of the pull rope (10) is bolted with a mounting block (25).

7. The self-zero-point-carrying type pull rope encoder as claimed in claim 1, wherein a plurality of mounting cylinders (23) are integrally formed on the upper surface of the mounting plate (3), threaded rods are movably connected to the inner walls of the mounting cylinders (23), one ends of the threaded rods penetrate through the connecting frame (1) and the base (2), and fixing bolts are movably connected to one sides of the threaded rods.