CN220818838U

CN220818838U - Skylight flexible shaft tooth pitch detection equipment

Info

Publication number: CN220818838U
Application number: CN202322556404.6U
Authority: CN
Inventors: 肖铁良
Original assignee: Chuzhou Zhenghui Technology Co ltd
Current assignee: Chuzhou Zhenghui Technology Co ltd
Priority date: 2023-09-20
Filing date: 2023-09-20
Publication date: 2024-04-19
Anticipated expiration: 2033-09-20

Abstract

The utility model discloses a skylight flexible shaft tooth pitch detection device which comprises a detection table, a detection mechanism, a guide mechanism and a conveying mechanism, wherein a detection gear is coaxially and integrally arranged on a rotating shaft, the detection gear is meshed with a skylight flexible shaft for transmission, a poking piece is fixedly arranged on the rotating shaft in a surrounding manner, a counter is arranged beside one side of the rotating shaft, the counter is fixedly connected with the detection table, a counting end of the counter is matched with the poking piece for poking and counting, the guide mechanism is arranged on one side of the detection table, and the conveying mechanism is arranged on the detection table; according to the utility model, when the skylight flexible shaft moves, the skylight flexible shaft is meshed with the detection gear to rotate, the rotary shaft drives the shifting piece to synchronously rotate to shift the counter, so that the counter automatically records the spiral tooth number of the skylight flexible shaft, the problem that the pitch numerical value cannot be accurately detected is solved, the skylight flexible shaft is clamped by the first conveying wheel and the second conveying wheel after the first telescopic cylinder stretches out, and the motor drives the first conveying wheel to rotate, roll and rub to drive the skylight rotary shaft to stably move, so that the problem that the sliding friction is easy to influence the detection is solved.

Description

Skylight flexible shaft tooth pitch detection equipment

Technical Field

The utility model relates to the technical field of skylight flexible shaft detection equipment, in particular to skylight flexible shaft tooth pitch detection equipment.

Background

The flexible shaft is a shaft with small rigidity and elasticity and free bending transmission, is used for connecting two shafts which are not in the same axis and do not move in the same direction or do relative movement so as to transmit rotary motion and torque, can flexibly transmit the rotary motion and torque to any position, is named by the application, is used as a transmission component between non-linear transmission or non-same planes in mechanical design, can simplify transmission machinery, has high transmission precision, has wide application departments, can be used for transmitting by using the flexible shaft, such as a concrete vibrator, a pneumatic pick, a marine water pump, a medical appliance, a transmission device of a machine tool and an odometer of an automobile, can be used for transmitting by using the flexible shaft, in addition, the flexible shaft can also alleviate impact, the outermost layer steel wire is wound in a spiral shape and is used for being meshed with a motor gear so as to achieve the aim of driving the skylight to open and close, the outermost layer spiral wound steel wire layer needs to be matched with a gear driven by a skylight motor, and the tooth pitch can be called as the pitch, so the pitch needs to be kept stable, and the tooth pitch needs to be detected when the flexible shaft is used for producing the skylight;

The invention of the application number 202010341482.2 discloses a vehicle window flexible shaft screw pitch detection device, a lifting cylinder drives a lifting plate to move downwards, the lifting plate simultaneously drives a synchronous driving assembly, each buffer assembly and each gear detection assembly to move downwards until each detection tooth is in contact with a flexible shaft, the lifting plate simultaneously drives each upper plate to move downwards, after each detection tooth is respectively in contact with the flexible shaft on a slideway, a buffer column and a spring on each lower plate are used for obtaining a buffer effect, when each upper plate is lifted, each sliding block is respectively in limit sliding along each sliding rail, a screw pitch gap on the flexible shaft is P, the distance between two detection teeth is L and is matched with the screw pitch P of the flexible shaft, the specific relation is L=nP, namely L is an integer multiple of the screw pitch P, the value of P is stabilized at 2.55+/-0.04mm, after each detection tooth is respectively in contact with each flexible shaft, the driving motor drives a driving wheel and a driven wheel to rotate, the driving wheel respectively drives each detection tooth to synchronously rotate, so as to drive the flexible shaft on the slideway to move, when the flexible shaft on the slideway is lifted, the two detection teeth are different from each flexible shaft, and the screw pitch is different from the flexible shaft can be accurately detected, and the two screw pitches on the flexible shaft can be accurately controlled to be detected, and the flexible shaft can be detected and can be accurately and well detected, and the device can be well detected and is in a good condition that the flexible shaft is in a stable;

However, the above-mentioned vehicle window flexible shaft pitch detection device can only be blocked by two detection teeth and the flexible shaft when the pitch is different, the pitch value can not be detected more accurately and the flexible shaft is easy to damage, and the above-mentioned vehicle window flexible shaft pitch detection device can detect the pitch value, and when detecting, the detection teeth are rotated and meshed to drive the flexible shaft to slide along the slideway, wherein the friction force of sliding friction between the flexible shaft and the slideway easily affects the accuracy of detection, so that the utility model provides a skylight flexible shaft pitch detection device to solve the problems existing in the prior art.

Disclosure of utility model

In view of the above problems, the utility model aims to provide a skylight flexible shaft tooth pitch detection device, which is meshed with a detection gear for rotation when moving through a skylight flexible shaft, a rotating shaft drives a shifting piece to synchronously rotate to shift a counter, so that the counter automatically records the spiral tooth number of the skylight flexible shaft, an accurate tooth pitch is calculated after the length of the skylight flexible shaft is measured, the problem that the pitch value cannot be accurately detected is solved, the skylight flexible shaft is clamped by a first conveying wheel and a second conveying wheel after a first telescopic cylinder stretches out, a motor drives the first conveying wheel to rotate and roll to rub to drive the skylight rotating shaft to stably move, and the problem that the sliding friction of the flexible shaft and a slideway easily influences the detection accuracy is solved.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a skylight flexible axle tooth pitch check out test set, includes detection platform, detection mechanism, guiding mechanism and conveying mechanism, detection mechanism includes pivot, detection gear, plectrum and counter, the last intermediate bearing of detection bench rotates and is equipped with the pivot, coaxial integrative fixed detection gear that is equipped with in the pivot, detection gear and skylight flexible axle meshing transmission, encircle fixedly in the pivot and be equipped with the plectrum, pivot one side is equipped with the counter, counter and detection platform fixed connection, counter counting end and plectrum cooperation toggle the count, the plectrum corresponds with detection gear tooth number, detection bench one side is equipped with guiding mechanism, detection bench is equipped with conveying mechanism.

The further improvement is that: the other side of the detection table is fixedly provided with a measurement table, and the measurement table is horizontally and fixedly provided with a measurement ruler.

The further improvement is that: the guide mechanism comprises a guide plate, upper guide wheels, lower guide wheels, a dust box and guide pipes, wherein the guide plate is vertically and fixedly arranged on one side of the detection table, the upper guide wheels are rotatably arranged on the middle upper bearing of the front side of the guide plate, the lower guide wheels are rotatably arranged on the front side of the guide plate, the lower guide wheels are symmetrically arranged in two groups, the upper guide wheels are positioned above the lower guide wheels, the dust box is fixedly arranged on one side of the detection table, the guide pipes are fixedly arranged at the two ends of the dust box in a communicating mode, and the conveying mechanism is arranged in the dust box.

The further improvement is that: the conveying mechanism comprises a first conveying wheel, a first telescopic cylinder, a sliding rail, a sliding block and a second conveying wheel, wherein the first conveying wheel is rotationally arranged on the front side in the dustproof box and driven by a motor, the first telescopic cylinder is fixedly arranged on the rear side in the dustproof box, the sliding rail is fixedly arranged in the middle of the dustproof box, the sliding block is arranged on the sliding rail, the rear side of the sliding block is fixedly connected with the telescopic end of the first telescopic cylinder, the second conveying wheel is rotationally arranged on the sliding block, and the first telescopic cylinder drives the sliding block and the second conveying wheel to slide along the sliding rail.

The further improvement is that: the first conveying wheel and the second conveying wheel are located at the same horizontal height, and the guide pipe assists the skylight flexible shaft to attach to the first conveying wheel and penetrate through the dust-proof box.

The further improvement is that: the middle rear side is fixed and is equipped with the flexible cylinder of second on the detection platform, the flexible end of flexible cylinder of second is fixed and is equipped with the expansion bracket, expansion bracket front side bearing rotation is equipped with the auxiliary roller, the auxiliary roller is located the detection gear rear side and corresponds the position, the auxiliary roller is driven by motor electricity.

The beneficial effects of the utility model are as follows: according to the utility model, when the skylight flexible shaft moves, the rotating shaft drives the shifting piece to synchronously rotate to shift the counter through the meshing rotation of the detection gear, so that the counter automatically records the spiral tooth number of the skylight flexible shaft, the accurate tooth distance is calculated after the length of the skylight flexible shaft is measured, the problem that the pitch numerical value cannot be accurately detected is solved, the skylight flexible shaft is clamped by the first conveying wheel and the second conveying wheel after the first telescopic cylinder stretches out, the motor drives the first conveying wheel to rotate and roll to rub so as to drive the skylight rotating shaft to stably move, and the problem that the sliding friction of the flexible shaft and the slideway easily influences the detection accuracy is solved.

Drawings

FIG. 1 is an overall front cross-sectional view of the present utility model;

FIG. 2 is a top view of the dust bin of the present utility model;

FIG. 3 is a partial top view of a sensing gear of the present utility model;

fig. 4 is an enlarged schematic view at a of the present utility model.

Wherein: 1. a detection table; 2. a rotating shaft; 3. detecting a gear; 4. a pulling piece; 5. a counter; 6. a measuring station; 7. a measuring ruler; 8. a guide plate; 9. an upper guide wheel; 10. a lower guide wheel; 11. a dust box; 12. a guide tube; 13. a first conveying wheel; 14. a first telescopic cylinder; 15. a slide rail; 16. a slide block; 17. a second conveying wheel; 18. the second telescopic cylinder; 19. a telescopic frame; 20. and an auxiliary roller.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the drawings 1, 2 and 3, this embodiment provides a skylight flexible shaft tooth distance detection device, including detecting bench 1, detecting mechanism, guiding mechanism and conveying mechanism, detecting mechanism includes pivot 2, detecting gear 3, plectrum 4 and counter 5, intermediate bearing rotates on detecting bench 1 is equipped with pivot 2, coaxial an organic whole fixedly connected with detecting gear 3 on the pivot 2, detecting gear 3 and skylight flexible shaft meshing transmission, encircle fixedly connected with plectrum 4 on pivot 2, be equipped with counter 5 by one side of pivot 2, counter 5 and detecting bench 1 fixed connection, counter 5 counting end and plectrum 4 cooperation stir the count, plectrum 4 corresponds with detecting gear 3 tooth number, be equipped with guiding mechanism on one side on detecting bench 1, be equipped with conveying mechanism on detecting bench 1, when detecting the skylight flexible shaft by first conveying wheel 13 and second conveying wheel 17 rotation drive skylight flexible shaft removal, spiral steel wire on the flexible shaft and detecting gear 3 meshing drive detecting gear 3 rotation, rotation keeps synchronous rotation when detecting gear 3 rotates, stir the flexible shaft 4 through the plectrum, obtain the flexible shaft length of flexible shaft according to the spiral thread of plectrum 5 again and the measured tooth distance of flexible shaft, but can not be solved the dead time and the measured tooth distance of the flexible shaft can's diameter is measured out, the accurate tooth distance of the flexible shaft can't be obtained.

The measuring table 6 is fixedly connected to the other side of the detecting table 1, the measuring scale is horizontally and fixedly connected to the measuring table 6, and after the flexible shaft of the skylight is meshed and measured through the detecting gear 3, the flexible shaft of the skylight is horizontally placed on the measuring table 6 to be attached to the measuring scale, and the length of the flexible shaft of the skylight is measured according to the graduation of the measuring scale.

The guiding mechanism comprises a guiding plate 8, an upper guiding wheel 9, a lower guiding wheel 10, a dust box 11 and a guiding tube 12, wherein the guiding plate 8 is vertically fixedly connected to one side of the detecting table 1, the upper guiding wheel 9 is rotatably arranged on a bearing in the middle of the front side of the guiding plate 8, the lower guiding wheel 10 is rotatably arranged on the front side of the guiding plate 8, the lower guiding wheels 10 are symmetrically provided with two groups, the upper guiding wheel 9 is positioned above the space between the lower guiding wheels 10, the dust box 11 is fixedly connected to one side of the detecting table 1, the two ends of the dust box 11 are fixedly connected with the guiding tube 12, a conveying mechanism is arranged in the dust box 11, when the detecting table is used for pushing a skylight flexible shaft into the dust box 11, the skylight flexible shaft is stabilized through the dust box 11 through the stability when moving between the upper guiding wheel 9 and the lower guiding wheel 10, and the skylight flexible shaft is assisted by the guiding tube 12, and the waterproof box 11 adopts a transparent acrylic plate.

The conveying mechanism comprises a first conveying wheel 13, a first telescopic cylinder 14, a sliding rail 15, a sliding block 16 and a second conveying wheel 17, the first conveying wheel 13 is rotatably arranged on the front side in the dust box 11, the first conveying wheel 13 is electrically driven by a motor, the first telescopic cylinder 14 is fixedly connected to the rear side in the dust box 11, the sliding rail 15 is fixedly connected to the middle in the dust box 11, the sliding block 16 is arranged on the sliding rail 15, the rear side of the sliding block 16 is fixedly connected with the telescopic end of the first telescopic cylinder 14, the second conveying wheel 17 is rotatably arranged on the sliding block 16, the first telescopic cylinder 14 drives the sliding block 16 and the second conveying wheel 17 to slide along the sliding rail 15, the first conveying wheel 13 and the second conveying wheel 17 are located at the same horizontal height, the guide tube 12 assists the skylight flexible shaft to attach to the first conveying wheel 13 to pass through the dust box 11, when the skylight is conveyed, the first telescopic cylinder 14 stretches out to drive the sliding block 16 and the second conveying wheel 17 to slide along the sliding rail 15, the flexible shaft is clamped between the first conveying wheel 13 and the second conveying wheel 17, the motor drives the first conveying wheel 13 to rotate along with the sliding shaft 17, the flexible shaft is matched with the second conveying wheel 17 to move with the skylight flexible shaft, the second conveying wheel 17, the first conveying wheel and the skylight is enabled to move at a constant speed, and the skylight flexible shaft is stably and the skylight can move through the flexible shaft and the flexible shaft.

The middle rear side fixedly connected with second flexible cylinder 18 on the detection platform 1, the flexible end fixedly connected with expansion bracket 19 of second flexible cylinder 18, expansion bracket 19 front side bearing rotation is equipped with supplementary gyro wheel 20, supplementary gyro wheel 20 is located detection gear 3 rear side corresponding position, supplementary gyro wheel 20 is driven by the motor electricity, the back second flexible cylinder 18 stretches out and drives expansion bracket 19 and supplementary gyro wheel 20 and removes and cooperate to the flexible axle centre gripping of skylight with detection gear 3 behind the window flexible axle rear section entering dust proof case 11, the friction drives the skylight flexible axle and removes after the motor drive supplementary gyro wheel 20 rotates.

When the skylight flexible shaft tooth distance detection equipment detects, the skylight flexible shaft is sent into the dust box from the position between the upper guide wheel and the lower guide wheel through the guide tube, the first telescopic cylinder stretches out and drives the sliding block to slide along the sliding rail, the first conveying wheel and the second conveying wheel clamp the skylight flexible shaft, the motor drives the first conveying wheel to rotate and drive the skylight flexible shaft to stably move, the skylight flexible shaft moves and is meshed with the detection gear to drive to rotate, the rotating shaft and the shifting plate synchronously rotate and are counted by the shifting plate fluctuation counter, the number of spiral teeth of the skylight flexible shaft is automatically recorded by the counter, the second telescopic cylinder stretches out and drives the auxiliary roller to stretch out and drive the skylight flexible shaft to be meshed with the detection gear by the motor, the length of the skylight flexible shaft is measured by fitting the measuring table with the measuring ruler after counting, and the tooth distance of the skylight flexible shaft is obtained by dividing the length by the recorded tooth number.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a skylight flexible axle tooth pitch check out test set which characterized in that: including detecting platform (1), detection mechanism, guiding mechanism and conveying mechanism, detection mechanism includes pivot (2), detection gear (3), plectrum (4) and counter (5), intermediate bearing rotates on detecting platform (1) and is equipped with pivot (2), coaxial integrative being equipped with in pivot (2) detects gear (3), detect gear (3) and skylight flexible axle meshing transmission, encircle fixedly on pivot (2) and be equipped with plectrum (4), be equipped with counter (5) beside pivot (2) one side, counter (5) and detection platform (1) fixed connection, counter (5) counting end and plectrum (4) cooperation stir the count, plectrum (4) correspond with detecting gear (3) tooth number, one side is equipped with guiding mechanism on detecting platform (1), be equipped with conveying mechanism on detecting platform (1).

2. The sunroof flexible shaft tooth distance detection device according to claim 1, wherein: the other side of the detection table (1) is fixedly provided with a measurement table (6), and the measurement table (6) is horizontally and fixedly provided with a measurement ruler (7).

3. The sunroof flexible shaft tooth distance detection device according to claim 1, wherein: guiding mechanism includes deflector (8), goes up leading wheel (9), lower leading wheel (10), dust proof case (11) and stand pipe (12), the vertical fixed deflector (8) that are equipped with in one side on detecting platform (1), upper bearing rotation is equipped with leading wheel (9) in the middle of deflector (8) front side, deflector (8) front side bearing rotation is equipped with lower leading wheel (10), lower leading wheel (10) symmetry is equipped with two sets of, go up leading wheel (9) and be located top between lower leading wheel (10), one side is fixed on detecting platform (1) and is equipped with dust proof case (11), dust proof case (11) both ends intercommunication are fixed and are equipped with stand pipe (12), be equipped with conveying mechanism in dust proof case (11).

4. A skylight flexible shaft pitch detection device according to claim 3 and wherein: the conveying mechanism comprises a first conveying wheel (13), a first telescopic cylinder (14), a sliding rail (15), a sliding block (16) and a second conveying wheel (17), the first conveying wheel (13) is rotationally arranged on the front side in the dustproof box (11), the first conveying wheel (13) is electrically driven by a motor, the first telescopic cylinder (14) is fixedly arranged on the rear side in the dustproof box (11), the sliding rail (15) is fixedly arranged in the middle of the dustproof box (11), the sliding block (16) is arranged on the sliding rail (15), the rear side of the sliding block (16) is fixedly connected with the telescopic end of the first telescopic cylinder (14), the second conveying wheel (17) is rotationally arranged on the sliding block (16), and the first telescopic cylinder (14) drives the sliding block (16) and the second conveying wheel (17) to slide along the sliding rail (15).

5. The sunroof flexible shaft tooth distance detection device according to claim 4, wherein: the first conveying wheel (13) and the second conveying wheel (17) are located at the same horizontal height, and the guide tube (12) assists the skylight flexible shaft to attach to the first conveying wheel (13) and penetrate through the dust box (11).

6. The sunroof flexible shaft tooth distance detection device according to claim 1, wherein: the detection platform (1) is characterized in that a second telescopic cylinder (18) is fixedly arranged on the middle rear side of the detection platform, a telescopic frame (19) is fixedly arranged at the telescopic end of the second telescopic cylinder (18), an auxiliary roller (20) is rotatably arranged on the front bearing of the telescopic frame (19), the auxiliary roller (20) is located at a position corresponding to the rear side of the detection gear (3), and the auxiliary roller (20) is electrically driven by a motor.