CN209946940U

CN209946940U - Counting transmission device

Info

Publication number: CN209946940U
Application number: CN201921024306.5U
Authority: CN
Inventors: 张树民; 王向功; 孙庆祥
Original assignee: Tai'an Taihe Power Equipment Co Ltd
Current assignee: Tai'an Taihe Power Equipment Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-01-14
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a count transmission, including counting assembly and the transmission of being connected with equipment motor drive, counting assembly includes the counter mounting panel, fixes two counters on the counter mounting panel to and the connecting lever of rigid coupling at the counter input, two be equipped with touch device between the connecting lever, the transmission drive touch device with the connecting lever contact is connected, be equipped with the reset spring who connects the counter input in the counter. The utility model is convenient for recording two sets of data of two sets of reciprocating motion of mechanical equipment by arranging the transmission device, the counting device and the touching device; the data collection is facilitated through the arrangement of the worm wheel, the worm and the rack; the rack sleeve can protect the rack and guide the rack; through the setting of slot hole, the installation meshing of rack and gear of being convenient for.

Description

Counting transmission device

Technical Field

The utility model relates to the technical field of machinery, especially, relate to mechanical count field, specifically indicate a count transmission.

Background

In the process of continuous reciprocating motion of mechanical equipment, the number data of the reciprocating motion of the recording equipment has important significance for analyzing the motion of the mechanical equipment, Chinese utility model patent with application number 201510162065.0 just discloses a count drive mechanism, and this mechanism can only record a set of data although can count, and when equipment need record two sets of data of two sets of reciprocating motion, this mechanism obviously can not realize.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a count transmission for record two sets of reciprocating motion's of mechanical equipment two sets of data.

The utility model discloses a through following technical scheme realizes, provides a count transmission, including counting assembly and the transmission of being connected with equipment motor drive, counting assembly includes the counter mounting panel, fixes two counters on the counter mounting panel to and the connecting lever of rigid coupling at the counter input, two be equipped with the touch device between the connecting lever, the transmission drive touch device with the connecting lever contact is connected, and the counter input still is connected with reset spring.

The utility model discloses when using, at first place the touching device between two connecting levers, and all not all contact with two connecting levers, be initial position this moment.

When the equipment performs grounding reciprocating motion, the grounding motion track of the equipment is conducted through the transmission device, the equipment is touched with one crank arm through the touch device, the touched crank arm drives the input end of the counter to move, the movement of the input end of the counter transmits information to the counter fixed on the counter mounting plate, the counter records the touch times, namely grounding touch data is obtained, meanwhile, the reset spring is in a stretching state, and when the touch device returns to the initial position under the driving of the transmission device, the input end of the counter and the crank arm also return to the initial position under the action of the elastic force of the spring;

when equipment carries out isolated reciprocating motion, the grounding motion track of the equipment is conducted through the transmission device, the equipment is touched with another crank arm through the touch device, the touched crank arm is received to drive the input end of the counter to move, the movement of the input end of the counter transmits information to the counter fixed on the counter mounting plate, the counter records the touch times, namely isolated touch data is obtained, namely two sets of data of the equipment reciprocating motion are recorded, meanwhile, the reset spring is in a stretching state, when the touch device returns to the initial position under the driving of the transmission device, the input end of the counter and the crank arm also return to the initial position under the action of spring elasticity.

Preferably, the transmission device comprises a rack and a gear engaged with the rack, the gear is in transmission connection with an output shaft of the motor of the equipment, and the rack is fixedly provided with a touch device. According to the optimal scheme, the rotary motion track of the motor is converted into the transverse motion track of the rack through the gear, and convenience is provided for later data collection through the change of the motion track; the arrangement of the position of the touch device brings convenience to the rack to move transversely and drives the touch device to move transversely, so that the touch device drives the connecting lever to move conveniently.

Preferably, the transmission device further comprises a worm wheel and a worm, wherein the worm wheel is coaxial with the gear, the worm is meshed with the worm wheel, and the worm is connected with an output shaft of an equipment motor. This optimization scheme makes the transmission more steady through the setting of worm gear.

Preferably, the transmission device further comprises two bobbin supports positioned on two sides of the gear, the bobbin supports are provided with through holes, a rack sleeve penetrating through the two through holes is arranged between the two through holes, and the rack is connected in the rack sleeve in a sliding mode. The optimized scheme provides support for the rack sleeve through the arrangement of the bobbin bracket; the rack sleeve is arranged, so that the functions of protecting the rack and guiding the rack can be achieved; the rack is connected in the rack sleeve in a sliding manner, so that the rack can move transversely in the rack sleeve conveniently.

Preferably, the bobbin bracket is further provided with a vertically extending long hole. This preferred scheme is convenient for adjust the height of bobbin support through the setting of slot hole, and then influences the height of rack cover and rack to be convenient for the meshing of rack and gear.

The utility model has the advantages that: through the arrangement of the transmission device, the counting device and the touch device, two sets of data of two sets of reciprocating motion of the mechanical equipment are conveniently recorded; the data collection is facilitated through the arrangement of the worm wheel, the worm and the rack; the rack sleeve can protect the rack and guide the rack; through the setting of slot hole, the installation meshing of rack and gear of being convenient for.

Drawings

FIG. 1 is a schematic structural view of the present invention;

shown in the figure:

1. worm, 2, worm wheel, 3, worm wheel axle, 4, gear, 5, rack cover, 6, rack, 7, bobbin support, 8, counting board mounting panel, 9, touch device, 10, counter I, 11, counter II, 12, connecting lever I, 13, connecting lever II.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to the attached drawing 1, a counter transmission device comprises a worm 1 connected with a motor output shaft, a worm wheel 2 located above the worm 1 and meshed with the worm 1, the worm wheel 2 is coaxially arranged with a gear 4 through a worm wheel shaft 3, a rack 6 meshed with the gear 4 is arranged above the gear 4, the rack 6 is slidably connected into an opening rack sleeve 5 arranged at the bottom end, the rack sleeve 5 is supported by two bobbin supports 7, the bobbin supports 7 are provided with vertically extending long holes and transversely extending through holes and located on two sides of the worm wheel 2, two ends of the rack sleeve 5 are arranged in the two through holes in a penetrating mode, one surface, far away from the worm wheel, of the rack 6 is provided with a vertical and upward touching device 9, and the touching device is a cylindrical pin.

Counting assembly is including being located 6 tops of rack and becoming I12 and II 13 crankarms that "V" style of calligraphy was arranged, I12 crankarms and II 13 crankarms are arranged and are located the both sides of cylindric lock respectively along 6 direction of motion of rack, I12 crankarms and II 13 crankarms rigid coupling respectively are on the counter input of counter I10 and the counter input of counter II 11, the counter input still is connected with reset spring, I10 counters and II 11 counters all are located the top of crankarm and fix on counter mounting panel 8 along the direction of motion of rack 6, I10 counters and II 11 counters are mechanical counter.

The utility model discloses when using, at first install counter mounting panel 8 on the box, fix counter I10 and counter II 11 on counter mounting panel 8 again, on the counter input of counter I10 and counter II 11 with I12 of connecting lever and II 13 of connecting lever respectively admittedly receive, adjust the relative position of I12 of connecting lever and II 13 of connecting lever, make I12 of connecting lever and II 13 of connecting lever become "V" style of calligraphy symmetry setting, and I12 of connecting lever this moment, two liang of mutual contactless each other of II 13 of connecting lever and cylindric lock, be initial condition this moment.

When equipment only carries out the reciprocating motion of ground connection, equipment motor rotates and drives worm 1 clockwise rotation, worm 1's clockwise rotation drives worm wheel 2 anticlockwise rotation, worm wheel 2 drives gear 4 anticlockwise rotation through worm-gear shaft 3, gear 4 drives 6 lateral motion of rack, thereby lead to cylindric lock and I12 contact of connecting lever and promotion connecting lever I12 to do the arc motion, I12 of connecting lever drives the counter input of counter I10 and does the arc motion, thereby make I10 count of counter once, reset spring is in tensile state this moment, when equipment ground connection is accomplished, equipment motor clockwise rotation, it breaks away from I12 of connecting lever and gets back to initial condition to drive the cylindric lock, drive counter input and I12 of connecting lever under the effect of reset spring elasticity this moment and get back to initial position, accomplish the reciprocating motion of once ground connection promptly.

When equipment only carries out the reciprocating motion of keeping apart, equipment motor rotates and drives 1 anticlockwise rotation of worm, the anticlockwise rotation of worm drives worm wheel 2 clockwise, worm wheel 2 drives gear 4 clockwise through worm-gear shaft 3 and rotates, gear 4 drives 6 lateral motion of rack, thereby lead to cylindric lock and II 13 contacts of connecting lever and promote connecting lever II 13 and do the arc motion, II 13 of connecting lever drive counter II 11's counter input is the arc motion, thereby make II 11 counts of counter once, reset spring is in tensile state this moment, when equipment isolation is accomplished, equipment motor anticlockwise rotation, make the cylindric lock break away from connecting lever II 13 and get back to initial condition, drive counter input and II 13 of connecting lever and get back to initial position under the effect of reset spring elasticity this moment, accomplish the reciprocating motion of once ground connection promptly.

When the equipment simultaneously carries out the reciprocating motion of grounding and the reciprocating motion of isolation, the reciprocating motion of isolation is carried out immediately after the reciprocating motion of grounding is finished.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. A counting actuator, characterized by: including counting assembly and the transmission who is connected with equipment motor drive, counting assembly includes counter mounting panel (8), fixes two counters on counter mounting panel (8) to and the rigid coupling is at the connecting lever of counter input, two be equipped with between the connecting lever and touch device (9), the transmission drive touch device with the connecting lever contact is connected, and the counter input still is connected with reset spring.

2. A counting drive according to claim 1, wherein: the transmission device comprises a rack (6) and a gear (4) meshed with the rack (6), the gear (4) is in transmission connection with an output shaft of a motor of the equipment, and a touch device (9) is fixedly arranged on the rack (6).

3. A counting drive according to claim 2, wherein: the transmission device further comprises a worm wheel (2) and a worm (1), wherein the worm wheel (2) is coaxially arranged on the gear (4), the worm (1) is meshed with the worm wheel (2), and the worm (1) is connected with an output shaft of an equipment motor.

4. A counting drive according to claim 2, wherein: the transmission device further comprises two bobbin supports (7) positioned on two sides of the gear (4), the bobbin supports (7) are provided with through holes, a rack sleeve (5) penetrating through the two through holes is arranged between the two through holes, and the rack (6) is connected in the rack sleeve (5) in a sliding mode.

5. A counting drive according to claim 4, wherein: and a vertically extending long hole is also formed in the bobbin bracket (7).