CN215219467U

CN215219467U - Electric batch operation turn number control device

Info

Publication number: CN215219467U
Application number: CN202121138673.5U
Authority: CN
Inventors: 张锦源
Original assignee: Suzhou Hongji Tools Co ltd
Current assignee: Suzhou Hongji Tools Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-17
Anticipated expiration: 2031-05-26

Abstract

The utility model belongs to the technical field of electric batch, in particular to an electric batch operation turn number control device, which comprises an electric batch, wherein one end of the electric batch is connected with an electric batch power wire, the inside of the electric batch is driven by a motor to be provided with a rotating shaft, the lower end of the rotating shaft is fixedly provided with a batch rod, the other end of the batch rod is connected with an electric batch internal motor, one side of the inside of the electric batch is provided with an operation switch for controlling the start and stop of the internal motor, the utility model can achieve the function of monitoring the turn number of the batch rod by a sensor connected with one end of a code disc, a groove-shaped optical coupler and a sensor connecting wire, can control the open circuit of the electric batch by a controller, the controller can close an internal electromagnetic brake loop of the electric batch, directly stops the batch rod, has higher controllable precision, and avoids the condition that a return lead does not go forward or return a head screw to fall when the screw is returned, the electric screwdriver has the advantages that controllability is higher when the electric screwdriver is used, using effect is better, and working efficiency is effectively improved.

Description

Electric batch operation turn number control device

Technical Field

The utility model belongs to the technical field of electronic the wholesale, concretely relates to electronic operation number of turns controlling means that criticizes.

Background

Along with the continuous development of industrial production, the machine has replaced most manual work and has alleviateed people's working strength, and electronic wholesale is by wide application in industrial production, has replaced people's traditional manual work, and electronic wholesale adjustable torque moment of torsion accomplishes required installation work fast, effectively promotes efficiency.

However, original electronic batch can adjust the moment of torsion but can not control the number of turns of rotation, in some use occasion (like terminal wiring, electric tool switch wiring etc.), all need move back the screw to a certain position then access wire, nevertheless because electronic batch does not rotate the number of turns control, difficult control when moving back the screw operation: or the lead can not pass through or the cap screw can not fall off without retreating to the position, thereby greatly reducing the production efficiency. Therefore, the electric batch rotating coil number control device is specially developed.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an electronic batch operation number of turns controlling means has the characteristics that promote production efficiency, controllable rotation number of turns.

In order to achieve the above object, the utility model provides a following technical scheme: a device for controlling the number of turns of an electric batch comprises an electric batch, wherein one end of the electric batch is connected with an electric batch power wire, the inside of the electric batch is driven by a motor to form a rotating shaft, a batch rod is fixedly arranged at the lower end of the rotating shaft, the other end of the batch rod is connected with an electric batch internal motor, one side inside the electric batch is provided with an operation switch for controlling the start and stop of the internal motor, the outside of the batch rod is provided with a code disc, the inside of the electric batch is also provided with a reversing switch for controlling the rotating direction of the electric batch, the lower end of the outer surface of the electric batch is fixedly provided with a mounting bracket, the other end of the mounting bracket is fixedly provided with a groove-shaped optical coupler, the code disc and the groove-shaped optical coupler form a rotating turn number sensor, the rotating turn number sensor is connected with a controller through a sensor connecting wire, a preset counter is also arranged inside the controller, and the inside of the electric batch is also provided with a reset circuit, the reset circuit is electrically connected with the preset counter,

as the utility model discloses an electronic preferred technical scheme of operation number of turns controlling means of criticizing, the code wheel is discoid, just the code wheel annular surface outside is mutually supported and is used with the inside recess of cell type opto-coupler, just the through-hole of run-through type is seted up on code wheel annular surface, the cell type opto-coupler is collected the pulse signal that the code wheel through-hole rotated and is produced to transmit it to presetting the counter.

As the utility model discloses an electronic preferred technical scheme of operation number of turns controlling means of criticizing, the sensor line is used for code wheel and cell type opto-coupler to produce the transmission effect of collecting the number of turns pulse, just code wheel, cell type opto-coupler and controller pass through sensor line electric connection.

As the utility model discloses an electronic preferred technical scheme of operation number of turns controlling means of criticizing, criticize pole through connection in the annular centre of a circle position of cell type opto-coupler.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a code wheel, the sensor that groove type opto-coupler and sensor line one end are connected can reach the effect that the pole number of turns is rotated in the monitoring, and through the steerable electronic opening circuit of criticizing of controller, the controller still can closed electronic batch inside electromagnetic brake return circuit, directly will criticize the pole and stop, controllable precision is higher, through the mode of this kind of controllable electronic batch number of turns, avoided not having moved back the condition that the position wire wore not advance or move back the head screw and drop when moving back the screw, it is higher to make electronic batch when the use controllability, the result of use is better, and the work efficiency is effectively promoted.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the working schematic diagram of the present invention;

in the figure: 1. electric screwdriver; 2. an electric screwdriver power line; 3. a rotating shaft; 4. a batching rod; 5. code disc; 6. an operation switch; 7. connecting a sensor; 8. a reversing switch; 9. a groove-shaped optical coupler; 10. and (7) mounting a bracket.

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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a device for controlling the number of turns of an electric batch comprises an electric batch 1, one end of the electric batch 1 is connected with an electric batch power wire 2, the inside of the electric batch 1 is driven by a motor to drive a rotating shaft 3, the lower end of the rotating shaft 3 is fixedly provided with a batch rod 4, the other end of the batch rod 4 is connected with a motor inside the electric batch 1, one side inside the electric batch 1 is provided with an operation switch 6 for controlling the start and stop of the motor inside, the outside of the batch rod 4 is provided with a coded disc 5, the inside of the electric batch 1 is also provided with a reversing switch 8 for controlling the rotating direction of the electric batch 1, the lower end of the outer surface of the electric batch 1 is fixedly provided with a mounting bracket 10, the other end of the mounting bracket 10 is fixedly provided with a groove-shaped optical coupler 9, the coded disc 5 and the groove-shaped optical coupler 9 form a rotating turn number sensor, and are connected with a controller through a sensor connecting wire 7, and the inside of the controller is also provided with a preset counter, electronic 1 inside of criticizing still is provided with reset circuit, reset circuit and the preset counter electric connection, reset circuit is used for presetting the reset action of counter, pass through code wheel 5 in this embodiment, the sensor that 7 one end of cell type opto-coupler 9 and sensor line is connected can reach the effect of monitoring criticizing 4 turns of circle, and through the steerable electronic circuit break of 1 of criticizing of controller, the controller still can be closed electronic 1 inside electromagnetic brake return circuits of criticizing, it directly stops to criticize pole 4, controllable precision is higher, through the mode of this kind of controllable electronic 1 turns of circle of criticizing, avoided not having the condition that the lead that moves back does not advance or move back the head screw and drop when moving back the screw, make electronic 1 controllability when using higher, excellent in use effect, and effectively improved work efficiency.

Specifically, code wheel 5 is discoid, and 5 annular surface outsides of code wheel and the inside recess of cell type opto-coupler 9 use of mutually supporting, and 5 annular surfaces of code wheel set offer the through-hole of running through formula, 5 through-hole rotation pulse signal that produce of code wheel are collected to cell type opto-coupler 9 to transmit it to presetting the counter, 5 upper ends of code wheel are a trompil in this embodiment, for improving control accuracy, can increase the trompil quantity of code wheel, if be 2 holes, it has 2 pulses to rotate the round, the counter preset number is 2 circles, analogize with this.

Specifically, the sensor connecting line 7 is used for transmitting the coded disc 5 and the groove-shaped optical coupler 9 to generate collected circle pulse, and the coded disc 5, the groove-shaped optical coupler 9 and the controller are electrically connected through the sensor connecting line 7.

Specifically, the batch rod 4 is connected to the annular center position of the grooved optocoupler 9 in a penetrating manner.

The utility model discloses a theory of operation and use flow: will the utility model discloses install in the upper end of electronic 1 of criticizing, switch-on electronic power cord 2 of criticizing, adjust the preset value of counter this moment, press operation switch 6, electronic 1 of criticizing begins work, when electronic 1 of criticizing drives criticizing pole 4 pivoted, criticize pole 4 external connection's code wheel 5 and follow the rotation, through the trompil that sets up in the upper end of code wheel 5, code wheel 5 rotates round sensor production one at every turn and counts the pulse and exports to can preset counter, when the counter counts to the preset value, the relay work inside the counter, cut off the power supply of electronic 1 of criticizing, and close the electromagnetic brake return circuit inside electronic 1 of criticizing, make criticize pole 4 can not stop because inertia continues to rotate immediately;

the working circuit diagram is shown in fig. 2, the power supply of the electric batch 1 is connected to the control device through a small two-wire connector male connector, and K0 is a working power switch of the control device. When K0 is disconnected, the control circuit of the controller does not work, and the electric batch 1 is used as before the controller is installed; after K0 is closed, the power supply of the electric batch 1 is connected to a non-polar input circuit through K0, and then is converted into a DC12V power supply through a direct current voltage stabilizing circuit to supply power to a rotating turn number sensor and a counter, and a controller works;

resetting the device: when the operation switch K1 of the electric batch 1 is released, the electric batch 1 does not rotate, and the reset circuit resets the counter; when K1 is closed, the reset signal is removed, and the electric batch 1 runs; when K0 is disconnected or the sensor connecting wire 7 is disconnected, the operation of the electric batch 1 is not controlled by the device, the control mode is also suitable for the electric batch 1 powered by alternating current, the AC 12V-30V power supply can be directly used, and the AC220V power supply is realized by connecting an AC 220V/12-30V transformer to the K1 and the electrodeless input circuit;

finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electronic batch operation number of turns controlling means, includes electronic batch (1), and the one end of electronic batch (1) is connected with electronic batch power cord (2), and the inside of electronic batch (1) has pivot (3) through the motor drive, and the lower extreme fixed mounting of pivot (3) has batch pole (4), the other end of batching pole (4) is connected electronic batch (1) internal motor, and the inside one side of electronic batch (1) is provided with operation switch (6) that the inside motor of control opened and stop, its characterized in that: the externally mounted of criticizing pole (4) has code wheel (5), the inside of criticizing (1) is still provided with the electronic reversing switch (8) of criticizing (1) rotation direction of control, the electronic surface lower extreme fixed position of criticizing (1) installs installing support (10), the other end fixed mounting of installing support (10) has cell type opto-coupler (9), code wheel (5) and cell type opto-coupler (9) are constituteed and are rotated the number of turns sensor, and pass through sensor connecting wire (7) connection director, and the inside of controller still installs and presets the counter, the inside of criticizing (1) still is provided with reset circuit, reset circuit and the reset action who presets the counter electric connection, reset circuit is used for presetting the counter.

2. An electric batch running turns control device according to claim 1, characterized in that: code wheel (5) are discoid, just code wheel (5) annular surface outside and cell type opto-coupler (9) inside recess mutually support and use, just run through the through-hole of formula is seted up on code wheel (5) annular surface, cell type opto-coupler (9) are collected code wheel (5) through-hole and are rotated the pulse signal who produces to transmit it to presetting the counter.

3. An electric batch running turns control device according to claim 1, characterized in that: sensor line (7) are used for code wheel (5) and cell type opto-coupler (9) to produce the transmission effect of collecting the number of turns pulse, just code wheel (5), cell type opto-coupler (9) and controller pass through sensor line (7) electric connection.

4. An electric batch running turns control device according to claim 1, characterized in that: the batch rod (4) is connected to the annular circle center of the groove-shaped optical coupler (9) in a penetrating mode.