CN211639687U

CN211639687U - Electricity is criticized and is counted leak protection and prevent slow-witted system

Info

Publication number: CN211639687U
Application number: CN202020172996.5U
Authority: CN
Inventors: 周正亮; 庄勇; 廖琪亮
Original assignee: Xiamen Leelen Electric Control Technology Co ltd
Current assignee: Xiamen Leelen Electric Control Technology Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-10-09
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses an electric screwdriver counting leak-proof fool-proof system, which comprises an electric screwdriver, a controller, a touch screen upper computer, a counter and a buzzer, wherein the counter and the buzzer are connected with the output end of the controller; the output end of the touch screen upper computer is connected with the input end of the controller and used for setting parameters of the controller, and the parameters comprise an upper locking time limit value and a lower locking time limit value; the input end of the controller is connected with the electric batch end and used for receiving the electric batch starting signal and the stopping signal, calculating the time difference between the starting signal and the stopping signal, comparing the time difference with the locking time upper limit value and the locking time lower limit value, and sending an instruction to the buzzer to send a failure prompt sound when the time difference is smaller than the locking time lower limit value or when the time difference is larger than the locking time upper limit value. The utility model provides a slow-witted system is prevented in electric screwdriver count leak protection simple structure has effectively avoided the electric screwdriver lock to attach the wrong judgement and the problem of missing the lock screw of the condition of attaching the screw lock of screw in-process.

Description

Electricity is criticized and is counted leak protection and prevent slow-witted system

Technical Field

The utility model relates to a product detection technology field, concretely relates to slow-witted system is prevented in electricity batch count leak protection.

Background

During ordinary electric screwdriver operation, whether the screw is locked in place or not needs to be judged intuitively by an operator, the judgment mode is not reliable, and the situation that the screw is clamped or the screw is slipped but the locking is judged to be successful is easy to occur; and a plurality of screws are required to be locked on a single station, and the problem of numbness and missing lock easily occurs after long time through manual counting by operators.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a slow-witted system is prevented in electricity batch count leak protection, reminds the operation personnel when the phenomenon of blocking, smooth tooth appears in the electricity batch during operation, has convenient to use, improves assembly efficiency's advantage.

(II) technical scheme

The utility model provides a following technical scheme:

a leakage-proof fool-proof system for electric screwdriver counting comprises an electric screwdriver, a controller, a touch screen upper computer, a counter and a buzzer, wherein the counter and the buzzer are connected with the output end of the controller;

the output end of the touch screen upper computer is connected with the input end of the controller and used for setting parameters of the controller, and the parameters comprise an upper locking time limit value and a lower locking time limit value;

the input end of the controller is connected with the electric screwdriver end and used for receiving the electric screwdriver starting signal and the stopping signal, calculating the time difference between the starting signal and the stopping signal, comparing the time difference with the locking time upper limit value and the locking time lower limit value, sending an instruction to the buzzer to send out a failure prompt sound when the time difference is smaller than the locking time lower limit value or is larger than the locking time upper limit value, sending the instruction to control the buzzer to send out a success prompt sound when the time difference is between the locking time upper limit value and the locking time lower limit value, and simultaneously sending the instruction to control the counter to count.

And a vibration motor is arranged on the handle of the electric screwdriver and is connected with the output end of the controller.

According to the arrangement, when the time difference is smaller than the locking time lower limit value or the time difference is larger than the locking time upper limit value, the vibration motor receives the instruction of the controller to perform vibration action to remind an operator of the operation condition, and the error operation of the operator is further reduced.

Further setting, the handle back of the electric screwdriver is provided with a groove matched with the vibration motor, and the vibration motor is arranged in the groove and is covered by a cover plate.

So set up, vibrating motor sets up in the recess through the apron closing cap, and operation personnel hand contact apron shakes the information of feedback maloperation through the apron.

Further setting, the recess inner wall extends the joint rib that forms relative setting, vibrating motor sets up between the joint rib.

So set up, vibrating motor passes through the chucking of joint rib inside the recess, and is difficult not hard up, and the frequency is more steady when vibrating, is difficult to rock and influences vibrating motor's normal use, improves vibrating motor's life.

Further, fastening ribs are arranged on the bottom surface of the cover plate and are abutted to the vibration motor.

So set up, the fastening rib butt chucking of apron is passed through at the vibrating motor top, further improves vibrating motor's stability.

Further, a spring is arranged between the bottom of the vibration motor and the groove.

So set up, vibrating motor carries out the pretension through the spring force and fixes, avoids rocking, further improves vibrating motor stability in the recess.

Further setting, the apron both ends extend and form connecting portion, are equipped with the bolt hole on the connecting portion and fix through the handle of bolt and electric screwdriver.

So set up, the apron passes through connecting portion and criticizes handle bolted connection fixedly with the electricity, makes things convenient for the dismouting.

(III) advantageous effects

By adopting the technical scheme, the utility model discloses relative prior art compares, has following advantage:

the utility model provides a slow-witted system is prevented in electricity batch count leak protection simple structure can detect whether every screw slips the tooth, blocks or the lock attaches successfully to remind operating personnel through corresponding warning sound, can also the quantity of the screw is paid to the successful lock of single product of automatic counting, effectively avoided the electricity batch lock to attach the wrong judgement and the problem of missing the lock screw of the screw lock condition of attaching the screw in-process.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a block diagram of the vibrating motor of the present invention;

FIG. 3 is a schematic structural view of the electric screwdriver of the present invention;

fig. 4 is an exploded view of a connecting member of the vibration motor of the present invention;

fig. 5 is a schematic structural diagram of the cover plate of the present invention.

Detailed Description

Referring to fig. 1 and 2, fig. 1 is a block diagram of the present invention, and fig. 2 is a block diagram of the present invention including a vibration motor.

A leakage-proof and fool-proof system for electric screwdriver counting comprises an electric screwdriver 1, a controller 2, a touch screen upper computer 3, a counter 4 and a buzzer 5;

the counter 4 and the buzzer 5 are connected with the output end of the controller 2 and controlled by the controller 2 to operate.

The output end of the touch screen upper computer 3 is connected with the input end of the controller 2 and is used for setting parameters of the controller 2, wherein the parameters comprise an upper locking time limit value and a lower locking time limit value;

the input end of the controller 2 is connected with the electric batch 1 and is used for receiving a starting signal and a stopping signal of the electric batch 1, calculating the time difference between the starting signal and the stopping signal, comparing the time difference with the upper limit value of the locking time and the lower limit value of the locking time, sending an instruction to control the buzzer 5 to send out failure prompt sound when the time difference is smaller than the lower limit value of the locking time or is larger than the upper limit value of the locking time, sending an instruction to control the buzzer 5 to send out success prompt sound when the time difference is between the upper limit value of the locking time and the lower limit value of the locking time, and simultaneously sending an instruction to control the counter 4 to count.

Combine fig. 3, fig. 4 and fig. 5 to show, fig. 3 is the utility model discloses the structure schematic diagram of electric screwdriver, fig. 4 is the utility model discloses vibrating motor's adapting unit explosion view, fig. 5 is the utility model discloses the structure schematic diagram of apron, in order to further remind operating personnel's maloperation, electric screwdriver 1's the handle is equipped with vibrating motor 6, and vibrating motor 6 is connected with controller 2's output, when the difference in time is less than lock and attaches time lower limit value or when the difference in time is greater than lock and attach time upper limit value, vibrating motor 6 accepts 2 orders of controller and shakes the action, reminds the operating personnel operation condition, has further reduced operating personnel maloperation.

The handle back of electric screwdriver 1 is equipped with one with the recess 10 of vibrating motor 6 adaptation, vibrating motor 6 sets up in recess 10 and through 11 closing caps of apron, and vibrating motor 6 sets up in recess 10 through 11 closing caps of apron, and operating personnel hand contact apron 11 shakes the information of feedback maloperation through apron 11.

The 10 inner walls of recess extend and form the relative joint rib 101 that sets up, and vibrating motor 6 sets up between joint rib 101, and vibrating motor 6 passes through joint rib 101 chucking inside recess 10, and is difficult not hard up, and the frequency is more steady when vibrating, is difficult to rock and influences vibrating motor 6's normal use, improves vibrating motor 6's life.

The fastening ribs 102 are arranged on the bottom surface of the cover plate 11, the fastening ribs 102 are abutted to the vibration motor 6, and the top of the vibration motor 6 is abutted and clamped through the fastening ribs 102 of the cover plate 11, so that the stability of the vibration motor 6 is further improved.

Be equipped with spring 13 between 6 bottoms of vibrating motor and the recess 10, vibrating motor 6 carries out the pretension through spring 13 power and fixes, avoids rocking, further improves the stability of vibrating motor 6 in recess 10.

The both ends of apron 11 extend and form connecting portion 110, are equipped with the bolt hole on connecting portion 110 and criticize 1's handle through the bolt and fixed, and apron 11 is fixed through connecting portion 110 and criticize 1 handle bolted connection, makes things convenient for the dismouting.

The utility model discloses during operation, the operation personnel set for the parameter of controller 2 through touch screen host computer 3, then set up the electric screwdriver 1 torsion value, will export a start signal when starting electric screwdriver 1 lock and attach the screw each time, stop rotating and can export a stop signal when electric screwdriver 1 reaches the torsion value of settlement; the controller 2 reads the starting signal and the stopping signal of the electric screwdriver 1, the controller 2 calculates the time difference between starting and stopping, compares whether the time difference is in the range between the set locking time upper limit and the locking time lower limit, judges the locking state of the single front screw, and judges that the locking is not in place when the time difference between starting and stopping is smaller than the locking time lower limit; when the time difference between starting and stopping is greater than the locking time upper limit, the locking sliding teeth are judged; when the time difference between the starting and stopping is between the locking time upper limit and the locking time lower limit, judging that the locking is qualified; meanwhile, after the lock is judged to be qualified, the controller 2 controls the counter 4 to count; the controller 2 records the locking state of each screw and controls the buzzer 5 to send out a corresponding sound prompt; when the qualified number of the locking payments reaches the number of screws required to be locked for a single product, the number of successful products at one time is recorded, a success prompt tone is output, the number of the sliding teeth, the number of the locking payments which are not in place, the qualified number and the number of the finished products which are recorded by the controller 2 can be transmitted to the upper computer of the touch screen to be displayed, and an operator can visually know the operation condition.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A leakage-proof fool-proof system for electric screwdriver counting is characterized by comprising an electric screwdriver, a controller, a touch screen upper computer, a counter and a buzzer, wherein the counter and the buzzer are connected with the output end of the controller;

2. The anti-leakage fool-proofing system of the electric screwdriver according to claim 1, wherein a vibration motor is arranged on a handle of the electric screwdriver and connected with an output end of the controller.

3. The anti-leakage fool-proofing system for electric screwdriver according to claim 2, wherein the back of the handle of the electric screwdriver is provided with a groove adapted to the vibration motor, and the vibration motor is disposed in the groove and covered by the cover plate.

4. The leakage-proof fool-proof system for electric screwdriver bits counting according to claim 3, wherein the inner wall of the groove extends to form clamping ribs arranged oppositely, and the vibration motor is arranged between the clamping ribs.

5. The electric screwdriver bit counting, leakage prevention and fool prevention system as claimed in claim 4, wherein the bottom surface of the cover plate is provided with a fastening rib, and the fastening rib abuts against the vibration motor.

6. The electric batch counting leak-proof fool-proof system as claimed in claim 5, wherein a spring is provided between the bottom of the vibration motor and the groove.

7. The electric screwdriver as claimed in claim 6, wherein the cover plate has two ends extending to form a connecting portion, the connecting portion has bolt holes and is fixed to the handle of the electric screwdriver by bolts.