CN110697412B

CN110697412B - Timer detection production line and detection method

Info

Publication number: CN110697412B
Application number: CN201910968638.7A
Authority: CN
Inventors: 王宏波; 李文磊
Original assignee: Zhejiang Ivke Machinery Technology Co ltd
Current assignee: Zhejiang Ivke Machinery Technology Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2021-01-26
Anticipated expiration: 2039-10-12
Also published as: CN110697412A

Abstract

The invention belongs to the technical field of detection equipment, and relates to a timer detection production line which comprises a conveying line paved with a sliding rail, wherein a tray driven by a power device to move is arranged on the sliding rail in a sliding mode, a plurality of placing grooves are formed in the tray, a timer to be detected is placed in each placing groove, a truss is arranged above the conveying line, a timing manipulator and a detection manipulator driven by the power device to move up and down are sequentially fixed on the truss along the conveying direction, a timing disc is connected below the timing manipulator, a twisting device driven by a motor to rotate is arranged in the timing disc, a detection disc is connected below the detection manipulator, and a connection electrode for detecting the power-on state of the timer is arranged in the detection disc. The timer detection production line provided by the invention realizes the automation of timer detection, improves the production efficiency, reduces the labor intensity, saves the labor cost and increases the detection accuracy.

Description

Timer detection production line and detection method

Technical Field

The invention belongs to the technical field of detection equipment, and relates to a timer detection production line.

Background

A timer is a common device used in a household appliance, and the timer is equipped with a rotary switch for use, and a user rotates the rotary switch to realize a timing function. The principle is that the rotary switch is rotated to a set position, the power supply of the electric appliance is switched on, then the timer drives the rotary switch to slowly return, after a set time, the rotary switch automatically rotates to a shutdown position, and the power supply of the electric appliance is disconnected. Based on the principle, the detection method of the timer is that the adjusting rod of the timer is rotated to a set position to test whether the circuit is switched on or not, and the timer is placed for a period of time, namely the set time, and then the circuit is tested whether the circuit is switched off or not.

The existing timer is detected manually, so that the automation degree is low, the labor intensity is high, the production efficiency is low, the labor repeatability is high, and the accuracy is reduced due to the fact that operators are easy to fatigue.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the timer detection production line and the detection method, which realize the automation of the timer detection, improve the production efficiency, reduce the labor intensity, save the labor cost and increase the detection accuracy.

In order to solve the above technical problems, the object of the present invention is achieved by the following technical solutions:

the timer detects the production line, the production line is including laying the transfer chain of slide rail, and the slip is equipped with the tray that the power device drive removed on the slide rail, is provided with a plurality of standing grooves in the tray, has placed the timer that waits to detect in the standing groove, the transfer chain top is provided with the truss, is fixed with the timing manipulator and the detection manipulator that the power device drive reciprocated along direction of delivery in proper order on the truss, the below of timing manipulator is connected with the timing dish, is provided with motor drive pivoted in the timing dish and twists the ware, the below of detecting the manipulator is connected with the detection dish, is provided with the connecting electrode that detects timer circular telegram state in the detection dish.

The outer contour of the timing disc is matched with the tray, grooves which correspond to the placing grooves one to one are formed in the timing disc, the twisting devices are arranged in the grooves, the twisting devices are matched with the adjusting rods of the timers, the twisting devices replace rotary switches, and the adjusting rods are driven to rotate when the twisting devices rotate to achieve a timing function.

The outline of the detection disc is matched with the tray, grooves which correspond to the placing grooves one to one are arranged in the detection disc, the electrodes are arranged in the grooves, when the tray moves to the position below the detection disc, the detection disc moves downwards to enable the timer to be connected with the electrodes, and the test circuit is tested to be connected or disconnected.

The end of the conveying line is provided with a selecting station, one side of the selecting station is provided with a selecting disc, and one side of the selecting disc is provided with a selecting manipulator for transferring an unqualified timer to the selecting disc from a tray. The structure of the selecting plate is the same as that of the tray, and the selecting plate is placed on the selecting table.

The picking manipulator comprises connecting rods and a gripper, wherein the connecting rods are hinged with each other, the gripper is arranged at the tail ends of the connecting rods, and the gripper can clamp and release the timer under the driving of the power device.

The truss is connected with the conveying line into a whole and comprises a T-shaped main frame and a rail, wherein the T-shaped main frame is arranged oppositely, and the rail is fixed on the main frame.

The timing manipulator or the detection manipulator comprises a fixed seat fixed on the truss, a stand column driven by a power device to move up and down is arranged in the fixed seat in a sliding mode, and a connecting seat connected with a timing disc or a detection disc is arranged below the stand column.

The production line further comprises a plurality of storage racks, the storage racks are stored with timers for waiting for timing to end, and the storage racks are preferably of a multilayer structure.

The production line also comprises a detection production line after the timing of the independent timer is finished, wherein the production line comprises a detection station and a selection station, but does not comprise a timing station.

The power device is selected from devices known in the art, such as a linear motor, a servo motor and the like.

The method for detecting the timer by the equipment comprises the following steps:

the tray with the timer is conveyed to a conveying line and sequentially subjected to the following steps:

(1) timing: the power device drives the tray to reach a timing station, and the adjusting rods are screwed through the screwing devices which correspond to the timers one by one, so that the timers are timed;

(2) and (3) first detection: the tray continues to move to a detection station, the connection electrodes corresponding to the timers one to one are connected, then whether the circuit is connected or not is detected, the timer connected with the circuit is a qualified timer, and the timer not connected with the circuit is an unqualified timer;

(3) selecting for the first time: the tray continues to move to a selection station, and unqualified timers are selected through a selection manipulator;

(4) waiting: placing the tray with the unqualified timer selected out into a waiting area, and waiting for the timing to finish;

(5) and (3) second detection: resetting the timer which finishes timing on the conveying line, moving to a monitoring station, connecting the connecting electrodes which correspond to the timers one by one, and then detecting whether the circuit is disconnected, wherein the timer which is disconnected with the circuit is a qualified timer, and the timer which is not disconnected with the circuit is an unqualified timer;

(6) and (4) selecting for the second time: the tray continues to move to the selecting station, unqualified timers are selected through the selecting manipulator, and qualified timers are obtained.

Preferably, the timer is circularly detected for more than three times through the steps (1) to (6), so that a qualified timer is obtained

Preferably, one production line is used for steps (1) to (3), and another production line is used for steps (5) to (6).

Compared with the prior art, the invention has the following beneficial effects:

the invention realizes the automation of timer detection through the timing station, the detection station and the selection station which are arranged in sequence: the timer to be detected is screwed to move the adjusting rod to set time through the timing station, the timer which is completed at timing is detected whether the circuit is connected through the detection station, the unconnected timer is placed in the selection tray at the selection station, then the timer waits for the set time to end, the detection station of the production line is passed again, the circuit is detected whether the circuit is disconnected, and the unconnected timer is placed in the selection tray. Therefore, the automation of timer detection is realized, the production efficiency is improved, the labor intensity is reduced, the labor cost is saved, and the detection accuracy is increased.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a partial front view of the present invention;

FIG. 5 is a block diagram of the tray of the present invention;

reference numerals: 1. a slide rail; 2. a conveying line; 3. a tray; 4. a placement groove; 5. a timer; 6. a truss; 7. a timing manipulator; 8. detecting a mechanical arm; 9. a timing disk; 10. a wringer; 11. detecting a disc; 12. selecting a tray; 13. selecting a mechanical arm; 14. a fixed seat; 15. a column; 16. a connecting seat; 17. a storage rack; 18. a connecting rod; 19. a gripper; 20. and adjusting the rod.

Detailed Description

The invention is further described in the following with specific embodiments in conjunction with the accompanying drawings, see fig. 1-5:

the timer detects the production line, the production line is including laying transfer chain 2 of slide rail 1, and slide rail 1 is slided and is equipped with the tray 3 that the power device drive removed, is provided with a plurality of standing grooves 4 in the tray 3, has placed the timer 5 that waits to detect in the standing groove 4, 2 tops of transfer chain are provided with truss 6, are fixed with timing manipulator 7 and the detection manipulator 8 that the power device drive reciprocated along direction of delivery in proper order on the truss 6, the below of timing manipulator 7 is connected with timing dish 9, is provided with motor drive pivoted and twists the ware 10 in the timing dish 9, the below of detecting manipulator 8 is connected with detection dish 11, is provided with the connecting electrode that detects the circular telegram state of timer 5 in the detection dish 11.

The outer contour of the timing disc 9 is matched with the tray 3, grooves corresponding to the placing grooves 4 one by one are formed in the timing disc 9, the screwing device 10 is arranged in the grooves, the screwing device 10 is matched with the adjusting rod 20 of the timer 5, the screwing device 10 replaces a rotary switch, and the adjusting rod 20 is driven to rotate when the screwing device 10 rotates to achieve a timing function.

The outline of the detection disc 11 is matched with the tray 3, grooves corresponding to the placing grooves 4 one by one are arranged in the detection disc 11, the electrodes are arranged in the grooves, when the tray 3 moves to the lower part of the detection disc 11, the detection disc 11 moves downwards to enable the timer 5 to be connected with the electrodes, and whether a test circuit is connected or disconnected is judged.

The tail end of the conveying line 2 is provided with a selecting station, a selecting disc 12 is arranged on one side of the selecting station, and a selecting manipulator 13 for transferring the unqualified timer 5 from the tray 3 to the selecting disc 12 is arranged on one side of the selecting disc 12. The structure of the selecting plate 12 is the same as that of the tray 3, and the selecting plate 12 is placed on the selecting table.

The picking manipulator 13 comprises a connecting rod 18 and a gripper 19, which are hinged to each other, are arranged at the end of the connecting rod 18, and the gripper 19 can be driven by a power device to clamp and release the timer 5.

The working mode of the invention is as follows:

timing stations: a plurality of timers 5 to be detected are placed in a placing groove 4 of a tray 3, the power device drives the tray 3 to move to a timing station, namely below a timing disc 9, the power device drives a timing manipulator 7 to drive the timing disc 9 to move downwards, a screwing device 10 is connected with an adjusting rod 20 of the timers 5, the power device drives the screwing device 10 to rotate to drive the adjusting rod 20 to rotate to set time, and the power device drives the timing manipulator 7 to drive the timing disc 9 to move upwards to be separated from the tray 3.

Detecting a station: the tray 3 that finishes regularly continues to move to the monitoring station along slide rail 1 under power device's drive, detects the dish below promptly, and power device drive detection manipulator 8 drives and detects dish 11 and move down, and the connecting electrode in detecting dish 11 is connected with timer 5, and whether the detection circuit is put through, and the timer 5 that the circuit is not put through is unqualified timer 5, and the back that finishes detecting, power device drive detection manipulator 8 drives and detects 11 upward movement and break away from tray 3.

Selecting a station: the tray 3 continues to move to the picking station, the controller transmits the information of the unqualified timer 5 to the picking manipulator 13, and the picking manipulator 13 moves the unqualified timer 5 from the tray 3 to the picking tray 12.

Waiting for timing: and (4) moving the tray 3 with the unqualified product picked out to a storage position, and moving out after placing for a set time.

Detecting a station: the same operation as the previous detection station is performed, whether the circuit is disconnected or not is detected, and the timer 5 of which the circuit is not disconnected is an unqualified timer.

Selecting a station: the reject timer 5 is removed in the same way as the previous picking station.

Further, the above steps are repeated twice again to obtain the qualified timer 5.

The truss 6 is connected with the conveying line 2 into a whole and comprises a T-shaped main frame and a rail, wherein the T-shaped main frame is arranged oppositely, and the rail is fixed on the main frame.

The timing robot 7 or the detection robot 8 has the following structure: the device comprises a fixed seat 14 fixed on a truss 6, wherein a vertical column 15 driven by a power device to move up and down is arranged in the fixed seat 14 in a sliding manner, and a connecting seat 16 connected with a timing disk 9 or a detection disk 11 is arranged below the vertical column 15.

The production line also comprises a plurality of storage racks 17, the storage racks 17 are stored with the timers 5 waiting for timing ending, and the storage racks 17 are preferably of a multilayer structure.

The production line may also include a separate detection line after the timer 5 has timed out, the production line including the detection station and the picking station but not including the timing station. The timer 5 for timing neutralization and timing completion is detected by two independent production lines respectively to improve the working efficiency. Referring to fig. 1, the front line is a timing inspection line, and the rear line is a timing inspection line.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The timer detection production line is characterized by comprising a conveying line (2) paved with a sliding rail (1), a tray (3) driven by a power device to move is arranged on the sliding rail (1) in a sliding manner, a plurality of placing grooves (4) are arranged in the tray (3), a timer (5) to be detected is placed in each placing groove (4), a truss (6) is arranged above the conveying line (2), a timing manipulator (7) and a detection manipulator (8) which are driven by a power device to move up and down are sequentially fixed on the truss (6) along the conveying direction, a timing disc (9) is connected below the timing manipulator (7), a twisting device (10) driven by a motor to rotate is arranged in the timing disc (9), a detection disc (11) is connected below the detection manipulator (8), and a connection electrode for detecting the power-on state of the timer (5) is arranged in the detection disc (11); the production line also comprises a plurality of storage racks (17), and a timer (5) waiting for timing to end is stored on each storage rack (17); the production line also comprises a detection production line after the timing of the independent timer is finished.

2. The timer detection line according to claim 1, characterized in that the end of the conveyor line (2) is provided with a picking station, one side of which is provided with a picking tray (12), and one side of the picking tray (12) is provided with a picking manipulator (13) that transfers the rejected timer (5) from the tray (3) to the picking tray (12).

3. The timer detection production line according to claim 1, wherein the timing manipulator (7) or the detection manipulator (8) comprises a fixed seat (14) fixed on the truss (6), a vertical column (15) driven by a power device to move up and down is slidably arranged in the fixed seat (14), and a connecting seat (16) connected with a timing disk or a detection disk is arranged below the vertical column (15).

4. The timer detection line according to claim 2, characterised in that the selection robot (13) comprises a link (18) articulated to each other and a gripper (19) arranged at the end of the link (18).

5. A timer detection method, characterized in that the method comprises: the tray with the timer is conveyed to a conveying line and sequentially subjected to the following steps:

6. The timer detection method according to claim 5, wherein the timer is detected more than three times through the loop of the steps (1) - (6), and a qualified timer is obtained.

7. The timer detection method according to claim 5, wherein one production line is used for the steps (1) to (3), and another production line is used for the steps (5) to (6).