CN218411418U - DWS double-scale photoelectric sensor automatic regulating mechanism - Google Patents
DWS double-scale photoelectric sensor automatic regulating mechanism Download PDFInfo
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- CN218411418U CN218411418U CN202222657232.7U CN202222657232U CN218411418U CN 218411418 U CN218411418 U CN 218411418U CN 202222657232 U CN202222657232 U CN 202222657232U CN 218411418 U CN218411418 U CN 218411418U
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Abstract
The utility model discloses a DWS double-scale photoelectric sensor automatic regulating mechanism, which comprises a lead screw and a motor, wherein the lead screw is arranged on a DWS double-scale frame, the axis of the lead screw is parallel to the transmission direction of a DWS double-scale belt, and the lead screw is driven by the motor fixed on the DWS double-scale frame; the lead screws are arranged in pairs and symmetrically arranged on two sides of a DWS double-scale belt, and the transmitting end and the receiving end of the same photoelectric sensor are respectively fixed on nuts of the two lead screws in pairs. The utility model discloses in can adjust photoelectric sensor's position by input parameter on the controller of motor, rotate through the motor drive lead screw, the nut of lead screw drive lead screw slides along the lead screw, and the nut of lead screw passes through the sensor mounting bracket and drives the sensor removal to realize the automatically regulated of sensor position, the time of adjustment is short, and the precision of adjustment is high, even photoelectric sensor is touched to the artificial mistake, and photoelectric sensor's position can not take place the removal yet.
Description
Technical Field
The utility model relates to a DWS double-scale photoelectric sensor automatic regulating mechanism belongs to commodity circulation weighing equipment technical field.
Background
With the development of market demand, the traditional single-name DWS equipment cannot meet the demand of the speed of logistics sorting, and in the background of the demand of high-speed sorting, double-name DWS equipment has been developed and applied to the logistics industry.
The double-scale DWS equipment can weigh two parcels with different volumes simultaneously, wherein the key device which can enable the double-scale DWS equipment to complete the work is just a photoelectric sensor at the tail end of a weighing machine head of the double-scale DWS equipment.
The double-scale DWS equipment comprises three groups of photoelectric sensors which are sequentially arranged, and a DWS control system divides the size range of the package through the distance between two adjacent groups of photoelectric sensors, so that the package is judged to be detected on which scale. The position of the photo-sensor is adjusted according to the size of the package before using the double-scale DWS apparatus.
The traditional mode of adjusting the position of the photoelectric sensor is manual adjustment, the adjustment time is long, the adjustment precision is low, and certain technical requirements are also met for debugging personnel. And in the use of two title DWS equipment, in case someone bumps photoelectric sensor by mistake, can lead to photoelectric sensor's transmitting terminal and the position of receiving terminal to stagger each other, causes two title DWS equipment unable normal work.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the automatic adjusting mechanism of the DWS double-scale photoelectric sensor is provided to solve the problems in the prior art.
The utility model discloses the technical scheme who takes does: an automatic adjusting mechanism of a DWS double-scale photoelectric sensor comprises a screw rod and a motor, wherein the screw rod is arranged on a DWS double-scale rack, the axis of the screw rod is parallel to the transmission direction of a DWS double-scale belt, and the screw rod is driven by the motor fixed on the DWS double-scale rack; the lead screws are arranged in pairs and symmetrically arranged on two sides of a DWS double-scale belt, and the transmitting end and the receiving end of the same photoelectric sensor are respectively fixed on nuts of the two lead screws in pairs.
Preferably, the number of the lead screws and the motors is set to 3 pairs.
Preferably, the motor is a servo motor or a stepping motor.
Preferably, the screw rod is a rectangular screw rod.
Preferably, the transmitting end and the receiving end of the photoelectric sensor are respectively mounted on the corresponding nuts of the lead screw through a sensor mounting frame.
Preferably, two ends of the screw rod are respectively and rotatably connected with a driving end bearing and a driven end bearing which are fixed on the DWS double-scale rack, and the driving end bearing is fixedly connected with an output shaft of the motor through a coupler.
Preferably, the motor is electrically connected with a controller.
The utility model has the advantages that: compared with the prior art, the utility model discloses in can adjust photoelectric sensor's position by input parameter on the controller of motor, rotate through the motor drive lead screw, the nut of lead screw drive lead screw slides along the lead screw, the nut of lead screw passes through the sensor mounting bracket and drives the sensor removal, thereby realize the automatically regulated of sensor position, the time of adjustment is short, the precision of adjustment is high, even the novice also can realize the accurate regulation to the sensor position, and at the in-process of double-name DWS equipment usage, even people touch photoelectric sensor for the mistake, photoelectric sensor's position can not take place to remove yet.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Reference numerals in the drawings of the specification include: driven end bearing 1, lead screw 2, sensor mounting bracket 3, sensor 4, driving end bearing 5, shaft coupling 6, motor 7.
Example 1:
an automatic adjusting mechanism of a DWS double-scale photoelectric sensor comprises a lead screw 2 and a motor 7, wherein the axis of the lead screw 2 is parallel to the transmission direction of a DWS double-scale belt, a nut (not shown in the figure) of the lead screw 2 is connected to a frame of the DWS double-scale belt in a sliding manner, the nut of the lead screw 2 can only horizontally slide along the lead screw 2, the lead screw 2 is driven by the motor 7, the lead screw 2 is a rectangular lead screw, the motor 7 is fixed on the frame of the DWS double-scale belt, the left end and the right end of the lead screw 2 are respectively connected with a driven end bearing 1 and a driving end bearing 5 which are fixed on the frame of the DWS double-scale belt in a rotating manner, the driving end bearing 5 is fixedly connected with an output shaft of the motor 7 through a coupler 6, the motor 7 is a servo motor or a stepping motor, the motor 7 can rotate forwards and backwards, and the motor 7 is electrically connected with a controller; the lead screws 2 are arranged in pairs and symmetrically arranged on two sides of a DWS double-scale belt, and the transmitting end and the receiving end of the same photoelectric sensor 4 are respectively fixed on the corresponding nuts of the lead screws 2 through a sensor mounting frame 3.
Because the DWS double scale comprises three groups of photoelectric sensors 4, the number of the screw rods 2 and the motors 7 is 3, and the screw rods and the motors are sequentially arranged on two sides of a belt of the DWS double scale.
The specific implementation process is as follows: can input the parameter in proper order on motor 7's controller according to the size of parcel, adjust 3 groups photoelectric sensor 4's position, motor 7 drive lead screw 2 rotates, and 2 drive lead screw 2's nuts slide along lead screw 2, and 2 drive sensor 4 removal are passed through to lead screw 2's nut through sensor mounting bracket 3 to realize the automatically regulated of sensor 4 position.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a DWS double-name photoelectric sensor automatic regulating mechanism which characterized in that: the device comprises a screw rod (2) and a motor (7), wherein the screw rod (2) is installed on a DWS double-weighing rack, the axis of the screw rod (2) is parallel to the transmission direction of a DWS double-weighing belt, and the screw rod (2) is driven by the motor (7) fixed on the DWS double-weighing rack; the lead screws (2) are arranged in pairs and symmetrically arranged on two sides of a DWS double-scale belt, and the transmitting end and the receiving end of the same photoelectric sensor (4) are respectively fixed on nuts of the two lead screws (2) in pairs.
2. The automatic adjustment mechanism for DWS double-scale photoelectric sensor according to claim 1, characterized in that: the number of the screw rods (2) and the number of the motors (7) are set to be 3 pairs.
3. The automatic adjustment mechanism for DWS double-scale photoelectric sensor according to claim 1, characterized in that: the motor (7) is a servo motor or a stepping motor.
4. The automatic adjustment mechanism for DWS double-scale photoelectric sensor according to claim 1, characterized in that: the screw rod (2) is a rectangular screw rod.
5. The automatic adjustment mechanism for DWS double-scale photoelectric sensor according to claim 1, characterized in that: the transmitting end and the receiving end of the photoelectric sensor (4) are respectively installed on the corresponding nuts of the screw rod (2) through the sensor installation frame (3).
6. The automatic adjustment mechanism for DWS double-scale photoelectric sensor according to claim 1, characterized in that: the two ends of the screw rod (2) are respectively and rotatably connected with a driving end bearing (5) and a driven end bearing (1) which are fixed on a DWS double-scale rack, and the driving end bearing (5) is fixedly connected with an output shaft of the motor (7) through a coupler (6).
7. The automatic adjustment mechanism for the DWS double-scale photoelectric sensor according to claim 6, characterized in that: the motor (7) is electrically connected with a controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222657232.7U CN218411418U (en) | 2022-10-10 | 2022-10-10 | DWS double-scale photoelectric sensor automatic regulating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222657232.7U CN218411418U (en) | 2022-10-10 | 2022-10-10 | DWS double-scale photoelectric sensor automatic regulating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218411418U true CN218411418U (en) | 2023-01-31 |
Family
ID=85000993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222657232.7U Active CN218411418U (en) | 2022-10-10 | 2022-10-10 | DWS double-scale photoelectric sensor automatic regulating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218411418U (en) |
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2022
- 2022-10-10 CN CN202222657232.7U patent/CN218411418U/en active Active
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