CN218908809U

CN218908809U - Clamping protection device suitable for PCB feeding device

Info

Publication number: CN218908809U
Application number: CN202223596217.2U
Authority: CN
Inventors: 钟小龙
Original assignee: Sim Tech Suzhou Co ltd
Current assignee: Sim Tech Suzhou Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-25
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a clamping material protection device suitable for a PCB feeding device, which comprises a device bracket, wherein an induction groove is formed in the device bracket, an induction plate is placed on the induction groove, an elastic induction component is arranged in the induction groove, a photoelectric sensor is arranged at the bottom of the device bracket, which is positioned in the induction groove, the elastic induction component comprises an elastic component arranged in the induction groove, a positioning pin is arranged on the elastic component, and the positioning pin extends out of the induction plate. Therefore, the feeding condition of the PCB can be effectively sensed, and once the clamping abnormality occurs, the photoelectric sensor can be triggered by pressing the positioning pin through the PCB for alarming and stopping. The whole structure is simple, and the existing feeding equipment can be modified. The method can be accessed into a background system to realize abnormal supervision.

Description

Clamping protection device suitable for PCB feeding device

Technical Field

The utility model relates to a protection device, in particular to a clamping protection device suitable for a PCB feeding device.

Background

For the existing PCB processing, in order to realize material transfer among various stations, a belt line is often used. However, during the transmission of the belt lines, the PCB boards are easy to accumulate and clamp, and if the PCB boards are not processed timely, a plurality of PCB boards can be mutually accumulated to cause scratches. At present, the investigation is mainly performed manually, and a human resident is required. Meanwhile, a visual detection system is adopted for early warning, but the implementation cost of the system is high.

In view of the above-mentioned drawbacks, the present designer is actively researched and innovated to create a material clamping protection device suitable for a PCB feeding device, so as to have industrial utility value.

Disclosure of Invention

In order to solve the technical problems, the utility model aims to provide a clamping protection device suitable for a PCB feeding device.

The utility model relates to a clamping protection device suitable for a PCB feeding device, which comprises a device bracket, wherein: the device comprises a device support, and is characterized in that an induction groove is formed in the device support, an induction plate is placed on the induction groove, an elastic induction component is arranged in the induction groove, a photoelectric sensor is arranged at the bottom of the device support, the elastic induction component comprises an elastic component arranged in the induction groove, a positioning pin is arranged on the elastic component, and the positioning pin extends out of the induction plate.

Further, the clamping protection device suitable for the PCB feeding device is characterized in that the elastic component is a spring.

Furthermore, the clamping protection device suitable for the PCB feeding device is characterized in that the ball bushing is sleeved at the upper end of the positioning pin.

Still further, the material clamping protection device suitable for the PCB feeding device is characterized in that the top of the positioning pin is provided with an arc contact.

Still further, the material clamping protection device suitable for the PCB feeding device is characterized in that a shielding strip extends from the bottom of the positioning pin.

By means of the scheme, the utility model has at least the following advantages:

1. the feeding condition of the PCB can be effectively sensed, and once the clamping abnormality occurs, the photoelectric sensor can be triggered by pressing the positioning pin through the PCB for alarming and stopping.

2. The whole structure is simple, and the existing feeding equipment can be modified.

3. The method can be accessed into a background system to realize abnormal supervision.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a material clamping protection device suitable for a PCB board feeding device.

Fig. 2 is a schematic diagram of an internal structure of a material clamping protection device suitable for a PCB board feeding device.

The meaning of each reference numeral in the figures is as follows.

1. Device support 2 induction groove

3. Photoelectric sensor of sensing plate 4

5. Positioning pin of elastic component 6

7. Ball bushing

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The material clamping protection device suitable for the PCB feeding device in the figures 1 to 2 comprises a device bracket 1, and is characterized in that: the device bracket 1 is provided with an induction groove 2, an induction plate 3 is placed on the induction groove 2, and an elastic induction component is arranged in the induction groove 2. Meanwhile, in order to realize effective abnormal induction, a photoelectric sensor 4 is arranged at the bottom of the induction groove 2 of the device bracket 1. During implementation, the elastic sensing assembly comprises an elastic assembly 5 arranged in the sensing groove 2, and a positioning pin 6 is arranged on the elastic assembly 5, and the positioning pin 6 extends out of the sensing plate 3.

In connection with a preferred embodiment of the utility model, the elastic element 5 is a spring in order to push the positioning pin 6 for proper lifting. Meanwhile, the upper end of the positioning pin 6 is sleeved with a ball bushing 7. In this way, the movement of the positioning pin 6 can be better guided. Also, in order to avoid the presence of sharp portions, the top of the positioning pin 6 is provided with an arc-shaped contact.

Further, in order to better facilitate the photoelectric sensor 4 to sense the movement of the positioning pin 6, a shielding strip may extend at the bottom of the positioning pin 6.

The working principle of the utility model is as follows:

the positioning pin 6 is installed in the ball bush 7 to accurately perform up-and-down movement. The mechanism is provided with a spring and a photoelectric sensor 4, and the positioning pin 6 is kept static under the action of the spring force under normal conditions. Under the condition of unexpected clamping, the positioning pin 6 is pressed to descend, and after being detected by the photoelectric sensor 4, the machine alarms to carry out manual processing, so that the damage to the PCB is avoided.

As can be seen from the above text expressions and the accompanying drawings, the utility model has the following advantages:

Furthermore, the description of the present utility model as to the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings is for convenience of description and simplification of the description only, and is not intended to indicate or imply that the apparatus or configuration referred to must have a specific orientation or be operated in a specific orientation configuration, and thus should not be construed as limiting the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. Clamping protection device suitable for PCB board material feeding unit, including the device support, its characterized in that: the device comprises a device support, and is characterized in that an induction groove is formed in the device support, an induction plate is placed on the induction groove, an elastic induction component is arranged in the induction groove, a photoelectric sensor is arranged at the bottom of the device support, the elastic induction component comprises an elastic component arranged in the induction groove, a positioning pin is arranged on the elastic component, and the positioning pin extends out of the induction plate.

2. The card material protection device suitable for a PCB board feeding apparatus according to claim 1, wherein: the elastic component is a spring.

3. The card material protection device suitable for a PCB board feeding apparatus according to claim 1, wherein: the upper end of the locating pin is sleeved with a ball bushing.

4. The card material protection device suitable for a PCB board feeding apparatus according to claim 1, wherein: the top of locating pin is provided with arc contact.

5. The card material protection device suitable for a PCB board feeding apparatus according to claim 1, wherein: the bottom of the locating pin extends to form a shielding strip.