CN219408256U

CN219408256U - Rotary stop device

Info

Publication number: CN219408256U
Application number: CN202320744769.9U
Authority: CN
Inventors: 闫述正; 贾二雷
Original assignee: DALIAN JPC CO LTD
Current assignee: DALIAN JPC CO LTD
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-07-25
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of automatic equipment, in particular to a rotary material blocking device. The device comprises a base, a rotating shaft is axially fixed on the base and is perpendicular to the base, a striker plate is sleeved on the rotating shaft and is parallel to the base, a sensor is arranged on the striker plate, a driving piece is further arranged on the base, and a driving end of the driving piece is provided with a transmission piece which is meshed with a gear for transmission. According to the method, the rotation of the baffle plate is controlled, the movement or stop of the workpiece is controlled, when the workpiece can normally work when the workpiece is not stacked on the processing station, the baffle plate rotates when the sensor detects the workpiece, the workpiece smoothly passes through, when the sensor detects the workpiece which is not processed, the baffle plate does not rotate when the sensor detects the workpiece which is moved, the workpiece is blocked from passing, and the situation that processing equipment which is caused by stacking of the workpiece on the processing station cannot normally use or even is damaged is avoided.

Description

Rotary stop device

Technical Field

The utility model relates to the technical field of automation equipment.

Background

In industrial production, the assembly line is often used for automatically conveying workpieces, the workpieces sequentially pass through the assembly line, however, once the workpieces arriving at the processing stations due to special conditions are not processed in time, or the workpieces on the assembly line are gathered together on the assembly line, the workpieces arriving at the processing stations subsequently can be piled up at the processing stations, so that the processing stations cannot work normally, and even the processing equipment is damaged.

Disclosure of Invention

The utility model provides a rotary stop device for solving the problem of workpiece accumulation on a processing station caused by conveying workpieces in a production line.

The technical scheme adopted by the utility model for achieving the purpose is as follows:

a rotary material blocking device is characterized in that a rotary shaft 2 is fixed on a base 3, the rotary shaft 2 is perpendicular to the base 3, a gear 1 and a material blocking plate 6 are installed on the rotary shaft 2, the material blocking plate 6 is parallel to the base 3, a sensor 7 is arranged on the material blocking plate 6, a driving piece 4 is further arranged on the base 3, and a driving end of the driving piece 4 is provided with a driving piece 5 which is meshed with the gear 1 for transmission.

The driving piece 4 is an air cylinder, the transmission piece 5 is a rack, one end of the rack is connected with the air cylinder, and the rack is meshed with the gear.

The base 3 is provided with a guide chute 8, and the rack is slidably arranged in the guide chute 8.

The rotary shaft 2 is rotatably arranged on the base 3 through an oilless bushing 9, the striker plate 6 is fixed on the rotary shaft 2 through an expansion sleeve 10, and a gasket 11 is sleeved on the rotary shaft 2 between the striker plate 6 and the gear 1.

The sensor 7 is a proximity switch.

The rotary material blocking device adopting the technical scheme has the advantages that:

according to the method, the rotation of the baffle plate is controlled, the movement or stop of the workpiece is controlled, when the workpiece can normally work when the workpiece is not stacked on the processing station, the baffle plate rotates when the sensor detects the workpiece, the workpiece smoothly passes through, when the sensor detects the workpiece which is not processed, the baffle plate does not rotate when the sensor detects the workpiece which is moved, the workpiece is blocked from passing, and the situation that processing equipment which is caused by stacking of the workpiece on the processing station cannot normally use or even is damaged is avoided.

Drawings

FIG. 1 is an isometric view of a rotary dam apparatus of the present utility model.

Fig. 2 is a top view of the rotary dam device of the present utility model.

FIG. 3 is a cross-sectional view A-A of the rotary dam device of the present utility model.

Fig. 4 is a right side view of the rotary dam device of the present utility model.

In the figure: 1. a gear; 2. a rotation shaft; 3. a base; 4. a driving member; 5. a transmission member; 6. a striker plate; 7. a sensor; 8. a guide chute, 9 and an oilless bushing; 10. an expansion sleeve; 11. a gasket; 12. a workpiece.

Detailed Description

The first embodiment of the rotary material blocking device provided by the utility model, as shown in figures 1-4, comprises a base 3 horizontally fixed on a production line, wherein an air cylinder 4 is fixed on the base 3 in parallel with the base 3, the pushing end of the air cylinder 4 is fixed with one end of a rack 5, a guide chute 8 is fixed on the base 3, the rack 5 is slidably arranged in the guide chute 8, a rotary shaft 2 is arranged on the base 3 in vertical rotation with the base 3 through an oilless bushing 9, a gear 1 meshed with the rack 5 is arranged on the rotary shaft 2, a material blocking plate 6 parallel with the base 3 is fixed at the upper end of the rotary shaft 2 through an expansion sleeve 10, a gasket 11 is sleeved between the material blocking plate 6 and the gear 1 on the rotary shaft 2, and a proximity switch 7 is arranged on the material blocking plate 6.

When in use, when the pushing end of the air cylinder 4 is in an ejection state, the striker plate 6 is in a transverse state as shown by a solid line in fig. 2, when the workpiece 12 is close to the workpiece, the proximity switch 7 detects the workpiece 12, the pushing end of the air cylinder 4 is retracted to drive the rack 5 to slide along the guide chute 8, the rack drives the gear 1 to rotate, and then the striker plate 6 is driven to rotate in the horizontal direction, at the moment, the striker plate 6 is in a state as shown by a broken line in fig. 2, and the workpiece passes through.

The base 3 can be vertically fixed on the assembly line, and the striker plate 6 rotates in the vertical direction at this moment, and under the fender material state, the striker plate 6 is in the horizontality, and when detecting that the work piece is close, the cylinder motion drives the gear rotation, and then drives the striker plate 6 to lift up, and the work piece passes through.

According to the method, the rotation of the baffle plate is controlled, the movement or stop of the workpiece is controlled, when the workpiece can normally work when the workpiece is not stacked on the processing station, the baffle plate rotates when the sensor detects the workpiece, the workpiece smoothly passes through, when the sensor detects the workpiece when the workpiece is not processed, the baffle plate does not rotate, the workpiece is blocked from passing, and the situation that processing equipment cannot normally use or even damage is caused by stacking of the workpiece on the processing station is avoided.

The present utility model has been described in terms of embodiments, and it will be appreciated by those of skill in the art that various changes can be made to the features and embodiments, or equivalents can be substituted, without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The rotary material blocking device is characterized in that a rotary shaft (2) is fixed on a base (3), the rotary shaft (2) is perpendicular to the base (3), a gear (1) and a material blocking plate (6) are installed on the rotary shaft (2), the material blocking plate (6) is parallel to the base (3), a sensor (7) is arranged on the material blocking plate (6), a driving piece (4) is further arranged on the base (3), and a driving end of the driving piece (4) is provided with a transmission piece (5) which is meshed with the gear (1).

2. The rotary stop device according to claim 1, wherein the driving member (4) is a cylinder, the driving member (5) is a rack, one end of the rack is connected with the cylinder, and the rack is meshed with the gear.

3. A rotary blanking device according to claim 2, characterized in that the base (3) is provided with a guiding chute (8), the rack being slidably mounted in the guiding chute (8).

4. A rotary blanking device according to claim 1, characterized in that the rotary shaft (2) is rotatably mounted on the base (3) via an oilless bushing (9), the blanking plate (6) is fixed on the rotary shaft (2) via an expansion sleeve (10), and a gasket (11) is arranged on the rotary shaft (2) between the blanking plate (6) and the gear (1).

5. A rotary dam device according to claim 1, wherein said sensor (7) is a proximity switch.