Guide device

Abstract

The utility model relates to a guide device which is applied to the field of packaging boxes and comprises a mounting frame arranged on a conveyor, two limiting plates are oppositely arranged on the mounting frame, a packaging box on a conveying belt is located between the two limiting plates, and the mounting frame is further provided with a driving unit used for driving the two limiting plates to move in the face-to-face or back-to-back mode. The conveying device has the technical effects that the driving unit is started, the driving unit drives the two limiting plates to move oppositely, the placing position of the packaging box on the conveying belt is limited, the possibility that the position of the packaging box deviates or even deviates from a conveying line is reduced, the packaging box conveying stability of the conveyor is improved, and the production efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of packaging box technology, and in particular to a guiding device. Background Technology

[0002] Mascara is a cosmetic product applied to eyelashes. It belongs to color cosmetics and its main function is to color eyelashes, making them appear thicker, longer, and curlier, and to make the shape of eyelashes look neat and beautiful, thereby enhancing the charm of the eyes. After production, mascara is usually placed in a packaging box.

[0003] In related technologies, mascara packaging boxes are usually transported using a conveyor. The packaging boxes, which are transported from the previous process to the conveyor, are placed on the conveyor belt. The conveyor is then started to transport the packaging boxes to the next process for subsequent production.

[0004] During the conveyor transport process, the packaging boxes on the conveyor belt are prone to shifting in position, causing them to deviate from the conveyor line or become stuck and blocked, thus affecting production efficiency. Summary of the Invention

[0005] To help solve the problem that the position of packaging boxes on the conveyor belt is easily offset during the conveying process, causing the packaging boxes to deviate from the conveyor line or cause packaging boxes to jam and block, thus affecting production efficiency, this application provides a guiding device with the following technical solution: including a mounting frame set on the conveyor, two limiting plates respectively provided on the mounting frame, the packaging boxes on the conveyor belt are located between the two limiting plates, and the mounting frame is also provided with a driving unit for driving the two limiting plates to move towards or away from each other.

[0006] In one specific implementation, the drive unit includes two support plates mounted on a mounting frame, each of the two support plates being equipped with a telescopic cylinder, and two limit plates being respectively mounted at the output ends of the two telescopic cylinders.

[0007] In one specific implementation scheme, one end of each of the two limiting plates is provided with an inclined guide plate, and the ends of the two guide plates opposite to the limiting plates form an open end.

[0008] In one specific implementation scheme, the mounting bracket is provided with a connection hole, and a connecting shaft matching the connection hole is slidably connected in the connection hole. The connecting shaft passes through the support plate and is connected to the limiting plate.

[0009] In one specific implementation, a bushing is provided between the connecting hole and the connecting shaft, and the connecting shaft is slidably connected to the inner edge of the bushing.

[0010] In one specific implementation, the mounting frame is provided with a mounting plate, and the mounting plate is connected via a connecting unit to an infrared sensor for detecting the number of packaging boxes passing through the mounting frame, the detection end of the infrared sensor being oriented towards the conveyor belt.

[0011] In one specific implementation, the connection unit includes a bellows disposed on a mounting plate, and the infrared sensor is disposed at the end of the bellows away from the mounting plate.

[0012] In one specific implementation scheme, the mounting plate has mounting holes, and mounting bolts are provided in the mounting holes, which pass through the mounting plate and the mounting bracket in sequence. The outer edge of the mounting bolts is threaded with mounting nuts that match the mounting bolts, and the mounting plate is pressed between the mounting bolts and the mounting nuts.

[0013] In one specific implementation, the mounting hole is a slotted hole.

[0014] In one specific implementation scheme, the mounting bracket has weight-reduction holes, and the walls of the weight-reduction holes are chamfered.

[0015] In summary, this application has at least the following beneficial technical effects: the start-up drive unit drives two limit plates to move synchronously towards each other, thereby limiting the placement of mascara packaging boxes on the conveyor belt, reducing the possibility of packaging box position deviation or even deviation from the conveyor line, improving the stability of the conveyor conveying packaging boxes, and improving production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application.

[0017] Figure 2 This is a schematic diagram illustrating the structure of the mounting plate in the embodiments of this application.

[0018] Reference numerals in the attached drawings: 1. Mounting bracket; 2. Limiting plate; 3. Support plate; 4. Telescopic cylinder; 5. Guide plate; 6. Connecting shaft; 7. Bushing; 8. Mounting plate; 9. Bellows; 10. Infrared sensor; 11. Mounting hole; 12. Weight reduction hole; 13. Chamfer. Detailed Implementation

[0019] The following is in conjunction with the appendix Figure 1-2 This application will be described in further detail.

[0020] This application discloses a guiding device.

[0021] Reference Figure 1 and Figure 2The guiding device includes a mounting frame 1 mounted on the conveyor. Two limiting plates 2 are respectively arranged opposite each other on the mounting frame 1. The packaging boxes on the conveyor belt are located between the two limiting plates 2. The mounting frame 1 is also equipped with a drive unit for driving the two limiting plates 2 to move towards or away from each other. One end of each of the two limiting plates 2 is fixedly connected to an inclined guide plate 5. The ends of the two guide plates 5 facing away from the limiting plates 2 form an open end. The packaging boxes on the conveyor belt are conveyed between the two limiting plates 2 after passing between the two guide plates 5. The open end formed by the two guide plates 5 guides the packaging boxes passing through the open end, thus facilitating the smooth conveying of the packaging boxes on the conveyor line to the space between the two limiting plates 2.

[0022] Reference Figure 1 and Figure 2 The drive unit includes two support plates 3 mounted on the mounting frame 1. Telescopic cylinders 4 are respectively mounted on the two support plates 3. Two limit plates 2 are respectively located at the output ends of the two telescopic cylinders 4. In this embodiment, both telescopic cylinders 4 are connected to the control system. The control system can control the opening and closing of the telescopic cylinders 4, thereby controlling the mechanical rhythm of the limit plates 2 at the output ends of the telescopic cylinders 4 when they move. This facilitates the control of the clamping time of the two limit plates 2 on the packaging box, achieving the effect of controlling the distance between the packaging boxes on the conveyor belt, so that the packaging boxes are conveyed at equal distances after being clamped by the telescopic cylinders 4.

[0023] Therefore, by simultaneously activating two telescopic cylinders 4, the limiting plates 2 at the output ends of the two telescopic cylinders 4 move synchronously towards each other. The two limiting plates 2 clamp the packaging boxes on the conveyor line, limiting the placement of the packaging boxes on the conveyor belt and reducing the possibility of the packaging boxes shifting or even deviating from the conveyor line. Then, by simultaneously activating the two telescopic cylinders 4, the limiting plates 2 at the output ends of the two telescopic cylinders 4 move synchronously away from each other, releasing the restriction on the packaging boxes. The packaging boxes continue to be transported along the conveyor belt to the next process, improving the stability of the conveyor transporting the packaging boxes, thereby improving production efficiency.

[0024] Reference Figure 1 and Figure 2 The mounting bracket 1 has a weight reduction hole 12, and the wall of the weight reduction hole 12 has a chamfer 13. The chamfer 13 reduces the possibility of dust accumulating in the corner and improves the aesthetics of the weight reduction hole 12. In this embodiment, the weight reduction hole 12 is opened at the position corresponding to the telescopic cylinder 4 on the mounting bracket 1. The weight reduction hole 12 reduces the weight of the mounting bracket 1, which is convenient for operators to carry and can also play a role in avoiding interference between the telescopic cylinder 4 and the mounting bracket 1, and facilitates the subsequent replacement of telescopic cylinders 4 of different specifications.

[0025] Reference Figure 1 and Figure 2The mounting bracket 1 has a connecting hole, and a connecting shaft 6, matching the size of the connecting hole, slides through the connecting hole. The connecting shaft 6 passes through the support plate 3 and connects to the limiting plate 2. A bushing 7 is provided between the connecting hole and the connecting shaft 6. The connecting shaft 6 slides on the inner edge of the bushing 7. The bushing 7 serves to lubricate and isolate, effectively reducing direct friction between the connecting shaft 6 and the mounting bracket 1, thereby reducing wear and extending the service life of the connecting shaft 6 and the mounting bracket 1. The connecting shaft 6 supports the limiting plate 2, improving the stability when the telescopic cylinder 4 moves the limiting plate 2.

[0026] Reference Figure 1 and Figure 2 The mounting frame 1 is equipped with a mounting plate 8. The mounting plate 8 is connected via a connecting unit to an infrared sensor 10 for detecting the number of packaging boxes passing through the mounting frame 1. The detection end of the infrared sensor 10 faces the conveyor belt. Each time a packaging box passes, the laser end of the infrared sensor 10 is blocked by the box, and then the infrared sensor 10 transmits a signal to the control system to count the packaging boxes. The connecting unit includes a corrugated pipe 9 mounted on the mounting plate 8. The infrared sensor 10 is located at the end of the corrugated pipe 9 facing away from the mounting plate 8. The corrugated pipe 9 has spring-like flexibility, compressibility, stretchability, and flattenability, providing excellent flexibility and making the infrared sensor 10 more flexible. Operators can easily and conveniently adjust the position of the infrared sensor 10 through the corrugated pipe 9.

[0027] Reference Figure 1 and Figure 2 The mounting plate 8 has mounting holes 11, which are oblong in shape. Mounting bolts, which pass sequentially through the mounting plate 8 and the mounting bracket 1, are installed within the mounting holes 11. A mounting nut matching the bolt's size is threaded onto the outer edge of the mounting bolt. The mounting plate 8 is then pressed against the mounting bolt and the mounting nut. Therefore, the operator can remove the mounting plate 8 from the mounting bracket 1 by unscrewing the bolts, achieving a detachable connection of the mounting plate 8. Because the mounting holes 11 are oblong in shape, the position of the mounting plate 8 on the mounting bracket 1 can be easily and conveniently adjusted, providing greater flexibility.

[0028] The implementation principle of this application embodiment is as follows: Two telescopic cylinders 4 are activated simultaneously, causing the limiting plates 2 at the output ends of the two telescopic cylinders 4 to move synchronously towards each other. The two limiting plates 2 clamp the packaging boxes on the conveyor line, which limits the placement of the packaging boxes on the conveyor belt, reducing the possibility of the packaging boxes shifting or even deviating from the conveyor line. Then, the two telescopic cylinders 4 are activated simultaneously, causing the limiting plates 2 at the output ends of the two telescopic cylinders 4 to move synchronously away from each other, releasing the restriction on the packaging boxes. The packaging boxes continue to be transported along the conveyor belt to the next process, improving the stability of the conveyor transporting the packaging boxes, thereby improving production efficiency.

[0029] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A guiding device, characterized in that: It includes a mounting frame (1) set on the conveyor, on which two limiting plates (2) are respectively provided opposite to each other. The packaging box on the conveyor belt is located between the two limiting plates (2). The mounting frame (1) is also provided with a driving unit for driving the two limiting plates (2) to move towards each other or away from each other.

2. The guiding device according to claim 1, characterized in that: The drive unit includes two support plates (3) mounted on the mounting frame (1), and telescopic cylinders (4) are respectively mounted on the two support plates (3). The two limiting plates (2) are respectively mounted on the output ends of the two telescopic cylinders (4).

3. The guiding device according to claim 1, characterized in that: One end of each of the two limiting plates (2) is provided with an inclined guide plate (5), and the two guide plates (5) are open at the ends away from the limiting plates (2).

4. The guiding device according to claim 2, characterized in that: The mounting bracket (1) has a connection hole, and a connecting shaft (6) matching the connection hole is slidably connected in the connection hole. The connecting shaft (6) passes through the support plate (3) and is connected to the limiting plate (2).

5. The guiding device according to claim 4, characterized in that: A bushing (7) is provided between the connecting hole and the connecting shaft (6), and the connecting shaft (6) is slidably connected to the inner edge of the bushing (7).

6. The guiding device according to claim 1, characterized in that: The mounting frame (1) is provided with a mounting plate (8), and the mounting plate (8) is connected to an infrared sensor (10) for detecting the number of packaging boxes passing through the mounting frame (1) via a connecting unit. The detection end of the infrared sensor (10) is set towards the conveyor belt.

7. The guiding device according to claim 6, characterized in that: The connection unit includes a bellows (9) disposed on the mounting plate (8), and the infrared sensor (10) is disposed at the end of the bellows (9) away from the mounting plate (8).

8. The guiding device according to claim 6, characterized in that: The mounting plate (8) has a mounting hole (11) and a mounting bolt that passes through the mounting plate (8) and the mounting bracket (1) in sequence. The outer edge of the mounting bolt is threaded with a mounting nut that matches the mounting bolt. The mounting plate (8) is pressed between the mounting bolt and the mounting nut.

9. The guiding device according to claim 8, characterized in that: The mounting hole (11) is a waist-shaped hole.

10. The guiding device according to claim 1, characterized in that: The mounting bracket (1) has a weight reduction hole (12), and the wall of the weight reduction hole (12) has a chamfer (13).

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