Protective support for preventing protective door from colliding with scanning camera

Abstract

The utility model discloses a protective support for preventing a protective door from colliding with a scanning camera, which comprises a fixing frame and a first connecting plate, the fixing frame comprises a fixing plate, and the fixing plate is used for being fixed on a rack; the first connecting plate is vertically arranged at the first end of the fixing plate; a limiting column is vertically arranged at the first end, far away from the fixing plate, of the first connecting plate, and the limiting column is located on an opening path between the closing position of the protective door and the scanning camera. The protective support has the advantages that the protective support is simple in structure and convenient to install, the two-station scanning camera can be effectively prevented from being touched by mistake to displace, the rejection amount of equipment and the shutdown frequency are reduced, and the effective operation rate of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tobacco production auxiliary equipment, in particular to a protective bracket used for preventing a protective door from colliding with a scanning camera. Background Art

[0002] The "box condition" association management system includes a factory-level management subsystem and a "box strip" and "condition" on-site management subsystem, which realizes the reading, association, data aggregation and reporting of cigarette boxes, barcodes and piece codes. In the box, strip and piece association management system of the ZB45 packaging unit, there are four stations to scan and identify the QR codes of small boxes and strip boxes. Among them, the scanning camera at the second station is the second-station scanning camera. Due to the high speed of the equipment, the installation position of the second-station scanning camera has high requirements for accuracy. A slight deviation of a few millimeters will cause the scanning to fail to recognize. During the production process, the protective door on the left side of the scanning camera needs to be frequently rotated to the right to open. Because the operator opens the protective door at too large an angle, the second-station scanning camera is frequently touched and offset or even knocked crooked by the protective door, resulting in failure to associate small boxes and frequent rejection. Utility Model Content

[0003] In order to solve at least one of the above technical problems, the utility model provides a protective bracket for preventing the protective door from colliding with the scanning camera, and a limit column is set on the opening path of the protective door between the closed position of the protective door and the scanning camera to limit the opening angle of the protective door.

[0004] The utility model solves the technical problem by adopting the following technical solutions:

[0005] A protective bracket for preventing a protective door from colliding with a scanning camera includes a fixing frame and a first connecting plate. The fixing frame includes a fixing plate, and the fixing plate is used to be fixed to a frame; the first connecting plate is vertically arranged at the first end of the fixing plate; a limiting column is vertically arranged at the first end of the first connecting plate away from the fixing plate, and the limiting column is located on the opening path between the closed position of the protective door and the scanning camera.

[0006] Furthermore, the first connecting plate is lower than the lower edge of the protective door to prevent the protective door from colliding with the first connecting plate.

[0007] Furthermore, the fixing plate and the first connecting plate are integrally provided or fixed by welding.

[0008] Furthermore, the fixing frame further includes a second connecting plate, which is vertically arranged at the first end of the fixing plate; and the first connecting plate is detachably stacked on the second connecting plate.

[0009] Furthermore, the first connecting plate is provided with a first through hole, the second connecting plate is provided with a second hole, and the first connecting plate and the second connecting plate are connected by bolts.

[0010] Furthermore, the first through hole is configured as a long hole extending along the extension direction of the first connecting plate, so as to facilitate adjustment of the position of the limiting column in the opening path of the protective door.

[0011] Furthermore, the limiting column is configured as a cylinder or an elliptical column, so that the side wall of the limiting column is rounded.

[0012] Furthermore, a protective sleeve is provided on the limiting column to strengthen the protection of the protective door.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The protective bracket has a simple structure and is easy to install. It can effectively prevent the second-station scanning camera from being accidentally touched and displaced, reduce the amount of equipment rejected and the number of shutdowns, and improve the effective operation rate of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] To better understand the above and other objects, features, advantages, and functions of the present invention, reference may be made to the embodiments shown in the accompanying drawings. Like reference numerals in the accompanying drawings refer to like components. Those skilled in the art should understand that the accompanying drawings are intended to schematically illustrate preferred embodiments of the present invention and do not limit the scope of the present invention in any way, and that the components in the drawings are not drawn to scale.

[0016] Figure 1 This is a schematic structural diagram of an embodiment of the protective bracket of the utility model.

[0017] Figure 2 This is a schematic structural diagram of another embodiment of the protective bracket of the present utility model.

[0018] Figure 3 This is a schematic diagram of the two-station structure of the utility model after the protective bracket is installed.

[0019] Figure 4 This is a top view of the two-station structure schematic diagram after the protective bracket is installed in the utility model.

[0020] In the figure: 100-protective bracket; 11-fixing bracket; 111-fixing plate; 112-second connecting plate; 12-first connecting plate; 121-first through hole; 13-limiting column; 14-bolt; 200-protective door; 300-scanning camera; 31-camera body; 32-camera bracket; 400-rack. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, exemplary embodiments of the present invention are described below in conjunction with the accompanying drawings, including various details of the embodiments of the present invention to facilitate understanding. These details should be considered merely exemplary. Therefore, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present disclosure. Similarly, for the sake of clarity and conciseness, descriptions of well-known functions and structures are omitted in the following description.

[0022] In the description of this utility model, it should be noted that the term "including" and its variations represent an open-ended inclusion, i.e., "including but not limited to." The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this utility model, "plurality" means at least two, such as two or three, unless otherwise specifically defined.

[0023] The utility model provides a protective bracket for preventing the protective door from colliding with the scanning camera. Figures 1-4 As shown, the protective bracket 100 includes a fixing frame 11 and a first connecting plate 12. The fixing frame 11 includes a fixing plate 111, and the fixing plate 111 is used to be fixed to the frame 400. The fixing plate 111 can be set to a long strip shape, welded and fixed to the frame 400 or fixed to the frame 400 by bolts, and the frame 400 can adopt a protective cover located under the protective door 200. The first connecting plate 12 is vertically arranged at the first end of the fixing plate 111; a limiting column 13 is vertically arranged at the first end of the first connecting plate 12 away from the fixing plate 111, and the limiting column 13 is located on the opening path between the closed position of the protective door 200 and the scanning camera 300. Preferably, the limiting column 13 is set to a cylinder or an elliptical column, so that the side wall of the limiting column 13 is rounded to prevent the limiting column 13 from knocking off the paint of the protective door 200.

[0024] refer to Figure 3 and Figure 4 As shown, the scanning camera 300 includes a camera body 31 and a camera bracket 32. The camera bracket 32 ​​is mounted on the frame 400, and the camera body 31 is mounted on the camera bracket 32. Figure 3 Middle arrow As shown in FIG, the protective door 200 can be rotated around its rotation axis to open and close. When the protective door 200 is opened to the right, it will collide with the camera body 31 and the camera bracket 32, which will cause the camera body 31 to shift. According to the installation position of the scanning camera 300, when the protective door 200 opens and contacts the camera body 31 first, the limiting post 13 is set on the opening path between the closed position of the protective door 200 and the camera body 31; when the protective door 200 opens and contacts the camera bracket 32 ​​first, the limiting post 13 is set on the opening path between the closed position of the protective door 200 and the camera bracket 32. In this way, when the protective door 200 opens, it first collides with the limiting post 13. The limiting post 13 can limit the opening angle of the protective door 200 to prevent the protective door 200 from opening at an excessive angle and colliding with the camera body 31 and the camera bracket 32, thereby solving the problem of the second-station scanning camera 300 being accidentally touched by the protective door 200 and causing displacement, reducing the amount of equipment rejection and the number of shutdowns, and improving the effective operation rate of the equipment.

[0025] When the first connecting plate 12 is located on the opening path of the protective door 200 , in order to prevent the protective door 200 from colliding with the first connecting plate 12 and hindering the protective door 200 from opening, the first connecting plate 12 is lower than the lower edge of the protective door 200 .

[0026] In one embodiment, Figure 1 As shown, the fixing plate 111 and the first connecting plate 12 are integrally arranged. For example, the fixing plate 111 and the first connecting plate 12 can be bent into an L-shape by a plate; the fixing plate 111 and the first connecting plate 12 can also be fixed by welding two long strips of plate; so that the fixing plate 111 and the first connecting plate 12 are firmly and reliably fixed.

[0027] In one embodiment, Figure 2 As shown, the fixing frame 11 also includes a second connecting plate 112, which is vertically arranged at the first end of the fixing plate 111; the first connecting plate 12 is detachably stacked on the second connecting plate 112, and the fixing frame 11 is easy to process and manufacture, and it is also more convenient to install the fixing frame 11 and the first connecting plate 12.

[0028] In one embodiment, reference Figure 2 and Figure 4As shown, the first connecting plate 12 is provided with a first through hole 121, and the second connecting plate 112 is provided with a second hole, and the first connecting plate 12 and the second connecting plate 112 are connected by a bolt 14. The second hole can be set as a plain hole or a through hole. When the second hole is set as a plain hole, the bolt 14 passes through the first through hole 121 and the second hole in sequence and is fastened with a nut; when the second hole is set as a threaded hole, the bolt 14 can pass through the first through hole 121 and then be screwed into the second hole for fixing. In order to fix it more firmly, a nut can also be added for further tightening. The second hole can be set as a plurality of holes, and the first connecting plate 12 is fixed to the second connecting plate 112 by a plurality of bolts 14. For example, two or three bolts 14 can be set. In order to facilitate the screwing of the bolts 14, hexagon socket bolts 14 can be used.

[0029] In one embodiment, the first through hole 121 is configured as an elongated hole extending along the extension direction of the first connecting plate 12. By moving the first connecting plate 12 along the extension direction of the elongated hole, the position of the limiting post 13 in the opening path of the protective door 200 can be adjusted. The limiting post 13 limits the opening position of the protective door 200, preventing the protective door 200 from colliding with the scanning camera 300, while also maximizing the opening angle of the protective door 200, making it easier to operate after opening the protective door 200.

[0030] In one embodiment, a protective sleeve is provided on the limiting column 13. The protective sleeve can be made of a rubber sleeve or a plastic sleeve, so that the protective door 200 and the limiting column 13 are in soft contact, thereby strengthening the protection of the protective door 200 and preventing the limiting column 13 from damaging the protective door 200.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A protective bracket for preventing a protective door from colliding with a scanning camera, characterized in that: It includes a fixing frame and a first connecting plate, the fixing frame includes a fixing plate, the fixing plate is used to be fixed to the frame; the first connecting plate is vertically arranged at the first end of the fixing plate; a limiting column is vertically arranged at the first end of the first connecting plate away from the fixing plate, and the limiting column is located on the opening path between the closed position of the protective door and the scanning camera.

2. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 1, characterized in that: The first connecting plate is lower than the lower edge of the protective door.

3. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 1, characterized in that: The fixing plate and the first connecting plate are integrally provided or fixed by welding.

4. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 1, characterized in that: The fixing frame further includes a second connecting plate, which is vertically arranged at the first end of the fixing plate; the first connecting plate is detachably stacked on the second connecting plate.

5. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 4, characterized in that: The first connecting plate is provided with a first through hole, the second connecting plate is provided with a second hole, and the first connecting plate and the second connecting plate are connected by bolts.

6. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 5, characterized in that: The first through hole is configured as a long hole extending along the extending direction of the first connecting plate.

7. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 1, characterized in that: The limiting column is configured as a cylinder or an elliptical cylinder.

8. The protective bracket for preventing a protective door from colliding with a scanning camera according to claim 1, characterized in that: A protective sleeve is provided on the limiting column.

Images