Product position detection device

Abstract

The utility model relates to a product position detection device which comprises a cleaning shield. A product inlet is formed in one side face of the cleaning shield, a guide shaft is rotationally arranged above the product inlet, a detection rod is fixedly arranged on the guide shaft, a profiling plate is fixedly arranged below the guide shaft, and the profiling plate is matched with the product inlet to form a channel for products to pass through; the cleaning device further comprises a detection switch, the detection switch is fixedly installed on the cleaning shield, and the detection switch and the detection rod work in a matched mode. When the product cannot pass through the channel, the profiling plate is driven to rotate, so that the detection rod is driven to move, the detection switch cannot detect the detection rod, and an alarm signal is triggered; the device disclosed by the utility model is simple and practical in structure, low in investment and high in detection rate.

Description

Technical Field

[0001] The utility model belongs to the technical field of dock anti-collision, and in particular relates to a product position detection device. Background Art

[0002] At present, in the die-casting workshop, when the die-casting products are cleaned, the existing product detection device cannot detect whether the product is placed flat and straight, which causes the product to get stuck, resulting in collision, and subsequent problems are prone to occur. In order to solve these problems, it is necessary to study a product position detection device that can effectively prevent the product from being tilted and causing collision, and detect the position of the product, so as to prevent the subsequent product from getting stuck due to the operator's failure to place the product properly. Summary of the invention

[0003] The technical problem to be solved by the utility model is to prevent the collision between the lashing bridge and the dock crane when a large container ship is temporarily docked at a dock, and to provide an anti-collision device which is simple to manufacture, convenient to operate, short in cycle and high in safety.

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

[0005] A product position detection device comprises a cleaning shield; a product inlet is formed on one side of the cleaning shield, a guide shaft is rotatably arranged above the product inlet, a detection rod is fixedly arranged on the guide shaft, a profiling plate is fixedly arranged below the guide shaft, and the profiling plate cooperates with the product inlet to form a channel for the product to pass through;

[0006] It also includes a detection switch, which is fixedly installed on the cleaning shield and works in cooperation with the detection rod. When the product cannot pass through the channel, the contour plate is driven to rotate, thereby driving the detection rod to move, and the detection switch cannot detect the detection rod, thereby triggering an alarm signal.

[0007] Furthermore, both ends of the guide shaft are mounted on the cleaning shield via a bracket base, and the guide shaft can rotate relative to the bracket base.

[0008] Furthermore, springs are installed at both ends of the guide shaft, one end of the spring is axially limited by the bracket base, and the other end is in contact with the profiling plate, so that a pair of springs can achieve axial positioning of the profiling plate.

[0009] Furthermore, the detection rod is vertically fixed on the guide shaft, and the detection rod is arranged upward compared to the guide shaft.

[0010] Furthermore, the contour plate is fixedly connected to the bottom of the guide shaft via a connecting plate.

[0011] The advantages and positive effects of the utility model are:

[0012] The utility model places the product on the product tooling, and the product reaches the profiling plate. If the product is placed properly, it will pass through the profiling plate normally. If the product is not placed properly, it will contact the profiling plate and drive the profiling plate to move. The upper detection rod will move, and the laser distance sensor will sense the abnormality and send an abnormal signal to the equipment, the conveyor belt will stop running, and the operator will readjust the product position accordingly. The device has a simple structure, is practical, and achieves a high detection rate with low investment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The technical solution of the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments, but it should be understood that these drawings are designed only for the purpose of explanation and are not intended to limit the scope of the utility model. In addition, unless otherwise specified, these drawings are only intended to conceptually illustrate the structural configurations described herein and are not necessarily drawn to scale.

[0014] Figure 1 It is a structural schematic diagram of a product position detection device provided by an embodiment of the utility model;

[0015] Figure 2 It is a front view of the product position detection device provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0016] First of all, it should be noted that the specific structure, features and advantages of the present invention will be specifically described below by way of example, but all descriptions are only for illustration and should not be understood as limiting the present invention in any way. In addition, any single technical feature described or implied in the embodiments mentioned herein, or any single technical feature displayed or implied in the drawings, can still be combined or deleted between these technical features (or their equivalents) to obtain more other embodiments of the present invention that may not be directly mentioned in this document. In addition, in order to simplify the drawings, the same or similar technical features may be marked in only one place in the same drawing.

[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0018] like Figure 1 , 2As shown, a product position detection device provided in this embodiment includes a cleaning shield 1; a product inlet is formed on one side surface of the cleaning shield, a guide shaft 10 is rotatably arranged above the product inlet, a detection rod 8 is fixedly arranged on the guide shaft, the profiling plate 3 is fixedly connected to the bottom of the guide shaft through a connecting plate 11, and the profiling plate cooperates with the product inlet to form a channel for the product to pass through;

[0019] It also includes a detection switch 7, which is fixedly installed on the cleaning shield 1, and the detection switch 7 cooperates with the detection rod 8. When the product cannot pass through the channel, the contour plate is driven to rotate, thereby driving the detection rod 8 to move, and the detection switch cannot detect the detection rod, thereby triggering an alarm signal.

[0020] Specifically, both ends of the guide shaft are mounted on the cleaning shield 1 through the bracket base 2, and the guide shaft can rotate compared to the bracket base 2; in addition, in order to prevent the profiling plate from moving axially with the guide shaft, thereby destroying the specific channel formed by the profiling plate and the product inlet, it can be considered that: springs 9 are installed at both ends of the guide shaft, one end of the spring is axially limited by the bracket base 2, and the other end is in contact with the connecting plate, so that a pair of springs can realize axial positioning of the profiling plate, so that the profiling plate can float but the position will automatically recover, preventing the product from not passing through due to changes in the position of the profiling plate.

[0021] For the convenience of detection, it can be considered that the detection rod 8 is vertically fixed on the guide shaft, and the detection rod 8 is arranged upward compared to the guide shaft, the detection switch 7 is fixedly installed on the cleaning shield 1, and the detection switch 7 is aligned with the detection rod 8.

[0022] As an example, in this embodiment, when the detection device is used, the product tooling 5 is fixed to the conveyor chain 6. After the product 4 is placed on the product tooling, the product tooling enters the interior of the equipment along the conveyor belt. When passing through the profiling plate, if the product is not laid flat, the product will hit the profiling plate when passing through the profiling plate, and the profiling plate will drive the guide shaft to rotate. The detection rod fixed to the guide shaft will also rotate with the profiling plate. At this time, the laser sensor will send a position change signal to stop the equipment until it is manually intervened to put it straight and does not touch the profiling plate. Then the product will smoothly enter the interior of the equipment for product cleaning.

[0023] It should be noted that in addition to achieving axial positioning of the profiling plate, the spring can also make the profiling plate float, preventing the profiling plate from laterally pressing against the product, thereby jamming or scratching the product. In addition, the profiling plate can be made of acrylic plate, which also serves to prevent scratching the product.

[0024] The above embodiments describe the present invention in detail, but the above contents are only preferred embodiments of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of application of the present invention shall still fall within the scope of the patent coverage of the present invention.

Claims

1. A product position detection device, characterized in that: It comprises a cleaning shield; a product inlet is formed on one side of the cleaning shield, a guide shaft is rotatably arranged above the product inlet, a detection rod is fixedly arranged on the guide shaft, a profiling plate is fixedly arranged below the guide shaft, and the profiling plate cooperates with the product inlet to form a channel for the product to pass through; It also includes a detection switch, which is fixedly installed on the cleaning shield and works in cooperation with the detection rod. When the product cannot pass through the channel, the contour plate is driven to rotate, thereby driving the detection rod to move, and the detection switch cannot detect the detection rod, thereby triggering an alarm signal.

2. A product position detection device according to claim 1, characterized in that: Both ends of the guide shaft are mounted on the cleaning shield through a bracket base, and the guide shaft can rotate relative to the bracket base.

3. A product position detection device according to claim 2, characterized in that: Springs are installed at both ends of the guide shaft, one end of the spring is axially limited by the bracket base, and the other end is in contact with the profiling plate, so that a pair of springs can realize axial positioning of the profiling plate.

4. A product position detection device according to claim 1, characterized in that: The detection rod is vertically fixed on the guide shaft, and the detection rod is arranged upward compared to the guide shaft.

5. A product position detection device according to claim 1, characterized in that: The contour plate is fixedly connected to the bottom of the guide shaft via a connecting plate.

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