Plastic turnover basket detection mechanism

Abstract

The utility model belongs to the technical field of logistics conveying lines, and particularly discloses a plastic turnover basket detection mechanism which comprises a fixing frame used for fixing the detection mechanism on equipment; the trigger hammer is rotationally connected with the fixing frame; and the detection piece is fixed on the fixed frame, so that when the trigger hammer is collided, the trigger hammer rotates relative to the fixed frame so as to be detected by the detection piece, and after the collision is finished, the trigger hammer automatically resets, and the detection piece loses the detection target. The detection failure rate of the turnover baskets on the conveying line is reduced, the efficiency of the conveying line body is improved, an original photoelectric switch is replaced by the detection piece, the problems existing in previous photoelectric detection can be avoided, the number of times of manual fault processing is reduced, and the manual labor intensity is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the logistics conveying line equipment technical field especially, it is a kind of plastic turnover basket detection mechanism. BACKGROUND

[0002] Logistics conveying line is generally using pallet and turnover box to convey goods, photoelectric sensor becomes the industry first choice because of high cost performance and high stability.But the pallet of wrapping film packed goods and the transparent water bottle of mineral water such as film become the nightmare of photoelectric sensor that cannot be dispelled.Because the ability of plastic film reflecting light is similar to reflecting plate, so photoelectric sensor is easy to mislead signal.

[0003] Turnover basket detection is widely used in logistics industry, but in the complex environment of high humidity environment of slaughter industry, fault occurs frequently.When using diffuse reflection photoelectric, mirror surface reflection photoelectric, photoelectric sensor such as transmission photoelectric to non-contact detection turnover basket, because workshop hot water flushing and refrigeration fan form water mist shading and smooth surface of turnover basket reflection can cause photoelectric sensor misfire or not trigger, cause conveying line failure. INVENTION CONTENTS

[0004] In order to overcome the above-mentioned shortcomings of prior art, the utility model provides a kind of plastic turnover basket detection mechanism, solves the above-mentioned problems.

[0005] To achieve the above purpose, the utility model discloses a kind of plastic turnover basket detection mechanism, comprising:

[0006] Fixed frame, for fixing detection mechanism on turnover basket conveying line;

[0007] Trigger hammer, the trigger hammer is rotatably connected with the fixed frame;

[0008] Detection piece, the detection piece is fixed on the fixed frame, so that when the trigger hammer is impacted, it rotates relative to the fixed frame, so that it is detected by the detection piece, and after the impact ends, the trigger hammer is automatically reset, and the detection piece loses detection target.

[0009] The present application has the following effects compared with prior art: when using, detection mechanism is installed on turnover basket conveying line by fixed frame, when turnover basket passes through detection mechanism, it will collide with trigger hammer, trigger hammer is impacted, and it rotates relative to fixed frame, when trigger hammer passes through detection piece, it is detected by detection piece, detection piece rapidly issues electrical command, indicating that turnover basket has been detected, when turnover basket is away from detection mechanism, trigger hammer is automatically reset, and detection piece loses detection target.

[0010] In conclusion, the application reduces the failure rate of the turnover basket detection on the conveying line, improves the efficiency of the conveying line body, replaces the original photoelectric switch with the detection piece, avoids the problems existing in the previous photoelectric detection, reduces the number of manual processing failures, and reduces the labor intensity.

[0011] Further, the trigger hammer includes a touch end, a reset end and a rotating end, the rotating end is located between the touch end and the reset end, the rotating end is rotatably connected with the fixed frame, and the weight of the reset end is greater than that of the touch end or a reset spring is arranged on the reset end.

[0012] Further, the fixed frame includes a support and a rotating shaft, the rotating shaft is detachably fixed on the support, and the rotating end is sleeved on the rotating shaft through a sleeve pipe, so that the rotating end can rotate relative to the rotating shaft after being stressed.

[0013] Further, the distance between the supports is less than the width of the trigger hammer.

[0014] Further, the detection piece includes a proximity switch and a proximity switch support, the proximity switch is fixed on the fixed frame through the proximity switch support.

[0015] Further, the proximity switch is an eddy current proximity switch. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0017] Fig. 1 It is a structure schematic view of a plastic turnover basket detection mechanism of the embodiment of the present application.

[0018] Fig. 2 It is a schematic view of the plastic turnover basket detection mechanism installed on the conveying line.

[0019] The reference signs are as follows:

[0020] 1, fixed frame; 2, trigger hammer; 3, detection piece; 4, touch end; 5, reset end; 6, rotating end; 7, support; 8, rotating shaft; 9, sleeve pipe; 10, proximity switch; 11, proximity switch support. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0022] As shown in Figs. 1-2 The utility model discloses a kind of plastic turnover basket detection mechanisms, comprising:

[0023] Fixed frame 1 is used to be fixed in turnover basket conveying line detection mechanism;

[0024] Trigger hammer 2, trigger hammer 2 is rotatably connected with fixed frame 1;

[0025] Detection piece 3, detection piece 3 is fixed on fixed frame 1, so as to be detected by detection piece 3 when trigger hammer 2 is impacted, relative to fixed frame 1 rotation, and after impact ends, trigger hammer 2 is automatically reset, and detection piece 3 loses detection target.

[0026] Compared with prior art, the present application has the following effects: when using, detection mechanism is installed on turnover basket conveying line through fixed frame 1, when turnover basket passes through detection mechanism, it will collide with trigger hammer 2, trigger hammer 2 is impacted, and it will rotate relative to fixed frame 1, when trigger hammer 2 passes through detection piece 3, it is detected by detection piece 3, and detection piece 3 rapidly issues electrical command, indicating that turnover basket has been detected, when turnover basket is away from detection mechanism, trigger hammer 2 is automatically reset, and detection piece 3 loses detection target.

[0027] In summary, the present application reduces the failure rate of turnover basket detection on conveying line, improves the efficiency of conveying line body, replaces original photoelectric switch by detection piece 3, avoids the problems existing in previous photoelectric detection, reduces the number of manual fault processing, and reduces manual labor intensity.

[0028] More specifically, in the above embodiment, trigger hammer 2 includes touch end 4, reset end 5 and rotating end 6, rotating end 6 is located between touch end 4 and reset end 5, rotating end 6 is rotatably connected with fixed frame 1, and the weight of reset end 5 is greater than that of touch end 4 or reset spring is arranged on reset end 5.

[0029] One embodiment is that the weight of the reset end 5 is greater than the touch end 4, when the touch end 4 is impacted, the touch end 4 moves downward, the reset end 5 moves upward, the reset end 5 is detected by the detection piece 3, when the impact ends, the reset end 5 is automatically reset under the gravity, and the detection piece 3 loses the detection target.

[0030] In the above embodiment, more specifically, the fixed frame 1 comprises a support 7 and a rotating shaft 8, the rotating shaft 8 is detachably fixed on the support 7, and the rotating end 6 is sleeved on the rotating shaft 8 through a sleeve 9, so that the rotating end 6 can rotate relative to the rotating shaft 8 after being subjected to force.

[0031] In the above embodiment, more specifically, the distance between the supports 7 is less than the width of the trigger hammer 2, so that the design limits the angle of the rotation of the trigger hammer 2.

[0032] In the above embodiment, more specifically, the detection piece 3 comprises a proximity switch 10 and a proximity switch support 11, and the proximity switch 10 is fixed on the fixed frame 1 through the proximity switch support 11.

[0033] In the above embodiment, more specifically, the proximity switch 10 is an eddy current proximity switch, the eddy current proximity switch works by using the eddy current effect, when a metal object approaches the sensor, an eddy current is generated in the sensor, and the magnetic field distribution in the sensor is changed, so that the switch signal is triggered, and compared with other principle proximity switches, the eddy current proximity switch is more sensitive and accurate.

[0034] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A plastic pallet turnover basket inspection mechanism, characterized by, The utility model relates to a detection device for detecting whether a turnover basket is collided, which comprises: a fixing frame for fixing the detection mechanism on a turnover basket conveying line; a trigger hammer connected with the fixing frame in rotation; a detection piece fixed on the fixing frame to rotate relative to the fixing frame after the trigger hammer is collided so as to be detected by the detection piece, and the trigger hammer is automatically reset after the collision ends, and the detection piece loses the detection target.

2. The plastic pallet detection mechanism of claim 1, wherein, The trigger hammer comprises a collision end, a reset end and a rotating end, the rotating end is located between the collision end and the reset end, the rotating end is connected with the fixing frame in rotation, and the weight of the reset end is greater than that of the collision end or a reset spring is arranged on the reset end.

3. A plastic pallet detection mechanism according to claim 2, wherein, The fixing frame comprises a support and a rotating shaft, the rotating shaft is detachably fixed on the support, and the rotating end is sleeved on the rotating shaft through a sleeve to enable the rotating end to rotate relative to the rotating shaft after being subjected to force.

4. The plastic pallet detection mechanism of claim 3, wherein, The distance between the supports is less than the width of the trigger hammer.

5. A plastic pallet detection mechanism according to any one of claims 1-4, wherein, The detection piece comprises a proximity switch and a proximity switch support, the proximity switch is fixed on the fixing frame through the proximity switch support.

6. A plastic pallet detection mechanism according to claim 5, wherein, The proximity switch is an eddy current type proximity switch.

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