CN221350468U

CN221350468U - Continuous drop test mechanism

Info

Publication number: CN221350468U
Application number: CN202322271983.XU
Authority: CN
Inventors: 余洪波; 徐建; 汪升益
Original assignee: Uni President Enterprises China Investment Co Ltd
Current assignee: Uni President Enterprises China Investment Co Ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-07-16
Anticipated expiration: 2033-08-23

Abstract

The application relates to a continuous drop test mechanism which comprises a conveying unit, a turnover unit and a test platform, wherein the conveying unit comprises a frame, a conveying belt and a lifting frame, the frame is arranged on the lifting frame, the conveying belt is sleeved on the frame, the conveying belt can circularly reciprocate along the frame under the action of a conveying motor, the turnover unit is arranged on the frame, the lifting frame is used for adjusting the height of the frame, the turnover unit can rotate relative to the frame, the test platform is positioned below the turnover unit, and the turnover unit is in butt joint with the conveying belt. The test mechanism realizes continuous product conveying by utilizing the conveying unit, thereby completing continuous drop test of products, being convenient to operate and improving the test efficiency.

Description

Continuous drop test mechanism

Technical Field

The application relates to a food detection technology, in particular to a continuous drop test mechanism.

Background

Some foods such as dumplings, wontons, sweet dumplings and the like need to be subjected to drop tests after production, and simulate the situation that whether the foods are cracked or not after dropping from hands or not. At present, the drop test machine is of a single sample lifting type or a single sample clamping jaw type, and test samples need to be detected one by one, so that the operation is very inconvenient, and the test efficiency is low.

Disclosure of Invention

In order to overcome the defects, the application provides the continuous drop test mechanism which realizes continuous product conveying by utilizing the conveying unit, thereby completing continuous drop test of products, being convenient to operate and improving the test efficiency.

The technical scheme adopted by the application for solving the technical problems is as follows:

The utility model provides a continuous type drop test mechanism, includes conveying unit, upset unit and test platform, conveying unit includes frame, conveyer belt and crane, the frame install in on the crane, the conveyer belt cover is located on the frame, just the conveyer belt can be followed under conveying motor's effect the frame cyclic reciprocating operation, the upset unit install in on the frame, the crane is used for adjusting the height of frame, the upset unit can for the frame rotates, test platform is located the below of upset unit, the upset unit with the conveyer belt butt joint.

Optionally, the frame at least includes an inclined section and a horizontal section, the crane is used for supporting the horizontal section, and the crane can adjust the height of the horizontal section, the upset unit is installed in the horizontal section.

Optionally, the frame includes loading segment, slope section and horizontal segment, the first end of slope section connect in the loading segment, the second end of slope section connect in the horizontal segment, the horizontal segment is located the top of loading segment.

Optionally, the lifting frame comprises an outer cylinder and an inner column, wherein the inner column is movably installed in the outer cylinder, the inner column is connected to a driving cylinder, and the driving cylinder can drive the inner column to run along the axial direction of the outer cylinder.

Optionally, the turnover unit includes a turnover plate, a connection plate and a driving mechanism, the connection plate is fixedly connected to the frame, the turnover plate is rotatably connected to the connection plate, the driving mechanism is connected to the turnover plate, and the driving mechanism can drive the turnover plate to rotate around the connection plate.

Optionally, the test platform is located under the turnover plate, a cleaning rod is arranged on the test platform, and the cleaning rod is rotatably installed on the test platform.

Optionally, the cleaning rod is connected to a rotating mechanism, the rotating mechanism drives the cleaning rod to rotate along the horizontal direction of the test platform, and a counter is arranged on the cleaning rod.

Optionally, a control console is fixedly installed on the test platform, a control system, an electric eye sensor and a CCD camera are arranged on the control console, and the control system is electrically connected with the electric eye sensor and the CCD camera.

The beneficial effects of the application are as follows: the application comprises a conveying unit, a turnover unit and a test platform, wherein the conveying unit is used for realizing continuous feeding of products, and the turnover unit can be used for automatically realizing free falling of the products, so that continuous falling test of the products is completed, the operation is convenient, and the test efficiency is improved; the height of the frame is adjusted by utilizing the lifting frame, namely, the falling height of the product is adjusted, so that the test requirement of falling experiments of the product at different heights is met. According to the application, the automatic overturning operation of the overturning unit is realized by using the electric eye sensor and the control system, whether the product is broken or not is automatically confirmed by using the CCD camera, and the sample falling down from the testing platform is automatically cleaned by using the cleaning rod and is automatically counted by the counter, so that the testing mechanism has high automation degree.

Drawings

FIG. 1 is a schematic diagram of a test mechanism according to the present application;

FIG. 2 is a second schematic diagram of the test mechanism according to the present application;

FIG. 3 is a schematic view of a lifting frame according to the present application;

In the figure: 100-conveying units, 110-frames, 111-feeding sections, 112-inclined sections, 113-horizontal sections, 120-conveying belts, 121-baffle plates, 130-lifting frames, 131-outer cylinders, 132-inner columns, 200-overturning units, 210-overturning plates, 220-connecting plates, 300-test platforms, 310-cleaning rods, 400-control platforms, 500-shells and 510-feeding ports.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with the embodiments of the present application. It should be apparent that the described embodiments of the application are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate to enable the embodiments of the application described herein to be practiced otherwise than as illustrated or described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Examples: as shown in fig. 1 and fig. 2, a continuous drop test mechanism comprises a conveying unit 100, a turnover unit 200 and a test platform 300, wherein the conveying unit 100 comprises a frame 110, a conveying belt 120 and a lifting frame 130, the frame 110 is installed on the lifting frame 130, the conveying belt 120 is sleeved on the frame 110, the conveying belt 120 can circularly reciprocate along the frame 110 under the action of a conveying motor, the turnover unit 200 is installed on the frame 110, the lifting frame 130 is used for adjusting the height of the frame 110, the turnover unit 200 can rotate relative to the frame 110, the test platform 300 is located below the turnover unit 200, and the turnover unit 200 is in butt joint with the conveying belt 120.

In the test, the test product is placed on the conveyor belt 120, and the conveyor belt 120 is driven by the conveying motor to convey the test product along the frame 110 toward the turning unit 200 until the product is transferred onto the turning unit 200, and the turning unit 200 rotates to drop the product onto the test platform 300. Wherein, conveyer belt 120 is equipped with baffle 121, and baffle 121 is used for fixing a position the product, prevents that the product from rolling off. In the mechanism, products are continuously conveyed towards the overturning unit 200 through the conveying unit 100, the products automatically fall to the testing platform by utilizing the automatic overturning function of the overturning unit 200, so that continuous falling test of the products is realized, the operation is very convenient, the testing efficiency of the products is improved, the height of the frame 110 is adjusted by utilizing the lifting frame 130, namely, the falling height of the products is adjusted, and the testing requirements of falling tests of the products at different heights are met.

Optionally, the frame 110 includes at least an inclined section 112 and a horizontal section 113, the lifting frame 130 is used for supporting the horizontal section 113, the lifting frame 130 can adjust the height of the horizontal section 113, and the overturning unit 200 is mounted on the horizontal section 113. In one possible embodiment, the frame 110 includes an inclined section 112 and a horizontal section 113, the horizontal section 113 is located above the inclined section 112, the overturning unit 200 is mounted on the horizontal section 113, and the overturning unit 200 is abutted with the conveyor belt 120 on the horizontal section 113, and the product is conveyed to the horizontal section 113 through the inclined section 112 and then conveyed to the overturning unit 200.

In another possible embodiment, as shown in fig. 1 and 2, the frame 110 includes a feeding section 111, an inclined section 112, and a horizontal section 113, a first end of the inclined section 112 is connected to the feeding section 111, a second end of the inclined section 112 is connected to the horizontal section 113, and the horizontal section 113 is located above the feeding section 111. I.e., the first end of the angled section 112 is lower than the second end. The testing mechanism comprises a shell 500, the conveying unit 100, the overturning unit 200 and the testing platform 300 are located in the shell 500, a sample throwing port 510 is formed in the shell 500, the throwing port 510 is located above the feeding section 111, the feeding section 111 can be horizontally arranged or obliquely arranged, and optionally, the feeding section 111 is horizontally arranged. The loading section 111 is supported by a crane. During testing, an operator puts the product into the upper material section 111 through the putting port 510, and then sequentially conveys the product to the overturning unit 200 through the inclined section 112 and the horizontal section 113.

As shown in fig. 1 and 3, the lifting frame 130 includes an outer cylinder 131 and an inner cylinder 132, the inner cylinder 132 is movably installed in the outer cylinder 131, and the inner cylinder 132 is connected to a driving cylinder, and the driving cylinder can drive the inner cylinder 132 to operate along the axial direction of the outer cylinder 131. I.e., the lifting frame 130 is similar to a lifting lever, and the height of the frame 110 is adjusted by extending or retracting the outer cylinder 131 of the inner column 132, and the lifting frame 130 is used to adjust the height of the horizontal section 113 of the frame 110, i.e., the height of the flipping unit 200 in this embodiment.

As shown in fig. 1, the flipping unit 200 includes a flipping plate 210, a connection plate 220, and a driving mechanism, wherein the connection plate 220 is fixedly connected to the frame 110, the flipping plate 210 is rotatably connected to the connection plate 220, the driving mechanism is connected to the flipping plate 210, and the driving mechanism is capable of driving the flipping plate 210 to rotate around the connection plate 220. In one possible embodiment, the connection plate 220 is fixedly connected to the horizontal section 113 of the frame in an inclined manner, and the connection plate 220 protrudes from the horizontal section 113. The turnover plate 210 is hinged to the connecting plate 220, the driving mechanism comprises a driving cylinder or a rotating motor, when the driving mechanism is a driving cylinder, a piston rod of the driving cylinder is connected to the turnover plate 210, and when the piston rod of the driving cylinder extends out, the piston rod can drive the turnover plate 210 to rotate in the anticlockwise direction until the turnover plate 210 is flush with the conveying belt 120 on the horizontal section 113, namely the turnover plate 210 is in a material receiving position, so that the conveying belt 120 is convenient for conveying samples to the turnover plate 210; when the piston rod of the driving cylinder is retracted, the piston rod drives the turnover plate 210 to rotate clockwise, namely, the turnover plate 210 turns over towards the lower test platform 300 until the products on the turnover plate 210 drop down, namely, the turnover rice is in the drop position. When the driving mechanism is a rotating motor, the rotating shaft of the rotating motor is connected to the turning plate 210, and the turning plate 210 is also switched between the material receiving position and the material dropping position by clockwise or anticlockwise rotation of the rotating shaft.

As shown in fig. 1, the test platform 300 is located directly under the turnover plate 210, and a cleaning rod 310 is disposed on the test platform 300, and the cleaning rod 310 is rotatably mounted on the test platform 300.

The cleaning rod 310 is connected to a rotating mechanism, the rotating mechanism drives the cleaning rod 310 to rotate along the horizontal direction of the test platform 300, and a counter is arranged on the cleaning rod 310. The rotation mechanism includes a rotary cylinder or a rotary motor. When the product in the turnover plate 210 falls to the test platform 300, the cleaning rod 310 is driven to rotate by the rotating mechanism so as to clean the product on the test platform 300 into the product recovery box, thereby facilitating the smooth performance of the next product drop test, and the counter on the cleaning rod 310 is used for recording the number of the dropped products so as to facilitate the statistics and analysis of the subsequent drop test.

As shown in fig. 1 and 2, a console 400 is fixedly installed on the test platform 300, and a control system, an electric eye sensor and a CCD camera are disposed on the console 400, and the control system is electrically connected to the electric eye sensor and the CCD camera. The control system is used for controlling the operation of the whole testing mechanism. The electric eye sensor is used for sensing the product on the turnover plate 210, and the CCD camera is used for shooting the product after falling to judge whether the product is broken or not.

The operation process of the test mechanism comprises the following steps:

Step 1: the horizontal section 113 of the frame 110 is adjusted to a proper height by using the lifting frame 130 according to the need;

Step 2: an operator puts the product into the feeding section 111 through the putting port 510, and then the product is conveyed to the overturning plate 210 through the inclined section 112 and the horizontal section 113 in sequence;

Step 3: after the electric eye sensor senses the product, feeding back a signal to a control system, and controlling the driving mechanism to operate by the control system so as to enable the turnover plate 210 to turn over until the product falls off from the turnover plate 210;

step 4: when the product falls to the test platform 300, the counter counts, and the CCD camera shoots the product to judge whether the product is broken or not, and feeds back a signal to the control system;

Step 5: if the product is not broken, the control system drives the rotating mechanism to rotate, the rotating mechanism drives the cleaning rod 310 to clean the product into the product recovery box, and if the product is broken, the counter sends an alarm signal to remind an operator of timely treatment.

It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. A continuous drop test mechanism is characterized in that: the automatic overturning device comprises a conveying unit (100), an overturning unit (200) and a testing platform (300), wherein the conveying unit (100) comprises a frame (110), a conveying belt (120) and a lifting frame (130), the frame (110) is installed on the lifting frame (130), the conveying belt (120) is sleeved on the frame (110), the conveying belt (120) can circularly reciprocate along the frame (110) under the action of a conveying motor, the overturning unit (200) is installed on the frame (110), the lifting frame (130) is used for adjusting the height of the frame (110), the overturning unit (200) can rotate relative to the frame (110), the testing platform (300) is located below the overturning unit (200), and the overturning unit (200) is in butt joint with the conveying belt (120).

The frame (110) comprises a feeding section (111), an inclined section (112) and a horizontal section (113), wherein a first end of the inclined section (112) is connected to the feeding section (111), a second end of the inclined section (112) is connected to the horizontal section (113), the horizontal section (113) is located above the feeding section (111), a lifting frame (130) is used for supporting the horizontal section (113), the lifting frame (130) can adjust the height of the horizontal section (113), the overturning unit (200) is installed on the horizontal section (113), and the feeding section (111) is also supported by the lifting frame (130).

2. The continuous drop test mechanism of claim 1, wherein: the lifting frame (130) comprises an outer cylinder (131) and an inner column (132), wherein the inner column (132) is movably installed in the outer cylinder (131), the inner column (132) is connected to a driving cylinder, and the driving cylinder can drive the inner column (132) to run along the axial direction of the outer cylinder (131).

3. The continuous drop test mechanism of claim 1, wherein: the turnover unit (200) comprises a turnover plate (210), a connecting plate (220) and a driving mechanism, wherein the connecting plate (220) is fixedly connected to the frame (110), the turnover plate (210) is rotatably connected to the connecting plate (220), the driving mechanism is connected to the turnover plate (210), and the driving mechanism can drive the turnover plate (210) to rotate around the connecting plate (220).

4. A continuous drop test mechanism as claimed in claim 3, wherein: the test platform (300) is located under the turnover plate (210), a cleaning rod (310) is arranged on the test platform (300), and the cleaning rod (310) is rotatably installed on the test platform (300).

5. The continuous drop test mechanism as claimed in claim 4, wherein: the cleaning rod (310) is connected to a rotating mechanism, the rotating mechanism drives the cleaning rod (310) to rotate along the horizontal direction of the test platform (300), and a counter is arranged on the cleaning rod (310).

6. The continuous drop test mechanism of claim 1, wherein: the test platform (300) is fixedly provided with a control console (400), the control console (400) is provided with a control system, an electric eye sensor and a CCD camera, and the control system is electrically connected with the electric eye sensor and the CCD camera.