Device for detecting size of blister tray

Abstract

The utility model provides a device for detecting the size of a blister tray, and aims to solve the technical problem that a mode for detecting the blister tray in a small factory has a large omission rate. The detection device comprises a support column which is arranged along the vertical direction, and one side of the support column is provided with a longitudinally arranged guide groove; one end of the cantilever is slidably arranged in the guide groove, and the other end of the cantilever extends in the horizontal direction; the measuring assembly is arranged at the end, away from the supporting column, of the cantilever, and the measuring assembly is provided with four measuring ends; and the driving assembly is arranged on the cantilever, is in power connection with the four measuring ends of the measuring assembly, and drives the four measuring ends to reciprocate in four directions. The blister tray to be detected is placed below the measurement assembly, then the cantilever drives the measurement assembly to descend, and the driving assembly drives the four detection ends of the detection assembly to move in four directions, so that the spatial size of the blister tray can be measured.

Description

Technical Field

[0001] The utility model relates to a detection device, in particular to a detection device for the size of a plastic suction tray. Background Art

[0002] Plastic suction trays are generally used as inner packages for products. Their main function is to protect the products so that they can withstand certain external forces and enhance the compressive and anti-drop capabilities of the products.

[0003] Generally speaking, the spatial size inside the suction tray is determined by the shape of the product, and whether the internal size of the suction tray meets the standards. At present, each major manufacturer has its own detection equipment. Some use relatively expensive optical image analysis instruments for detection. By analyzing the pictures, it is judged whether the size meets the standards. However, such equipment is only suitable for large manufacturers.

[0004] In current small factories, the most primitive method of object comparison is still used for sampling detection, that is, a model of the product size is placed into the plastic suction tray to roughly estimate whether the spatial size inside the suction tray meets the standards. The problem with this method is that there is a large omission rate in detection. Content of the Utility Model

[0005] In view of the technical problem of the large omission rate in the method of detecting plastic suction trays in small factories, the utility model provides a detection device for the size of a plastic suction tray, which has the advantages of simple structure and being suitable for batch detection in small factories.

[0006] The technical solution of the utility model is as follows:

[0007] A detection device for the size of a plastic suction tray, comprising:

[0008] Support columns, arranged vertically, with a longitudinally arranged guide groove on one side thereof;

[0009] A cantilever, one end of which is slidably arranged in the guide groove and the other end extends horizontally;

[0010] A measuring component, arranged at the end of the cantilever far from the support column, and the measuring component has four measuring ends;

[0011] A driving component, arranged on the cantilever and in power connection with the four measuring ends of the measuring component, and driving the four measuring ends to reciprocate in four directions.

[0012] Optionally, a Z-axis screw is arranged in the guide groove of the support column, and the cantilever has a threaded hole matching the Z-axis screw;

[0013] A Z-axis motor is further arranged on the support column and in power connection with one end of the Z-axis screw.

[0014] Optionally, the measurement component includes:

[0015] An X-axis arm, one end of which is fixedly arranged at the end of the cantilever;

[0016] A Y-axis arm, the middle part of which is vertically connected to the middle part of the X-axis arm;

[0017] The four measurement ends include:

[0018] Two X-axis measuring rods, which are respectively arranged vertically at both ends of the X-axis arm and can move synchronously in opposite directions;

[0019] Two Y-axis measuring rods, which are respectively arranged vertically at both ends of the Y-axis arm and can move synchronously in opposite directions.

[0020] Optionally, the driving component includes:

[0021] Two X-axis screws, which are respectively rotatably arranged at both ends of the X-axis arm, and the two X-axis screws are coaxially arranged. One ends of the two X-axis screws are close to each other and located in the middle part of the X-axis arm;

[0022] Two Y-axis screws, which are respectively rotatably arranged at both ends of the Y-axis arm, and the two Y-axis screws are coaxially arranged. One ends of the two Y-axis screws are close to each other and located in the middle part of the Y-axis arm;

[0023] Wherein, the two X-axis measuring rods are respectively arranged on the two X-axis screws, and the two Y-axis measuring rods are respectively arranged on the two Y-axis screws.

[0024] Optionally, the driving component further includes:

[0025] An X-axis gear set, including three bevel gears. One of them is rotatably arranged on the X-axis arm, and the other two are respectively arranged on one ends of the two X-axis screws close to each other. The bevel gears on the X-axis screws are meshed with the bevel gear on the X-axis arm;

[0026] A Y-axis gear set, including three bevel gears. One of them is rotatably arranged on the Y-axis arm, and the other two are respectively arranged on one ends of the two Y-axis screws close to each other. The bevel gears on the Y-axis screws are meshed with the bevel gear on the Y-axis arm;

[0027] An X-axis motor, which is arranged on the X-axis arm, and its output shaft is power-connected to the end of one X-axis screw;

[0028] A Y-axis motor, which is arranged on the X-axis arm, and its output shaft is power-connected to the bevel gear on the Y-axis arm.

[0029] Optionally, a long strip-shaped through groove is respectively arranged at both ends of the X-axis arm and both ends of the Y-axis arm;

[0030] The X-axis measuring rod and the Y-axis measuring rod are respectively arranged on the through grooves of the X-axis arm and the Y-axis arm.

[0031] Optionally, an X-axis slider is respectively arranged in the through groove on the X-axis arm, and the top end of the X-axis measuring rod is arranged on the X-axis slider;

[0032] An Y-axis slider is respectively arranged in the through groove on the Y-axis arm, and the top end of the Y-axis measuring rod is arranged on the Y-axis slider.

[0033] Optionally, two limiting plates are respectively arranged on the X-axis slider and the Y-axis slider.

[0034] Optionally, a distance sensor is arranged at the bottom of the guide groove, and the detection end of the distance sensor faces the cantilever.

[0035] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0036] A guide groove is arranged on the support column, and the cantilever is movably arranged in the guide groove. Measurement is carried out by arranging a measurement component and a driving component at the other end of the cantilever. When in use, the blister tray to be detected is placed below the measurement component, and then the measurement component is driven to descend by the cantilever, and then the four detection ends of the detection component are driven to move in four directions by the driving component, so that the spatial dimensions of the blister tray can be measured.

[0037] The detection method in this technical solution is simple and can be widely applied to small factories. Brief Description of the Drawings

[0038] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0039] Figure 1 It is a three-dimensional structure schematic diagram of the present utility model;

[0040] Figure 2 It is a structure schematic diagram of the measurement component. Detailed Description of the Embodiments

[0041] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the present utility model. Therefore, the drawings and the description are considered to be essentially exemplary rather than restrictive.

[0042] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.

[0043] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0044] Embodiment:

[0045] See Figure 1 and Figure 2 As shown in and, this embodiment discloses a detection device for the size of a plastic suction tray, including a support column 10, a cantilever 20, a measurement component 30, and a driving component 40. Among them, the support column 10 is arranged on a workbench 11, the support column 10 is arranged in the vertical direction, and a guide groove 12 is arranged on one side surface of the support column 10, and the guide groove 12 is also arranged in the vertical direction.

[0046] One end of the cantilever 20 is slidably arranged in the guide groove 12 on the support column 10, the other end of the cantilever 20 extends in the horizontal direction, and the measurement component 30 and the driving component 40 are installed at this end of the cantilever 20.

[0047] Among them, the measurement component 30 has four measurement ends, and the four measurement ends are all power-connected to the driving component 40, and the driving component 40 drives the four measurement ends to reciprocate in four directions.

[0048] In this embodiment, the guide groove 12 is arranged on the support column 10, and the cantilever 20 is movably arranged in the guide groove 12, and the measurement is carried out by arranging the measurement component 30 and the driving component 40 at the other end of the cantilever 20. When in use, the plastic suction tray to be detected is placed below the measurement component 30, then the measurement component 30 is driven to descend by the cantilever 20, and then the four detection ends of the detection component are driven by the driving component 40 to move in four directions, so that the spatial size of the plastic suction tray can be measured. The detection method in this technical solution is simple and can be widely applied to small factories.

[0049] In one specific embodiment:

[0050] A Z-axis screw rod 13 is arranged in the guide groove 12 of the support column 10. Both ends of the Z-axis screw rod 13 are rotatably arranged at the top and bottom in the guide groove 12 respectively. One end of the Z-axis screw rod 13 is power-connected to the output shaft of a Z-axis motor (not shown in the figure), and the Z-axis screw rod 13 is driven to rotate forward or backward by the Z-axis motor.

[0051] A threaded hole is arranged at one end of the above-mentioned cantilever 20, and the threaded hole is matched with the Z-axis screw rod 13. Thus, the Z-axis motor can drive the cantilever 20 to reciprocate in the guide groove 12 through the Z-axis screw rod 13 to adjust the position of the cantilever 20 in the vertical direction.

[0052] Furthermore, a distance sensor (not shown in the figure) can be arranged at the bottom inside the guide groove 12, and the detection end of the distance sensor is directed at the cantilever 20, so as to measure the depth dimension of the internal space of the plastic suction tray.

[0053] In another specific embodiment:

[0054] The measuring assembly 30 includes an X-axis arm 31, a Y-axis arm 32, an X-axis measuring rod 33 and a Y-axis measuring rod 34. Specifically, one end of the X-axis arm 31 is fixedly arranged at the end of the cantilever 20 away from the support column 10, and the length direction of the X-axis arm 31 is consistent with the length direction of the cantilever 20.

[0055] The middle part of the Y-axis arm 32 is fixedly arranged at the middle part of the X-axis arm 31, and the Y-axis arm 32 is arranged perpendicular to the X-axis arm 31. At the same time, the Y-axis arm 32 is also perpendicular to the support column 10.

[0056] The above four measuring ends include two X-axis measuring rods 33 and two Y-axis measuring rods 34. Among them, the two X-axis measuring rods 33 and the two Y-axis measuring rods 34 are both arranged in the vertical direction. The two X-axis measuring rods 33 are respectively slidably arranged at both ends of the X-axis arm 31, and are both power-connected to the driving assembly 40 and driven by the driving assembly 40 to move closer to or away from each other simultaneously. The two Y-axis measuring rods 34 are respectively slidably arranged at both ends of the Y-axis arm 32, and are both power-connected to the driving assembly 40 and driven by the driving assembly 40 to move closer to or away from each other simultaneously.

[0057] In this embodiment, the driving assembly 40 drives the X-axis measuring rod 33 and the Y-axis measuring rod 34 to move on the X-axis arm 31 and the Y-axis arm 32 respectively, so as to measure the length and width dimensions of the internal space of the plastic suction tray.

[0058] In another specific embodiment:

[0059] The driving assembly 40 includes an X-axis screw 41, a Y-axis screw 42, an X-axis gear set 43, a Y-axis gear set 44, an X-axis motor 45 and a Y-axis motor 46. Specifically, there are two X-axis screws 41, which are respectively arranged at both ends of the X-axis arm 31. At the same time, the two X-axis screws 41 are coaxially arranged. One ends of the two X-axis screws 41 are close to each other and are both located in the middle of the X-axis arm 31.

[0060] The X-axis gear set 43 includes three first bevel gears. One of the three first bevel gears is rotatably arranged in the middle of the X-axis arm 31, and the other two are respectively fixed on the ends of the two X-axis screws 41 that are close to each other. The first bevel gears on the two X-axis screws 41 are respectively meshed with the first bevel gear in the middle of the X-axis arm 31.

[0061] Among them, the X-axis motor 45 is fixedly arranged on the X-axis arm 31, and the output shaft of the X-axis motor 45 is coaxially connected to one end of an X-axis screw 41 and is used to drive the two X-axis screws 41 to rotate.

[0062] There are two Y-axis screws 42, which are respectively arranged at both ends of the Y-axis arm 32. At the same time, the two Y-axis screws 42 are coaxially arranged. One ends of the two Y-axis screws 42 are close to each other and are both located in the middle of the Y-axis arm 32.

[0063] The Y-axis gear set 44 also includes three second bevel gears. One of the three second bevel gears is rotatably arranged in the middle of the Y-axis arm 32, and the other two are respectively fixed on the ends of the two Y-axis screws 42 that are close to each other. The bevel gears on the two Y-axis screws 42 are respectively meshed with the second bevel gear in the middle of the Y-axis arm 32.

[0064] In this embodiment, a threaded hole is provided at the top of each of the above-mentioned X-axis measuring rods 33 and Y-axis measuring rods 34. Moreover, the two X-axis measuring rods 33 are respectively thread-matched with the two X-axis screws 41, and the two Y-axis measuring rods 34 are respectively thread-matched with the two Y-axis screws 42.

[0065] In this embodiment, the X-axis screw 41 and the Y-axis screw 42 are the driving ends of the driving assembly 40, and the above-mentioned X-axis measuring rod 33 and Y-axis measuring rod 34 are the measuring ends of the measuring assembly 30.

[0066] During operation, the X-axis motor 45 and the Y-axis motor 46 respectively drive the two X-axis screws 41 and the two Y-axis screws 42 to rotate in opposite directions, so as to drive the two X-axis measuring rods 33 to approach or move away from each other, and drive the two Y-axis measuring rods 34 to approach or move away from each other.

[0067] In another specific embodiment:

[0068] At both ends of the X-axis arm 31 and both ends of the Y-axis arm 32, there is respectively provided a long strip-shaped through groove 50. The X-axis measuring rod 33 and the Y-axis measuring rod 34 are respectively disposed corresponding to the through groove 50 on the X-axis arm 31 and the through groove 50 on the Y-axis arm 32. By providing the through groove 50 on the X-axis arm 31 and the Y-axis arm 32, on the one hand, the displacement distance and movement space of the X-axis measuring rod 33 and the Y-axis measuring rod 34 can be restricted. On the other hand, the X-axis screw 41, the X-axis gear set 43 and the X-axis motor 45 can be disposed below the X-axis arm 31, and the Y-axis screw 42, the Y-axis gear set 44 and the Y-axis motor 46 can be disposed above the Y-axis arm 32.

[0069] In another specific embodiment:

[0070] Inside the through groove 50 on the X-axis arm 31, there is respectively provided an X-axis slider 51. The top end of the X-axis measuring rod 33 is disposed on the X-axis slider 51. Inside the through groove 50 on the Y-axis arm 32, there is respectively provided a Y-axis slider 52. The top end of the Y-axis measuring rod 34 is disposed on the Y-axis slider 52. Additionally, on the X-axis slider 51 and the Y-axis slider 52, there are respectively provided two limiting plates 53, and the two limiting plates 53 are respectively located above and below the X-axis arm 31 and the Y-axis arm 32.

[0071] In this embodiment, by means of the X-axis slider 51, the Y-axis slider 52 and the limiting plates 53, the stability of the X-axis measuring rod 33 and the Y-axis measuring rod 34 is increased.

[0072] The above-described embodiments only represent the specific implementation manners of the present utility model. The description thereof is relatively specific and detailed, but it should not be construed as a limitation to the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A detection device for the size of a blister tray, characterized in that, Comprising: Support columns, arranged vertically, with a longitudinally arranged guide groove on one side thereof; A cantilever, one end of which is slidably arranged in the guide groove and the other end extends horizontally; A measuring assembly, arranged at the end of the cantilever away from the support column, and the measuring assembly has four measuring ends; A driving assembly, arranged on the cantilever and in power connection with the four measuring ends of the measuring assembly, and driving the four measuring ends to reciprocate in four directions.

2. The detecting device for the size of the plastic suction tray according to claim 1, wherein A Z-axis screw is arranged in the guide groove of the support column, and a threaded hole matching the Z-axis screw is provided on the cantilever; A Z-axis motor is further arranged on the support column and in power connection with one end of the Z-axis screw.

3. The detecting device for the size of the plastic suction tray according to claim 1, wherein The measuring assembly includes: An X-axis arm, one end of which is fixedly arranged at the end of the cantilever; A Y-axis arm, the middle part of which is vertically connected to the middle part of the X-axis arm; The four measuring ends include: Two X-axis measuring rods, respectively vertically arranged at both ends of the X-axis arm and capable of moving synchronously in opposite directions; Two Y-axis measuring rods, respectively vertically arranged at both ends of the Y-axis arm and capable of moving synchronously in opposite directions.

4. The detecting device for the size of the plastic suction tray according to claim 3, wherein The driving assembly includes: Two X-axis screws, respectively rotatably arranged at both ends of the X-axis arm, and the two X-axis screws are coaxially arranged, and one ends of the two X-axis screws are close to each other and located in the middle of the X-axis arm; two Y-axis screws, respectively rotatably arranged at both ends of the Y-axis arm, and the two Y-axis screws are coaxially arranged, and one ends of the two Y-axis screws are close to each other and located in the middle of the Y-axis arm; wherein, the two X-axis measuring rods are respectively arranged on the two X-axis screws, and the two Y-axis measuring rods are respectively arranged on the two Y-axis screws.

5. The detecting device for the size of the plastic suction tray according to claim 4, wherein The driving assembly further includes: An X-axis gear set, including three bevel gears, one of which is rotatably arranged on the X-axis arm, and the other two are respectively arranged on the mutually close ends of the two X-axis screws, and the bevel gears on the X-axis screws are meshed with the bevel gear on the X-axis arm; A Y-axis gear set, including three bevel gears, one of which is rotatably arranged on the Y-axis arm, and the other two are respectively arranged on the mutually close ends of the two Y-axis screws, and the bevel gears on the Y-axis screws are meshed with the bevel gear on the Y-axis arm; An X-axis motor, arranged on the X-axis arm, and its output shaft is in power connection with the end of one X-axis screw; A Y-axis motor, arranged on the X-axis arm, and its output shaft is in power connection with the bevel gear on the Y-axis arm.

6. The detecting device for the size of the plastic suction tray according to claim 3, wherein Long strip-shaped through grooves are respectively arranged at both ends of the X-axis arm and both ends of the Y-axis arm; The X-axis measuring rod and the Y-axis measuring rod are respectively arranged on the through groove of the X-axis arm and the through groove of the Y-axis arm correspondingly.

7. The detecting device for the size of the plastic suction tray according to claim 6, wherein A X-axis slider is respectively provided in the through groove on the X-axis arm, and the top end of the X-axis measuring rod is arranged on the X-axis slider; A Y-axis slider is respectively provided in the through groove on the Y-axis arm, and the top end of the Y-axis measuring rod is arranged on the Y-axis slider.

8. The detecting device for the size of the plastic suction tray according to claim 7, wherein Two limiting plates are respectively arranged on the X-axis slider and the Y-axis slider.

9. The detecting device for the size of the plastic suction tray according to claim 1, wherein A distance sensor is arranged at the bottom of the guide groove, and the detecting end of the distance sensor faces the cantilever.

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