Packing machine package missing detection device

Abstract

The invention relates to the technical field of packaging machines, in particular to a packaging machine package missing detection device which comprises a guide frame, a detection assembly is arranged at the top of the guide frame, and a pushing assembly is arranged on the side face of the guide frame. Precise detection of the package missing condition of the packaging machine can be achieved, the mounting groove in the top of the discharging plate provides a mounting position for the weighing device, the weighing device is tightly matched with the weighing plate, the weight of a passing product can be accurately measured, and once the package missing condition occurs, weight data will change immediately, and the detection accuracy is improved. The industrial all-in-one machine receives data information from equipment such as the weighing device and the industrial detection camera, the industrial detection camera and the probe can perform omnibearing observation on a product from different angles, and the relay is convenient to control lines of the industrial detection camera and the probe, so that the linkage between the industrial detection camera and the probe is improved; and multiple detection modes are convenient for improving the detection capability of product package missing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of packaging machines, in particular to a packaging machine missing package detection device. BACKGROUND

[0002] The packaging machine missing package detection device is a device for automatically detecting whether there is a missing package during the packaging process. It can efficiently and accurately identify whether there is a product missing in the packaging process, effectively avoid subsequent production process confusion and product quality problems caused by missing packages, and improve the reliability and stability of the overall packaging production.

[0003] Prior art, such as: CN212220753U, a device for detecting missing packages in a carton, has the advantage of dividing a carton into several detection pulses. In the pulse signal interval, if the signal is low, it is displayed as a missing package. As long as no cigarette package is detected within the pulse range, the problem of missed detection caused by missing lower cigarette packages, cigarette package transposition, or horizontal cigarette packages is eliminated.

[0004] However, the device still has some shortcomings in use:

[0005] 1. The device detects only through the pulse generating mechanism. This single detection method is likely to cause false positives in missing package detection if the pulse generating mechanism fails or is disturbed by external interference. In addition, it cannot fully identify some special forms of missing packages.

[0006] 2. It cannot make timely adjustments, cannot check first and then push to ensure the accuracy and continuity of the detection, and reduces the stable and efficient pushing ability. SUMMARY

[0007] The purpose of the present application is to provide a packaging machine missing package detection device to solve the above background technology. The device detects only through the pulse generating mechanism. This single detection method is likely to cause false positives in missing package detection if the pulse generating mechanism fails or is disturbed by external interference. In addition, it cannot fully identify some special forms of missing packages. It cannot make timely adjustments, cannot check first and then push to ensure the accuracy and continuity of the detection, and reduces the stable and efficient pushing ability.

[0008] To achieve the above purpose, the present application provides the following technical solutions:

[0009] The application discloses a kind of package machine missing package detection device, including guide frame, the top of the guide frame is provided with detection component, the side of the guide frame is provided with push component, the detection component includes the support plate fixedly connected at the top of guide frame, the top of the support plate is fixedly connected with installation top plate, the bottom of the installation top plate is fixedly connected with installation base plate, the bottom of the installation base plate is fixedly connected with industrial detection camera, probe and relay respectively, the model of the industrial detection camera is Hikvision industrial detection camera, the guide frame is provided with blanking plate, the top of the blanking plate is provided with installation slot, the installation slot is provided with load cell, the top of the load cell is fixedly connected with weighing plate, the side of the support plate is provided with industrial all-in-one machine, the industrial all-in-one machine is electrically connected with industrial detection camera and probe respectively by data line.

[0010] As a preferred scheme of the application, the push component includes a positioning plate fixedly connected to the side of the guide frame, the side of the positioning plate is fixedly connected with a PLC electric telescopic rod, the side of the guide frame is fixedly connected with a rotating shaft through a hole, the guide frame is provided with a driving rod, the end of the driving rod extends to the side of the guide frame through the rotating shaft, the driving rod is rotatably connected with the rotating shaft, and a hinge rod is hingedly connected between the PLC electric telescopic rod and the driving rod.

[0011] As a preferred scheme of the application, the side of the driving rod is fixedly connected with the side of the blanking plate, and the two ends of the hinge rod are located at the end of the PLC electric telescopic rod and the driving rod respectively.

[0012] As a preferred scheme of the application, the inner wall of the guide frame is provided with a guide groove, the side of the blanking plate is fixedly connected with a sliding rod, and the sliding rod extends into the guide groove and is slidably connected with the guide groove.

[0013] As a preferred scheme of the application, the side of the guide frame is provided with a conveyor, the bottom of the conveyor is fixedly connected with a sliding plate, one end of the conveyor extends into the guide frame, the inner wall of the guide frame is provided with a sliding groove, and the sliding plate extends into the sliding groove and is slidably connected with the sliding groove.

[0014] As a preferred scheme of the application, the bottom of the conveyor is fixedly connected with a base, and the bottom of the base is movably connected with a universal wheel.

[0015] As a preferred scheme of the application, the base is in the shape of L, the top of the base is provided with a fixing rod, the fixing rod penetrates through the base and is threadedly connected with the base.

[0016] As a preferred scheme of the application, the installation top plate is located at the top of the blanking plate, the load cell and the PLC electric telescopic rod are electrically connected with the control system in the industrial all-in-one machine respectively, and the industrial detection camera is electrically connected with the relay.

[0017] As a preferred scheme of the present application, the side of the guide frame is fixedly connected with a material guiding channel, and the material guiding channel is in the shape of a circular arc.

[0018] As a preferred scheme of the present application, the industrial all-in-one machine is a cool industrial tablet computer, and the blanking plate is located on the top of the conveyor.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1、In the present application, through the cooperation of the blanking plate, the mounting groove, the weight detector, the weighing plate, the industrial all-in-one machine, the industrial detection camera, the probe and the relay, accurate detection of the missing package condition of the packaging machine can be realized. The mounting groove on the top of the blanking plate provides a mounting position for the weight detector. The weight detector and the weighing plate are closely matched, and the weight of the passing product can be accurately measured. Once the missing package condition occurs, the weight data will immediately change. The industrial all-in-one machine receives data information from the weight detector, the industrial detection camera and other devices. The industrial detection camera and the probe can observe the product from different angles. The relay is convenient for controlling the line of the industrial detection camera and the probe, thereby improving the linkage between them. Multiple detection methods can improve the detection capability of the missing package of the product.

[0021] 2、In the present application, through the cooperation of the PLC electric telescopic rod, the hinged rod, the driving rod, the blanking plate, the sliding rod and the sliding groove, the angle and position of the blanking plate can be flexibly adjusted. The PLC electric telescopic rod can accurately control the telescopic length. The power is transmitted to the blanking plate through the hinged rod and the driving rod. The blanking plate is angle-adjusted. The cooperation of the sliding rod and the sliding groove provides stable guidance for the movement of the blanking plate, so that the blanking plate can be quickly adjusted according to different packaging requirements. The product can be detected first and then pushed, thereby improving the adaptability and production efficiency of the packaging machine. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0023] Figure 2 It is a schematic diagram of the side structure of the guide frame of the present application;

[0024] Figure 3 It is a schematic diagram of the detection assembly structure of the present application;

[0025] Figure 4 It is a schematic diagram of the side structure of the conveyor of the present application;

[0026] Figure 5 It is a schematic diagram of the side structure of the driving rod of the present application.

[0027] In the figure: 1, guide frame; 2, detection assembly; 201, mounting groove; 202, load cell; 203, weighing plate; 204, mounting top plate; 205, support plate; 206, industrial all-in-one machine; 207, data line; 208, mounting base plate; 209, industrial detection camera; 210, probe; 211, relay; 3, pushing assembly; 301, positioning plate; 302, PLC electric telescopic rod; 303, drive rod; 304, hinged rod; 305, guide groove; 306, sliding rod; 4, conveyor; 5, material guide channel; 6, base; 7, universal wheel; 8, fixed rod; 9, rotating shaft; 10, sliding groove; 11, sliding plate; 12, blanking plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with 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 of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0029] Embodiment, please refer to Figures 1-5 The present application provides a technical solution:

[0030] A package detection device of a packaging machine, comprising a guide frame 1, the top of the guide frame 1 is provided with a detection assembly 2, the side of the guide frame 1 is provided with a pushing assembly 3, the detection assembly 2 comprises a support plate 205 fixedly connected to the top of the guide frame 1, the top of the support plate 205 is fixedly connected with a mounting top plate 204, the bottom of the mounting top plate 204 is fixedly connected with a mounting base plate 208, the bottom of the mounting base plate 208 is fixedly connected with an industrial detection camera 209, a probe 210 and a relay 211 respectively, the model of the industrial detection camera 209 is a Hikvision industrial detection camera, the guide frame 1 is provided with a blanking plate 12, the top of the blanking plate 12 is provided with a mounting groove 201, the mounting groove 201 is provided with a load cell 202, the top of the load cell 202 is fixedly connected with a weighing plate 203, the side of the support plate 205 is provided with an industrial all-in-one machine 206, the industrial all-in-one machine 206 is electrically connected with the industrial detection camera 209 and the probe 210 through a data line 207, the model of the industrial all-in-one machine 206 is a cool industrial tablet computer, and the blanking plate 12 is located on the top of a conveyor 4.

[0031] Among them, the weighing plate 203 transmits the weight data of the product to the industrial all-in-one machine 206 in real time, and the industrial all-in-one machine 206 receives data information from the load cell 2022 and the industrial detection camera 209.

[0032] In this embodiment, as Figure 1 , Figure 2 , Figure 3、 Figure 4 and Figure 5 As shown in the figure, the pushing assembly 3 comprises a positioning plate 301 fixedly connected to the side of the guide frame 1, the side of the positioning plate 301 is fixedly connected with a PLC electric telescopic rod 302, the side of the guide frame 1 is fixedly connected with a rotating shaft 9 through a hole, the guide frame 1 is provided with a driving rod 303, the end of the driving rod 303 extends to the side of the guide frame 1 through the rotating shaft 9, the driving rod 303 is rotatably connected with the rotating shaft 9, a hinged rod 304 is hinged between the PLC electric telescopic rod 302 and the driving rod 303, the side of the driving rod 303 is fixedly connected with the side of the blanking plate 12, the two ends of the hinged rod 304 are located at the ends of the PLC electric telescopic rod 302 and the driving rod 303 respectively, the inner wall of the guide frame 1 is provided with a guide groove 305, the side of the blanking plate 12 is fixedly connected with a sliding rod 306, the sliding rod 306 extends into the guide groove 305 and is slidably connected with the guide groove 305, the side of the guide frame 1 is provided with a conveyor 4, the bottom of the conveyor 4 is fixedly connected with a sliding plate 11, one end of the conveyor 4 extends into the guide frame 1, the inner wall of the guide frame 1 is provided with a sliding groove 10, the sliding plate 11 extends into the sliding groove 10 and is slidably connected with the sliding groove 10, the bottom of the conveyor 4 is fixedly connected with a base 6, the bottom of the base 6 is movably connected with a universal wheel 7, the base 6 is in the shape of L, the top of the base 6 is provided with a fixed rod 8, the fixed rod 8 extends through the base 6 and is threadedly connected with the base 6, the mounting top plate 204 is located on the top of the blanking plate 12, the weighing device 202 and the PLC electric telescopic rod 302 are electrically connected with the control system in the industrial all-in-one machine 206 respectively, the industrial detection camera 209 is electrically connected with the relay 211, the side of the guide frame 1 is fixedly connected with a material guiding channel 5, the material guiding channel 5 is in the shape of a circular arc.

[0033] The working process of the packaging machine missing package detection device designed by the present application is as follows: when the device is in use, first check whether the device is normally used, connect the external power supply with the power structure of the device, pass the product to be detected through the material guiding channel 5, push it to the weighing plate 203 on the top of the blanking plate 12, the weighing plate 203 transmits the weight data of the product to the industrial all-in-one machine 206 in real time, the industrial all-in-one machine 206 receives data information from the weighing device 202, the industrial detection camera 209 and other equipment, the industrial detection camera 209 and the probe 210 can observe the product from different angles, the relay 211 is convenient for controlling the line of the industrial detection camera 206 and the probe 210, thereby improving the linkage between the two, and various detection methods can improve the detection ability of the product missing package, after receiving the control signal in the industrial all-in-one machine 206, the PLC electric telescopic rod 302 in the pushing assembly 3 drives the hinged rod 304 to make the sliding rod 306 slide in the guide groove 305, the blanking plate 12 moves, the normal product is pushed from the blanking plate 12 to the conveyor 4, enters the subsequent packaging link, and ensures that the product quality of the entire packaging production line is stable and reliable.

[0034] The industrial all-in-one machine 206, the industrial detection camera 209, the conveyor 4, the probe 210, the relay 211 and the PLC electric telescopic rod 302 used in the present application are all existing known electrical equipment and can be directly purchased and used in the market. Their structures, circuits and control principles are all existing known technologies, and therefore, the industrial all-in-one machine 206, the industrial detection camera 209, the conveyor 4, the probe 210, the relay 211 and the PLC electric telescopic rod 302 and the control principles will not be described here.

[0035] The standard parts used in the present application can be purchased in the market. The specific connection modes of the parts all adopt conventional means such as bolts, rivets and welding in the existing technology. The mechanical parts and equipment all adopt conventional models in the existing technology and are general parts, which belong to the common knowledge in the field.

[0036] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A packaging machine missing package detection device, comprising a guide frame (1), characterized in that: The top of the guide frame (1) is provided with a detection component (2), and the side of the guide frame (1) is provided with a pushing component (3); The detection component (2) includes a support plate (205) fixedly connected to the top of the guide frame (1). A mounting top plate (204) is fixedly connected to the top of the support plate (205). A mounting base plate (208) is fixedly connected to the bottom of the mounting top plate (204). An industrial inspection camera (209), a probe (210), and a relay (211) are fixedly connected to the bottom of the mounting base plate (208). The industrial inspection camera (209) is a Hikvision industrial inspection camera. The guide frame (1) is provided with a feeding plate (12), and the top of the feeding plate (12) is provided with a mounting groove (201). A weighing device (202) is installed in the mounting groove (201). A weighing plate (203) is fixedly connected to the top of the weighing device (202). An industrial all-in-one machine (206) is installed on the side of the support plate (205). The industrial all-in-one machine (206) is electrically connected to an industrial inspection camera (209) and a probe (210) respectively via a data cable (207).

2. The packaging machine missing package detection device according to claim 1, characterized in that, The pushing component (3) includes a positioning plate (301) fixedly connected to the side of the guide frame (1). A PLC electric telescopic rod (302) is fixedly connected to the side of the positioning plate (301). A rotating shaft (9) is fixedly connected to the side of the guide frame (1) through a hole. A drive rod (303) is provided inside the guide frame (1). The end of the drive rod (303) extends through the rotating shaft (9) to the side of the guide frame (1). The drive rod (303) is rotatably connected to the rotating shaft (9). A hinge rod (304) is hinged between the PLC electric telescopic rod (302) and the drive rod (303).

3. The packaging machine missing package detection device according to claim 2, characterized in that, The side of the drive rod (303) is fixedly connected to the side of the unloading plate (12), and the two ends of the hinge rod (304) are located at the ends of the PLC electric telescopic rod (302) and the drive rod (303), respectively.

4. The packaging machine missing package detection device according to claim 1, characterized in that, The inner surface of the guide frame (1) is provided with a guide groove (305), and a sliding rod (306) is fixedly connected to the side of the feed plate (12). The sliding rod (306) extends into the guide groove (305) and is slidably connected to the guide groove (305).

5. The packaging machine missing package detection device according to claim 1, characterized in that, A conveyor (4) is provided on the side of the guide frame (1). A sliding plate (11) is fixedly connected to the bottom of the conveyor (4). One end of the conveyor (4) extends into the guide frame (1). A sliding groove (10) is provided on the inner surface wall of the guide frame (1). The sliding plate (11) extends into the sliding groove (10) and is slidably connected to the sliding groove (10).

6. The packaging machine missing package detection device according to claim 5, characterized in that, The bottom of the conveyor (4) is fixedly connected to a base (6), and the bottom of the base (6) is movably connected to casters (7).

7. A packaging machine missing package detection device according to claim 6, characterized in that, The base (6) is L-shaped, and a fixing rod (8) is provided on the top of the base (6). The fixing rod (8) passes through the base (6) and is threadedly connected to the base (6).

8. The packaging machine missing package detection device according to claim 1, characterized in that, The mounting plate (204) is located on top of the unloading plate (12). The weighing device (202) and the PLC electric telescopic rod (302) are electrically connected to the control system in the industrial all-in-one machine (206). The industrial inspection camera (209) is electrically connected to the relay (211).

9. A packaging machine missing package detection device according to claim 1, characterized in that, The guide frame (1) has a material guide channel (5) fixedly connected to its side, and the material guide channel (5) is arc-shaped.

10. A packaging machine missing package detection device according to claim 1, characterized in that, The industrial all-in-one machine (206) is a Core industrial tablet PC, and the unloading plate (12) is located on top of the conveyor (4).

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