Positioning device of automatic packaging machine

Abstract

The utility model discloses an automatic packing machine locating device which comprises an installation frame, conveying equipment and a packing machine body, the conveying equipment is installed inside the installation frame, the packing machine body is installed on the top of the installation frame, and locating push rods are fixedly installed on the front face and the back face of the installation frame. According to the utility model, the two groups of positioning clamping plates are arranged to realize the centered positioning of the product, the smooth storage plate is matched to reduce the abrasion of the bottom of the product, and the pressure sensors on the positioning clamping plates can realize the automatic positioning without damaging the product due to overlarge pressure; meanwhile, an infrared transmitter is arranged to be matched with an infrared receiver, so that the products can be controlled to transversely move to the bottom of the packaging machine main body and automatically stop when moving to the bottom of the packaging machine main body, the packaging efficiency is improved, and the heights and positions of the infrared receiver and the infrared transmitter can be changed through driving of a servo motor and a servo motor; therefore, products of different specifications can be positioned, and the compatibility of equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic packaging machines, in particular to a positioning device for an automatic packaging machine. Background Art

[0002] A packaging machine is a type of machine that packages products to protect and beautify them. On the production line, an automated packaging machine is required for packaging products. Existing packaging devices for products require operators to directly place the products on the operating table and then start the packaging operation. However, sometimes the packaging machine may fail to pack due to the operator's deviation from the placement position of the packaged items, thereby reducing the packaging efficiency and packaging effect.

[0003] After searching, the patent with application number CN202121430391.2 discloses a positioning device of an automatic packaging machine, and limit blocks are symmetrically arranged on the conveyor belt of the conveyor conveyor, and several placement boxes are equidistantly arranged on the conveyor belt of the conveyor conveyor, and fixed seats are symmetrically fixed on the front and rear sides of the placement boxes, and compression springs are fixedly arranged on the inner wall of the fixed seat close to the placement box; an automatic packaging machine is mounted and fixedly arranged on the right side of the top surface of the conveyor conveyor, and support plates are symmetrically fixedly arranged on the front and rear sides of the automatic packaging machine, and a No. 1 electric push rod is fixedly arranged on the inner side of the vertical plate of the support plate, and a moving plate is fixedly arranged on the output end of the No. 1 electric push rod, and an ejector rod is fixedly arranged on the side of the moving plate close to the automatic packaging machine; it can ensure the accuracy of the product placement position, and at the same time facilitate the positioning of the product to be packaged under the automatic packaging machine, thereby improving the packaging efficiency and making the packaging effect better.

[0004] This structure can position products and improve packaging efficiency by using components such as a push rod and a movable plate in conjunction with each other, but this structure requires many manual operation steps and is not convenient for positioning products of different specifications, resulting in poor equipment compatibility. Therefore, professionals in this field provide an automated packaging machine positioning device to solve the above-mentioned problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a positioning device for an automatic packaging machine to achieve positioning of products of different specifications so as to improve the compatibility and production efficiency of the equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A positioning device for an automated packaging machine comprises a mounting frame, a conveying device and a packaging machine body, wherein the conveying device is mounted inside the mounting frame, the packaging machine body is mounted on the top of the mounting frame, positioning push rods are fixedly mounted on the front and back sides of the mounting frame, the output end of the positioning push rod passes through and extends into the interior of the mounting frame, a positioning clamping plate is fixedly mounted on the output end of the positioning push rod, a pressure sensor is mounted on the positioning clamping plate, a signal transmission module and a processor are integrated inside the mounting frame, the signal transmission module, the pressure sensor and the positioning push rod are all connected to the processor signal, through slots are provided on the front and back sides of the mounting frame, and the front and back sides of the mounting frame are fixed A servo motor is fixedly installed, and the front and back sides of the mounting frame are rotatably connected with threaded rods, the servo motor is transmission-connected to the threaded rods through belts, and two bearing seats are threadedly connected to the threaded rods, and the bearing seats are slidably connected to the mounting frame, and the top of the bearing seats is fixedly connected with a guide plate and a toothed plate, and a bearing plate is slidably connected to the guide plate, and a servo motor is installed on the top of the bearing plate, and the output shaft of the servo motor is meshed with the toothed plate through a gear, and an infrared transmitter and an infrared receiver are respectively installed at the bottom of the bearing plates on the front and back sides, and the infrared transmitter is located in front of the infrared receiver, and the infrared receiver, the servo motor and the servo motor are all connected with processor signals.

[0008] As a further description of the above technical solution: a control panel is installed on the front of the mounting frame, and the positioning push rod, servo motor and servo motor are all electrically connected to the control panel.

[0009] As a further description of the above technical solution: the outer side of the conveying device is hingedly installed with evenly distributed storage plates, and the surface of the storage plates is smooth.

[0010] As a further description of the above technical solution: the front and back sides of the mounting frame are fixedly connected with guide shafts, and the bearing seat is slidably connected to the guide shafts.

[0011] As a further description of the above technical solution: a buzzer is installed on the mounting frame, and the buzzer is connected to the processor signal.

[0012] As a further description of the above technical solution: a guide groove is provided on the guide plate, and the bearing plate is slidably connected to the inner wall of the guide groove.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] In the utility model, two sets of positioning clamps are provided to achieve the center positioning of the product, and the smooth storage plate can reduce the wear on the bottom of the product. The pressure sensor on the positioning clamp can realize automatic positioning without damaging the product due to excessive pressure. At the same time, the infrared transmitter and the infrared receiver are provided to control the product to stop automatically when it moves horizontally to the bottom of the packaging machine body, thereby improving the packaging efficiency. The height and position of the infrared receiver and the infrared transmitter can be changed by the drive of the servo motor and the servo motor, thereby realizing the positioning of products of different specifications and improving the compatibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the bearing seat of the utility model;

[0018] Figure 4 It is a schematic diagram of the principle of the utility model.

[0019] Description of the numbers in the figure:

[0020] 1. Mounting frame; 2. Conveying equipment; 3. Packaging machine body; 4. Positioning push rod; 5. Positioning clamp; 6. Pressure sensor; 7. Signal transmission module; 8. Processor; 9. Through slot; 10. Servo motor; 11. Threaded rod; 12. Support seat; 13. Guide plate; 14. Tooth plate; 15. Support plate; 16. Servo motor; 17. Infrared transmitter; 18. Infrared receiver; 19. Control panel; 20. Storage plate; 21. Guide shaft; 22. Buzzer. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] See also Figures 1 to 4In the utility model, an automatic packaging machine positioning device includes a mounting frame 1, a conveying device 2 and a packaging machine body 3. The conveying device 2 is installed inside the mounting frame 1, and the packaging machine body 3 is installed on the top of the mounting frame 1. Positioning push rods 4 are fixedly installed on the front and back of the mounting frame 1. The output end of the positioning push rod 4 passes through and extends to the inside of the mounting frame 1. A positioning clamping plate 5 is fixedly installed on the output end of the positioning push rod 4. A pressure sensor 6 is installed on the positioning clamping plate 5. A signal transmission module 7 and a processor 8 are integrated inside the mounting frame 1. The signal transmission module 7, the pressure sensor 6 and the positioning push rod 4 are all connected to the processor 8 by signal. Through slots 9 are opened on the front and back of the mounting frame 1. A servo motor 10 is fixedly installed on the front and back of the mounting frame 1. The front and back sides are both rotatably connected with a threaded rod 11, and the servo motor 10 is transmission-connected to the threaded rod 11 through a belt. Two bearing seats 12 are threadedly connected to the threaded rod 11, and the bearing seats 12 are slidably connected to the mounting frame 1. The top of the bearing seat 12 is fixedly connected with a guide plate 13 and a tooth plate 14, and a bearing plate 15 is slidably connected to the guide plate 13. A servo motor 16 is installed on the top of the bearing plate 15, and the output shaft of the servo motor 16 is meshed with the tooth plate 14 through a gear. Infrared transmitters 17 and infrared receivers 18 are respectively installed at the bottom of the front and back bearing plates 15, and the infrared transmitter 17 is located in front of the infrared receiver 18. The infrared receiver 18, the servo motor 10 and the servo motor 16 are all signal-connected to the processor 8, and the conveying device 2 is also signal-connected to the processor 8.

[0023] The outer side of the conveying device 2 is hingedly mounted with evenly distributed storage plates 20, and the surface of the storage plates 20 is smooth.

[0024] When the product needs to be packaged, the user inputs the specifications of the product to be packaged into the processor 8 through the signal transmission module 7, and the processor 8 controls the servo motor 10 and the servo motor 16 to operate. After the servo motor 10 is powered on, it drives the threaded rod 11 connected to it to rotate synchronously, and the two bearing seats 12 threadedly connected to the threaded rod 11 begin to move relative to each other, and the distance between the two groups of infrared transmitters 17 changes, and the distance between the infrared receivers 18 changes accordingly. When the distance between the rays of the two groups of infrared transmitters 17 is the same as that of the product, the processor 8 controls the servo motor 10 to stop, and then multiple groups of servo motors 16 operate at the same time, and the vertical movement of the bearing plate 15 is achieved through the gear matching the toothed plate 14, so that the height of the infrared transmitter 17 and the infrared receiver 18 can be changed. Then the user places the product on the top of the storage plate 20, and the conveyor The device 2 conveys the product to the right and stops between the positioning splints 5. The positioning push rod 4 pushes the positioning splint 5 toward the product and first contacts one side of the product. The pressure sensor 6 in the positioning splint 5 triggers a signal and pushes the product to the other side until the positioning splints 5 on both sides push the product to the center position and the pressure sensor 6 values ​​are the same. The processor 8 controls the positioning push rod 4 to pull the positioning splint 5 to reset. At this time, the conveying device 2 continues to convey the product to the right. The right side of the product first passes through the left infrared transmitter 17 to block the rays. The processor 8 receives the signal. As the product continues to move to the right, when the rays of the right infrared transmitter 17 are blocked, the two sets of infrared receivers 18 cannot receive infrared rays. At this time, the product is at the center position of the bottom of the packaging machine body 3. Then the packaging machine body 3 operates to package the product at the bottom.

[0025] In the utility model, two groups of positioning clamps 5 are provided to realize the center positioning of the product, and the smooth storage plate 20 can reduce the wear of the bottom of the product. The pressure sensor 6 on the positioning clamp 5 can realize automatic positioning without causing damage to the product due to excessive pressure. At the same time, the infrared transmitter 17 and the infrared receiver 18 are provided to control the product to stop automatically when it moves horizontally to the bottom of the packaging machine body 3, thereby improving the packaging efficiency. The height and position of the infrared receiver 18 and the infrared transmitter 17 can be changed by driving the servo motor 10 and the servo motor 16, thereby realizing the positioning of products of different specifications, thereby improving the compatibility of the equipment.

[0026] See also Figure 1 , wherein: a control panel 19 is installed on the front of the mounting frame 1 , and the positioning push rod 4 , the servo motor 10 and the servo motor 16 are all electrically connected to the control panel 19 .

[0027] In the present invention, the setting of the control panel 19 can enable the user to operate the device more simply and quickly, thereby reducing the operating steps of the user and improving the packaging efficiency of the product.

[0028] See also Figure 1 and 3 , wherein: the front and back sides of the mounting frame 1 are fixedly connected with guide shafts 21 , and the bearing seat 12 is slidably connected to the guide shafts 21 .

[0029] In the present invention, the setting of the guide shaft 21 can limit the bearing seat 12, so that the bearing seat 12 always maintains stable movement in the horizontal direction.

[0030] See also Figure 4 , wherein: a buzzer 22 is installed on the mounting frame 1, and the buzzer 22 is connected to the processor 8 by signal.

[0031] In the present invention, when the processor 8 receives the signals of the two infrared receivers 18 that are not synchronized, it will control the buzzer 22 to operate. The buzzer 22 generates a buzzing sound to remind nearby personnel so as to facilitate timely debugging to avoid affecting the packaging quality.

[0032] See also Figure 1 and 3 , wherein: a guide groove is opened on the guide plate 13, and the bearing plate 15 is slidably connected to the inner wall of the guide groove.

[0033] In the present invention, the setting of the guide groove can limit the carrying plate 15, so that the carrying plate 15 and the servo motor 16 always maintain stable movement in the vertical direction.

[0034] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A positioning device for an automated packaging machine, comprising a mounting frame (1), a conveying device (2) and a packaging machine body (3), wherein the conveying device (2) is mounted inside the mounting frame (1), and the packaging machine body (3) is mounted on the top of the mounting frame (1), characterized in that: A positioning push rod (4) is fixedly mounted on the front and back of the mounting frame (1); the output end of the positioning push rod (4) penetrates and extends into the interior of the mounting frame (1); a positioning clamp (5) is fixedly mounted on the output end of the positioning push rod (4); a pressure sensor (6) is mounted on the positioning clamp (5); a signal transmission module (7) and a processor (8) are integrated inside the mounting frame (1); the signal transmission module (7), the pressure sensor (6) and the positioning push rod (4) are all connected to the processor (8) by signal; and a through slot (9) is provided on the front and back of the mounting frame (1); A servo motor (10) is fixedly mounted on the front and back of the mounting frame (1), and a threaded rod (11) is rotatably connected to the front and back of the mounting frame (1). The servo motor (10) is transmission-connected to the threaded rod (11) via a belt, and two bearing seats (12) are threadedly connected to the threaded rod (11), and the bearing seats (12) are slidably connected to the mounting frame (1), and a guide plate (13) and a tooth plate (14) are fixedly connected to the top of the bearing seat (12), and the guide plate (13) slides upward. The carrier plate (15) is dynamically connected to the carrier plate (15), a servo motor (16) is installed on the top of the carrier plate (15), the output shaft of the servo motor (16) is meshed with the gear plate (14) through a gear, an infrared transmitter (17) and an infrared receiver (18) are installed on the bottom of the front and back sides of the carrier plate (15) respectively, the infrared transmitter (17) is located in front of the infrared receiver (18), and the infrared receiver (18), the servo motor (10) and the servo motor (16) are all connected to the processor (8) signal.

2. The positioning device for an automatic packaging machine according to claim 1, characterized in that: A control panel (19) is installed on the front of the mounting frame (1), and the positioning push rod (4), the servo motor (10) and the servo motor (16) are all electrically connected to the control panel (19).

3. The positioning device for an automatic packaging machine according to claim 1, characterized in that: Evenly distributed storage plates (20) are hingedly mounted on the outer side of the conveying device (2), and the surface of the storage plates (20) is smooth.

4. The positioning device for an automatic packaging machine according to claim 1, characterized in that: The front and back sides of the mounting frame (1) are fixedly connected to guide shafts (21), and the bearing seat (12) is slidably connected to the guide shafts (21).

5. The positioning device for an automatic packaging machine according to claim 1, characterized in that: A buzzer (22) is installed on the mounting frame (1), and the buzzer (22) is signal-connected to the processor (8).

6. The positioning device for an automatic packaging machine according to claim 1, characterized in that: The guide plate (13) is provided with a guide groove, and the bearing plate (15) is slidably connected to the inner wall of the guide groove.

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