Packaging bag stacking and counting device
Through the combination of laser signal and PLC controller and lift adjustment mechanism, the problem of poor adaptability of packaging bag counting of different thicknesses is solved, automatic accurate counting is realized, and production costs and manual errors are reduced.
Patent Information
- Application Number
- CN202422229705.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-11
AI Technical Summary
When facing packaging bags of different thicknesses and materials, the existing automated packaging counting devices have poor adaptability, resulting in high counting error rates and low traditional manual counting efficiency, which increases production costs and quality control difficulty.
The laser signal transmitting and receiving end is combined with the PLC controller, combined with the lifting and lowering adjustment mechanism and the gear tooth plate structure driven by the motor, to realize automated counting, and to adapt to packaging bags of different thicknesses by adjusting the height of the laser signal end, and the gear tooth plate meshing drives the slide plate movement, achieving flexible height adjustment.
Accurate counting of packaging bags of different thicknesses is achieved, counting efficiency and accuracy is improved, manual intervention is reduced, and production costs are reduced.
Smart Images

Figure CN223132563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of counting devices, and more specifically, to a packaging bag stacking counting device. Background Art
[0002] In modern industrial production, the packaging process, as the last process before the product leaves the factory, its efficiency and accuracy are directly related to the efficiency of the overall production line and the product quality. Traditional packaging bag counting methods mostly use manual counting. This method not only has low efficiency, but also is prone to counting errors due to human factors, increasing production costs and the difficulty of quality control. With the continuous development of automation and intelligent technologies, automated packaging counting devices have gradually become a research hotspot in the industry.
[0003] Currently, there are already various automated packaging counting devices on the market, such as using photoelectric sensors, mechanical counters and other means to achieve the counting of packaging bags. However, when dealing with packaging bags of different thicknesses and different materials, these devices often have problems such as poor adaptability and inconvenient adjustment, which limit their wide application. Especially when the thickness of the packaging bag changes greatly, the traditional fixed-position photoelectric sensor is difficult to accurately identify, resulting in an increase in the counting error rate. Therefore, in view of the above technical problems, a packaging bag stacking counting device is proposed here. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a packaging bag stacking counting device, which can flexibly adjust the height of the counting mechanism through automated and intelligent technical means, achieve accurate counting of packaging bags of different thicknesses, improve counting efficiency and accuracy at the same time, reduce manual intervention, and lower production costs.
[0005] The utility model is realized through the following technical solutions:
[0006] A packaging bag stacking counting device includes a device main body and a collection box. The collection box is placed on the ground and abuts against one side of the device main body. A conveyor belt is rotatably connected inside the device main body. Two groups of symmetrically installed mounting boxes are fixedly connected to the upper side of the device main body. A slide plate is slidably connected inside the mounting box. A chute is opened outside the mounting box. A connecting block is fixedly connected to one side of the slide plate, and the connecting block is slidably connected with the chute. A mounting seat is fixedly connected to the outside of the connecting block, and a counting mechanism is installed between the two mounting seats. A second motor is fixedly connected to the outside of the mounting box, and a lifting adjustment mechanism is installed inside the mounting box.
[0007] Preferably, two groups of symmetrically installed first motors are fixedly connected to the outside of the device main body.
[0008] Preferably, the counting mechanism includes a laser signal transmitting end and a laser signal receiving end, which are respectively fixedly connected to the interiors of two sets of the mounting seats, and the positions of the laser signal transmitting end and the laser signal receiving end correspond to each other.
[0009] Preferably, the lifting and adjusting mechanism includes a toothed plate, a rotating rod and a gear. The toothed plate is fixedly connected to the sliding plate. The rotating rod is rotatably connected to the interior of the mounting box and is fixedly connected to the second motor.
[0010] Preferably, the gear is fixedly connected to the outside of the rotating rod and meshes with the toothed plate.
[0011] Preferably, a packing box is placed inside the collection box. A guide plate is fixedly connected to the upper side of the device main body, and the guide plate is located at the end of the conveyor belt. The bottom end of the guide plate is located above the packing box.
[0012] Preferably, a PLC controller is fixedly connected to the outside of the device main body, and the PLC controller is signal-connected to the laser signal receiving end. Support feet are fixedly connected to the bottom of the device main body.
[0013] Preferably, fixing blocks are fixedly connected to the outsides of two sets of the mounting boxes. A slope plate is fixedly connected to the outside of the fixing block, and the bottom surface of the slope plate is close to the upper surface of the conveyor belt.
[0014] The technical solution of the present utility model has at least the following beneficial effects:
[0015] A packaging bag stacking and counting device proposed by the present utility model, when in use, the packaging bag will block the signal when passing between the laser signal transmitting end and the laser signal receiving end, and the signal reception will be restored after passing through. The PLC controller counts the packaging bags accordingly, realizing automatic and intelligent counting, reducing manual errors, and synchronously driving two sets of second motors to drive the gears to rotate. The sliding plate moves up and down through the meshing of the toothed plate, and the height of the laser signal end is flexibly adjusted to meet the packaging and counting requirements of packaging bags with different thicknesses, expanding the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;
[0017] Figure 2 is a second schematic diagram of the overall structure of the present utility model;
[0018] Figure 3 is Figure 2 an enlarged view of A in
[0019] Figure 4 is Figure 1Enlarged view of B;
[0020] Figure 5 It is a partial structural side sectional view of the present utility model;
[0021] Figure 6 is Figure 5 Enlarged view of C in;
[0022] Icon: 1. Device main body; 2. Conveyor belt; 3. First motor; 4. Installation box; 5. Slide plate; 6. Chute; 7. Connecting block; 8. Installation seat; 9. Laser signal transmitter; 10. Laser signal receiver; 11. Tooth plate; 12. Second motor; 13. Rotating rod; 14. Gear; 15. Collection box; 16. Packing box; 17. Guide plate; 18. PLC controller; 19. Support feet; 20. Fixed block; 21. Slope plate. Specific implementation mode
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-6 , a packaging bag stacking and counting device proposed by the present utility model includes a device main body 1 and a collection box 15. The collection box 15 is placed on the ground and abuts against one side of the device main body 1. A conveyor belt 2 is rotatably connected inside the device main body 1. Two symmetrically installed installation boxes 4 are fixedly connected to the upper side of the device main body 1. A slide plate 5 is slidably connected inside the installation box 4. A chute 6 is opened outside the installation box 4. A connecting block 7 is fixedly connected to one side of the slide plate 5, and the connecting block 7 is slidably connected with the chute 6. An installation seat 8 is fixedly connected to the outside of the connecting block 7, and a counting mechanism is installed between the two installation seats 8. A second motor 12 is fixedly connected to the outside of the installation box 4, and a lifting and adjusting mechanism is installed inside the installation box 4.
[0025] Two symmetrically installed first motors 3 are fixedly connected to the outside of the device main body 1, and the first motors 3 can drive the conveyor belt 2 to horizontally convey packaging bags.
[0026] The counting mechanism includes a laser signal transmitter 9 and a laser signal receiver 10. The laser signal transmitter 9 and the laser signal receiver 10 are respectively fixedly connected inside the two installation seats 8, and the positions of the laser signal transmitter 9 and the laser signal receiver 10 correspond to each other.
[0027] The lifting and adjusting mechanism includes a toothed plate 11, a rotating rod 13 and a gear 14. The toothed plate 11 is fixedly connected to the sliding plate 5. The rotating rod 13 is rotatably connected to the inside of the mounting box 4, and the rotating rod 13 is fixedly connected to the second motor 12. The gear 14 is fixedly connected to the outside of the rotating rod 13, and the gear 14 meshes with the toothed plate 11.
[0028] A packing box 16 is placed inside the collecting box 15. A guiding plate 17 is fixedly connected to the upper side of the device main body 1, and the guiding plate 17 is located at the end of the conveyor belt 2. The bottom end of the guiding plate 17 is located above the packing box 16. The packaging bags counted by the counting mechanism will fall into the packing box 16 through the guiding of the guiding plate 17 for packing.
[0029] A PLC controller 18 is fixedly connected to the outside of the device main body 1, and the PLC controller 18 is signal-connected to the laser signal receiving end 10. The PLC controller 18 realizes the counting of packaging bags by monitoring whether the laser signal receiving end 10 receives a laser signal. When a packaging bag blocks the laser, the laser signal receiving end 10 has no signal, and the PLC controller 18 records once. When the signal resumes, it means that the packaging bag has passed, and the counting is done again. In this way, the cycle is completed to achieve automatic counting. The bottom of the device main body 1 is fixedly connected with support feet 19.
[0030] Fixed blocks 20 are fixedly connected to the outside of the two mounting boxes 4. Slope plates 21 are fixedly connected to the outside of the fixed blocks 20, and the bottom surface of the slope plates 21 is close to the upper surface of the conveyor belt 2. When the packaging bag approaches the slope plate 21, the slope of the slope plate 21 can lift the packaging bag by a certain distance, avoiding the situation that the packaging bag is too thin to be detected by the counting mechanism.
[0031] The working principle of a packaging bag stacking and counting device based on the embodiment is that when in use, by operating the first motor 3, the conveyor belt 2 conveys the packaging bags towards the collecting box 15. When the packaging bag moves between the laser signal transmitting end 9 and the laser signal receiving end 10, it will block the laser signal receiving end 10 from receiving the laser signal. When the packaging bag completely passes between the laser signal transmitting end 9 and the laser signal receiving end 10, the laser signal receiving end 10 will receive the laser signal again. In this way, the PLC controller 18 will count the packaging bags according to the number of blocking signals, realizing automation and intelligence, reducing the error of manual counting. And by synchronously operating the second motors 12 on the two mounting boxes 4, the rotating rod 13 can be controlled to drive the gear 14 to rotate. Due to the meshing relationship between the toothed plate 11 and the gear 14, the sliding plate 5 can be controlled to drive the mounting seat 8 to move up and down, so as to flexibly adjust the heights of the laser signal transmitting end 9 and the laser signal receiving end 10, thus adapting to packaging bags of different thicknesses, performing packing and counting of packaging bags, and expanding the applicable range of this device.
[0032] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A packaging bag stacking and counting device, characterized in that: It includes a device main body (1) and a collection box (15). The collection box (15) is placed on the ground and abuts against one side of the device main body (1). A conveyor belt (2) is rotatably connected inside the device main body (1). Two symmetrically installed mounting boxes (4) are fixedly connected to the upper side of the device main body (1). A sliding plate (5) is slidably connected inside the mounting box (4). A chute (6) is opened on the outside of the mounting box (4). A connecting block (7) is fixedly connected to one side of the sliding plate (5), and the connecting block (7) is slidably connected with the chute (6). A mounting seat (8) is fixedly connected to the outside of the connecting block (7), and a counting mechanism is installed between the two mounting seats (8). A second motor (12) is fixedly connected to the outside of the mounting box (4), and a lifting and adjusting mechanism is installed inside the mounting box (4).
2. The stacking and counting device for packaging bags according to claim 1, wherein: Two symmetrically installed first motors (3) are fixedly connected to the outside of the device main body (1).
3. The stacking and counting device for packaging bags according to claim 1, characterized in that: The counting mechanism includes a laser signal transmitting end (9) and a laser signal receiving end (10). The laser signal transmitting end (9) and the laser signal receiving end (10) are respectively fixedly connected inside the two mounting seats (8), and the positions of the laser signal transmitting end (9) and the laser signal receiving end (10) correspond to each other.
4. The packaging bag stacking and counting device according to claim 1, wherein: The lifting and adjusting mechanism includes a toothed plate (11), a rotating rod (13) and a gear (14). The toothed plate (11) is fixedly connected to the sliding plate (5). The rotating rod (13) is rotatably connected inside the mounting box (4), and the rotating rod (13) is fixedly connected to the second motor (12).
5. The packaging bag stacking and counting device according to claim 4, wherein: The gear (14) is fixedly connected to the outside of the rotating rod (13), and the gear (14) meshes with the toothed plate (11).
6. The packaging bag stacking and counting device according to claim 1, wherein: A packing box (16) is placed inside the collection box (15). A guiding plate (17) is fixedly connected to the upper side of the device main body (1), and the guiding plate (17) is located at the end of the conveyor belt (2). The bottom end of the guiding plate (17) is located above the packing box (16).
7. The stacking and counting device for packaging bags according to claim 3, wherein: A PLC controller (18) is fixedly connected to the outside of the device main body (1), and the PLC controller (18) is signal-connected to the laser signal receiving end (10). Supporting feet (19) are fixedly connected to the bottom of the device main body (1).
8. A packaging bag stacking and counting device according to claim 1, characterized in that: Fixed blocks (20) are fixedly connected to the outside of the two mounting boxes (4). A slope plate (21) is fixedly connected to the outside of the fixed blocks (20), and the bottom surface of the slope plate (21) is close to the upper surface of the conveyor belt (2).