Packaging bag positioning device

Abstract

The utility model relates to the technical field of positioning devices, and particularly discloses a packaging bag positioning device which comprises a positioning table, a box body is fixedly installed on the bottom face of the positioning table, a motor is fixedly installed on the box body, a first fluted disc and a second fluted disc are rotationally arranged in the box body, and the end of an output shaft of the motor is fixedly installed in the middle of the first fluted disc. The first fluted disc and the second fluted disc are in meshing transmission connection, a supporting plate is rotationally arranged on the bottom face of the box body, the rotating shaft end of the supporting plate and the middle of the second fluted disc are fixedly installed, frame bodies are fixedly installed at the two ends of the supporting plate correspondingly, and symmetrical electric push rods are arranged on the frame bodies correspondingly. And the pressing and fixing packaging bag is driven to be subjected to deflection adjustment, so that the packaging bag is prevented from positioning deflection, the processing stability and accuracy of the packaging bag are improved, or the packaging bag is more convenient for subsequent processing operation after deflection, and the processing flexibility and production efficiency of the packaging bag are comprehensively improved.

Description

Technical Field

[0001] This utility model belongs to the field of positioning device technology, and in particular relates to a packaging bag positioning device. Background Technology

[0002] Packaging bags are flexible or rigid containers used to package, protect, and carry goods. They are typically made of plastic, paper, metal, or composite materials. Packaging bag positioning devices are used to precisely control and position packaging bags on automated production lines to ensure the accuracy and efficiency of the packaging process.

[0003] The existing cutting machines lack corresponding positioning devices, which makes the bags prone to positional movement and deviation during the cutting process, resulting in unreasonable cutting deviations, which in turn leads to product defects and reduces processing quality.

[0004] Existing patent (application number: CN202420213009.X) discloses a positioning device for packaging bag production, which can adjust and position the packaging bag, keeping its processing position constant, achieving good positioning effect and improving processing quality.

[0005] To address the aforementioned issues, existing patents have provided solutions. However, in practical use, when compressing packaging bags, irregular placement of the bags is often encountered. After compression and positioning, the stability and accuracy of packaging bag processing are affected, and it is not convenient to adjust the deflection of the packaging bags after compression and positioning, which limits the flexibility of packaging bag processing. Improvements are needed. Therefore, a packaging bag positioning device is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a packaging bag positioning device to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a packaging bag positioning device, comprising a positioning platform, a box body fixedly installed on the bottom surface of the positioning platform, a motor fixedly installed on the box body, a gear disk one and a gear disk two rotatably arranged inside the box body, the end of the motor output shaft fixedly installed with the middle of the gear disk one, the gear disk one and the gear disk two meshing and drivingly connected, a support plate rotatably arranged on the bottom surface of the box body, the end of the support plate rotating shaft fixedly installed with the middle of the gear disk two, a frame body fixedly installed at both ends of the support plate, a symmetrical electric push rod provided on each frame body, a sleeve plate fixedly installed on the top of each electric push rod, and a pressure plate provided at the end of each sleeve plate.

[0008] As a further description of the above solution: by setting up a positioning platform, box body, motor, gear plate one, gear plate two, support plate, frame, electric push rod, sleeve plate, and pressure plate, the packaging bag after being pressed and fixed can be driven to deflect and adjust according to processing requirements, preventing the packaging bag from being positioned skewed, improving the stability and accuracy of packaging bag processing, or making the packaging bag easier to process after deflection, thereby comprehensively improving the flexibility and production efficiency of packaging bag processing.

[0009] Preferably, each end of the frame is rotatably provided with a knob, and each of the frames is rotatably provided with a bidirectional lead screw. The rotating shaft end of the knob is fixedly installed with the rotating shaft end of the bidirectional lead screw. Each of the frames is slidably provided with symmetrical movable blocks, and each movable block is threadedly connected to the bidirectional lead screw. The bottom end of the electric push rod is fixedly installed with the movable block. Each end of the sleeve is rotatably provided with a knob, and each of the sleeves is rotatably provided with a threaded rod. The rotating shaft end of the knob is fixedly installed with the rotating shaft end of the threaded rod. Each of the sleeves is slidably provided with a movable plate, and the movable plate is threadedly connected to the threaded rod. Each of the pressure plates is fixedly installed with the end of the movable plate.

[0010] As a further description of the above solution: by setting up the frame, sleeve, pressure plate, knob one, double-acting screw, movable block, knob two, threaded rod, and the cooperation between the movable plate, the spacing between multiple pressure plates can be adjusted according to the size of the packaging bag, thereby improving the applicability of the device.

[0011] Preferably, both the frame and the movable plate have scales on their sides.

[0012] As a further description of the above solution: both the frame and the side of the movable plate are equipped with scales to facilitate observation of the adjustment position of the pressure plate.

[0013] Preferably, the bottom surface of each pressure plate is covered with a pad, and the pad is made of rubber.

[0014] As a further description of the above solution: the bottom surface of the pressure plate is covered with a rubber pad, which not only improves the positioning effect of the packaging bag, but also protects the packaging bag.

[0015] Preferably, each of the pads is equipped with a pressure sensor.

[0016] As a further description of the above solution: each pressure plate is equipped with a pressure sensor, which can detect and control the pressure of the pressure plate on the packaging bag.

[0017] Preferably, the pressure plate is snapped onto the end of the movable plate.

[0018] As a further description of the above solution: the pressure plate is snapped at the end of the movable plate, which facilitates easy replacement of pressure plates of different materials, shapes and sizes, and further improves the applicability of the device.

[0019] Preferably, a controller is provided on the positioning platform, and the controller is electrically connected to the motor and the pressure sensor.

[0020] As a further description of the above scheme: a controller is provided on the positioning platform to facilitate automatic control of the device components.

[0021] In summary, compared with the prior art, the beneficial effects of this utility model are:

[0022] 1. In this utility model, by setting up a positioning platform, a box body, a motor, a gear plate one, a gear plate two, a support plate, a frame, an electric push rod, a sleeve plate, and a pressure plate, the packaging bag after being pressed and fixed can be driven to deflect and adjust according to processing requirements, preventing the packaging bag from being positioned skewed, improving the stability and accuracy of packaging bag processing, or making the packaging bag easier to process after deflection, thereby comprehensively improving the flexibility and production efficiency of packaging bag processing.

[0023] 2. In this utility model, by setting up a frame, sleeve plate, pressure plate, knob one, double-acting screw, movable block, knob two, threaded rod, and the cooperation between the movable plate, the spacing between multiple pressure plates can be adjusted according to the size of the packaging bag, thereby improving the applicability of the device. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0025] Figure 2 This is a bottom view of the structure of this utility model;

[0026] Figure 3 This is a structural diagram of the frame, sleeve, and pressure plate of this utility model;

[0027] Figure 4 This is a structural diagram of the knob, threaded rod, movable plate, and pressure plate of this utility model;

[0028] Figure 5 This is a side sectional view of the box structure of this utility model.

[0029] Legend:

[0030] 1. Positioning platform; 2. Box body; 3. Motor; 4. Gear plate one; 5. Gear plate two; 6. Support plate; 7. Frame body; 8. Electric push rod; 9. Sleeve plate; 10. Pressure plate; 11. Knob one; 12. Two-way lead screw; 13. Movable block; 14. Knob two; 15. Threaded rod; 16. Movable plate. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figure 1-5 This utility model provides a technical solution:

[0033] A packaging bag positioning device includes a positioning platform 1, a box body 2 fixedly mounted on the bottom surface of the positioning platform 1, a motor 3 fixedly mounted on the box body 2, a gear disc 4 and a gear disc 5 rotatably mounted inside the box body 2, the output shaft end of the motor 3 being fixedly mounted to the middle of the gear disc 4, the gear disc 4 and the gear disc 5 being meshed and connected for transmission, a support plate 6 rotatably mounted on the bottom surface of the box body 2, the shaft end of the support plate 6 being fixedly mounted to the middle of the gear disc 5, a frame body 7 fixedly mounted at both ends of the support plate 6, a symmetrical electric push rod 8 being provided on each frame body 7, a sleeve plate 9 being fixedly mounted on the top of each electric push rod 8, and a pressure plate 10 being provided at the end of each sleeve plate 9.

[0034] When it is necessary to press and position the packaging bag, place the packaging bag on the positioning table 1, and then simultaneously start the electric push rod 8 to drive the sleeve plate 9 and the pressure plate 10 to descend vertically. The pressure plate 10 descends vertically to press and fix the packaging bag.

[0035] When the packaging bag is misaligned and needs to be adjusted, the motor 3 on the box 2 is started. The motor 3 starts to run, and its output shaft rotates to drive the gear plate 4 fixedly installed with it to rotate. Since the gear plate 4 and the gear plate 5 are meshed and connected, the rotation of the gear plate 4 will drive the gear plate 5 to rotate. The shaft end of the support plate 6 is fixedly connected to the middle of the gear plate 5. When the gear plate 5 rotates, it will drive the support plate 6 to deflect on the bottom surface of the box 2. The frame 7 is fixedly installed at both ends of the support plate 6. The top of the electric push rod 8 on the frame 7 is fixed with a sleeve plate 9. The end of the sleeve plate 9 is provided with a pressure plate 10. After the electric push rod 8 pulls the pressure plate 10 to press and fix the packaging bag, the packaging bag after being pressed and fixed can be adjusted on the positioning table 1 as the support plate 6 rotates.

[0036] This packaging bag positioning device can drive the fixed packaging bag to deflect and adjust according to processing requirements, preventing the packaging bag from being misaligned, improving the stability and accuracy of packaging bag processing, or making the packaging bag easier to process in subsequent operations after deflection, thereby comprehensively improving the flexibility and production efficiency of packaging bag processing.

[0037] Each end of the frame 7 is rotatably equipped with a knob 11. A bidirectional lead screw 12 is rotatably installed inside the frame 7. The rotating shaft of the knob 11 is fixedly installed to the rotating shaft of the bidirectional lead screw 12. Symmetrical movable blocks 13 are slidably installed on each of the frame 7. The movable blocks 13 are threadedly connected to the bidirectional lead screw 12. The bottom end of the electric push rod 8 is fixedly installed to the movable block 13. Each end of the sleeve plate 9 is rotatably equipped with a knob 14. A threaded rod 15 is rotatably installed inside the sleeve plate 9. The rotating shaft of the knob 14 is fixedly installed to the rotating shaft of the threaded rod 15. A movable plate 16 is slidably installed on each of the sleeve plates 9. The movable plate 16 is threadedly connected to the threaded rod 15. The pressure plate 10 is fixedly installed to the end of the movable plate 16.

[0038] When the spacing between multiple pressure plates 10 needs to be adjusted according to the size of the packaging bag, the operator rotates the knob 11 at the end of the frame 7. Rotating the knob 11 will drive the bidirectional lead screw 12, which is fixedly installed at its shaft end, to rotate inside the frame 7. Since the symmetrical movable blocks 13 sliding on the frame 7 are threadedly connected to the bidirectional lead screw 12, the rotation of the bidirectional lead screw 12 will cause the two movable blocks 13 to slide relative to or away from each other along the frame 7. The bottom end of the electric push rod 8 is fixedly installed to the movable blocks 13, which will drive the electric push rod 8 and the top... The movement of the sleeve plate 9 and pressure plate 10 in the part realizes the adjustment of the lateral spacing of the pressure plate 10. For the adjustment of the longitudinal spacing of the pressure plate 10, the operator rotates the knob 14 rotatably set at the end of the sleeve plate 9. The rotation of the knob 14 drives the threaded rod 15 rotatably set inside the sleeve plate 9 to rotate. The movable plate 16 slidably set on the sleeve plate 9 is threadedly connected to the threaded rod 15. The rotation of the threaded rod 15 will cause the movable plate 16 to slide on the sleeve plate 9. The pressure plate 10 is fixedly installed at the end of the movable plate 16, thereby realizing the adjustment of the longitudinal spacing of the pressure plate 10 and improving the applicability of the device.

[0039] Both the frame 7 and the movable plate 16 have scales on their sides;

[0040] Both the frame 7 and the movable plate 16 have scales on their sides, which makes it easy for operators to observe the adjustment position of the pressure plate 10, making the adjustment process more precise.

[0041] The bottom surface of the pressure plate 10 is covered with a pad, which is made of rubber.

[0042] The bottom surface of the pressure plate 10 is covered with a rubber pad. The rubber material has a certain elasticity and friction. The elasticity allows the pad to better fit the surface of the packaging bag, increasing the contact area with the packaging bag, thereby improving the positioning effect of the packaging bag and making the packaging bag less likely to move during processing. At the same time, the rubber material is relatively soft and can buffer the pressure of the pressure plate 10 on the packaging bag, avoiding direct hard contact between the pressure plate 10 and the packaging bag and causing damage to the packaging bag, thus playing a protective role for the packaging bag.

[0043] Pressure sensors are installed inside each pad;

[0044] Each pad is equipped with a pressure sensor, which can adjust the thrust of the electric push rod 8 according to the preset pressure value. If the detected pressure is too high, the control system will control the electric push rod 8 to reduce the thrust to prevent excessive compression of the packaging bag. If the detected pressure is too low, the control system will control the electric push rod 8 to increase the thrust to ensure that the packaging bag can be stably positioned, thereby realizing the detection and control of the pressure of the pressure plate 10 on the packaging bag.

[0045] The pressure plate 10 is snapped onto the end of the movable plate 16;

[0046] The pressure plate 10 is snapped onto the end of the movable plate 16, which facilitates easy replacement of pressure plates 10 of different materials, shapes and sizes, further improving the applicability of the device.

[0047] A controller is installed on the positioning platform 1, and the controller is electrically connected to the motor 3 and the pressure sensor;

[0048] The positioning table 1 is equipped with a controller, which facilitates automatic control of the device components and thus automatic control of the packaging bag pressing process.

[0049] Working principle:

[0050] When it is necessary to press and position the packaging bag, place the packaging bag on the positioning table 1, and then simultaneously start the electric push rod 8 to drive the sleeve plate 9 and the pressure plate 10 to descend vertically. The pressure plate 10 descends vertically to press and fix the packaging bag.

[0051] When the packaging bag is misaligned and needs to be adjusted, the motor 3 on the box 2 is started. The motor 3 starts to run, and its output shaft rotates to drive the gear plate 4 fixedly installed with it to rotate. Since the gear plate 4 and the gear plate 5 are meshed and connected, the rotation of the gear plate 4 will drive the gear plate 5 to rotate. The shaft end of the support plate 6 is fixedly connected to the middle of the gear plate 5. When the gear plate 5 rotates, it will drive the support plate 6 to deflect on the bottom surface of the box 2. The frame 7 is fixedly installed at both ends of the support plate 6. The top of the electric push rod 8 on the frame 7 is fixed with a sleeve plate 9. The end of the sleeve plate 9 is provided with a pressure plate 10. After the electric push rod 8 pulls the pressure plate 10 to press and fix the packaging bag, the packaging bag after being pressed and fixed can be adjusted on the positioning table 1 as the support plate 6 rotates.

[0052] This packaging bag positioning device can drive the fixed packaging bag to deflect and adjust according to processing requirements, preventing the packaging bag from being misaligned, improving the stability and accuracy of packaging bag processing, or making the packaging bag easier to process in subsequent operations after deflection, thereby comprehensively improving the flexibility and production efficiency of packaging bag processing.

[0053] in,

[0054] When the spacing between multiple pressure plates 10 needs to be adjusted according to the size of the packaging bag, the operator rotates the knob 11 at the end of the frame 7. Rotating the knob 11 will drive the bidirectional lead screw 12, which is fixedly installed at its shaft end, to rotate inside the frame 7. Since the symmetrical movable blocks 13 sliding on the frame 7 are threadedly connected to the bidirectional lead screw 12, the rotation of the bidirectional lead screw 12 will cause the two movable blocks 13 to slide relative to or away from each other along the frame 7. The bottom end of the electric push rod 8 is fixedly installed to the movable blocks 13, which will drive the electric push rod 8 and the top... The movement of the sleeve plate 9 and pressure plate 10 in the part realizes the adjustment of the lateral spacing of the pressure plate 10. For the adjustment of the longitudinal spacing of the pressure plate 10, the operator rotates the knob 14 rotatably set at the end of the sleeve plate 9. The rotation of the knob 14 drives the threaded rod 15 rotatably set inside the sleeve plate 9 to rotate. The movable plate 16 slidably set on the sleeve plate 9 is threadedly connected to the threaded rod 15. The rotation of the threaded rod 15 will cause the movable plate 16 to slide on the sleeve plate 9. The pressure plate 10 is fixedly installed at the end of the movable plate 16, thereby realizing the adjustment of the longitudinal spacing of the pressure plate 10 and improving the applicability of the device.

[0055] Both the frame 7 and the movable plate 16 have scales on their sides, which makes it easy for operators to observe the adjustment position of the pressure plate 10 and makes the adjustment process more precise.

[0056] The bottom surface of the pressure plate 10 is covered with a rubber pad. The rubber material has a certain elasticity and friction. The elasticity allows the pad to better fit the surface of the packaging bag, increasing the contact area with the packaging bag, thereby improving the positioning effect of the packaging bag and making the packaging bag less likely to move during processing. At the same time, the rubber material is relatively soft and can buffer the pressure of the pressure plate 10 on the packaging bag, avoiding direct hard contact between the pressure plate 10 and the packaging bag and causing damage to the packaging bag, thus playing a protective role for the packaging bag.

[0057] Each pad is equipped with a pressure sensor, which can adjust the thrust of the electric push rod 8 according to the preset pressure value. If the detected pressure is too high, the control system will control the electric push rod 8 to reduce the thrust to prevent excessive squeezing of the packaging bag. If the detected pressure is too low, the control system will control the electric push rod 8 to increase the thrust to ensure that the packaging bag can be stably positioned, thereby realizing the detection and control of the pressure of the pressure plate 10 on the packaging bag.

[0058] The pressure plate 10 is snapped onto the end of the movable plate 16, which facilitates easy replacement of pressure plates 10 of different materials, shapes and sizes, further improving the applicability of the device.

[0059] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A packaging bag positioning device, comprising a positioning platform (1), characterized in that, The bottom surface of the positioning platform (1) is fixedly installed with a box (2), and a motor (3) is fixedly installed on the box (2). A gear disk one (4) and a gear disk two (5) are rotatably arranged inside the box (2). The end of the output shaft of the motor (3) is fixedly installed with the middle of the gear disk one (4). The gear disk one (4) and the gear disk two (5) are meshed and connected. A support plate (6) is rotatably arranged on the bottom surface of the box (2). The shaft end of the support plate (6) is fixedly installed with the middle of the gear disk two (5). A frame (7) is fixedly installed at both ends of the support plate (6). A symmetrical electric push rod (8) is provided on each of the frame (7). A sleeve plate (9) is fixedly installed on the top of each electric push rod (8). A pressure plate (10) is provided at the end of each sleeve plate (9).

2. The packaging bag positioning device according to claim 1, characterized in that, Each end of the frame (7) is rotatably provided with a knob (11), and each of the frames (7) is rotatably provided with a two-way lead screw (12). The rotating shaft end of the knob (11) is fixedly installed with the rotating shaft end of the two-way lead screw (12). Each of the frames (7) is slidably provided with a symmetrical movable block (13). The movable block (13) is threadedly connected to the two-way lead screw (12). The bottom end of the electric push rod (8) is fixedly installed with the movable block (13). Each end of the sleeve plate (9) is rotatably provided with a knob (14). Each of the sleeve plates (9) is rotatably provided with a threaded rod (15). The rotating shaft end of the knob (14) is fixedly installed with the rotating shaft end of the threaded rod (15). Each of the sleeve plates (9) is slidably provided with a movable plate (16). The movable plate (16) is threadedly connected to the threaded rod (15). Each of the pressure plates (10) is fixedly installed with the end of the movable plate (16).

3. The packaging bag positioning device according to claim 1, characterized in that, Both the frame (7) and the movable plate (16) have scales on their sides.

4. The packaging bag positioning device according to claim 1, characterized in that, The bottom surface of each pressure plate (10) is covered with a pad, which is made of rubber.

5. A packaging bag positioning device according to claim 4, characterized in that, Each of the pads is equipped with a pressure sensor.

6. A packaging bag positioning device according to claim 1, characterized in that, The pressure plate (10) is snapped onto the end of the movable plate (16).

7. A packaging bag positioning device according to claim 1, characterized in that, The positioning platform (1) is equipped with a controller, which is electrically connected to the motor (3) and the pressure sensor.

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