Efficient automatic packaging device

Abstract

The utility model relates to the technical field of packaging machines, in particular to an efficient automatic packaging device which comprises a packaging structure, a conveying table is arranged on one side of the packaging structure, a discharging table is arranged on the other side of the packaging structure, four independent rotating discs are rotationally connected to a platform of the packaging structure, and a clamping tooth ring is arranged below each rotating disc; a plurality of transmission structures with the same driving frequency are arranged on the inner side of the packaging structure, the included angle between every two adjacent transmission structures is smaller than 40 degrees, and at least one transmission structure always drives the clamping tooth ring of each rotary disc. According to the packaging structure, the groove is formed in the packaging structure platform, and the multiple rotating discs which are mutually stable in position and mutually provided with the fixed gaps are rotationally connected to the inner side of the groove, so that conversion of the packaging angle is achieved, and packaging of packages of different shapes can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging machines, and in particular to a highly efficient automatic packaging device. Background Art

[0002] Most of the existing balers are of the following two types: 1. Manual baler. Manual baler is a commonly used baling machine, widely used in food, medicine, hardware, chemical, clothing and other industries. It is suitable for carton baling in postal and other industries, and can be used for automatic baling and bundling of goods of various sizes. The principle of the baler is to wrap the strapping tape around the packaged object and then manually operate the baler to tighten the strapping tape to complete the bundling work, which is easy to carry. 2. Semi-automatic baler. Semi-automatic baler is a commonly used baling machine, widely used in food, medicine, hardware, chemical, clothing and other industries. It is suitable for carton baling in postal and other industries, and can be used for automatic baling and bundling of goods of various sizes. It adopts new integrated circuits. Reduce noise and reduce work pressure.

[0003] However, manual balers have low working efficiency, unsatisfactory baling effects, are bulky, and require personnel to move around to operate. Semi-automatic balers also require human intervention, and although they are more effective than manual balers, their speed is still not ideal. Therefore, in order to solve the above problems, the present application provides an efficient automatic baling device. Utility Model Content

[0004] In order to solve the problem of low packing rate of existing packing machines, the present application provides a high-efficiency automatic packing device.

[0005] The present application provides an efficient automatic packaging device, including a packaging structure, wherein a conveying platform is provided on one side of the packaging structure, and a material unloading platform is provided on the other side. Four independent turntables are rotatably connected on the platform of the packaging structure, and a toothed ring is provided under each turntable. A plurality of transmission structures with the same driving frequency are provided on the inner side of the packaging structure, and the angle between adjacent transmission structures is less than 40°. The toothed ring of each turntable is always driven by at least one transmission structure.

[0006] Preferably, the transmission structure includes a gear plate matched with a toothed ring, a plurality of motors are arranged on the inner side of the packaging structure, and each motor is connected to the gear plate through a transmission assembly.

[0007] Preferably, a groove is provided on the platform of the packaging structure, and a slide groove 1 and a slide groove 2 are concentrically arranged on the inner side of the groove, the gear plate is embedded under the slide groove 1, and the latch ring is slidably embedded in the interior of the slide groove 1.

[0008] Preferably, a limiting ring is welded below the turntable, and the limiting ring is slidably embedded in the second slide groove.

[0009] Preferably, the four turntables are in clearance fit with each other, and the clearance between adjacent two turntables is the same as the width of the through groove opened in the packing structure.

[0010] Preferably, position-adjustable loading conveyors are arranged on both sides above the conveying table, and position-adjustable unloading conveyors are arranged on both sides above the unloading table.

[0011] Preferably, a sensor I is arranged above the loading conveyor, and a sensor II is arranged above the unloading conveyor.

[0012] In summary, the present application includes the following beneficial technical effects:

[0013] A groove is arranged on the packing structure platform, and a plurality of turntables with stable positions and fixed clearances between each other are rotatably connected inside the groove, so as to realize the conversion of the packing angle, and thus the packing of packages with different shapes can be realized.

[0014] By arranging conveyor belt structures on both sides of the packing structure, and sensors are arranged on the conveyor belt structures, the packing operation of different positions of the package can be realized, and at the same time, the packing operation of packages with different sizes can be realized. Description of the Drawings

[0015] Figure 1 is an isometric view in the first embodiment of the present application;

[0016] Figure 2 is a structural view of the groove in the first embodiment of the present application;

[0017] Figure 3 is a structural view of the bottom of the turntable in the first embodiment of the present application.

[0018] Description of the reference numerals: 1, packing structure; 2, conveying table; 3, unloading table; 4, loading conveyor; 5, unloading conveyor; 6, sensor I; 7, sensor II; 8, turntable; 81, gear ring; 82, limiting ring; 9, groove; 91, chute I; 92, chute II; 10, gear disk; 11, motor; 12, transmission component. Detailed Description of the Invention

[0019] The following further elaborates on the present application in conjunction with the attached Figure 1 - Figure 3 for a more detailed description of the present application.

[0020] The patent document with the application number "CN201520219019.5" discloses the following content: "An automatic strapping machine 100, including a body plate 10, a tape reel module 20, a tape feeding module 30, a tape railing module 40, an advancing and retracting tensioning module 50, a tape guiding groove module 60, and a machine head module 70.

[0021] The tape reel module 20, the tape feeding module 30, the tape guide module 40, the advancing and retracting tensioning module 50, the tape guide groove module 60, and the head module 70 are sequentially installed on the body plate 10 along the conveying direction of the packing tape.

[0022] A packing hole 12 is formed in the body plate 10. In this embodiment, the body plate 10 is a rectangular steel plate. The packing hole 12 is formed at one end of the body plate 10. The shape of the packing hole 12 can be square. Of course, the shape of the packing hole 12 can also be designed as a rhombus or other shapes according to the actual situation.

[0023] The tape guide groove module 60 is fixed along the edge of the packing hole 12. The tape feeding module 30, the tape guide module 40, the advancing and retracting tensioning module 50, and the head module 70 are all installed on one side of the tape guide groove module 60. Specifically, in Figure 2 the shown embodiment, the tape feeding module 30, the tape guide module 40, the advancing and retracting tensioning module 50, the tape guide groove module 60, and the head module 70 are all installed below the tape guide groove module 60.

[0024] For the above automatic strapping machine 100, the tape reel module 20, the tape feeding module 30, the tape guide module 40, the advancing and retracting tensioning module 50, the tape guide groove module 60, and the head module 70 are all fixedly installed on the body plate 20, making it easier to position between the modules during installation. And since each module is installed on the body plate 20, it is difficult for the positions between the modules to undergo structural changes. Therefore, a high precision can still be maintained after long-term use, greatly improving the operation stability and precision. In addition, since each module is installed on the body plate 20, the automatic strapping machine is changed from the original rack-type mechanism to a sheet structure, which is suitable for use on the assembly line and is convenient for maintenance and repair.

[0025] The tape reel module 20 is installed on the body plate 10. Specifically, in this embodiment, the tape reel module 20 is installed on the side of the body plate 10. Of course, the installation position of the tape reel module 20 can be adjusted according to the actual situation. The tape reel module 20 is mainly used for installing the tape reel. The tape reel module 20 includes a tape reel 22 and a brake (not shown in the figure) fixedly connected to the tape reel 22. The packing tape is wound around the tape reel 22. The brake can immediately stop the tape reel 22 from rotating when the tape feeding stops, preventing excessive tape feeding due to inertia and causing the packing tape to entangle.

[0026] The tape feeding module 30 includes a first driving device (not shown in the figure), a tape feeding driving wheel 32 and a tape feeding driven wheel 34. The first driving device drives the tape feeding driving wheel 32 to rotate, and the tape feeding driven wheel 34 is pressed against the tape feeding driving wheel 32. The first driving device can be a motor. The tape feeding module 30 is used to feed the packing tape from the tape reel 22 into the tape retaining module 40. The packing tape on the tape reel 22 is fed between the tape feeding driving wheel 32 and the tape feeding driven wheel 34, and the packing tape is fed into the tape retaining module 40 under the drive of the tape feeding driving wheel 32 and the tape feeding driven wheel 34.

[0027] The tape retaining module 40 includes a tape retaining plate 42 fixed on the fuselage plate 10. A tape storage chamber is formed between the tape retaining plate 42 and the fuselage plate 40, and a tape inlet 44 is provided between the tape retaining plate 42 and the fuselage plate 40. The packing tape sent from the tape reel 22 by the tape feeding module 30 enters the tape storage chamber through the tape inlet 44. A through hole 422 is formed on the tape retaining plate 42. The amount of the packing tape in the tape storage chamber can be seen through the through hole 422.

[0028] In this embodiment, the advancing and retracting tensioning module 50 includes an advancing mechanism and a retracting mechanism. The advancing mechanism includes a second driving device, an advancing driving wheel and an advancing driven wheel. The second driving device is used to drive the advancing driving wheel to rotate. The advancing driven wheel is pressed against the advancing driving wheel. The retracting mechanism includes a third driving device, a retracting driving wheel and a retracting driven wheel. The third driving device is used to drive the retracting driving wheel to rotate, and the retracting driven wheel is pressed against the retracting driving wheel. The second driving device and the third driving device can be motors. The advancing and retracting tensioning module 50 is used to drive the packing tape to be conveyed forward in the tape guiding groove module 60, return the redundant packing tape, and finally tension the packing tape.

[0029] After the packing tape comes out of the tape inlet 44 of the tape storage chamber, it passes between the retracting driving wheel and the retracting driven wheel, and then enters between the advancing driving wheel and the advancing driven wheel. When feeding the tape, the advancing driving wheel rotates counterclockwise to feed the tape forward. After the tape feeding is completed, the advancing driving wheel rotates clockwise to return the redundant tape. When the packing tape is tightly attached to the surface of the goods to be packed, the rotation of the advancing driving wheel can no longer drive the movement of the packing tape, resulting in the stop of the rotation of the advancing driven wheel. At this time, the advancing driving wheel stops rotating, and at the same time, the retracting driving wheel starts to rotate clockwise by a certain angle. The rotation of the retracting driving wheel returns the redundant packing tape to the tape storage chamber of the tape retaining module 40, so that the packing tape is attached to the surface of the goods, completing the tensioning action. Before the retracting driving wheel rotates, adjust the retracting driven wheel to press tightly against the retracting driving wheel to clamp the packing tape.

[0030] The structure of the guide belt groove module 60 matches the shape of the packing hole 12. When the shape of the packing hole 12 is square, the structure of the guide belt groove module 60 is a square structure. The guide belt groove module 60 includes a guide belt groove, which includes a tape inlet end 62 and a tape outlet end 64, and the tape inlet end 62 and the tape outlet end 64 are arranged opposite to each other. The packing tape enters the guide belt groove from the tape inlet end 62, winds around the guide belt groove for one circle, and then exits from the tape outlet end 64.

[0031] The head module 70 is arranged close to the tape inlet end 62 and the tape outlet end 64 of the guide belt groove. The head module 70 includes a cam group, a top knife assembly and a hot melt device. The top knife assembly is fixedly connected to the cam group, and the cam group drives the top knife assembly to move. The hot melt device is arranged at one end of the top knife assembly away from the cam group. The head module 70 further includes a cutting knife and an anvil. The cutting knife is arranged in parallel with the top knife assembly, and the cutting knife is arranged on one side of the top knife assembly. The anvil is located above the top knife assembly and the cutting knife. The cutting knife is used to cut off the packed tape after hot melting and welding. The head module 70 is used to clamp the packing tape to facilitate the forward and backward tensioning module 50 to perform backward tensioning on the packing tape, and at the same time is responsible for the hot melting, cutting and driving the opening and closing of the guide belt groove of the packing tape.

[0032] The head module 70 further includes a second sensor. The second sensor is arranged on one side of the top knife assembly. When the packing tape exits from the tape outlet end 64, it will pass over the top knife assembly and then touch the second sensor. At this time, the second sensor sends a signal to control the forward and backward tensioning module 50 to stop feeding the tape. The top knife assembly will press the free end of the packing tape tightly against the anvil. Then, the head module 70 drives the guide belt groove to open, and the backward tensioning module 50 performs backward feeding and tensioning. Then, the head module 70 hot melts and cuts the packing tape.

[0033] After installing the above-mentioned modules on the body plate 10, a fixed protective shell can be installed outside the automatic strapping machine 100 to protect the internal structure of the automatic strapping machine 100.

[0034] When the automatic baler 100 is working, the baling tape roll is installed on the tape reel 22 during baling. The first driving device of the tape feeding module 30 drives the tape feeding driving wheel 32 to first store the baling tape in the tape storage chamber of the belt bar module 40. After the automatic baler is manually triggered, in this embodiment, the foot switch is used to trigger, and the tape feeding mechanism of the advance and retreat belt tensioning module 50 causes the baling tape to enter the belt guide groove from the belt storage chamber of the belt bar module 40 from the belt feeding end 62 of the belt guide groove, and the baling tape is discharged from the belt outlet end 64 after winding around the belt guide groove. When the baling tape touches the second sensor, the head module 70 clamps the free end of the baling tape and opens the belt guide groove. The belt feeding driving wheel of the advance and retreat tensioning module 50 rotates. When the baling tape is attached to the surface of the goods and there is no more excess baling tape, the belt retreating driving wheel rotates to tension the baling tape. Finally, the head module 70 completes subsequent actions such as ironing and cutting, and the baling is completed. The above content discloses a prior art of a baler, and the baling structure of the present application adopts the same structure as the above application.

[0035] In the first embodiment of the application, refer to Figure 1 - Figure 3 An efficient automatic packaging device includes the above-mentioned packaging structure 1, a conveying platform 2 is arranged on one side of the packaging structure 1, and a material unloading platform 3 is arranged on the other side. Four independent turntables 8 are rotatably connected on the platform of the packaging structure 1, and a toothed ring 81 is arranged under each turntable 8. A plurality of transmission structures with the same driving frequency are arranged on the inner side of the packaging structure 1, and the angle between adjacent transmission structures is less than 40°. The toothed ring 81 of each turntable 8 is always driven by at least one transmission structure.

[0036] The transmission structure includes a gear plate 10 that cooperates with the toothed ring 81. A plurality of motors 11 are arranged on the inner side of the packaging structure 1, and each motor 11 is connected to the gear plate 10 through a transmission assembly 12. The transmission assembly 12 includes a gear coaxially arranged with the gear plate 10 and a gear fixedly connected to the output shaft of the motor 11. The gears form a reduction structure to increase the torque.

[0037] There is a groove 9 on the platform of the packing structure 1, and a first chute 91 and a second chute 92 are concentrically arranged inside the groove 9. The gear disk 10 is embedded below the first chute 91, and the toothed ring 81 is slidably embedded inside the first chute 91. A limiting ring 82 is also welded below the turntable 8, and the limiting ring 82 is slidably embedded inside the second chute 92. The longitudinal cross-sections of the limiting ring 82 and the second chute 92 are both in an "L" shape structure, which can ensure the stability of the circumferential movement and the position stability in the vertical direction at the same time. The four turntables 8 are all in clearance fit with each other, and the clearance between adjacent two turntables 8 is the same as the width of the through groove opened on the packing structure 1. By using the clearance fit between the turntables 8, the turntables 8 can drive the box to be packed at angles of 90°, 180° and 270°. In addition, other numbers of turntables 8 can also be set to obtain more packing angles, and the number of the corresponding transmission structures below also changes accordingly, but there is always at least one transmission structure meshing with the toothed ring 81 below it. At least one transmission structure meshing with the toothed ring 81 makes the rotation angles of the turntables 8 always keep synchronous, so as to ensure the stability of the gap distance between them.

[0038] Position-adjustable loading conveyors 4 are arranged on both sides above the conveying table 2, and position-adjustable unloading conveyors 5 are arranged on both sides above the unloading table 3. A first sensor 6 is arranged above the loading conveyor 4, and a second sensor 7 is arranged above the unloading conveyor 5. The first sensor 6 and the second sensor 7 are used to monitor the position of the package. According to actual requirements, multiple transmitters can also be used in cooperation to achieve different packing effects.

[0039] The package is conveyed below the packing structure 1 on the conveying table 2 through the loading conveyor 4, and the position of the package is detected by the first sensor 6 and the second sensor 7. After the package is conveyed in place, the packing structure 1 works to bundle the package. When multiple bundlings are required, multiple sensors are set to monitor different bundling positions. When bundling in the reverse direction is required, several motors 11 rotate synchronously, driving the gear disk 10 to rotate, and driving the four turntables 8 above to rotate synchronously. Finally, a 90° multiple reverse can be achieved, so as to realize bundling operations in different directions.

[0040] The above are all the preferred embodiments of this application, and the protection scope of this application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of this application should be covered within the protection scope of this application.

Claims

1. An efficient automatic packaging device, comprising a packaging structure (1), wherein a conveying platform (2) is provided on one side of the packaging structure (1), and a material unloading platform (3) is provided on the other side, characterized in that: Four mutually independent turntables (8) are rotatably connected on the platform of the packaging structure (1), and a toothed ring (81) is provided below each turntable (8). A plurality of transmission structures with the same driving frequency are provided on the inner side of the packaging structure (1), and the angle between adjacent transmission structures is less than 40°. The toothed ring (81) of each turntable (8) is always driven by at least one transmission structure.

2. According to claim 1, a highly efficient automatic packaging device is characterized in that: The transmission structure comprises a gear plate (10) matched with a latching ring (81); a plurality of motors (11) are arranged on the inner side of the packaging structure (1), and each motor (11) is connected to the gear plate (10) through a transmission assembly (12).

3. An efficient automatic packaging device according to claim 2, characterized in that: A groove (9) is provided on the platform of the packaging structure (1), and a slide groove 1 (91) and a slide groove 2 (92) are concentrically provided on the inner side of the groove (9), the gear plate (10) is embedded under the slide groove 1 (91), and the latch ring (81) is slidably embedded in the interior of the slide groove 1 (91).

4. The efficient automatic packaging device according to claim 3 is characterized in that: A limiting ring (82) is also welded below the rotating disk (8), and the limiting ring (82) is slidably embedded in the interior of the second sliding groove (92).

5. The efficient automatic packaging device according to claim 4 is characterized in that: The four rotating disks (8) are all clearance-matched with each other, and the clearance between two adjacent rotating disks (8) is the same as the width of the through slot provided in the packaging structure (1).

6. The efficient automatic packaging device according to claim 1, characterized in that: Both sides above the conveying platform (2) are provided with position-adjustable loading conveyor belts (4), and both sides above the unloading platform (3) are provided with position-adjustable unloading conveyor belts (5).

7. An efficient automatic packaging device according to claim 6, characterized in that: A sensor 1 (6) is arranged above the loading conveyor belt (4), and a sensor 2 (7) is arranged above the unloading conveyor belt (5).

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