A packing machine device with secondary feeding and non-falling belt

Abstract

The utility model relates to packing machine device technical field, concretely relates to a kind of secondary belt feeding not easy to drop belt packing machine device, including bottom plate, the bottom plate top assembly has rotary mechanism, the bottom plate top assembly has down mechanism, the bottom plate top assembly has compacting mechanism, the bottom plate top assembly has standard belt way, the rotary mechanism includes first drive motor, fixed plate, first rotary rod, first cam, second cam, the fixed plate is fixedly connected on the bottom plate upper surface.The utility model simultaneously drives belt feeder, first cam, second cam by first drive motor and second drive motor, realizes the automatic conveying and compacting of packing belt, first drive motor is driven by cam mechanism to drive pressure roller and pressure rod action, packing belt is compacted, second drive motor is driven simultaneously to rotate belt feeder, packing belt is accurately conveyed to predetermined position, reduces manual intervention, improves packing efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of packing machine devices, specifically a packing machine device with secondary tape feeding to prevent tape slippage. Background Technology

[0002] Fully automatic packaging machines are widely used in e-commerce, logistics, food processing and other industries. The tape feeding and unloading device of the fully automatic packaging machine is used for conveying and tightening the packaging tape.

[0003] In existing technologies, the feeding mechanism may have insufficient feeding length, unstable force, or inaccurate positioning, causing the strapping to fail to reach the predetermined position and thus fall off the feeding path. This makes it impossible to ensure that the strapping head can reliably and smoothly pass through the entire complex belt path, resulting in interruption of the packaging process, requiring manual intervention to thread the strapping, and reducing the degree of automation and production efficiency.

[0004] Therefore, a packaging machine device with secondary feeding to prevent tape slippage is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a packaging machine device with secondary feeding to prevent tape slippage, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: including a base plate, a rotating mechanism mounted on the top of the base plate, a pressing mechanism mounted on the top of the base plate, a clamping mechanism mounted on the top of the base plate, and a standard belt track mounted on the top of the base plate; The rotating mechanism includes a first drive motor, a fixed plate, a first rotating rod, a first cam, and a second cam. The fixed plate is fixedly connected to the upper surface of the base plate, the first drive motor is fixedly connected to the side of the fixed plate, the first rotating rod is rotatably connected to the side of the fixed plate through a bearing, the first cam is fixedly sleeved on the outer wall of the arc-shaped surface of the first rotating rod, and the second cam is fixedly sleeved on the outer wall of the arc-shaped surface of the first rotating rod. The pressing mechanism includes a first hinge rod, a first movable rod, a first pressure roller, a second hinge rod, a second movable rod, and a second pressure roller. The first hinge rod is rotatably connected to the side of the fixed plate via a bearing. The first movable rod is hinged to the outer wall of the arc-shaped surface of the first hinge rod. The first pressure roller is rotatably connected to the inner wall of the first movable rod via a bearing. The second hinge rod is rotatably connected to the side of the fixed plate via a bearing. The second movable rod is hinged to the outer wall of the arc-shaped surface of the second hinge rod. The second pressure roller is rotatably connected to the inner wall of the second movable rod via a bearing.

[0007] Preferably, the clamping mechanism includes a vertical plate, a second rotating rod, a first pulley, a pressure rod, a first torsion spring, a first vertical rod, a horizontal plate, a first moving rod, a second torsion spring, a second vertical rod, a third torsion spring, a third vertical rod, a third rotating rod, a locking block, and a connecting rod. The vertical plate is fixedly connected to the top of the base plate. The second rotating rod is rotatably connected to the back of the vertical plate via a bearing. The first pulley is eccentrically rotatably connected to the front of the second rotating rod. The pressure rod is fixedly inserted through the second rotating rod. The first torsion spring is hinged to the outer wall of the pressure rod. The horizontal plate is fixedly connected to the back of the vertical plate. The first vertical rod is fixedly inserted through the horizontal plate.

[0008] Preferably, the first movable rod is fixedly inserted through the second movable rod, the second torsion spring is hinged to the bottom of the first movable rod, the second vertical rod is fixedly inserted through the horizontal plate, the third vertical rod is fixedly inserted through the first movable rod, and the third torsion spring is hinged to the top of the third vertical rod.

[0009] Preferably, the third rotating rod is rotatably connected to the front of the vertical plate via a bearing, the locking block is fixedly sleeved on the outer wall of the arc-shaped surface of the first moving rod, and the connecting rod is fixedly sleeved on the outer wall of the arc-shaped surface of the third rotating rod.

[0010] Preferably, the end of the first torsion spring away from the pressure rod is hinged to the top of the first vertical rod, the end of the second torsion spring away from the first moving rod is hinged to the top of the second vertical rod, and the end of the third torsion spring away from the top of the third vertical rod is hinged to one end of the connecting rod.

[0011] Preferably, the top of the base plate is equipped with a belt feeding mechanism, which includes a second drive motor, a belt feeding wheel, an auxiliary wheel, a belt feeding track, and a fixing rod. The second drive motor is fixedly connected to the back of the vertical plate, the belt feeding wheel is fixedly sleeved on the output end of the second drive motor, the belt feeding track is fixedly connected to the top of the base plate, the fixing rod is eccentrically fixedly connected to the front of the third rotating rod, and the auxiliary wheel is rotatably connected to the outer wall of the arc-shaped surface of the fixing rod through a bearing.

[0012] Preferably, a warning mechanism is installed on the top of the base plate. The warning mechanism includes a sensor and a detection switch. The sensor is installed on the top of the vertical plate, and the detection switch is fixedly connected inside the vertical plate.

[0013] The top of the base plate is equipped with a second belt feeding mechanism, which includes a fifth rotating rod, a belt pulley transmission assembly, and a drive wheel. The fifth rotating rod is rotatably connected to the vertical plate through a bearing. The belt pulley transmission assembly is assembled on the top of the base plate, and the drive wheel is fixedly sleeved on the outer wall of the arc-shaped surface of the fifth rotating rod. The pulley drive assembly includes a first pulley, a second pulley, and a drive belt. The first pulley is fixedly sleeved on the outer wall of the arc-shaped surface of the fifth rotating rod, and the second pulley is fixedly sleeved on the outer wall of the output end of the second drive motor. The drive belt is wound around the outer walls of the arc-shaped surfaces of the first pulley and the second pulley. Compared with the prior art, this utility model provides a packaging machine device with secondary feeding to prevent tape slippage, which has the following beneficial effects: First, by simultaneously driving the first and second drive motors to move the feeding wheel, the first cam, and the second cam, the automated feeding and pressing of the strapping is achieved. The first drive motor drives the pressure wheel and pressure bar through the cam mechanism to press the strapping, while the second drive motor drives the feeding wheel to rotate, accurately feeding the strapping to the predetermined position, reducing manual intervention and improving packaging efficiency.

[0014] Second, the secondary clamping of the auxiliary wheels ensures greater stability of the strapping during conveying, preventing the strapping from loosening or falling off, thus improving the reliability of packaging, reducing packaging failures and repetitive operations caused by strapping falling off, and improving production efficiency.

[0015] Third, the second drive motor drives the feeding wheel to rotate. Through the cooperation of the feeding track and the auxiliary wheel, the feeding force is kept stable, ensuring that the packing strap can accurately reach the predetermined position and improving the accuracy of packing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the top cross-sectional structure of this utility model; Figure 3 This is a schematic diagram of the rear structure of the present invention; Figure 4 This is a schematic diagram of part of the structure of this utility model on the right side; Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle; Figure 6 This is a front view of part of the structure of this utility model.

[0017] In the diagram: 1. Base plate; 2. Rotating mechanism; 21. First drive motor; 22. Fixed plate; 23. First rotating rod; 24. First cam; 25. Second cam; 3. Pressing mechanism; 31. Vertical plate; 32. Second rotating rod; 33. First pulley; 34. Pressure rod; 35. First torsion spring; 36. First vertical rod; 37. Horizontal plate; 38. First moving rod; 39. Second torsion spring; 310. Second vertical rod; 311. Third torsion spring; 312. Third vertical rod; 313. Third rotating rod; 314. Locking block; 15. Connecting rod; 4. Pressing mechanism; 41. First hinge rod; 42. First movable rod; 43. First pressure roller; 44. Second hinge rod; 45. Second movable rod; 46. Second pressure roller; 5. Warning mechanism; 51. Sensor; 52. Detection switch; 6. Belt feeding mechanism one; 61. Second drive motor; 62. Belt feeding roller; 63. Auxiliary roller; 64. Belt feeding track; 65. Fixed rod; 7. Standard belt track; 8. Belt feeding mechanism two; 81. Fifth rotating rod; 82. Belt pulley transmission assembly; 83. Drive wheel. Detailed Implementation

[0018] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0019] See Figure 1 - Figure 6 This embodiment provides a packaging machine device with secondary feeding to prevent the tape from falling off, including a base plate 1, a rotating mechanism 2 mounted on the top of the base plate 1, a pressing mechanism 4 mounted on the top of the base plate 1, a clamping mechanism 3 mounted on the top of the base plate 1, and a standard tape track 7 mounted on the top of the base plate 1. The rotating mechanism 2 includes a first drive motor 21, a fixed plate 22, a first rotating rod 23, a first cam 24, and a second cam 25. The fixed plate 22 is fixedly connected to the upper surface of the base plate 1, the first drive motor 21 is fixedly connected to the side of the fixed plate 22, the first rotating rod 23 is rotatably connected to the side of the fixed plate 22 through a bearing, the first cam 24 is fixedly sleeved on the outer wall of the arc-shaped surface of the first rotating rod 23, and the second cam 25 is fixedly sleeved on the outer wall of the arc-shaped surface of the first rotating rod 23. The pressing mechanism 4 includes a first hinge rod 41, a first movable rod 42, a first pressure roller 43, a second hinge rod 44, a second movable rod 45, and a second pressure roller 46. The first hinge rod 41 is rotatably connected to the side of the fixed plate 22 via a bearing. The first movable rod 42 is hinged to the outer wall of the arc-shaped surface of the first hinge rod 41. The first pressure roller 43 is rotatably connected to the inner wall of the first movable rod 42 via a bearing. The second hinge rod 44 is rotatably connected to the side of the fixed plate 22 via a bearing. The second movable rod 45 is hinged to the outer wall of the arc-shaped surface of the second hinge rod 44. The second pressure roller 46 is rotatably connected to the inner wall of the second movable rod 45 via a bearing.

[0020] The clamping mechanism 3 includes a vertical plate 31, a second rotating rod 32, a first pulley 33, a pressure rod 34, a first torsion spring 35, a first vertical rod 36, a horizontal plate 37, a first moving rod 38, a second torsion spring 39, a second vertical rod 310, a third torsion spring 311, a third vertical rod 312, a third rotating rod 313, a locking block 314, and a connecting rod 315. The vertical plate 31 is fixedly connected to the top of the base plate 1. The second rotating rod 32 is rotatably connected to the back of the vertical plate 31 through a bearing. The first pulley 33 is eccentrically rotatably connected to the front of the second rotating rod 32. The pressure rod 34 is fixedly inserted through the second rotating rod 32. The first torsion spring 35 is hinged to the outer wall of the pressure rod 34. The horizontal plate 37 is fixedly connected to the back of the vertical plate 31. The first vertical rod 36 is fixedly inserted through the horizontal plate 37.

[0021] The first movable rod 38 is fixedly inserted through the second movable rod 45, the second torsion spring 39 is hinged to the bottom of the first movable rod 38, the second vertical rod 310 is fixedly inserted through the horizontal plate 37, the third vertical rod 312 is fixedly inserted through the first movable rod 42, and the third torsion spring 311 is hinged to the top of the third vertical rod 312.

[0022] The third rotating rod 313 is rotatably connected to the front of the vertical plate 31 via a bearing. The locking block 314 is fixedly sleeved on the outer wall of the arc-shaped surface of the first moving rod 38, and the connecting rod 315 is fixedly sleeved on the outer wall of the arc-shaped surface of the third rotating rod 313.

[0023] The end of the first torsion spring 35 away from the pressure rod 34 is hinged to the top of the first vertical rod 36, the end of the second torsion spring 39 away from the first moving rod 38 is hinged to the top of the second vertical rod 310, and the end of the third torsion spring 311 away from the top of the third vertical rod 312 is hinged to one end of the connecting rod 315.

[0024] The top of the base plate 1 is equipped with a belt feeding mechanism 6. The belt feeding mechanism 6 includes a second drive motor 61, a belt feeding wheel 62, an auxiliary wheel 63, a belt feeding track 64, and a fixing rod 65. The second drive motor 61 is fixedly connected to the back of the vertical plate 31. The belt feeding wheel 62 is fixedly sleeved on the output end of the second drive motor 61. The belt feeding track 64 is fixedly connected to the top of the base plate 1. The fixing rod 65 is eccentrically fixedly connected to the front of the third rotating rod 313. The auxiliary wheel 63 is rotatably connected to the outer wall of the arc-shaped surface of the fixing rod 65 through a bearing.

[0025] The top of the base plate 1 is equipped with a warning mechanism 5, which includes a sensor 51 and a detection switch 52. The sensor 51 is mounted on the top of the vertical plate 31, and the detection switch 52 is fixedly connected inside the vertical plate 31.

[0026] The top of the base plate 1 is equipped with a second belt feeding mechanism 8, which includes a fifth rotating rod 81, a belt pulley transmission assembly 82, and a drive wheel 83. The fifth rotating rod 81 is rotatably connected to the vertical plate 31 through a bearing. The belt pulley transmission assembly 82 is assembled on the top of the base plate 1, and the drive wheel 83 is fixedly sleeved on the outer wall of the arc-shaped surface of the fifth rotating rod 81. The belt drive assembly 82 includes a first belt pulley, a second belt pulley, and a drive belt. The first belt pulley is fixedly sleeved on the outer wall of the arc-shaped surface of the fifth rotating rod 81, and the second belt pulley is fixedly sleeved on the outer wall of the output end of the second drive motor 61. The drive belt is wound around the outer walls of the arc-shaped surfaces of the first belt pulley and the second belt pulley.

[0027] In practical use, the above-mentioned equipment is activated by starting the first drive motor 21, which drives the first rotating rod 23 to rotate. The first rotating rod 23 drives the first cam 24 to rotate. During the counterclockwise rotation of the first cam 24, it presses the first pressure roller 43. The first pressure roller 43 drives the first movable rod 42 to rotate clockwise around the first hinge rod 41. The first movable rod 42 drives the third vertical rod 312 to descend. The third vertical rod 312 pulls the third torsion spring 311. At the same time as the first rotating rod 23 rotates, it drives the second cam 25 to rotate. The second cam 25 rotates counterclockwise, and the groove of the second cam 25 rotates to the bottom of the second pressure roller 46. The second pressure roller 46, by its own weight, causes the second movable rod 45 to rotate clockwise around the second hinge rod 44. As the needle rotates, the second movable rod 45 drives the first moving rod 38 to descend. The second torsion spring 39 assists in the descent of the first moving rod 38. The descent of the first moving rod 38 drives the locking block 314 to descend. The locking block 314 drives the pressure rod 34 to rotate counterclockwise. The pressure rod 34 drives the second rotating rod 32 to rotate counterclockwise. The second rotating rod 32 drives the eccentrically connected first pulley 33 to descend and press the conveyed packing strap. At the same time, the third vertical rod 312 descends and drives the third torsion spring 311 to descend. The third torsion spring 311 drives the connecting rod 315 to rotate counterclockwise around the third rotating rod 313. The third rotating rod 313 drives the eccentrically connected fixed rod 65 to rotate counterclockwise. The fixed rod 65 drives the auxiliary wheel 63 to press the conveyed packing strap a second time. While the first drive motor 21 starts, the second drive motor 61 rotates. The second drive motor 61 drives the feed roller 62 to rotate, and the packaging strap is conveyed from the feed track 64 to the top. After passing the auxiliary roller 63, the output end of the second drive motor 61 drives the fifth rotating rod 81 to rotate through the belt pulley transmission assembly 82. The fifth rotating rod 81 drives the drive wheel 83 to rotate, which works in conjunction with the first pulley 33 to feed the packaging strap. At this time, the auxiliary roller 63 is pressed, which performs secondary pressing and secondary feeding of the packaging strap. The packaging strap passes through the top of the standard track 7 and passes the detection switch 52. The detection switch 52 is electrically connected to the sensor 51. When the sensor 51 lights up, it means that the packaging strap has been conveyed to the correct position. After the packaging is in place, the feed roller 62 will continue to feed the strap. When the packaging strap is not conveyed to the correct position, the detection switch 52 does not detect it, the sensor 51 does not light up, the packaging strap will retract, and the second drive motor 61 will drive the feed roller 62 to feed the strap again until the packaging is completed.

[0028] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. As long as they can achieve their beneficial effects, they can be implemented. Therefore, this embodiment will not elaborate on their specific structural composition and working principle.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging machine device with secondary feeding to prevent tape slippage, characterized in that: Includes a base plate (1), a rotating mechanism (2) is mounted on the top of the base plate (1), a pressing mechanism (4) is mounted on the top of the base plate (1), a clamping mechanism (3) is mounted on the top of the base plate (1), and a standard belt track (7) is mounted on the top of the base plate (1). The rotating mechanism (2) includes a first drive motor (21), a fixed plate (22), a first rotating rod (23), a first cam (24), and a second cam (25). The fixed plate (22) is fixedly connected to the upper surface of the base plate (1). The first drive motor (21) is fixedly connected to the side of the fixed plate (22). The first rotating rod (23) is rotatably connected to the side of the fixed plate (22) through a bearing. The first cam (24) is fixedly sleeved on the outer wall of the arc-shaped surface of the first rotating rod (23). The second cam (25) is fixedly sleeved on the outer wall of the arc-shaped surface of the first rotating rod (23). The pressing mechanism (4) includes a first hinge rod (41), a first movable rod (42), a first pressure roller (43), a second hinge rod (44), a second movable rod (45), and a second pressure roller (46). The first hinge rod (41) is rotatably connected to the side of the fixed plate (22) via a bearing. The first movable rod (42) is hinged to the outer wall of the arc-shaped surface of the first hinge rod (41). The first pressure roller (43) is rotatably connected to the inner wall side of the first movable rod (42) via a bearing. The second hinge rod (44) is rotatably connected to the side of the fixed plate (22) via a bearing. The second movable rod (45) is hinged to the outer wall of the arc-shaped surface of the second hinge rod (44). The second pressure roller (46) is rotatably connected to the inner wall side of the second movable rod (45) via a bearing.

2. The packaging machine device with secondary feeding to prevent tape slippage as described in claim 1, characterized in that: The pressing mechanism (3) includes a vertical plate (31), a second rotating rod (32), a first pulley (33), a pressure rod (34), a first torsion spring (35), a first vertical rod (36), a horizontal plate (37), a first moving rod (38), a second torsion spring (39), a second vertical rod (310), a third torsion spring (311), a third vertical rod (312), a third rotating rod (313), a locking block (314), and a connecting rod (315). The vertical plate (31) is fixedly connected to the top of the base plate (1). The second rotating rod (32) is rotatably connected to the back of the vertical plate (31) through a bearing. The first pulley (33) is eccentrically rotatably connected to the front of the second rotating rod (32). The pressure rod (34) is fixedly inserted through the second rotating rod (32). The first torsion spring (35) is hinged to the outer wall of the pressure rod (34). The horizontal plate (37) is fixedly connected to the back of the vertical plate (31). The first vertical rod (36) is fixedly inserted through the horizontal plate (37).

3. A packaging machine device with secondary feeding to prevent tape slippage as described in claim 2, characterized in that: The first movable rod (38) is fixedly inserted through the second movable rod (45), the second torsion spring (39) is hinged to the bottom of the first movable rod (38), the second vertical rod (310) is fixedly inserted through the horizontal plate (37), the third vertical rod (312) is fixedly inserted through the first movable rod (42), and the third torsion spring (311) is hinged to the top of the third vertical rod (312).

4. A packaging machine device with secondary feeding to prevent tape slippage as described in claim 3, characterized in that: The third rotating rod (313) is rotatably connected to the front of the vertical plate (31) via a bearing, the locking block (314) is fixedly sleeved on the outer wall of the arc-shaped surface of the first moving rod (38), and the connecting rod (315) is fixedly sleeved on the outer wall of the arc-shaped surface of the third rotating rod (313).

5. A packaging machine device with secondary feeding to prevent tape slippage as described in claim 4, characterized in that: The first torsion spring (35) is hinged at the top of the first vertical rod (36) at one end away from the pressure rod (34), the second torsion spring (39) is hinged at the top of the second vertical rod (310) at one end away from the first moving rod (38), and the third torsion spring (311) is hinged at one end of the connecting rod (315) at one end away from the top of the third vertical rod (312).

6. A packaging machine device with secondary feeding to prevent tape slippage as described in claim 2, characterized in that: The bottom plate (1) is equipped with a belt feeding mechanism (6) at the top. The belt feeding mechanism (6) includes a second drive motor (61), a belt feeding wheel (62), an auxiliary wheel (63), a belt feeding track (64), and a fixed rod (65). The second drive motor (61) is fixedly connected to the back of the vertical plate (31). The belt feeding wheel (62) is fixedly sleeved on the output end of the second drive motor (61). The belt feeding track (64) is fixedly connected to the top of the bottom plate (1). The fixed rod (65) is eccentrically fixedly connected to the front of the third rotating rod (313). The auxiliary wheel (63) is rotatably connected to the outer wall of the arc-shaped surface of the fixed rod (65) through a bearing.

7. A packaging machine device with secondary feeding to prevent tape slippage as described in claim 2, characterized in that: The bottom plate (1) is equipped with a warning mechanism (5) on top. The warning mechanism (5) includes a sensor (51) and a detection switch (52). The sensor (51) is mounted on the top of the vertical plate (31), and the detection switch (52) is fixedly connected inside the vertical plate (31).

8. A packaging machine device with secondary feeding to prevent tape slippage as described in claim 6, characterized in that: The bottom plate (1) is equipped with a second belt feeding mechanism (8) at the top. The second belt feeding mechanism (8) includes a fifth rotating rod (81), a belt pulley transmission assembly (82), and a drive wheel (83). The fifth rotating rod (81) is rotatably connected to the vertical plate (31) through a bearing. The belt pulley transmission assembly (82) is assembled at the top of the bottom plate (1). The drive wheel (83) is fixedly sleeved on the outer wall of the arc-shaped surface of the fifth rotating rod (81). The pulley drive assembly (82) includes a first pulley, a second pulley, and a drive belt. The first pulley is fixedly sleeved on the outer wall of the arc surface of the fifth rotating rod (81), and the second pulley is fixedly sleeved on the outer wall of the output end of the second drive motor (61). The drive belt is wound around the outer wall of the arc surface of the first pulley and the second pulley.

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