High speed bag feeding vacuum packaging machine

Abstract

The utility model relates to the technical field of bag feeding type vacuum packaging machine, concretely relates to a high -speed bag feeding type vacuum packaging machine, including vacuum packaging machine body, the bottom fixed connection of vacuum packaging machine body has the base, the base top assembly has the conveyer belt, the conveyer belt back fixedly connected with the fixed plate, the base top assembly has the partition device for dividing the packing bag, the partition device includes first rotary lever, first rotary lever rotates and connects in the fixed plate back through bearing, first rotary lever back fixedly connected with extrusion block. The utility model left side baffle lifts (releases packing bag), and the right side baffle drops (forms the partition), keeps perpendicular motion track through the sliding slot and the limiting block, accelerates the baffle sliding, reduces the response delay, avoids the packing bag to drop because of the baffle action lag, and the bilateral baffle alternately lifts, forms the dynamic buffer platform, even if manual is not timely racking, and the packing bag is also temporarily received by the baffle, avoids the free drop.

Description

Technical Field

[0001] This utility model relates to the technical field of pre-packed bag vacuum packaging machines, specifically a high-speed pre-packed bag vacuum packaging machine. Background Technology

[0002] Vacuum packaging machines can automatically extract air from packaging bags and seal them after reaching a predetermined vacuum level. Vacuum packaging machines are often used in the food industry because food can resist oxidation after vacuum packaging, thus achieving the purpose of long-term preservation.

[0003] In existing technologies, when the manual palletizing cycle lags behind the equipment's unloading cycle at the end of the conveyor belt at the bottom of the vacuum packaging machine, the packaging bag will fall directly to the bottom of the packaging box due to lack of support. After being impacted, it is prone to quality damage such as seal cracking, bag damage, and product surface indentation.

[0004] Therefore, a high-speed bag-feeding vacuum packaging machine is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a high-speed bag-feeding vacuum packaging machine, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a vacuum packaging machine body, a base fixedly connected to the bottom of the vacuum packaging machine body, a conveyor belt mounted on the top of the base, a fixing plate fixedly connected to the back of the conveyor belt, and a separating device for dividing packaging bags mounted on the top of the base.

[0007] The separating device includes a first rotating rod, which is rotatably connected to the back of the fixed plate via a bearing. A pressing block is fixedly connected to the back of the first rotating rod. A second rotating rod is rotatably connected to the back of the fixed plate via a bearing. A torsion spring is fitted at the connection between the second rotating rod and the fixed plate. A movable rod is fixedly sleeved on the outer wall of the second rotating rod. A sliding groove is formed on the inner wall of the movable rod. A sliding rod is slidably connected to the inner wall of the sliding groove. A partition is fixedly connected to the back of the sliding rod. A limit rod is hinged between the two partitions. A limit component for limiting the movement of the partitions is fitted on the top of the base.

[0008] Preferably, the limiting component includes a third rotating rod, which is rotatably connected to the front of the fixed plate via a bearing. A limiting block is fixedly connected to the front of the third rotating rod, and the sliding rod is slidably connected to the inner wall of the limiting block.

[0009] Preferably, a motor is fixedly connected to the back of the fixing plate, the first rotating rod movably passes through the fixing plate, the front of the first rotating rod extends toward the front of the fixing plate, and the extended end of the first rotating rod is fixedly connected to the output end of the motor.

[0010] Preferably, the partition is internally fitted with a counterweight plate for enabling the partition to slide rapidly.

[0011] Preferably, the base is fitted with a dispensing device on its top.

[0012] Preferably, the dispensing device includes a first pulley, which is fixedly sleeved on the outer wall of a first rotating rod. A fourth rotating rod is rotatably connected to the back of the fixed plate via a bearing. A roller is fixedly sleeved on the outer wall of the fourth rotating rod, and a separator is fixedly connected to the outer wall of the roller.

[0013] Preferably, a second pulley is fixedly sleeved on the outer wall of the fourth rotating rod, and a belt is wound around the outer walls of the first pulley and the second pulley.

[0014] Compared with the prior art, this utility model provides a high-speed bag-feeding vacuum packaging machine, which has the following beneficial effects:

[0015] 1. When the left partition is raised (releasing the packaging bag), the right partition is lowered (forming a divider). The vertical movement trajectory is maintained by the slide and the limit block, which accelerates the sliding of the partition, reduces the response delay, and prevents the packaging bag from falling due to the lag in the partition's movement. The two partitions rise and fall alternately to form a dynamic buffer platform. Even if the manual stacking is not timely, the packaging bag is temporarily supported by the partition to prevent it from falling freely.

[0016] Second, the separators force the packaging bags to be diverted to the packaging boxes, eliminating the reliance on manual stacking rhythm. The speed of the rollers and the conveyor belt are matched to ensure that the packaging bags are transferred without impact. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the back of a portion of the structure of this utility model. Figure 1 ;

[0019] Figure 3 This is a front view of part of the structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the back of a portion of the structure of this utility model. Figure 2 .

[0021] In the diagram: 1. Vacuum packaging machine body; 2. Separating device; 21. First rotating rod; 22. Squeezing block; 23. Second rotating rod; 24. Moving rod; 25. Partition plate; 26. Limiting rod; 27. Sliding rod; 28. Slide groove; 29. ​​Limiting block; 210. Third rotating rod; 211. Motor; 3. Distributing device; 31. First pulley; 32. Second pulley; 33. Belt; 34. Fourth rotating rod; 35. Roller; 36. Separating plate; 4. Conveyor belt; 5. Fixing plate. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] See Figures 1-4 This embodiment provides a high-speed bag-feeding vacuum packaging machine, including a vacuum packaging machine body 1, a base fixedly connected to the bottom of the vacuum packaging machine body 1, a conveyor belt 4 mounted on the top of the base, a fixing plate 5 fixedly connected to the back of the conveyor belt 4, and a separating device 2 for dividing the packaging bags mounted on the top of the base.

[0025] The separating device 2 includes a first rotating rod 21, which is rotatably connected to the back of the fixed plate 5 via a bearing. A pressing block 22 is fixedly connected to the back of the first rotating rod 21. A second rotating rod 23 is rotatably connected to the back of the fixed plate 5 via a bearing. A torsion spring is fitted at the connection between the second rotating rod 23 and the fixed plate 5. A moving rod 24 is fixedly sleeved on the outer wall of the second rotating rod 23. A sliding groove 28 is opened on the inner wall of the moving rod 24. A sliding rod 27 is slidably connected to the inner wall of the sliding groove 28. A partition 25 is fixedly connected to the back of the sliding rod 27. A limiting rod 26 is hinged between the two partitions 25. A limiting component for limiting the movement of the partitions 25 is fitted on the top of the base.

[0026] The limiting assembly includes a third rotating rod 210, which is rotatably connected to the front of the fixed plate 5 via a bearing. A limiting block 29 is fixedly connected to the front of the third rotating rod 210, and a sliding rod 27 is slidably connected to the inner wall of the limiting block 29.

[0027] A motor 211 is fixedly connected to the back of the fixed plate 5. The first rotating rod 21 moves through the fixed plate 5, and the front of the first rotating rod 21 extends toward the front of the fixed plate 5. The extended end of the first rotating rod 21 is fixedly connected to the output end of the motor 211.

[0028] The partition 25 is equipped with a counterweight plate inside for the rapid sliding of the partition 25.

[0029] In practical use, the above-mentioned equipment packages the items through the vacuum packaging machine body 1, which then falls onto the top of the conveyor belt 4. Subsequently, the motor 211 is started, which drives the first rotating rod 21 to rotate. The first rotating rod 21 drives the squeezing block 22 to rotate, and the squeezing block 22 drives the moving rod 24 to rotate clockwise with the second rotating rod 23. The moving rod 24 drives the partition 25 and the sliding rod 27 to slide to the bottom of the slide chute 28. When the left partition 25 is raised, the right partition 25 is lowered to separate the packaging bag. At the same time, the sliding speed of the partition 25 is increased by the counterweight plate, and the two partitions 25 are kept perpendicular to the packaging bag by the limiting block 29. The model of the vacuum packaging machine body 1 is MRZK120.

[0030] Example 2

[0031] See Figures 1-4 Based on Embodiment 1, a dispensing device 3 is assembled on the top of the base.

[0032] The dispensing device 3 includes a first pulley 31, which is fixedly sleeved on the outer wall of the first rotating rod 21. A fourth rotating rod 34 is rotatably connected to the back of the fixing plate 5 via a bearing. A roller 35 is fixedly sleeved on the outer wall of the fourth rotating rod 34. A separator 36 is fixedly connected to the outer wall of the roller 35.

[0033] The outer wall of the fourth rotating rod 34 is fixedly fitted with a second pulley 32, and the outer walls of the first pulley 31 and the second pulley 32 are wrapped with a belt 33.

[0034] In actual use, the first rotating rod 21 drives the first pulley 31 to rotate, the first pulley 31 drives the belt 33 to rotate, the belt 33 drives the second pulley 32 to rotate, the second pulley 32 drives the fourth rotating rod 34 to rotate, the fourth rotating rod 34 drives the roller 35 to rotate, and the roller 35 drives the separator 36 to rotate, thus conveying the packaging bag at the top of the conveyor belt 4 to the middle of the two separators 36. The rotation of the separator 36 conveys the packaging bag into the inner packaging box.

[0035] 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.

[0036] 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 high-speed bag-feeding vacuum packaging machine, characterized in that: The vacuum packaging machine body (1) is included. A base is fixedly connected to the bottom of the vacuum packaging machine body (1). A conveyor belt (4) is assembled on the top of the base. A fixing plate (5) is fixedly connected to the back of the conveyor belt (4). A dividing device (2) for dividing packaging bags is assembled on the top of the base. The separating device (2) includes a first rotating rod (21), which is rotatably connected to the back of the fixed plate (5) via a bearing. A pressing block (22) is fixedly connected to the back of the first rotating rod (21). A second rotating rod (23) is rotatably connected to the back of the fixed plate (5) via a bearing. A torsion spring is fitted at the connection between the second rotating rod (23) and the fixed plate (5). A moving rod (24) is fixedly sleeved on the outer wall of the second rotating rod (23). A sliding groove (28) is opened on the inner wall of the moving rod (24). A sliding rod (27) is slidably connected to the inner wall of the sliding groove (28). A partition plate (25) is fixedly connected to the back of the sliding rod (27). A limiting rod (26) is hinged between the two partition plates (25). A limiting component for limiting the movement of the partition plate (25) is fitted on the top of the base.

2. The high-speed bag-feeding vacuum packaging machine according to claim 1, characterized in that: The limiting assembly includes a third rotating rod (210), which is rotatably connected to the front of the fixed plate (5) via a bearing. A limiting block (29) is fixedly connected to the front of the third rotating rod (210), and the slide rod (27) is slidably connected to the inner wall of the limiting block (29).

3. The high-speed bag-feeding vacuum packaging machine according to claim 2, characterized in that: A motor (211) is fixedly connected to the back of the fixed plate (5). The first rotating rod (21) moves through the fixed plate (5). The front of the first rotating rod (21) extends toward the front of the fixed plate (5). The extended end of the first rotating rod (21) is fixedly connected to the output end of the motor (211).

4. A high-speed bag-feeding vacuum packaging machine according to claim 3, characterized in that: The partition (25) is internally fitted with a counterweight plate for rapidly sliding the partition (25).

5. A high-speed bag-feeding vacuum packaging machine according to claim 1, characterized in that: The base is equipped with a dispensing device (3) on its top.

6. A high-speed bag-feeding vacuum packaging machine according to claim 5, characterized in that: The dispensing device (3) includes a first pulley (31), which is fixedly sleeved on the outer wall of the first rotating rod (21). The back of the fixed plate (5) is rotatably connected to a fourth rotating rod (34) through a bearing. A roller (35) is fixedly sleeved on the outer wall of the fourth rotating rod (34), and a separator (36) is fixedly connected to the outer wall of the roller (35).

7. A high-speed bag-feeding vacuum packaging machine according to claim 6, characterized in that: The outer wall of the fourth rotating rod (34) is fixedly fitted with a second pulley (32), and the outer walls of the first pulley (31) and the second pulley (32) are wrapped with belts (33).

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