A fully automatic bag-feeding packaging device

Abstract

The present invention discloses a fully automatic bag feeding and packaging device, comprising: a frame, a power source, a bag loading component, a feeding component, a bag moving component and a heat sealing component, wherein the power source is arranged in the frame, and the output end of the power source is connected to the bag loading component, the feeding component, the bag moving component and the heat sealing component respectively. The lower bag moving component clamps the packaging bag conveyed by the upper bag moving component, and drives the packaging bag to move under the upper bag moving component, and sequentially performs tea feeding, tea pushing and tea heat sealing operations, so that the equipment replaces manual operation, reduces manual labor intensity and greatly improves production efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of tea packaging, in particular to a fully automatic bag feeding and packaging device. Background Art

[0002] With the development of economy and the improvement of people's living standards, tea is the essence of Chinese traditional culture and is still loved by the public. At present, tea packaging production generally adopts manual packaging operation. Since tea is a popular consumer product with large production volume, the traditional tea packaging production method requires a lot of manual repeated operations, low work efficiency and low degree of automation, resulting in low production output of enterprises. Summary of the invention

[0003] The present invention provides a fully automatic bag-feeding and packaging device which is easy to operate and has excellent comprehensive performance, so as to solve the above technical problems.

[0004] In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions: a fully automatic bag feeding and packaging device, characterized in that it comprises: a frame and a power source installed on the frame, a bag loading assembly, a feeding assembly, a bag moving assembly and a heat sealing assembly;

[0005] The bag loading component clamps and places the pre-stacked packaging bags one by one to the preset station of the feeding component;

[0006] The feeding component and the bag transfer component cooperate with each other to receive the packaging bags conveyed by the bag loading component, fill the packaging bags with materials, and transfer them to the preset station of the heat sealing component;

[0007] Heat sealing component, which performs heat sealing operation on the packaging bag after filling the material;

[0008] The power source drives the bag loading assembly, the feeding assembly, the bag moving assembly and the heat sealing assembly to act respectively.

[0009] Wherein, the power source includes: a bracket, a motor, a first cam transmission component, a second cam transmission component and a third cam transmission component, the motor is arranged above the frame, the first cam transmission component, the second cam transmission component and the third cam transmission component are rotatably arranged on the bracket in sequence, and the output end of the motor is respectively connected to the first cam transmission component, the second cam transmission component and the third cam transmission component.

[0010] Wherein, the bag upper assembly comprises: a bag upper frame, a bag upper up and down moving component and a bag upper taking component;

[0011] The upper bag up and down moving component is driven by a power source and is slidably arranged on the upper bag frame to drive the upper bag taking component to move up and down;

[0012] The upper bag taking component is driven by a power source and is flippably arranged on the upper bag up and down moving component to clamp the packaging bag.

[0013] Among them, the upper bag taking component includes: a bag taking seat, a driving connecting rod, a rotating block, a connecting seat, a bag taking cylinder and a bag taking clamping block. The rotating block is rotatably arranged on the side wall of the bag taking seat, the end of the driving connecting rod is connected to the rotating block, the connecting seat is connected to the rotating block, the bag taking clamping block is rotatably arranged at the end of the connecting seat, the bag taking cylinder is connected to the connecting seat, and the output end of the bag taking cylinder is connected to the bag taking clamping block.

[0014] Wherein, the feeding assembly comprises: a feeding rack and a bag opening component, a tea feeding component and a tea guiding component arranged on the feeding rack;

[0015] The bag opening component clamps the packaging bag conveyed by the bag loading component and opens the packaging bag;

[0016] The tea feeding component fills the material into the packaging bag, including a tea support frame, a tea conveying trough, a tea material blocking device, and a tea material pushing device. The tea conveying trough is arranged on the tea support frame, the tea material pushing device is movably inserted in the tea conveying trough, and the tea material blocking device is arranged at the end of the tea conveying trough;

[0017] The material guiding component pushes the tea leaves conveyed by the tea feeding component into the packaging bag.

[0018] Wherein, the bag opening component includes: a bag taking block, a bag clamping cylinder, a first connecting rod, a second connecting rod, a first suction cup, and a second suction cup. The bag clamping cylinder is connected to the bag clamping block, and the first connecting rod and the second connecting rod are respectively sleeved on the side walls of the bag taking block. The output end of the bag clamping cylinder is connected to the first connecting rod, and a first suction cup is provided at the lower end of the first connecting rod, and a second suction cup is provided below the second connecting rod.

[0019] Wherein, the bag moving assembly comprises: a bag moving frame, a lower bag moving component and an upper bag moving component;

[0020] The bag transfer rack is fixedly arranged above the frame;

[0021] The upper bag moving component is slidably mounted on the bag moving frame, receives the packaging bags conveyed by the upper bag assembly, and conveys the packaging bags to the lower bag moving component.

[0022] The lower bag moving component is movably arranged above the frame, clamps the packaging bag conveyed by the upper bag moving component and moves along the stations of tea feeding, tea pushing and tea heat sealing operations.

[0023] Wherein, the bag moving down component comprises: a slide rail device, a moving frame, a lower bag clamping cylinder and a lower bag taking claw; the moving frame is arranged above the slide rail device, the lower bag clamping cylinder array is arranged above the moving frame, and the output end of the lower bag clamping cylinder is provided with a lower bag taking claw.

[0024] Among them, the bag moving component includes: a front and rear moving device, an upper bag clamping cylinder and an upper bag taking claw. The front and rear moving device array is mounted on the moving frame, the upper bag clamping cylinder is connected to the front and rear moving device, and an upper bag taking claw is provided at the output end of the upper bag clamping cylinder.

[0025] Among them, the heat sealing assembly includes: a heat sealing cylinder, a guide column, a connecting rod component and a heat sealing block. The output end of the heat sealing cylinder is transmission-connected with the connecting rod component. The two ends of the connecting rod component are respectively hinged with the heat sealing block. The guide columns are symmetrically arranged on both sides of the heat sealing cylinder, and the ends of the guide columns are connected with the heat sealing block. The heat sealing cylinder can drive the heat sealing block to move relative to each other.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] 1) When the present invention is used for tea packaging production, it realizes automatic bag loading, automatic bag clamping, automatic tea loading, and automatic sealing through the cooperation of the power source, bag loading assembly, feeding assembly 4, bag transfer assembly, heat sealing assembly, and PLC controller, thereby replacing manual packaging, ensuring production quality, reducing production working time, and improving production efficiency. The present invention has a simple structure, saves costs, has high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization rate.

[0028] 2) The lower bag moving part clamps the packaging bag conveyed by the upper bag moving part, and drives the packaging bag to move under the upper bag moving part, and performs tea feeding, tea pushing and tea heat sealing operations in sequence, realizing that the equipment replaces manual operation, reduces the labor intensity, and greatly improves production efficiency;

[0029] 3) The upward bag moving part and the downward bag moving part are used together to orderly transfer the packaging bags to the corresponding processing stations, and the two sides of the packaging bags are clamped and fixed, making the whole process of bag grabbing more stable and reliable, which is conducive to improving the packaging quality of tea;

[0030] 4) The motor can drive the first cam transmission component, the second cam transmission component, and the third cam transmission component to move simultaneously, thereby driving the corresponding mechanisms to move. The movements of each mechanism are highly consistent, and the operation is stable and reliable, which is conducive to promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0032] Figure 2 This is a schematic diagram of the power source structure of the present invention;

[0033] Figure 3It is a schematic diagram of the structure of the feeding assembly of the present invention;

[0034] Figure 4 It is a schematic diagram of the structure of the heat sealing component of the present invention;

[0035] Figure 5 This is a schematic diagram of the structure of the downward moving bag component of the present invention;

[0036] Figure 6 This is a schematic diagram of the structure of the tea material blocking device of the present invention;

[0037] Figure 7 It is a schematic diagram of the structure of the heat sealing component of the present invention.

[0038] Labeling: frame 1; power source 2; bag loading assembly 3; feeding assembly 4; bag transfer assembly 5; heat sealing assembly 6; bracket 21; motor 22; first cam transmission component 23; second cam transmission component 24; third cam transmission component 25; bag loading rack 31; bag loading up and down moving component 32; bag loading and removing component 33; bag removing seat 331; driving connecting rod 332; rotating block 333; connecting seat 334; bag removing cylinder 335; bag removing clamping block 336; feeding rack 41; bag opening component 42; tea loading component 43; material guiding component 44; tea support Rack 431; tea conveying trough 432; tea blocking device 433; bag taking block 421; bag clamping cylinder 422; first connecting rod 423; second connecting rod 424; first suction cup 425; second suction cup 426; bag moving rack 51; lower bag moving component 52; upper bag moving component 53; slide rail device 521; moving rack 522; lower bag clamping cylinder 523; lower bag taking clamping claw 524; lower bag moving driving connecting rod 525; front and rear moving device 531; upper bag clamping cylinder 532; upper bag taking clamping claw 533; heat sealing cylinder 61; guide column 62; heat sealing block 63. DETAILED DESCRIPTION

[0039] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0040] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0042] Now, exemplary embodiments according to the present application will be described in more detail with reference to the accompanying drawings. However, these exemplary embodiments may be implemented in a variety of different forms and should not be construed as being limited to the embodiments described herein. It should be understood that these embodiments are provided to make the disclosure of the present application thorough and complete, and to fully convey the concepts of these exemplary embodiments to those of ordinary skill in the art. In the accompanying drawings, for the sake of clarity, the thickness of the layers and regions may be enlarged, and the same reference numerals are used to represent the same devices, and thus their descriptions will be omitted.

[0043] Please see attached Figure 1 ~Attached Figure 5 As shown: a fully automatic bag feeding and packaging device, comprising: a frame 1 and a power source 2 installed on the frame 1, a bag loading assembly 3, a feeding assembly 4, a bag transfer assembly 5 and a heat sealing assembly 6. Among them, the frame 1 can usually be made of metal materials such as steel, aluminum, etc. The bag loading assembly 3 clamps the pre-stacked packaging bags one by one to the preset station of the feeding assembly 4; the feeding assembly 4 and the bag transfer assembly 5 cooperate with each other to receive the packaging bags conveyed by the bag loading assembly 3, fill the packaging bags with materials, and transfer them to the preset station of the heat sealing assembly 6; the heat sealing assembly 6 performs heat sealing operation on the packaging bags filled with materials; the power source 2 drives the bag loading assembly 3, the feeding assembly 4, the bag transfer assembly 5 and the heat sealing assembly 6 to act respectively. Through the above-mentioned technology, when the present invention is used for tea packaging production, the power source 2 drives the bagging component 3, the feeding component 4, the bag moving component 5, and the heat sealing component 6, and in combination with the PLC controller, the automatic bagging, automatic clamping, automatic tea loading, and automatic sealing are realized, thereby replacing manual packaging, ensuring production quality, reducing production working time, and thus improving production efficiency. The present invention has a simple structure, saves costs, and has high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization. The power source 2, the bagging component 3, the feeding component 4, the bag moving component 5, and the heat sealing component 6 are described in detail below.

[0044] On the basis of the above embodiment, the power source 2 comprises: a bracket 21, a motor 22, a first cam transmission component 23, a second cam transmission component 24 and a third cam transmission component 25; wherein the motor 22 is adjustably arranged above the frame 1, the first cam transmission component 23, the second cam transmission component 24 and the third cam transmission component 25 are rotatably arranged on the bracket 21 in sequence, and the output end of the motor 22 is respectively connected with the first cam transmission component 23, the second cam transmission component 24 and the third cam transmission component 25. The first cam transmission component 23 is connected with the upper bag up and down moving component 32, the second cam transmission component 24 is connected with the upper bag taking component 33, and the third cam transmission component 25 is connected with the bag moving component 5; the action of the motor 22 can drive the first cam transmission component 23, the second cam transmission component 24 and the third cam transmission component 25 to act simultaneously, thereby driving the corresponding upper bag component 3, the feeding component 4 and the bag moving component 5 to act. The output end of the motor 22 of the present invention is coaxially provided with two output shafts of driving disks through a belt drive connection, and two cam driving grooves are provided on the corresponding driving disks. The cam driving grooves cooperate with the first cam driving component 23, the second cam driving component 24, and the third cam driving component 25 to form one input and multiple outputs, which effectively ensures the consistency of work. This can effectively avoid the occurrence of material stagnation between adjacent workstations due to different work efficiencies, thereby improving efficiency. In addition, a cam driving mechanism is used as a power output to simultaneously drive the bagging component 3, the feeding component 4, and the bag moving component 5 to move, which can save the installation space of the equipment, reduce the weight of the equipment, reduce costs, and reasonably distribute the overall production rhythm, improve the degree of automation, and improve operating efficiency, which is conducive to mass production and full inspection, and ensures the quality of the product.

[0045] On the basis of the above embodiment, the bag upper assembly 3 comprises: a bag upper frame 31, a bag upper up-down moving part 32 and a bag upper taking part 33. Among them: the bag upper up-down moving part 32 is driven by the power source 2 and is slidably arranged on the bag upper frame 31, driving the bag upper taking part 33 to move up and down to separate the packaging bag components; the bag upper taking part 33 is driven by the power source 2 and is flippably arranged on the bag upper up-down moving part 32 to clamp the packaging bag, and flip the clamped packaging bag by 90°, so as to facilitate the subsequent clamping and bag opening actions and further improve the efficiency.

[0046] More specifically, the upper bag taking component 33 includes: a bag taking seat 331, a driving connecting rod 332, a rotating block 333, a connecting seat 334, a bag taking cylinder 335 and a bag taking clamping block 336. The rotating block 333 is rotatably arranged on the side wall of the bag taking seat 331, the end of the driving connecting rod 332 is connected to the rotating block 333, the connecting seat 334 is connected to the rotating block 333, the bag taking clamping block 336 is rotatably arranged at the end of the connecting seat 334, the bag taking cylinder 335 is connected to the connecting seat 334, and the output end of the bag taking cylinder 335 is connected to the bag taking clamping block 336. The other end of the driving connecting rod 332 is connected to the second cam transmission component 24. The power source 2 is activated to drive the second cam transmission component 24 to move, thereby driving the driving connecting rod 332 to move, driving the rotating block 333 to rotate, driving the connecting seat 334 to flip, and the bag taking cylinder 335 is activated to drive the bag taking clamping block 336 to clamp the packaging bags stacked in the upper bag rack 31, and transport the packaging bags to the bag opening component 42 for transportation of the packaging bags.

[0047] On the basis of the above embodiment, the feeding assembly 4 comprises: a feeding frame 41 and a bag opening component 42, a tea feeding component 43 and a material guiding component 44 arranged on the feeding frame 41; wherein: the bag opening component 42 is used to clamp the packaging bag conveyed by the upper bag assembly 3 and open the packaging bag; the tea feeding component 3 fills the material into the packaging bag, and the material guiding component 44 pushes the tea delivered by the tea feeding component 43 into the packaging bag. Specifically, the bag opening component 42 is used to clamp the packaging bag conveyed by the upper bag taking component 33, and is used together with the upper bag moving component 53, which is conducive to improving the clamping quality of the packaging bag. The tea feeding component 43 is used to convey the tea to be packaged into the packaging bag, and the material guiding component 44 is used to push the tea into the packaging bag, so as to facilitate the packaging operation in the subsequent process.

[0048] More specifically, the tea feeding component 43 includes a tea support frame 431 for supporting and fixing, a tea conveying trough 432 for guiding tea leaves into the packaging bag is arranged on the tea support frame 431, a tea pushing device 434 for quickly pushing the tea leaves inside the tea conveying trough 432 into the packaging belt is arranged directly above the tea conveying trough 432, and a tea blocking device 433 is arranged at the output end of the tea conveying trough 432 of the cone, which is used to prevent the tea leaves from falling off the tea conveying trough 432 before the tea conveying trough 432 is inserted into the packaging bag, so as to ensure that the tea leaves can be accurately loaded into the packaging bag. Of course, in this embodiment, the feeding component 4 can also be used for feeding materials such as chrysanthemum, laver or kelp, which is not specifically limited here. Specifically, when in action, under the action of the power source 2, the tea feeding component 43 containing a certain weight of tea leaves is inserted into the packaging bag that has been opened, and then the tea blocking device 433 is activated, and then the tea pushing device 434 pushes the tea leaves into the packaging bag.

[0049] More specifically, the tea blocking device 433 includes a blocking bracket 4331, on which an opening and closing cylinder 4332 is provided for providing power, and at the bottom of the blocking bracket 4331 is rotatable and symmetrically connected an opening and closing shaft 4333, the opening and closing cylinder 4332 can drive the opening and closing shaft 4333 to swing, thereby realizing opening and closing; a spring (not marked in the figure) is provided at the other end of the symmetrically arranged opening and closing shaft 4333, through which the opening and closing shaft 4333 can be smoothly closed to receive the next tea leaves.

[0050] More specifically, the bag opening component 42 includes: a bag taking block 421, a bag clamping cylinder 422, a first connecting rod 423, a second connecting rod 424, a first suction cup 425 and a second suction cup 426. The bag clamping cylinder 422 is connected to the bag clamping block, the first connecting rod 423 and the second connecting rod 424 are respectively sleeved on the side walls of the bag taking block 421, the output end of the bag clamping cylinder 422 is connected to the first connecting rod 423, a first suction cup 425 is provided at the lower end of the first connecting rod 423, and a second suction cup 426 is provided at the lower end of the second connecting rod 424; the bag clamping cylinder 422 is actuated to push the first connecting rod 423 to move, so that the first suction cup 425 and the second suction cup 426 are attached to the two sides of the packaging belt, thereby realizing the opening of the packaging bag.

[0051] On the basis of the above embodiment, the bag moving assembly 5 includes: a bag moving frame 51, a lower bag moving component 52 and an upper bag moving component 53; wherein: the bag moving frame 51 is fixedly arranged above the frame 1; the upper bag moving component 53 is slidably mounted on the bag moving frame 51, receives the packaging bags conveyed by the upper bag assembly 3, and conveys the packaging bags to the lower bag moving component 52, the upper bag moving component 53 is symmetrically arranged to clamp the two sides of the packaging bags conveyed by the upper bag assembly 3, the lower bag moving component 52 is movably arranged above the frame 1, clamps the packaging bags conveyed by the upper bag moving component 53 and moves along the workstations of tea feeding, tea pushing and tea heat sealing operations, the lower bag moving component 52 is symmetrically arranged, and the lower bag moving component 52 moves relatively.

[0052] Specifically, the lower bag moving component 52 clamps the packaging bag conveyed by the upper bag moving component 53, and drives the packaging bag to move under the upper bag moving component 53, and performs tea loading, tea pushing and tea heat sealing operations in sequence, thereby realizing equipment replacing manual operation, reducing manual labor intensity, and greatly improving production efficiency. In addition, the packaging bag is fed horizontally, and the two sides of the packaging bag are clamped and fixed by the symmetrical upper bag moving component 53 and the lower bag moving component 52, which can effectively improve the stability of the conveyor belt transportation process and the loading process, and prevent falling during the belt transfer and bag loading process.

[0053] More specifically, the bag-moving components 52 are symmetrically arranged, and the adjacent bag-moving components 52 are adjustable, so that they can be applied to packaging bags of different models. Specifically, the bag-moving components 52 include: a slide rail device 521, a moving frame 522, a lower bag clamping cylinder 523, and a lower bag-taking clamping claw 524. The moving frame 522 is arranged above the slide rail device 521, and the lower bag clamping cylinder 523 is arranged in an array above the moving frame 522. The output end of the lower bag clamping cylinder 523 is provided with a lower bag-taking clamping claw 524. One end of the bag-moving driving connecting rod 525 is connected to the power source 2, and the other end is connected to the moving frame 522. When the power source 2 is actuated, the bag-moving driving connecting rod 525 is driven to move, thereby pushing the moving frame 522 to move along the slide rail device 521, thereby driving the lower bag clamping cylinder 523 to move, clamping the packaging bag to move, and performing corresponding processing operations, so that the equipment replaces manual operation and improves production efficiency.

[0054] More specifically, the bag-moving components 53 are symmetrically arranged, and adjacent bag-moving components 53 are adjustable. Specifically, the bag-moving components 53 include: a front-and-rear moving device 531, an upper bag-clamping cylinder 532 and an upper bag-taking clamp 533. The front-and-rear moving device 531 is arrayed on the moving frame 522, the upper bag-clamping cylinder 532 is connected to the front-and-rear moving device 531, and an upper bag-taking clamp 533 is provided at the output end of the upper bag-clamping cylinder 532. The front-and-rear moving device 531 is connected to the upper bag rack 31, and the upper bag rack 31 is connected to the third cam transmission component 25. The power source 2 is activated to drive the third cam transmission component 25 to operate, thereby driving the front-and-rear moving device 531 to move along the moving rack 522, driving the upper bag clamping cylinder 532 to move, grabbing the packaging bags conveyed by the upper bag taking component 33, and conveying the packaging bags to the lower bag moving component 52 for corresponding processing operations; the upper bag moving component 53 and the lower bag moving component 52 are used in conjunction with each other, and the packaging bags are orderly transmitted to the corresponding processing stations, and the clamping quality of the packaging bags is stable and reliable, which is beneficial to improving the packaging quality of tea.

[0055] By adopting the above technical scheme, during operation, the lower bag moving part 52 moves toward the upper bag moving assembly 3 under the action of the power source 2. After it is in place, the symmetrically arranged lower bag clamping cylinders 523 clamp the two sides of the packaging belt respectively. After clamping, the lower bag moving part 52 moves in the opposite direction to the upper bag moving part 53. After the upper bag moving part 53 grabs the packaging bag conveyed by the lower bag moving part 52, the lower bag moving part 52 moves to the upper bag assembly 3 again, and the bag opening part 42 descends at the same time and makes the first suction cup 425 and the second suction cup 426 stick to the two sides of the packaging belt, thereby realizing the opening of the packaging bag. At the same time of opening, the adjacent upper bag moving parts 53 move relatively at the same time, and cooperate to realize the smooth opening of the packaging bag. After opening, the packaging bag moves toward the loading position again under the action of the next group of lower bag moving parts 52. After it is in place, the next group of upper bag clamping cylinders 532 clamp it again and load it. Finally, it moves to the sealing in the same intermittent manner to complete the entire packaging action. In this embodiment, a symmetrically arranged lower bag moving component 52 and an upper bag moving component 53 are used to fix and clamp the two sides of the packaging bag, and intermittent switching is performed. This can effectively prevent the problem of bag falling and improve the stability of bag retrieval. At the same time, multiple processes are integrated into one workstation, effectively reducing the space occupied by the equipment and improving production efficiency.

[0056] On the basis of the above embodiment, the heat sealing assembly 6 comprises: a heat sealing cylinder 61, a guide post 62, a connecting rod component 64 and a heat sealing block 63. The output end of the heat sealing cylinder 61 is in transmission connection with the connecting rod component 64. The two ends of the connecting rod component 64 are respectively hinged with the heat sealing block 63. The guide post 62 is symmetrically arranged on both sides of the heat sealing cylinder 61. The end of the guide post 62 is connected to the heat sealing block 63. The heat sealing cylinder 61 can drive the heat sealing block (63) to move relative to each other. Specifically, when the packaging bag is in place, the heat sealing cylinder 61 starts to move, thereby driving the connecting rod component 64 to drive the symmetrically arranged heat sealing block 63 to move relative to each other, thereby completing the sealing action of the packaging belt.

[0057] The working principle of the present invention is as follows: the packaging bags used for packaging are stacked in the upper bag rack 31, the driving device is running, the motor 22 is actuated, and the first cam transmission component 23, the second cam transmission component 24, and the third cam transmission component 25 are driven to move simultaneously, thereby driving the corresponding mechanism to move; the second cam transmission component 24 is actuated, thereby driving the driving connecting rod 332 to move, driving the rotating block 333 to rotate, driving the connecting seat 334 to flip, the bag taking cylinder 335 is actuated, driving the bag taking clamping block 336 to move, clamping the packaging bags stacked in the upper bag rack 31, and conveying the packaging bags to the bag opening component 42; the bag clamping cylinder 422 is actuated, pushing the first connecting rod 423 to move, so that the first suction cup 425 and the second suction cup 426 are pressed together, thereby clamping the packaging bags conveyed by the upper bag taking component 33; at the same time, the front and rear The moving device 531 is actuated, driving the upper bag clamping cylinder 532 to move forward and backward, and the upper bag clamping cylinder 532 is actuated to drive the upper bag taking claw 533 to close, clamp the packaging bag, and complete the grabbing of the packaging bag; the third cam transmission component 25 is operated, thereby driving the forward and backward moving device 531 to move along the moving frame 522, driving the upper bag clamping cylinder 532 to move to the lower bag moving component 52, and the lower bag clamping cylinder 523 is actuated, driving the lower bag taking claw 524 to close and grab the packaging bag; the lower bag moving driving connecting rod 525 is actuated with the power source 2, thereby driving the moving frame 522 to move along the slide rail device 521, driving the lower bag clamping cylinder 523 to move, and then driving the packaging bag to move to the tea feeding component 43, the material guiding component 44 and the heat sealing component 6 in sequence, to load the tea, push the tea into the packaging bag, and finally perform the heat sealing operation on the packaging bag. The present invention precisely grasps the position and posture of the packaging bag by setting a bag moving component 52 and an upper bag moving component 53, thereby ensuring the accuracy of the packaging bag position and good consistency of the bag feeding action, thereby avoiding the problem of material spillage caused by packaging bag position deviation / loose grip, and the entire process does not require manual intervention in the bag feeding process, thereby realizing fully automatic packaging.

[0058] In summary: the present invention is used for packaging production of tea leaves, chrysanthemums, seaweed, etc. When in use, through the cooperation of the power source, bag loading assembly, feeding assembly, bag transfer assembly, heat sealing assembly and the PLC controller, automatic bag loading, automatic clamping of the bag, automatic tea filling and automatic sealing are realized, thereby replacing manual packaging, ensuring production quality, reducing production working time and thus improving production efficiency. The present invention has a simple structure, saves costs and has high work efficiency, reduces labor costs and labor intensity, has low production costs, good product quality, high yield rate, and high equipment utilization rate. It has a good market prospect and is suitable for promotion and use.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that after reading the specification of this application, the technicians can still modify or replace the specific implementation mode of the present invention with equivalents, but these modifications or changes do not deviate from the scope of protection of the pending claims of the present application.

Claims

1. A fully automatic bag-feeding and packaging device, characterized in that: include: A frame (1), a power source (2), a bag loading assembly (3), a feeding assembly (4), a bag transfer assembly (5), and a heat sealing assembly (6) mounted on the frame (1); The bag loading component (3) clamps and places the pre-stacked packaging bags one by one to the preset workstation of the feeding component (4); The feeding component (4) and the bag transfer component (5) cooperate with each other to receive the packaging bag delivered by the bag loading component (3), fill the packaging bag with materials, and transfer the packaging bag to the preset station of the heat sealing component (6); A heat sealing component (6) for performing a heat sealing operation on the packaging bag after being filled with materials; A power source (2) drives the bag loading component (3), the material feeding component (4), the bag moving component (5) and the heat sealing component (6) to respectively operate; The bag moving assembly (5) comprises: a bag moving frame (51), a lower bag moving component (52) and an upper bag moving component (53); A bag transfer frame (51) is fixedly arranged above the frame (1); The upper bag moving component (53) is slidably mounted on the bag moving frame (51), receives the packaging bags conveyed by the upper bag assembly (3), and conveys the packaging bags to the lower bag moving component (52). The upper bag moving component (53) is symmetrically arranged to clamp the packaging bags conveyed by the upper bag assembly (3) on both sides. The lower bag moving component (52) comprises: a slide rail device (521), a moving frame (522), a lower bag clamping cylinder (523) and a lower bag taking clamping claw (524). The moving frame (522) is arranged above the slide rail device (521), and an array of lower bag clamping cylinders (523) is arranged above the moving frame (522). The output end of the lower bag clamping cylinder (523) is provided with a lower bag taking clamping claw (524). The bag-moving component (52) is movably arranged above the frame (1), and clamps the packaging bag conveyed by the bag-moving component (53) and moves along the stations of tea feeding, tea pushing and tea heat sealing operations. The bag-moving component (52) is symmetrically arranged, and the bag-moving component (52) moves relatively. The bag-moving component (53) comprises: a front-and-back moving device (531), an upper bag clamping cylinder (532) and an upper bag-taking clamping claw (533). The front-and-back moving device (531) is arrayed on the moving frame (522), the upper bag clamping cylinder (532) is connected to the front-and-back moving device (531), and the upper bag-taking clamping claw (533) is provided at the output end of the upper bag clamping cylinder (532). The power source (2) comprises: a bracket (21), a motor (22), a first cam transmission component (23), a second cam transmission component (24) and a third cam transmission component (25); the motor (22) is arranged above the frame (1); the first cam transmission component (23), the second cam transmission component (24) and the third cam transmission component (25) are rotatably arranged on the bracket (21) in sequence; and an output end of the motor (22) is connected to the first cam transmission component (23), the second cam transmission component (24) and the third cam transmission component (25), respectively; The upper bag assembly (3) comprises: an upper bag frame (31), an upper bag up and down moving component (32) and an upper bag taking component (33); The upper bag up-and-down moving component (32) is driven by the power source (2) and is slidably arranged on the upper bag frame (31) to drive the upper bag taking component (33) to move up and down; The upper bag taking component (33) is driven by the power source (2) and is flippably arranged on the upper bag up and down moving component (32) to clamp the packaging bag.

2. The fully automatic bag feeding and packaging device according to claim 1, characterized in that: The upper bag taking component (33) comprises: a bag taking seat (331), a driving connecting rod (332), a rotating block (333), a connecting seat (334), a bag taking cylinder (335) and a bag taking clamping block (336); the rotating block (333) is rotatably arranged on a side wall of the bag taking seat (331); the end of the driving connecting rod (332) is connected to the rotating block (333); the connecting seat (334) is connected to the rotating block (333); the bag taking clamping block (336) is rotatably arranged on the end of the connecting seat (334); the bag taking cylinder (335) is connected to the connecting seat (334); and the output end of the bag taking cylinder (335) is connected to the bag taking clamping block (336).

3. The fully automatic bag feeding and packaging device according to claim 1, characterized in that: The feeding assembly (4) comprises: a feeding frame (41), and a bag opening component (42), a tea leaf loading component (43), and a tea leaf guiding component (44) arranged on the feeding frame (41); A bag opening component (42) is used to clamp the packaging bag conveyed by the bag upper component (3) and open the packaging bag; The tea feeding component (43) is used to fill the tea into the packaging bag, and comprises a tea support frame (431), a tea conveying trough (432), a tea blocking device (433), and a tea pushing device (434). The tea conveying trough (432) is arranged on the tea support frame (431), the tea pushing device (434) is movably inserted in the tea conveying trough (432), and the tea blocking device (433) is arranged at the end of the tea conveying trough (432); The material guiding component (44) pushes the tea leaves conveyed by the tea feeding component (43) into the packaging bag.

4. The fully automatic bag feeding and packaging device according to claim 3 is characterized in that: The bag opening component (42) comprises: a bag taking block (421), a bag clamping cylinder (422), a first connecting rod (423), a second connecting rod (424), a first suction cup (425), and a second suction cup (426). The bag clamping cylinder (422) is connected to the bag clamping block. The first connecting rod (423) and the second connecting rod (424) are respectively sleeved on the side wall of the bag taking block (421). The output end of the bag clamping cylinder (422) is connected to the first connecting rod (423). The first suction cup (425) is provided at the lower end of the first connecting rod (423), and the second suction cup (426) is provided at the lower end of the second connecting rod (424).

5. The fully automatic bag feeding and packaging device according to claim 1, characterized in that: The heat sealing assembly (6) comprises: a heat sealing cylinder (61), a guide column (62), a connecting rod component (64) and a heat sealing block (63); the output end of the heat sealing cylinder (61) is in transmission connection with the connecting rod component (64); the two ends of the connecting rod component (64) are respectively hinged to the heat sealing block (63); the guide column (62) is symmetrically arranged on both sides of the heat sealing cylinder (61); the end of the guide column (62) is connected to the heat sealing block (63); and the heat sealing cylinder (61) can drive the heat sealing block (63) to move relative to each other.

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