Forest bag packaging machine

Abstract

The utility model provides a fortune bag packaging machine which comprises a machine frame, and a packaging paper conveying mechanism, a longitudinal sealing mechanism, a transverse sealing mechanism and a finished product output mechanism are sequentially arranged on the machine frame from top to bottom. The packaging paper conveying mechanism comprises a hopper used for containing a fortune bag, a guide frame used for containing packaging paper and a plurality of conveying wheel sets used for conveying the packaging paper, the hopper comprises an upper hopper and a lower hopper arranged on the lower side of the upper hopper, the guide frame is arranged on the periphery of the upper hopper, and the longitudinal sealing mechanism is arranged on the inner side of the lower hopper. The transverse sealing mechanism is arranged below the lower hopper, and the finished product output mechanism is arranged below the transverse sealing mechanism. The automatic bag packaging machine can automatically complete packaging of the bag, is high in efficiency and can effectively guarantee food hygiene and safety at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a lucky bag packaging machine. Background Art

[0002] In the food industry, the packaging of lucky bags and dumplings mainly relies on manual packaging because the bags are made of soft plastic bags and are quantitatively weighed. The lucky bags are weighed in advance, the food is manually placed in the bags, and then the bags are sealed. However, this operation method is very inefficient, the packaging quality is unstable, and there are also hygiene issues.

[0003] In view of this, the inventor of this case conducted in-depth research on the above-mentioned issues, which led to the emergence of this case. Utility Model Content

[0004] The utility model aims to solve the above shortcomings and provides a lucky bag packaging machine which can automatically bend and fold packaging paper into packaging bags to realize automatic packaging of lucky bags.

[0005] The solution adopted by the utility model to solve the technical problem is: a lucky bag packaging machine, including a frame, on which a packaging paper conveying mechanism, a longitudinal sealing mechanism, a transverse sealing mechanism and a finished product output mechanism are arranged in sequence from top to bottom, the packaging paper conveying mechanism includes a hopper for placing lucky bags, a guide frame for placing packaging paper and a plurality of conveying wheel groups for conveying packaging paper, the hopper includes an upper hopper and a lower hopper arranged at the lower side of the upper hopper, the guide frame is arranged on the outer periphery of the upper hopper, the longitudinal sealing mechanism is arranged on the inner side of the lower hopper, the transverse sealing mechanism is arranged below the lower hopper, and the finished product output mechanism is arranged below the transverse sealing mechanism.

[0006] Furthermore, in order to completely wrap the lucky bag; the cross-sections of the upper bucket and the lower bucket are both nearly elliptical, a partition is provided between the upper bucket and the lower bucket, a discharge port and a control valve for controlling the opening and closing of the discharge port are provided on the partition, the circumference of the upper side of the upper bucket is greater than the circumference of the lower side of the upper bucket so that the lucky bag can be placed in it, the circumference of the upper side of the lower bucket is equal to the circumference of the lower side of the upper bucket, the circumference of the lower side of the lower bucket is equal to the circumference of the upper side of the lower bucket, and the circumference of the lower bucket is adapted to the width of the wrapping paper to support the wrapping paper.

[0007] Furthermore, in order to fold the packaging paper into a packaging bag, a conveying gap for placing the packaging paper is formed between the guide frame and the upper bucket, the upper side of the guide frame is an arc-shaped structure, and the lower side of the guide frame is nearly elliptical to guide the packaging paper to form a nearly elliptical packaging bag, and the length of the upper side of the guide frame is equal to the length of the lower side of the guide frame, and the conveying wheel group includes a first conveying wheel group arranged below the guide frame and above the longitudinal sealing mechanism and a second conveying wheel group arranged below the longitudinal sealing mechanism and above the transverse sealing mechanism, and the first conveying wheel group and the second conveying wheel group both include two conveying wheels that roll in cooperation.

[0008] Furthermore, in order to seal the packaging bag longitudinally; the longitudinal sealing mechanism includes a left drive assembly, a left tool assembly, a right tool assembly and a right drive assembly, the left drive assembly and the right drive assembly are respectively installed on the left and right sides of the inner side of the lower bucket, and the left tool assembly and the right tool assembly are respectively installed on the left drive assembly and the right drive assembly so as to be driven by the left drive assembly and the right drive assembly to move left and right.

[0009] Furthermore, in order to transversely seal and cut the packaging bag; the transverse sealing mechanism includes a mounting frame, a front tool assembly, a rear tool assembly and a driving assembly, the mounting frame is a U-shaped structure, the driving assembly is arranged between the frame and the mounting frame, and the front tool assembly and the rear tool assembly are both installed on the driving assembly so as to be driven by the driving assembly to move forward and backward.

[0010] Furthermore, the packaged finished products are output; the finished product output mechanism includes a left mounting plate, a right mounting plate, a blanking plate and an output belt assembly, the blanking plate is rotatably installed between the left mounting plate and the right mounting plate to adjust the angle of the blanking plate as needed, the left mounting plate and the right mounting plate are both provided with adjustment slots, the adjustment slots extend forward and backward so as to adjust the installation position of the blanking plate forward and backward as needed, screws are provided on both sides of the blanking plate, an inner locking nut and an outer locking nut are threadedly connected to the screws, and one end of the output belt assembly is provided below the blanking plate.

[0011] Furthermore, in order to achieve automatic packaging; the lucky bag packaging machine also includes a color mark sensing mechanism, which includes a controller and a color mark sensor for sensing the color mark information of the packaging paper. The color mark sensor is connected to the controller so as to send the sensed color mark information of the packaging paper to the controller, and the controller is connected to the longitudinal sealing mechanism and the transverse sealing mechanism to control the action of the longitudinal sealing mechanism and the transverse sealing mechanism.

[0012] Furthermore, in order to realize automatic conveying and packaging of lucky bags, the lucky bag packaging machine also includes a lucky bag conveying mechanism, which includes a conveyor belt and a driving assembly, the driving assembly is connected to the conveyor belt to drive the conveyor belt to move, and a plurality of conveying baskets for placing lucky bags are fixedly arranged on the conveyor belt.

[0013] Compared with the prior art, the utility model has the following advantages: the utility model can automatically complete the packaging of the lucky bags, and at the same time, it is highly efficient and can effectively ensure food hygiene and safety. When in use, the lucky bags are placed in the conveying basket, and the conveying basket moves along the conveyor belt to the bottom of the upper bucket. As the conveyor belt rotates downward, the lucky bags will fall into the upper bucket. At this time, the discharge port is closed, and the lucky bags are stored in the upper bucket. When the packaging of the lucky bags in the lower bucket is completed and the horizontal sealing of the bottom of the next packaging bag is completed, the discharge port is opened, and the lucky bags in the upper bucket fall into the lower bucket, and then the discharge port is closed again, and the next batch of lucky bags can continue to be packed It is put into the upper bucket. At the same time, the wrapping paper is continuously conveyed. After being bent and folded into a packaging bag by the guide frame, it is wrapped around the outer periphery of the lower bucket. Because the first conveying wheel group and the second conveying wheel group are located on the upper and lower sides of the longitudinal sealing mechanism, the packaging bag is always in an unfolded state through rolling conveyance by the first conveying wheel group and the second conveying wheel group. At this time, the longitudinal sealing mechanism seals the packaging bag longitudinally to ensure that all the lucky bags are packaged, and then, the upper side of the packaging bag is transversely sealed to complete the automatic packaging of a bag of lucky bags. The packaged lucky bags are conveyed out by the output belt assembly through the unloading plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 The structure of the utility model is shown in FIG. Figure 3 .

[0018] In the figure: frame 1; packaging paper conveying mechanism 2; hopper 21; upper hopper 211; lower hopper 212; guide frame 22; first conveying wheel group 23; second conveying wheel group 24; longitudinal sealing mechanism 3; left drive assembly 31; left tool assembly 32; right tool assembly 33; right drive assembly 34; transverse sealing mechanism 4; mounting frame 41; front tool assembly 42; rear tool assembly 43; drive assembly 44; finished product output mechanism 5; left mounting plate 51; right mounting plate 52; unloading plate 53; output belt assembly 54; lucky bag conveying mechanism 6; conveyor belt 61; conveying basket 62. DETAILED DESCRIPTION

[0019] The following is a detailed description of the present invention in conjunction with the accompanying drawings and specific embodiments:

[0020] Specific embodiment: Figure 1-3As shown, the present embodiment provides a lucky bag packaging machine, including a frame 1, on which a packaging paper conveying mechanism 2, a longitudinal sealing mechanism 3, a transverse sealing mechanism 4 and a finished product output mechanism 5 are arranged in sequence from top to bottom, the packaging paper conveying mechanism 2 includes a hopper 21 for placing lucky bags, a guide frame 22 for placing packaging paper and a plurality of conveying wheel groups for conveying packaging paper, the hopper 21 includes an upper hopper 211 and a lower hopper 212 arranged at the lower side of the upper hopper 211, the guide frame 22 is arranged at the outer periphery of the upper hopper 211, the longitudinal sealing mechanism 3 is arranged on the inner side of the lower hopper 212, the transverse sealing mechanism 4 is arranged below the lower hopper 212, and the finished product output mechanism 5 is arranged below the transverse sealing mechanism 4.

[0021] In this embodiment, in order to completely wrap the lucky bag, the cross-sections of the upper bucket 211 and the lower bucket 212 are both nearly elliptical, and a partition is provided between the upper bucket 211 and the lower bucket 212. A discharge port and a control valve for controlling the opening and closing of the discharge port are provided on the partition. The circumference of the upper side of the upper bucket 211 is greater than the circumference of the lower side of the upper bucket 211 to facilitate the placement of the lucky bag, the circumference of the upper side of the lower bucket 212 is equal to the circumference of the lower side of the upper bucket 211, the circumference of the lower side of the lower bucket 212 is equal to the circumference of the upper side of the lower bucket 212, and the circumference of the lower bucket 212 is adapted to the width of the wrapping paper to support the wrapping paper.

[0022] In this embodiment, in order to fold the packaging paper into a packaging bag, a conveying gap for placing the packaging paper is formed between the guide frame 22 and the upper bucket 211, the upper side of the guide frame 22 is an arc-shaped structure, and the lower side of the guide frame 22 is nearly elliptical to guide the packaging paper to be enclosed into a nearly elliptical packaging bag, and the length of the upper side of the guide frame 22 is equal to the length of the lower side of the guide frame 22, and the conveying wheel group includes a first conveying wheel group 23 arranged below the guide frame 22 and above the longitudinal sealing mechanism 3 and a second conveying wheel group 24 arranged below the longitudinal sealing mechanism 3 and above the transverse sealing mechanism 4, and the first conveying wheel group 23 and the second conveying wheel group 24 both include two conveying wheels that roll in cooperation.

[0023] In this embodiment, in order to seal the packaging bag longitudinally; the longitudinal sealing mechanism 3 includes a left drive assembly 31, a left tool assembly 32, a right tool assembly 33 and a right drive assembly 34, the left drive assembly 31 and the right drive assembly 34 are respectively installed on the left and right sides of the inner side of the lower bucket 212, the left tool assembly 32 and the right tool assembly 33 are respectively installed on the left drive assembly 31 and the right drive assembly 34 so as to be driven by the left drive assembly 31 and the right drive assembly 34 to move left and right, the left drive assembly 31 and the right drive assembly 34 both use ordinary cylinders, the left tool assembly 32 and the right tool assembly 33 are both heat sealing knives, and the heat sealing knives are connected to heating equipment.

[0024] In this embodiment, in order to transversely seal and cut the packaging bag; the transverse sealing mechanism 4 includes a mounting frame 41, a front tool assembly 42, a rear tool assembly 43 and a driving assembly 44, the mounting frame 41 is a U-shaped structure, the driving assembly 44 is arranged between the frame 1 and the mounting frame 41, the front tool assembly 42 and the rear tool assembly 43 are both installed on the driving assembly 44 so as to be driven by the driving assembly 44 to move forward and backward; the driving assembly 44 adopts a double-headed cylinder, the front tool assembly 42 and the rear tool assembly 43 both include a buffer plate, a tool mounting plate, a heat sealing knife located above the mounting plate and a cutting knife located below the mounting plate, and a buffer spring is provided between the buffer plate and the tool mounting plate.

[0025] In this embodiment, the packaged finished products are output; the finished product output mechanism 5 includes a left mounting plate 51, a right mounting plate 52, a blanking plate 53 and an output belt assembly 54, the blanking plate 53 is rotatably installed between the left mounting plate 51 and the right mounting plate 52 to adjust the angle of the blanking plate 53 as needed, and the left mounting plate 51 and the right mounting plate 52 are provided with adjustment grooves, and the adjustment grooves extend forward and backward to adjust the installation position of the blanking plate 53 forward and backward as needed, screws are provided on both sides of the blanking plate 53, and the screws are threadedly connected with locking nuts after passing through the adjustment grooves, and one end of the output belt assembly 54 is arranged below the blanking plate 53.

[0026] In this embodiment, in order to achieve automatic packaging; the lucky bag packaging machine also includes a color mark sensing mechanism, which includes a controller and a color mark sensor for sensing the color mark information of the packaging paper. The color mark sensor is connected to the controller so as to send the sensed color mark information of the packaging paper to the controller, and the controller is connected to the longitudinal sealing mechanism 3 and the transverse sealing mechanism 4 to control the action of the longitudinal sealing mechanism 3 and the transverse sealing mechanism 4.

[0027] In this embodiment, in order to realize automatic conveying and packaging of lucky bags, the lucky bag packaging machine also includes a lucky bag conveying mechanism 6, which includes a conveyor belt 61 and a driving component 44. The driving component 44 is connected to the conveyor belt 61 to drive the conveyor belt 61 to move, and a plurality of conveying baskets 62 for placing lucky bags are fixedly arranged on the conveyor belt 61.

[0028] The utility model can automatically complete the packaging of the lucky bags, and it is efficient and can effectively ensure food hygiene and safety. When in use, the lucky bags are placed in the conveying basket 62, and the conveying basket 62 moves along the conveyor belt 61 to the bottom of the upper bucket 211. As the conveyor belt 61 rotates downward, the lucky bags will fall into the upper bucket 211. At this time, the discharge port is closed, and the lucky bags are stored in the upper bucket 211. When the packaging of the lucky bags in the lower bucket 212 is completed and the horizontal sealing of the bottom of the next packaging bag is completed, the discharge port is opened, and the lucky bags in the upper bucket 211 fall into the lower bucket 212, and then the discharge port is closed again, and the next batch of lucky bags can continue to be put into the upper bucket 211. At the same time, the wrapping paper is continuously conveyed, and after being bent and folded into a packaging bag by the guide frame 22, it is wrapped around the outer periphery of the lower bucket 212. Because the first conveying wheel group 23 and the second conveying wheel group 24 are located on the upper and lower sides of the longitudinal sealing mechanism 3, the packaging bag is always in an unfolded state through rolling conveyance by the first conveying wheel group 23 and the second conveying wheel group 24. At this time, the longitudinal sealing mechanism 3 seals the packaging bag longitudinally to ensure that all the lucky bags are packaged, and then, the upper side of the packaging bag is transversely sealed, thereby completing the automatic packaging of a bag of lucky bags. The packaged lucky bags are conveyed out by the output belt assembly 54 via the unloading plate 53.

[0029] The above description is only an embodiment of the utility model, and does not limit the patent protection scope of the utility model. Any equivalent structure or equivalent process transformation made using the contents of the utility model specification and drawings, or directly or indirectly used in other related technical fields, are also included in the patent protection scope of the utility model.

Claims

1. A lucky bag packaging machine, characterized in that: It includes a frame, on which a packaging paper conveying mechanism, a longitudinal sealing mechanism, a transverse sealing mechanism and a finished product output mechanism are arranged in sequence from top to bottom. The packaging paper conveying mechanism includes a hopper for placing lucky bags, a guide frame for placing packaging paper and a plurality of conveying wheel groups for conveying packaging paper. The hopper includes an upper hopper and a lower hopper arranged at the lower side of the upper hopper, the guide frame is arranged on the outer periphery of the upper hopper, the longitudinal sealing mechanism is arranged on the inner side of the lower hopper, the transverse sealing mechanism is arranged below the lower hopper, and the finished product output mechanism is arranged below the transverse sealing mechanism.

2. The lucky bag packaging machine according to claim 1, characterized in that: The cross-sections of the upper bucket and the lower bucket are both nearly elliptical, and a partition is provided between the upper bucket and the lower bucket. A discharge port and a control valve for controlling the opening and closing of the discharge port are provided on the partition. The circumference of the upper side of the upper bucket is greater than the circumference of the lower side of the upper bucket so that the lucky bag can be placed in it. The circumference of the upper side of the lower bucket is equal to the circumference of the lower side of the upper bucket, and the circumference of the lower side of the lower bucket is equal to the circumference of the upper side of the lower bucket, and the circumference of the lower bucket is adapted to the width of the wrapping paper to support the wrapping paper.

3. The lucky bag packaging machine according to claim 2, characterized in that: A conveying gap for placing packaging paper is formed between the guide frame and the upper bucket, the upper side of the guide frame is an arc-shaped structure, and the lower side of the guide frame is nearly elliptical to guide the packaging paper to enclose a nearly elliptical packaging bag, and the length of the upper side of the guide frame is equal to the length of the lower side of the guide frame. The conveying wheel group includes a first conveying wheel group arranged below the guide frame and above the longitudinal sealing mechanism, and a second conveying wheel group arranged below the longitudinal sealing mechanism and above the transverse sealing mechanism. The first conveying wheel group and the second conveying wheel group both include two conveying wheels that roll in cooperation.

4. The lucky bag packaging machine according to claim 1, characterized in that: The longitudinal sealing mechanism includes a left drive assembly, a left cutter assembly, a right cutter assembly and a right drive assembly. The left drive assembly and the right drive assembly are respectively installed on the left and right sides of the inner side of the lower bucket. The left cutter assembly and the right cutter assembly are respectively installed on the left drive assembly and the right drive assembly so as to be driven by the left drive assembly and the right drive assembly to move left and right.

5. The lucky bag packaging machine according to claim 1, characterized in that: The transverse sealing mechanism includes a mounting frame, a front tool assembly, a rear tool assembly and a driving assembly. The mounting frame is a U-shaped structure. The driving assembly is arranged between the frame and the mounting frame. The front tool assembly and the rear tool assembly are both installed on the driving assembly so as to be driven by the driving assembly to move forward and backward.

6. The lucky bag packaging machine according to claim 1, characterized in that: The finished product output mechanism includes a left mounting plate, a right mounting plate, a blanking plate and an output belt assembly. The blanking plate is rotatably mounted between the left mounting plate and the right mounting plate to adjust the angle of the blanking plate as needed. Adjustment slots are provided on the left mounting plate and the right mounting plate. The adjustment slots extend forward and backward to adjust the mounting position of the blanking plate forward and backward as needed. Screws are provided on both sides of the blanking plate. An inner locking nut and an outer locking nut are threadedly connected to the screws. One end of the output belt assembly is provided below the blanking plate.

7. The lucky bag packaging machine according to claim 1, characterized in that: The lucky bag packaging machine also includes a color mark sensing mechanism, which includes a controller and a color mark sensor for sensing the color mark information of the packaging paper. The color mark sensor is connected to the controller so as to send the sensed color mark information of the packaging paper to the controller. The controller is connected to the longitudinal sealing mechanism and the transverse sealing mechanism to control the actions of the longitudinal sealing mechanism and the transverse sealing mechanism.

8. The lucky bag packaging machine according to claim 1, characterized in that: The lucky bag packaging machine also includes a lucky bag conveying mechanism, which includes a conveyor belt and a driving assembly. The driving assembly is connected to the conveyor belt to drive the conveyor belt to move. A plurality of conveying baskets for placing lucky bags are fixedly arranged on the conveyor belt.

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