TWI718834B - Tea automatic packaging machine - Google Patents

Abstract

The present invention is an automatic tea packaging machine, comprising a base unit, a turntable unit, a power unit, a bag-in unit, a bag blowing unit, a weighing and filling unit, a deoxidizer filling unit, a shaping unit, a sealing bag-out unit, and a control panel, It is used to realize the function of automatic tea packaging. In particular, the bagging operation of the bagging unit, the bag blowing operation of the bag blowing forming unit, the tea filling operation of the weighing and filling unit, the deoxidizing agent filling operation of the deoxidizing agent filling unit, the shaping operation of the shaping unit, and the sealing of the sealing bag ejecting unit The bag-out operation is performed synchronously under the control of the control panel, so the present invention is highly integrated, and the overall volume is very light, which can save configuration space, greatly improve the quality and efficiency of tea packaging, and increase the output.

Description

Tea automatic packaging machine

The present invention relates to an automatic tea packaging machine, in particular, using a control panel to control the bag-in operation of the bag-in unit, the forming operation of the blow-bag forming unit, the tea filling operation of the weighing and filling unit, and the deoxidizer filling of the deoxidizer filling unit. The operation, the shaping operation of the shaping unit and the sealing and bagging operation of the sealing and bagging unit are carried out simultaneously, and the deoxidizer filling operation of the deoxidizer filling unit allows the deoxidizer to be fixed on the top of the tea after being put into the bag to prevent the deoxidizer from being attached to the bag. The inner wall of the packaging bag affects the visual aesthetics of the appearance. At the same time, the operation of the sealing bag delivery unit integrates the functions of vacuuming, heat sealing, and product discharge collection, thus greatly improving the sealing quality and efficiency, and increasing the output.

Generally speaking, tea needs to be stored properly, because moisture, mold, and odor in the environment will affect the unique nutrients and taste of the tea itself, especially it is easy to mold and deteriorate, which can cause health hazards. Generally, a dry and airtight environment is the better storage method. In terms of tea packaging technology, a vacuum, air-tight, moisture-proof packaging bag, with an appropriate dose of deoxidizer, has achieved excellent preservation. effect.

Furthermore, in order to increase production capacity, relevant companies have developed various automated tea packaging technologies, but at present they cannot be fully automated, and some manual interventions are still required. For example, automated packaging fails to distribute the tea evenly, and the deoxidizer will stick to it. It is difficult to be accepted by high-end consumers with higher quality requirements if it affects the visual beauty of the inner wall of the packaging bag.

In addition, the processing of weighing, filling, vacuuming, and air-tight heat sealing of tea is generally carried out in two stages by two independent processing units, which increases the volume occupied by the overall automated machine, and also increases subsequent operations, maintenance, and The cost of maintenance.

Therefore, there is a great need for an innovative tea automatic packaging machine, which uses the control panel to control the bagging operation of the bagging unit, the blowing operation of the bag blowing forming unit, the tea filling operation of the weighing and filling unit, and the deoxidizing agent filling of the deoxidizer filling unit. The operation, the shaping operation of the shaping unit and the sealing and bagging operation of the sealing and bagging unit are carried out simultaneously, and the deoxidizer filling operation of the deoxidizer filling unit allows the deoxidizer to be fixed on the top of the tea after being put into the bag to prevent the deoxidizer from being attached to the bag. The inner wall of the packaging bag affects the visual beauty of the appearance. At the same time, the operation of the sealing bag delivery unit integrates the functions of vacuuming, heat sealing, and product discharge collection, thus greatly improving the quality and efficiency of tea packaging, and increasing the output to solve the above problems. All the problems of the used technology.

The main purpose of the present invention is to provide an automatic tea packaging machine, including a base unit, a turntable unit, a power unit, a bag-in unit, a blow-bag forming unit, a weighing and filling unit, a deoxidizer filling unit, a shaping unit, and a sealing and bag-out unit And the control panel is used to realize the automatic tea packaging function.

The above-mentioned base unit has an upper operating plane and a bottom accommodating space, and the bottom accommodating space is configured with at least one door panel for opening or closing the bottom accommodating space. In addition, the turntable unit has a flat plate shape, is located in the middle area of the upper operating plane, and receives electric power to rotate in the middle area, and contains six molding boxes, wherein the six molding boxes are sequentially spaced and fixed to the turntable unit The edge of the turntable surrounds the edge of the turntable one round, and each forming box has an upwardly facing opening of the forming box. Furthermore, the power unit includes at least one motor device and at least one pneumatic device, which are arranged in the bottom accommodating space to provide electric power and pneumatic power respectively.

Further, the control panel is electrically connected to the turntable unit and the power unit for inputting multiple operating parameters, and performs automatic tea packaging operations based on these operating parameters to control the rotation of the turntable unit, and at the same time control the power unit to provide electric power And aerodynamics.

Specifically, the bag-in unit is electrically connected to the control panel and receives pneumatic power from the power unit. The bag-in operation is carried out under the control of the control panel to take out the packaging bag from the packaging container by the pneumatic power. , And install the taken out packaging bag into the corresponding forming box of the bag-in unit through the opening of the forming box. The packaging bag container contains a plurality of packaging bags, and the packaging bag has a packaging bag mouth, and the packaging bag mouth is The forming box is facing upwards.

The blow-bag forming unit is electrically connected to the control panel and receives aerodynamic force. The blow-bag operation is performed under the control of the control panel to open the opening of the packaging bag in the forming box corresponding to the blow-bag forming unit, and Blow into the packaging bag to open the packaging bag.

The weighing and filling unit is electrically connected to the control panel and receives aerodynamic force, and performs a tea filling operation under the control of the control panel, so as to fill the tea leaves into the packaging bag in the forming box corresponding to the weighing and filling unit.

The deoxidizer filling unit is electrically connected to the control panel, and receives aerodynamic force to perform the deoxidizer filling operation under the control of the control panel, so as to place the deoxidizer into the packaging bag in the forming box corresponding to the deoxidizer filling unit Above the tea.

The shaping unit is electrically connected to the control panel, and receives pneumatic power, and performs shaping operations under the control of the control panel, so that the tea leaves in the packaging bag in the forming box corresponding to the shaping unit are shaken up and down to make it tightly up and down. Filled in the packaging bag.

The sealing bag-out unit is electrically connected to the control panel, and performs the sealing and bag-out operation under the control of the control panel, so as to vacuum and heat-seal the packaging bag in the forming box corresponding to the sealing bag-out unit, and then seal it Tea leaves and deoxidizers, and the packaging bags containing tea leaves and deoxidizers are collected for collection.

In addition, the bag-in unit, the blow-bag forming unit, the weighing and filling unit, the deoxidizer filling unit, the shaping unit, and the sealing bag-out unit are arranged on the upper operating plane and are spaced apart from each other at a predetermined angle.

In particular, the central area of the turntable unit is provided with an intermediate zone, and the intermediate zone is fixed and will not rotate, including the bag-in unit, the blow-bag forming unit, the weighing and filling unit, the deoxidizer filling unit, the shaping unit, and the sealing and outlet bag Part of the elements of the unit are placed in the middle block, while the remaining elements of the bag inlet unit, blown bag forming unit, weighing and filling unit, deoxidizer filling unit, shaping unit, and sealing bag outlet unit are placed on the periphery of the turntable unit, and It is configured to be close to the edge of the turntable and circle around the edge of the turntable.

Further, the automatic tea packaging operation includes: controlling the motor device to rotate the turntable unit at a preset angle, and also rotate the six forming boxes, and each forming box corresponds to the bagging unit, the blowing bag forming unit, the weighing and filling unit, and the deoxidizing unit. One of the agent filling unit, the shaping unit, and the sealing and discharging unit forms a one-to-one geometrical matching relationship; and at the same time start the bag-in operation of the bag-in unit, the blowing operation of the blow-bag forming unit, and the weighing and filling unit The tea filling operation, the deoxidizer filling operation of the deoxidizer filling unit, the reshaping operation of the shaping unit, and the sealing bag delivery operation of the sealing bag delivery unit.

More specifically, the shaping unit includes a forming box cylinder, a packaging bag cylinder, a packaging bag clamping jaw cylinder, and a pair of foam bonding pads. The forming box cylinder is configured to be located below the corresponding forming box of the turntable unit. The packaging bag in the forming box is controlled to move up or down by resisting the bottom of the forming box. The packaging bag cylinder is connected and controlled to move vertically up and down. The packaging bag gripping cylinder is further connected to the The pair of foam mats is used to close or open the pair of foam mats horizontally.

Furthermore, the sealing bag delivery unit includes a forming box cylinder, a first bag folding plate cylinder, a second bag folding plate cylinder, a vacuum suction plate cylinder, a vacuum suction plate, an upper heating plate cylinder, a lower heating plate cylinder, a clamping jaw cylinder, and a The pair of discharging jaws, discharging slides, discharging cylinders and grooves, wherein the forming box cylinder is configured to be located below the forming box corresponding to the sealing bag discharging unit in the turntable unit, the first folding bag plate cylinder and the second The two-folding bag cylinder is configured to connect and pull the first and second folding bag plates respectively, and is used to fold and flatten the packaging bag by laterally moving the opposite surfaces to push the packaging bag mouth to the groove, and vacuum suction The plate cylinder is connected and vertically pulls the vacuum suction plate to move up and down. The upper heating plate cylinder and the lower heating plate cylinder are preheated to a preset heating temperature, and are configured to vertically clamp the flattened packaging bag and seal it. At the opening of the packaging bag, the clamping jaw cylinder connects and pulls the pair of discharge clamping jaws to close or open, thereby clamping or releasing the packaging bag. The discharge chute has an inclined surface, and the high end of the inclined surface is set close to the forming box Inclined downward in the direction away from the forming box, the discharging cylinder is configured to connect the clamping jaw cylinder to move the packaging bag laterally.

On the whole, the automatic tea packaging machine of the present invention is indeed fully automated without additional manpower. Among them, the bagging operation of the bagging unit, the bag blowing operation of the bag blowing forming unit, and the tea filling operation of the weighing and filling unit , The deoxidizer filling operation of the deoxidizer filling unit, the shaping operation of the shaping unit, and the sealing and discharging operation of the sealing and discharging unit are performed synchronously under the control of the control panel. Therefore, the automatic tea packaging machine of the present invention is highly integrated and integrated. The volume is very light and can save configuration space. In particular, the deoxidizer filling operation of the deoxidizer filling unit allows the deoxidizer to be fixed on the top of the tea after being put into the bag, so as to prevent the deoxidizer from sticking to the inner wall of the packaging bag and affecting the visual appearance At the same time, the operation of the sealing and bag delivery unit integrates the functions of vacuuming, heat sealing, and product discharge collection, which greatly improves the quality and efficiency of tea packaging and increases the output.

The following is a more detailed description of the implementation of the present invention in conjunction with the diagrams and component symbols, so that those who are familiar with the art can implement it after studying this specification.

Please refer to the first figure, the second figure, the third figure and the fourth figure at the same time, which are respectively a front view, a side view, a top view and a schematic diagram of the turntable unit of the automatic tea packaging machine according to the embodiment of the present invention. As shown in the first, second, third, and fourth figures, the automatic tea packaging machine of the present invention includes a base unit 1, a turntable unit 2, a power unit 3, a bag insertion unit 10, and a blowing bag forming unit 20 , Weighing and filling unit 30, deoxidizer filling unit 40, shaping unit 50, sealing bag-out unit 60, and control panel 70 to realize the automatic tea packaging function, wherein the base unit 1 has an upper operating plane 1A and a bottom accommodating space 1B, and the turntable unit 2, the bag inlet unit 10, the blown bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, the sealing bag outlet unit 60, and the control panel 70 are set in the base unit 1. On the upper operating plane 1A of the base unit 1A, and the power unit 3 is arranged in the bottom accommodation space 1B of the base unit 1. Preferably, the base unit 1 is further provided with at least one door panel 1C for opening or closing the bottom accommodating space 1B to protect the power unit 3 from external interference.

Furthermore, the turntable unit 2 has a flat plate shape and is located in the middle area of the upper operation plane 1A, and can rotate one circle on the upper operation plane 1A, and the turntable unit 2 includes six molding boxes 2A, which are spaced apart and fixed in sequence to the turntable unit 2 and circle around the edge. In addition, each forming box 2A has an upwardly facing forming box opening.

In addition, the bag inlet unit 10, the blown bag forming unit 20, the weighing and filling unit 30, the deoxidizing agent filling unit 40, the shaping unit 50, and the sealing bag outlet unit 60 are on the upper operating plane 1A, and are spaced apart at a predetermined angle. open.

It should be noted that a fixed and non-rotating middle block 2B is specially provided in the turntable unit 2. Preferably, the middle block 2B is located in the central area of the turntable unit 2, for example, the middle block 2B is a regular hexagon. , Used to configure some elements of the bag-in unit 10, the blow-bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing and bag-out unit 60, in other words, the bag-in unit 10, the blow-bag unit In the forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing and discharging unit 60, some components are placed in the non-rotating middle block 2B, and other components are placed in the turntable unit The periphery of the turntable unit 2 is specially configured to be close to the edge of the turntable unit 2 and surround the edge of the turntable unit 2 once. In particular, the bag-in unit 10, the blow-bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing bag-out unit 60 correspond to the individual forming boxes 2A, forming a one-to-one geometric pairing relationship.

For example, the six forming boxes 2A can be arranged at an angle of 60 degrees apart, and the bag inlet unit 10, the blown bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing bag outlet unit 60 are also It is configured to be separated by 60 degrees. Therefore, the six molding boxes 2A can be aligned to form a one-to-one geometric correspondence in the static state. When the turntable unit 2 rotates at a 60 degree angle, each molding box 2A also rotates 60 degrees. Corner and align the next unit. In other words, the forming box 2A originally aligned with the bag unit 10 will be aligned with the blow-bag forming unit 20 immediately after the bag unit 10 as the turntable unit 2 rotates, and so on.

Essentially, the power unit 3 may include at least one motor device and at least one pneumatic device, and under the control of the control panel 70, provide electric power and pneumatic power respectively.

The above-mentioned control panel 70 is electrically connected to the bag inlet unit 10, the blown bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing bag outlet unit 60, and displays operating parameters for the user Input for automatic tea packaging operation to operate and control the operation of the bag-in unit 10, the bag-blowing unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing bag-out unit 60. For example, the control panel 70 may include a touch panel, a plurality of operation buttons, and a plurality of operation buttons. In addition, the control panel 70 can be located between any two adjacent units of the bag inlet unit 10, the blown bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing bag outlet unit 60, such as As shown in the figure, the control panel 70 is located between the bag inserting unit 10 and the blow bag forming unit 20, but this is only an exemplary example, and the present invention is not limited thereto.

Specifically, the bag-inserting unit 10 can receive the pneumatic power from the power unit 3 and perform the bag-inserting operation under the control of the control panel 70, so as to take out the packaging bag B from the packaging container by the aerodynamic force and form it. The box opens to install the taken out packaging bag B into the forming box 2A corresponding to the bag-in unit 10, wherein the packaging bag container contains a plurality of packaging bags B, and each packaging bag B has a packaging bag opening B1, and The bag opening B1 is facing upwards in the forming box 2A.

The bag blowing forming unit 20 receives pneumatic power and performs a bag blowing operation under the control of the control panel 70 to open the bag opening B1 of the packaging bag B in the forming box 2A corresponding to the blowing bag forming unit 20, and to pack The bag B is blown and the bag B is opened.

The weighing and filling unit 30 receives the air force and performs a tea filling operation under the control of the control panel 70 to install the tea leaves (not shown in the figure) into the packaging in the forming box 2A corresponding to the weighing and filling unit 30 Bag B.

The deoxidizer filling unit 40 receives the aerodynamic force, and performs the deoxidizer filling operation under the control of the control panel 70 to install the deoxidizer (not shown in the figure) into the packaging bag in the forming box 2A corresponding to the deoxidizer filling unit 40 Above the tea leaves in B, the deoxidizer is not attached to the inner wall surface of the packaging bag B.

The shaping unit 50 receives aerodynamic force and performs shaping operations under the control of the control panel 70, so that the tea leaves and deoxidizers in the packaging bag B in the forming box 2A corresponding to the shaping unit 50 are shaken up and down to make them move up and down. Packed tightly in the packaging bag.

The sealing bag-out unit 60 performs a sealing and bag-out operation under the control of the control panel 70, and is used to seal the packaging bag B in the forming box 2A corresponding to the sealing bag-and-out unit 60, and then seal the tea leaves in the packaging bag B. And deoxidizer, and clip out the packaging bag B containing tea leaves and deoxidizer to achieve the purpose of collecting packaging bag B.

On the whole, the above-mentioned automatic tea packaging operation includes: controlling the motor device of the power unit 3 to rotate the turntable unit 2 at a preset angle, and simultaneously rotating the six forming boxes 2A, and each forming box 2A corresponds to the bagging unit 10. One of the blown bag forming unit 20, the weighing and filling unit 30, the deoxidizer filling unit 40, the shaping unit 50, and the sealing and discharging unit 60 forms a one-to-one geometrical pairing relationship; and simultaneously starting the bag-in operation, Blowing bag forming operation, tea filling operation, deoxidizer filling operation, shaping operation and sealing bag out operation.

To further describe the features and operations of the shaping unit 50, please refer to Figures A to 5D. The shaping unit 50 includes a forming box cylinder 51, a packaging bag cylinder 52, a packaging bag gripper cylinder 53 and a pair of foam stickers合垫54。 合垫54.

The forming box cylinder 51 is configured to be located below the corresponding forming box 2A of the turntable unit 2 and can move up and down vertically to resist the bottom of the forming box 2A and control the packaging bag B in the forming box 2A to move up or down. The packaging bag cylinder 52 is connected to and controls the packaging bag clamping jaw cylinder 53 to move vertically. In addition, the packaging bag clamping jaw cylinder 53 is further connected to the pair of foam fitting pads 54 to close or open the pair of foams horizontally. Cotton fit cushion 54.

Regarding the overall operation mode of the shaping unit 50, as shown in the schematic diagram of the operation flow in FIG. 6, the shaping operation includes steps S51, S52, S53, S54, S55, and S56 according to the automatic tea packaging operation.

In step S51, the forming box cylinder 51 is pneumatically pressed against the bottom of the forming box 2A to pull the packaging bag B upward so that the packaging bag opening B1 of the packaging bag B is higher than the forming box 2A and is exposed. In step S52, the packaging bag cylinder 52 controls the packaging bag clamping jaw cylinder 53 to move downward to approach the upper edge of the forming box 2A. In step S53, the bag clamping jaw cylinder 53 uses pneumatic power to close the pair of foam bonding pads 54 to close the bag opening B1 of the packaging bag B, and the pair of foam bonding pads 54 do not clamp the package Tea leaves and deoxidizer in bag B. In step S54, the pair of foam bonding pads 54 sandwich the opening B1 of the packaging bag and move the packaging bag B up and down at least three times, so as to tightly place the tea leaves and the deoxidizer. In step S55, the pair of foam bonding pads 54 release the packaging bag opening B1.

Finally, in step S56, the turntable unit 2 is rotated at a predetermined angle by electric power, and then the forming box 2A is rotated to the sealing and bag ejection unit 60.

In short, the shaping operation of the shaping unit 50 causes the tea leaves and the deoxidizer to be shaken and shaped up and down, so that they can be tightly filled up and down in the packaging bag, so that the deoxidizer is not attached to the inner wall surface of the packaging bag B, and then Improve the appearance and visual effect of packaging bag B.

In order to further describe the features and operations of the sealing bag delivery unit 60, please refer to Figures 7A to 7G. The sealing bag delivery unit 60 includes a forming box cylinder 61, a first bag folding board cylinder 62A, and a second bag folding board cylinder. 62B, vacuum suction plate cylinder 63, vacuum suction plate 63A, upper heating plate cylinder 64, lower heating plate cylinder 65, clamping jaw cylinder 66, a pair of discharge clamping jaws 67, discharge chute 68, discharge cylinder 69 and Groove H is used to realize the operation of sealing the bag out.

Specifically, the forming box cylinder 61 is similar to the forming box cylinder 51 of the above-mentioned shaping unit 50, and is also configured to be located under the forming box 2A of the turntable unit 2 corresponding to the sealing bag ejection unit 60, and the first folding bag plate cylinder 62A and the second foldable bag cylinder 62B are configured to respectively connect and pull the first foldable bag 62C and the second foldable bag 62D, which are used to fold and flatten the packaging bag B by lateral movement relative to each other, thereby closing the packaging bag mouth B1 is pushed to the groove H. In addition, the vacuum suction plate cylinder 63 is connected and vertically pulls the vacuum suction plate 63A to move up and down.

The upper heating plate cylinder 64 and the lower heating plate cylinder 65 are preheated to a preset heating temperature, and are configured to vertically clamp the flattened packaging bag B to seal the packaging bag mouth B1, and the clamping jaws The air cylinder 66 connects and pulls the pair of discharging jaws 67 to close or open, thereby clamping or releasing the packaging bag B. Furthermore, the discharge chute 68 has an inclined surface, and the high end of the inclined surface is set close to the forming box 2A and inclined downward in a direction away from the forming box 2A. In addition, the discharge cylinder 69 is configured to connect the clamping jaw cylinder 66 to move the packaging bag B laterally.

Regarding the overall operation mode of the sealing and bag delivery unit 60, as shown in the schematic diagram of the operation flow in Figure 8, the sealing and bag delivery operation is carried out according to the automatic tea packaging operation including steps S61, S62, S63, S64, S65, S66, S67, S68 and S69 sealing operation.

In step S61, the forming box cylinder 61 presses against the bottom of the forming box 2A by aerodynamic force to pull up the packaging bag B in the forming box 2A, so that the packaging bag mouth B1 of the packaging bag B is higher than the forming box 2A and is exposed. Then, the first bag-folding cylinder 62A uses pneumatic power to press the packaging bag B laterally toward the turntable unit 2, and the second bag-folding cylinder 62B uses pneumatic power to horizontally flatten the package in a direction away from the turntable unit 2 to bend the package. The bag B forms a flat folded part, and the bag opening B1 at one end of the folded part falls into the groove H provided in the sealing bag ejection unit 60, wherein the bottom of the groove H has a suction hole (in the figure Not shown).

It should be noted that the positions of the first foldable bag cylinder 62A and the second foldable bag cylinder 62B are specifically designed to not clamp the tea leaves and the deoxidizer in the packaging bag B.

In step S62, the vacuum suction plate cylinder 63 pulls the vacuum suction plate 63A vertically by aerodynamic force to descend until it touches and presses the packaging bag B. In particular, the vacuum suction plate 63A and the groove H are used to tightly clamp the packaging bag opening B1, and then , The air extraction device (not shown in the figure) arranged in the sealing bag ejection unit 60 is used to extract the gas in the groove H through the air extraction hole to reduce the air pressure of the groove H until the predetermined vacuum degree is reached.

In step S63, the upper heating plate cylinder 64 and the lower heating plate cylinder 65, which have been preheated to the heating temperature, move vertically by electric power or pneumatic power respectively to sandwich the bending part of the packaging bag B to form a sealing line, wherein The sealing line is not in the groove H, and the sealing line is fused under the heating of the upper heating plate cylinder 64 and the lower heating plate cylinder 65 to seal the bag opening B1 to achieve the purpose of sealing.

In step S64, the air extraction device is turned off to stop the air extraction, and the vacuum suction plate 63A is pulled up by the vacuum suction plate cylinder 63 to escape the groove H, and then the upper heating plate cylinder 64 and the lower heating plate cylinder 65 are pulled to release After opening the sealing line, the first bag-folding plate cylinder 62A and the second bag-folding plate cylinder 62B are pulled to release the packaging bag B.

In step S65, the clamping jaw cylinder 66 descends and pulls the pair of discharge jaws 67 to clamp the packaging bag B. Then, the clamping jaw cylinder 66 rises to pull the packaging bag B out of the forming box 2A, and then the box is formed The cylinder 61 descends.

In step S66, the discharging cylinder 69 pulls the gripper cylinder 66 laterally to move the packaging bag B laterally to reach above the high end of the discharging chute 68. Then, the gripper cylinder 66 releases the packaging bag B, and the packaging bag B falls on the high end of the discharging chute 68 and slides down to the lower end of the discharging chute 68 by gravity to achieve the purpose of collecting the packaging bag B.

Finally, in step S67, the turntable unit 2 is rotated at a predetermined angle by electric power, and then the forming box 2A is rotated to the bag-inserting unit 10.

In short, the sealing and bag discharging operation of the sealing and bag discharging unit 60 mainly uses a single processing unit to complete the actions of vacuuming, sealing, and discharging collection. It not only has a high degree of integration, but also saves the volume of the processing unit, and is easy to maintain. maintenance.

To sum up, the feature of the present invention is to specifically realize the fully automated tea packaging function, and utilize the simultaneous operation of the bag-in unit, the blow-bag forming unit, the weighing and filling unit, the deoxidizer filling unit, the shaping unit, and the sealing bag-out unit. Carrying out bag-in operation, blow-bag forming operation, tea filling operation, deoxidizer filling operation, shaping operation, and sealing bag-out operation can save configuration space, greatly improve sealing quality and efficiency, and increase production.

In addition, another feature of the present invention is that the deoxidizer filling operation of the deoxidizer filling unit allows the deoxidizer to be fixed on top of the tea after being put into the bag, so as to prevent the deoxidizer from sticking to the inner wall of the packaging bag and affecting the visual beauty of the appearance. At the same time, the sealing operation of the sealing unit is used to integrate the functions of vacuuming, heat sealing, and product discharge collection to improve processing integration and simplify operating procedures.

The above descriptions are only used to explain the preferred embodiments of the present invention, and are not intended to restrict the present invention in any form. Therefore, any modification or change related to the present invention is made under the same spirit of the invention. , Should still be included in the scope of the present invention's intention to protect.

1 base unit

1A upper operating plane

1B storage space at the bottom

1C door panel

2 turntable unit

2A forming box

2B middle block

3 power unit

3A motor device

3B pneumatic device

10 into the bag unit

20 blow molding unit

30 weighing filling unit

40 deoxidizer filling unit

50 shaping units

51 forming box cylinder

52 bag cylinder

53: Bag gripper cylinder

54: Foam bonding pad

60: Sealing bag out unit

61: forming box cylinder

62A: The first folding bag board cylinder

62B: The second folding bag board cylinder

62C: The first folding bag board

62D: The second folding bag board

63: Vacuum suction cylinder

63A: Vacuum suction plate

64: Upper heating plate cylinder

65: Lower heating plate cylinder

66: Gripper cylinder

67: Discharge gripper

68: discharge chute

69: discharge cylinder

70: Dashboard

B: Packing bag

B1: Packaging bag mouth

H: Groove

S51, S52, S53, S54, S55, S56: steps

S61, S62, S63, S64, S65, S66, S67: steps

The first figure shows a front view of an automatic tea packaging machine according to an embodiment of the present invention. The second figure shows a side view of the automatic tea packaging machine according to the embodiment of the present invention. The third figure shows the top view of the automatic tea packaging machine according to the embodiment of the present invention. The fourth figure shows a schematic diagram of a turntable unit in an automatic tea packaging machine according to an embodiment of the present invention. Figures A to 5D show schematic diagrams of the operation of the shaping unit in the automatic tea packaging machine according to the embodiment of the present invention. The sixth figure shows a schematic diagram of the operation flow of the shaping unit in the present invention. Figures 7A to 7G show a schematic diagram of the operation of the sealing and bag delivery unit in the automatic tea packaging machine according to the embodiment of the present invention. The eighth figure shows a schematic diagram of the operation flow of the sealing and bag ejection unit in the present invention.

Specify the symbol of the representative figure:

Specify the symbol of the representative figure:

1: base unit

1A: Upper operating plane

1B: Bottom accommodating space

1C: Door panel

10: Bagging unit

20: Blown bag forming unit

30: Weighing and filling unit

40: Deoxidizer filling unit

50: Shaping unit

60: Sealing bag out unit

70: Dashboard

Claims (4)

An automatic tea packaging machine, including: A base unit having an upper operating plane and a bottom accommodating space, and the bottom accommodating space is configured with at least one door panel for opening or closing the bottom accommodating space; A turntable unit, having a flat plate shape, is located in an intermediate area of the upper operating plane, and receives an electric power to rotate in the intermediate area, and includes six molding boxes, which are sequentially spaced and fixed A turntable edge of the turntable unit surrounds the turntable edge once, and each of the forming boxes has an upwardly facing opening of the forming box; A power unit, including at least one motor device and at least one pneumatic device, is arranged in the bottom accommodating space to provide the electric power and a pneumatic power respectively; A control panel is electrically connected to the turntable unit and the power unit for inputting a plurality of operating parameters and performing an automatic tea packaging operation based on the operating parameters to control the turntable unit to rotate and control the power at the same time Unit to provide the electric power and the pneumatic power; A bag-in unit is electrically connected to the control panel, and receives the pneumatic power from the power unit, and performs a bagging operation under the control of the control panel, so as to transfer a packaging bag container by the pneumatic power A packaging bag is taken out, and the taken-out packaging bag is installed into the forming box corresponding to the bag-in unit through the opening of the forming box, and the packaging bag container contains a plurality of the packaging bags, and the packaging The bag has a packaging bag mouth, and the packaging bag mouth faces upward in the forming box; A blow molding unit is electrically connected to the control panel and receives the aerodynamic force, and performs a blow operation under the control of the control panel to open the molding box corresponding to the blow molding unit Center the opening of the packaging bag, and blow air into the packaging bag to open the packaging bag; A weighing and filling unit is electrically connected to the control panel and receives the aerodynamic force, and performs a tea filling operation under the control of the control panel device to fill a tea leaf corresponding to the weighing and filling unit The packaging bag in the forming box; A deoxidizer filling unit is electrically connected to the control panel and receives the aerodynamic force, and performs a deoxidizer filling operation under the control of the control panel to install a deoxidizer to the deoxidizer unit. Above the tea leaves in the packaging bag in the corresponding forming box; A shaping unit is electrically connected to the control panel and receives the aerodynamic force, and performs a shaping operation under the control of the control panel for the tea leaves in the packaging bag in the forming box corresponding to the shaping unit And the deoxidizer is shaken and shaped up and down, so that it can be tightly filled up and down in the packaging bag, so that the deoxidizer is not attached to the inner wall surface of the packaging bag; and An opening bag delivery unit is electrically connected to the control panel and performs an opening bag delivery operation under the control of the control panel to seal the packaging bag in the forming box corresponding to the sealing unit to seal the tea leaves And the deoxidizer, and clip out the packaging bag containing the tea leaves and the deoxidizer; Wherein a central area of the turntable unit is provided with an intermediate area, the intermediate area is fixed and does not rotate, the bag-in unit, the blow-bag forming unit, the weighing and filling unit, the deoxidizer filling unit, the The shaping unit and the sealing bag outlet unit are arranged on the upper operating plane and are spaced apart at a predetermined angle. The bag inserting unit, the blown bag forming unit, the weighing and filling unit, the deoxidizer filling unit, and the shaping unit The unit and a part of the components of the sealing bag discharge unit are arranged in the middle block, the bag inserting unit, the blown bag forming unit, the weighing filling unit, the deoxidizer filling unit, the shaping unit, and the sealing bag discharge unit The rest of the components are arranged on the periphery of the turntable unit, and are arranged close to the edge of the turntable, and around the edge of the turntable, and the automatic tea packaging operation includes: Control the motor device to rotate the turntable unit at the preset angle, and then rotate the six forming boxes, and each of the forming boxes corresponds to the bag-in unit, the blow-bag forming unit, the weighing and filling unit, the One of the deoxidizer filling unit, the shaping unit, and the sealing and bag ejection unit forms a one-to-one geometric pairing relationship; and At the same time, start the bag-in operation, the blow-bag forming operation, the weighing deoxidizer filling operation, the deoxidizer filling operation, the shaping operation, and the sealing bag out operation, Moreover, the shaping unit includes a forming box cylinder, a packaging bag cylinder, a packaging bag clamping jaw cylinder, and a pair of foam bonding pads. The forming box cylinder is configured to be located below the corresponding forming box of the turntable unit. Used to resist a bottom of the forming box to control the packaging bag in the forming box to move up or down, and the packaging bag cylinder is connected to and controls the packaging bag clamping jaw cylinder to move vertically, and the packaging The bag clamping jaw cylinder is to further connect the pair of foam bonding pads to laterally close or open the pair of foam bonding pads. The sealing bag ejection unit includes a forming box cylinder, a first folding bag plate cylinder, A second bag folding board cylinder, a vacuum suction plate cylinder, a vacuum suction plate, an upper heating plate cylinder, a lower heating plate cylinder, a clamping jaw cylinder, a pair of discharge clamping jaws, a discharge chute, one A discharging cylinder and a groove, the forming box cylinder is configured to be located below the forming box corresponding to the sealing bag ejection unit in the turntable unit, and the first bag folding board cylinder and the second bag folding board cylinder are configured The first foldable bag board and the second foldable bag board are respectively connected and pulled to move the opposite side laterally to fold and flatten the packaging bag and push the mouth of the packaging bag to the groove, the vacuum suction plate The cylinder is connected and vertically pulls the vacuum suction plate to move up and down. The upper heating plate cylinder and the lower heating plate cylinder are preheated to a preset heating temperature and are configured to vertically clamp the flattened package Bag and seal the opening of the packaging bag, the clamping jaw cylinder connects and pulls the pair of discharge clamping jaws to close or open, thereby clamping or releasing the packaging bag, the discharge slide has an inclined surface, and the inclined surface A high end of the surface is arranged close to the forming box and inclined downward in a direction away from the forming box, and the discharge cylinder is configured to connect the clamping jaw cylinder to move the packaging bag laterally. According to the automatic tea packaging machine described in item 1 of the scope of patent application, the shaping operation includes: The forming box cylinder presses against the bottom of the forming box by aerodynamic force to pull up the packaging bag so that the packaging bag mouth of the packaging bag is higher than the forming box and is exposed; The packaging bag cylinder controls the packaging bag clamping jaw cylinder to move downward to approach an upper edge of the forming box; The packaging bag clamping jaw cylinder closes the packaging bag mouth of the packaging bag by closing the pair of foam bonding pads by aerodynamic force, and the pair of foam bonding pads does not clamp the tea leaves and the deoxidizer in the packaging bag ； The pair of foam bonding pads clamp the mouth of the packaging bag and move the packaging bag up and down at least three times so that the tea leaves and the deoxidizer are shaken up and down to shape them, so that they can be tightly filled up and down in the packaging bag, thereby making the deoxidizer Not attached to the inner wall surface of the packaging bag; The pair of foam mats open the mouth of the packaging bag; and The turntable unit rotates at the preset angle by electric power, and then rotates the forming box to the sealing bag-out unit. According to the automatic tea packaging machine described in item 1 of the scope of patent application, the sealing and bagging operation includes: The forming box cylinder presses against the bottom of the forming box by the aerodynamic force to pull up the packaging bag in the forming box so that the mouth of the packaging bag is higher than the forming box and is exposed; The first bag-folding cylinder presses the packaging bag laterally toward the turntable unit by the aerodynamic force, and the second bag-folding cylinder cylinder uses the aerodynamic force to horizontally flatten the package in a direction away from the turntable unit to bend the package The bag forms a bent portion lying flat, and the mouth of the packaging bag at one end of the bent portion falls into a groove provided in the sealing unit, and a bottom of the groove has an air suction hole; The vacuum suction plate cylinder pulls the vacuum suction plate vertically by the aerodynamic force to descend until it touches and presses the packaging bag, and the vacuum suction plate and the groove tightly clamp the packaging bag mouth; An air pumping device arranged in the sealing and bag ejection unit draws out the gas in the groove through the air extraction hole to reduce the air pressure of the groove until a preset vacuum degree is reached; The upper heating plate cylinder and the lower heating plate cylinder, which have been preheated to the heating temperature, are moved vertically by the electric power or the pneumatic power to sandwich the bending part of the packaging bag to form a sealing line. The sealing line Is not in the groove, and the sealing line is fused under the heating of the upper heating plate cylinder and the lower heating plate cylinder to seal the packaging bag mouth; Turn off the air extraction device and stop air extraction; The vacuum suction plate cylinder pulls the vacuum suction plate upward to escape from the groove; Pull the upper heating plate cylinder and the lower heating plate cylinder to release the sealing line; Pull the first bag-folding plate cylinder and the second bag-folding plate cylinder to release the packaging bag; The clamping jaw cylinder descends and pulls the pair of discharge clamping jaws to clamp the packaging bag; The clamping jaw cylinder rises to pull out the packaging bag from the forming box; The cylinder of the forming box descends; The discharging cylinder pulls the clamping jaw cylinder laterally to move the packaging bag laterally to reach above the high end of the discharging chute; The clamping jaw cylinder releases the packaging bag, and the packaging bag falls on the high end of the discharge chute, and slides down to the low end of the discharge chute by gravity; and The turntable unit rotates at the preset angle by the electric power to rotate the forming box to the bag-inserting unit. According to the automatic tea packaging machine described in item 3 of the scope of patent application, the positions of the first folding bag cylinder and the second folding bag cylinder are designed so as not to clamp the tea leaves and the deoxidizer in the packaging bag.

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