A sachet packaging device and sachet thereof

Abstract

The application discloses a sachet packaging device and a sachet thereof, and belongs to the technical field of sachet production. The sachet packaging device comprises an operation table, a top plate, a first conveying belt, a leakage detection mechanism, a second conveying belt and a packaging mechanism. The first conveying belt and the second conveying belt are respectively arranged on the upper surface of the operation table. The top plate is arranged above the first conveying belt and the second conveying belt. The leakage detection mechanism is arranged above the first conveying belt and is used for detecting whether the sachet leaks spices. The sachet is automatically conveyed to a sealing bag by controlling the rotation of a switch plate. The sealing bag is automatically sealed by the cooperation of a dynamic hot plate and a fixed hot plate, so that the fragrance and medicinal effect of the sachet are effectively reduced. The sachet is automatically grabbed by setting a grabbing movement. The cross beam provided with the grabbing is lifted by a hydraulic cylinder. The sachet is rotated by the cooperation of a clamping block and a rotating piece. Whether the sachet leaks spices is automatically detected. The quality of the sachet leaving the factory is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of sachet production, and particularly relates to a sachet packaging device and a sachet thereof. BACKGROUND

[0002] The sachet is also known as a sachet or a flower sachet. It is made of fine powder of Chinese herbal medicine with strong fragrance or spices, and is used for treating sleep and keeping indoor air sufficient and fragrant.

[0003] Since the material for wrapping the spices is selected to be breathable and soft cloth, the fragrance of the spices or Chinese herbal medicine in the sachet is easily released to the outside through the air holes of the cloth with the extension of the placement time, which can easily reduce the fragrance and medicinal properties of the sachet. In order to reduce the volatilization of the fragrance and medicinal effect before use, a sealing bag needs to be wrapped outside the sachet before it is delivered from the factory. The present application provides a sachet packaging device and a sachet thereof. SUMMARY

[0004] In view of the deficiencies of the prior art, the present application aims to provide a sachet packaging device and a sachet thereof.

[0005] The object of the present application can be achieved by the following technical solutions.

[0006] A sachet packaging device comprises an operation table, a top plate, a first conveying belt, a leak detection mechanism, a second conveying belt and a packaging mechanism.

[0007] The first conveying belt and the second conveying belt are respectively installed on the upper surface of the operation table.

[0008] The top plate is located above the first conveying belt and the second conveying belt.

[0009] The leak detection mechanism is arranged above the first conveying belt and is used for detecting whether the sachet leaks spices.

[0010] The leak detection mechanism comprises a sliding block, a hydraulic cylinder, a cross beam, a plurality of clamping grippers, a clamping block and a rotating member. The sliding block is in sliding connection with the top plate. The top end of the hydraulic cylinder is fixedly connected with the sliding block, and the output end of the hydraulic cylinder is fixedly connected with the cross beam. The plurality of clamping grippers are slidably arranged on the lower surface of the cross beam and are used for clamping the sachet. The clamping block is fixedly installed on one side of the cross beam. The rotating member is provided with a clamping groove, and the clamping groove and the clamping block are in mutual cooperation. The rotating member is arranged on one side of the cross beam and is used for controlling the rotation of the clamping block.

[0011] The packaging mechanism is located above the second conveying belt and is used for packaging the sachet.

[0012] Further, the packaging mechanism comprises a sealing machine, a fixed heating plate, a movable heating plate and a sealing bag.

[0013] The sealing machine is welded to the lower surface of the top plate, the fixed heat plate is fixedly installed, the movable heat plate is slidably connected to the bottom end of the sealing machine, and the sealing bag is placed on the second conveying belt.

[0014] The lower surface of the sealing machine is fixedly installed with a second push rod motor, and the output end of the second push rod motor is fixedly connected with one side of the movable heat plate.

[0015] Further, the lower surface of the cross beam is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected with a bidirectional screw rod, the bidirectional screw rod penetrates through the grab and is threadedly connected with the grab, one side of the bidirectional screw rod is provided with a guide rod, and the guide rod penetrates through the grab and is slidably connected with the grab.

[0016] Further, the upper side of the first conveying belt is provided with a push piece, the push piece is fixedly sleeved with a second rotating shaft, the rotating member is fixedly sleeved with a first rotating shaft, the operating table is fixedly installed with a steering motor, the output end of the steering motor is fixedly connected with the first rotating shaft, and the second rotating shaft and the first rotating shaft are connected through a transmission system.

[0017] Further, the transmission system comprises a driving wheel, a first driven wheel, a second driven wheel and a transmission belt, the driving wheel is fixedly installed at the top of the first rotating shaft, the first driven wheel is fixedly installed at the top of the second rotating shaft, the upper surface of the top plate is fixedly installed with a first push rod motor, the output end of the first push rod motor is fixedly installed with a connecting piece, the connecting piece is slidably connected with the top plate, a connecting shaft is rotatably connected to the connecting piece, the second driven wheel is fixedly sleeved outside the connecting shaft, and the transmission belt is sleeved outside the driving wheel, the first driven wheel and the second driven wheel.

[0018] Further, the top of the operating table is fixedly installed with a spice bagging machine, one side of the top plate is fixedly installed with the spice bagging machine, the discharge port of the spice bagging machine is fixedly installed with a guide plate, and the bottom end of the guide plate is arranged above the first conveying belt.

[0019] Further, two blocking pieces are symmetrically arranged on the first conveying belt, for limiting the sachet in the middle of the first conveying belt.

[0020] Further, one side of the first conveying belt is provided with an unqualified product receiving box, the operating table is provided with a qualified product receiving box, and the qualified product receiving box is located at the output port of the second conveying belt.

[0021] The beneficial effects of the present application are as follows:

[0022] 1. The present application automatically conveys the sachet to the sealing bag by controlling the rotation of the push piece, and automatically seals the sealing bag by the cooperation of the movable heat plate and the fixed heat plate, thereby effectively reducing the fragrance and medicinal effect volatilization of the sachet.

[0023] 2. The application can realize the rotation of the sachet by setting the clamping movement, automatically grabbing the sachet, and lifting the beam provided with the clamping by the hydraulic cylinder, and by the cooperation of the clamping block and the rotating member, and can automatically detect whether the sachet leaks the spices, thereby effectively improving the quality of the sachet.

[0024] 3. The application can effectively improve the sleep quality of the user and has a good effect on treating sleep by adding sandalwood, peony flower, lavender and other materials in the sachet. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, for those skilled in the art, other drawings can also be obtained based on these drawings without any creative effort.

[0026] Figure 1 is a structural diagram of the application Figure I ;

[0027] Figure 2 is a structural diagram of the application Figure II ;

[0028] Figure 3 is Figure 2 a local enlarged view at A;

[0029] Figure 4 is a schematic view of the internal structure of the application

[0030] Figure 5 is a structural diagram of the leakage detection mechanism

[0031] Figure 6 is a structural diagram of the packaging mechanism

[0032] Explanation of the reference signs in the drawings:

[0033] 1. Spice bagging machine; 2. Operating table; 3. Guide plate; 4. Leak detection mechanism; 401. Servo motor; 402. Gripper; 403. Bidirectional screw; 404. Guide rod; 405. Clamping block; 406. Rotating component; 407. Slider; 408. Hydraulic cylinder; 409. Crossbeam; 5. First conveyor belt; 6. Non-conforming product receiving box; 7. Paddle; 8. Packaging mechanism; 801. Sealing machine; 802. Heating plate; 8 03. Second push rod motor; 804. Sealed bag; 805. Heating plate; 9. Qualified product receiving box; 10. Support column; 11. Top plate; 12. First rotating shaft; 13. Drive wheel; 14. Transmission belt; 15. Second rotating shaft; 16. First driven wheel; 17. Second driven wheel; 18. First push rod motor; 19. Connecting piece; 20. Connecting shaft; 21. Stop; 22. Steering motor; 23. Second conveyor belt. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0036] like Figures 1 to 6 As shown, a sachet packaging device includes an operating table 2. A spice bagging machine 1 is fixedly installed on the top of the operating table 2. A guide plate 3 is fixedly installed at the outlet of the spice bagging machine 1. A first conveyor belt 5 is fixedly installed on the upper surface of the operating table 2 on one side of the spice bagging machine 1, and the bottom end of the guide plate 3 is located above the first conveyor belt 5. Sachets filled with spices slide along the guide plate 3 onto the first conveyor belt 5. The components of the spices include sandalwood, peony flowers, lavender, sweet orange, geranium, benzoin, sage, lemongrass, and peony seeds, which have a good effect on treating sleep.

[0037] Above the first conveyor belt 5 is a top plate 11 fixedly installed on one side of the spice bagging machine 1, and two support columns 10 are fixedly installed between the top plate 11 and the operating table 2.

[0038] Those skilled in the art should know that the number of support columns 10 in the above embodiments is not limited to two. For example, one can also achieve the function of supporting and stabilizing the top plate 11, but the stability is poor. On the other hand, the number of support columns 10 is three or more, which can also achieve the function of supporting and stabilizing the top plate 11. Generally speaking, the more columns there are, the better the stabilization effect. The actual number design is adjusted according to cost and needs.

[0039] A leak detection mechanism 4 is provided between the first conveyor belt 5 and the top plate 11. The leak detection mechanism 4 includes a slider 407 set on the lower surface of the top plate 11. A circular groove is opened on the lower surface of the top plate 11, and the slider 407 is slidably connected to the circular groove. A hydraulic cylinder 408 is threadedly connected to the lower surface of the slider 407. A crossbeam 409 is fixedly connected to the output end of the hydraulic cylinder 408. Two symmetrically distributed grippers 402 are provided on the lower surface of the crossbeam 409. A servo motor 401 is fixedly installed on the lower surface of the crossbeam 409. A bidirectional screw 403 is fixedly connected to the output end of the servo motor 401. The bidirectional screw 403 passes through the two grippers 402 and is threadedly connected to the grippers 402. A guide rod 404 is provided on one side of the bidirectional screw 403. The two ends of the guide rod 404 are fixedly connected to the crossbeam 409 through bearing seats. The guide rod 404 passes through the two grippers 402 and is slidably connected to the grippers 402. By controlling the two grippers 402 to move closer to each other, the sachet is automatically picked up.

[0040] In this embodiment, the guide rod 404 is a preferred structure. Its purpose is to limit the movement of the two grippers 402 when they move, ensuring that the grippers 402 move normally. In other embodiments of this application, the guide rod 404 is removed and a slider is installed on the top of the gripper 402. The lower surface of the crossbeam 409 is provided with a groove that cooperates with the slider. By sliding the gripper 402 and the crossbeam 409, the effect of guiding the gripper 402 can also be achieved, ensuring that the gripper 402 moves.

[0041] A steering motor 22 is fixedly installed on the operating table 2. The output end of the steering motor 22 is fixedly connected to a first rotating shaft 12. A rotating component 406 is fixedly sleeved on the outside of the first rotating shaft 12. A slot is opened on the rotating component 406. The slot has a T-shaped cross section. A locking block 405 is welded to one side of the crossbeam 409. The locking block 405 is T-shaped and cooperates with the slot. When the hydraulic cylinder 408 controls the crossbeam 409 to rise to the highest position, the locking block 405 is locked into the slot and rotates with the rotating component 406, thereby controlling the sachet held by the two grippers 402 to rotate around the first rotating shaft 12, thereby screening out unqualified products with leakage of fragrance and qualified products without leakage of fragrance.

[0042] Those skilled in the art should know that when implementing the above technical solution, the shape of the card block 405 and the card slot is not limited to T-shape. Other shapes can also achieve the function of matching and limiting. For example, L-shape, Y-shape, etc. Any shape that can achieve the matching of card block 405 and card slot can achieve the function of limiting, so that the crossbeam 409 rotates with the rotating part 406.

[0043] A paddle 7 is provided above the first conveyor belt 5. The paddle 7 automatically separates qualified sachets from unqualified sachets by rotating. A second rotating shaft 15 is fixedly sleeved inside the paddle 7. The second rotating shaft 15 is connected to the first rotating shaft 12 through a transmission system, and the transmission system is located above the top plate 11.

[0044] The transmission system includes a drive pulley 13, a first driven pulley 16, a second driven pulley 17, and a transmission belt 14. The drive pulley 13 is fixedly mounted on the top of the first rotating shaft 12, and the first driven pulley 16 is fixedly mounted on the top of the second rotating shaft 15. A first push rod motor 18 is fixedly mounted on the upper surface of the top plate 11. A connector 19 is fixedly mounted on the output end of the first push rod motor 18, and the connector 19 is slidably connected to the top plate 11. A connecting shaft 20 is rotatably connected to the connector 19, and the second driven pulley 17 is fixedly sleeved on the connecting shaft 20. Outside the shaft 20, a transmission belt 14 is sleeved on the outside of the driving pulley 13, the first driven pulley 16, and the second driven pulley 17. The position between the second driven pulley 17 and the first driven pulley 16 is controlled by the first push rod motor 18. When the second driven pulley 17 is close to the first driven pulley 16, the transmission belt 14 is slack, causing the first driven pulley 16 to stop rotating. This is the initial state of the device. When the second driven pulley 17 is away from the first driven pulley 16, the transmission belt 14 is taut, causing the first driven pulley 16 to rotate.

[0045] Two baffles 21 are symmetrically arranged on the first conveyor belt 5 to restrict the sachet in the middle of the first conveyor belt 5. The baffles 21 are triangular in shape.

[0046] Those skilled in the art should know that when implementing the above technical solution, the shape of the stop 21 is not limited to a triangle. Other shapes can also restrict the sachet in the middle of the first conveyor belt 5. For example, straight plate type, L-shaped, arc type, etc. can all restrict the sachet in the middle of the first conveyor belt 5, which is convenient for the adjustment of the lever 7.

[0047] A defective product receiving box 6 is provided on one side of the first conveyor belt 5, and the paddle 7 guides the sachets with leaking fragrance into the defective product receiving box 6.

[0048] A second conveyor belt 23 is provided on the other side of the first conveyor belt 5. A packaging mechanism 8 is provided above the second conveyor belt 23. The packaging mechanism 8 includes a sealing machine 801 welded to the lower surface of the top plate 11. A fixed heating plate 802 is fixedly installed at the bottom end of the sealing machine 801. A dynamic heating plate 805 is provided on one side of the fixed heating plate 802. The top end of the dynamic heating plate 805 is slidably connected to the lower surface of the sealing machine 801. A second push rod motor 803 is fixedly installed on the lower surface of the sealing machine 801. The output end of the second push rod motor 803 is fixedly connected to the dynamic heating plate 805. A sealing bag 804 is placed on the second conveyor belt 23. The paddle 7 guides the qualified sachets from the first conveyor belt 5 into the sealing bag 804. Then, the second push rod motor 803 pushes the dynamic heating plate 805 to move towards the fixed heating plate 802, automatically sealing the sealing bag 804.

[0049] Those skilled in the art should know that when implementing the above technical solution, the sealing machine 801 and the top plate 11 are not limited to being fixed by welding. Other connection methods can also be used to achieve fixation, such as riveting, riveting-welding hybrid connection, bolt connection, etc.

[0050] A qualified product receiving box 9 is placed on the control panel 2, and the qualified product receiving box 9 is located at the output port of the second conveyor belt 23.

[0051] Working principle: The spice bagging machine 1 fills the spice into cloth bags and seals them to make sachets. The sachets are then guided sequentially onto the first conveyor belt 5 via the guide plate 3. When the sachet passes under the crossbeam 409, the output shaft of the hydraulic cylinder 408 extends, thereby controlling the crossbeam 409 to descend. At the same time, the servo motor 401 is started, and its output shaft is controlled to rotate forward, thereby controlling the two grippers 402 to move closer to each other and clamp the passing sachet. Then, the servo motor 401 is turned off, and the output shaft of the hydraulic cylinder 408 retracts, causing the crossbeam 409 to rise. When the clamping block 405 rises and clamps... After being inserted into the slot, the crossbeam 409 and the rotating part 406 are connected as one unit. The steering motor 22 is started and the output shaft of the steering motor 22 is controlled to rotate forward, thereby controlling the first rotating shaft 12 to rotate forward, and thus controlling the rotating part 406 to rotate forward. Then, the crossbeam 409 controls the sachet to rotate forward around the first rotating shaft 12. During the rotation of the sachet, it can be observed whether the sachet leaks fragrance. After the detection is completed, the hydraulic cylinder 408 pushes the crossbeam 408 to descend. At the same time, the servo motor 401 is started and the output shaft of the servo motor 401 is controlled to reverse, thereby controlling the two grippers 402 to move away from each other, so that the sachet falls onto the first conveyor belt 5.

[0052] Upon testing, if the sachet does not leak fragrance, the second pusher motor 18 pulls the second driven wheel 17 away from the first driven wheel 16 via the connector 19, causing the transmission belt 14 to tighten. At this time, the transmission belt 14 rotates through the drive wheel 13, causing the first driven wheel 16 to rotate, thereby controlling the rotation of the second rotating shaft 15, which in turn controls the forward rotation of the paddle 7, causing the paddle 7 to open towards the second conveyor belt 23, allowing the sachet to fall into the sealed bag 804 on the second conveyor belt 23. Then, the second pusher motor 803 pushes the dynamic heating plate 805 towards the fixed heating plate 802, automatically sealing the sealed bag 804, effectively reducing the emission of sachet odor and ensuring the medicinal properties of the sachet. Finally, the packaged sachet is conveyed to the qualified product receiving box 9 via the second conveyor belt 23.

[0053] Upon inspection, if the sachet leaks fragrance, the output shaft of the control steering motor 22 reverses. Then, the second push rod motor 18 pulls the second driven wheel 17 away from the first driven wheel 16 through the connector 19, causing the transmission belt 14 to tighten. At this time, the transmission belt 14 rotates through the drive wheel 13, causing the first driven wheel 16 to rotate, thereby controlling the rotation of the second rotating shaft 15, which in turn controls the reverse rotation of the paddle 7, causing the paddle 7 to open towards the defective product receiving box. Finally, the sachet is conveyed to the defective product receiving box 6 through the first conveyor belt 5.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A sachet packaging device, characterized in that, It includes an operating platform (2), a top plate (11), a first conveyor belt (5), a leak detection mechanism (4), a second conveyor belt (23), and a packaging mechanism (8); The first conveyor belt (5) and the second conveyor belt (23) are respectively installed on the upper surface of the operating table (2); The top plate (11) is located above the first conveyor belt (5) and the second conveyor belt (23); The leak detection mechanism (4) is located above the first conveyor belt (5) and is used to detect whether the sachet leaks fragrance. The leak detection mechanism (4) includes a slider (407), a hydraulic cylinder (408), a crossbeam (409), multiple grippers (402), a locking block (405), and a rotating component (406). The slider (407) is slidably connected to the top plate (11). The top end of the hydraulic cylinder (408) is fixedly connected to the slider (407), and the output end of the hydraulic cylinder (408) is fixedly connected to the crossbeam (409). Multiple grippers (402) are slidably disposed on the lower surface of the crossbeam (409) for holding the sachet. The locking block (405) is fixedly installed on one side of the crossbeam (409). The rotating component (406) has a slot, and the slot cooperates with the locking block (405). The rotating component (406) is disposed on one side of the crossbeam (409) for controlling the rotation of the locking block (405). The packaging mechanism (8) is located above the second conveyor belt (23) and is used to pack the sachets; A paddle (7) is provided above the first conveyor belt (5). A second rotating shaft (15) is fixedly sleeved inside the paddle (7). A first rotating shaft (12) is fixedly sleeved inside the rotating part (406). A steering motor (22) is fixedly installed on the operating table (2). The output end of the steering motor (22) is fixedly connected to the first rotating shaft (12). The second rotating shaft (15) and the first rotating shaft (12) are connected through a transmission system. The transmission system includes a drive wheel (13), a first driven wheel (16), a second driven wheel (17), and a transmission belt (14). The drive wheel (13) is fixedly installed on the top of the first rotating shaft (12), the first driven wheel (16) is fixedly installed on the top of the second rotating shaft (15), the upper surface of the top plate (11) is fixedly installed with a first push rod motor (18), the output end of the first push rod motor (18) is fixedly installed with a connector (19), and the connector (19) is slidably connected to the top plate (11). A connecting shaft (20) is rotatably connected to the connector (19), and the second driven wheel (17) is fixedly sleeved on the outside of the connecting shaft (20). The transmission belt (14) is sleeved on the outside of the drive wheel (13), the first driven wheel (16), and the second driven wheel (17).

2. The sachet packaging device according to claim 1, characterized in that, The packaging mechanism (8) includes a sealing machine (801), a fixed heating plate (802), a dynamic heating plate (805), and a sealing bag (804); The sealing machine (801) is welded to the lower surface of the top plate (11), the fixed heating plate (802) is fixedly installed at the bottom of the sealing machine (801), the dynamic heating plate (805) is slidably connected to the bottom of the sealing machine (801), and the sealing bag (804) is placed on the second conveyor belt (23). The sealing machine (801) has a second push rod motor (803) fixedly installed on its lower surface, and the output end of the second push rod motor (803) is fixedly connected to one side of the heating plate (805).

3. The sachet packaging device according to claim 1, characterized in that, A servo motor (401) is fixedly installed on the lower surface of the crossbeam (409). A bidirectional screw (403) is fixedly connected to the output end of the servo motor (401). The bidirectional screw (403) passes through the gripper (402) and is threadedly connected to the gripper (402). A guide rod (404) is provided on one side of the bidirectional screw (403). The guide rod (404) passes through the gripper (402) and is slidably connected to the gripper (402).

4. The sachet packaging device according to claim 1, characterized in that, The top of the operating table (2) is fixedly installed with a spice bagging machine (1), and one side of the top plate (11) is fixedly installed with the spice bagging machine (1). The outlet of the spice bagging machine (1) is fixedly installed with a guide plate (3), and the bottom end of the guide plate (3) is located above the first conveyor belt (5).

5. A sachet packaging device according to claim 1, characterized in that, Two baffles (21) are symmetrically provided on the first conveyor belt (5) to restrict the sachet in the middle of the first conveyor belt (5).

6. A sachet packaging device according to claim 1, characterized in that, A defective product receiving box (6) is provided on one side of the first conveyor belt (5), and a qualified product receiving box (9) is placed on the operating table (2), and the qualified product receiving box (9) is located at the output port of the second conveyor belt (23).

7. A sachet packaging device according to claim 1, characterized in that, Multiple support columns (10) are fixedly installed between the top plate (11) and the operating table (2).

8. The sachet obtained by the sachet packaging device according to any one of claims 1-7, characterized in that, The sachet is composed of sandalwood, fresh peony flowers, lavender, sweet orange, geranium, benzoin, sage, lemongrass, and peony seeds.

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