Packing machine for agricultural product production and processing

Abstract

The utility model belongs to the technical field of agricultural product packaging equipment, and particularly relates to a packaging machine for agricultural product production and processing, which comprises a base, a hydraulic station and a PLC (programmable logic controller) control cabinet, the upper surface of the middle position of the base is fixedly connected with a rack through bolts, and the top of the rack is fixedly connected with a mounting top frame through bolts; mounting holes are formed in the lower surfaces of the two sides of the mounting top frame, the hole walls of the mounting holes are fixedly connected with first hydraulic rods through connecting pieces, and the bottom ends of the first hydraulic rods are connected with a bay leaf compacting mechanism through bolts. The packing machine for producing and processing the agricultural products has the function of automatically packing large-weight bay leaves, the labor capacity of workers is small, the workers only need to finish final sealing treatment, the convenience and efficiency of packing the large-weight bay leaves can be effectively improved, the labor intensity of the workers is reduced, and the working efficiency of the workers is improved. And the compactness of large-component bay leaf packaging can be guaranteed, and the quality of large-component bay leaf packaging is further guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of agricultural product packaging equipment, and particularly relates to a packaging machine for agricultural product production and processing. Background Technique

[0002] Agricultural products are items produced by agricultural production, including plants, animals, microorganisms and their products, which have the characteristics of wide sources, seasonality and perishability. Bay leaves, also known as laurel leaves, are a commonly used condiment, mainly from the leaves of the laurel tree. As a kind of agricultural product, bay leaves are widely used in cooking and can also be used to make spice bags. Bay leaves reflect the diversity of agricultural products in meeting people's living needs. The production of bay leaves also depends on agricultural activities, from planting laurel trees to picking leaves, which all belong to the category of agricultural production and are a type of agricultural product with unique flavor and value.

[0003] At present, after purchasing bay leaves from growers, bay leaf purchasing factories need to carry out procedures such as impurity removal, screening and packaging in sequence, and then sell the packaged bay leaves to bay leaf processing factories. However, most of the existing bay leaf packaging machines can only pack a small amount of bay leaves into sales packaging bags and cannot meet the packaging needs of bay leaf purchasing factories for large quantities of bay leaves. In view of this, currently, bay leaf purchasing factories mostly use manual packaging when packing large quantities of bay leaves. This method has many disadvantages. On the one hand, the labor intensity of workers is relatively large, which affects the convenience and efficiency of bay leaf packaging; on the other hand, as the working time prolongs, the physical strength of workers gradually consumes, which may lead to a decrease in the density of some bay leaf packages, and even the situation that the weight of bay leaf packages does not meet the standard, thus affecting the quality of bay leaf packaging.

[0004] Therefore, we propose a packaging machine for agricultural product production and processing to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a packaging machine for agricultural product production and processing aiming at the above problems.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A packing machine for agricultural product production and processing, including a base, a hydraulic station and a PLC control cabinet. The upper surface of the middle position of the base is fixedly connected with a frame through bolts. The top of the frame is fixedly connected with an installation top frame through bolts. Installation holes are formed in the lower surfaces of both sides of the installation top frame, and the hole walls of the installation holes are fixedly connected with first hydraulic rods through connecting pieces. The bottom end of the first hydraulic rod is connected with a laurel leaf compaction mechanism through bolts. Installation seats are fixedly connected to the outer walls of both sides of the frame. Second hydraulic rods are vertically installed at the tops of the installation seats. The top ends of the second hydraulic rods are fixedly connected with a first connection frame. A rectangular material cylinder is fixedly connected to the inner wall of the first connection frame. The bottom end of the rectangular material cylinder is fixedly connected with a packaging bag support frame through bolts. A second connection frame is fixedly connected to the outer wall of the bottom end of the rectangular material cylinder. A through hole is formed in the upper surface of the side of the second connection frame close to the frame, and a graphite bushing is fixedly connected to the hole wall of the through hole. A guide rod is movably connected to the inner wall of the graphite bushing. Fixed rods are fixedly connected to the top end and the bottom end of the guide rod through bolts. The side ends of the fixed rods are fixedly connected to the outer wall of the frame. Feeding mechanisms are connected to the tops of both rectangular material cylinders. A laurel leaf laminating mechanism is fixedly connected to the side wall of the rectangular material cylinder.

[0007] In the above-mentioned packing machine for agricultural product production and processing, the laurel leaf compaction mechanism includes a connection seat fixedly connected to the bottom end of the first hydraulic rod. The bottom end of the connection seat is fixedly connected with a rectangular connection frame that matches the rectangular material cylinder through bolts. A compaction plate is fixedly connected to the bottom end of the rectangular connection frame through bolts. A plurality of limit clips for fixing the sealing pieces of the packaging bag are fixedly connected to the side wall of the bottom end of the rectangular connection frame. A protective frame that matches the inner wall of the packaging bag support frame is fixedly connected to the top end of the rectangular connection frame through bolts.

[0008] In the above-mentioned packing machine for agricultural product production and processing, the feeding mechanism includes a feeding hopper fixedly connected to the top end of the rectangular material cylinder. A belt conveyor is obliquely fixedly connected to the outer wall of the top end of the feeding hopper. Two supporting wheels in contact with the ground are fixedly connected to the bottom end of the belt conveyor. A feeding hopper is fixedly connected to the outer wall of the top end of the belt conveyor. A plurality of material conveying stop strips are evenly fixedly connected to the outer wall of the belt conveyor.

[0009] In the above-mentioned packing machine for agricultural product production and processing, the geranium laminating mechanism includes a rack fixedly connected to the side wall of the rectangular barrel and two T-shaped guide rails. The rack and the two T-shaped guide rails are both vertically arranged. The outer walls of the two T-shaped guide rails are jointly slidably connected with a U-shaped connecting frame. The outer wall of the U-shaped connecting frame is fixedly connected with a connecting plate through bolts. The side of the connecting plate away from the rectangular barrel is fixedly connected with a trapezoidal lifting frame. The side end of the trapezoidal lifting frame is fixedly connected with a driving motor. The output end of the driving motor passes through the inner wall of the trapezoidal lifting frame and is fixedly connected with a gear meshing with the rack. The side wall of the rectangular barrel is provided with a plurality of rectangular moving through holes, and the hole wall of the rectangular moving through hole is movably connected with a laminating rod. The top horizontal plane of the trapezoidal lifting frame is fixedly connected with a double-rail electric guide rail. The outer ends of the plurality of laminating rods are all in contact with the upper surface of the moving block of the double-rail electric guide rail. The upper surface of the moving block of the double-rail electric guide rail is fixedly connected with a pressing plate for fixing the laminating rod through bolts. The upper surface of the pressing plate is fixedly connected with a vibration motor.

[0010] In the above-mentioned packing machine for agricultural product production and processing, a limiting protrusion matching with the T-shaped guide rail is arranged on one side of the U-shaped connecting frame close to the T-shaped guide rail, and two rubber blocking strips are fixedly connected to the hole wall of the rectangular moving through hole.

[0011] In the above-mentioned packing machine for agricultural product production and processing, a plurality of positioning protrusions are fixedly connected to the upper surface of the machine frame. The top ends of the positioning protrusions are inserted into the inner wall of the installation top frame, and a plurality of jacks matching with the positioning protrusions are arranged on the lower surface of the installation top frame.

[0012] In the above-mentioned packing machine for agricultural product production and processing, a support plate is fixedly connected to the outer wall of the hydraulic station, and the outer wall of the support plate is fixedly connected to the outer wall of the PLC control cabinet.

[0013] In the above-mentioned packing machine for agricultural product production and processing, placing tables are arranged right below the two rectangular barrels, and the bottom end of the placing table is fixedly connected to the upper surface of the base.

[0014] Compared with the existing technology, the advantages of a packing machine for agricultural product production and processing are as follows:

[0015] Through the provided geranium compacting mechanism, feeding mechanism, packaging bag support frame, and rectangular hopper, when large quantities of geranium need to be packed, first, the first hydraulic rod is used to lower the geranium compacting mechanism, and the packaging bag sealing piece is wrapped around the compacting plate and limited by the limit clamp. Then, the hydraulic rod retracts to drive the geranium compacting mechanism to move upward. Next, the geranium packaging bag is put on the packaging bag support frame. After that, the screened geranium is conveyed into the rectangular hopper through the feeding mechanism. Finally, the geranium falls into the geranium packaging bag. As the preset packing time in the PLC control cabinet is completed, the geranium packaging bag contacts the placement table, and the first hydraulic rod is controlled to extend again. After the first hydraulic rod moves downward, it can squeeze the geranium in the geranium packaging bag, enabling the geranium to be compacted into the geranium packaging bag. At this time, the limit clamp is released, allowing the packaging bag sealing piece to cover the top of the geranium packaging bag. Finally, the staff uses the sewing and sealing equipment to sew the packaging bag sealing piece to the geranium packaging bag to complete the packing of the geranium. This packaging machine for agricultural product production and processing has the function of automatically packing large quantities of geranium, and reduces the workload of the staff. The staff only needs to complete the final sealing process, which not only effectively improves the convenience and efficiency of packing large quantities of geranium, but also reduces the labor intensity of the staff.

[0016] Through the provided geranium laminating mechanism, when large quantities of geranium are packed by the packaging machine for agricultural product production and processing, the PLC control cabinet controls the driving motor to rotate periodically forward and backward, and at the same time controls the moving block on the double-rail electric guide rail to move back and forth, thereby realizing the up and down movement of the trapezoidal lifting frame. And the moving block in the double-rail electric guide rail drives the laminating rod to stretch back and forth. During the process of the moving block of the double-rail electric guide rail driving the laminating rod to move, the geranium accumulated at the bottom of the rectangular hopper can be laminated into the packaging bag support frame, that is, into the geranium packaging bag. During the geranium laminating process, the vibration motor can also cause the laminating rod to vibrate. The vibrating laminating rod can sort out the geranium when contacting the geranium at the bottom of the rectangular hopper, and adjust the geranium in the vertical state to the horizontal state with the assistance of the vibrating laminating rod. This can not only avoid the situation that the geranium in the vertical state is easily broken when laminated, but also make the geranium entering the geranium packaging bag more dense. This packaging machine for agricultural product production and processing has the ability to ensure the density of packing large quantities of geranium and further ensure the quality of packing large quantities of geranium. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a packaging machine for agricultural product production and processing provided by the present utility model;

[0018] Figure 2 is a schematic left-view structural diagram of a packaging machine for agricultural product production and processing provided by the present utility model;

[0019] Figure 3It is a schematic structural diagram of a material conveying baffle in a packing machine for agricultural product production and processing provided by the present utility model;

[0020] Figure 4 It is a schematic structural diagram of a geranium leaf compaction mechanism in a packing machine for agricultural product production and processing provided by the present utility model;

[0021] Figure 5 It is a schematic structural diagram of a graphite bushing part in a packing machine for agricultural product production and processing provided by the present utility model;

[0022] Figure 6 It is a schematic structural diagram of a geranium leaf lamination mechanism in a packing machine for agricultural product production and processing provided by the present utility model;

[0023] Figure 7 It is a schematic structural diagram of a U-shaped connection frame part in a packing machine for agricultural product production and processing provided by the present utility model.

[0024] In the figure: 1, base; 2, hydraulic station; 3, PLC control cabinet; 4, frame; 5, installation top frame; 6, geranium leaf compaction mechanism; 61, connecting seat; 62, rectangular connection frame; 63, compaction plate; 64, limit clamp; 65, protection frame; 7, feeding mechanism; 71, feeding hopper; 72, belt conveyor; 73, support wheel; 74, feed hopper; 75, material conveying baffle; 8, geranium leaf lamination mechanism; 81, rack; 82, T-shaped guide rail bar; 83, U-shaped connection frame; 84, connecting plate; 85, trapezoidal lifting frame; 86, driving motor; 87, gear; 88, rectangular moving through hole; 89, laminating rod; 810, double-rail electric guide rail; 811, pressing plate; 812, vibration motor; 9, placing table; 10, first hydraulic rod; 11, mounting seat; 12, second hydraulic rod; 13, first connection frame; 14, rectangular material cylinder; 15, packaging bag support frame; 16, second connection frame; 17, graphite bushing; 18, guide rod; 19, fixed rod; 20, rubber baffle; 21, positioning convex block; 22, support plate. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Such as Figures 1 - 7As shown in the figure, a packing machine for agricultural product production and processing includes a base 1, a hydraulic station 2, and a PLC control cabinet 3. A support plate 22 is fixedly connected to the outer wall of the hydraulic station 2, and the outer wall of the support plate 22 is fixedly connected to the outer wall of the PLC control cabinet 3. The support plate 22 facilitates the installation of the PLC control cabinet 3. The upper surface of the middle position of the base 1 is fixedly connected with a frame 4 by bolts. The top of the frame 4 is fixedly connected with an installation top frame 5 by bolts. A plurality of positioning bumps 21 are fixedly connected to the upper surface of the frame 4. The top ends of the positioning bumps 21 are inserted into the inner wall of the installation top frame 5. A plurality of jacks matching the positioning bumps 21 are opened on the lower surface of the installation top frame 5. After the positioning bumps 21 are inserted into the installation top frame 5, the stability of the connection between the installation top frame 5 and the top of the frame 4 can be improved. Installation holes are opened on the lower surfaces of both sides of the installation top frame 5, and a first hydraulic rod 10 is fixedly connected to the hole wall of the installation hole through a connecting piece.

[0027] The bottom end of the first hydraulic rod 10 is connected with a geranium compacting mechanism 6 by bolts. The geranium compacting mechanism 6 includes a connecting seat 61 fixedly connected to the bottom end of the first hydraulic rod 10. The bottom end of the connecting seat 61 is fixedly connected with a rectangular connecting frame 62 matching the rectangular material cylinder 14 by bolts. The bottom end of the rectangular connecting frame 62 is fixedly connected with a compacting plate 63 by bolts. A plurality of limiting clips 64 for fixing the sealing piece of the packing bag are fixedly connected to the bottom side wall of the rectangular connecting frame 62. The top end of the rectangular connecting frame 62 is fixedly connected with a protective frame 65 matching the inner wall of the packing bag support frame 15 by bolts. This mechanism can improve the compactness of geranium packing and ensure the quality of geranium packing.

[0028] Installation seats 11 are fixedly connected to the outer walls of both sides of the frame 4. A second hydraulic rod 12 is vertically installed at the top end of the installation seat 11. The top end of the second hydraulic rod 12 is fixedly connected with a first connecting frame 13. A rectangular material cylinder 14 is fixedly connected to the inner wall of the first connecting frame 13. A placing table 9 is arranged directly below both of the two rectangular material cylinders 14. The bottom end of the placing table 9 is fixedly connected with the upper surface of the base 1. A packing bag support frame 15 is fixedly connected to the bottom end of the rectangular material cylinder 14. A second connecting frame 16 is fixedly connected to the outer wall of the bottom end of the rectangular material cylinder 14. A through hole is opened on the upper surface of the side of the second connecting frame 16 close to the frame 4, and a graphite bushing 17 is fixedly connected to the hole wall of the through hole. A guide rod 18 is movably connected to the inner wall of the graphite bushing 17. Fixed rods 19 are fixedly connected to the top end and the bottom end of the guide rod 18. The side end of the fixed rod 19 is fixedly connected to the outer wall of the frame 4.

[0029] At the top of both rectangular bins 14, a feeding mechanism 7 is connected. The feeding mechanism 7 includes a feeding hopper 71 fixedly connected to the top of the rectangular bin 14. On the outer wall of the top of the feeding hopper 71, a belt conveyor 72 is fixedly connected obliquely. At the bottom of the belt conveyor 72, two support wheels 73 in contact with the ground are fixedly connected. On the outer wall of the top of the belt conveyor 72, a feed hopper 74 is fixedly connected. On the outer wall of the belt conveyor 72, a plurality of material conveying retaining bars 75 are evenly fixedly connected. This mechanism can realize automatic feeding of fragrant leaves, improving the automation degree of the packaging machine for agricultural product production and processing.

[0030] On the side wall of the rectangular bin 14, a fragrant leaf laminating mechanism 8 is fixedly connected. The fragrant leaf laminating mechanism 8 includes a rack 81 fixedly connected to the side wall of the rectangular bin 14 and two T-shaped guide bars 82. The rack 81 and the two T-shaped guide bars 82 are both vertically arranged. On the outer walls of the two T-shaped guide bars 82, a U-shaped connecting frame 83 is slidably connected. On the side of the U-shaped connecting frame 83 close to the T-shaped guide bar 82, a limiting protrusion matching the T-shaped guide bar 82 is provided. On the hole wall of the rectangular moving through-hole 88, two rubber retaining bars 20 are fixedly connected. The rubber retaining bars 20 can prevent a large amount of fragrant leaves from leaking out of the rectangular moving through-hole 88, ensuring the reliability of the use of the packaging machine. On the outer wall of the U-shaped connecting frame 83, a connecting plate 84 is fixedly connected by bolts. On the side of the connecting plate 84 away from the rectangular bin 14, a trapezoidal lifting frame 85 is fixedly connected. On the side end of the trapezoidal lifting frame 85, a driving motor 86 is fixedly connected. The output end of the driving motor 86 passes through the inner wall of the trapezoidal lifting frame 85 and is fixedly connected with a gear 87 meshing with the rack 81. On the side wall of the rectangular bin 14, a plurality of rectangular moving through-holes 88 are provided, and a laminating rod 89 is movably connected to the hole wall of the rectangular moving through-hole 88. On the top horizontal plane of the trapezoidal lifting frame 85, a double-rail electric guide rail 810 is fixedly connected. The outer ends of a plurality of laminating rods 89 are all in contact with the upper surface of the moving block of the double-rail electric guide rail 810. On the upper surface of the moving block of the double-rail electric guide rail 810, a pressing plate 811 for fixing the laminating rod 89 is fixedly connected by bolts. On the upper surface of the pressing plate 811, a vibration motor 812 is fixedly connected. This packaging machine for agricultural product production and processing has the function of automatically packing large quantities of fragrant leaves. It can not only effectively improve the convenience and efficiency of packing large quantities of fragrant leaves, but also reduce the labor intensity of the staff, and can ensure the compactness of packing large quantities of fragrant leaves, and further ensure the quality of packing large quantities of fragrant leaves.

[0031] The hydraulic station 2, the driving motor 86, the belt conveyor 72, the double-rail electric guide rail 810 and the vibration motor 812 are all electrically connected to the external power supply through the PLC control cabinet 3. Moreover, the hydraulic oil pipelines of the first hydraulic rod 10 and the second hydraulic rod 12 are both communicated with the hydraulic oil connection end of the hydraulic station 2. The above-mentioned electrified equipment and electrical connections are all prior arts and will not be elaborated here.

[0032] The operating principle of the present utility model is described as follows: When the geranium acquisition factory packs a large quantity of geraniums, first, the PLC control cabinet 3 controls the hydraulic station 2 to lower the moving end of the first hydraulic rod 10, and pushes the geranium compaction mechanism 6 downward, so that the compaction plate 63 and the limit clamp 64 at the bottom of the geranium compaction mechanism 6 are exposed from the bottom of the packaging bag support frame 15. Then, the packaging bag sealing piece is wrapped around the compaction plate 63, and the packaging bag sealing piece is stably clamped by a plurality of limit clamps 64. Next, the PLC control cabinet 3 controls the first hydraulic rod 10 to contract through the hydraulic station 2, and drives the geranium compaction mechanism 6 and the packaging bag sealing piece above the feeding hopper 71. Then, the geranium packaging bag is sleeved on the packaging bag support frame 15 to collect the geraniums conveyed into the rectangular cylinder 14. Then, the PLC control cabinet 3 controls the second hydraulic rod 12 to extend through the hydraulic station 2, and the second hydraulic rod 12 pushes the rectangular cylinder 14 to move upward by a certain distance through the first connecting frame 13, and makes the feeding hopper 71 at the top of the rectangular cylinder 14 contact the top end of the belt conveyor 72, and ensures that the geraniums can reliably fall into the feeding hopper 71, avoiding the geraniums floating from the top of the belt conveyor 72 to other positions. Moreover, when the rectangular cylinder 14 moves upward, it can move stably through the graphite bushing 17, the guide rod 18 and the fixing rod 19, and will not swing. At the same time, the qualified geraniums screened by the screening production line are conveyed into the feeding hopper 74 of the belt conveyor 72. Then, the PLC control cabinet 3 controls the belt conveyor 72 to start, and the belt conveyor 72 can stably convey the geraniums falling from the feeding hopper 74 to the top of the belt conveyor 72 through the material conveying bar 75 and fall into the feeding hopper 71, so that the geraniums continuously fall into the rectangular cylinder 14;

[0033] Next, the PLC control cabinet 3 controls the driving motor 86 to rotate periodically forward and backward, and at the same time controls the moving block on the double-rail electric guide rail 810 to move back and forth. The periodic forward and backward rotation of the driving motor 86 can drive the U-shaped connecting plate 84 to move up and down along the T-shaped guide rail bar 82 through the gear 87 and the rack 81. While the U-shaped connecting plate 84 moves up and down, the trapezoidal lifting frame 85 moves up and down through the connecting plate 84. When the trapezoidal lifting frame 85 moves to the top of the rectangular cylinder 14 along with the driving motor 86, the gear 87 and the rack 81, the moving block of the double-rail electric guide rail 810 moves to the side farthest from the rectangular cylinder 14, and the moving block of the double-rail electric guide rail 810 drives a plurality of laminating rods 89 to retract. The laminating rods 89 do not extend into the interior of the rectangular cylinder 14, so that the geranium leaves entering the top of the rectangular cylinder 14 can smoothly fall to the bottom of the rectangular cylinder 14, and then the geranium leaves can reliably fall to the geranium packing bag at the bottom of the rectangular cylinder 14. When the trapezoidal lifting frame 85 moves down to the bottom of the rectangular cylinder 14 through the driving motor 86, the gear 87 and the rack 81, the moving block of the double-rail electric guide rail 810 moves to the position closest to the rectangular cylinder 14. Then the moving block of the double-rail electric guide rail 810 drives the laminating rods 89 to extend into the interior of the rectangular cylinder 14. The laminating rods 89 extending into the rectangular cylinder 14 can laminate the geranium leaves accumulated at the bottom of the rectangular cylinder 14 into the interior of the packaging bag support frame 15, that is, into the geranium packing bag. And the cyclic up and down movement and cyclic telescopic movement of the laminating rods 89 can laminate each accumulated part of the geranium leaves at the bottom of the rectangular cylinder 14 into the geranium packing bag. Especially as the amount of geranium leaves entering the rectangular cylinder 14 increases, the geranium leaves can enter the geranium packing bag densely and stably through lamination. Moreover, during the lamination process of the laminating rods 89, the PLC control cabinet 3 also starts the vibration motor 812. The vibration of the vibration motor 812 can make the laminating rods 89 vibrate. The vibrating laminating rods 89 can sort the geranium leaves when contacting the geranium leaves at the bottom of the rectangular cylinder 14, and can adjust the geranium leaves in the vertical state to the horizontal state with the assistance of the vibrating laminating rods 89. This can not only avoid the situation that the geranium leaves in the vertical state are easily broken when laminated, but also make the geranium leaves entering the geranium packing bag more dense. As the preset packing time of the PLC control cabinet 3 is completed, the PLC control cabinet 3 controls the belt conveyor 72 to stop continuously conveying geranium leaves into the rectangular cylinder 14. At the same time, the moving block of the double-rail electric guide rail 810 drives the laminating rods 89 to disengage from the rectangular cylinder 14 to avoid interference caused by the extending laminating rods 89. Then the PLC control cabinet 3 controls the hydraulic station 2 to move the geranium leaf compaction mechanism 6 pushed by the first hydraulic rod 10 downward, and the second hydraulic rod 12 retracts. The retraction of the second hydraulic rod 12 moves the rectangular cylinder 14 downward, and makes the bottom of the geranium packing bag on the packaging bag support frame 15 contact the placement table 9, so that the geranium packing bag has good support. Then the first hydraulic rod 10 continues to push the geranium leaf compaction mechanism 6 downward, and the compaction plate 63 drives the packing bag sealing piece to expose from the bottom of the packaging bag support frame 15.Moreover, the squeezing force of the downward movement of the first hydraulic rod 10 can further compact the bay leaves in the bay leaf packing bag, ensure the density of the bay leaf packing, and ensure that the weight of the large-volume bay leaf packing meets the standard. Then, the packing bag sealing piece is released through the limit clamp 64, so that the packing bag sealing piece can completely cover the top of the bay leaf packing bag. Finally, the staff sews the packing bag sealing piece with the top of the bay leaf packing bag through the sewing equipment, and then completes the work of packing large-volume bay leaves in the bay leaf purchasing factory. The packaging machine for agricultural product production and processing has the function of automatic packaging of large-volume bay leaves, and reduces the labor workload of the staff. The staff only needs to complete the final sealing process, which can not only effectively improve the convenience and efficiency of packaging large-volume bay leaves, but also reduce the labor intensity of the staff, and can ensure the density of the large-volume bay leaf packaging, and further ensure the quality of the large-volume bay leaf packaging.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A packaging machine for agricultural product production and processing, comprising a base (1), a hydraulic station (2) and a PLC control cabinet (3), characterized in that: The upper surface of the middle position of the base (1) is fixedly connected to the frame (4) by bolts, the top of the frame (4) is fixedly connected to the mounting top frame (5) by bolts, the lower surfaces of both sides of the mounting top frame (5) are provided with mounting holes, and the hole walls of the mounting holes are fixedly connected to the first hydraulic rod (10) by connecting members, the bottom end of the first hydraulic rod (10) is connected to the fragrant leaf compacting mechanism (6) by bolts, the outer walls of both sides of the frame (4) are fixedly connected to the mounting seat (11), the top of the mounting seat (11) is vertically mounted with a second hydraulic rod (12), the top of the second hydraulic rod (12) is fixedly connected to the first connecting frame (13), the inner wall of the first connecting frame (13) is fixedly connected to the rectangular barrel (14), the The bottom end of the rectangular barrel (14) is fixedly connected to a packaging bag support frame (15) by bolts, the bottom outer wall of the rectangular barrel (14) is fixedly connected to a second connection frame (16), a through hole is opened on the upper surface of the second connection frame (16) close to the frame (4), and a graphite sleeve (17) is fixedly connected to the hole wall of the through hole, the inner wall of the graphite sleeve (17) is movably connected to a guide rod (18), the top and bottom ends of the guide rod (18) are fixedly connected to a fixing rod (19) by bolts, and the side end of the fixing rod (19) is fixedly connected to the outer wall of the frame (4), the top ends of the two rectangular barrels (14) are connected to a feeding mechanism (7), and the side wall of the rectangular barrel (14) is fixedly connected to a fragrance leaf laminating mechanism (8).

2. The packaging machine for agricultural product production and processing according to claim 1, characterized in that: The fragrant leaf compacting mechanism (6) comprises a connecting seat (61) fixedly connected to the bottom end of the first hydraulic rod (10); the bottom end of the connecting seat (61) is fixedly connected to a rectangular connecting frame (62) matching with the rectangular barrel (14) by bolts; the bottom end of the rectangular connecting frame (62) is fixedly connected to a compacting plate (63) by bolts; the bottom end side wall of the rectangular connecting frame (62) is fixedly connected to a plurality of limit clips (64) for fixing the sealing sheet of the packaging bag; the top end of the rectangular connecting frame (62) is fixedly connected to a protective frame (65) matching with the inner wall of the packaging bag support frame (15) by bolts.

3. The packaging machine for agricultural product production and processing according to claim 1, characterized in that: The feeding mechanism (7) comprises a guide hopper (71) fixedly connected to the top of the rectangular barrel (14); the top outer wall of the guide hopper (71) is obliquely fixedly connected to a belt conveyor (72); the bottom end of the belt conveyor (72) is fixedly connected to two support wheels (73) in contact with the ground; the top outer wall of the belt conveyor (72) is fixedly connected to a feed hopper (74); and the outer wall of the belt conveyor (72) is evenly fixedly connected to a plurality of feed stop bars (75).

4. The packaging machine for agricultural product production and processing according to claim 1, characterized in that: The fragrance leaf laminating mechanism (8) comprises a rack (81) and two T-shaped guide rails (82) fixedly connected to the side wall of the rectangular barrel (14); the rack (81) and the two T-shaped guide rails (82) are arranged vertically; the outer walls of the two T-shaped guide rails (82) are slidably connected to a U-shaped connecting frame (83); the outer wall of the U-shaped connecting frame (83) is fixedly connected to a connecting plate (84) by bolts; a side of the connecting plate (84) away from the rectangular barrel (14) is fixedly connected to a trapezoidal lifting frame (85); a side end of the trapezoidal lifting frame (85) is fixedly connected to a driving motor (86); an output end of the driving motor (86) passes through the inner wall of the trapezoidal lifting frame (85); A gear (87) meshing with the rack (81) is fixedly connected thereto; a plurality of rectangular movable through holes (88) are opened on the side wall of the rectangular barrel (14); and a laminating rod (89) is movably connected to the hole wall of the rectangular movable through hole (88); a double-track electric guide rail (810) is fixedly connected to the top horizontal surface of the trapezoidal lifting frame (85); the outer ends of the plurality of laminating rods (89) are in contact with the upper surface of the moving block of the double-track electric guide rail (810); a pressure plate (811) for fixing the laminating rod (89) is fixedly connected to the upper surface of the moving block of the double-track electric guide rail (810) by bolts; and a vibration motor (812) is fixedly connected to the upper surface of the pressure plate (811).

5. The packaging machine for agricultural product production and processing according to claim 4, characterized in that: A limiting protrusion matching the T-shaped guide rail (82) is provided on one side of the U-shaped connection frame (83) close to the T-shaped guide rail (82), and two rubber stop strips (20) are fixedly connected to the hole wall of the rectangular movable through hole (88).

6. The packaging machine for agricultural product production and processing according to claim 1, characterized in that: A plurality of positioning protrusions (21) are fixedly connected to the upper surface of the frame (4), the top ends of the positioning protrusions (21) are inserted into the inner wall of the mounting top frame (5), and a plurality of insertion holes matching the positioning protrusions (21) are provided on the lower surface of the mounting top frame (5).

7. The packaging machine for agricultural product production and processing according to claim 1, characterized in that: A support plate (22) is fixedly connected to the outer wall of the hydraulic station (2), and the outer wall of the support plate (22) is fixedly connected to the outer wall of the PLC control cabinet (3).

8. The packaging machine for agricultural product production and processing according to claim 1, characterized in that: A placement platform (9) is provided directly below the two rectangular barrels (14), and the bottom end of the placement platform (9) is fixedly connected to the upper surface of the base (1).

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