Card type filling machine

Abstract

The invention belongs to the field of filling machines, and relates to a card type filling machine which comprises a rack, and a plastic film discharging mechanism, a plastic film guiding mechanism, a plastic film heating mechanism, a plastic film groove pressing mechanism, a U-shaped edge sealing mechanism, a filling mechanism, a sealing mechanism and a cutting mechanism are sequentially arranged on the rack. A bottom plate discharging mechanism is further arranged on the side edge of the plastic film discharging mechanism, a bottom plate guiding mechanism is arranged in front of the bottom plate discharging mechanism, a bottom plate cutting mechanism is arranged in front of the bottom plate winding mechanism, a bottom plate guiding-in mechanism is arranged in front of the bottom plate cutting mechanism, and the bottom plate guiding-in mechanism comprises a plurality of guiding rollers. A plurality of guide rollers guide the bottom plate into the space between the plastic film groove pressing mechanism and the U-shaped edge sealing mechanism, and the bottom plate and the plastic film subjected to groove pressing enter the U-shaped edge sealing mechanism at the same time; a traction mechanism is further arranged in front of the U-shaped edge sealing mechanism; the device has the advantages that the production quality is stable, and the card package is not easy to crack.

Description

Technical Field

[0001] The present invention belongs to the field of filling machines and relates to a card-type filling machine. Background Art

[0002] Card-type filling machines are mainly used in the production of thin card-shaped packages filled with liquid substances such as honey, shampoo, or shower gel. Such card-type packages have creases cut on the bottom plate so that when used, the two hands can squeeze and fold it, and the liquid inside can flow out for convenient use. Chinese Invention Patent 202411828549.X discloses a card-type packaging filling machine, which includes a machine body. Sequentially arranged on the machine body are a material placement device, a grooving device, a U-shaped edge-sealing device, a filling device, and a sealing device. A cutting device for cutting creases is arranged on one side of the card-type packaging filling machine and adjacent to the grooving device. The cutting device includes a cutting fixed frame, a cutting blade, a horizontal pushing device, and a horizontal moving device. The cutting blade is fixed above the cutting fixed frame, the cutting fixed frame is fixedly connected to the horizontal moving device, the horizontal pushing device can push the cutting fixed frame towards the sheet material direction, and the horizontal moving device can drive the cutting fixed frame to move horizontally. This filling machine can achieve fully automated production of card-type packaging. However, this filling machine has the following problems during the production process: The material directly enters the grooving device for grooving. The deformed parts during grooving are prone to tearing or becoming too thin. Tearing will produce cracks, and the material will flow out after filling. If it becomes too thin, cracks are also likely to appear during the subsequent edge-sealing process or during transportation and use, causing the material to flow out. Summary of the Invention

[0003] According to the above problems, the present invention provides a card-type filling machine, which has the advantages of stable production quality and the card packaging is not prone to cracks.

[0004] The purpose of the present invention is achieved as follows:

[0005] A card-type filling machine includes a frame. Sequentially arranged on the frame are a plastic film unwinding mechanism, a plastic film guiding mechanism, a plastic film heating mechanism, a plastic film grooving mechanism, a U-shaped edge-sealing mechanism, a filling mechanism, a sealing mechanism, and a cutting mechanism. A bottom plate unwinding mechanism is also arranged on the side of the plastic film unwinding mechanism. A bottom plate guiding mechanism is arranged in front of the bottom plate unwinding mechanism. A bottom plate cutting mechanism is arranged in front of the bottom plate coiling mechanism. A bottom plate guiding-in mechanism is arranged in front of the bottom plate cutting mechanism. The bottom plate guiding-in mechanism includes a plurality of guiding rollers, and the plurality of guiding rollers guide the bottom plate into the space between the plastic film grooving mechanism and the U-shaped edge-sealing mechanism, and enter the U-shaped edge-sealing mechanism simultaneously with the grooved plastic film. A traction mechanism is also arranged in front of the U-shaped edge-sealing mechanism;

[0006] The plastic film feeding mechanism releases the plastic film. The plastic film passes through the plastic film guiding mechanism and enters the plastic film heating mechanism to pre-soften the plastic film. Then, it passes through the plastic film grooving mechanism to press the plastic film out of the storage tank. After the bottom plate is cut with a crease opening by the bottom plate cutting mechanism, it enters the U-shaped edge sealing mechanism together with the plastic film through the bottom plate guiding mechanism. The U-shaped edge sealing mechanism seals the two sides and the bottom side of the plastic film with the bottom plate, leaving the upper filling opening. Then, materials are filled through the filling mechanism. Next, the upper side of the plastic film is sealed through the sealing mechanism. Finally, the finished product is cut out through the cutting mechanism.

[0007] Through the above settings, the plastic film first passes through the plastic film heating mechanism to soften the plastic film. After the softened plastic film enters the plastic film grooving mechanism, due to the increased elasticity of the softened plastic film, it is not easy to tear during grooving. And compared with directly grooving without heating, the thickness of the deformed part is more uniform and will not be too thin. Thus, it ensures that fewer cracks occur during the later edge sealing and filling, improving the production quality.

[0008] The present invention is further configured as: the plastic film feeding mechanism includes a feeding disk. The feeding disk is rotatably arranged on the frame through a bearing. A feeding shaft is vertically arranged in the middle of the feeding disk. The plastic film is sleeved outside the feeding shaft. Threads are formed on the feeding shaft. An adjusting ring is also sleeved on the feeding shaft. The adjusting ring adjusts its height through the threads. A circular damping seat is further fixed below the feeding shaft. A damping cylinder is arranged on the frame. The output end of the damping cylinder is fixed with an arc-shaped damping piece, and the arc-shaped damping piece matches the circular damping seat.

[0009] Through the setting of the damping piece, a large frictional force can be generated for the rotation of the feeding shaft. Without the action of traction, the feeding shaft will not rotate easily. And through the setting of the adjusting ring, it can be adjusted according to the width of the plastic film, and different sizes of plastic films can be applicable.

[0010] The present invention is further configured as: the plastic film heating mechanism includes a heating seat. Two pressing plates and a heating plate driving mechanism for driving the pressing plates to perform separating and combining movements are arranged on the heating seat. A heating plate is arranged between the two pressing plates.

[0011] The present invention is further configured as: the plastic film grooving mechanism includes a grooving seat. A groove mold and a convex block mold are arranged on the grooving seat, and a grooving driving mechanism for driving the groove mold and the convex block mold to perform separating and combining movements.

[0012] The present invention is further configured as: the U-shaped edge sealing mechanism includes an edge sealing mold with grooves and an edge sealing plate, and an edge sealing driving mechanism for driving the edge sealing mold and the edge sealing plate to perform separating and combining movements. A plurality of grooves are arranged on the edge sealing mold. A through hole is formed above each groove, and the through hole extends upward to communicate with the outside. A blowing mechanism is arranged above the through hole.

[0013] Through the setting of the air blowing mechanism, when edge sealing, the already formed grooves will not collapse, making the groove forming more stable.

[0014] The present invention is further configured as: the filling mechanism includes a filling device with a plurality of syringe needles. Below the plurality of syringe needles, there is an opening partition plate. A plurality of syringe needle holes corresponding to the syringe needles one by one are formed on the opening partition plate. The syringe needle holes penetrate up and down. A groove is provided at the lower end of the opening partition plate. A transverse partition rib is provided in the middle of the groove. A guiding gap is formed between the transverse partition rib and the side wall of the groove.

[0015] The present invention is further configured as: the sealing mechanism includes a sealing seat. A sealing die, a sealing plate, and a sealing driving mechanism for driving the sealing die and the sealing plate to perform opening and closing movements are provided on the sealing seat.

[0016] The present invention is further configured as: the cutting mechanism includes a cutting seat. A cutting die and a cutting plate are provided on the cutting seat. A plurality of cutting grooves are formed on the cutting die. A plurality of cutting knives matching the cutting grooves are formed on the cutting plate. A cutting driving mechanism for driving the cutting plate to move towards the cutting die is further provided on the cutting seat.

[0017] The present invention is further configured as: the bottom plate opening cutting mechanism includes a cutting seat. A bottom plate channel is provided on the cutting seat. Blade seats are provided on both sides of the bottom plate channel. A plurality of blades are provided on the blade seats. A blade driving mechanism for driving the blade seats on both sides to perform opening and closing movements is provided on the cutting seat.

[0018] The present invention is further configured as: the traction mechanism includes a fixed seat arranged in front of the U-shaped edge sealing mechanism. A traction motor is provided on the fixed seat. A lead screw is provided at the output end of the traction motor. A lead screw nut seat is screwed on the lead screw. A connecting plate is fixed on the lead screw nut seat. A first traction cylinder fixing plate and a second traction cylinder fixing plate are respectively fixed on the left and right sides of the connecting plate. The first traction fixing plate is arranged between the U-shaped edge sealing mechanism and the sealing mechanism. A first material passage groove is formed above the first traction fixing plate. The material passes through the first material passage groove. The first material passage groove divides the upper end part of the first traction fixing plate into two parts and both are fixed with first traction cylinders. The output ends of the two first traction cylinders are arranged towards each other; the second traction cylinder fixing plate is arranged between the sealing mechanism and the cutting mechanism. A second material passage groove is formed above the second traction cylinder fixing plate. The material passes through the second material passage groove. The second material passage groove divides the upper end part of the second traction fixing plate into two parts and both are fixed with second traction cylinders. The output ends of the two second traction cylinders are arranged towards each other.

[0019] With the above settings, since the plastic film and the bottom plate have converged at the U-shaped edge-sealing mechanism, and the traction device is arranged in front of the U-shaped edge-sealing mechanism, it can drive the plastic film and the bottom plate forward simultaneously, enabling the plastic film and the bottom plate to move synchronously. The connecting plate connects the first traction cylinder fixing plate and the second traction cylinder fixing plate at the same time, so that the first traction cylinder and the second traction cylinder can move synchronously. And because they share the same driving source, the synchronism is better and the cost is saved.

[0020] The prominent and beneficial technical effects of the present invention compared with the prior art are as follows: The plastic film first passes through the plastic film heating mechanism to soften the plastic film. After the softened plastic film enters the plastic groove pressing mechanism, due to the increased elasticity of the plastic film after softening, it is not easy to tear during groove pressing. And compared with directly pressing the groove without heating, the thickness of the deformed part is more uniform and will not be too thin. Thus, it ensures that the occurrence of cracks is reduced during the later edge-sealing and filling process, improving the production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0022] Figure 1 It is a schematic structural diagram of the present invention.

[0023] Figure 2 It is a schematic structural diagram of the plastic film feeding mechanism.

[0024] Figure 3 It is a schematic structural diagram of the plastic film heating mechanism.

[0025] Figure 4 It is a schematic structural diagram of the plastic film groove pressing mechanism.

[0026] Figure 5 It is a schematic structural diagram of the U-shaped edge-sealing mechanism.

[0027] Figure 6 It is a schematic structural diagram of the opening partition.

[0028] Figure 7 It is a schematic structural diagram of the sealing mechanism.

[0029] Figure 8 It is a schematic structural diagram of the cutting mechanism.

[0030] Figure 9 It is a schematic structural diagram of the traction mechanism.

[0031] Figure 10It is a structural schematic diagram of the bottom plate cutting mechanism.

[0032] 0 - Frame; 1 - Plastic film feeding mechanism; 11 - Feeding tray; 12 - Feeding shaft; 13 - Plastic film; 14 - Adjusting ring; 15 - Circular damping seat; 16 - Damping cylinder; 17 - Arc damping piece;

[0033] 2 - Plastic film guiding mechanism; 3 - Plastic film heating mechanism; 31 - Heating seat; 32 - Pressing plate; 33 - Heating plate driving mechanism; 34 - Heating plate;

[0034] 4 - Plastic film grooving mechanism; 41 - Grooving seat; 42 - Groove die; 43 - Protrusion die; 44 - Grooving driving mechanism;

[0035] 5 - U - shaped edge - sealing mechanism; 51 - Edge - sealing die; 52 - Edge - sealing plate; 53 - Edge - sealing driving mechanism; 54 - Groove; 55 - Through - hole; 56 - Blowing mechanism;

[0036] 6 - Filling mechanism; 61 - Filling equipment; 62 - Syringe; 63 - Opening partition; 64 - Syringe hole; 65 - Transverse partition rib; 66 - Groove side wall; 67 - Guiding gap;

[0037] 7 - Sealing mechanism; 71 - Sealing seat; 72 - Sealing die; 73 - Sealing plate; 74 - Sealing driving mechanism;

[0038] 8 - Cutting mechanism; 81 - Cutting seat; 82 - Cutting die; 83 - Cutting plate; 84 - Cutting groove; 85 - Cutting knife; 86 - Cutting driving mechanism;

[0039] 9 - Traction mechanism; 91 - Fixed seat; 92 - Traction motor; 93 - Lead screw; 94 - Nut seat; 95 - Connecting plate; 96 - First traction cylinder fixing plate; 961 - First material passage groove; 962 - First traction cylinder; 97 - Second traction cylinder fixing plate; 971 - Second material passage groove; 972 - Second traction cylinder;

[0040] 10 - Bottom plate; 101 - Bottom plate feeding mechanism; 102 - Bottom plate guiding mechanism; 103 - Bottom plate cutting mechanism; 1031 - Cutting seat; 1032 - Bottom plate channel; 1033 - Blade seat; 1034 - Blade; 1035 - Blade driving mechanism;

[0041] 104 - Bottom plate guiding - in mechanism; 1041 - Guiding rod. Detailed implementation mode

[0042] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Apparently, the described embodiments are only a part rather than all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope protected by the present invention.

[0043] A card-type filling machine includes a frame 0. A plastic film feeding mechanism 1, a plastic film guiding mechanism 2, a plastic film heating mechanism 3, a plastic film grooving mechanism 4, a U-shaped edge sealing mechanism 5, a filling mechanism 6, a sealing mechanism 7 and a cutting mechanism 8 are sequentially arranged on the frame 0. A bottom plate feeding mechanism 101 is further arranged on the side of the plastic film feeding mechanism 1. A bottom plate guiding mechanism 102 is arranged in front of the bottom plate feeding mechanism 101. A bottom plate opening cutting mechanism 103 is arranged in front of the bottom plate guiding mechanism 102. A bottom plate guiding mechanism 104 is arranged in front of the bottom plate opening cutting mechanism 103. The bottom plate guiding mechanism 104 includes a plurality of guiding rods 1041. The plurality of guiding rods 1041 guide the bottom plate into the space between the plastic film grooving mechanism 4 and the U-shaped edge sealing mechanism 5, and the bottom plate enters the U-shaped edge sealing mechanism 5 together with the grooved plastic film. A traction mechanism 9 is further arranged in front of the U-shaped edge sealing mechanism 5.

[0044] The plastic film feeding mechanism 1 releases the plastic film, which enters the plastic film heating mechanism 3 through the plastic film guiding mechanism 2 to pre-soften the plastic film. Then, the plastic film grooving mechanism 4 presses out a storage groove on the plastic film. After the bottom plate is cut with a crease opening by the bottom plate cutting mechanism 103, it enters the U-shaped edge sealing mechanism 5 together with the plastic film through the bottom plate guiding mechanism 104. The U-shaped edge sealing mechanism 5 seals the two sides and the bottom side of the plastic film with the bottom plate, leaving an upper filling opening. Then, the filling mechanism 6 fills the material. Next, the sealing mechanism 7 seals the upper side of the plastic film. Finally, the cutting mechanism 8 cuts out the finished product.

[0045] With the above settings, the plastic film first passes through the plastic film heating mechanism 3 to be softened. After the softened plastic film enters the plastic film grooving mechanism 4, since the elasticity of the plastic film increases after softening, it is not likely to be torn during grooving. Moreover, compared with directly grooving without heating, the thickness of the deformed part is more uniform and will not be too thin. This ensures that fewer cracks occur during subsequent edge sealing and filling, improving the production quality.

[0046] The plastic film unwinding mechanism 1 includes an unwinding disk 11. The unwinding disk 11 is rotatably arranged on the machine frame 0 through a bearing. A vertical unwinding shaft 12 is provided in the middle of the unwinding disk 11. The plastic film 13 is wound around the outside of the unwinding shaft 12. Threads are formed on the unwinding shaft 12, and an adjusting ring 14 is also sleeved on the unwinding shaft 12. The adjusting ring 14 adjusts its height through the threads. A circular damping seat 15 is further fixed below the unwinding shaft 12. A damping cylinder 16 is provided on the machine frame. The output end of the damping cylinder 16 is fixed with an arc-shaped damping piece 17, and the arc-shaped damping piece 17 matches the circular damping seat 15. Through the setting of the damping piece, a large frictional force can be generated for the rotation of the unwinding shaft. Without the action of traction, the unwinding shaft will not rotate easily. And through the setting of the adjusting ring, it can be adjusted according to the width of the plastic film, and plastic films of different sizes can be applicable.

[0047] The plastic film heating mechanism 3 includes a heating seat 31. Two pressing plates 32 and a heating plate driving mechanism 33 for driving the pressing plates to move separately and together are arranged on the heating seat 31. A heating plate 34 is arranged between the two pressing plates.

[0048] The plastic film grooving mechanism 4 includes a grooving seat 41. A groove mold 42 and a convex block mold 43 are provided on the grooving seat 41, and a grooving driving mechanism 44 for driving the groove mold and the convex block mold to move separately and together.

[0049] The U-shaped edge sealing mechanism 5 includes an edge sealing mold 51 with grooves and an edge sealing plate 52, and an edge sealing driving mechanism 53 for driving the edge sealing mold and the edge sealing plate to move separately and together. A plurality of grooves 54 are provided on the edge sealing mold. A through hole 55 is formed above each groove 54, and the through hole 55 extends upward to communicate with the outside. A blowing mechanism 56 is provided above the through hole 55. Through the setting of the blowing mechanism, when edge sealing, the formed grooves will not collapse, making the groove forming more stable.

[0050] The filling mechanism 6 includes a filling device 61 with a plurality of syringe needles 62. An opening partition plate 63 is provided below the plurality of syringe needles 62. A plurality of syringe needle holes 64 corresponding to the syringe needles 62 one by one are formed on the opening partition plate 63, and the syringe needle holes 64 penetrate up and down. A groove is provided at the lower end of the opening partition plate 63, and a transverse partition rib 65 is provided in the middle of the groove. A guiding gap 67 is formed between the transverse partition rib 65 and the groove side wall 66.

[0051] The sealing mechanism 7 includes a sealing seat 71. A sealing mold 72 and a sealing plate 73 and a sealing driving mechanism 74 for driving the sealing mold and the sealing plate to move open and close are arranged on the sealing seat 71.

[0052] The cutting mechanism 8 includes a cutting base 81, on which a cutting die 82 and a cutting plate 83 are provided. A number of cutting grooves 84 are formed on the cutting die 82, and a number of cutting knives 85 matching the cutting grooves 84 are formed on the cutting plate 83. A cutting drive mechanism 86 for driving the cutting plate to move towards the cutting die is further provided on the cutting base 81.

[0053] The bottom plate opening cutting mechanism 103 includes a cutting base 1031, on which a bottom plate channel 1032 is provided. Blade seats 1033 are provided on both sides of the bottom plate channel, and a number of blades 1034 are provided on the blade seats. A blade drive mechanism 1035 for driving the blade seats on both sides to perform opening and closing movements is provided on the cutting base 1031.

[0054] The traction mechanism 9 includes a fixed base 91 arranged in front of the U-shaped edge sealing mechanism 5. A traction motor 92 is provided on the fixed base. A lead screw 93 is provided at the output end of the traction motor 92. A lead screw nut seat 94 is screwed on the lead screw. A connecting plate 95 is fixed on the lead screw nut seat 94. A first traction cylinder fixing plate 96 and a second traction cylinder fixing plate 97 are respectively fixed on the left and right sides of the connecting plate 95. The first traction fixing plate 96 is arranged between the U-shaped edge sealing mechanism 5 and the sealing mechanism 7. A first material passage groove 961 is formed above the first traction fixing plate 96. The material passes through the first material passage groove 961. The first material passage groove 961 divides the upper end portion of the first traction fixing plate into two parts and both are fixed with first traction cylinders 962. The output ends of the two first traction cylinders are arranged towards each other. The second traction cylinder fixing plate 97 is arranged between the sealing mechanism 7 and the cutting mechanism 8. A second material passage groove 971 is formed above the second traction cylinder fixing plate 97. The material passes through the second material passage groove 971. The second material passage groove 971 divides the upper end portion of the second traction fixing plate into two parts and both are fixed with second traction cylinders 972. The output ends of the two second traction cylinders are arranged towards each other.

[0055] The present invention has the characteristics of stable production quality and not being prone to cracks in the card packaging.

[0056] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A card-type filling machine, comprising a frame, characterized in that: The frame is provided with a plastic film unloading mechanism, a plastic film guiding mechanism, a plastic film heating mechanism, a plastic film grooving mechanism, a U-shaped edge sealing mechanism, a filling mechanism, a sealing mechanism and a cutting mechanism in sequence; a bottom plate unloading mechanism is also provided on the side of the plastic film unloading mechanism, a bottom plate guiding mechanism is provided in front of the bottom plate unloading mechanism, a bottom plate opening cutting mechanism is provided in front of the bottom plate coiling mechanism, a bottom plate introducing mechanism is provided in front of the bottom plate opening cutting mechanism, the bottom plate introducing mechanism includes a plurality of guiding rollers, and the plurality of guiding rollers guide the bottom plate into between the plastic film grooving mechanism and the U-shaped edge sealing mechanism, and enter the U-shaped edge sealing mechanism at the same time as the plastic film after grooving; a traction mechanism is also provided in front of the U-shaped edge sealing mechanism; The plastic film unloading mechanism releases the plastic film, which passes through the plastic film guiding mechanism into the plastic film heating mechanism to pre-soften the plastic film, and then passes through the plastic film grooving mechanism to press the plastic film out of the storage groove. After the bottom plate passes through the bottom plate cutting mechanism to cut a fold, it passes through the bottom plate introducing mechanism and the plastic film into the U-shaped edge sealing mechanism together. The U-shaped edge sealing mechanism seals the two sides and the bottom side of the plastic film with the bottom plate to leave the upper filling port, and then fills in the material through the filling mechanism, and then seals the upper side of the plastic film through the sealing mechanism, and finally the finished product is cut out through the cutting mechanism.

2. A card-type filling machine according to claim 1, characterized in that: The plastic film discharge mechanism includes a discharge tray, which is rotatably arranged on a frame through a bearing, a discharge shaft is vertically arranged in the middle of the discharge tray, the plastic film is rolled up outside the discharge shaft, a thread is formed on the discharge shaft, an adjusting ring is also sleeved on the discharge shaft, and the adjusting ring adjusts the height through the thread, a circular damping seat is fixed under the discharge shaft, a damping cylinder is provided on the frame, an arc-shaped damping plate is fixed to the output end of the damping cylinder, and the arc-shaped damping plate matches the circular damping seat.

3. A card-type filling machine according to claim 1, characterized in that: The plastic film heating mechanism comprises a heating seat, on which two pressing plates and a heating plate driving mechanism for driving the pressing plates to do separation and combination movements are arranged, and a heating plate is arranged between the two pressing plates.

4. A card-type filling machine according to claim 1, characterized in that: The plastic film groove pressing mechanism comprises a groove pressing seat, on which a groove mould and a convex block mould are arranged, and a groove pressing driving mechanism for driving the groove mould and the convex block mould to perform separation and combination movements.

5. The card-type filling machine according to claim 1, characterized in that: The U-shaped edge sealing mechanism includes an edge sealing mold and an edge sealing plate with grooves, and an edge sealing driving mechanism that drives the edge sealing mold and the edge sealing plate to perform separation and combination movements. The edge sealing mold is provided with a plurality of grooves, and a through hole is formed above each groove. The through hole extends upward to communicate with the outside world, and a blowing mechanism is provided above the through hole.

6. A card-type filling machine according to claim 1, characterized in that: The filling mechanism includes a filling device with a plurality of needle tubes, an open partition is provided below the plurality of needle tubes, a plurality of needle tube holes corresponding to the needle tubes are formed on the open partition, the needle tube holes are connected from top to bottom, a groove is provided at the lower end of the open partition, a transverse partition ridge is provided in the middle of the groove, and a guiding gap is formed between the transverse partition ridge and the side wall of the groove.

7. A card-type filling machine according to claim 1, characterized in that: The sealing mechanism comprises a sealing seat, on which a sealing mould and a sealing plate are arranged, and a sealing driving mechanism for driving the sealing mould and the sealing plate to perform opening and closing movements.

8. The card-type filling machine according to claim 1, characterized in that: The cutting mechanism comprises a cutting seat, on which a cutting mould and a cutting plate are arranged, the cutting mould is formed with a plurality of cutting grooves, the cutting plate is formed with a plurality of cutting knives matching the cutting grooves, and the cutting seat is also provided with a cutting drive mechanism for driving the cutting plate to move toward the cutting mould.

9. The card-type filling machine according to claim 1, characterized in that: The bottom plate opening cutting mechanism comprises a cutting seat, a bottom plate channel is arranged on the cutting seat, blade seats are arranged on both sides of the bottom plate channel, a plurality of blades are arranged on the blade seats, and a blade driving mechanism is arranged on the cutting seat to drive the blade seats on both sides to perform opening and closing movements.

10. The card-type filling machine according to claim 1, characterized in that: The traction mechanism includes a fixed seat arranged in front of the U-shaped edge sealing mechanism, a traction motor is arranged on the fixed seat, a screw is arranged at the output end of the traction motor, a screw nut seat is screwed on the screw, a connecting plate is fixed on the screw nut seat, a first traction cylinder fixing plate and a second traction cylinder fixing plate are fixed on the left and right sides of the connecting plate respectively, the first traction fixing plate is arranged between the U-shaped edge sealing mechanism and the sealing mechanism, a first material aisle groove is formed above the first traction fixing plate, the material passes through the first material aisle groove, the first material aisle groove divides the upper end of the first traction fixing plate into two parts and the first traction cylinder is fixed to both parts, and the output ends of the two first traction cylinders are arranged facing each other; the second traction cylinder fixing plate is arranged between the sealing mechanism and the cutting mechanism, a second material aisle groove is formed above the second traction cylinder fixing plate, the material passes through the second material aisle groove, the second material aisle groove divides the upper end of the second traction fixing plate into two parts and the second traction cylinder is fixed to both parts, and the output ends of the two second traction cylinders are arranged facing each other.

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