Packaging mechanism of capillary tube plastic-coated packaging production line
By designing the packaging mechanism of the capillary plastic-coated packaging production line, the problems of inconvenient transportation and construction of copper capillary tubes were solved, achieving convenient winding packaging and high construction efficiency.
Patent Information
- Application Number
- CN202520301311.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-24
Smart Images

Figure CN223835975U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of capillary processing, and in particular to a packaging mechanism for a capillary plastic-coated packaging production line. Background Technology
[0002] Metal capillary tubes are small-diameter pipes used for heat transfer, widely applied in heat exchange systems and HVAC systems, utilizing the capillary effect to achieve heat transfer. Most existing metal capillary tubes are made of copper, a material prone to oxidation, which imposes several limitations on their use. Current underfloor heating systems involve laying capillary tubes directly into concrete to form a capillary floor radiant system, then directly supplying hot water to the indoor space through the capillary network. However, due to the susceptibility of copper capillary tubes to oxidation and corrosion, this construction method makes it impossible to directly lay existing copper capillary tubes in concrete.
[0003] Most existing capillary tubes are in the form of straight tubes of fixed length, which is inconvenient for transportation and on-site construction. Utility Model Content
[0004] The technical problem to be solved by this utility model is that existing copper capillary tubes are mostly straight tubes of fixed length, which are not easy to transport and need to be coiled when buried in concrete, which is inconvenient. This utility model provides a capillary plastic-coated packaging production line to solve the above problems.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a packaging mechanism for a capillary plastic coating packaging production line, used to wind and package capillary tubes located on a straight tube support mechanism, including a winding machine, wherein the winding machine includes a winding pressure plate mechanism and a winding turntable mechanism disposed below the winding pressure plate mechanism.
[0006] The winding pressing plate mechanism includes a pressing plate bracket, a pressing plate cylinder vertically downwardly mounted on the pressing plate bracket, and a movable block connected to the top of the piston rod of the pressing plate cylinder. An upper pressing plate is rotatably mounted on the movable block. A guide sleeve is mounted on the pressing plate bracket, and a guide post slides through the guide sleeve. The lower part of the guide post is fixedly mounted on the movable block.
[0007] The winding turntable mechanism includes a turntable support, a tray rotatably mounted on the turntable support, and a turntable motor that drives the tray to rotate. A partition is provided on the upper surface of the tray. The partition is a structure consisting of two semi-circular protrusions separated by a middle. The capillary tube passes through the partition.
[0008] Furthermore: the straight pipe bracket mechanism includes a bracket support, a right-angle frame, a discharge cylinder, and a straight pipe tray disposed below the right-angle frame. The middle part of the right-angle frame is hinged to the bracket support; one end of the discharge cylinder is hinged to the bracket support, and the other end is hinged to the end of the right-angle frame.
[0009] The beneficial effects of this utility model are that the packaging mechanism of the capillary plastic-coated packaging production line of this utility model winds and packages the plastic-coated capillary tubes according to the requirements of underfloor heating capillary pipe network construction. In addition to facilitating transportation, since the surface of the capillary tube already has a plastic coating layer, it can be laid out according to the actual site during on-site construction after winding. At the same time, the winding and packaging meet the requirements of underfloor heating construction, the connection system is convenient and fast, and the construction efficiency is high. Attached Figure Description
[0010] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0011] Figure 1 This is a schematic diagram of the processing of the plastic coating section of a capillary plastic coating packaging production line according to this utility model;
[0012] Figure 2 This is a schematic diagram of the packaging section of a capillary plastic-coated packaging production line according to this utility model;
[0013] Figure 3 This is a structural diagram of the plastic-coated part;
[0014] Figure 4 This is a structural diagram of a blower.
[0015] Figure 5 This is a schematic diagram of the structure of the first traction unit;
[0016] Figure 6 This is a schematic diagram of the cut-off section;
[0017] Figure 7 This is a structural diagram of a winding machine;
[0018] Figure 8 This is a schematic diagram of the structure of the capillary coiled on the divider of the tray in the winding machine;
[0019] Figure 9 This is a structural schematic diagram of the straight pipe bracket mechanism.
[0020] In the diagram: 1. First unwinding drum; 2. First winding drum; 3. Capillary tube; 4. First straightening section; 5. Coating section; 6. Water cooling section; 7. Blower; 8. First traction section; 9. Second unwinding drum; 10. Second straightening section; 11. Second traction section; 12. Cutting section; 13. Straight tube support mechanism; 14. Winding machine; 15. Coating mold; 16. Injection molding machine; 17. Base; 18. Molding ring; 19. Fixing seat; 20. Finishing ring. 21. Mold cavity, 22. Main runner, 23. Shaping ring, 24. Shaping cavity, 25. Cooling water channel, 26. Water tank, 27. Spray pipe, 28. Air drying valve body, 29. First air drying duct, 30. Second air drying duct, 31. Air drying pipe, 32. Drain hole, 33. Traction frame, 34. First lower traction mechanism, 35. First upper traction mechanism, 36. First lower conveyor belt, 37. First lower drive wheel, 38. First lower drive motor 8. First upper conveyor belt; 39. First upper drive wheel; 40. Traction clamping guide rail; 41. Traction clamping slider; 42. Traction clamping spring; 43. Upper clamping screw; 44. Lower clamping screw; 45. Cutter fixing seat; 46. Turntable; 47. Pulley groove; 48. Cutter slide rail; 49. Cutter slider; 50. Cutter holder; 51. Blade; 52. Cutter return spring; 53. Pressure plate; 54. Cutter cover plate; 55. Pressure plate 56. Return spring, 57. Roller, 58. Top rod, 59. Cutting cylinder, 60. Rewinding pressure plate mechanism, 61. Rewinding turntable mechanism, 62. Pressure plate bracket, 63. Pressure plate cylinder, 64. Movable block, 65. Upper pressure plate, 66. Guide sleeve, 67. Guide post, 68. Turntable bracket, 69. Pallet, 70. Turntable motor, 71. Divider, 72. Bracket bracket, 73. Right angle bracket, 74. Unloading cylinder, 75. Straight pipe pallet. Detailed Implementation
[0021] The embodiments of this utility model are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model. Rather, the embodiments of this utility model include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.
[0022] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0023] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0024] Any process or method described in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of the preferred embodiments of the present invention includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order according to the functions involved, as should be understood by those skilled in the art to which embodiments of the present invention pertain.
[0025] like Figures 1 to 9 As shown, this utility model provides a capillary plastic coating packaging production line, including a plastic coating section and a packaging section. The plastic coating section includes a first unwinding drum 1 at the right end and a first winding drum 2 at the left end. A rolled capillary tube 3 is disposed on the first unwinding drum 1. After being unwound from the first unwinding drum 1, the capillary tube 3 passes through a first straightening section 4, a plastic coating section 5, a water cooling section 6, a blower section 7, and a first traction section 8 from right to left, and is finally wound onto the first winding drum 2. The packaging section includes a second unwinding drum 9 at the right end. The plastic-coated rolled capillary tube 3 is installed on the second unwinding drum 9. After being unwound from the second unwinding drum 9, the capillary tube 3 passes through a second straightening section 10, a second traction section 11, a cutting section 12, and a straight tube support mechanism 13. A winding machine 14 is disposed in the middle of the straight tube support mechanism 13.
[0026] The capillary tube 3 plastic coating packaging production line is generally used in the downstream process of copper capillary tube 3 production. After the capillary tube 3 has gone through tube blanking, drawing, cleaning and drying, and annealing, it undergoes plastic coating packaging. Specifically, the rolled capillary tube 3 is first passed through the plastic coating section to have its outer surface plastic coated. After the plastic coating is completed, the rolled plastic-coated capillary tube 3 is then cut into a certain length through the packaging section and coiled into small-volume capillary tube rolls for packaging before being sold on the market.
[0027] In the coating section, the rolled capillary tube 3 is unwound and unfolded by the first unwinding drum 1. After passing through the first straightening section 4, the previously rolled capillary tube 3 is straightened. After straightening, the capillary tube 3 is in a straight state. Then, the straight capillary tube 3 is coated online by the coating section 5, so that its surface is sealed and protected by the coating layer. After the coating is completed, the capillary tube 3 is introduced into the water cooling section 6. Since the coating is carried out at high temperature, the high temperature also makes the coating layer soft and unstable. Therefore, the water cooling section 6 can cool the capillary tube 3 that has just been sealed in time, so that the coating layer can be shaped and hardened. After the water cooling is completed and the state of the coating layer is stabilized, the remaining cooling water on the surface of the coating layer is dried by the blower 7.
[0028] After drying, the capillary tube 3 enters the first traction section 8. The first traction section 8 provides traction force to the capillary tube 3 in the coating section, which can drag the capillary tube 3 to unfold in the first unwinding drum 1, push it forward in the first straightening section 4, and move it in the coating section 5, water cooling section 6, and blow-drying section 7, providing power for the continuous movement of the capillary tube 3 between each process. The first winding drum 2 is located at the last station of the coating section, which can promptly wind and collect the coated capillary tube 3 into a roll.
[0029] The packaging section involves cutting the plastic-coated capillary tube 3 into a certain length, coiling the specified length of capillary tube 3, and packaging it into a small volume for easy sale. At the same time, in order to facilitate the installation of the capillary tube 3 at the user end, the packaging method of the capillary tube 3 is to start winding from the middle part, leaving both ends of the capillary tube 3 to the outermost circle of the packaging roll, so that the end user can directly connect it to the pipeline when using it.
[0030] The coating section 5 includes a coating mold 15 and an injection molding machine 16 connected to the coating mold 15. The coating mold 15 includes a base 17, a molding ring 18 mounted on the base 17, and a fixing seat 19 mounted on the molding ring 18. The capillary tube 3 passes through the base 17, the molding ring 18, and the fixing seat 19 in sequence. The molding ring 18 is provided with a molding cavity 20 and a main runner 21 communicating with the molding cavity 20. The injection port of the injection molding machine 16 is connected to the main runner 21. The fixing seat 19 is provided with a shaping ring 22 that abuts against the molding ring 18. The shaping ring 22 is provided with a shaping cavity 23 communicating with the molding cavity 20. The right orifice of the shaping cavity 23 is inner conical in shape. The shaping ring is provided with a cooling water channel 24.
[0031] The coating section 5 is mainly used for online encapsulation of the outer surface of the capillary 3. The encapsulation is mainly accomplished by the injection molding machine 16. The plastic particles are melted and transformed into a fluid state by the high temperature of the injection molding machine 16, and then injected into the coating mold 15 by the injection molding machine 16. During the coating process, the capillary 3 moves from right to left through the coating film. The base 17 mainly serves to guide the capillary 3. The molding ring 18 mainly connects to the injection port of the injection molding machine 16. The capillary 3 also passes through the molding cavity 20 of the molding ring 18. The molten plastic in the injection port flows into the connected molding cavity 20 through the main gating 21 and wraps the surface of the capillary 3 therein.
[0032] As capillary tube 3 moves to the left, it and the molten plastic on its surface enter the shaping cavity. The inner cone shape of the right orifice of the shaping cavity shrinks the molten plastic on the surface, making the coating layer on the surface of capillary tube 3 denser. This results in a complete cylindrical coating of plastic forming on the surface of capillary tube 3 after passing through the shaping cavity 23. For the initial shaping of the plastic coating, the shaping ring also plays a preliminary cooling role. After cooling by the shaping ring, the plastic coating is initially shaped. The cooling channel 24 maintains the cooling capacity of the shaping ring, preventing it from continuously rising after prolonged plastic coating operation and affecting the initial cooling and shaping function.
[0033] The water-cooling section 6 includes a water tank 25 and a spray pipe 26 disposed in the water tank 25. The capillary tube 3 passes through the water tank 25, and the spray pipe 26 sprays cooling water onto the outer surface of the capillary tube 3 in the water tank 25. The capillary tube 3, which has just undergone surface plastic coating in the plastic coating section 5, passes through the water tank 25 of the water-cooling section 6. The spray pipe 26 disposed along the water tank 25 continuously sprays cooling water onto the capillary tube 3 along its path to cool it down. The water tank 25 is used to collect the returned cooling water for recycling. This cooling method can achieve rapid cooling and shaping of the plastic coating layer on the surface of the capillary tube 3.
[0034] The blower 7 includes a drying valve body 27, through which the capillary tube 3 passes. The drying valve body 27 is provided with a first drying channel 28 and a second drying channel 29 in sequence along the moving direction of the capillary tube 3. The first drying channel 28 and the second drying channel 29 are respectively connected to drying air pipes 30. Drainage holes 31 are respectively provided below the first drying channel 28 and below the second drying channel 29.
[0035] The blower 7 is used to dry the water-cooled capillary tube 3 in a timely manner, and the air-drying duct 30 provides compressed air to continuously blow the corresponding area. The first air-drying duct 28 on the air-drying valve body 27 is a pre-drying process, which blows away most of the residual cooling water on the surface of the capillary tube 3. The second air-drying duct 29 is a secondary drying process, which performs a final blowing and drying of the surface of the capillary tube 3 to achieve a completely dry surface. The residual cooling water blown out by the first air-drying duct 28 and the second air-drying duct 29 eventually flows out of the air-drying valve body 27 through the drain hole 31.
[0036] The first traction unit 8 includes a traction frame 32, a first lower traction mechanism 33, and a first upper traction mechanism 34. The first upper traction mechanism 34 is disposed above the first lower traction mechanism 33 and clamps the capillary tube 3 between them. The first lower traction mechanism 33 includes a first lower conveyor belt 35 and a first lower drive wheel 36 that drives the first lower conveyor belt 35 to rotate. There are two first lower drive wheels 36, which are separately fixed on the traction frame 32. A first lower drive motor 37 is disposed on one of the first lower drive wheels 36.
[0037] The first upper traction mechanism 34 includes a first upper conveyor belt 38 and a first upper transmission wheel 39 that drives the first upper conveyor belt 38 to rotate; there are two first upper transmission wheels 39, which are arranged separately; a traction pressing guide rail 40 is vertically arranged on the right side of the traction frame 32, and a traction pressing slider 41 is slidably installed on the traction pressing guide rail 40, and the traction pressing slider 41 is fixedly connected to the first upper transmission wheel 39 on the right side; a traction pressing spring 42 is installed on the traction frame 32, and the traction pressing spring 42 pushes the traction pressing slider 41 downward; an upper clamping screw 43 is arranged on the left side of the first upper traction mechanism 34; a lower clamping screw 44 is arranged on the first lower traction mechanism 33 at the position corresponding to the upper clamping screw 43; the upper clamping screw 43 and the lower clamping screw 44 abut against each other.
[0038] The first traction unit 8 provides the forward motion power for the capillary tube 3, which has been coated and cooled in the previous stage. This is mainly achieved by the first lower traction mechanism 33 and the first upper traction mechanism 34 clamping the capillary tube 3 and pulling it backward. The first lower traction mechanism 33 is fixed, and the first lower conveyor belt 35 operates continuously in a fixed position. The first upper traction mechanism 34 is vertically movable and presses against the first lower traction mechanism 33. Specifically, the first upper drive wheel 39 on the right side can move up and down on the traction clamping guide rail 40 and the traction clamping slider 41, and the traction clamping spring 42 can float and press against the capillary tube 3, applying a continuous positive pressure to the surface of the capillary tube 3 to achieve the effect of clamping the capillary tube 3.
[0039] Upper clamping screw 43 and lower clamping screw 44 are respectively provided on the left side of the first upper traction mechanism 34 and the first lower traction mechanism 33. The main purpose is to provide a certain support for the first upper traction mechanism 34 on the left side. Since the first lower traction mechanism 33 is fixed and the first lower traction mechanism 34 is movable, the clamping state of the first upper traction mechanism 34 on the capillary tube 3 can be adjusted by adjusting the mutual clamping amount of the upper clamping screw 43 and the lower clamping screw 44. This helps to achieve reliable clamping and traction of the capillary tube 3 without causing deformation or damage to the capillary tube 3.
[0040] The cutting section 12 includes a cutter fixing seat 45 and a turntable 46 rotatably mounted on the cutter fixing seat 45. The turntable 46 has a pulley groove 47 on its outer periphery. A cutter slide rail 48 is radially arranged on the left end face of the turntable 46. A cutter slider 49 is slidably mounted on the cutter slide rail 48. A cutter seat 50 is fixedly mounted on the cutter slider 49. A blade 51 is fixedly mounted on the cutter seat 50. A pressure plate 53 is slidably arranged in the inner hole of the cutter fixing seat 45. The pressure plate 53 is located to the left of the turntable 46 and can rotate with the turntable 46. A cutter cover plate 54 is provided on the left end face of the cutter fixing seat 45. A pressure plate return spring 55 is installed between the pressure plate 53 and the turntable 46. The pressure plate return spring 55 pushes the pressure plate 53 toward the cutter cover plate 54.
[0041] The pressure plate 53 is provided with an inner conical hole, the diameter of which gradually decreases from right to left. The cutter seat 50 is provided with a roller 56, and the left end face of the turntable 46 is also provided with a cutter return spring 52. The cutter return spring 52 pushes the cutter seat 50 radially outward so that the roller 56 fits against the wall of the inner conical hole.
[0042] The cutting section 12 also includes a push rod 57 and a cutting cylinder 58. The push rod 57 is rotatably arranged, and the top end of the push rod 57 is pressed against the outer end face of the pressure plate 53. The end of the push rod 57 is hinged to the piston rod of the cutting cylinder 58. The piston rod of the cutting cylinder 58 extends out and pushes the push rod 57, causing it to press the pressure plate 53 to the right.
[0043] The cutting section 12 is used for fixed-length cutting of the capillary tube 3, employing a chipless cutting method. The pulley groove 47 on the turntable 46 can be connected to an external power source such as a drive motor for rotation, allowing the turntable 46 to rotate on the cutter holder 45. Simultaneously, the rotation of the turntable 46 drives the pressure plate 53 and the cutter holder 50 on the end face of the turntable 46 to rotate. The cutter holder 50 can move radially and, under the pushing action of the cutter return spring 52, has a constant tendency to move outwards.
[0044] Under the push of the pressure plate return spring 55, the pressure plate 53 tends to press against the cutter cover plate 54 to the left. When the push rod 57 is not pushing the pressure plate 53, the pressure plate 53 is located on the far left and presses against the cutter cover plate 54. When the push rod 57 pushes the pressure plate 53 to the right, the pressure plate 53 moves to the right, and at the same time, the inner conical hole squeezes the roller 56 inward, pushing the cutter seat 50 radially inward. This achieves the radial movement of the blade 51 towards the center, that is, the feeding of the blade 51. After the blade 51 is fed, it will squeeze the capillary 3. At the same time, since the cutter rotates with the turntable 46, the blade 51 will continue to squeeze in the circumferential direction, eventually overcoming the surface material rigidity of the capillary 3 and cutting off the tube wall of the capillary 3 to achieve the cutting effect. In this way, since the cutter does not rotate on its own, but only moves in the circumference with the turntable 46, it is a chipless cutting process with no chips generated and a smooth and flat cut with high cutting quality.
[0045] The winding machine 14 includes a winding pressure plate mechanism 59 and a winding turntable mechanism 60 disposed below the winding pressure plate mechanism 59. The winding pressure plate mechanism 59 includes a pressure plate support 61, a pressure plate cylinder 62 vertically disposed on the pressure plate support 61, and a movable block 63 connected to the top of the piston rod of the pressure plate cylinder 62. An upper pressure plate 64 is rotatably disposed on the movable block 63. A guide sleeve 65 is disposed on the pressure plate support 61, and a guide post 66 is slidably passed through the guide sleeve 65. The lower part of the guide post 66 is fixedly disposed on the movable block 63. The winding turntable mechanism 60 includes a turntable support 67, a tray 68 rotatably mounted on the turntable support 67, and a turntable motor 69 driving the tray 68 to rotate. A partition platform 70 is disposed on the upper end face of the tray 68. The partition platform 70 is a structure consisting of two semi-circular bosses separated in the middle. The capillary tube 3 passes through the partition platform 70.
[0046] The winding machine 14 is used to wind the straightened and lengthened plastic-coated capillary tubes 3 into small rolls for subsequent market sale. In order to facilitate installation during use, the capillary tubes 3 need to meet the requirement that the tube ends are on the outermost side when winding. The winding machine 14 needs to start winding from the middle. Therefore, the winding machine 14 is located in the middle of the straight tube bracket mechanism 13.
[0047] A straight capillary tube 3 of a fixed length is placed on the straight tube bracket mechanism 13. During use, the pressure plate cylinder 62 of the winding pressure plate mechanism 59 first lifts the upper pressure plate 64 upwards, inserting the capillary tube 3 into the separator 70. The separator 70 has two semi-circular bosses, and the area between the two semi-circular bosses is the insertion point for the capillary tube 3. Then, the upper pressure plate 64 descends under the drive of the pressure plate cylinder 62, pressing firmly onto the separator 70. The turntable motor 69 drives the tray 68 to rotate, so the tray 68 winds the capillary tube 3 around the separator 70. Since the capillary tube 3 is located in the area between the pressure plate and the tray 68, under this winding drive, the capillary tube 3 will be orderly wound around the outer periphery of the separator 70, forming a reel. Furthermore, since the separator 70 starts winding from the middle of the capillary tube 3, the two ends of the capillary tube 3 will definitely be located on the outer periphery of the reel after final winding, satisfying the winding requirements.
[0048] The straight pipe bracket mechanism 13 includes a bracket support 71, a right-angle frame 72, a discharge cylinder 73, and a straight pipe tray 74 disposed below the right-angle frame 72. The middle part of the right-angle frame 72 is hinged to the bracket support 71. One end of the discharge cylinder 73 is hinged to the bracket support 71, and the other end is hinged to the end of the right-angle frame 72.
[0049] The straight tube support mechanism 13 is used to receive the straightened capillary tubes 3 of a fixed length. The individual capillary tubes 3 are first moved to the right-angle frame 72. After the cutting is completed, the unloading cylinder 73 can rotate and flip the right-angle frame 72. In this way, the capillary tubes 3 on the right-angle frame 72 naturally roll down to the straight tube tray 74. Finally, the straight tube tray 74 collects the capillary tubes 3 that have been cut to a fixed length.
[0050] The first unwinding drum 1, the first winding drum 2, and the second unwinding drum 9 are all roller-type structures, and the first straightening section 4 and the second straightening section 10 are both roller-type straightening mechanisms. The above structures are all common mechanisms in existing pipes, and these mechanisms can meet the needs of winding, unwinding, and shaping of the capillary tube 3. Therefore, the specific structural details will not be elaborated further.
[0051] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," 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 present invention. In this specification, illustrative expressions of the 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.
[0052] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A packaging mechanism for a capillary plastic coating packaging production line, used for winding and packaging capillary tubes located on a straight tube support mechanism, characterized in that: The device includes a winding machine (14), which includes a winding pressure plate mechanism (59) and a winding turntable mechanism (60) disposed below the winding pressure plate mechanism (59). The winding pressure plate mechanism (59) includes a pressure plate bracket (61), a pressure plate cylinder (62) disposed vertically downward on the pressure plate bracket (61), and a movable block (63) connected to the top of the piston rod of the pressure plate cylinder (62). An upper pressure plate (64) is rotatably disposed on the movable block (63). A guide sleeve (65) is disposed on the pressure plate bracket (61), and a guide post (66) is slidably passed through the guide sleeve (65). The lower part of the guide post (66) is fixedly disposed on the movable block (63). The winding turntable mechanism (60) includes a turntable support (67), a tray (68) rotatably mounted on the turntable support (67), and a turntable motor (69) that drives the tray (68) to rotate. A partition (70) is provided on the upper surface of the tray (68). The partition (70) is a structure consisting of two semi-circular protrusions separated by a middle. The capillary tube (3) passes through the partition (70).
2. The packaging mechanism of a capillary plastic-coated packaging production line as described in claim 1, characterized in that: The straight pipe bracket mechanism (13) includes a bracket support (71), a right-angle bracket (72), a discharge cylinder (73), and a straight pipe tray (74) disposed below the right-angle bracket (72). The middle part of the right-angle bracket (72) is hinged to the bracket support (71). One end of the discharge cylinder (73) is hinged to the bracket support (71), and the other end is hinged to the end of the right-angle bracket (72).