Heat dissipation device of paper cup forming machine
By introducing water cooling and exhaust ventilation mechanisms into the paper cup forming machine, the problem of overheating of molds and parts during the heat sealing process was solved, achieving stable and uniform temperature distribution and improving the accuracy and lifespan of the equipment.
Patent Information
- Application Number
- CN202520121031.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The heat generated during the heat sealing process of the paper cup forming machine causes the mold and parts to overheat, affecting production accuracy and equipment life.
The paper cup mold and heat sealing strip are cooled by water cooling and exhaust ventilation, respectively, to maintain a stable and uniform temperature.
This effectively reduces the overheating problem of paper cup forming machines, improves production accuracy, and extends the service life of the equipment.
Smart Images

Figure CN223791101U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a paper cup forming machine, specifically a heat dissipation device for the paper cup forming machine. Background Technology
[0002] A paper cup forming machine is a mechanical device specifically designed to process paper into the shape of a paper cup. It transforms flat paper material into a paper cup with a specific shape and function through a series of complex mechanical actions and processes.
[0003] During the operation of the paper cup forming machine, the heat sealing strip generates a lot of heat when sealing the paper cup. The heat of the heat sealing strip not only causes its own temperature to rise sharply, but also causes the paper cup mold and other adjacent parts that are in close contact with it to overheat due to heat conduction. Overheated paper cup mold will have precision deviations, and overheated adjacent parts will accelerate their wear, affecting the continuity of production and the quality of the products. Utility Model Content
[0004] The purpose of this invention is to provide a heat dissipation device for a paper cup forming machine to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A heat dissipation device for a paper cup forming machine includes a base plate, a worktable mounted on the base plate via a connecting column, a push plate assembly at one end of the worktable, a fixed frame fixedly connected to one side of the push plate assembly, a paper cup mold mounted on the fixed frame, a through groove on the worktable below the paper cup mold, a gripping mechanism within the through groove for wrapping paper along the paper cup mold, the gripping mechanism being fixedly connected to the base plate, a liftable heat sealing strip mechanism above the paper cup mold, a water cooling heat dissipation mechanism on the paper cup mold, and an exhaust heat dissipation mechanism above the heat sealing strip mechanism.
[0007] As a further embodiment of this utility model: the paper cup mold includes an outer mold cylinder and an inner mold cylinder, both of which are hollow structures. One end of the inner mold cylinder is fixedly connected to the inner wall of the outer mold cylinder. A water storage cavity is formed between the inner mold cylinder and the outer mold cylinder. A water inlet is provided at the lower end of the water storage cavity along the direction of the side wall of the vertical fixing frame, and a water outlet is provided at the upper end of the water storage cavity along the direction of the side wall of the vertical fixing frame.
[0008] As a further embodiment of this utility model: the water-cooled heat dissipation mechanism includes a water tank, a water pump, a water pipe, a cooler, and a sealing ring. The water tank and the water pump are fixedly connected to a fixed frame. The cooler is fixedly connected to the water tank. The water outlet of the water tank is connected to the water pump. The water outlet of the water pump is connected to the water inlet of the paper cup mold through a water pipe. The water inlet of the water tank is connected to the water outlet of the paper cup mold through a water pipe. A sealing ring is provided between the water pipe and the water inlet and the water outlet.
[0009] As a further embodiment of this utility model: the exhaust and heat dissipation mechanism includes a mounting box, multiple exhaust fan assemblies, a first motor, a synchronous pulley, and a synchronous belt. The mounting box is fixedly connected to the workbench via support legs. Two exhaust vents are provided on the bottom wall of the mounting box, and an air outlet is provided on the top wall of the mounting box. The exhaust fan assembly includes a connecting shaft and an exhaust fan. The connecting shaft is rotatably connected to the bottom wall of the mounting box, and the exhaust fan is fixedly connected to the upper end of the connecting shaft. The lower end of the connecting shaft of one of the exhaust fan assemblies is fixedly connected to the output end of the first motor. The first motor is fixedly connected to the mounting box. A synchronous pulley is fixedly connected to each connecting shaft, and a synchronous belt is sleeved between two adjacent synchronous pulleys.
[0010] As a further embodiment of this utility model: the heat sealing strip mechanism includes a lead screw, a second motor, a moving block, a moving frame, a telescopic guide rod, a connecting rod, and a heat sealing strip body. Two lead screws are provided and rotatably connected to the worktables on both sides of the through groove. The lower end of the lead screw is fixedly connected to the output end of the second motor, which is fixedly connected to the worktable. Moving blocks are threaded onto the two lead screws, and the outer walls of the two moving blocks are fixedly connected to the inner wall of the groove of the moving frame. Telescopic guide rods are fixedly connected to both sides of the moving frame, and the lower ends of the telescopic guide rods are fixedly connected to the worktable. A connecting rod is fixedly connected to the top wall of the moving frame, and the lower end of the connecting rod is fixedly connected to the heat sealing strip body.
[0011] As a further embodiment of this utility model: the gripping mechanism includes a first electric telescopic rod and a gripping body. The first electric telescopic rod is fixedly connected to the base plate, and the upper end of the first electric telescopic rod is fixedly connected to the gripping body.
[0012] As a further embodiment of this utility model: the push plate assembly includes a fixed plate, a second electric telescopic rod and a push plate body. The fixed plate is fixedly connected to the workbench, and the second electric telescopic rod is vertically fixedly connected to the fixed plate. The other end of the second electric telescopic rod is fixedly connected to the push plate body.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: A heat dissipation device for a paper cup forming machine, through a water-cooling mechanism, can quickly remove heat when the temperature of the paper cup mold rises, keeping the mold temperature within a stable range and ensuring the precision of paper cup forming; through an exhaust cooling mechanism, hot air above the heat-sealing strip body is promptly discharged, reducing the accumulation of hot air inside the machine and lowering the temperature around the heat-sealing strip body; through the cooperation of these two cooling mechanisms, heat can be dissipated from different angles and in different ways, making the temperature distribution of the entire paper cup forming machine more uniform, avoiding localized overheating, improving the precision of the equipment, and extending its service life. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the heat dissipation device of a paper cup forming machine.
[0015] Figure 2 This is a schematic diagram of the heat dissipation device of a paper cup forming machine from another angle.
[0016] Figure 3 This is a cross-sectional view of the water-cooled heat dissipation mechanism in the heat dissipation device of a paper cup forming machine.
[0017] Figure 4 This is an enlarged view of point A in the heat dissipation device of a paper cup forming machine.
[0018] Figure 5 This is a partial cross-sectional view of a heat dissipation device for a paper cup forming machine.
[0019] In the diagram: 1. Base plate; 11. Connecting column; 2. Workbench; 21. Through groove; 3. Push plate assembly; 31. Fixing plate; 32. Second electric telescopic rod; 33. Push plate body; 4. Fixing frame; 5. Paper cup mold; 51. Mold outer cylinder; 52. Mold inner cylinder; 53. Water inlet; 54. Water outlet; 6. Clamping mechanism; 61. First electric telescopic rod; 62. Clamping body; 7. Heat sealing strip mechanism; 71. Lead screw; 72. Second motor; 7 3. Moving block; 74. Moving frame; 75. Telescopic guide rod; 76. Connecting rod; 77. Heat sealing strip body; 8. Water cooling heat dissipation mechanism; 81. Water tank; 82. Water pump; 83. Water pipe; 84. Refrigerator; 85. Sealing ring; 9. Exhaust heat dissipation mechanism; 91. Mounting box; 911. Support leg; 912. Exhaust vent; 913. Air outlet; 92. Connecting shaft; 93. Exhaust fan; 94. First motor; 95. Synchronous pulley; 96. Synchronous belt. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-5In this embodiment of the utility model, a heat dissipation device for a paper cup forming machine includes a base plate 1. A worktable 2 is provided above the base plate 1 via a connecting column 11. A push plate assembly 3 is provided at one end of the worktable 2. A fixed frame 4 is fixedly connected to one side of the push plate assembly 3. A paper cup mold 5 is provided on the fixed frame 4. A through groove 21 is provided on the worktable 2 below the paper cup mold 5. A gripping mechanism 6 is provided in the through groove 21 to wrap the paper along the paper cup mold 5. The gripping mechanism 6 is fixedly connected to the base plate 1. A liftable heat sealing strip mechanism 7 is provided above the paper cup mold 5. A water cooling heat dissipation mechanism 8 is provided on the paper cup mold 5. An exhaust heat dissipation mechanism 9 is provided above the heat sealing strip mechanism 7.
[0022] The paper cup mold 5 includes an outer mold cylinder 51 and an inner mold cylinder 52. Both the outer mold cylinder 51 and the inner mold cylinder 52 are hollow structures. One end of the inner mold cylinder 52 is fixedly connected to the inner wall of the outer mold cylinder 51. A water storage cavity is formed between the inner mold cylinder 52 and the outer mold cylinder 51. A water inlet 53 is provided at the lower end of the water storage cavity along the direction of the side wall of the vertical fixing frame 4, and a water outlet 54 is provided at the upper end of the water storage cavity along the direction of the side wall of the vertical fixing frame 4.
[0023] The water-cooled heat dissipation mechanism 8 includes a water tank 81, a water pump 82, a water pipe 83, a cooler 84, and a sealing ring 85. The water tank 81 and the water pump 82 are fixedly connected to the mounting bracket 4. The cooler 84 is fixedly connected to the water tank 81. The outlet of the water tank 81 is connected to the water pump 82. The outlet of the water pump 82 is connected to the inlet 53 of the paper cup mold 5 through the water pipe 83. The inlet of the water tank 81 is connected to the outlet 54 of the paper cup mold 5 through the water pipe 83. A sealing ring 85 is provided between the water pipe 83 and the inlet 53 and the outlet 54.
[0024] The ventilation and heat dissipation mechanism 9 includes a mounting box 91, multiple exhaust fan assemblies, a first motor 94, synchronous pulleys 95, and a synchronous belt 96. The mounting box 91 is fixedly connected to the workbench 2 via support legs 911. Two exhaust vents 912 are opened on the bottom wall of the mounting box 91, and an air outlet 913 is opened on the top wall of the mounting box 91. The exhaust fan assembly includes a connecting shaft 92 and an exhaust fan 93. The connecting shaft 92 is rotatably connected to the bottom wall of the mounting box 91, and the exhaust fan 93 is fixedly connected to the upper end of the connecting shaft 92. The lower end of the connecting shaft 92 of one of the exhaust fan assemblies is fixedly connected to the output end of the first motor 94. The first motor 94 is fixedly connected to the mounting box 91. A synchronous pulley 95 is fixedly connected to each connecting shaft 92, and a synchronous belt 96 is sleeved between two adjacent synchronous pulleys 95.
[0025] The heat sealing strip mechanism 7 includes a lead screw 71, a second motor 72, a moving block 73, a moving frame 74, a telescopic guide rod 75, a connecting rod 76, and a heat sealing strip body 77. There are two lead screws 71, which are rotatably connected to the worktables 2 on both sides of the through groove 21. The lower end of the lead screw 71 is fixedly connected to the output end of the second motor 72, which is fixedly connected to the worktable 2. The two lead screws 71 are threaded with moving blocks 73. The outer walls of the two moving blocks 73 are fixedly connected to the inner wall of the groove of the moving frame 74. The two sides of the moving frame 74 are fixedly connected with telescopic guide rods 75. The lower ends of the telescopic guide rods 75 are fixedly connected to the worktable 2. The top wall of the moving frame 74 is fixedly connected with a connecting rod 76, and the lower end of the connecting rod 76 is fixedly connected to the heat sealing strip body 77.
[0026] The gripping mechanism 6 includes a first electric telescopic rod 61 and a gripping body 62. The first electric telescopic rod 61 is fixedly connected to the base plate 1, and the upper end of the first electric telescopic rod 61 is fixedly connected to the gripping body 62.
[0027] The push plate assembly 3 includes a fixed plate 31, a second electric telescopic rod 32, and a push plate body 33. The fixed plate 31 is fixedly connected to the workbench 2. The second electric telescopic rod 32 is vertically fixedly connected to the fixed plate 31. The other end of the second electric telescopic rod 32 is fixedly connected to the push plate body 33.
[0028] The working principle of this utility model is as follows: the cardboard is pushed above the channel 21 by the pusher assembly 3, and then the clamping mechanism 6 rises to cover the cardboard onto the paper cup mold 5. The heat sealing mechanism 7 is activated to descend, so that the heat sealing strip body 77 seals the edge of the bent cardboard. During the whole process, the heat sealing strip body 77 generates heat, which may cause the paper cup mold 5 and other adjacent parts in contact with it to overheat. Therefore, during the paper cup forming process, the water cooling heat dissipation mechanism 8 and the exhaust heat dissipation mechanism 9 are activated at the same time. The water pump 82 of the water cooling heat dissipation mechanism 8 pumps water and delivers it to the water inlet 53 through the water pipe 83. The water flows into the storage of the paper cup mold 5. After passing through the outlet 54, the water flows back to the water tank 81. The water in the water tank 81 is cooled by the cooler 84 and then continues to flow into the water storage chamber of the paper cup mold 5 to dissipate heat from the paper cup mold 5. At the same time, the first motor 94 of the exhaust cooling mechanism 9 drives multiple exhaust fan components to rotate through the synchronous pulley 95 and the synchronous belt 96, which exhausts the hot air near the heat seal body 77, accelerates the air flow, and reduces the accumulation of hot air inside the machine. Through the combined action of the two cooling mechanisms, the machine can be cooled from different angles and in different ways, making the temperature distribution of the entire paper cup forming machine more uniform and avoiding local overheating.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A heat dissipation device of a paper cup forming machine, comprising a bottom plate (1), a workbench (2) is arranged above the bottom plate (1) through a connecting column (11), characterized in that, The workbench (2) is provided with a push plate assembly (3) at one end, and the push plate assembly (3) is fixedly connected with a fixing frame (4) at one side, and the fixing frame (4) is provided with a paper cup mold (5), and the workbench (2) below the paper cup mold (5) is provided with a through slot (21), and the through slot (21) is provided with a holding and grabbing mechanism (6) capable of wrapping paper along the paper cup mold (5), and the holding and grabbing mechanism (6) is fixedly connected to the bottom plate (1), and the paper cup mold (5) is provided with a heat sealing strip mechanism (7) capable of lifting, and the paper cup mold (5) is provided with a water cooling heat dissipation mechanism (8), and the heat sealing strip mechanism (7) is provided with an exhaust heat dissipation mechanism (9).
2. A heat dissipating device for a paper cup forming machine according to claim 1, wherein The paper cup mold (5) comprises a mold outer cylinder (51) and a mold inner cylinder (52), both of which are hollow structures, one end of the mold inner cylinder (52) is fixedly connected to the inner wall of the mold outer cylinder (51), and a water storage cavity is formed between the mold inner cylinder (52) and the mold outer cylinder (51), the lower end of the water storage cavity is provided with a water inlet (53) along the direction perpendicular to the side wall of the fixing frame (4), and the upper end of the water storage cavity is provided with a water outlet (54) along the direction perpendicular to the side wall of the fixing frame (4).
3. A heat dissipating device for a paper cup forming machine according to claim 2, wherein The water cooling heat dissipation mechanism (8) comprises a water tank (81), a water pump (82), a water pipe (83), a refrigerating device (84) and a sealing ring (85), the water tank (81) and the water pump (82) are fixedly connected to the fixing frame (4), the water tank (81) is fixedly connected with the refrigerating device (84), the water outlet of the water tank (81) is connected with the water pump (82), the water outlet of the water pump (82) is connected with the water inlet (53) of the paper cup mold (5) through the water pipe (83), the water inlet of the water tank (81) is connected with the water outlet (54) of the paper cup mold (5) through the water pipe (83), and the sealing ring (85) is arranged between the water pipe (83) and the water inlet (53) and the water outlet (54).
4. A heat sink for a paper cup forming machine according to claim 3, wherein The exhaust heat dissipation mechanism (9) comprises a mounting box (91), a plurality of exhaust fan assemblies, a first motor (94), a synchronous pulley (95) and a synchronous belt (96), the mounting box (91) is fixedly connected to the workbench (2) through a support leg (911), two exhaust ports (912) are formed in the bottom wall of the mounting box (91), and an air outlet (913) is formed in the top wall of the mounting box (91), the exhaust fan assembly comprises a connecting shaft (92) and an exhaust fan (93), the connecting shaft (92) is rotatably connected to the bottom wall of the mounting box (91), the exhaust fan (93) is fixedly connected to the upper end of the connecting shaft (92), the lower end of the connecting shaft (92) of one of the exhaust fan assemblies is fixedly connected with the output end of the first motor (94), and the first motor (94) is fixedly connected to the mounting box (91), the synchronous pulley (95) is fixedly connected to each connecting shaft (92), and the synchronous belt (96) is sleeved between two adjacent synchronous pulleys (95).
5. A heat sink for a paper cup forming machine according to claim 4, wherein The heat sealing strip mechanism (7) comprises lead screws (71), second motors (72), moving blocks (73), moving frames (74), telescopic guide rods (75), connecting rods (76) and heat sealing strip bodies (77), the lead screws (71) are provided with two, are rotationally connected on the workbench (2) on both sides of the through groove (21), the lower ends of the lead screws (71) are fixedly connected with the output ends of the second motors (72), the second motors (72) are fixedly connected on the workbench (2), the two lead screws (71) are threadedly connected with the moving blocks (73), the outer walls of the two moving blocks (73) are fixedly connected with the recess inner walls of the moving frames (74), the two sides of the moving frame (74) are fixedly connected with the telescopic guide rods (75), the lower ends of the telescopic guide rods (75) are fixedly connected on the workbench (2), the top wall of the moving frame (74) is fixedly connected with the connecting rod (76), and the lower end of the connecting rod (76) is fixedly connected with the heat sealing strip body (77).
6. A heat sink for a paper cup forming machine according to claim 5, wherein The holding and grabbing mechanism (6) comprises first electric telescopic rods (61) and holding and grabbing bodies (62), the first electric telescopic rod (61) is fixedly connected on the bottom plate (1), and the upper end of the first electric telescopic rod (61) is fixedly connected with the holding and grabbing body (62).
7. A heat sink for a paper cup forming machine as claimed in claim 1, wherein, The push plate assembly (3) comprises a fixed plate (31), a second electric telescopic rod (32) and a push plate body (33), the fixed plate (31) is fixedly connected on the workbench (2), the fixed plate (31) is fixedly connected with the second electric telescopic rod (32) in a perpendicular mode, and the other end of the second electric telescopic rod (32) is fixedly connected with the push plate body (33).