Servo-feed high-speed paper cup machine

The servo-feed high-speed paper cup machine solves the double-layer paper problem in paper cup processing through cutting, hot pressing and high-speed feeding technology, improves the sealing performance and production efficiency of paper cups, and meets the needs of large-volume production.

CN116728882BActive Publication Date: 2025-12-02ZHEJIANG NEW DEBAO MACHINERY
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Patent Information

Application Number
CN202310830804.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-07
Publication Date
2025-12-02
Estimated Expiration
2043-07-07

AI Technical Summary

Technical Problem

In existing paper cup processing technology, when the paper is wound into a tube, a double layer of paper is formed in the bonding area, which increases the thickness and affects the quality of the paper cup. Furthermore, manual processing is difficult to meet the needs of large-scale production.

Method used

The high-speed paper cup machine adopts servo feeding. The cutting component trims the edges of the paper sheets, the hot pressing and bonding component heats and bonds them, the displacement component achieves high-speed feeding, the clamping component ensures that the paper sheets are firmly bonded, and the edge trimming treatment improves the sealing performance, reduces residue, and enhances production efficiency.

Benefits of technology

The paper cups have smooth edges, good sealing, reduced residue, extended service life, and fast production speed, meeting the needs of large-volume production.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a servo-feed high-speed paper cup machine, including a support base. A placement frame is fixedly connected to the top of the support base, and a fixing frame is provided on the right side of the placement frame. Cutting components are provided at both ends of the fixing frame, and a heat-pressing bonding component is provided on the right side of the fixing frame. A positioning frame is provided at the bottom of the support base and is fixedly mounted on a support leg. A displacement component is provided on the positioning frame, and a feeding component is provided at the top of the positioning frame. A clamping component is provided on the right side of the feeding component and is located below the heat-pressing bonding component. This invention relates to the field of paper cup machine technology. This servo-feed high-speed paper cup machine, through its cutting components, performs edge trimming on both ends and the top and bottom surfaces of the paper sheet. This edge trimming process makes the edges of the paper cup smoother, thereby improving the seal between the paper cup and the lid or lip, preventing liquid leakage, and also removing irregular edges and impurities from the paper sheet.
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Description

Technical Field

[0001] This invention relates to the field of paper cup machine technology, specifically a servo-feed high-speed paper cup machine. Background Technology

[0002] Disposable paper cups are used in public places or at parties to prevent a single cup from being reused multiple times. However, the demand for disposable paper cups is relatively large at parties, and it is difficult to meet the large-scale demand if disposable paper cups are processed manually.

[0003] When processing paper cups, the paper needs to be laminated into a composite paper of a certain thickness. Then, fan-shaped cup pieces are cut out from the composite paper. After the cup pieces are rolled into a tube, the rim is rolled and the bottom is fixed. However, since the two sides of the cup pieces need to be overlapped and glued when they are rolled into a tube, a double layer of paper is formed in the glued area, which increases the thickness and affects the quality of the paper cup. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a servo-feed high-speed paper cup machine, which solves the technical problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a servo-feed high-speed paper cup machine, comprising a support base, a support leg fixedly connected to the top of the support base, a placement frame fixedly connected to the top of the support base, a fixing frame provided on the right side of the placement frame, cutting components provided at both ends of the fixing frame, a hot-pressing bonding component provided on the right side of the fixing frame, a positioning frame provided at the bottom of the support base and fixedly mounted on the support leg, a displacement component provided on the positioning frame, a feeding component provided at the top of the positioning frame, a clamping component provided on the right side of the feeding component, and the clamping component located below the hot-pressing bonding component.

[0006] As a further preferred embodiment of this technical solution, the surface of the support base is provided with an inlet / outlet, a first moving groove, a second moving groove, a sliding groove, a positioning groove, and a clamping groove. The first moving groove is located at both ends of the inlet / outlet, and the inlet / outlet is located below the placement frame. The second moving groove is located at the inner right end of the first moving groove. The sliding groove is located at both ends of the second moving groove. The positioning groove is located at the bottom inner side of the sliding groove. The clamping groove is located on the right side of the second moving groove.

[0007] As a further preferred embodiment of this technical solution, the placement rack includes a mounting base fixedly installed on the top of the support base. The surface of the mounting base is provided with a cup groove, and a movable block is provided around the cup groove. The movable block is slidably installed on the top of the mounting base. A limit rod is fixedly connected to the inner end of the movable block. A groove is provided on the surface of the movable block, and a fixing bolt for fixing the position of the movable block is provided in the groove.

[0008] As a further preferred embodiment of this technical solution, the hot-press bonding assembly includes a fixed frame fixedly installed on the top of the fixed frame, a positioning seat fixedly installed on the fixed frame, a fixed rod fixedly connected to the positioning seat, a molding mold fixedly connected to the right end of the fixed rod, a telescopic rod fixedly installed at the top of one end of the fixed frame, and a compaction block fixedly connected to the output end of the telescopic rod, with the position of the compaction block corresponding to the position of the molding mold.

[0009] As a further preferred embodiment of this technical solution, the cutting assembly includes a forward and reverse drive motor fixedly mounted at one end of a fixed frame. A bidirectional threaded screw is fixedly connected to the output end of the forward and reverse drive motor. The bidirectional threaded screw is rotatably mounted on the fixed frame. Slider blocks are threaded to both ends of the bidirectional threaded screw, and the sliders are slidably mounted within grooves opened on the surface of the fixed frame. A cutting frame is fixedly connected to the bottom of the slider, and a cutting groove is opened at the bottom of the inner cavity of the cutting frame. A first hydraulic cylinder is fixedly mounted to the top of the slider, and the output end of the first hydraulic cylinder passes through the slider and... A lifting frame is fixedly connected, and the bottom of the lifting frame slides through the cutting frame and is fixedly connected to a pressure plate. A cutting motor is fixedly connected to one side of the top of the cutting frame. A sliding groove is opened on the surface of the cutting frame and the pressure plate, and a threaded rod is rotatably connected in the sliding groove. The output end of the cutting motor is connected to the threaded rod through a gear set. A traction block is threadedly connected to the outer wall of the threaded rod. A second hydraulic cylinder is fixedly connected to the bottom of the traction block. A U-shaped frame is fixedly connected to the output end of the second hydraulic cylinder. A scriber is provided at the bottom of the U-shaped frame, and sliding plates are provided on both sides of the scriber.

[0010] As a further preferred embodiment of this technical solution, the displacement assembly includes a servo motor fixedly installed at one end of the positioning frame. The output end of the servo motor is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to a push rod, and the other end of the push rod is rotatably connected to a sliding rod. The sliding rod is slidably installed on the positioning frame. The top ends of both ends of the sliding rod are fixedly connected to a first support rod, the top of the first support rod is fixedly connected to a first push frame, and the first push frame is disposed on a first moving groove. The two sides of the sliding rod are fixedly connected to a connecting rod, the top of the other end of the connecting rod is fixedly connected to a second support rod, and the top of the second support rod is fixedly connected to a second push frame, which is located on a second moving groove.

[0011] As a further preferred embodiment of this technical solution, the unloading assembly includes a third hydraulic cylinder fixedly installed on the top of the positioning frame. The output end of the third hydraulic cylinder is fixedly connected to a connecting plate. Suction cups are fixedly installed on both sides of the top of the connecting plate, and the positions of the suction cups correspond to the positions of the inlet and outlet.

[0012] As a further preferred embodiment of this technical solution, the clamping assembly includes a mounting bracket fixedly installed at one end of the positioning frame. Two drive motors are fixedly installed on both sides of the left end of the mounting bracket. A rotating rod is fixedly connected to the output end of the drive motor. A push rod is rotatably connected to the other end of the rotating rod. A clamping curved surface block is rotatably connected to the other end of the push rod.

[0013] As a further preferred embodiment of this technical solution, the space inside the clamping curved surface block is frustum-shaped, and the inner ends of the two clamping curved surface blocks are rotatably installed in the clamping groove.

[0014] Compared with existing technologies, it has the following advantages:

[0015] The cutting components are used to cut the top and bottom edges of the paper. This edge-cutting process makes the edges of the paper cup smoother, thereby improving the seal between the paper cup and the lid or lip, preventing liquid leakage. The edge-cutting process also removes irregular edges and impurities from the paper, reducing paper scraps and residue, improving the cleanliness of the paper cup. Furthermore, the edge-cutting process removes burrs and uneven parts from the paper, extending the lifespan of the paper cup.

[0016] The forming mold is equipped with a heating element, which can heat the forming mold to bond the paper. The telescopic rod drives the compaction block forming mold to move to one side, so that the compaction block can press the paper.

[0017] The displacement components enable the first pusher to move the paper sheet removed by the feeding component towards the cutting component, while the second pusher moves the paper sheet after edge trimming by the cutting component towards the clamping component. The two processes alternately, thereby enabling high-speed feeding of the paper cup machine, reducing material supply time, accelerating production speed, and improving production efficiency.

[0018] By turning on the drive motor to rotate the rotating rod, the rotating rod, together with the push rod, drives the two clamping curved blocks to close towards the middle of the forming mold. The paper will be temporarily adhered to the surface of the clamping curved blocks. After the paper is covered on the forming mold, the telescopic rod drives the compaction block to move downward, so that the joint between the compaction block and the paper is pressed, and the adhesion of the paper cup will be compacted. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the support base in this invention;

[0021] Figure 3 This is a schematic diagram of the structure of the placement rack in this invention;

[0022] Figure 4 This is a schematic diagram of the structure of the hot-press bonding assembly in this invention;

[0023] Figure 5 This is a schematic diagram of the cutting component in this invention;

[0024] Figure 6 This is a schematic diagram of the U-shaped frame in this invention;

[0025] Figure 7 This is a schematic diagram of the structure of the cutting surface of the cutting component in this invention;

[0026] Figure 8 This is a schematic diagram of the displacement component and the feeding component in this invention;

[0027] Figure 9 This is a schematic diagram of the clamping assembly in this invention;

[0028] Figure 10 This is a schematic diagram of the structure of the paper sheet after it has been cut in this invention.

[0029] In the diagram: 1. Support base; 2. Placement rack; 3. Fixing frame; 4. Hot-press bonding assembly; 5. Cutting assembly; 6. Positioning frame; 7. Displacement assembly; 8. Feeding assembly; 9. Clamping assembly; 11. Inlet / outlet; 12. First moving groove; 13. Second moving groove; 14. Sliding groove; 15. Positioning groove; 16. Clamping groove; 21. Mounting base; 22. Cup groove; 23. Moving block; 25. Fixing bolt; 41. Fixing frame; 42. Positioning base; 43. Fixing rod; 44. Molding mold; 45. Telescopic rod; 46. Compacting block; 51. Forward / reverse drive motor; 52. Bidirectional threaded screw; 53. Slider; 54. Cutting frame; 55. First liquid 56. Pressure cylinder; 57. Lifting frame; 58. Pressure plate; 59. Cutting motor; 50. Threaded rod; 510. Gear set; 511. Traction block; 512. Second hydraulic cylinder; 513. U-shaped frame; 514. Scribing blade; 515. Slide plate; 516. Cutting groove; 71. Servo motor; 72. Connecting rod; 73. Push rod; 74. Sliding rod; 75. First support rod; 76. First push frame; 77. Linkage rod; 78. Second support rod; 79. Second push frame; 81. Third hydraulic cylinder; 82. Connecting plate; 83. Suction cup; 91. Mounting frame; 92. Drive motor; 93. Rotating rod; 94. Push rod; 95. Clamping curved block. Detailed Implementation

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] Please see Figures 1-10 This invention provides a technical solution: a servo-feed high-speed paper cup machine, including a support base 1, a support leg fixedly connected to the top of the support base 1, a placement frame 2 fixedly connected to the top of the support base 1, a fixing frame 3 provided on the right side of the placement frame 2, cutting components 5 provided at both ends of the fixing frame 3, and the two cutting components 5 respectively cut the upper and lower surfaces of the two ends of the paper sheet, a hot-pressing bonding component 4 provided on the right side of the fixing frame 3, a positioning frame 6 provided at the bottom of the support base 1, and the positioning frame 6 fixedly installed on the support leg, a displacement component 7 provided on the positioning frame 6, a feeding component 8 provided at the top of the positioning frame 6, a clamping component 9 provided on the right side of the feeding component 8, and the clamping component 9 located below the hot-pressing bonding component 4.

[0032] Please see Figure 2 The surface of the support base 1 is provided with an inlet / outlet 11, a first moving groove 12, a second moving groove 13, a sliding groove 14, a positioning groove 15, and a clamping groove 16. The first moving groove 12 is located at both ends of the inlet / outlet 11, and the inlet / outlet 11 is located below the placement frame 2. The second moving groove 13 is located at the inner right end of the first moving groove 12. The sliding groove 14 is located at both ends of the second moving groove 13. The positioning groove 15 is located at the bottom inner side of the sliding groove 14. The clamping groove 16 is located on the right side of the second moving groove 13. In the embodiment of the present invention, the inlet / outlet 11 is used by the feeding component 8 to remove the paper from the fixed frame 3. The first moving groove 12 is used by the displacement component 7 to push the paper into the sliding groove 14. The sliding groove 14 and the positioning groove 15 are used for the movement of the cutting component 5 and to cut the paper. The clamping groove 16 is used by the clamping component 9 to clamp the paper.

[0033] Please see Figure 3 The placement rack 2 includes a mounting base 21 fixedly installed on the top of the support base 1. The surface of the mounting base 21 is provided with a cup groove 22. Movable blocks 23 are provided around the cup groove 22 and are slidably installed on the top of the mounting base 21. Limiting rods 24 are fixedly connected to the inner end of the movable blocks 23. The surface of the movable blocks 23 is provided with a groove and a fixing bolt 25 for fixing the position of the movable blocks 23 is provided in the groove. In the embodiment of the present invention, the position of the movable blocks 23 on the mounting base 21 can be adjusted by fixing bolts 25, thereby adjusting the position between each limiting rod 24, and then used to put the cut paper pieces into the placement rack 2.

[0034] Please see Figure 4 The hot-press bonding assembly 4 includes a fixed frame 41 fixedly installed on the top of the fixed frame 3. A positioning seat 42 is fixedly installed on the fixed frame 41. A fixed rod 43 is fixedly connected to the positioning seat 42. A forming mold 44 is fixedly connected to the right end of the fixed rod 43. A telescopic rod 45 is fixedly installed on the top of one end of the fixed frame 41. A compaction block 46 is fixedly connected to the output end of the telescopic rod 45. The position of the compaction block 46 corresponds to the position of the forming mold 44. In an embodiment of the present invention, a heating element is provided inside the forming mold 44, which can heat the forming mold 44 for bonding paper. The telescopic rod 45 drives the compaction block 46 to move one side of the forming mold 44, so that the compaction block 46 presses the paper.

[0035] Please see Figure 4 , Figure 5 , Figure 6 , Figure 7The cutting assembly 5 includes a forward and reverse drive motor 51 fixedly installed at one end of the fixed frame 3. A bidirectional threaded screw 52 is fixedly connected to the output end of the forward and reverse drive motor 51. The bidirectional threaded screw 52 is rotatably mounted on the fixed frame 3. Slider blocks 53 are threadedly connected to both ends of the bidirectional threaded screw 52, ​​and the sliders 53 are slidably installed in grooves opened on the surface of the fixed frame 3. A cutting frame 54 is fixedly connected to the bottom of the slider 53. A cutting groove 516 is opened at the bottom of the inner cavity of the cutting frame 54. A first hydraulic cylinder 55 is fixedly installed at the top of the slider 53. The output end of the first hydraulic cylinder 55 passes through the slider 53 and is fixedly connected to a lifting frame 56. The bottom of the cutting frame 54 is slidably connected to the cutting frame 56 and a pressure plate 57 is fixedly connected to it. A cutting motor 58 is fixedly connected to the top side of the cutting frame 54. The surfaces of the cutting frame 54 and the pressure plate 57 are provided with sliding grooves, and a threaded rod 59 is rotatably connected in the sliding grooves. The output end of the cutting motor 58 is connected to the threaded rod 59 through a gear set 510. A traction block 511 is threadedly connected to the outer wall of the threaded rod 59. A second hydraulic cylinder 512 is fixedly connected to the bottom of the traction block 511. A U-shaped frame 513 is fixedly connected to the output end of the second hydraulic cylinder 512. A scriber 514 is provided at the bottom of the U-shaped frame 513, and sliding plates are provided on both sides of the scriber 514. 515. In an embodiment of the present invention, by activating the forward and reverse drive motor 51, the bidirectional threaded screw 52 is driven to rotate. The bidirectional threaded screw 52 drives the two sliders 53 to move closer or further apart, thereby causing the cutting frame 54 to move closer or further apart. When the cutting frame 54 moves to the position of the positioning groove 15, the first hydraulic cylinder 55 is activated in conjunction with the lifting frame 56 to drive the pressure plate 57 downward and press and fix the paper. After the position of the paper is fixed, the second hydraulic cylinder 512 is activated to drive the U-shaped frame 513, the scriber 514, and the sliding plate 515 to move downward to the side of the paper. When the scriber 514 cuts the paper, the cutting frame 513 is activated. The cutting motor 58, in conjunction with the gear set 510, drives the threaded rod 59 to rotate. The threaded rod 59 drives the traction block 511 to move back and forth, thereby performing edge trimming on both sides of the paper sheet in conjunction with the cutting groove 516. Through the set cutting component 5, the upper and lower surfaces of both ends of the paper sheet are trimmed. Edge trimming can make the edge of the paper cup smoother, thereby improving the sealing between the paper cup and the lid or lip, preventing liquid leakage. Edge trimming can also remove irregular edges and impurities from the paper sheet, reducing the generation of paper scraps and residues, improving the cleanliness of the paper cup. Moreover, edge trimming can remove burrs and uneven parts of the paper sheet, extending the service life of the paper cup.

[0036] Please see Figure 8The displacement assembly 7 includes a servo motor 71 fixedly mounted on one end of the positioning frame 6. A connecting rod 72 is rotatably connected to the output end of the servo motor 71. A push rod 73 is rotatably connected to the other end of the connecting rod 72. A sliding rod 74 is rotatably connected to the other end of the push rod 73. The sliding rod 74 is slidably mounted on the positioning frame 6. First support rods 75 are fixedly connected to the tops of both ends of the sliding rod 74. A first push frame 76 is fixedly connected to the top of the first support rod 75. The first push frame 76 is disposed on the first moving groove 12. Linking rods 77 are fixedly connected to both sides of the sliding rod 74. A second support rod 78 is fixedly connected to the top of the other end of the linking rod 77. A second push frame 79 is fixedly connected to the top of the second support rod 78. The second push frame 79 is located on the second moving groove 13. In an embodiment of the present invention, by activating the servo motor 71 to drive the connecting rod 72 to rotate, the connecting rod 72, in conjunction with the push rod 73, drives the sliding rod 74 to move back and forth on the positioning frame 6, thereby driving the first support rod 75, the first push frame 76, the connecting rod 77, the second support rod 78, and the second push frame 79 to move back and forth on the positioning frame 6. This causes the first push frame 76 and the second push frame 79 to move the paper sheet on the first moving groove 12 and the second moving groove 13, respectively. That is, the first push frame 76 pushes the paper sheet taken out by the feeding assembly 8 to move towards the cutting assembly 5, and the second push frame 79 pushes the paper sheet after edge trimming by the cutting assembly 5 to move towards the clamping assembly 9. The two work alternately in this way to provide high-speed feeding to the paper cup machine.

[0037] Please see Figure 8 The feeding assembly 8 includes a third hydraulic cylinder 81 fixedly installed on the top of the positioning frame 6. The output end of the third hydraulic cylinder 81 is fixedly connected to a connecting plate 82. Suction cups 83 are fixedly installed on both sides of the top of the connecting plate 82, and the positions of the suction cups 83 correspond to the positions of the inlet and outlet 11. In the embodiment of the present invention, by opening the third hydraulic cylinder 81, the connecting plate 82 and the suction cups 83 are driven to move upward, so that the suction cups 83 pass through the inlet and outlet 11 to adsorb the paper on the placement rack 2. Then, the third hydraulic cylinder 81 drives the suction cups 83 and the paper to move downward until the paper is located on the upper surface of the support base 1, at which point the suction cups 83 stop adsorbing the paper.

[0038] Please see Figure 9The clamping assembly 9 includes a mounting bracket 91 fixedly installed at one end of the positioning frame 6. Two drive motors 92 are fixedly installed on both sides of the left end of the mounting bracket 91. A rotating rod 93 is fixedly connected to the output end of the drive motor 92. A push rod 94 is rotatably connected to the other end of the rotating rod 93. A clamping curved surface block 95 is rotatably connected to the other end of the push rod 94. The inner ends of the two clamping curved surface blocks 95 are rotatably installed in the clamping groove 16. In an embodiment of the present invention, the rotating rod 93 is rotated by turning on the drive motor 92. The rotating rod 93, in conjunction with the pushing rod 94, drives the two clamping curved blocks 95 to close towards the center of the forming mold 44. The internal space of the clamping curved blocks 95 is frustum-shaped. At this time, the clamping curved blocks 95 reach the bottom of the forming mold 44, and the paper will be temporarily adhered to the surface of the clamping curved blocks 95. After the paper is covered on the forming mold 44, the telescopic rod 45 drives the compacting block 46 to move downward, so that the compacting block 46 applies pressure to the joint of the paper, and the adhesive part of the paper cup will be compacted.

[0039] Working principle of servo-feed high-speed paper cup machine:

[0040] Step 1: Place the cut paper pieces onto the placement rack 2. By activating the third hydraulic cylinder 81, the connecting plate 82 and suction cup 83 are moved upward, so that the suction cup 83 passes through the inlet 11 to adsorb the paper pieces on the placement rack 2. Then, the third hydraulic cylinder 81 drives the suction cup 83 and the paper pieces to move downward until the paper pieces are located on the upper surface of the support base 1, at which point the suction cup 83 stops adsorbing the paper pieces.

[0041] Step 2: By turning on the servo motor 71, the connecting rod 72 is rotated. The connecting rod 72, together with the push rod 73, drives the sliding rod 74 to move back and forth on the positioning frame 6. This causes the first support rod 75, the first push frame 76, the connecting rod 77, the second support rod 78, and the second push frame 79 to move back and forth on the positioning frame 6. As a result, the first push frame 76 and the second push frame 79 are respectively located on the first moving groove 12 and the second moving groove 13, pushing the paper sheet to move. That is, the first push frame 76 pushes the paper sheet taken out by the feeding component 8 to move towards the cutting component 5, and the second push frame 79 pushes the paper sheet after the cutting component 5 has been trimmed to move towards the clamping component 9. The two work back and forth alternately to provide high-speed feeding to the paper cup machine.

[0042] Step 3: By turning on the forward and reverse drive motor 51, the bidirectional threaded screw 52 is rotated. When the bidirectional threaded screw 52 moves the cutting frame 54 to the position of the positioning groove 15, the first hydraulic cylinder 55 is turned on in conjunction with the lifting frame 56 to move the pressure plate 57 downward and press and fix the paper. After the position of the paper is fixed, the second hydraulic cylinder 512 is turned on to move the U-shaped frame 513, the scriber 514, and the slide plate 515 to the side of the paper. When the scriber 514 cuts the paper, the cutting motor 58 is turned on in conjunction with the gear set 510 to drive the threaded rod 59 to rotate. The threaded rod 59 drives the traction block 511 to move back and forth, thereby trimming the two sides of the paper with the cutting groove 516. The trimmed paper is then moved to the clamping assembly 9 through the displacement assembly 7.

[0043] Step 4: By turning on the drive motor 92, the rotating rod 93 is rotated. The rotating rod 93, together with the push rod 94, drives the two clamping curved blocks 95 to close towards the middle of the forming mold 44. The internal space of the clamping curved blocks 95 is frustum-shaped. At this time, the clamping curved blocks 95 reach the bottom of the forming mold 44. The paper will be temporarily glued to the surface of the clamping curved blocks 95. After the paper is covered on the forming mold 44, the telescopic rod 45 drives the compacting block 46 to move downward, so that the compacting block 46 applies pressure to the joint of the paper, and the glued part of the paper cup will be compacted. Then the glued paper cup is sent to the next process for bottom sealing.

[0044] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A servo-feed high-speed paper cup machine, comprising a support base (1), wherein a support leg is fixedly connected to the top of the support base (1), characterized in that: The top of the support base (1) is fixedly connected to a placement frame (2), a fixing frame (3) is provided on the right side of the placement frame (2), a cutting component (5) is provided at both ends of the fixing frame (3), a hot pressing adhesive component (4) is provided on the right side of the fixing frame (3), a positioning frame (6) is provided at the bottom of the support base (1), and the positioning frame (6) is fixedly installed on the support leg. A displacement component (7) is provided on the positioning frame (6), a feeding component (8) is provided at the top of the positioning frame (6), a clamping component (9) is provided on the right side of the feeding component (8), and the clamping component (9) is located below the hot pressing adhesive component (4). The hot-press bonding assembly (4) includes a fixed frame (41) fixedly installed on the top of the fixed frame (3), a positioning seat (42) fixedly installed on the fixed frame (41), a fixed rod (43) fixedly connected to the positioning seat (42), a molding mold (44) fixedly connected to the right end of the fixed rod (43), a telescopic rod (45) fixedly installed on the top of one end of the fixed frame (41), a compaction block (46) fixedly connected to the output end of the telescopic rod (45), and the position of the compaction block (46) corresponds to the position of the molding mold (44); The unloading assembly (8) includes a third hydraulic cylinder (81) fixedly installed on the top of the positioning frame (6). The output end of the third hydraulic cylinder (81) is fixedly connected to a connecting plate (82). Suction cups (83) are fixedly installed on both sides of the top of the connecting plate (82), and the position of the suction cups (83) corresponds to the position of the inlet and outlet (11). The cutting assembly (5) includes a forward and reverse drive motor (51) fixedly installed at one end of the fixed frame (3). The output end of the forward and reverse drive motor (51) is fixedly connected to a bidirectional threaded screw (52). The bidirectional threaded screw (52) is rotatably installed on the fixed frame (3). The two ends of the bidirectional threaded screw (52) are threadedly connected to sliders (53), and the sliders (53) are slidably installed in the grooves opened on the surface of the fixed frame (3). The bottom of the slider (53) is fixedly connected to a cutting frame (54). The bottom of the inner cavity of the cutting frame (54) is provided with a cutting groove (516). The top of the slider (53) is fixedly installed with a first hydraulic cylinder (55). The output end of the first hydraulic cylinder (55) passes through the slider (53) and is fixedly connected to a lifting frame (56). The bottom of the lifting frame (56) slides through the cutting frame (54) and is fixedly connected to the pressure plate (57). A cutting motor (58) is fixedly connected to the top side of the cutting frame (54). A sliding groove is opened on the surface of the cutting frame (54) and the pressure plate (57), and a threaded rod (59) is rotatably connected in the sliding groove. The output end of the cutting motor (58) is connected to the threaded rod (59) through a gear set (510). A traction block (511) is threadedly connected to the outer wall of the threaded rod (59). A second hydraulic cylinder (512) is fixedly connected to the bottom of the traction block (511). A U-shaped frame (513) is fixedly connected to the output end of the second hydraulic cylinder (512). A slicing blade (514) is provided at the bottom of the U-shaped frame (513), and sliding plates (515) are provided on both sides of the slicing blade (514).

2. The servo-feed high-speed paper cup machine according to claim 1, characterized in that: The surface of the support base (1) is provided with an inlet / outlet (11), a first moving groove (12), a second moving groove (13), a sliding groove (14), a positioning groove (15), and a clamping groove (16). The first moving groove (12) is located at both ends of the inlet / outlet (11), and the inlet / outlet (11) is located below the placement rack (2). The second moving groove (13) is located at the inner right end of the first moving groove (12). The sliding groove (14) is located at both ends of the second moving groove (13). The positioning groove (15) is located at the bottom inner side of the sliding groove (14). The clamping groove (16) is located on the right side of the second moving groove (13).

3. The servo-feed high-speed paper cup machine according to claim 1, characterized in that: The placement rack (2) includes a mounting base (21) fixedly installed on the top of the support base (1). The surface of the mounting base (21) is provided with a cup groove (22). Movable blocks (23) are provided around the cup groove (22). The movable blocks (23) are slidably installed on the top of the mounting base (21). A limit rod (24) is fixedly connected to the inner end of the movable block (23). The surface of the movable block (23) is provided with a groove, and a fixing bolt (25) for fixing the position of the movable block (23) is provided in the groove.

4. The servo-feed high-speed paper cup machine according to claim 2, characterized in that: The displacement component (7) includes a servo motor (71) fixedly installed at one end of the positioning frame (6). The output end of the servo motor (71) is rotatably connected to a connecting rod (72). The other end of the connecting rod (72) is rotatably connected to a push rod (73). The other end of the push rod (73) is rotatably connected to a sliding rod (74). The sliding rod (74) is slidably installed on the positioning frame (6). The top of both ends of the sliding rod (74) is fixedly connected to a first support rod (75). The top of the first support rod (75) is fixedly connected to a first push frame (76). The first push frame (76) is set on the first moving groove (12). The two sides of the sliding rod (74) are fixedly connected to a connecting rod (77). The top of the other end of the connecting rod (77) is fixedly connected to a second support rod (78). The top of the second support rod (78) is fixedly connected to a second push frame (79). The second push frame (79) is located on the second moving groove (13).

5. The servo-feed high-speed paper cup machine according to claim 2, characterized in that: The clamping assembly (9) includes a mounting bracket (91) fixedly installed at one end of the positioning frame (6). Two drive motors (92) are fixedly installed on both sides of the left end of the mounting bracket (91). A rotating rod (93) is fixedly connected to the output end of the drive motor (92). A push rod (94) is rotatably connected to the other end of the rotating rod (93). A clamping curved block (95) is rotatably connected to the other end of the push rod (94).

6. The servo-feed high-speed paper cup machine according to claim 5, characterized in that: The space inside the clamping curved surface block (95) is frustum-shaped, and the inner ends of the two clamping curved surface blocks (95) are rotatably installed in the clamping groove (16).

Citation Information

Patent Citations

  • Paper cup sheet edge cutting device

    CN109483956A

  • Automatic carton conveying device

    CN111688271A

  • Disposable paper cup forming device

    CN112537077A