Carton sealing machine

Abstract

The utility model discloses a carton sealing machine which comprises an electric conveying mechanism, an adhesive tape carton sealing machine, an air cylinder, a double-end servo motor, a supporting rod and a servo motor, the outer wall of one end of the electric conveying mechanism is provided with the adhesive tape carton sealing machine, and the outer wall of the other end of the electric conveying mechanism is fixedly connected with a support. Baffles are fixed to the two sides of the upper surface of the electric conveying mechanism correspondingly, a double-head servo motor is fixedly connected to the middle of the lower surface of the positioning plate, transmission rods are fixed to the two ends of an output shaft of the double-head servo motor correspondingly, and a supporting plate is fixedly installed on the lower surface of the positioning plate on the sides of the transmission rods. Reset mechanisms are installed at the two ends of the upper surface of the positioning frame correspondingly, a servo motor is fixedly arranged on the inner wall of the end of the positioning frame, and a left arm and a right arm are fixed to the two ends of the lower surface of the positioning plate correspondingly. According to the carton sealing machine, an adhesive tape on the upper surface of a carton can be fully pressed conveniently, and therefore the adhesion tightness of the adhesive tape and the carton is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing equipment, in particular to a carton sealing machine. Background Art

[0002] A carton is a type of packaging container with the advantages of low cost, light weight, easy processing and recyclability. Therefore, cartons are commonly seen in all aspects of production and life. According to their uses, they can be divided into express cartons, fruit cartons and food cartons, etc. The carton sealing machine is a device for sealing cartons to improve the protection and sealing of cartons.

[0003] However, the existing carton sealing machines have the following problems when used:

[0004] For example, a carton sealing machine with publication number CN216685091U and authorization announcement date 20220607, although it can press the tape after sealing through the double-pressing plate, it is not easy for the device to press the tape on the upper surface of the carton, resulting in insufficient tightness between the tape and the carton, which reduces the practicality of the device.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original carton sealing machine. Utility Model Content

[0006] The utility model aims to provide a carton sealing machine to solve the problem in the background art that the existing carton sealing machine is not easy to press the tape on the upper surface of the carton, resulting in insufficient tightness between the tape and the carton.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton sealing machine, comprising an electric conveying mechanism, a tape sealing machine, a cylinder, a double-headed servo motor, a support rod and a servo motor, wherein the outer wall at one end of the electric conveying mechanism is installed with a tape sealing machine, and the outer wall at the other end of the electric conveying mechanism is fixedly connected with a bracket, and baffles are respectively fixed on both sides of the upper surface of the electric conveying mechanism, and the upper surface of the bracket is fixedly provided with a cylinder, and at the same time, a positioning plate is fixedly installed on the lower end of the cylinder output shaft, and a double-headed servo motor is fixedly connected to the middle of the lower surface of the positioning plate, and Transmission rods are fixed to both ends of the double-headed servo motor output shaft, and a support plate is fixedly installed on the lower surface of the positioning plate on the side of the transmission rod, and a sleeve is provided on the outer wall of the transmission rod, and a positioning frame is movably connected to the lower surface of the sleeve, and reset mechanisms are respectively installed on both ends of the upper surface of the positioning frame, and a servo motor is fixedly provided on the inner wall of the end of the positioning frame, and an adjusting rod is fixedly connected to the end of the servo motor output shaft, and a sleeve is provided on the outer wall of the adjusting rod, and a connecting rod is fixedly connected to the lower surface of the sleeve, and a left arm and a right arm are respectively fixed to both ends of the lower surface of the positioning plate.

[0008] Preferably, positioning rods are fixed to the upper surfaces of the positioning plates on both sides of the cylinder output shaft, and the positioning rods and the brackets form a sliding structure.

[0009] Preferably, the transmission rod and the support plate are rotationally connected, and the transmission rod and the sleeve are threadedly connected, and the direction of the thread set on the outer wall of the transmission rod is symmetrically distributed about the longitudinal center axis of the double-head servo motor, and the two ends of the support rod are rotationally set with the sleeve and the positioning frame respectively.

[0010] Preferably, the reset mechanism comprises a reset rod and a spring, and the reset rod is fixedly mounted on the upper surface of the end of the positioning frame, and the reset rod is connected to the positioning plate through the spring, and the positioning plate and the reset rod are slidably connected.

[0011] Preferably, the adjusting rod and the positioning frame are rotatably connected, and the adjusting rod and the sleeve are threadedly arranged.

[0012] Preferably, the connecting rod and the positioning frame are slidably arranged, and rollers are fixed to the ends of the connecting rod, the left arm and the right arm respectively.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the carton sealing machine is convenient for fully pressing the tape on the upper surface of the carton, thereby improving the tightness of the adhesion between the tape and the carton;

[0014] The cylinder drives the positioning plate to move vertically, so that the left arm and the right arm respectively drive the roller to move the tape, so that the device presses the two ends of the tape on the carton respectively, and then the servo motor drives the adjusting rod, so that the sleeve drives the connecting rod to move back and forth, so that the connecting rod drives the roller to move the tape, and compresses the tape on the upper surface of the carton, thereby improving the tightness of the bonding between the tape and the carton. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the side section structure of the bracket of the utility model;

[0017] Figure 3 This is a schematic diagram of the front section structure of the positioning plate of the utility model;

[0018] Figure 4 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0019] In the figure: 1. electric conveying mechanism; 2. tape sealing machine; 3. baffle; 4. bracket; 5. cylinder; 6. positioning plate; 7. positioning rod; 8. double-head servo motor; 9. transmission rod; 10. support plate; 11. sleeve; 12. support rod; 13. positioning frame; 14. reset mechanism; 1401, reset rod; 1402, spring; 15, servo motor; 16. adjustment rod; 17. sleeve; 18. connecting rod; 19, roller; 20, left arm; 21, right arm. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a carton sealing machine, including an electric conveying mechanism 1, a tape sealing machine 2, a baffle 3, a bracket 4, a cylinder 5, a positioning plate 6, a positioning rod 7, a double-headed servo motor 8, a transmission rod 9, a support plate 10, a sleeve 11, a support rod 12, a positioning frame 13, a reset mechanism 14, a reset rod 1401, a spring 1402, a servo motor 15, an adjustment rod 16, a sleeve 17, a connecting rod 18, a roller 19, a left arm 20 and a right arm 21, an outer wall of one end of the electric conveying mechanism 1 is installed with a tape sealing machine 2, and the outer wall of the other end of the electric conveying mechanism 1 is fixedly connected with a bracket 4, and baffles 3 are respectively fixed on both sides of the upper surface of the electric conveying mechanism 1, and a cylinder 5 is fixedly arranged on the upper surface of the bracket 4, and the lower end of the output shaft of the cylinder 5 A positioning plate 6 is fixedly installed, a double-headed servo motor 8 is fixedly connected to the middle of the lower surface of the positioning plate 6, and transmission rods 9 are respectively fixed to the two ends of the output shaft of the double-headed servo motor 8, and a support plate 10 is fixedly installed on the lower surface of the positioning plate 6 on the side of the transmission rod 9, and the outer wall of the transmission rod 9 is sleeved with a sleeve 11, and the lower surface of the sleeve 11 is movably connected with a positioning frame 13, and the two ends of the upper surface of the positioning frame 13 are respectively installed with a reset mechanism 14, and a servo motor 15 is fixedly provided on the inner wall of the end of the positioning frame 13, and an adjusting rod 16 is fixedly connected to the end of the output shaft of the servo motor 15, and a sleeve 17 is sleeved on the outer wall of the adjusting rod 16, and a connecting rod 18 is fixedly connected to the lower surface of the sleeve 17, and a left arm 20 and a right arm 21 are respectively fixed to the two ends of the lower surface of the positioning plate 6.

[0022] Positioning rods 7 are fixed to the upper surfaces of the positioning plates 6 on both sides of the output shaft of the cylinder 5, and the positioning rods 7 and the bracket 4 form a sliding structure, so that when the cylinder 5 drives the positioning plate 6 to move vertically, the positioning plate 6 drives the positioning rods 7 to slide relative to the bracket 4, thereby allowing the positioning plate 6 to stably move in the vertical direction.

[0023] The transmission rod 9 and the support plate 10 are rotationally connected, and the transmission rod 9 and the sleeve 11 are threadedly connected, and the direction of the thread set on the outer wall of the transmission rod 9 is symmetrically distributed about the longitudinal center axis of the double-headed servo motor 8, and the two ends of the support rod 12 are respectively rotationally set with the sleeve 11 and the positioning frame 13, so that when the double-headed servo motor 8 drives the transmission rod 9 to rotate relative to the support plate 10, the sleeve 11 moves toward or oppositely along the transmission rod 9 at the same time, so that the sleeve 11 drives the support rod 12, and the support rod 12 drives the positioning frame 13 to move vertically, so that the positioning frame 13 drives the roller 19 at the lower end of the connecting rod 18 to fit the tape on the upper surface of the carton.

[0024] The reset mechanism 14 includes a reset rod 1401 and a spring 1402, and the reset rod 1401 is fixedly installed on the upper surface of the end of the positioning frame 13, and the reset rod 1401 is connected to the positioning plate 6 through the spring 1402, and the positioning plate 6 and the reset rod 1401 are slidably connected, so that when the positioning frame 13 moves vertically, the positioning frame 13 drives the reset rod 1401 to slide relative to the positioning plate 6, thereby improving the stability of the movement of the positioning frame 13, and at the same time, the reset rod 1401 is elastically supported by the spring 1402, so as to facilitate the upward movement and reset of the positioning frame 13.

[0025] The adjusting rod 16 and the positioning frame 13 are rotatably connected, and the adjusting rod 16 and the sleeve 17 are threadedly arranged, so that the servo motor 15 drives the adjusting rod 16 to rotate back and forth relative to the positioning frame 13, so that the sleeve 17 moves back and forth along the adjusting rod 16.

[0026] The connecting rod 18 and the positioning frame 13 are slidably arranged, and rollers 19 are fixed to the ends of the connecting rod 18, the left arm 20 and the right arm 21 respectively, so that when the sleeve 17 moves back and forth, the sleeve 17 drives the connecting rod 18 to slide relative to the positioning frame 13, so that the connecting rod 18 drives the roller 19 to roll the tape on the upper surface of the carton back and forth, thereby improving the tightness of the bonding between the tape and the carton, and at the same time facilitating the left arm 20 and the right arm 21 to move the rollers 19 respectively to press the two ends of the tape on the carton.

[0027] Working principle: When using the carton sealing machine, first Figure 1-2As shown, the user places the carton to be sealed on the electric conveying mechanism 1, and then the user starts the electric conveying mechanism 1. Next, the electric conveying mechanism 1 drives the carton to pass through the tape sealing machine 2. At this time, the tape sealing machine 2 seals the carton, and the baffle 3 limits the moving carton. Since the tape sealing machine 2 is a mature technology in the field, its working principle is not described here. Figure 1-4 As shown, the electric conveying mechanism 1 moves the sealed carton to the bottom of the positioning frame 13, and then the user starts the cylinder 5, and then the cylinder 5 drives the positioning plate 6 to move back and forth vertically, and as the positioning plate 6 moves, the positioning plate 6 drives the positioning rod 7 to slide relative to the bracket 4, and then the positioning plate 6 drives the left arm 20 and the right arm 21 to move back and forth in the vertical direction at the same time. At this time, the left arm 20 and the right arm 21 drive the roller 19 to move back and forth vertically, so that the roller 19 rolls the two ends of the tape on the carton back and forth to perform The end of the tape is compressed. When the end of the tape is compressed, the user closes the cylinder 5 and starts the double-headed servo motor 8. Then the double-headed servo motor 8 drives the transmission rod 9 to rotate relative to the support plate 10. Next, the sleeve 11 moves toward each other along the transmission rod 9 at the same time. Then the sleeve 11 rotates relative to one end of the support rod 12 and drives the other end of the support rod 12 to move. At the same time, the other end of the support rod 12 rotates relative to the positioning frame 13 and drives the positioning frame 13 to move vertically downward. As the positioning frame 13 moves, the positioning frame 13 drives the reset rod 1401 The relative positioning plate 6 slides, and at the same time, the reset rod 1401 drives the spring 1402 to deform, and then the positioning frame 13 drives the roller 19 at the lower end of the connecting rod 18 to move downward so that the roller 19 fits the tape on the upper surface of the carton, and then the user starts the servo motor 15, and then the servo motor 15 drives the adjusting rod 16 to rotate back and forth relative to the positioning frame 13, and then the sleeve 17 moves back and forth along the adjusting rod 16, and then the sleeve 17 drives the connecting rod 18 to move back and forth relative to the positioning frame 13, and at this time the connecting rod 18 drives the roller 19 moves back and forth, so that the roller 19 rolls the tape on the upper surface of the carton back and forth, and then the device fully compresses the tape on the upper surface of the carton, thereby improving the tightness of the adhesion between the tape and the carton. When the tape is compressed, the user starts the cylinder 5 to reset the cylinder 5. At this time, the cylinder 5 drives the positioning plate 6 to move upward so that the left arm 20 and the right arm 21 drive the roller 19 away from the carton. Then the user starts the electric conveying mechanism 1 to drive the carton away from the positioning frame 13, thereby completing the packaging of the carton and the compression of the tape.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A carton sealing machine, comprising an electric conveying mechanism (1), a tape sealing machine (2), a cylinder (5), a double-headed servo motor (8), a support rod (12) and a servo motor (15), characterized in that: The outer wall of one end of the electric conveying mechanism (1) is installed with a tape carton sealing machine (2), and the outer wall of the other end of the electric conveying mechanism (1) is fixedly connected with a bracket (4), and baffles (3) are respectively fixed on both sides of the upper surface of the electric conveying mechanism (1), and a cylinder (5) is fixedly arranged on the upper surface of the bracket (4), and a positioning plate (6) is fixedly installed on the lower end of the output shaft of the cylinder (5), and a double-headed servo motor (8) is fixedly connected to the middle of the lower surface of the positioning plate (6), and transmission rods (9) are respectively fixed on both ends of the output shaft of the double-headed servo motor (8), and a support is fixedly installed on the lower surface of the positioning plate (6) on the side of the transmission rod (9). The invention relates to a plate (10), and the outer wall of the transmission rod (9) is sleeved with a sleeve (11), and the lower surface of the sleeve (11) is movably connected with a positioning frame (13), and the two ends of the upper surface of the positioning frame (13) are respectively installed with a reset mechanism (14), and the inner wall of the end of the positioning frame (13) is fixedly provided with a servo motor (15), and the end of the output shaft of the servo motor (15) is fixedly connected with an adjusting rod (16), and the outer wall of the adjusting rod (16) is sleeved with a sleeve (17), and the lower surface of the sleeve (17) is fixedly connected with a connecting rod (18), and the two ends of the lower surface of the positioning plate (6) are respectively fixed with a left arm (20) and a right arm (21).

2. A carton sealing machine according to claim 1, characterized in that: Positioning rods (7) are respectively fixed to the upper surfaces of the positioning plates (6) on both sides of the output shaft of the cylinder (5), and the positioning rods (7) and the bracket (4) form a sliding structure.

3. A carton sealing machine according to claim 1, characterized in that: The transmission rod (9) and the support plate (10) are rotationally connected, and the transmission rod (9) and the sleeve (11) are threadedly connected, and the direction of the thread arranged on the outer wall of the transmission rod (9) is symmetrically distributed about the longitudinal center axis of the double-headed servo motor (8), and the two ends of the support rod (12) are rotationally arranged with the sleeve (11) and the positioning frame (13) respectively.

4. A carton sealing machine according to claim 1, characterized in that: The reset mechanism (14) comprises a reset rod (1401) and a spring (1402), wherein the reset rod (1401) is fixedly mounted on the upper surface of the end of the positioning frame (13), and the reset rod (1401) is connected to the positioning plate (6) via the spring (1402), and the positioning plate (6) and the reset rod (1401) are slidably connected.

5. The carton sealing machine according to claim 1, characterized in that: The adjusting rod (16) and the positioning frame (13) are rotatably connected, and the adjusting rod (16) and the sleeve (17) are threadedly arranged.

6. A carton sealing machine according to claim 1, characterized in that: The connecting rod (18) and the positioning frame (13) are slidably arranged, and rollers (19) are respectively fixed to the ends of the connecting rod (18), the left arm (20) and the right arm (21).

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