Carton sealing device for production

Abstract

The utility model discloses a carton sealing device for production, which comprises a rack, the top end of the rack is fixedly connected with a support frame, the lower parts of the two ends of the support frame are fixedly provided with electric push rods, an output shaft at one end of each electric push rod penetrates through the support frame and is fixedly connected with a fixing mechanism, and the fixing mechanism comprises a trapezoidal frame. When the carton is conveyed to the position below the supporting frame, the output shaft at one end of the electric push rod pushes the trapezoid frame and the limiting rod to move in the carton direction together, the limiting rod improves the stability of the trapezoid frame in the moving process, the trapezoid frame clamps the lithium carton, the carton is lifted along the wedge face, and the carton is conveyed to the position below the supporting frame. According to the carton fixing device, the lateral clamping plates transversely clamp a carton and the top plate and the trapezoidal frame vertically clamp the carton, clamping in the two directions is carried out synchronously, and by controlling the distance of the trapezoidal frame and the action of a spring ring, the carton fixing stability and the fixing and limiting efficiency are greatly improved, and cartons of different sizes can be fixed.

Description

Technical Field

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

[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models.

[0003] During carton production, the cartons need to be sealed to prevent the objects inside the cartons from falling. However, the existing carton sealing devices cannot accurately fix the cartons according to the size of the cartons, and a large part of them have to be sealed manually with adhesive tape. A lot of manpower is wasted on carton sealing, which invisibly increases the cost of the industry. In addition, factors such as humidity in the environment cannot be controlled, which can easily affect the sealing effect.

[0004] For this purpose, we propose a carton sealing device for production. Utility Model Content

[0005] The main purpose of the utility model is to provide a carton sealing device for production, which can effectively solve the problems in the background technology in order to accurately fix the carton according to the size of the carton and pay attention to factors such as humidity in the environment so as not to affect the sealing effect.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A carton sealing device for production, comprising a frame, a support frame fixedly connected to the top of the frame, electric push rods fixedly installed at the lower parts of both ends of the support frame, an output shaft at one end of the electric push rod passes through the support frame and is fixedly connected to a fixing mechanism;

[0008] The fixing mechanism comprises a ladder frame, one side of the ladder frame is fixedly connected to a limit rod, the other end of the limit rod passes through the support frame and extends to the outside, and the other side of the ladder frame is provided with a wedge surface;

[0009] A lateral clamping plate is fixed on the ladder frame, a vertical elastic component is installed on the lateral clamping plate, and a top plate is installed on the vertical elastic component;

[0010] A dehumidification hood is fixedly installed on the top of the support frame, and a dehumidification fan is arranged inside the dehumidification hood.

[0011] By adopting the above technical solution, when the carton is conveyed to the bottom of the support frame, the output shaft at one end of the electric push rod pushes the ladder frame and the limit rod to move toward the carton together. The limit rod improves the stability of the ladder frame when moving, so that the ladder frame clamps the lithium carton, and the carton is lifted along the wedge surface, so that the lateral clamping plate clamps the carton horizontally and the top plate and the ladder frame clamp the carton vertically. The clamping in two directions is carried out synchronously, and by controlling the distance of the ladder frame and the effect of the spring coil, the stability of the carton fixation and the efficiency of the fixed limit are greatly improved, and cartons of different sizes can be fixed;

[0012] The moisture under the support frame is extracted through the dehumidification hood by the dehumidification fan, thereby maintaining the humidity and other factors in the environment and improving the sealing effect.

[0013] Furthermore, the vertical elastic component includes a limit plate fixed on the upper part of the two ends of the lateral clamping plate, a sliding column is vertically slidably installed on the inner side of the limit plate, the bottom end of the sliding column is fixedly connected to the limit block, the top end of the sliding column is fixedly connected to the bottom end of the top plate, and a spring ring is fixedly connected between the limit plate and the top plate.

[0014] By adopting the above technical solution, the slide column is adjusted up and down according to the height of the carton, and the slide column is limited by the limit plate and the limit block. Under the action of the elastic force of the spring coil, the ladder frame and the top plate can better fix the carton.

[0015] Furthermore, the upper parts of the inner walls on both sides of the support frame are provided with limiting grooves, and the middle parts of the bottom ends of the limiting grooves are rotatably connected with screw rods.

[0016] Furthermore, two groups of relatively parallel motors are fixedly mounted on the top of the support frame near the limiting groove, and the top of the screw rod passes through the support frame and is fixedly connected to the output shaft at the bottom of the motor.

[0017] Furthermore, the external thread transmission of the screw rod is provided with a sleeve block, the inner side of the sleeve block is fixedly connected with a movable plate, and the middle part of the movable plate is provided with a box sealing mechanism.

[0018] By adopting the above technical solution, the output shaft at the bottom of the motor rotates to drive the screw rod to rotate, and the screw rod can drive the sleeve block to move linearly up and down, so that the sleeve block can synchronously drive the movable plate to move, and then the movable plate can synchronously drive the sealing mechanism to move up and down, and seal the carton.

[0019] Furthermore, a control box is provided on one side of the frame, and a transmission roller is rotatably connected to the inner side of the frame away from the control box, and supporting legs are provided at the four corners of the bottom end of the frame.

[0020] By adopting the above technical solution, the operation of the dehumidifying fan, the motor and the transmission roller can be controlled by the control box, so that the transmission roller rotates and transports the carton;

[0021] The support legs improve the overall stability of the rack during operation.

[0022] Compared with the prior art, the utility model has the following beneficial effects:

[0023] (1) The utility model relates to a carton sealing device for production. When the carton is conveyed to the bottom of the support frame, the output shaft at one end of the electric push rod pushes the ladder frame and the limit rod to move toward the carton. The limit rod improves the stability of the ladder frame during movement, so that the ladder frame clamps the lithium carton. The carton is lifted along the wedge surface, so that the lateral clamping plates clamp the carton horizontally and the top plate and the ladder frame clamp the carton vertically. The clamping in the two directions is carried out simultaneously. By controlling the distance of the ladder frame and the action of the spring coil, the stability of the carton fixation and the efficiency of the fixed limit are greatly improved, and cartons of different sizes can be fixed.

[0024] (2) The utility model is a carton sealing device for production, which uses a dehumidifying fan to extract moisture from under the support frame through a dehumidifying hood, thereby maintaining the humidity and other factors in the environment and improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The utility model is a structural schematic diagram of a carton sealing device for production.

[0026] Figure 2 The utility model is a schematic diagram of the fixing mechanism structure of a carton sealing device for production.

[0027] Figure 3 The utility model is a schematic diagram of the internal structure of a carton sealing device for production.

[0028] In the figure: 1. frame; 2. electric push rod; 3. fixing mechanism; 4. ladder frame; 5. wedge surface; 6. limit rod; 7. lateral clamp; 8. spring ring; 9. slide column; 10. limit block; 11. limit plate; 12. top plate; 13. support frame; 14. dehumidification hood; 15. dehumidification fan; 16. limit slot; 17. screw rod; 18. motor; 19. sleeve block; 20. moving plate; 21. sealing mechanism; 22. control box; 23. transmission roller; 24. support leg. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In order to accurately fix the carton according to its size, and pay attention to factors such as humidity in the environment, so as not to affect the sealing effect, such as Figure 1 , Figure 2 , Figure 3 As shown, a carton sealing device for production includes a frame 1, a support frame 13 is fixedly connected to the top of the frame 1, electric push rods 2 are fixedly installed at the lower parts of both ends of the support frame 13, and an output shaft at one end of the electric push rod 2 passes through the support frame 13 and is fixedly connected to a fixing mechanism 3;

[0031] The fixing mechanism 3 includes a ladder frame 4, one side of the ladder frame 4 is fixedly connected to a limit rod 6, the other end of the limit rod 6 passes through the support frame 13 and extends to the outside, and the other side of the ladder frame 4 is provided with a wedge surface 5;

[0032] A lateral clamping plate 7 is fixed on the ladder frame 4, a vertical elastic component is installed on the lateral clamping plate 7, and a top plate 12 is installed on the vertical elastic component;

[0033] A dehumidification hood 14 is fixedly mounted on the top of the support frame 13 , and a dehumidification fan 15 is disposed inside the dehumidification hood 14 .

[0034] When in use, when the carton is conveyed to the bottom of the support frame 13, the output shaft at one end of the electric push rod 2 pushes the ladder frame 4 and the limit rod 6 to move toward the carton. The limit rod 6 improves the stability of the ladder frame 10 when moving, so that the ladder frame 4 clamps the lithium carton, and the carton is lifted along the wedge surface 5, so that the lateral clamping plate 7 clamps the carton horizontally and the top plate 12 and the ladder frame 4 clamp the carton vertically. The clamping in two directions is carried out synchronously, and by controlling the distance of the ladder frame 4 and the effect of the spring coil 8, the stability of the carton fixation and the efficiency of the fixed limit are greatly improved, and cartons of different sizes can be fixed;

[0035] The moisture below the support frame 13 is extracted through the dehumidification hood 14 by the dehumidification fan 15, so as to maintain the humidity and other factors in the environment and improve the sealing effect.

[0036] For example, Figure 1 , Figure 2 , Figure 3 As shown, the utility model also includes that the vertical elastic component includes a limit plate 11 fixed on the upper part of the two ends of the lateral clamping plate 7, a sliding column 9 is vertically slidably installed on the inner side of the limit plate 11, the bottom end of the sliding column 9 is fixedly connected to the limit block 10, the top end of the sliding column 9 is fixedly connected to the bottom end of the top plate 12, and a spring ring 8 is fixedly connected between the limit plate 11 and the top plate 12.

[0037] When in use, the slide post 9 is adjusted up and down according to the height of the carton, and is limited by the limit plate 11 and the limit block 10. Under the action of the elastic force of the spring coil 8, the ladder frame 4 and the top plate 12 better fix the carton.

[0038] For example, Figure 1 , Figure 3 As shown, the utility model also includes that the upper parts of the inner walls on both sides of the support frame 13 are provided with limiting grooves 16, and the middle part of the bottom end of the limiting groove 16 is rotatably connected with a screw rod 17.

[0039] For example, Figure 1 , Figure 2 , Figure 3 As shown, the utility model also includes that two groups of relatively parallel motors 18 are fixedly installed on the top of the support frame 13 near the limiting groove 16, and the top of the screw rod 17 passes through the support frame 13 and is fixedly connected to the output shaft at the bottom end of the motor 18.

[0040] For example, Figure 1 , Figure 3 As shown, the utility model further includes that the external threaded transmission of the screw rod 17 is provided with a sleeve block 19 , the inner side of the sleeve block 19 is fixedly connected with a moving plate 20 , and a sealing mechanism 21 is provided in the middle of the moving plate 20 .

[0041] When in use, the output shaft at the bottom of the motor 18 rotates to drive the screw rod 17 to rotate, and the screw rod 17 can drive the sleeve block 19 to move linearly up and down, so that the sleeve block 19 can synchronously drive the movable plate 20 to move, and then the movable plate 20 can synchronously drive the sealing mechanism 21 to move up and down, and seal the carton.

[0042] For example, Figure 1 , Figure 3 As shown, the utility model also includes that a control box 22 is provided on one side of the frame 1, a transmission roller 23 is rotatably connected to the inner side of the frame 1 away from the control box 22, and support legs 24 are provided at the four corners of the bottom end of the frame 1.

[0043] When in use, the control box 22 can control the operation of the dehumidifying fan 15, the motor 18 and the transmission roller 23, so that the transmission roller 23 rotates and transports the carton;

[0044] The support legs 24 improve the overall stability of the frame 1 during operation.

[0045] It should be noted that the utility model is a carton sealing device for production, and the operation of the dehumidifying fan 15, the motor 18 and the transmission roller 23 can be controlled by the control box 22, so that the transmission roller 23 rotates and transports the carton;

[0046] When the carton is transferred to the bottom of the support frame 13, the output shaft at one end of the electric push rod 2 pushes the ladder frame 4 and the limit rod 6 to move toward the carton. The limit rod 6 improves the stability of the ladder frame 10 when moving, so that the ladder frame 4 clamps the lithium carton, and the carton is lifted along the wedge surface 5, so that the lateral clamping plate 7 clamps the carton horizontally and the top plate 12 and the ladder frame 4 clamp the carton vertically. The clamping in two directions is carried out synchronously, and by controlling the distance of the ladder frame 4 and the effect of the spring coil 8, the stability of the carton fixation and the efficiency of the fixed limit are greatly improved, and cartons of different sizes can be fixed;

[0047] The moisture below the support frame 13 is extracted through the dehumidification hood 14 by the dehumidification fan 15, thereby maintaining the humidity and other factors in the environment and improving the sealing effect;

[0048] The output shaft at the bottom of the motor 18 rotates to drive the screw rod 17 to rotate, and the screw rod 17 can drive the sleeve block 19 to move linearly up and down, so that the sleeve block 19 can synchronously drive the movable plate 20 to move, and then the movable plate 20 can synchronously drive the sealing mechanism 21 to move up and down, and seal the carton.

[0049] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It should be understood by technicians in this industry that the utility model is not subject to the above

[0050] The above embodiments and descriptions are only for the purpose of explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A carton sealing device for production, comprising a frame (1), characterized in that: The top of the frame (1) is fixedly connected to a support frame (13), the lower parts of both ends of the support frame (13) are fixedly mounted with electric push rods (2), the output shaft at one end of the electric push rod (2) passes through the support frame (13) and is fixedly connected to a fixing mechanism (3); The fixing mechanism (3) comprises a ladder frame (4), one side of the ladder frame (4) is fixedly connected to a limiting rod (6), the other end of the limiting rod (6) passes through the support frame (13) and extends to the outside, and the other side of the ladder frame (4) is provided with a wedge surface (5); A lateral clamping plate (7) is fixed on the ladder frame (4), a vertical elastic component is installed on the lateral clamping plate (7), and a top plate (12) is installed on the vertical elastic component; A dehumidification hood (14) is fixedly mounted on the top end of the support frame (13), and a dehumidification fan (15) is arranged inside the dehumidification hood (14).

2. A carton sealing device for production according to claim 1, characterized in that: The vertical elastic component comprises a limit plate (11) fixed to the upper parts of both ends of the lateral clamping plate (7), a sliding column (9) is vertically slidably installed inside the limit plate (11), the bottom end of the sliding column (9) is fixedly connected to a limit block (10), the top end of the sliding column (9) is fixedly connected to the bottom end of the top plate (12), and a spring ring (8) is fixedly connected between the limit plate (11) and the top plate (12).

3. The carton sealing device for production according to claim 1, characterized in that: Limiting grooves (16) are provided on the upper parts of the inner walls on both sides of the support frame (13), and a screw rod (17) is rotatably connected to the middle part of the bottom end of the limiting groove (16).

4. A carton sealing device for production according to claim 3, characterized in that: Two groups of relatively parallel motors (18) are fixedly mounted on the top of the support frame (13) near the limiting groove (16); the top of the screw rod (17) passes through the support frame (13) and is fixedly connected to the output shaft at the bottom of the motor (18).

5. A carton sealing device for production according to claim 4, characterized in that: The external thread of the screw rod (17) is driven by a sleeve block (19), the inner side of the sleeve block (19) is fixedly connected with a moving plate (20), and a sealing mechanism (21) is provided in the middle of the moving plate (20).

6. The carton sealing device for production according to claim 1, characterized in that: A control box (22) is provided on one side of the frame (1); a transmission roller (23) is rotatably connected to the inner side of the frame (1) away from the control box (22); and support legs (24) are provided at the four corners of the bottom end of the frame (1).

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