Guide mechanism of carton sealing machine

Abstract

The utility model provides a guide mechanism of a carton sealing machine. The guide mechanism of the carton sealing machine comprises baffles, a plurality of sets of conveying guide rollers are evenly installed between the two sets of baffles, a plurality of sets of supporting legs are evenly installed on the outer walls of the two sets of baffles, a driving assembly is installed on the side walls of the baffles, and the driving assembly is connected with a guide limiting assembly. The guiding and limiting assembly is connected with the pushing assembly and the smoothing assembly, and the driving assembly is used for adjusting the position of the guiding and limiting assembly. According to the guide mechanism of the carton sealing machine, the output end of the motor drives the two-way threaded rod to rotate, the two-way threaded rod drives the two rectangular plates to move relatively through the threaded block, and the two rectangular plates drive the two first rectangular frames to get close to each other so that the outer wall of the first round roller can make contact with the outer wall of a carton; therefore, deviation of the cartons of different sizes can be limited, and meanwhile movement of the cartons cannot be affected by the arrangement of the first round roller.

Description

Technical Field

[0001] This utility model relates to the field of carton sealing technology, and in particular to a guiding mechanism for a carton sealing machine. Background Technology

[0002] In related technologies, when sealing cartons, the cartons to be sealed are usually fed into the lower part of the sealing mechanism by a conveying mechanism, and then sealed by the sealing mechanism.

[0003] The guiding mechanism of existing carton sealing machines has a relatively fixed device for restricting cartons. It can generally only restrict cartons of the same size. If different sizes are encountered, or if the position of cartons of the same size changes during the conveying process, the original limiting guiding device cannot meet the restriction requirements, resulting in the cartons not being stably guided into the tape sealing area.

[0004] Therefore, it is necessary to provide a guiding mechanism for a carton sealing machine to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a guiding mechanism for a carton sealing machine, solving the problem that the original limiting and guiding device cannot meet the restriction requirements when the position of cartons of different or the same size changes during the conveying process. To solve the above technical problem, the guiding mechanism of the carton sealing machine provided by this utility model includes: baffles; several sets of conveying guide rollers are evenly installed between two sets of baffles; several sets of support legs are evenly installed on the outer walls of the two sets of baffles; a driving assembly is installed on the side wall of the baffle; the driving assembly is connected to a guiding and limiting assembly; the guiding and limiting assembly is respectively connected to a pushing assembly and a smoothing assembly; the driving assembly is used to adjust the position of the guiding and limiting assembly; the guiding and limiting assembly is used to restrict the movement of cartons of different sizes before sealing; the pushing assembly is used to push the two sets of cardboard at the top of the carton to be sealed inwards; the smoothing assembly is used to smooth and align the two sets of cardboard for easy tape application; a mounting frame is installed between the tops of the two sets of baffles; and a sealing device is installed at the bottom of the mounting frame.

[0006] Preferably, the driving assembly includes a motor, which is fixedly connected to the outer wall of a set of baffles. The output end of the motor passes through the baffles and is equipped with a bidirectional threaded rod. The other end of the bidirectional threaded rod is rotatably connected to the inner wall of another set of baffles. Threaded blocks are threaded to both ends of the bidirectional threaded rod. Rectangular plates are installed on the top of both sets of threaded blocks. The top of both sets of rectangular plates is connected to a guide and limiting assembly. Rectangular blocks are installed at the bottom of both sets of threaded blocks. A guide rod is installed between the two sets of baffles, and both sets of rectangular blocks are slidably connected to the guide rod.

[0007] Preferably, the guide limiting component includes a rectangular frame, two sets of rectangular frames are fixedly connected to the top of two sets of rectangular plates respectively, and several sets of circular rollers are evenly rotatably connected between the top and bottom of the two sets of rectangular frames. The rectangular frames are respectively connected to the smoothing component and the pushing component.

[0008] Preferably, the smoothing component includes a cylinder, and two sets of the cylinders are respectively fixedly connected to the top of the inner side of the first rectangular frame. The output end of the cylinder passes through the first rectangular frame, and a second rectangular frame is installed at the output end of the cylinder. Several sets of second circular rollers are evenly installed between the inner walls of the left and right sides of the second rectangular frame.

[0009] Preferably, the pushing component includes a mounting plate, two sets of mounting plates are respectively fixedly connected to the top of a rectangular frame, electric push rods are installed on the side walls of both sets of mounting plates, the output ends of both sets of electric push rods penetrate through the mounting plate, and rectangular plates are installed on the output ends of the electric push rods.

[0010] Preferably, a control device is installed on the outer wall of the support leg, and the control device is electrically connected to the motor.

[0011] Compared with related technologies, the guiding mechanism of the carton sealing machine provided by this utility model has the following beneficial effects:

[0012] This utility model provides a guiding mechanism for a carton sealing machine. The output end of the motor drives the bidirectional threaded rod to rotate. The bidirectional threaded rod drives two sets of rectangular plates to move relative to each other through the threaded block. The two sets of rectangular plates drive two sets of rectangular frames to move closer to each other, so that the outer wall of the roller contacts the outer wall of the carton. This can limit the offset of cartons of different sizes. At the same time, the setting of the roller does not affect the movement of the carton.

[0013] Through the interaction of components such as electric push rod, rectangular plate, rectangular frame one, cylinder, rectangular frame two and circular roller two, two sets of cardboard perpendicular to the carton body can be automatically flattened and aligned, making it convenient for the sealing device to seal the carton. Attached Figure Description

[0014] Figure 1 A schematic diagram of a preferred embodiment of the guiding mechanism of the carton sealing machine provided by this utility model;

[0015] Figure 2 for Figure 1 The diagram shows the internal structure of the rectangular frame 2.

[0016] Figure 3 for Figure 1 The diagram shows the structure of the threaded block.

[0017] Figure 4 for Figure 2 The enlarged schematic diagram of part A shown below;

[0018] Figure 5 for Figure 3 The enlarged schematic diagram of part B is shown.

[0019] The following are the labels in the diagram: 1. Baffle, 2. Support leg, 3. Conveyor roller, 4. Control device, 5. Drive assembly, 51. Motor, 52. Rectangular block, 53. Guide rod, 54. Bidirectional threaded rod, 55. Rectangular plate, 56. Threaded block, 6. Push assembly, 61. Mounting plate, 62. Electric push rod, 63. Rectangular plate, 7. Guide and limit assembly, 71. Circular roller one, 72. Rectangular frame one, 8. Smoothing assembly, 81. Cylinder, 82. Circular roller two, 83. Rectangular frame two, 9. Mounting frame, 10. Sealing device. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in, Figure 1 A schematic diagram of a preferred embodiment of the guiding mechanism of the carton sealing machine provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the rectangular frame 2. Figure 3 for Figure 1 The diagram shows the structure of the threaded block.

[0022] Figure 4 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 3 The enlarged schematic diagram of section B is shown. The guiding mechanism of the carton sealing machine includes: baffles 1, several sets of conveying guide rollers 3 evenly installed between two sets of baffles 1, several sets of support legs 2 evenly installed on the outer walls of the two sets of baffles 1, a driving assembly 5 installed on the side wall of the baffles 1, the driving assembly 5 connected to a guide limiting assembly 7, the guide limiting assembly 7 being connected to a pushing assembly 6 and a smoothing assembly 8 respectively, the driving assembly 5 being used to adjust the position of the guide limiting assembly 7, the guide limiting assembly 7 being used to restrict the movement of cartons of different sizes before sealing, the pushing assembly 6 being used to push the two sets of cardboard at the top of the carton to be sealed inward, the smoothing assembly 8 being used to smooth and align the two sets of cardboard for easy tape application, a mounting frame 9 being installed between the tops of the two sets of baffles 1, and a sealing device 10 being installed at the bottom of the mounting frame 9.

[0023] The drive assembly 5 includes a motor 51, which is fixedly connected to the outer wall of a set of baffles 1. The output end of the motor 51 passes through the baffle 1, and a bidirectional threaded rod 54 is installed at the output end of the motor 51. The other end of the bidirectional threaded rod 54 is rotatably connected to the inner wall of another set of baffles 1. Threaded blocks 56 are threaded to both the left and right ends of the bidirectional threaded rod 54. Rectangular plates 55 are installed on the top of both sets of threaded blocks 56. The top of both sets of rectangular plates 55 is connected to the guide and limit assembly 7. Rectangular blocks 52 are installed at the bottom of both sets of threaded blocks 56. A guide rod 53 is installed between the two sets of baffles 1. Both sets of rectangular blocks 52 are slidably connected to the guide rod 53.

[0024] The output end of the motor 51 drives the bidirectional threaded rod 54 to rotate. The bidirectional threaded rod 54 drives two sets of rectangular plates 55 through the threaded block 56, causing the guide and limit assembly 7 to move. At the same time, the rectangular block 52 moves along the guide rod 53. The drive assembly 5 can be a gear and rack, or a threaded rod and threaded block.

[0025] The guide limiting component 7 includes a rectangular frame 72. Two sets of rectangular frames 72 are fixedly connected to the top of two sets of rectangular plates 55 respectively. Several sets of circular rollers 71 are evenly rotatably connected between the top and bottom of the two sets of rectangular frames 72. The rectangular frames 72 are connected to the smoothing component 8 and the pushing component 6 respectively.

[0026] When the carton moves onto the conveyor roller 3, the two sets of rectangular plates 55 drive the two sets of rectangular frames 72 to move closer to each other, so that the outer wall of the circular roller 71 contacts the outer wall of the carton, thereby restricting the carton of different sizes. At the same time, the setting of the circular roller 71 will not affect the movement of the carton. The guide and limit component 7 can be a round rod or a rectangular frame.

[0027] The smoothing component 8 includes cylinders 81. Two sets of cylinders 81 are fixedly connected to the top of the inner side of rectangular frame 72. The output end of the cylinder 81 passes through the rectangular frame 72. A rectangular frame 83 is installed at the output end of the cylinder 81. Several sets of circular rollers 82 are evenly installed between the inner walls of the left and right sides of the rectangular frame 83.

[0028] When the carton enters between the two sets of rectangular frames 72, and the two sets of cardboard on the carton are pushed closer by the pushing component 6, the output end of the cylinder 81 will drive the rectangular frame 83 to move downward, so that the circular roller 82 flattens and aligns the two sets of cardboard, making it convenient for the sealing device 10 to seal the carton. The smoothing component 8 can be a rectangular plate or a circular roller. The setting of the circular roller 82 reduces the friction when it comes into contact with the cardboard.

[0029] The pushing component 6 includes a mounting plate 61. Two sets of mounting plates 61 are fixedly connected to the top of the rectangular frame 72. Electric push rods 62 are installed on the side walls of both sets of mounting plates 61. The output ends of both sets of electric push rods 62 penetrate the mounting plate 61, and rectangular plates 63 are installed on the output ends of the electric push rods 62.

[0030] When the carton enters between the two sets of rectangular frames 72, the output end of the electric push rod 62 will push the rectangular plate 63 to push the two sets of vertical cardboard at the top of the carton inward, so that the smoothing component 8 can smooth the cardboard. The pushing component 6 includes, but is not limited to, a cylinder, an electric push rod and a motor.

[0031] A control device 4 is installed on the outer wall of the support leg 2. The control device 4 is electrically connected to the motor 51 and is a PLC controller.

[0032] The working principle of the guiding mechanism of the carton sealing machine provided by this utility model is as follows: Before the conveying guide roller 3 transports the carton to be sealed to the lower end of the sealing device 10, the guiding limit component 7 will automatically limit the carton according to the size of the carton, and cooperate with the conveying guide roller 3 to guide the carton directly below the sealing device 10. During the conveying process, the pushing component 6 will push the two sets of cardboard vertically at the top of the carton inward to make them tilt. Then, the smoothing component 8 will flatten and align the two sets of cardboard. Finally, the sealing device 10 will seal the connection between the two sets of cardboard with tape.

[0033] Compared with related technologies, the guiding mechanism of the carton sealing machine provided by this utility model has the following beneficial effects:

[0034] The output end of the motor 51 drives the bidirectional threaded rod 54 to rotate. The bidirectional threaded rod 54 drives the two sets of rectangular plates 55 to move relative to each other through the threaded block 56. The two sets of rectangular plates 55 drive the two sets of rectangular frames 72 to move closer to each other, so that the outer wall of the roller 71 contacts the outer wall of the carton. This can limit the offset of cartons of different sizes. At the same time, the setting of the roller 71 will not affect the movement of the carton.

[0035] Through the interaction of components such as electric push rod 62, rectangular plate 63, rectangular frame 72, cylinder 81, rectangular frame 83 and circular roller 82, two sets of cardboard perpendicular to the carton body can be automatically flattened and aligned, facilitating sealing by the sealing device 10.

[0036] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A guiding mechanism of a carton seamer, characterized in that, The utility model relates to a carton sealing device with adjustable position and size, and belongs to the field of carton sealing device. The driving assembly comprises a motor fixedly connected with the outer wall of one group of baffle plates, the output end of the motor penetrates the baffle plate, and a bidirectional threaded rod is installed on the output end of the motor, the other end of the bidirectional threaded rod is rotationally connected with the inner wall of the other group of baffle plates, the left and right ends of the bidirectional threaded rod are both screw-connected with threaded blocks, the top of the two groups of threaded blocks is both installed with a rectangular plate, the top of the two groups of rectangular plates is both connected with the guide limiting assembly, the bottom of the two groups of threaded blocks is both installed with a rectangular block, a guide rod is installed between the two groups of baffle plates, and the two groups of rectangular blocks are both slidingly connected with the guide rod.

2. A carton seamer guide mechanism according to claim 1, characterised in that, The guide limiting assembly comprises a rectangular frame one, the top of the two groups of rectangular plates is respectively fixedly connected with the two groups of rectangular frame ones, a plurality of groups of round rollers one are rotationally connected between the inner top and the inner bottom of the two groups of rectangular frame ones, and the rectangular frame one is connected with the flattening assembly and the pushing assembly.

3. A carton seamer guide mechanism according to claim 2, wherein, The flattening assembly comprises a pneumatic cylinder, the inner top of the two groups of rectangular frame ones is respectively fixedly connected with the pneumatic cylinder, the output end of the pneumatic cylinder penetrates the rectangular frame one, the output end of the pneumatic cylinder is installed with a rectangular frame two, and a plurality of groups of round rollers two are uniformly installed between the inner walls on the left and right sides of the rectangular frame two.

4. A carton seamer guide mechanism according to claim 3, wherein, The pushing assembly comprises a mounting plate, the top of the two groups of mounting plates is respectively fixedly connected with the rectangular frame one, the side wall of the two groups of mounting plates is both installed with an electric push rod, the output end of the two groups of electric push rods penetrates the mounting plate, and the output end of the electric push rod is installed with a rectangular plate.

5. The carton seamer guide mechanism of claim 3, wherein, The outer wall of the supporting leg is installed with a control device, and the control device is electrically connected with the motor.

6. The carton seamer guide mechanism of claim 2 wherein, ​

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