Carton slotting and stripping mechanism

Abstract

The utility model provides a carton slotting and stripping mechanism, which belongs to the technical field of carton processing and comprises a processing table, a support table is fixedly connected onto the processing table, a transverse slide rail is mounted on the support table, a vertical slide rail is mounted on the transverse slide rail, and an electric slotting cutting machine is slidably connected onto the vertical slide rail; the downward pressing limiting assembly comprises an adapter plate fixedly connected to the electric slotting cutting machine, a rectangular sleeve is fixedly connected to the adapter plate, a rectangular sleeve column is slidably connected into the rectangular sleeve, and a buffer spring is fixedly connected between the rectangular sleeve column and the rectangular sleeve. According to the carton grooving and collecting device, a carton subjected to grooving and cutting can be elastically pressed and limited, the carton grooving shape and the waste shape are prevented from being changed, stripping work is facilitated, meanwhile, the carton grooving and collecting device can adapt to cartons of different thicknesses, the carton grooving effect is guaranteed, carton grooving and stripping and collecting integration is achieved, and subsequent waste cleaning work is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing, in particular to a carton slotting and stripping mechanism. Background Art

[0002] Carton slotting processing refers to cutting and opening holes in cartons to support the folding of cartons or other additional functions. The position and accuracy of carton slotting are key factors in the quality of carton slotting processing. If the slotting position and accuracy are accurate, the final production quality of the carton will be better. Otherwise, it will affect the production and molding effect of the carton.

[0003] The existing technology often has the following problems when used:

[0004] 1. When slotting the carton, a cutting knife is needed to cut the slotting part of the carton. However, when the cutting knife is rotating and cutting, the carton board may be offset, which reduces the slotting effect of the carton and changes the shape of the waste generated by the slotting, making it difficult to remove the material. At present, the carton board is usually pressed down and limited when cutting and slotting. However, if the carton board with different thickness specifications is slotted at the same time, it is easy to press the carton board too much or too little, which affects the overall thickness of the carton and the slotting effect of the carton;

[0005] 2. In addition, the waste generated by carton slotting is usually automatically removed immediately after slotting. This method of removing the waste can easily lead to a scattered distribution of the waste, which is not conducive to the collection and cleaning of the waste. Utility Model Content

[0006] Aiming at the deficiencies in the prior art, the utility model provides a carton slotting and stripping mechanism.

[0007] The embodiment of the utility model provides a carton slotting and stripping mechanism, comprising:

[0008] A processing table, wherein the processing table is fixedly connected to a support table, a horizontal slide rail is installed on the support table, a vertical slide rail is installed on the horizontal slide rail, and an electric slotting cutting machine is slidably connected to the vertical slide rail;

[0009] A downward pressure limit assembly, the downward pressure limit assembly includes an adapter plate fixedly connected to the electric slotting cutting machine, a rectangular sleeve fixedly connected to the adapter plate, a rectangular sleeve column slidably connected inside the rectangular sleeve, a buffer spring fixedly connected between the rectangular sleeve column and the rectangular sleeve, and a pressure wheel rotatably connected to the lower end of the rectangular sleeve column;

[0010] A material stripping and collecting assembly comprises a material stripping frame fixedly connected to a processing table, a baffle bar is arranged on the inner wall of the material stripping frame, two lifting screws are rotatably connected to the processing table, each of the lifting screws is slidably connected to a slider, a lifting plate is arranged between the two sliders, a number of material stripping pins are fixedly connected to the lifting plate, and a material collection box is arranged on the processing table.

[0011] Furthermore, the support platform is arranged in a T-shaped structure, and a material removal groove is provided on the support platform.

[0012] Furthermore, two ends of the buffer spring are respectively fixedly connected to the inner bottom surface of the rectangular sleeve and the end of the rectangular sleeve column, and the buffer spring is made of a miniature aluminum alloy spring.

[0013] Furthermore, a servo motor is installed on the processing table, and the output end of the servo motor and the lower end of the lifting screw are fixedly connected with bevel gears, and the two bevel gears are meshed with each other.

[0014] Furthermore, a support shaft is fixedly connected between the two sliding blocks, the lifting plate is fixedly connected to the support shaft, a strip-shaped limiting hole is opened on the side wall of the stripping frame, and the support shaft is slidably connected in the strip-shaped limiting hole.

[0015] Furthermore, the baffle is arranged in an inclined angle structure, and the end of the baffle is on the same horizontal plane as the top of the collection box.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model provides a downward pressure limiting component, which can elastically limit the downward pressure of the carton when the carton is slotted and cut by arranging an elastic downward pressure structure of a rectangular sleeve, a buffer spring, a rectangular sleeve column and a pressure wheel, so as to avoid changes in the shape of the carton slot and the shape of the waste, thereby facilitating the stripping work and adapting to cartons of different thicknesses to ensure the slotting effect of the carton; and a stripping and collecting component is provided, which completes the slotting and stripping of the carton by driving the stripping pins to rise and fall, and when the stripping pins descend, the waste and the stripping pins are automatically separated by the stop bar, and the waste can slide along the stop bar into the collection box, thereby realizing the integrated stripping and collection of the carton slots, which is more convenient for subsequent waste cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of a carton slotting and stripping mechanism described in an embodiment of the utility model.

[0019] Figure 2 for Figure 1 Enlarged view of point A.

[0020] Figure 3It is a schematic diagram of the three-dimensional structure of the lower part of the support platform in a carton slotting and stripping mechanism described in an embodiment of the utility model.

[0021] Figure 4 for Figure 3 Enlarged view of point B.

[0022] Figure 5 It is a schematic diagram of the internal structure of a stripping frame in a carton slotting and stripping mechanism described in an embodiment of the utility model.

[0023] Figure 6 It is a cross-sectional view of a rectangular sleeve portion in a carton slotting and stripping mechanism described in an embodiment of the utility model.

[0024] In the above drawings: 1 processing table, 2 support table, 3 horizontal slide rail, 4 vertical slide rail, 5 electric slotting cutting machine, 6 adapter plate, 7 rectangular sleeve, 8 rectangular sleeve column, 9 buffer spring, 10 pressure wheel, 11 stripping frame, 12 baffle bar, 13 lifting screw, 14 slider, 15 lifting plate, 16 stripping pin, 17 collection box, 18 stripping trough, 19 servo motor, 20 bevel gear. DETAILED DESCRIPTION

[0025] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] like Figure 1 , Figure 2 and Figure 6 As shown, the embodiment of the utility model proposes a carton slotting and stripping mechanism, including a processing table 1, a downward pressure limiting component and a stripping and collecting component: a support table 2 is fixedly connected to the processing table 1, the support table 2 is arranged in a T-shaped structure, a stripping groove 18 is opened on the support table 2, a horizontal slide rail 3 is installed on the support table 2, a vertical slide rail 4 is installed on the horizontal slide rail 3, an electric slotting and cutting machine 5 is slidably connected to the vertical slide rail 4, the horizontal slide rail 3 and the vertical slide rail 4 are both hydraulic slide rails, and the electric slotting and cutting machine 5 is a liftable cutting machine; the downward pressure limiting component includes an adapter plate 6 fixedly connected to the electric slotting and cutting machine 5, a rectangular sleeve 7 is fixedly connected to the adapter plate 6, a rectangular sleeve column 8 is slidably connected in the rectangular sleeve 7, a buffer spring 9 is fixedly connected between the rectangular sleeve column 8 and the rectangular sleeve 7, and the two ends of the buffer spring 9 are respectively fixedly connected to the inner bottom surface of the rectangular sleeve 7 and the end of the rectangular sleeve column 8, the buffer spring 9 is made of a miniature aluminum alloy spring, and the lower end of the rectangular sleeve column 8 is rotatably connected to a pressure wheel 10;

[0027] The electric slotting and cutting machine 5 slots and cuts the cartons on the support table 2. When the electric slotting and cutting machine 5 descends and moves to cut the cartons, the pressure wheel 10 first contacts the carton, and the rectangular sleeve 8 slides upward relative to the rectangular sleeve 7 and squeezes the buffer spring 9. The elastic potential energy of the buffer spring 9 in the compressed state begins to push the rectangular sleeve 8, so that the rectangular sleeve 7 can elastically press down the carton through the pressure wheel 10 to limit the position, replacing the fixed downward limit method. This can avoid changes in the shape of the carton slot and the shape of the waste, facilitate material removal, and at the same time be able to adapt to cartons of different thicknesses to ensure the carton slotting effect.

[0028] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the stripping and collecting assembly includes a stripping frame 11 fixedly connected to the processing table 1, a baffle 12 is arranged on the inner wall of the stripping frame 11, and the baffle 12 is arranged in an inclined angle structure. Two lifting screws 13 are rotatably connected to the processing table 1, and a servo motor 19 is installed on the processing table 1. The output end of the servo motor 19 and the lower end of the lifting screw 13 are fixedly connected with a bevel gear 20, and the two bevel gears 20 are meshed with each other. A slider 14 is slidably connected to each lifting screw 13, and a lifting plate 15 is arranged between the two sliders 14. A support shaft is fixedly connected between the two sliders 14, and the lifting plate 15 is fixedly connected to the support shaft. A strip-shaped limiting hole is opened on the side wall of the stripping frame 11, and the support shaft is slidably connected to the strip-shaped limiting hole. A plurality of stripping nails 16 are fixedly connected to the lifting plate 15, and a collection box 17 is arranged on the processing table 1, and the end of the baffle 12 and the top of the collection box 17 are on the same horizontal plane;

[0029] After the carton is slotted, the waste will be in the slotting position of the carton or in the stripping knife slot. At this time, the servo motor 19 can be started, and the lifting screw 13 is driven to rotate by the meshing of the bevel gear 20 on the output end of the servo motor 19 and the bevel gear 20 on the lifting screw 13, so that the slider 14 threadedly connected to the lifting screw 13 starts to move, thereby driving the support shaft and the lifting plate 15 to move up and down. When the lifting plate 15 rises to the top, a plurality of stripping nails 16 arranged on the lifting plate 15 are plugged and fixed with the waste. During the descending process of the lifting plate 15, the stripping nails 16 drive the waste to descend synchronously. When the waste contacts the baffle bar 12, the lifting plate 15 and the plurality of stripping nails 16 continue to descend, and the waste is separated from the stripping nails due to the obstruction of the baffle bar 12, and then falls into the collecting box 17 through the inclined baffle bar 12, thereby realizing the integrated stripping and collection of the carton slotting, which is more convenient for the subsequent waste cleaning work.

[0030] The detailed working process of the utility model is as follows:

[0031] 1. When in use, the electric slotting and cutting machine 5 performs slotting and cutting on the carton on the support table 2. When the electric slotting and cutting machine 5 descends and moves and cuts the carton, the pressing wheel 10 first contacts the carton, and the rectangular sleeve 8 slides upward relative to the rectangular sleeve 7 and squeezes the buffer spring 9. The elastic potential energy of the buffer spring 9 in the compressed state begins to push the rectangular sleeve 8, so that the rectangular sleeve 7 can elastically press down the carton through the pressing wheel 10 to limit the position, replacing the fixed downward limit mode, which can avoid the change of the carton slot shape and the waste shape, facilitate the stripping work, and can adapt to cartons of different thicknesses to ensure the carton slotting effect;

[0032] 2. After the carton is slotted, the waste will be in the slotting position of the carton or in the stripping knife slot. At this time, the servo motor 19 can be started, and the bevel gear 20 on the output end of the servo motor 19 is meshed with the bevel gear 20 on the lifting screw 13 to drive the lifting screw 13 to rotate, so that the slider 14 threadedly connected to the lifting screw 13 starts to move, thereby driving the support shaft and the lifting plate 15 to move up and down. When the lifting plate 15 rises to the top, a plurality of stripping nails 16 arranged on the lifting plate 15 are plugged and fixed with the waste. During the descending process of the lifting plate 15, the stripping nails 16 drive the waste to descend synchronously. When the waste contacts the baffle bar 12, the lifting plate 15 and the plurality of stripping nails 16 continue to descend, and the waste is separated from the stripping nails due to the obstruction of the baffle bar 12, and then falls into the collecting box 17 through the inclined baffle bar 12, thereby realizing the integrated stripping and collection of the carton slotting, which is more convenient for the subsequent waste cleaning work.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A carton slotting and stripping mechanism, characterized in that: include: A processing table (1), wherein a support table (2) is fixedly connected to the processing table (1), a transverse slide rail (3) is installed on the support table (2), a vertical slide rail (4) is installed on the transverse slide rail (3), and an electric slotting cutting machine (5) is slidably connected to the vertical slide rail (4); A downward pressure limit assembly, the downward pressure limit assembly comprising an adapter plate (6) fixedly connected to the electric slotting cutting machine (5), a rectangular sleeve (7) fixedly connected to the adapter plate (6), a rectangular sleeve column (8) slidably connected inside the rectangular sleeve (7), a buffer spring (9) fixedly connected between the rectangular sleeve column (8) and the rectangular sleeve (7), and a pressure wheel (10) rotatably connected to the lower end of the rectangular sleeve column (8); A stripping collection component, the stripping collection component comprises a stripping frame (11) fixedly connected to a processing table (1), a retaining bar (12) being arranged on the inner wall of the stripping frame (11), two lifting screws (13) being rotatably connected to the processing table (1), each of the lifting screws (13) being slidably connected to a slider (14), a lifting plate (15) being arranged between the two sliders (14), a plurality of stripping pins (16) being fixedly connected to the lifting plate (15), and a material collection box (17) being arranged on the processing table (1).

2. A carton slotting and stripping mechanism according to claim 1, characterized in that: in: The support platform (2) is arranged in a T-shaped structure, and a material removal groove (18) is provided on the support platform (2).

3. A carton slotting and stripping mechanism according to claim 1, characterized in that: in: The two ends of the buffer spring (9) are respectively fixedly connected to the inner bottom surface of the rectangular sleeve (7) and the end of the rectangular sleeve column (8), and the buffer spring (9) is made of a miniature aluminum alloy spring.

4. A carton slotting and stripping mechanism according to claim 1, characterized in that: in: A servo motor (19) is installed on the processing table (1), and the output end of the servo motor (19) and the lower end of the lifting screw (13) are fixedly connected with a bevel gear (20), and the two bevel gears (20) are meshed with each other.

5. A carton slotting and stripping mechanism according to claim 1, characterized in that: in: A support shaft is fixedly connected between the two sliders (14), the lifting plate (15) is fixedly connected to the support shaft, a strip-shaped limiting hole is opened on the side wall of the stripping frame (11), and the support shaft is slidably connected in the strip-shaped limiting hole.

6. A carton slotting and stripping mechanism according to claim 1, characterized in that: in: The baffle (12) is arranged in an inclined angle structure, and the end of the baffle (12) and the top of the material collecting box (17) are on the same horizontal plane.

Images