Residual edge shearing device for packaging paper production

Abstract

The utility model discloses a surplus edge shearing device for packaging paper production, which comprises a bottom plate, a vertical plate, a shearing table, a shearing mechanism, an air cylinder support, an aligning mechanism and a pressing mechanism, the shearing mechanism comprises a supporting groove, a supporting block, a fixing frame, a driving motor, a rotating rod, a supporting seat, a transmission bevel gear, a driven bevel gear, a screw rod, a guide rod, a nut seat and a shearing knife, the aligning mechanism comprises a telescopic air cylinder, a push plate, a sliding block, a baffle and a rotating motor, and the pressing mechanism comprises a lifting air cylinder and a pressing plate. The utility model belongs to the technical field of packaging paper production shearing, and the shearing knife can be driven to automatically lift by starting the driving motor, so that the height of packaging paper on the shearing table can be conveniently adjusted so as to automatically cut the packaging paper in a matched manner; the pushing plate is started to drive the sliding block to move so that the stacked packaging paper can be pushed to be aligned to the baffle, and the lifting air cylinder is started to drive the pressing plate to descend so that the packaging paper can be pressed and fixed to prevent deviation during cutting.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the shearing technical field of packing paper production, specifically point to a packing paper production with surplus edge shearing device. BACKGROUND

[0002] The packing paper is used for packing paper, packing paper has high strength, low water content, small air permeability, has certain water resistance, the paper for food packaging also requires that it has the characteristics of hygiene, sterility and no pollution impurities. In the process of packing paper production and processing, the surplus edge material of packing paper needs to be removed by shearing.

[0003] At present, when the surplus edge of the packing paper is sheared during the production of the packing paper, the cutting knife is usually used to cut the stacked packing paper directly, but it is inconvenient to align and compress the stacked packing paper during shearing to prevent deviation during shearing, and it is inconvenient to automatically adjust the height of the cutting knife according to the height of the packing paper stack, and it is inconvenient to accurately measure the position of the cutting knife to be cut off, therefore, a packing paper production surplus edge shearing device is urgently needed to solve the above problems. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is that the stacked batch of packing paper is not aligned and compressed during the shearing of the surplus edge of the packing paper, and the height and position of the cutting knife cannot be adjusted during the shearing of the surplus edge of the packing paper.

[0005] In order to realize the above functions, the technical scheme adopted by the utility model is as follows: a packing paper production surplus edge shearing device, comprising a bottom plate, and a vertical plate fixedly arranged on the bottom plate, a shearing table is fixedly connected to the top of the vertical plate, a shearing mechanism is arranged on the bottom plate, a cylinder support is fixedly arranged on one side wall of the shearing table, an alignment mechanism is arranged on the cylinder support, and a compression mechanism is arranged on the top of the alignment mechanism.

[0006] In order to smoothly realize the purpose of automatically adjusting the height and position of the cutting knife, the shearing mechanism comprises a support groove arranged oppositely on the bottom plate, a support block is slidably connected on the support groove, a fixed frame is fixedly connected on the support block, a driving motor is fixedly arranged on one side wall of the fixed frame, a rotating rod is connected to the output end of the driving motor, a support seat fixedly connected with the bottom wall of the fixed frame is rotatably connected to the other end of the rotating rod, a transmission bevel gear is fixedly arranged on one end of the rotating rod, a driven bevel gear is meshingly connected on the transmission bevel gear, a lead screw is fixedly arranged on the top of the driven bevel gear and rotatably connected with the top wall of the fixed frame, a guide rod is fixedly arranged between the top wall of the fixed frame and the top wall of the support seat, a nut seat is threadedly connected on the lead screw, another set of nut seats are slidably arranged on the guide rod, and a cutting knife is fixedly connected on the nut seat.

[0007] In order to achieve the purpose of conveniently aligning the stacked packaging paper, the alignment mechanism comprises a telescopic cylinder fixed on the cylinder support side wall, a push plate connected to the telescopic end of the telescopic cylinder, a sliding block fixed to the bottom of the push plate, a baffle rotatably connected between the two side walls of the shearing table, and a rotary motor fixed on one side wall of the shearing table to drive the rotation of the baffle.

[0008] In order to achieve the purpose of conveniently pressing the packaging paper to be cut, the pressing mechanism comprises a lifting cylinder fixed on the top wall of the sliding block, and a pressing plate connected to the telescopic end of the baffle.

[0009] Further, a sliding groove is arranged on the shearing table and slidably connected to the bottom of the sliding block, and a scale plate is fixedly connected to one side wall of the shearing table.

[0010] Preferably, the cylinder support is L-shaped, the fixed frame is mouth-shaped, the support seat is inverted U-shaped, and the push plate is inverted L-shaped.

[0011] The beneficial effects achieved by the above structure are as follows:

[0012] 1. By starting the driving motor, the shearing knife can be automatically lifted, so that the height of the packaging paper on the shearing table can be adjusted to adapt to automatic cutting.

[0013] 2. By starting the push plate to drive the sliding block to move, the stacked packaging paper can be pushed to align on the baffle, and by starting the lifting cylinder to drive the pressing plate to descend, the packaging paper can be pressed and fixed to prevent deviation during cutting. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 A structure diagram of a packaging paper production excess edge shearing device is provided for the present scheme;

[0015] Figure 2 Another angle structure diagram of a packaging paper production excess edge shearing device is provided for the present scheme;

[0016] Figure 3 A cross-sectional view of a packaging paper production excess edge shearing device is provided for the present scheme;

[0017] Figure 4 A third angle structure diagram of a packaging paper production excess edge shearing device is provided for the present scheme.

[0018] The components are as follows: 1. Base plate; 2. Vertical plate; 3. Shearing table; 4. Shearing mechanism; 5. Cylinder support; 6. Alignment mechanism; 7. Pressing mechanism; 8. Support groove; 9. Support block; 10. Fixed frame; 11. Drive motor; 12. Rotating rod; 13. Support base; 14. Transmission bevel gear; 15. Driven bevel gear; 16. Lead screw; 17. Guide rod; 18. With nut seat; 19. Shearing blade; 20. Telescopic cylinder; 21. Push plate; 22. Sliding block; 23. Baffle; 24. Rotary motor; 25. Lifting cylinder; 26. Pressing plate.

[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1 As shown, in order to achieve the above functions, the technical solution adopted by this utility model is as follows: A scrap edge cutting device for packaging paper production includes a base plate 1 and a vertical plate 2 fixedly disposed on the base plate 1. A cutting table 3 is fixedly connected to the top of the vertical plate 2. A scale plate for easy viewing of the scrap edge length of the packaging paper is fixedly connected to one side wall of the cutting table 3. The device also includes a cutting mechanism 4, which is disposed on the base plate 1 and can automatically cut the packaging paper stacked below. An L-shaped cylinder support 5 is fixedly disposed on one side wall of the cutting table 3. The device also includes an alignment mechanism 6, which is disposed on the cylinder support 5. The device also includes a pressing mechanism 7, which is disposed on the top of the alignment mechanism 6. The alignment mechanism 6 and the pressing mechanism 7 can align and press the stacked packaging paper.

[0022] like Figure 2As shown, the cutting mechanism 4 includes a support groove 8 oppositely arranged on the base plate 1, the support groove 8 is slidably connected with a support block 9, the support block 9 is fixedly connected with a fixed frame 10 arranged in a mouth shape, sliding the support block 9 along the support groove 8 can adjust the position of the cutting knife, one side wall of the fixed frame 10 is fixedly provided with a driving motor 11, the output end of the driving motor 11 is connected with a rotating rod 12, the other end of the rotating rod 12 is rotatably connected with a support seat 13 arranged in an inverted U shape and fixed to the bottom wall of the fixed frame 10, a transmission bevel gear 14 is fixedly arranged at one end of the rotating rod 12, a driven bevel gear 15 is meshingly connected with the transmission bevel gear 14, a screw rod 16 is fixedly arranged on the top of the driven bevel gear 15 and rotatably connected with the top wall of the fixed frame 10, a guide rod 17 is fixedly arranged between the top wall of the fixed frame 10 and the top wall of the support seat 13, a nut seat 18 is threadedly connected with the screw rod 16, another set of nut seats 18 are slidably arranged on the guide rod 17, a cutting knife 19 is fixedly connected between the two sets of nut seats 18, and the guide rod 17 can ensure that the cutting knife 19 translates along a straight line for height adjustment.

[0023] As shown in the figure, Figures 2-4 The alignment mechanism 6 includes a telescopic cylinder 20 fixedly arranged on the side wall of the cylinder support 5 and extending through the side wall, the telescopic cylinder 20 is connected with a push plate 21 arranged in an inverted L shape at the telescopic end, the bottom of the push plate 21 is fixedly connected with a sliding block 22, and the cutting table 3 is oppositely provided with a sliding groove slidably connected with the bottom of the sliding block 22, the push plate 21 is driven by the telescopic cylinder 20 to extend and is further limited and supported by sliding along the sliding groove through the sliding block 22, the cutting table 3 is rotatably connected with a baffle 23 between the two side walls, the vertically arranged baffle 23 can surround and align the stacked packaging paper, a rotary motor 24 is fixedly arranged on one side wall of the cutting table 3 and drives the rotation of the baffle 23, the pressing mechanism 7 includes a lifting cylinder 25 fixedly arranged on the top wall of the sliding block 22 and fixedly connected thereto, and the baffle 23 is connected with a pressing plate 26 at the telescopic end, the pressing plate 26 is lowered to press and prevent the deviation of the stacked packaging paper.

[0024] In specific use, the user stacks the packaging paper to be cut on the cutting table 3, then opens the telescopic cylinder 20 to make it extend to drive the push plate 21 to move towards the direction of the baffle 23, the sliding block 22 slides along the sliding groove to limit and support the push plate 21, the push plate 21 moves to push the stacked packaging paper on the cutting table 3, the telescopic cylinder 20 is stopped when the packaging paper is pushed to abut against the baffle 23, the packaging paper can be aligned through the side wall of the push plate 21 and the vertically placed baffle 23, the lifting cylinder 25 is opened to make it extend to drive the pressing plate 26 to descend, the pressing plate 26 can press the stacked packaging paper below, the excess edge length of the packaging paper to be cut can be checked through the scale plate, the support block 9 and the fixed frame 10 are slid along the support groove 8 to make the cutting knife 19 move above the excess edge to be cut, then the driving motor 11 is opened to drive the rotating rod 12 and the transmission bevel gear 14 to rotate, the driven bevel gear 15 is meshed to rotate to drive the lead screw 16 to rotate, the nut seat 18 is translated downward along the guide rod 17 to drive the cutting knife 19 to descend to cut the excess edge of the stacked packaging paper, after the cutting is completed, the rotary motor 24 is opened to drive the baffle 23 to rotate to change from the vertical direction to the downward inclined direction, so that the excess edge after cutting is conveniently slid off the baffle 23 for cleaning, and the above is the whole use process of the excess edge cutting device for packaging paper production.

[0025] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0027] The present application and its embodiments have been described above, and such description is not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by the above description, without departing from the creative purpose of the present application, no creative design is made to similar structure and embodiments of the technical solution, which should belong to the protection scope of the present application.

Claims

1. A shearing device for packaging paper production, comprising a base plate and a vertical plate fixedly disposed on the base plate, wherein a shearing table is fixedly connected to the top of the vertical plate, characterized in that: It also includes a shearing mechanism, which is mounted on the base plate, and a cylinder support is fixedly mounted on one side wall of the shearing table. It also includes an alignment mechanism, which is mounted on the cylinder support, and a pressing mechanism, which is mounted on top of the alignment mechanism.

2. The edge trimming device for packaging paper production according to claim 1, characterized in that: The shearing mechanism includes support grooves oppositely arranged on a base plate, a support block slidably connected to the support groove, a fixed frame fixedly connected to the support block, a drive motor fixedly mounted on one side wall of the fixed frame, a rotating rod connected to the output end of the drive motor, a support seat fixedly connected to the bottom wall of the fixed frame rotatably connected to the other end of the rotating rod, a transmission bevel gear fixedly mounted at one end of the rotating rod, a driven bevel gear meshing with the transmission bevel gear, a lead screw fixedly mounted on the top of the driven bevel gear and rotatably connected to the top wall of the fixed frame, a guide rod fixedly mounted between the top wall of the fixed frame and the top wall of the support seat, a nut seat threadedly connected to the lead screw, another set of nut seats slidably mounted through the guide rod, and a shearing blade fixedly connected to the nut seat.

3. The edge trimming device for packaging paper production according to claim 2, characterized in that: The alignment mechanism includes a telescopic cylinder that is fixedly connected to the cylinder support side wall, the telescopic end of the telescopic cylinder is connected to a push plate, the bottom of the push plate is fixedly connected to a sliding block, a baffle is rotatably connected between the two side walls of the shearing table, and a rotary motor that drives the baffle to rotate is fixedly installed on one side wall of the shearing table.

4. The edge trimming device for packaging paper production according to claim 3, characterized in that: The clamping mechanism includes a lifting cylinder that is fixedly connected to the top wall of the sliding block, and a clamping plate is connected to the telescopic end of the baffle.

5. The edge trimming device for packaging paper production according to claim 4, characterized in that: The shearing table is provided with a sliding groove that slides and connects to the bottom of the sliding block, and a scale plate is fixedly connected to one side wall of the shearing table.

6. The edge trimming device for packaging paper production according to claim 5, characterized in that: The cylinder support is L-shaped, the fixing frame is U-shaped, the support base is inverted U-shaped, and the push plate is inverted L-shaped.

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