Inner hole waste cleaning machine

Abstract

The utility model discloses an inner hole waste cleaning machine, which relates to the technical field of printed matter waste cleaning equipment and comprises a machine table, a supporting frame is arranged on the upper end face of the machine table, first sliding grooves are formed in the front side and the rear side of the supporting frame respectively, and a plurality of supporting rods are detachably connected to the supporting frame through the first sliding grooves in the two sides. A waste paper recycling box is arranged in the machine table, and the multiple supporting rods can be arranged at intervals to form waste discharging through openings corresponding to waste paper products. A second sliding groove is formed in the supporting rod in the length direction of the supporting rod, the supporting rod is detachably connected with a horizontal positioning piece and a longitudinal positioning piece through the second sliding groove, and the horizontal positioning piece and the longitudinal positioning piece are arranged in a staggered mode to define a positioning space; portal frames are fixedly arranged on the left side and the right side of the supporting frame, and driving motors are arranged on the portal frames; and due to automatic operation and reasonable structural design of the equipment, the production efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste cleaning equipment for printed matter, in particular to an inner hole waste cleaning machine. Background Technique

[0002] The inner hole waste cleaning process is an essential process after the die-cutting process in the paper product manufacturing process, mainly for removing waste paper edges and intermediate hole chips. When producing paper products, ventilation holes, handle holes or other notches and grooves on the box body will be reserved. These holes, grooves, notches, etc. will be die-cut together during the die-cutting of corrugated cardboard, and the inner hole waste materials remain on the product.

[0003] The existing inner hole waste cleaning process usually uses a screwdriver by hand to punch out the waste materials in each hole. This method has obvious defects, that is, it is time-consuming and laborious, with low efficiency, and it is difficult to ensure the consistency and accuracy of cleaning by manual operation.

[0004] Therefore, it is necessary to propose an improved technical solution to solve the above problems. Content of the Utility Model

[0005] The utility model aims to provide a technical solution that can solve the above problems in order to overcome the above deficiencies.

[0006] An inner hole waste cleaning machine includes a machine table. A support frame is arranged on the upper end surface of the machine table. First chutes are opened on both the front and rear sides of the support frame. A plurality of support rods are detachably connected to the support frame through the first chutes on both sides. A waste paper recycling box is arranged inside the machine table. The plurality of support rods can be arranged at intervals to form a waste discharge port corresponding to waste paper products.

[0007] A second chute is opened on the support rod along its length direction. A horizontal positioning member and a vertical positioning member are detachably connected to the support rod through the second chute. The horizontal positioning member and the vertical positioning member are arranged in a staggered manner to enclose a positioning space.

[0008] Gantry frames are fixedly arranged on the left and right sides of the support frame. A driving motor is arranged on the gantry frame. A movable plate is connected to the telescopic rod of the driving motor. A plurality of assembly holes are arranged on the movable plate. At least one punch assembly is detachably connected to the movable plate through the assembly holes, and the punch assembly corresponds to the positioning space.

[0009] As a further scheme of the utility model: both the horizontal positioning member and the vertical positioning member include a connecting portion and an abutting portion. The connecting portion and the abutting portion are an integral L-shaped structure. A first long hole is opened on the connecting portion. The first long hole corresponds to the second chute and is fastened by bolts.

[0010] As a further solution of the present utility model: a through hole is provided in the support rod located in the second chute, and the through hole corresponds to the first chute and is fastened by a bolt.

[0011] As a further solution of the present utility model: the punch assembly includes a connecting piece, a quick-release handle and a punch. The connecting piece is provided with a second long hole and spaced threaded grooves. The quick-release handle is located at the upper end of the movable plate. The connecting rod of the quick-release handle passes through the assembly hole to correspond to the second long hole and is fastened by a bolt. The punch is located at the lower end of the movable plate and is fixedly connected to the threaded groove by a thread.

[0012] As a further solution of the present utility model: a plurality of the assembly holes are arranged at intervals in an array.

[0013] As a further solution of the present utility model: a guide rod is fixedly provided inside the gantry, and the movable plate is slidably matched with the guide rod.

[0014] As a further solution of the present utility model: the punch includes a fixed end and a movable end. The fixed end is threadedly connected to the threaded groove. The movable end is telescopically connected to the fixed end, and a telescopic spring is sleeved on the movable end.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] By providing a support frame and adjustable support rods on the machine table, it can adapt to the placement of paper products of different sizes and shapes. And among several support rods, on the basis of ensuring the placement of paper products, the waste discharge openings formed by the intervals are convenient for waste to fall into the waste paper recycling box; the horizontal positioning member and the vertical positioning member are provided to fix the paper products, which can ensure to a certain extent that the paper products will not move during the waste cleaning process and guarantee the accuracy of waste cleaning; the driving motor on the gantry drives the movable plate and the punch assembly to move up and down to perform punching and waste cleaning operations on the inner holes of the paper products; the automatic operation and reasonable structural design of the equipment effectively improve the production efficiency.

[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0019] Figure 1It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is a schematic structural diagram of the support frame in the present utility model;

[0021] Figure 3 It is a schematic structural diagram of the punch assembly in the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the punch in the present utility model.

[0023] The reference numerals and names in the figure are as follows:

[0024] 1, machine table; 2, support frame; 3, first chute; 4, support rod; 5, waste paper recycling box; 6, waste discharge port; 7, second chute; 8, horizontal positioning member; 9, longitudinal positioning member; 10, positioning space; 11, gantry; 12, telescopic rod; 13, movable plate; 14, assembly hole; 15, punch assembly; 16, connecting portion; 17, abutting portion; 18, first long hole; 19, connecting member; 20, quick-release handle; 21, punch; 22, threaded groove; 23, guide rod; 24, fixed end; 25, movable end; 26, telescopic spring; 27, second long hole. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-4 , in the embodiment of the present utility model, an inner hole waste cleaning machine includes a machine table 1, a support frame 2 is arranged on the upper end surface of the machine table 1, first chutes 3 are opened on both the front and rear sides of the support frame 2, and a plurality of support rods 4 are detachably connected to the support frame 2 through the first chutes 3 on both sides. A waste paper recycling box 5 is arranged in the machine table 1, and the plurality of support rods 4 can be arranged at intervals to form a waste discharge port 6 corresponding to waste paper products;

[0027] A second chute 7 is opened on the support rod 4 along its length direction, and a horizontal positioning member 8 and a longitudinal positioning member 9 are detachably connected to the support rod 4 through the second chute 7. The horizontal positioning member 8 and the longitudinal positioning member 9 are arranged in a staggered manner to enclose and form a positioning space 10;

[0028] Gantry frames 11 are fixedly installed on the left and right sides of the support frame 2. A driving motor is arranged on the gantry frame 11. A movable plate 13 is connected to the telescopic rod 12 of the driving motor. A number of assembly holes 14 are arranged on the movable plate 13. At least one punch assembly 15 is detachably connected to the movable plate 13 through the assembly holes 14, and the punch assembly 15 corresponds to the positioning space 10.

[0029] In the technical solution of the present utility model, by arranging the support frame 2 and the adjustable support rods 4 on the machine table 1, it is possible to adapt to the placement of paper products of different sizes and shapes. And between the several support rods 4, on the basis of ensuring the support for the placement of paper products, the waste discharge ports 6 formed by the intervals facilitate the waste to fall into the waste paper recycling bin 5; the horizontal positioning member 8 and the vertical positioning member 9 are arranged to fix the paper products, which can ensure to a certain extent that the paper products will not move during the waste removal process and guarantee the accuracy of waste removal; the driving motor on the gantry frame 11 drives the movable plate 13 and the punch assembly 15 to move up and down to perform the punching waste removal operation on the inner holes of the paper products.

[0030] In summary, multiple punch assemblies 15 work simultaneously and can clean multiple inner holes at one time. Compared with the traditional method of cleaning each inner hole one by one, it greatly saves time and improves production efficiency; through the cooperation of the horizontal positioning member 8 and the vertical positioning member 9, the positioning of the placement of the paper products is realized, so as to avoid the movement and deviation of the paper products during the waste removal process, and then ensure that the punch assembly 15 accurately cleans the inner hole waste, improving the quality and consistency of waste removal; through the detachable connection and spaced arrangement of the support rods 4, as well as the adjustability of the horizontal positioning member 8 and the vertical positioning member 9, the equipment can adapt to paper products of different sizes and shapes, increasing the versatility of the equipment; the detachable connection and replaceability of the punch assembly 15 enable flexible selection and replacement of suitable punches 21 when facing different waste removal requirements, further improving the adaptability and flexibility of the equipment.

[0031] In the embodiment of the present utility model, both the horizontal positioning member 8 and the vertical positioning member 9 include a connecting portion 16 and an abutting portion 17. The connecting portion 16 and the abutting portion 17 are an integral L-shaped structure. A first long hole 18 is opened on the connecting portion 16. The first long hole 18 corresponds to the second sliding groove 7 and is fastened by bolts.

[0032] Both the horizontal positioning member 8 and the vertical positioning member 9 adopt an integral L-shaped structure. A first long hole 18 is formed in the connecting portion 16 corresponding to the second sliding groove 7 of the support rod 4 and fastened by bolts. This design enables the horizontal positioning member 8 and the vertical positioning member to flexibly adjust their positions and angles on the support rod 4 to adapt to the shapes and sizes of different paper products, achieving more accurate positioning. At the same time, the integral L-shaped structure combined with the adjustable connection method can more closely fit the edges of the paper products, providing more accurate positioning, reducing the shaking and offset of the paper products during the waste removal process, and ensuring that the punch 21 accurately acts on the inner hole waste.

[0033] In the embodiment of the present utility model, a through hole is formed in the support rod 4 within the second sliding groove 7, and the through hole corresponds to the first sliding groove 3 and is fastened by bolts.

[0034] Through this design, the support rod 4 can be adjusted and fixed in position on the support frame 2. Specifically, by adjusting the position of the support rod 4 within the first sliding groove 3, the waste discharge openings 6 corresponding to the distribution and size of the inner holes of the paper products can be flexibly formed, improving the efficiency and effect of waste discharge. This method of fastening and adjusting by bolts is simple and easy to understand, and the operator can quickly operate, thereby effectively reducing the difficulty and time cost of equipment adjustment.

[0035] In the embodiment of the present utility model, the punch assembly 15 includes a connecting member 19, a quick-release handle 20, and a punch 21. A second long hole 27 and spaced threaded grooves 22 are formed in the connecting member 19. The quick-release handle 20 is located at the upper end of the movable plate 13. The connecting rod of the quick-release handle 20 passes through the assembly hole 14 to correspond to the second long hole 27 and is fastened by bolts. The punch 21 is located at the lower end of the movable plate 13 and is threadedly connected and fixed to the threaded groove 22.

[0036] Through the threaded connection method between the punch 21 and the connecting member 19, the punch 21 can be quickly replaced when it is worn or damaged, effectively reducing the equipment downtime and improving the production efficiency. Moreover, by replacing the punch 21 with different shapes or specifications, the requirements for waste removal of the inner holes of different paper products can be met, effectively increasing the versatility and flexibility of the equipment. The design of the quick-release handle 20 enables the punch assembly 15 to be quickly installed and disassembled, effectively realizing the detachable and adjustable installation of the punch assembly 15 on the movable plate 13. The second long hole 27 on the connecting member 19 allows the punch assembly 15 to be adjusted within a certain range on the movable plate 13 to more accurately align with the inner holes of the paper products, improving the waste removal effect.

[0037] In the embodiment of the present utility model, a plurality of the assembly holes 14 are arranged at intervals in an array.

[0038] A uniform array arrangement can make full use of the space of the movable plate 13, install more punch components 15 on a limited area, and improve the waste removal ability of the equipment.

[0039] In the embodiment of the present utility model, a guide rod 23 is fixedly arranged inside the gantry 11, and the movable plate 13 is slidably matched with the guide rod 23.

[0040] Through this design, the guiding function of the guide rod 23 can ensure the movement accuracy of the movable plate 13 in the vertical direction, enable the punch component 15 to accurately align with the inner hole of the paper product, and improve the accuracy of waste removal.

[0041] In the embodiment of the present utility model, the punch 21 includes a fixed end 24 and a movable end 25. The fixed end 24 is threadedly connected to the threaded groove 22. The movable end 25 is telescopically connected to the fixed end 24, and a telescopic spring 26 is sleeved on the movable end 25.

[0042] Through this design, when the punch 21 performs waste removal operations, the movable end 25 can be telescoped to a certain extent, and the elastic force of the telescopic spring 26 is used to buffer the impact force, thereby reducing the damage to the paper product caused by the impact force and preventing the paper product from deforming or cracking due to excessive impact force.

[0043] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model.

Claims

1. An inner hole waste cleaning machine, characterized in that, It includes a machine platform. A support frame is provided on the upper end surface of the machine platform. First chutes are opened on both the front and rear sides of the support frame. A number of support rods are detachably connected to the support frame through the first chutes on both sides. A waste paper recycling box is arranged inside the machine platform. The number of support rods can be arranged at intervals to form a waste discharge opening corresponding to waste paper products. Second chutes are opened on the support rods along their lengths. A horizontal positioning member and a vertical positioning member are detachably connected to the support rods through the second chutes. The horizontal positioning member and the vertical positioning member are arranged in a staggered manner to enclose a positioning space. Gantry frames are fixedly provided on the left and right sides of the support frame. A driving motor is arranged on the gantry frames. A movable plate is connected to the telescopic rod of the driving motor. A number of assembly holes are provided on the movable plate. At least one punch assembly is detachably connected to the movable plate through the assembly holes, and the punch assembly corresponds to the positioning space.

2. The hole waste cleaning machine according to claim 1, characterized in that Both the horizontal positioning member and the vertical positioning member include a connecting portion and an abutting portion. The connecting portion and the abutting portion are an integral L-shaped structure. A first long hole is opened on the connecting portion. The first long hole corresponds to the second chute and is fastened by bolts.

3. The deburring machine for inner holes according to claim 1, characterized in that, Through holes are opened in the support rods inside the second chutes. The through holes correspond to the first chutes and are fastened by bolts.

4. The hole cleaning and waste removing machine according to claim 1, characterized in that, The punch assembly includes a connecting member, a quick-release handle, and a punch. Second long holes and spaced thread grooves are opened on the connecting member. The quick-release handle is located at the upper end of the movable plate. The connecting rod of the quick-release handle passes through the assembly hole to correspond to the second long hole and is fastened by bolts. The punch is located at the lower end of the movable plate and is fixedly connected to the thread groove by threading.

5. The waste removing machine for inner hole according to claim 1, wherein, The number of the assembly holes are arranged at intervals in an array.

6. The waste cleaning machine for inner holes according to claim 1, wherein Guide rods are fixedly provided inside the gantry frames. The movable plate is slidably matched with the guide rods.

7. The waste removing machine for inner hole according to claim 4, characterized in that, The punch includes a fixed end and a movable end. The fixed end is threadedly connected to the thread groove. The movable end is telescopically connected to the fixed end, and a telescopic spring is sleeved on the movable end.

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