Packaging box paper cutting machine with dust removal mechanism
By introducing a dust removal mechanism into the packaging box paper cutter, using a collection chamber, metal rollers, a water ring vacuum pump and a filter frame, the dust problem during cutting is solved, automatic dust removal is achieved, and operating efficiency is improved.
Patent Information
- Application Number
- CN202422380388.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing packaging box paper cutters generate dust when cutting paper or cardboard, which requires manual cleaning, increases labor and reduces operating efficiency.
A packaging box paper cutter with a dust removal mechanism is designed, which includes a collection chamber, a metal roller, a water ring vacuum pump, an exhaust pipe and a filter frame. The machine collects dust and paper scraps during cutting through negative pressure suction and filters them through the filter frame to prevent dust from entering the exhaust pipe. The paper scraps are collected in a drawer.
It realizes automatic dust removal, reduces the need for manual cleaning, and improves operating efficiency and cleaning efficiency.
Smart Images

Figure CN223395383U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging box processing, in particular to a packaging box paper cutter with a dust removal mechanism. Background Art
[0002] A box paper cutter is a specialized mechanical device designed for precisely cutting materials like cardboard and paper. It's widely used in industries like packaging, printing, and logistics, and is a crucial component of production lines for cartons and other packaging products. The main components of a box paper cutter include a main unit (also known as a gantry), a worktable, a paper pusher, a paper press, and a cutting mechanism.
[0003] In the prior art, when a packaging box paper cutter cuts paper or cardboard, pulp dust is generated due to the breakage and friction of paper fibers. In addition, if additives such as starch are added during the processing, these additives will also form dust during cutting, resulting in the need for manual cleaning of the paper cutter's workbench surface after cutting, thereby increasing the user's workload and reducing manual operation efficiency. Therefore, we propose a packaging box paper cutter with a dust removal mechanism to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a packaging box paper cutter with a dust removal mechanism.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The outer wall of the workbench is provided with a plurality of metal rollers, the inner wall of the collection chamber is evenly fixedly connected to two inclined plates, the inner wall of the collection chamber is fixedly connected to two inclined plates, the outer wall of the workbench is provided with a hollow groove, the inner wall of the hollow groove is fixedly connected to a water ring vacuum pump, the inner wall of the collection chamber is fixedly inlaid with an exhaust pipe, the outer wall of the exhaust pipe is provided with a filter frame, the outer wall of the filter frame is fixedly connected to the inner wall of the collection chamber, and the inner wall of the collection chamber is slidably connected to a drawer. The top of the paper cutter casing is fixedly connected to a hydraulic cylinder, the bottom of the output end of the hydraulic cylinder passes through the top of the paper cutter casing and is fixedly connected to a mounting plate, the bottom of the mounting plate is fixedly connected to a cutter, the cutter is driven downward by arranging the hydraulic cylinder, and an existing paper pressing mechanism is installed on the mounting plate, which is facilitating the subsequent cutting of the cutter.
[0007] Preferably, the pushing mechanism includes a pushing frame, the outer wall of the paper cutter casing is fixedly connected to one end of the pushing frame, an empty slot is provided at the bottom of the pushing frame, the inner wall of the empty slot is fixedly connected to a servo motor, the outer wall of the servo motor output shaft is fixedly connected to a screw rod, the outer wall of the screw rod is threadedly sleeved with a T-block, the top of the T-block is fixedly connected to a pushing plate, and the paper or cardboard is driven to move by setting a pushing mechanism to facilitate cutting.
[0008] Preferably, a bearing is fixedly sleeved on one end of the screw rod, and the outer ring of the bearing is fixedly connected to the inner wall of the empty slot, and the bearing is provided to assist the screw rod in rotating.
[0009] Preferably, a strip groove is provided on the outer wall of the pushing frame, and the inner wall of the strip groove is slidably connected to the outer wall of the T-shaped block, so that the pushing plate is driven to move by providing the T-shaped block.
[0010] Preferably, one end of the exhaust pipe is fixedly connected to the input end of the water ring vacuum pump, and a dust filter is installed at the input end (air inlet end) of the water ring vacuum pump.
[0011] Preferably, an opening and closing door is hinged on the outer wall of the paper cutter casing.
[0012] Compared with the prior art, the advantages of the present invention are:
[0013] This solution is equipped with a collection chamber, metal roller, inclined plate, water ring vacuum pump, exhaust pipe, filter frame and drawer. Through negative pressure suction, the dust and paper scraps generated during cutting are sucked downward. The filter frame plays a filtering role to prevent dust or paper scraps from entering the exhaust pipe. Some paper scraps and dust are collected through the drawer. At the same time, the filter frame can be maintained without manual cleaning, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a packaging box paper cutter with a dust removal mechanism proposed by the present invention;
[0016] Figure 2 This is a schematic cross-sectional view of a packaging box paper cutter with a dust removal mechanism proposed in the present invention;
[0017] Figure 3This is a partial three-dimensional structural diagram of a packaging box paper cutter with a dust removal mechanism proposed by the utility model.
[0018] In the figure: 1. Paper cutter housing; 2. Hydraulic cylinder; 3. Mounting plate; 4. Cutter; 5. Workbench; 6. Push frame; 7. Servo motor; 8. Screw; 9. T-block; 10. Push plate; 11. Collecting chamber; 12. Metal roller; 13. Inclined plate; 14. Water ring vacuum pump; 15. Exhaust pipe; 16. Filter frame; 17. Drawer. DETAILED DESCRIPTION
[0019] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Depend on Figure 1-Figure 3 As shown, it relates to a packaging box paper cutter with a dust removal mechanism, including a paper cutter casing 1, an outer wall of the paper cutter casing 1 is hinged with an opening and closing door, the top of the paper cutter casing 1 is fixedly connected to a hydraulic cylinder 2, the bottom of the output end of the hydraulic cylinder 2 passes through the top of the paper cutter casing 1 and is fixedly connected to a mounting plate 3, the bottom of the mounting plate 3 is fixedly connected to a cutter 4, the operation of the hydraulic cylinder 2 drives the mounting plate 3 and the cutter 4 to move downward, and the cutter 4 moves downward to cut multiple papers or cardboards.
[0021] A workbench 5 is fixedly connected to the inside of the paper cutter casing 1. The workbench 5 and the paper cutter casing 1 are designed as an integrated whole. A collecting chamber 11 is provided on the top of the workbench 5. A plurality of metal rollers 12 are evenly and fixedly connected to the inner wall of the collecting chamber 11. When the paper or cardboard passes through the workbench 5 and approaches the pushing plate 10, the plurality of metal rollers 12 support the paper or cardboard. Two inclined plates 13 are fixedly connected to the inside of the collecting chamber 11, and the two inclined plates 13 serve as material guides.
[0022] An empty groove is opened on the outer wall of the workbench 5, which is communicated with the outside world. A water ring vacuum pump 14 is fixedly connected to the inside of the empty groove. An exhaust pipe 15 is fixedly embedded in the inner wall of the collecting chamber 11. One end of the exhaust pipe 15 is fixedly communicated with the input end of the water ring vacuum pump 14. The operation of the water ring vacuum pump 14 forms an exhaust process in the collecting chamber 11 through the exhaust pipe 15.
[0023] The outer wall of the exhaust pipe 15 is provided with a filter frame 16, the outer wall of the filter frame 16 is fixedly connected to the inner wall of the collection chamber 11, the filter frame 16 filters the dust, and the interior of the collection chamber 11 is slidably connected to a drawer 17. Some paper scraps and dust fall into the drawer 17 by gravity for collection, and can be processed separately later.
[0024] The outer wall of the paper cutter casing 1 is provided with a pushing mechanism, which includes a pushing frame 6. The outer wall of the paper cutter casing 1 is fixedly connected to one end of the pushing frame 6. An empty slot is provided at the bottom of the pushing frame 6. The inner wall of the empty slot is fixedly connected to a servo motor 7. The outer wall of the output shaft of the servo motor 7 is fixedly connected to a screw rod 8. One end of the screw rod 8 is fixedly sleeved with a bearing. The outer ring of the bearing is fixedly connected to the inner wall of the empty slot. The operation of the servo motor 7 drives the screw rod 8 to rotate, and the rotation of the screw rod 8 drives the T-block 9 and the pushing plate 10 to move, thereby forming a push function and facilitating subsequent loading.
[0025] The outer wall of the screw rod 8 is threadedly sleeved with a T-block 9, and the outer wall of the push frame 6 is provided with a strip groove. The inner wall of the strip groove is slidingly connected to the outer wall of the T-block 9. The strip groove assists the T-block 9 to move in a straight line, and the top of the T-block 9 is fixedly connected with a push plate 10.
[0026] Working principle: When in use, the stacked paper or cardboard is placed in the pushing frame 6, the servo motor 7 runs to drive the screw rod 8 to rotate, the screw rod 8 rotates to drive the T-block 9 to move to the left, the T-block 9 moves to the left and drives the pushing plate 10 to move to the left, driving the paper or cardboard to move to the left. After moving a certain distance, the hydraulic cylinder 2 runs to drive the mounting plate 3 and the cutter 4 to move downward, and the cutter 4 moves downward to cut multiple papers or cardboards. During cutting, the water ring vacuum pump 14 runs to form an exhaust process through the exhaust pipe 15 on the input end. When the air is exhausted, negative pressure is formed in the collection chamber 11, and the dust and paper scraps generated during cutting are sucked downward, and the dust and paper scraps enter through multiple metal rollers 12 and two inclined plates 13, while the filter frame 16 plays a filtering role to prevent dust or paper scraps from entering the exhaust pipe 15. After the cutting is completed, the water ring vacuum pump 14 stops running, and some paper scraps and dust fall into the drawer 17 by gravity for collection. The drawer 17 is then pulled out for separate processing, and the opening and closing door is opened to expose the interior of the collection chamber 11, so that the filter frame 16 can be maintained.
[0027] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here. The components, structures and principles known to technical personnel in this field can be known by technical personnel through technical manuals or through conventional experimental methods.
[0028] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A packaging box paper cutter with a dust removal mechanism, comprising a paper cutter housing (1), characterized in that: A workbench (5) is fixedly connected to the interior of the paper cutter housing (1), a pushing mechanism is provided on the outer wall of the paper cutter housing (1), a collecting chamber (11) is provided on the top of the workbench (5), a plurality of metal rollers (12) are evenly fixedly connected to the inner wall of the collecting chamber (11), two inclined plates (13) are fixedly connected to the interior of the collecting chamber (11), an empty slot is provided on the outer wall of the workbench (5), a water ring vacuum pump (14) is fixedly connected to the interior of the empty slot, and the inner wall of the collecting chamber (11) is fixedly connected to the inner wall of the collecting chamber (11). An exhaust pipe (15) is embedded therein, and a filter frame (16) is sleeved on the outer wall of the exhaust pipe (15), and the outer wall of the filter frame (16) is fixedly connected to the inner wall of the collection chamber (11). A drawer (17) is slidably connected inside the collection chamber (11). The top of the paper cutter casing (1) is fixedly connected to a hydraulic cylinder (2), and the bottom of the output end of the hydraulic cylinder (2) passes through the top of the paper cutter casing (1) and is fixedly connected to a mounting plate (3), and the bottom of the mounting plate (3) is fixedly connected to a cutter (4).
2. A packaging box paper cutting machine with a dust removal mechanism according to claim 1, characterized in that: The pushing mechanism comprises a pushing frame (6), the outer wall of the paper cutter housing (1) is fixedly connected to one end of the pushing frame (6), a hollow groove is provided at the bottom of the pushing frame (6), a servo motor (7) is fixedly connected to the inner wall of the hollow groove, a screw rod (8) is fixedly connected to the outer wall of the output shaft of the servo motor (7), a T-shaped block (9) is threadedly sleeved on the outer wall of the screw rod (8), and a pushing plate (10) is fixedly connected to the top of the T-shaped block (9).
3. The packaging box paper cutting machine with a dust removal mechanism according to claim 2, characterized in that: A bearing is fixedly sleeved at one end of the screw rod (8), and the outer ring of the bearing is fixedly connected to the inner wall of the hollow groove.
4. The packaging box paper cutting machine with a dust removal mechanism according to claim 2, characterized in that: The outer wall of the pushing frame (6) is provided with a strip groove, and the inner wall of the strip groove is slidably connected to the outer wall of the T-shaped block (9).
5. The packaging box paper cutting machine with a dust removal mechanism according to claim 1, characterized in that: One end of the exhaust pipe (15) is fixedly connected to the input end of the water ring vacuum pump (14).
6. The packaging box paper cutting machine with a dust removal mechanism according to claim 1, characterized in that: An opening and closing door is hinged on the outer wall of the paper cutter casing (1).