Packaging box slitting device
By designing the cleaning components and slitting components of the packaging box slitting device, the problem of low waste cleaning efficiency after packaging box slitting is solved, automatic cleaning and efficient slitting are achieved, production efficiency is improved and manual workload is reduced.
Patent Information
- Application Number
- CN202421296154.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
After the packaging box is slitting, the cut waste stays on the workbench and needs to be cleaned manually, which increases the workload of workers and reduces productivity.
A box slitting device is designed, including cleaning components and slitting components. The cleaning component drives the rotating rod and pushing plate through the motor, gear and chain wheel to achieve automatic cleaning of the cut waste; the slitting component uses a hydraulic cylinder and a cutting knife to slid the packaging box, and the waste is slimmed again through the waste slitting knife.
Automatic cleaning of the cut waste after slitting operation is realized, reducing the workload of workers to clean up, improving production efficiency, and avoiding the displacement of the packaging box through fixing devices.
Smart Images
Figure CN222628754U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of packaging box processing, and in particular to a packaging box cutting device. Background Art
[0002] The packaging box slitting device is a key equipment in the packaging box production process. Its main function is to cut materials such as cardboard or plastic into required sizes and shapes for subsequent processing and assembly.
[0003] However, in actual applications, after the packaging box is cut, the cut waste at the edge of the packaging box remains on the workbench, and the cut waste needs to be cleaned up manually, which increases the workload of the workers and reduces the production efficiency.
[0004] Therefore, those skilled in the art provide a packaging box cutting device to solve the problems raised in the above background technology. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the present application provides a packaging box cutting device.
[0006] The present application provides a packaging box cutting device adopts the following technical solution:
[0007] A packaging box slitting device comprises a mounting frame, the bottom end of the mounting frame is fixedly connected with a cleaning assembly, the middle part of the cleaning assembly is fixedly connected with the slitting assembly, a hydraulic cylinder is centrally installed through the upper and lower ends of the mounting frame, the cleaning assembly comprises a mounting shell, a motor is installed through the side wall of the mounting shell, the output end of the motor is fixedly connected with a first gear, the outer side of the first gear is meshedly connected with a second gear, a mounting rod is fixedly connected with the axis of the second gear, the mounting rod is movably connected to the mounting shell, the outer side of the mounting rod and one end located away from the second gear is fixedly connected with a sprocket wheel, there are two sprocket wheels, the other sprocket wheel is movably connected to the mounting shell, the two sprocket wheels are respectively arranged on the inner side of the mounting shell near the two ends, the same transmission chain is installed between the two sprocket wheels, the front end of the other sprocket wheel and the front end of the first gear are fixedly connected with a rotating rod through a rotating shaft, the outer side of the rotating rod is centrally fixedly connected with a first pushing plate, and the outer side of the rotating rod is respectively fixedly connected with a second pushing plate near the two ends.
[0008] Preferably, the slitting assembly includes a first mounting shell and a second mounting shell, U-shaped blocks are respectively installed in the center of the front and rear ends of the inner side of the second mounting shell, a mounting groove is opened in the middle of the second mounting shell, the upper end of the second mounting shell and the edge of the mounting groove are fixedly connected with the second cutting knife, the bottom edge of the first mounting shell is fixedly connected with the first cutting knife, and the front and rear ends of the first mounting shell are respectively fixedly connected with the waste cutting knife.
[0009] Preferably, the first push plate and the second push plate are both of bent design, the ends of the bends of the first push plate and the second push plate are located on the same straight line as the axis of the rotating rod, and the ends of the bends of the first push plate and the second push plate are respectively fixedly connected with rubber strips.
[0010] Preferably, a lower pressure plate is installed in the middle of the first mounting shell, and limiting blocks are fixedly connected to the center of both sides of the lower pressure plate, and the bottom end of the limiting block is fixedly connected to the edge with a first fixing rubber strip, and movable grooves are opened on both sides of the inner side of the first mounting shell, and the limiting blocks are installed in the movable grooves, and a first spring is installed between the first mounting shell and the lower pressure plate.
[0011] Preferably, an upper pressure shell with a concave design is installed in the installation groove on the second installation shell, the upper end of the upper pressure shell is fixedly connected to the edge with a second fixing rubber strip, a third installation shell is installed through the side wall of the second installation shell, and moving blocks are fixedly connected to the front and rear ends of the upper pressure shell and at positions corresponding to the third installation shell, the moving block is installed in the third installation shell, and a second spring is installed between the moving block and the third installation shell.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] 1. The motor cooperates with the first gear, the mounting rod, the second gear, the sprocket wheel and the transmission chain to drive the two rotating rods to rotate in the opposite direction. The rotating rod cooperates with the first push plate, the second push plate and the rubber strip to clean up the cut waste after slitting. The cut waste after slitting can be cleaned up, reducing the workload of workers in cleaning up the cut waste during slitting operations, and improving the efficiency of the packaging box slitting operations.
[0014] 2. The hydraulic cylinder pushes the first mounting shell, the first cutting knife and the second spring to move toward the second mounting shell. The second cutting knife cooperates with the first cutting knife to cut the packaging box. The waste cutting knife cooperates with the U-shaped block to cut the waste again. The second fixed rubber strip cooperates with the upper pressure shell, the moving block, the second spring and the third mounting shell to extend the top of the mounting slot on the second mounting shell to limit the packaging box. The first fixed rubber strip cooperates with the lower pressure plate, the limiting block, the movable slot and the first spring to contact the upper end of the packaging box to limit the packaging box. The packaging box can be fixed during the cutting operation to avoid the displacement of the packaging box to produce defective products. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of this application;
[0016] Figure 2 is a cross-sectional view of the installation housing of the present application;
[0017] Figure 3 It is a partial structural schematic diagram of the cleaning component of the present application;
[0018] Figure 4 It is a disassembled diagram of the upper part of the slitting assembly of the present application;
[0019] Figure 5 It is a disassembled view of the lower part of the cutting component of the present application.
[0020] Explanation of the accompanying drawings: 1. cleaning component; 101. mounting shell; 102. motor; 103. first gear; 104. mounting rod; 105. second gear; 106. sprocket wheel; 107. transmission chain; 108. rotating rod; 109. first push plate; 110. second push plate; 111. rubber strip; 2. mounting frame; 3. hydraulic cylinder; 4. cutting component; 401. first mounting shell; 402. waste cutting knife; 403. movable groove; 404. lower pressure plate; 405. first fixed rubber strip; 406. limiting block; 407. first spring; 408. first cutting knife; 409. second mounting shell; 410. U-shaped block; 411. third mounting shell; 412. second spring; 413. moving block; 414. upper pressure shell; 415. second fixed rubber strip; 416. second cutting knife. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Example 1
[0023] like Figure 1-3As shown, the present application discloses a packaging box slitting device, including a mounting frame 2, a cleaning assembly 1 is installed at the bottom end of the mounting frame 2, a slitting assembly 4 is installed in the middle of the cleaning assembly 1, a hydraulic cylinder 3 is installed in the middle of the upper and lower ends of the mounting frame 2, the cleaning assembly 1 includes a mounting shell 101, a motor 102 is installed through the side wall of the mounting shell 101, a first gear 103 is installed at the output end of the motor 102, a second gear 105 is installed on the outer side of the first gear 103, a mounting rod 104 is installed through the axis of the second gear 105, the mounting rod 104 is movably connected to the mounting shell 101, and the mounting rod 104 is connected to the mounting shell 101. A sprocket wheel 106 is installed on the outer side of 104 and at one end away from the second gear 105. There are two sprocket wheels 106. The other sprocket wheel 106 is movably connected to the mounting housing 101. The two sprocket wheels 106 are respectively arranged on the inner side of the mounting housing 101 at both ends. The same transmission chain 107 is installed between the two sprocket wheels 106. The front end of the other sprocket wheel 106 and the front end of the first gear 103 are both installed with a rotating rod 108 through a rotating shaft. A first push plate 109 is installed in the center of the outer side of the rotating rod 108, and second push plates 110 are respectively installed on the outer side of the rotating rod 108 at both ends.
[0024] The motor 102 drives the two rotating rods 108 to rotate in the opposite direction through the first gear 103, in cooperation with the mounting rod 104, the second gear 105, the sprocket wheel 106 and the transmission chain 107. After the waste edge of the packaging box is cut off, the cut waste edge is pushed downward by the first pushing plate 109 and the second pushing plate 110, thereby reducing the workload required to move the cut waste edge.
[0025] like Figure 3 As shown, the first push plate 109 and the second push plate 110 are both of bent design, and the ends of the bending parts of the first push plate 109 and the second push plate 110 are located on the same straight line with the axis of the rotating rod 108, and the ends of the bending parts of the first push plate 109 and the second push plate 110 are respectively installed with rubber strips 111, and the ends of the bending parts of the bent first push plate 109 and the second push plate 110 are located on the same straight line with the axis of the rotating rod 108, so that the first push plate 109 and the second push plate 110 can contact the center of the cut waste, and the friction with the cut waste can be increased by setting the rubber strip 111.
[0026] like Figure 1 , 4As shown in Figure 5, the cutting component 4 includes a first mounting shell 401 and a second mounting shell 409, U-shaped blocks 410 are respectively installed at the center of the front and rear ends of the inner side of the second mounting shell 409, a mounting groove is opened in the middle of the second mounting shell 409, a second cutting knife 416 is installed at the upper end of the second mounting shell 409 and at the edge of the mounting groove, a first cutting knife 408 is installed at the bottom edge of the first mounting shell 401, and a waste cutting knife 402 is respectively installed at the center of the front and rear ends of the first mounting shell 401, the hydraulic cylinder 3 drives the first mounting shell 401 and the waste cutting knife 402 to move downward, contact the packaging box placed on the second mounting shell 409, and the packaging box is cut by the second cutting knife 416 and the first cutting knife 408, and the cut waste edge is cut off by the waste cutting knife 402 and the U-shaped block 410, so as to facilitate the cleaning of the cut waste edge.
[0027] like Figure 4 As shown, a lower pressure plate 404 is installed in the middle of the first mounting shell 401, and limiting blocks 406 are installed in the center of both sides of the lower pressure plate 404, and a first fixed rubber strip 405 is installed at the bottom end of the limiting block 406 close to the edge, and movable grooves 403 are respectively opened on the inner side of the first mounting shell 401 on both sides, and the limiting block 406 is installed in the movable groove 403. A first spring 407 is installed between the first mounting shell 401 and the lower pressure plate 404. The lower pressure plate 404 cooperates with the limiting block 406, the movable groove 403, the first spring 407 and the first fixed rubber strip 405 to push the first fixed rubber strip 405 at the bottom end of the lower pressure plate 404 to contact the upper end of the packaging box, so as to limit the packaging box and prevent the packaging box from displacement.
[0028] like Figure 5 As shown, a concave upper pressure shell 414 is installed in the upper installation groove of the second installation shell 409, a second fixing rubber strip 415 is installed at the upper end of the upper pressure shell 414 close to the edge, a third installation shell 411 is installed through the side wall of the second installation shell 409, and a moving block 413 is installed at the front and rear ends of the upper pressure shell 414 and at the position corresponding to the third installation shell 411. The moving block 413 is installed in the third installation shell 411, and a second spring is installed between the moving block 413 and the third installation shell 411. 412, the third mounting shell 411 cooperates with the second spring 412 and the moving block 413 to push the upper end of the upper pressure shell 414 to protrude from the upper end of the mounting groove on the second mounting shell 409, and the second fixed rubber strip 415 on the upper pressure shell 414 limits the contact with the packaging box. During the slitting operation, the second fixed rubber strip 415 and the second fixed rubber strip 415 cooperate with the third mounting shell 411, the second spring 412 and the moving block 413 to retract into the mounting groove on the second mounting shell 409 to avoid affecting the slitting operation.
[0029] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the 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.
[0030] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0031] The implementation principle of a packaging box cutting device in the embodiment of the present application is:
[0032] When in use, place the packaging box to be cut on the second mounting shell 409, place the bottom end protrusion of the packaging box in the upper pressure shell 414, start the hydraulic cylinder 3 to drive the first mounting shell 401 to descend, the first spring 407 pushes the first fixed rubber strip 405 on the lower pressure plate 404 to contact the upper end of the packaging box, the limit block 406 cooperates with the movable groove 403 to limit the lower pressure plate 404, the second spring 412 in the third mounting shell 411 pushes the moving block 413 to drive the second fixed rubber strip 415 on the upper pressure shell 414 to clamp the packaging box between the second fixed rubber strip 415 and the first fixed rubber strip 405 for limiting, the hydraulic cylinder 3 drives the first mounting shell 401 to descend again, and the first cutting knife 408 cooperates with the second The cutting knife 416 cuts the packaging box, and the cut waste generated by the cutting is cut again by the waste cutting knife 402 in cooperation with the U-shaped block 410, and the starting motor 102 drives the first gear 103 to rotate forward, and the first gear 103 drives one of the rotating rods 108 to rotate forward through the rotating shaft, and the first gear 103 drives the second gear 105 to rotate counterclockwise, and the second gear 105 drives the sprocket wheel 106 on the mounting rod 104 to rotate counterclockwise, and the sprocket wheel 106 on the mounting rod 104 drives another sprocket wheel 106 to reverse through the transmission chain 107, thereby driving the other rotating rod 108 to reverse, and the two rotating rods 108 clean up the cut waste after cutting through the first pushing plate 109, the second pushing plate 110 and the rubber strip 111.
[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A packaging box slitting device, comprising a mounting frame (2), a cleaning assembly (1) being fixedly connected to the bottom end of the mounting frame (2), a slitting assembly (4) being fixedly connected to the middle of the cleaning assembly (1), a hydraulic cylinder (3) being centrally installed through the upper and lower ends of the mounting frame (2), characterized in that: The cleaning assembly (1) comprises a mounting shell (101), a motor (102) is mounted through a side wall of the mounting shell (101), an output end of the motor (102) is fixedly connected to a first gear (103), an outer side of the first gear (103) is meshingly connected to a second gear (105), a mounting rod (104) is fixedly connected to the axis of the second gear (105), the mounting rod (104) is movably connected to the mounting shell (101), a sprocket wheel (106) is fixedly connected to the outer side of the mounting rod (104) and an end thereof which is located away from the second gear (105), and the sprocket wheel (106) is fixedly connected to the outer side of the mounting rod (104). 6), the other sprocket wheel (106) is movably connected to the mounting housing (101), the two sprocket wheels (106) are respectively arranged on the inner side of the mounting housing (101) at both ends, a same transmission chain (107) is installed between the two sprocket wheels (106), the front end of the other sprocket wheel (106) and the front end of the first gear (103) are fixedly connected to a rotating rod (108) via a rotating shaft, the outer side of the rotating rod (108) is fixedly connected to a first push plate (109) in the middle, and the outer side of the rotating rod (108) is fixedly connected to second push plates (110) at both ends.
2. A packaging box cutting device according to claim 1, characterized in that: The slitting assembly (4) comprises a first mounting shell (401) and a second mounting shell (409); U-shaped blocks (410) are respectively mounted in the middle of the front and rear ends of the inner side of the second mounting shell (409); a mounting groove is provided in the middle of the second mounting shell (409); a second cutting knife (416) is fixedly connected to the upper end of the second mounting shell (409) and at the edge of the mounting groove; a first cutting knife (408) is fixedly connected to the bottom edge of the first mounting shell (401); and waste cutting knives (402) are respectively fixedly connected to the middle of the front and rear ends of the first mounting shell (401).
3. A packaging box cutting device according to claim 1, characterized in that: The first push plate (109) and the second push plate (110) are both designed to be bent, and the ends of the bent parts of the first push plate (109) and the second push plate (110) are located on the same straight line as the axis of the rotating rod (108), and the ends of the bent parts of the first push plate (109) and the second push plate (110) are respectively fixedly connected with rubber strips (111).
4. A packaging box cutting device according to claim 2, characterized in that: A lower pressure plate (404) is installed in the middle of the first installation shell (401), and limiting blocks (406) are fixedly connected to the center of both sides of the lower pressure plate (404), and the bottom end of the limiting block (406) is fixedly connected to the edge with a first fixing rubber strip (405), and movable grooves (403) are respectively opened on both sides of the inner side of the first installation shell (401), and the limiting blocks (406) are installed in the movable grooves (403), and a first spring (407) is installed between the first installation shell (401) and the lower pressure plate (404).
5. A packaging box cutting device according to claim 2, characterized in that: An upper pressure shell (414) with an inwardly concave design is installed in the upper installation groove of the second installation shell (409); a second fixing rubber strip (415) is fixedly connected to the upper end of the upper pressure shell (414) close to the edge; a third installation shell (411) is installed through the side wall of the second installation shell (409); a moving block (413) is fixedly connected to the front and rear ends of the upper pressure shell (414) and at a position corresponding to the third installation shell (411); the moving block (413) is installed in the third installation shell (411); and a second spring (412) is installed between the moving block (413) and the third installation shell (411).