Cutting equipment for carton processing
Through the high-frequency reciprocating cutting rod and rotary reciprocating mechanism, combined with the connecting rod driving mechanism, the problem that existing carton processing equipment cannot be curved cutting is solved, the curve cutting and automatic driving of cartons are realized, and the linkage and adaptability of the equipment are improved.
Patent Information
- Application Number
- CN202510751889.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-07-11
AI Technical Summary
Existing raw material cutting equipment for carton processing can only be cut in one direction, and the curved stroke cutting cannot be achieved, and the degree of automation is low.
A cutting rod with high-frequency reciprocating motion is used as a cutting element, combined with a rotary reciprocating mechanism and a connecting rod driving mechanism, the curved stroke cutting of the carton is realized, and the cardboard thickness is adapted to different thicknesses through an adjustable support mechanism.
It improves the flexibility and automation of carton cutting, and realizes the curved cutting and efficient driving functions of cartons.
Smart Images

Figure CN120287645A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cutting equipment, and specifically relates to a cutting equipment for carton processing. Background Art
[0002] Cartons are the most widely used packaging products. According to different materials, there are corrugated cartons and single-layer cardboard boxes, etc., with various specifications and models. As an indispensable part of modern logistics, cartons play an important role in containing, protecting products, and aesthetics. Cartons are generally three-dimensional structures formed by processes such as cutting, creasing, folding, and gluing of cardboard. After the cardboard is processed and formed, it is necessary to cut the cardboard raw materials according to specifications by corresponding raw material cutting devices to adapt to subsequent processing.
[0003] Therefore, the Chinese patent with the publication number "CN217293688U" discloses "a raw material cutting equipment for carton processing". A guiding cutting mechanism is provided at the connection between the cutting blade and the first sliding seat. A first linear adjustment mechanism is provided at the installation connection between the first sliding seat and the second sliding seat. A second linear adjustment mechanism is provided at the connection between the second sliding seat and the top support plate. The clamping group can complete the clamping and fixing of the carton raw materials. The pressing group can realize the pressing and fixing of the carton raw materials by the pressing plate. The guiding cutting mechanism can drive the second spring to perform elastic guiding and pressing while the cutting blade is cutting. The first linear adjustment mechanism can drive the cutting blade to adjust the cutting position. The second linear adjustment mechanism can complete the moving cutting operation of the carton raw materials.
[0004] However, since the above-mentioned raw material cutting equipment for carton processing uses a rotating cutting blade to cut the carton, and the cutting blade is disc-shaped, the cutting direction of the carton can only be carried out in one direction, and it is impossible to work on some cartons that need to be cut along a curved path. In addition, the above-mentioned raw material cutting equipment requires manual pushing of the carton, resulting in a relatively low degree of automation. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides a cutting equipment for carton processing. Using a cutting rod with high-frequency reciprocating motion as the cutting element, it can effectively cut the carton. At the same time, the cross-sectional area of the cutting rod is relatively small, and the carton can move along a curved path during the cutting process, thereby improving the cutting method of the carton in the cutting stroke. In addition, the device uses the reciprocating motion to generate a driving function for the carton, thereby improving the linkage between devices and solving the above technical problems.
[0006] To achieve the above object, the present invention provides the following technical solution: A cutting device for carton processing, including a cutting table plate with support legs installed at the bottom, a reciprocating perforation provided in the cutting table plate and having open ends at both ends, a motor fixing housing located directly above the cutting table plate, a first horizontal fixing rod fixedly installed on both sides of the motor fixing housing, and a driving motor fixedly installed inside the motor fixing housing. It further includes a rotary reciprocating mechanism, which internally has a longitudinally hollow housing in a hollow state, a rotating wheel located inside the longitudinally hollow housing and capable of rotating with the rotor of the driving motor, a reciprocating chute provided on the outer circumferential surface of the rotating wheel, and a convex guide rail head inserted into the reciprocating chute and capable of generating longitudinal reciprocating motion when the reciprocating chute rotates; and a link driving mechanism, which internally has two rotating discs rotatably installed below the longitudinally hollow housing, a reciprocating moving head capable of generating reciprocating motion with the convex guide rail head and driving the rotating discs to rotate, and a cutting rod that moves with the reciprocating moving head and performs a reciprocating cutting effect on the carton.
[0007] Preferably, the rotary reciprocating mechanism includes a longitudinally hollow housing. The top of the longitudinally hollow housing is provided with a first component mounting plate fixedly connected to the bottom end of the motor fixing housing. The inside of the longitudinally hollow housing is provided with a first cylindrical component moving cavity near its top. The top of the longitudinally hollow housing is provided with a rotor perforation communicating with the top of the first cylindrical component moving cavity. The bottom of the longitudinally hollow housing is provided with a second component mounting plate integrally formed therewith. The bottom of the second component mounting plate is provided with a shaft mounting hole and a first rod body perforation. A longitudinally rotating shaft capable of rotating is installed in the shaft mounting hole through a bearing. One end of the longitudinally rotating shaft located inside the first cylindrical component moving cavity is fixedly installed with a rotating wheel. The outer circumferential surface of the rotating wheel is provided with a reciprocating chute in an inwardly concave structure. The top of the rotating wheel is provided with an inwardly concave structure for fixedly installing the rotor. Inside the longitudinally hollow housing and located in the first cylindrical component moving cavity, there is a limit moving ring capable of longitudinally moving along the first cylindrical component moving cavity. The inner circumferential surface of the limit moving ring is provided with a convex structure and the end is inserted into the reciprocating chute and can slide along the reciprocating chute, which is a convex guide rail head. The bottom of the limit moving ring is fixedly installed with a longitudinal moving rod passing through the first rod body perforation. Two symmetric longitudinal limit chutes are provided on the circumferential wall thickness of the longitudinally hollow housing. Two horizontal limit sliding rods capable of moving along the longitudinal limit chutes are fixedly installed on both sides of the limit moving ring.
[0008] Preferably, the projection of the reciprocating chute in the longitudinal direction is a circular structure, and there is a height difference between the lowest point and the highest point of the reciprocating chute.
[0009] Preferably, the structural shape of the cross-section of the perforation of the first rod body is the same as that of the cross-section of the longitudinal movable rod, both are polygonal structures, and the structural dimensions of the cross-section of the perforation of the first rod body match the structural dimensions of the cross-section of the longitudinal movable rod.
[0010] Preferably, the link-type driving mechanism includes two side guard plates. An arc-shaped fixed rod, which is integrally structured with the side guard plates and fixedly installed on the side surface of the longitudinal hollow housing, is provided at the top of the side guard plates. A rotatable horizontal rotating shaft is installed in the bottom plate body of the side guard plates through bearings. Rotating disks are fixedly installed on the outer shafts of the opposite ends of the two horizontal rotating shafts. A rubber wheel rim that rotates with the rotating disks is embedded in the circumferential surface of the rotating disks. Horizontal reciprocating rods are fixedly installed at the opposite ends of the two rotating disks respectively. The rod body of each horizontal reciprocating rod is installed inside one end of a movable link through bearings respectively. The other end of the movable link is installed on the rod body of a second horizontal fixed rod through bearings. The two second horizontal fixed rods fixedly install a reciprocating moving head at the opposite ends. A rod body installation groove for fixedly installing the bottom rod body of the longitudinal movable rod is provided at the center of the top end of the reciprocating moving head. A cutting rod that penetrates through a reciprocating perforation is fixedly installed at the bottom end of the reciprocating moving head.
[0011] Preferably, the horizontal reciprocating rod is arranged on one side deviating from the rotation axis line of the rotating disk.
[0012] Preferably, during the rotation of the horizontal reciprocating rod, the movement distance between the highest point and the lowest point is the same as the movement distance between the highest point and the lowest point during the movement of the convex guide rail head.
[0013] Preferably, it further includes two adjustable support mechanisms, which internally include a hollow support rod fixedly installed on the upper surface of the cutting table plate and in a hollow state, a longitudinal telescopic rod that can move along the axial direction of the hollow support rod and is fixedly connected to the first horizontal fixed rod, and a spiral spring that elastically supports the longitudinal telescopic rod.
[0014] Preferably, the adjustable support mechanism includes a piston plate and a moving plate. A bottom fixing plate, which is of an integral structure with the hollow support rod and fixedly installed on the upper surface of the cutting table board, is provided at the bottom of the hollow support rod. A second cylindrical component moving cavity is arranged inside the hollow support rod. A second rod body through hole is provided at the top of the second cylindrical component moving cavity, and a liquid limiting flow cavity is provided at the bottom. A liquid injection channel for injecting liquid into the liquid limiting flow cavity and equipped with a liquid valve is arranged on the circumferential surface of the hollow support rod. The piston plate and the moving plate are placed inside the second cylindrical component moving cavity, and a compression state helical spring is placed between the piston plate and the moving plate. A longitudinal telescopic rod penetrating through the second rod body through hole is fixedly installed on the upper surface of the moving plate. The top of the longitudinal telescopic rod is provided with a rod body fixing sleeve which is of an integral structure with it and fixedly installed on the outer part of the first horizontal fixing rod.
[0015] Preferably, the cross-sectional structure shape of the second rod body through hole is the same as that of the longitudinal telescopic rod, both being polygonal structures, and the cross-sectional structure size of the second rod body through hole matches the cross-sectional structure size of the longitudinal telescopic rod.
[0016] Compared with the prior art, the present invention provides a cutting device for carton processing, having the following beneficial effects: Using a cutting rod with high-frequency reciprocating motion as a cutting element, it can effectively cut the carton. At the same time, the cross-sectional area of the cutting rod is relatively small, and the carton can move in a curved stroke during the cutting process, thereby improving the cutting method of the carton in the cutting stroke. In addition, the device uses the reciprocating motion to generate a driving function for the carton, thereby improving the linkage between devices. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a perspective view of the present invention; Figure 2 is a perspective sectional view of the present invention; Figure 3 is a perspective view of the rotary reciprocating mechanism in the present invention; Figure 4 is a perspective sectional view of the rotary reciprocating mechanism in the present invention; Figure 5 is a perspective view of the rotating wheel in the present invention; Figure 6 is a perspective view of the link drive mechanism in the present invention; Figure 7 is a perspective sectional view of the link drive mechanism in the present invention; Figure 8 is a perspective sectional view of the adjustable support mechanism in the present invention.
[0018] Wherein: 1. Cutting table board; 2. Support leg; 3. Reciprocating perforation; 4. Motor fixing housing; 5. First horizontal fixing rod; 6. Driving motor; 7. Rotor; 8. Rotary reciprocating mechanism; 81. Longitudinal hollow housing; 82. First component mounting plate; 83. First cylindrical component moving cavity; 84. Rotor perforation; 85. Second component mounting plate; 87. Shaft body mounting hole; 88. Longitudinal rotating shaft; 89. Rotating wheel; 810. Rotor fixing groove; 811. Reciprocating chute; 812. Limiting moving ring; 813. Convex guide rail head; 814. Longitudinal moving rod; 815. First rod body perforation; 816. Longitudinal limiting chute; 817. Horizontal limiting slide bar; 9. Link type driving mechanism; 91. Side guard plate; 92. Arc fixing rod; 93. Horizontal rotating shaft; 94. Rotating disk; 95. Rubber wheel rim; 96. Horizontal reciprocating rod; 97. Moving link; 98. Second horizontal fixing rod; 99. Reciprocating moving head; 910. Rod body mounting groove; 911. Cutting rod; 10. Adjustable support mechanism; 101. Hollow support rod; 102. Bottom fixing plate; 103. Second cylindrical component moving cavity; 104. Liquid limiting flow cavity; 105. Second rod body perforation; 106. Liquid injection channel; 107. Piston plate; 108. Moving plate; 109. Spiral spring; 1010. Longitudinal telescopic rod; 1011. Rod body fixing sleeve. Detailed implementation mode
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figure 1 and Figure 2 , a cutting device for carton processing, including a cutting table board 1 with support legs 2 installed at the bottom, a reciprocating perforation 3 provided in the cutting table board 1 and open at both ends, a motor fixing housing 4 located directly above the cutting table board 1, first horizontal fixing rods 5 fixedly installed on both sides of the motor fixing housing 4, and a driving motor 6 fixedly installed inside the motor fixing housing 4. During operation, the distance between the bottom of the rubber wheel rim 95 and the cutting table board 1 needs to be less than the thickness of the cardboard in the carton. When the driving motor 6 is turned on, the rotor 7 will rotate. Insert the cardboard forming the carton between the bottom of the rubber wheel rim 95 and the cutting table board 1. The rotation of the rubber wheel rim 95 will cause the cardboard to move. At this time, by controlling the direction of the cardboard during movement, the curved cutting of the cardboard can be achieved.
[0021] Convert the axial rotational motion into an axial reciprocating cyclic motion, so as to achieve high-frequency reciprocating cutting. Please refer toFigure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , it is necessary to set up a rotary reciprocating mechanism 8, which is internally provided with a longitudinally hollow outer shell 81 in a hollow state, a rotating wheel 89 located inside the longitudinally hollow outer shell 81 and capable of rotating with the rotor 7 of the drive motor 6, a reciprocating chute 811 arranged on the outer circumferential surface of the rotating wheel 89, and a convex guide rail head 813 inserted into the reciprocating chute 811 and capable of generating a longitudinal reciprocating motion when the reciprocating chute 811 rotates. The rotor 7 will drive the rotating wheel 89 to rotate in a fixed direction. At this time, the rotating reciprocating chute 811 will cause the convex guide rail head 813 to perform a longitudinal reciprocating motion, thereby driving the limit moving ring 812 and the longitudinal movable rod 814 to perform a longitudinal reciprocating cyclic motion.
[0022] For the specific structure of the rotary reciprocating mechanism 8, please refer to Figure 4 and Figure 5, including a longitudinal hollow housing 81. At the top of the longitudinal hollow housing 81, there is a first component mounting plate 82 fixedly connected to the bottom end of the motor fixed housing 4. Inside the longitudinal hollow housing 81, there is a first cylindrical component moving cavity 83 near its top end. At the top of the longitudinal hollow housing 81, there is a rotor through-hole 84 communicating with the top end of the first cylindrical component moving cavity 83. At the bottom of the longitudinal hollow housing 81, there is a second component mounting plate 85 integrally structured with it. At the bottom of the second component mounting plate 85, there are a shaft mounting hole 87 and a first rod through-hole 815. Inside the shaft mounting hole 87, there is a longitudinally rotatable shaft 88 installed through a bearing. At one end of the longitudinally rotatable shaft 88 located inside the first cylindrical component moving cavity 83, there is a rotating wheel 89 fixedly installed. On the outer circumferential surface of the rotating wheel 89, there is a reciprocating chute 811 with an inwards concave structure. At the top of the rotating wheel 89, there is a rotor fixing groove 810 with an inwards concave structure for fixedly installing the rotor. Inside the longitudinal hollow housing 81 and within the first cylindrical component moving cavity 83, there is a limit moving ring 812 that can move longitudinally along the first cylindrical component moving cavity 83. On the inner circumferential surface of the limit moving ring 812, there is a protruding structure, and at its end, there is a protruding guide rail head 813 inserted into the reciprocating chute 811 and capable of sliding along the reciprocating chute 811. At the bottom of the limit moving ring 812, there is a longitudinally moving rod 814 penetrating through the first rod through-hole 815. On the circumferential wall thickness of the longitudinal hollow housing 81, there are two symmetric longitudinal limit chutes 816. On both sides of the limit moving ring 812, there are two horizontal limit sliding rods 817 capable of moving along the longitudinal limit chutes 816. The projection of the reciprocating chute 811 in the longitudinal direction is a circular structure, and there is a height difference between the lowest point and the highest point of the reciprocating chute 811. The structural shape of the cross-section of the first rod through-hole 815 is the same as that of the cross-section of the longitudinally moving rod 814, both being a polygonal structure, and the structural dimensions of the cross-section of the first rod through-hole 815 match those of the cross-section of the longitudinally moving rod 814.
[0023] In order to convert the longitudinal reciprocating motion into a rotational driving effect on the cardboard, please refer to Figure 1 , Figure 2 , Figure 6 and Figure 7, it is necessary to set up a link drive mechanism 9, which internally has two rotating disks 94 rotatably mounted below the longitudinal hollow housing 81, a reciprocating head 99 that can reciprocate with the convex guide head 813 and drive the rotating disk 94 to rotate, and a cutting rod 911 that moves with the reciprocating head 99 and performs a reciprocating cutting effect on the cardboard. The reciprocating longitudinal rod 814 will drive the reciprocating head 99. At this time, on the one hand, the reciprocating head 99 will drive the cutting rod 911 to produce a high-frequency longitudinal reciprocating motion. After the cardboard contacts the cutting rod 911, the cardboard will be cut and separated. On the other hand, according to the piston motion principle, the reciprocating head 99 and the movable link 97 will cause the horizontal reciprocating rod 96 to perform a circular motion, and this circular motion will cause the rotating disk 94 to rotate. The rotation of the rubber wheel rim 95 will produce a horizontal driving effect on the cardboard at its bottom, achieving a driving feeding effect on the cardboard.
[0024] For the specific structure of the link drive mechanism 9, please refer to Figure 6 and Figure 7 , including two side guards 91. At the top of the side guard 91, there is an arc-shaped fixed rod 92 integrally structured with it and fixedly installed on the side of the longitudinal hollow housing 81. In the bottom plate body of the side guard 91, there is a rotatable horizontal rotating shaft 93 installed through a bearing. On the outer shaft bodies of the two horizontal rotating shafts 93 at the opposite ends, there are rotating disks 94 fixedly installed. The circumferential surface of the rotating disk 94 is embedded with a rubber wheel rim 95 that rotates with it. At the opposite ends of the two rotating disks 94, a horizontal reciprocating rod 96 is fixedly installed respectively. The rod body of each horizontal reciprocating rod 96 is installed inside one end of a movable link 97 through a bearing respectively. The other end of the movable link 97 is installed on the rod body of a second horizontal fixed rod 98 through a bearing. At the opposite ends of the two second horizontal fixed rods 98, there is a reciprocating head 99 fixedly installed. At the center of the top of the reciprocating head 99, there is a rod body installation groove 910 for fixedly installing the bottom rod body of the longitudinal rod 814. At the bottom of the reciprocating head 99, there is a cutting rod 911 fixedly installed that penetrates through the reciprocating perforation 3. The horizontal reciprocating rod 96 is arranged on the side deviating from the rotation axis line of the rotating disk 94. During the rotation of the horizontal reciprocating rod 96, the movement distance between the highest point and the lowest point is the same as the movement distance between the highest point and the lowest point during the movement of the convex guide head 813.
[0025] In order to be able to drive cardboard of different thicknesses, please refer to Figure 1 , Figure 2 and Figure 8, it is necessary to set two adjustable support mechanisms 10, which are internally provided with hollow support rods 101 fixedly installed on the upper surface of the cutting table board 1 and in a hollow state, longitudinal telescopic rods 1010 that can move along the axial direction of the hollow support rods 101 and are fixedly connected to the first horizontal fixed rod 5, and spiral springs 109 that elastically support the longitudinal telescopic rods 1010. Use a hydraulic device that can control the liquid pressure. Turn on the hydraulic device so that the liquid is injected into the liquid limiting flow chamber 104 through the liquid injection channel 106. The liquid will exert pressure on the piston plate 107, causing the piston plate 107 to move upward. At this time, the spiral spring 109 is continuously compressed. When the sum of the elastic strength of the spiral spring 109 and the gravity of the moving plate 108 is the same, the subsequent liquid will cause the moving plate 108 to move upward, thereby changing the distance between the bottom of the rubber wheel rim 95 and the cutting table board 1. When the cardboard is located between the bottom of the rubber wheel rim 95 and the cutting table board 1, the spiral spring 109 can produce a necessary buffering effect, so that the cardboard can be driven, and thus cardboard of different thicknesses can be driven.
[0026] For the specific structure of the adjustable support mechanism 10, please refer to Figure 8 , including a piston plate 107 and a moving plate 108. The bottom of the hollow support rod 101 is provided with a bottom fixing plate 102 that is integrally structured with it and fixedly installed on the upper surface of the cutting table board 1. The inside of the hollow support rod 101 is provided with a second cylindrical component moving cavity 103. The top of the second cylindrical component moving cavity 103 is provided with a second rod body perforation 105, and the bottom is provided with a liquid limiting flow chamber 104. The circumferential surface of the hollow support rod 101 is provided with a liquid injection channel 106 for injecting liquid into the liquid limiting flow chamber 104 and equipped with a liquid valve. The piston plate 107 and the moving plate 108 are placed inside the second cylindrical component moving cavity 103, and a compressed spiral spring 109 is placed between the piston plate 107 and the moving plate 108. The upper surface of the moving plate 108 is fixedly installed with a longitudinal telescopic rod 1010 that penetrates through the second rod body perforation 105. The top of the longitudinal telescopic rod 1010 is provided with a rod body fixing sleeve 1011 that is integrally structured with it and fixedly installed outside the rod body of the first horizontal fixed rod 5. The structural shape of the cross-section of the second rod body perforation 105 is the same as that of the cross-section of the longitudinal telescopic rod 1010, both being polygonal structures, and the structural dimensions of the cross-section of the second rod body perforation 105 match the structural dimensions of the cross-section of the longitudinal telescopic rod 1010.
[0027] In use, a hydraulic device capable of controlling liquid pressure is taken for use. The hydraulic device is turned on, so that the liquid is injected into the interior of the liquid limiting flow chamber 104 through the liquid injection channel 106. The liquid will exert pressure on the piston plate 107, causing the piston plate 107 to move upward. At this time, the spiral spring 109 is continuously compressed. When the sum of the elastic strength of the spiral spring 109 and the gravity received by the moving plate 108 is the same, the subsequent liquid will cause the moving plate 108 to move upward, thereby changing the distance between the bottom of the rubber wheel rim 95 and the cutting table plate 1. The distance between the bottom of the rubber wheel rim 95 and the cutting table plate 1 needs to be less than the thickness of the cardboard in the carton. The drive motor 6 is turned on, and the rotor 7 will rotate. The rotor 7 will drive the rotating wheel 89 to rotate directionally. At this time, the rotating reciprocating chute 811 will cause the convex guide rail head 813 to move longitudinally back and forth, thereby driving the limit moving ring 812 and the longitudinal movable rod 814 to perform a longitudinal reciprocating circular motion. The reciprocating longitudinal movable rod 814 will drive the reciprocating moving head 99. At this time, on the one hand, the reciprocating moving head 99 will drive the cutting rod 911 to perform a high-frequency longitudinal reciprocating motion. After the cardboard contacts the cutting rod 911, the cardboard will be cut and separated. On the other hand, according to the piston motion principle, the reciprocating moving head 99 and the movable connecting rod 97 will cause the horizontal reciprocating rod 96 to perform a circular motion. This circular motion will cause the rotating disc 94 to rotate, and the rotation of the rubber wheel rim 95 will cause a horizontal driving effect on the cardboard located at its bottom, realizing the driving feeding effect on the cardboard.
[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cutting device for carton processing, comprising a cutting table board (1) with supporting legs (2) installed at the bottom, a reciprocating perforation (3) arranged in the cutting table board (1) and having open ends at both ends, a motor fixing housing (4) located directly above the cutting table board (1), a first horizontal fixing rod (5) fixedly installed on both sides of the motor fixing housing (4), and a driving motor (6) fixedly installed inside the motor fixing housing (4), characterized in that: It further includes a rotary reciprocating mechanism (8), which internally has a longitudinally hollow outer shell (81) in a hollow state, a rotating wheel (89) located inside the longitudinally hollow outer shell (81) and capable of rotating with the rotor (7) of the driving motor (6), a reciprocating chute (811) provided on the outer circumferential surface of the rotating wheel (89), and a convex guide rail head (813) inserted into the reciprocating chute (811) and capable of generating longitudinal reciprocating motion when the reciprocating chute (811) rotates; and a link-type driving mechanism (9), which internally has two rotating disks (94) rotatably mounted below the longitudinally hollow outer shell (81), a reciprocating moving head (99) capable of generating reciprocating motion with the convex guide rail head (813) and driving the rotating disk (94) to rotate, and a cutting rod (911) that moves with the reciprocating moving head (99) and performs a reciprocating cutting effect on the carton.
2. The cutting device for carton processing according to claim 1, wherein: The rotary reciprocating mechanism (8) includes a longitudinally hollow outer shell (81). A first component mounting plate (82) fixedly connected to the bottom end of the motor fixed outer shell (4) is provided at the top end of the longitudinally hollow outer shell (81). A first cylindrical component moving cavity (83) is provided inside the longitudinally hollow outer shell (81) near its top end. A rotor through hole (84) communicating with the top end of the first cylindrical component moving cavity (83) is provided at the top end of the longitudinally hollow outer shell (81). A second component mounting plate (85) integrally formed with it is provided at the bottom end of the longitudinally hollow outer shell (81). A shaft body mounting hole (87) and a first rod body through hole (815) are provided at the bottom of the second component mounting plate (85). A longitudinally rotating shaft (88) capable of rotating is installed in the shaft body mounting hole (87) through a bearing. A rotating wheel (89) is fixedly installed at one end of the longitudinally rotating shaft (88) located inside the first cylindrical component moving cavity (83). A reciprocating chute (811) with an inward concave structure is provided on the outer circumferential surface of the rotating wheel (89). A rotor fixing groove (810) with an inward concave structure and used for fixedly installing the rotor is provided at the top end of the rotating wheel (89). A limiting moving ring (812) capable of longitudinally moving along the first cylindrical component moving cavity (83) is placed inside the longitudinally hollow outer shell (81) at the position of the first cylindrical component moving cavity (83). A convex structure is provided on the inner circumferential surface of the limiting moving ring (812), and the end part thereof is inserted into the reciprocating chute (811) and can slide along the reciprocating chute (811), which is a convex guide rail head (813). A longitudinal moving rod (814) penetrating the first rod body through hole (815) is fixedly installed at the bottom of the limiting moving ring (812). Two symmetrical longitudinal limiting chutes (816) are provided at the circumferential wall thickness of the longitudinally hollow outer shell (81). Two horizontal limiting slide rods (817) capable of moving along the longitudinal limiting chutes (816) are fixedly installed on both sides of the limiting moving ring (812).
3. A cutting device for carton processing according to claim 2, characterized in that: The projection of the reciprocating chute (811) in the longitudinal direction is a circular structure, and there is a height difference between the lowest point and the highest point of the reciprocating chute (811).
4. A cutting device for carton processing according to claim 3, characterized in that: The structural shape of the cross-section of the first rod body perforation (815) is the same as that of the cross-section of the longitudinal movable rod (814), both are polygonal structures, and the structural dimensions of the cross-section of the first rod body perforation (815) match the structural dimensions of the cross-section of the longitudinal movable rod (814).
5. A cutting device for carton processing according to claim 4, characterized in that: The link drive mechanism (9) includes two side guard plates (91). At the top of the side guard plate (91), there is an arc-shaped fixed rod (92) which is of an integral structure with it and fixedly installed on the side of the longitudinal hollow housing (81). In the bottom plate body of the side guard plate (91), a rotatable horizontal rotating shaft (93) is installed through a bearing. On the outer part of the shaft bodies at the opposite ends of the two horizontal rotating shafts (93), a rotating disc (94) is fixedly installed. A rubber wheel rim (95) that rotates with it is embedded in the circumferential surface of the rotating disc (94). At the opposite ends of the two rotating discs (94), a horizontal reciprocating rod (96) is fixedly installed respectively. The rod body of each horizontal reciprocating rod (96) is installed in the inner part of one end of a movable connecting rod (97) through a bearing respectively. The inner part of the other end of the movable connecting rod (97) is installed on the rod body of a second horizontal fixed rod (98) through a bearing. At the opposite ends of the two second horizontal fixed rods (98), a reciprocating moving head (99) is fixedly installed. At the center of the top end of the reciprocating moving head (99), there is a rod body installation groove (910) for fixedly installing the bottom rod body of the longitudinal movable rod (814). At the bottom end of the reciprocating moving head (99), a cutting rod (911) that penetrates through the reciprocating perforation (3) is fixedly installed.
6. The cutting device for carton processing according to claim 5, characterized in that: The horizontal reciprocating rod (96) is arranged on one side deviating from the rotation axis line of the rotating disc (94).
7. A cutting device for carton processing according to claim 6, characterized in that: During the rotation of the horizontal reciprocating rod (96), the movement distance between the highest point and the lowest point is the same as the movement distance between the highest point and the lowest point during the movement of the convex guide rail head (813).
8. A cutting device for carton processing according to any one of claims 1-7, characterized in that: It also includes two adjustable support mechanisms (10), which internally are provided with a hollow support rod (101) fixedly installed on the upper surface of the cutting table plate (1) and in a hollow state, a longitudinal telescopic rod (1010) that can move along the axial direction of the hollow support rod (101) and is fixedly connected to the first horizontal fixed rod (5), and a spiral spring (109) that produces an elastic support effect on the longitudinal telescopic rod (1010).
9. A cutting device for carton processing according to claim 8, characterized in that: The adjustable support mechanism (10) includes a piston plate (107) and a moving plate (108). A bottom fixing plate (102) which is integrally structured with the hollow support rod (101) and fixedly installed on the upper surface of the cutting table plate (1) is provided at the bottom of the hollow support rod (101). A second cylindrical component moving cavity (103) is provided inside the hollow support rod (101). A second rod body perforation (105) is provided at the top end of the second cylindrical component moving cavity (103), and a liquid limiting flow cavity (104) is provided at the bottom end. A liquid injection channel (106) for injecting liquid into the liquid limiting flow cavity (104) and equipped with a liquid valve is provided on the circumferential surface of the hollow support rod (101). The piston plate (107) and the moving plate (108) are placed inside the second cylindrical component moving cavity (103), and a compression state helical spring (109) is placed between the piston plate (107) and the moving plate (108). A longitudinal telescopic rod (1010) penetrating through the second rod body perforation (105) is fixedly installed on the upper surface of the moving plate (108). A rod body fixing sleeve (1011) which is integrally structured with the longitudinal telescopic rod (1010) and fixedly installed on the outer part of the rod body of the first horizontal fixing rod (5) is provided at the top end of the longitudinal telescopic rod (1010).
10. A cutting device for carton processing according to claim 9, characterized in that: The structural shape of the cross-section of the second rod body perforation (105) is the same as that of the cross-section of the longitudinal telescopic rod (1010), both being a polygonal structure, and the structural dimensions of the cross-section of the second rod body perforation (105) match the structural dimensions of the cross-section of the longitudinal telescopic rod (1010).
Citation Information
Patent Citations
Raw material cutting equipment for carton processing
CN217293688U