Paperboard cutting and forming equipment and carton forming machine
By introducing a conveyor belt assembly and gantry structure into the cardboard cutting and forming equipment, the problem of the non-fixed position of the vibrating knife cutter and the carton forming machine is solved, and the tension adjustment of the conveyor belt and the stable connection of the cutting head are realized, thereby improving the cutting accuracy and efficiency.
Patent Information
- Application Number
- CN202520024912.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-06
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-01-06
AI Technical Summary
The existing vibrating knife cutting machine has an unstable cutting head position relative to the carton forming machine, which is prone to displacement, affecting the cutting operation, and the tension of the conveyor belt is inconvenient to adjust.
A cardboard cutting and forming device was designed, including a frame, a conveyor belt assembly, and a gantry frame. The cutting head is slidably connected to the gantry frame. The conveyor belt assembly stabilizes the cardboard through a vacuum adsorption structure. The tension between the conveyor rollers is adjustable by a servo motor. The frame is fixedly connected to the carton forming machine through positioning columns to achieve stable position adjustment.
This system enables adjustable conveyor belt tension and a fixed cutting head position, improving cutting accuracy and efficiency while ensuring a stable connection between the cardboard cutting and forming equipment and the carton forming machine.
Smart Images

Figure CN223877618U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper box forming technical field, especially a paperboard cutting forming equipment and paper box forming machine. BACKGROUND
[0002] The vibration cutter cutting machine is a kind of machine commonly used for cutting soft material, and its principle is to make the cutter vibrate up and down quickly on the material by high frequency vibration, so as to realize cutting operation. In the paper box forming industry, the vibration cutter cutting machine is usually arranged at the last process of the paper box forming machine to cut the paperboard. The cutting head on the vibration cutter cutting machine on the market is usually slidingly connected to the cross beam, and a conveying belt for conveying the paperboard is arranged below the cutting head. The conveying belt is tensioned and installed by conveying rollers. When it is necessary to adjust the tensioning degree, the conveying rollers need to be disassembled and adjusted, which is very inconvenient. In addition, the relative position between the vibration cutter cutting machine and the paper box forming machine is not fixed, so that they are easy to shift during work, thereby affecting the cutting work. SUMMARY
[0003] The utility model aims at solving the technical deficiency of the above-mentioned and designs a paperboard cutting forming equipment.
[0004] The utility model provides a paperboard cutting forming equipment, including the frame, be equipped with conveying belt subassembly on the frame, the frame is equipped with the portal frame that straddles the both sides of conveying belt subassembly above located conveying belt subassembly, the portal frame slidingly connects in the frame, the sliding direction of the portal frame is same with the conveying direction of conveying belt subassembly, two cutting machine heads are slidingly connected on the portal frame, the sliding direction of cutting machine head is horizontally perpendicular to the sliding direction of portal frame, and two cutting machine heads can mirror image move along the portal frame.
[0005] As preferred, the conveying belt subassembly includes a vacuum suction structure for vacuum suction of the paperboard during conveying.
[0006] Further optimization, the conveying belt subassembly includes two conveying rollers in parallel distribution, namely conveying roller one and conveying roller two, the conveying roller one is rotatably connected to the frame, the conveying roller one is driven to rotate by servo motor or step motor, and the conveying belt is provided between the two conveying rollers, and the conveying belt surface is provided with a felt layer.
[0007] As preferred, the cutting machine head includes a mounting seat slidingly connected to the portal frame, and the mounting seat is provided with a vibration cutter module.
[0008] Further optimization, the portal frame is slidingly connected to the frame by transmission structure one, and the cutting machine head is slidingly connected to the portal frame by transmission structure two.
[0009] Further optimization, the transmission structure one includes a driving element one arranged at both ends of the gantry and a gear one arranged at the output end of the driving element one, the rack one is arranged on the gantry at both sides of the conveying belt assembly, the rack one is engaged with the gear one, the gantry is further provided with a sliding rail one in the same direction with the rack one, and the both ends of the gantry are provided with a sliding block one in sliding cooperation with the sliding rail one.
[0010] Further optimization, the transmission structure two includes a driving element two arranged on the mounting seat and a gear two arranged at the output end of the driving element two, the gantry is provided with a rack two along the sliding direction perpendicular to the gantry, the rack two and the gear two are engaged with each other, and the gantry is further provided with a sliding rail two in the same direction with the rack two, and the mounting seat is provided with a sliding block two in sliding cooperation with the sliding rail two.
[0011] Further optimization, the transmission structure one and the transmission structure two adopt a synchronous belt and pulley cooperation structure, a chain and sprocket cooperation structure or a screw pair structure.
[0012] Further optimization, the number of cutting machine heads is two, each cutting machine head is in sliding cooperation with the same rack two and sliding rail two through the corresponding gear two and sliding block two, so that the two cutting machine heads are connected in parallel and relative sliding on the gantry.
[0013] Further optimization, the conveying belt assembly further includes a support table, the support table is mounted on the gantry, two conveying rollers are arranged at the front and rear ends of the support table, the conveying belt is arranged between the two conveying rollers, and the support table is located between the upper and lower surfaces of the conveying belt.
[0014] Further optimization, the support table is provided with a waist-shaped mounting hole at both ends of the conveying roller two, the ends of the conveying roller two are respectively inserted into the corresponding waist-shaped mounting holes, the support table is provided with a fixing seat, the fixing seat is provided with a sliding groove extending along the conveying direction of the conveying belt, a sliding block is slidingly fitted in the sliding groove, the ends of the conveying roller two are connected with the sliding block after passing through the waist-shaped mounting holes, and the fixing seat is further provided with an adjusting screw, the adjusting screw is rotationally connected to the fixing seat, one end of the adjusting screw is a manual rotating end, and the other end is rotationally connected with the sliding block.
[0015] Further optimization, the vacuum adsorption structure includes a vacuum adsorption hole arranged on the support table and close to both sides of the conveying belt, the vacuum adsorption hole is connected with a vacuum pumping structure, the vacuum pumping structure performs vacuum pumping treatment on the vacuum adsorption hole, so that the paperboard conveyed by the conveying belt can be adsorbed on the conveying belt.
[0016] The utility model also provides a carton forming machine, including carton forming machine main part and above -mentioned paperboard cutting forming equipment, the rear lower part of the frame butt joint with carton forming machine main part, the both sides of carton forming machine main part are equipped with horizontal positioning column, the both sides of support platform are equipped with positioning block, be equipped with sleeve hole on the positioning block, the positioning column is inserted in sleeve hole axially, the positioning column can move reciprocatingly along sleeve hole, and then make the frame can adjust position relative to carton forming machine main part.
[0017] The technical effect of the utility model is that the conveying belt assembly of the paperboard cutting and forming equipment includes a support platform and conveying rollers located at both ends of the support platform, the conveying rollers are tensioned with a conveying belt, one of the conveying rollers is a driving type conveying roller, the other conveying roller is a driven type conveying roller and rotates through the transmission of the conveying belt, a waist-shaped mounting hole is arranged on the support platform, the rotating end of the driven type conveying roller is inserted into the waist-shaped mounting hole, the conveying roller can move reciprocatingly along the waist-shaped mounting hole, a sliding block and an adjusting screw for driving the conveying roller to move reciprocatingly are further arranged on the support platform, the sliding block is driven to move reciprocatingly by rotating the adjusting screw, the sliding block drives the conveying roller to move reciprocatingly, and thus the distance between the two conveying rollers can be adjusted, and finally the tensioning degree of the conveying belt can be adjusted; the paperboard cutting and forming equipment is arranged below the rear of the carton forming machine main body, the positioning block is arranged on the frame of the paperboard cutting and forming equipment, the sleeve hole is arranged on the positioning block, the positioning column is arranged on the carton forming machine main body, the positioning column is sleeved into the sleeve hole to form a connection, the stable connection between the frame and the carton forming machine main body is formed, the position of the frame relative to the carton forming machine main body can be adjusted, and finally the stable connection and the adjustable relative position between the paperboard cutting and forming equipment and the carton forming machine are realized. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 is the overall structure diagram of the utility model;
[0019] Figure 2 is the structure back view of the paperboard cutting and forming equipment;
[0020] Figure 3 is the structure front view of the paperboard cutting and forming equipment;
[0021] Figure 4 is the structure side view of the conveying belt assembly;
[0022] Figure 5 is the connection part structure diagram between the paperboard cutting and forming equipment and the carton forming machine main body.
[0023] In the figure: 1, rack; 2, gantry; 3, cutting head; 31, mounting seat; 32, vibrating knife module; 4, conveying roller one; 5, conveying roller two; 6, conveying belt; 7, driving part one; 8, gear one; 9, rack one; 10, slide rail one; 11, slide block one; 12, driving part two; 13, gear two; 14, rack two; 15, slide rail two; 16, slide block two; 17, support table; 18, waist-shaped mounting hole; 19, fixing seat; 20, sliding groove; 21, sliding block; 22, adjusting screw; 23, vacuum suction hole; 24, carton forming machine main body; 25, positioning column; 26, positioning block; 27, sleeve hole. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art belong to the scope of protection of the utility model.
[0025] The utility model discloses a rack 1, be equipped with conveying belt assembly on the rack 1, conveying belt assembly includes two conveying rollers that distribute in parallel, namely conveying roller one 4 and conveying roller two 5, conveying roller one 4 is rotationally connected on the rack 1, conveying roller one 4 is rotated by servo motor or step motor drive, conveying roller one 4 is the initiative type roller body, be equipped with conveying belt 6 between two conveying rollers, when conveying paperboard, it can avoid paperboard to sway or deviate, in the embodiment, conveying belt assembly still includes support table 17, support table 17 is horizontally installed on the rack 1, two conveying rollers are rotationally connected on the front and rear ends of support table 17, conveying belt 6 is around arranged between two conveying rollers, support table 17 is located between the upper and lower surfaces of conveying belt 6, by the rotation of conveying roller one 4, conveying belt 6 is conveyed, thereby driving conveying roller two 5 to rotate.
[0026] The rack 1 is equipped with the gantry 2 that straddles the both sides of conveying belt assembly above conveying belt assembly, in the embodiment, the gantry 2 is the beam structure, the gantry 2 is slidably connected on the rack 1, the sliding direction of the gantry 2 is same with the conveying direction of conveying belt assembly, two cutting heads 3 are slidably connected on the gantry 2, two cutting heads 3 are arranged side by side, the cutting head 3 includes the mounting seat 31 that is slidably connected on the gantry 2, the moving direction of the mounting seat 31 is horizontally perpendicular to the sliding direction of the gantry 2, the mounting seat 31 is equipped with vibrating knife module 32, so that vibrating knife module 32 can realize reciprocating movement relative to the XY axis coordinate of the rack 1 through the mounting seat 31, the gantry 2, and then make two cutting heads 3 can relatively mirror image slide along the gantry 2, it needs to be explained that two cutting heads 3 can be synchronously relatively slid, also can independently slide respectively, or only one cutting head 3 slides.
[0027] The surface of the conveying belt 6 is provided with a felt layer to prevent the vibrating knife of the vibrating knife module 32 from puncturing the conveying belt 6 when the vibrating knife is working, so that the vibrating knife penetrates into the felt layer after passing through the paperboard, and the vibrating knife tip is prevented from penetrating into the surface of the conveying belt 6.
[0028] The gantry 2 is slidably connected to the rack 1 through a transmission structure one; and the cutting head 3 is slidably connected to the gantry 2 through a transmission structure two.
[0029] The transmission structure one is a gear and rack structure, specifically, the transmission structure one comprises a driving member one 7 arranged at two ends of the gantry 2 and a gear one 8 arranged at an output end of the driving member one 7, the driving member one 7 is usually a motor, the gear one 8 can rotate forward and backward under the driving of the driving member one 7, the rack 1 is provided with a rack one 9 at both sides of the conveying belt assembly, the rack one 9 is arranged along the direction of the conveying belt assembly, the rack one 9 and the gear one 8 are mutually engaged, the rack 1 is further provided with a sliding rail one 10 in the same direction as the rack one 9, and the two ends of the gantry 2 are provided with sliding blocks one 11 in sliding cooperation with the sliding rail one 10, so that the gantry 2 can reciprocally slide along the rack 1.
[0030] The transmission structure two comprises a driving member two 12 arranged on the mounting seat 31, the driving member two 12 is usually also a motor, a gear two 13 is rotationally connected to an output end of the driving member two 12, the gear two 13 rotates forward and backward under the driving of the driving member two 12, the gantry 2 is provided with a rack two 14 along the sliding direction perpendicular to the gantry 2, the rack two 14 and the gear two 13 are mutually engaged, the gantry 2 is further provided with a sliding rail two 15 in the same direction as the rack two 14, and the mounting seat 31 is provided with a sliding block two 16 in sliding cooperation with the sliding rail two 15, so that the mounting seat 31 can reciprocally slide along the gantry 2.
[0031] In addition to the above-mentioned gear and rack transmission structure, the transmission structure one can also adopt a synchronous belt and pulley transmission structure, that is, the rack 1 is provided with a synchronous belt and a pulley at both sides of the conveying belt assembly, the synchronous belt is driven and transmitted through the pulley, the synchronous belt is fixedly provided with a fixed block, the fixed block is provided with a corresponding driving source, the driving source has an extension end, the two ends of the gantry 2 are correspondingly provided with positioning blocks, the positioning blocks are provided with positioning holes, the fixed block is transmitted to the positioning block through the synchronous belt, the extension end of the driving source is inserted into the positioning hole on the positioning block, and the fixed block and the positioning block are fixedly connected, so that the synchronous belt drives the positioning block to move, thereby realizing the reciprocating movement of the gantry 2.
[0032] The transmission structure two can also adopt a synchronous belt and pulley transmission structure, that is, the gantry 2 is provided with a synchronous belt and a pulley, the synchronous belt is provided with a fixed block and a driving source driven by the synchronous belt, the mounting seat 31 is provided with a positioning block, and the positioning block is provided with a positioning hole, so as to realize the reciprocating sliding of the cutting head 3 relative to the gantry 2.
[0033] The transmission structure one can also adopt a chain and sprocket structure, that is, the gantry 2 and the rack 1 are connected through a chain and sprocket mode; or a screw pair structure, the rack 1 is provided with a screw, and the moving nut of the screw pair is connected to the gantry 2, so that the gantry 2 slides under the drive of the screw pair.
[0034] The transmission structure two is also the same principle, which can adopt a chain and sprocket structure, that is, the gantry 2 and the mounting seat 31 are connected through a chain and sprocket mode; or a screw pair structure, the gantry 2 is provided with a screw, and the moving nut of the screw pair is connected to the mounting seat 31, so that the mounting seat 31 slides along the gantry 2 under the drive of the screw pair.
[0035] Of course, in addition to the above transmission structure, the transmission structure one and the transmission structure two can also adopt other transmission structures, which are not listed here.
[0036] Further, the number of cutting machine heads 3 is two, each cutting machine head 3 is slidably connected to the same rack two 14 and slide rail two 15 through the corresponding gear two 13 and slide block two 16, so that the two cutting machine heads 3 are connected to the gantry 2 in parallel and relative sliding, so that synchronous cutting of two parts on the same paperboard can be realized, which not only improves the cutting efficiency, but also realizes flexible cutting through the position adjustment of the cutting machine head 3.
[0037] Further, the support table 17 is provided with a waist-shaped mounting hole 18 at both ends of the conveying roller two 5, the waist-shaped mounting hole 18 is horizontally extended and arranged like the support table 17, the ends of the conveying roller two 5 are respectively inserted into the corresponding waist-shaped mounting hole 18 to form a rotating connection, and the two sides of the support table 17 are provided with a fixed seat 19 at the waist-shaped mounting hole 18, the fixed seat 19 is provided with a sliding groove 20 extending along the conveying direction of the conveying belt 6, and a sliding block 21 is slidably connected in the sliding groove 20, that is, the sliding block 21 can move back and forth in position along the fixed seat 19 along the conveying direction of the conveying belt 6, and the end of the conveying roller two 5 is connected with the sliding block 21 after passing through the waist-shaped mounting hole 18, so that the sliding block 21 can drive the conveying roller two 5 to move back and forth horizontally, that is, the position of the conveying roller two 5 can be adjusted relative to the conveying roller one 4, so that the distance between the two conveying rollers can be adjusted, and finally the position between the two conveying rollers is adjusted to tension the conveying belt 6.
[0038] The fixed seat 19 is further provided with an adjusting screw 22, the adjusting screw 22 is rotatably connected to the fixed seat 19, one end of the adjusting screw 22 is a manual rotating end, and the other end is rotatably connected with the sliding block 21, the adjusting screw 22 is adjusted by rotating the manual rotating end in opposite directions, so that the adjusting screw 22 can adjust the sliding block 21 to slide back and forth, and the sliding block 21 drives the conveying roller two 5 to move, so that the position of the conveying roller two 5 can be accurately adjusted, and finally the tensioning degree of the conveying belt 6 is accurately adjusted.
[0039] The conveying belt assembly comprises a vacuum suction structure for vacuum suction of the paperboard during conveying, so that the paperboard can be conveyed more stably.
[0040] Further, the vacuum suction structure comprises vacuum suction holes 23 arranged on the support table 17 and close to both sides of the conveying belt 6, the vacuum suction holes 23 are connected with vacuum suction structures, the vacuum suction structures perform vacuum suction treatment on the vacuum suction holes 23, the vacuum suction holes 23 are arranged on the surface of the support table 17, and a plurality of the vacuum suction holes 23 are evenly or spacedly arranged along the conveying direction of the paperboard, the opening of the vacuum suction hole 23 is flush with the conveying belt 6, so that the paperboard conveyed by the conveying belt 6 can be adsorbed on the conveying belt 6 and cannot interfere with the conveying of the paperboard by the conveying belt 6, through the vacuum suction holes 23, the paperboard can be stably conveyed along the conveying belt 6, or the paperboard can be fixed at a certain position on the conveying belt 6, so that the paperboard cannot be deviated when the vibrating cutter module cuts the paperboard, thereby improving the cutting precision.
[0041] The utility model also provides a carton forming machine, it includes carton forming machine main body 24 and above -mentioned paperboard cutting forming equipment, frame 1 is butt joint with the lower rear of carton forming machine main body 24, and the both sides of carton forming machine main body 24 are equipped with the horizontal positioning column 25, and the both sides of support table 17 are equipped with positioning block 26, and the positioning block 26 is equipped with sleeve hole 27, and positioning column 25 is axially inserted in sleeve hole 27, and positioning column 25 can axially reciprocate along sleeve hole 27, and further make frame 1 can be adjusted position relative to carton forming machine main body 24, and simultaneously make frame 1 can form the stable connection between carton forming machine main body 24.
[0042] The utility model is not limited to the above-mentioned best implementation, and anyone can derive other various forms of products under the inspiration of the utility model, but no matter make any change in its shape or structure, if the technical scheme is same or similar to the application, falls in the protection scope of the utility model.
Claims
1. A cardboard cutting and forming device, characterized in that, The system includes a frame (1) on which a conveyor belt assembly is mounted. A gantry (2) spanning both sides of the conveyor belt assembly is mounted above the conveyor belt assembly on the frame (1). The gantry (2) is slidably connected to the frame (1). The sliding direction of the gantry (2) is the same as the conveying direction of the conveyor belt assembly. Two cutting heads (3) are slidably connected to the gantry (2). The sliding direction of the cutting heads (3) is horizontal and perpendicular to the sliding direction of the gantry (2). The two cutting heads (3) can move in a mirror image along the gantry (2).
2. The cardboard cutting and forming equipment according to claim 1, characterized in that, The conveyor belt assembly includes a vacuum adsorption structure that vacuum adsorbs the cardboard during conveying.
3. The cardboard cutting and forming equipment according to claim 2, characterized in that, The conveyor belt assembly also includes two parallel conveyor rollers, namely conveyor roller one (4) and conveyor roller two (5). The conveyor roller one (4) is rotatably connected to the frame (1). The conveyor roller one (4) is driven to rotate by a servo motor or a stepper motor. A conveyor belt (6) is provided between the two conveyor rollers. The surface of the conveyor belt (6) is provided with a felt layer.
4. The cardboard cutting and forming equipment according to claim 1, characterized in that, The cutting head (3) includes a mounting base (31) slidably connected to the gantry frame (2), and the mounting base (31) is provided with a vibrating knife module (32).
5. The cardboard cutting and forming equipment according to claim 4, characterized in that, The gantry (2) is slidably connected to the frame (1) through a transmission structure one; the cutting head (3) is slidably connected to the gantry (2) through a transmission structure two.
6. The cardboard cutting and forming equipment according to claim 5, characterized in that, The transmission structure includes a drive unit (7) at both ends of the gantry (2) and a gear (8) at the output end of the drive unit (7). The frame (1) has racks (9) on both sides of the conveyor belt assembly. The racks (9) mesh with the gears (8). The frame (1) also has a slide rail (10) in the same direction as the racks (9). The two ends of the gantry (2) have sliders (11) that slide with the slide rails (10).
7. The cardboard cutting and forming equipment according to claim 5, characterized in that, The transmission structure includes a drive component (12) mounted on the mounting base (31) and a gear (13) mounted on the output end of the drive component (12). The gantry (2) is provided with a rack (14) along a sliding direction perpendicular to the gantry (2). The rack (14) and the gear (13) mesh with each other. The gantry (2) is also provided with a slide rail (15) in the same direction as the rack (14). The mounting base (31) is provided with a slider (16) that slides with the slide rail (15).
8. The cardboard cutting and forming equipment according to claim 5, characterized in that, The transmission structure one and transmission structure two adopt a synchronous belt and pulley combination structure, a chain and sprocket combination structure, or a lead screw pair structure.
9. A cardboard cutting and forming device according to claim 4, characterized in that, The number of cutting heads (3) is two. Each cutting head (3) is slidably engaged with the same rack (14) and slide rail (15) through corresponding gear two (13) and slider two (16), so that the two cutting heads (3) are parallel and relatively slidably connected to the gantry frame (2).
10. A cardboard cutting and forming device according to claim 3, characterized in that, The conveyor belt assembly also includes a support platform (17), which is mounted on the frame (1). Two conveyor rollers are disposed at the front and rear ends of the support platform (17). The conveyor belt (6) is arranged around the two conveyor rollers. The support platform (17) is located between the upper and lower surfaces of the conveyor belt (6).
11. A cardboard cutting and forming device according to claim 10, characterized in that, The support platform (17) has waist-shaped mounting holes (18) at both ends of the second conveyor roller (5). The ends of the second conveyor roller (5) are respectively inserted into the corresponding waist-shaped mounting holes (18). The support platform (17) is provided with a fixed seat (19). The fixed seat (19) is provided with a sliding groove (20) extending along the conveying direction of the conveyor belt (6). A sliding block (21) is slidably fitted in the sliding groove (20). The end of the second conveyor roller (5) passes through the waist-shaped mounting hole (18) and is connected to the sliding block (21). The fixed seat (19) is also provided with an adjusting screw (22). The adjusting screw (22) is rotatably connected to the fixed seat (19). One end of the adjusting screw (22) is a manual rotating end, and the other end is rotatably connected to the sliding block (21).
12. The cardboard cutting and forming equipment according to claim 10, characterized in that, The vacuum adsorption structure includes vacuum adsorption holes (23) disposed on the support platform (17) and close to both sides of the conveyor belt (6). The vacuum adsorption holes (23) are connected to a vacuum pumping structure, which performs vacuum treatment on the vacuum adsorption holes (23) so that the cardboard conveyed by the conveyor belt (6) can be adsorbed onto the conveyor belt (6).
13. A carton forming machine, characterized in that, The device includes a carton forming machine body (24) and a cardboard cutting and forming device as described in any one of claims 1 to 12. The frame (1) is connected to the rear lower part of the carton forming machine body (24). Horizontal positioning columns (25) are provided on both sides of the carton forming machine body (24). Positioning blocks (26) are provided on both sides of the support table (17). Sleeve holes (27) are provided on the positioning blocks (26). The positioning columns (25) are axially inserted into the sleeve holes (27). The positioning columns (25) can move axially back and forth along the sleeve holes (27), thereby allowing the frame (1) to adjust its position relative to the carton forming machine body (24).