CN118636521B - Continuous cutting machine for cutting cartons - Google Patents
Continuous cutting machine for cutting cartons Download PDFInfo
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- CN118636521B CN118636521B CN202411134210.XA CN202411134210A CN118636521B CN 118636521 B CN118636521 B CN 118636521B CN 202411134210 A CN202411134210 A CN 202411134210A CN 118636521 B CN118636521 B CN 118636521B
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- transmission
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- assembly
- frame
- cardboard
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- 238000005520 cutting process Methods 0.000 title claims abstract description 93
- 230000005540 biological transmission Effects 0.000 claims abstract description 284
- 239000011111 cardboard Substances 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000011087 paperboard Substances 0.000 claims description 110
- 239000000463 material Substances 0.000 claims description 34
- 230000001360 synchronised effect Effects 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 8
- 239000000109 continuous material Substances 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 5
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 6
- 208000019300 CLIPPERS Diseases 0.000 abstract description 5
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/20—Cutting sheets or blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/02—Feeding or positioning sheets, blanks or webs
- B31B50/04—Feeding sheets or blanks
- B31B50/042—Feeding sheets or blanks using rolls, belts or chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/74—Auxiliary operations
- B31B50/92—Delivering
- B31B50/94—Delivering singly or in succession
Landscapes
- Making Paper Articles (AREA)
Abstract
The invention relates to the technical field of carton cutting machines, in particular to a continuous cutting machine for cutting cartons. Including cardboard conveying mechanism, continuous receiving mechanism, frame and clipper, cardboard conveying mechanism holds the frame including the cardboard, push down drive assembly, centre gripping lifting subassembly, bottom conveying assembly and cardboard transmission assembly, push down drive assembly's output and centre gripping lifting subassembly and bottom conveying assembly all transmit connection, continuous receiving mechanism includes the second mounting bracket, the finished product is collected the subassembly, ejecting subassembly, first drive assembly and second drive assembly, the output of clipper can drive first drive assembly and go up and down, the finished product is collected the subassembly and is installed on the second mounting bracket, ejecting subassembly sets up in cardboard conveying mechanism, second drive assembly is collected the subassembly transmission with the finished product and is connected. The invention can automatically and efficiently separate the cut finished product from the waste material, and accurately collect the finished product, thereby improving the automatic continuous production capacity of the equipment.
Description
Technical Field
The invention relates to the technical field of carton cutting machines, in particular to a continuous cutting machine for cutting cartons.
Background
Cutting machines are an indispensable device for some light industry. Conventionally, a cutting machine is a machine that performs punching of nonmetallic materials by pressing a die with the aid of the force of machine movement. Modern cutting machines have changed to begin using advanced techniques such as high pressure water jets, ultrasonic waves, etc. in leather cutting technology, but these devices are still included in cutting machine type devices.
When current equipment is cutting the carton, use hydraulic pressure cutting machine generally, but current hydraulic pressure cutting machine need artifical supplementary to go up the unloading operation at the during operation, and equipment is mostly unable to accomplish full automatization production function, and little part can realize that automatic feeding's equipment can not accomplish to carry out autosegregation and automatic collection to the material after cutting, leads to equipment unable continuous production operation of full automatization, influences production efficiency, needs to set up data alone between each step, influences the precision and the stability of continuous receipts material.
Disclosure of Invention
In view of the foregoing, it is desirable to provide a continuous cutting machine for cutting cartons.
In order to solve the problems in the prior art, the invention adopts the following technical scheme:
The invention provides a continuous cutting machine for cutting cartons, which comprises a paperboard conveying mechanism, a continuous receiving mechanism, a rack and a cutting machine, wherein the cutting machine is arranged in the middle of the rack, the paperboard conveying mechanism is positioned at one end of the rack, the continuous receiving mechanism is positioned at one end of the rack far away from the paperboard conveying mechanism, the paperboard conveying mechanism comprises a paperboard containing frame, a pressing driving assembly, a clamping lifting assembly, a bottom conveying assembly and a paperboard conveying assembly, the paperboard conveying assembly is provided with two groups, the two groups of paperboard conveying assemblies are respectively arranged at two ends of the cutting machine, the paperboard containing frame is fixedly arranged on the rack, the pressing driving assembly is arranged on the paperboard containing frame, the clamping lifting assembly is arranged on the paperboard containing frame, the bottom conveying assembly is positioned under the paperboard containing frame, the output end of the pressing driving assembly is in transmission connection with the clamping lifting assembly and the bottom conveying assembly, the continuous receiving mechanism comprises a second mounting frame, a finished product collecting assembly, an ejection assembly, a first transmission assembly and a second transmission assembly, the output end of the cutting machine can drive the first transmission assembly to lift, the first transmission assembly can be in transmission connection with the paperboard conveying assembly, the second transmission assembly is fixedly arranged at one end of the rack, which is far away from the clamping lifting assembly, and the second transmission assembly is fixedly arranged in the second mounting frame, and is connected with the first transmission assembly.
Preferably, the cardboard transmission subassembly includes first mounting bracket, transfer roller and second rotary actuator, and first mounting bracket fixed mounting is in the frame, and transfer roller horizontal installation is on first mounting bracket, and transfer roller's length direction is perpendicular with cardboard transmission direction, and second rotary actuator fixed mounting is on first mounting bracket, and second rotary actuator's output is connected with transfer roller transmission, and transfer roller can laminate with cardboard top, and transfer roller is connected with first transmission subassembly transmission.
Preferably, the ejection assembly comprises an arc tooth, a first driven tooth, a torsion spring, a second rotating shaft and an ejection rod, wherein the second rotating shaft is horizontally connected with the second mounting frame in a shaft mode, the second rotating shaft and the ejection rod are located below the frame, the axis direction of the second rotating shaft is perpendicular to the transmission direction of the paperboard, the first driven tooth is fixedly mounted on the second rotating shaft, the arc tooth is meshed with the first driven tooth, the first transmission assembly is in transmission connection with the arc tooth, the torsion spring is mounted at the joint of the second rotating shaft and the second mounting frame, and the ejection rod is fixedly mounted on the second rotating shaft.
Preferably, the first transmission assembly comprises a transmission shaft, a transmission lifting plate, a second spring, a transmission gear set, a synchronous belt, a first gear and a second gear, wherein the transmission lifting plate is horizontally arranged at the output end of the cutting machine, the transmission lifting plate is connected with the output end of the cutting machine through the second spring, the transmission lifting plate is in sliding connection with the first mounting frame, the synchronous belt is arranged on the transmission lifting plate, one end of the synchronous belt is fixedly connected with the first gear, the other end of the synchronous belt is detachably connected with the transmission shaft through the transmission gear set, the second gear is fixedly arranged at the end part of the transmission roller, the second gear and the first gear can be meshed, the arc teeth are fixedly arranged on the transmission shaft, and the arc teeth are coaxially arranged with the transmission shaft.
Preferably, the finished product collection assembly comprises a material collecting frame, a first rotating shaft, a material taking plate, a vacuum chuck, a reciprocating rotating rod and a limiting sliding rod, wherein the material collecting frame is fixedly arranged on the second mounting frame, the first rotating shaft is connected onto the second mounting frame in a shaft mode, the axis direction of the first rotating shaft is perpendicular to the transmission direction of the paperboard, the center of the reciprocating rotating rod is fixedly connected with the first rotating shaft, the second transmission assembly is in transmission connection with the reciprocating rotating rod, the limiting sliding rod is coaxially arranged with the reciprocating rotating rod, the limiting sliding rod is arranged in the reciprocating rotating rod in a sliding mode, a limiting sliding groove for the sliding of the limiting sliding rod is formed in the reciprocating rotating rod, the material taking plate is fixedly arranged at one end, far away from the reciprocating rotating rod, of the limiting sliding rod, the vacuum chuck is arranged on the outer side wall of the material taking plate, the material collecting frame is located at one end, far away from the cutting machine, of the reciprocating rotating rod, and the deflection range of the reciprocating rotating rod is 60-90 degrees.
Preferably, the second transmission assembly comprises a rotary table, a first connecting rod, a limiting seat, a transmission rack, a second driven tooth, a cam, a third spring and a tight supporting block, wherein the rotary table is fixedly arranged at the end part of a transmission shaft, the limiting seat is arranged on the second installation frame, the transmission rack is slidably arranged in the limiting seat, the limiting seat is horizontally arranged, one end of the first connecting rod is hinged with the eccentric part of the rotary table, the other end of the first connecting rod is hinged with the end part of the transmission rack, the second driven tooth is fixedly arranged at the end part of the first rotation shaft, the tight supporting block is fixedly connected with the end part of the limiting sliding rod, an annular sliding groove is formed in the second installation frame, the cam, the third spring and the tight supporting block are all arranged in the annular sliding groove, the annular sliding groove is coaxially arranged with the first rotation shaft, one end of the third spring is in conflict with the inner side wall of the annular sliding groove, the other end of the third spring is in conflict with the tight supporting block, the tight supporting block is in conflict with the edge of the cam, and the transmission rack is meshed with the second driven tooth.
Preferably, the pushing driving assembly comprises a first linear driver, a first transmission rod and a first hinge shaft, wherein the first linear driver is vertically and fixedly arranged on the outer side wall of the paperboard accommodating frame, one end of the first transmission rod is connected to the paperboard accommodating frame through the first hinge shaft in a shaft mode, the other end of the first transmission rod is connected with the output end of the first linear driver, and the first transmission rod is in transmission connection with the clamping lifting assembly and the bottom conveying assembly.
Preferably, the clamping lifting assembly comprises a first clamping plate, a limiting plate and a second transmission rod, the second transmission rod which can stretch out and draw back is coaxially arranged with the first transmission rod, the end part of the second transmission rod is fixedly connected with the end part of the first transmission rod, which is far away from the first linear driver, the first clamping plate is connected with the end of the second transmission rod, which is far away from the first transmission rod, the first clamping plate is arranged on a paperboard containing frame through the limiting plate, and a first arc-shaped chute and a first vertical chute for the limiting plate to slide are arranged on the paperboard containing frame.
Preferably, the second transmission rod is composed of an inner rod, a sleeve rod and a first spring, the inner rod and the sleeve rod are coaxially arranged, the inner rod is arranged in the sleeve rod in a sliding mode, and two ends of the first spring are fixedly connected with the inner rod and the sleeve rod respectively.
Preferably, the bottom conveying assembly comprises a conveying belt, a first rotary driver, a first transmission frame and a third transmission rod, wherein the first transmission frame can be lifted and arranged on the frame, the conveying belt is arranged on the first transmission frame, the first rotary driver is fixedly arranged on the first transmission frame, the output end of the first rotary driver is in transmission connection with the conveying belt, one end of the third transmission rod is hinged with the second transmission rod, and the other end of the third transmission rod is hinged with the first transmission frame.
Compared with the prior art, the invention has the beneficial effects that:
1. when equipment starts to operate, the paperboards in the paperboard holding frame are continuously transported to the cutting machine through the paperboard conveying mechanism to carry out cutting operation, the paperboards after cutting operation continue to be transported outwards, finished products are collected in a concentrated mode through the continuous receiving mechanism to complete automatic continuous cutting operation functions, waste materials and finished products after cutting can be separated through the equipment, and the separating operation can be linked with the cutting process of the cutting machine.
2. The clamping lifting assembly is driven to work through the output of the pushing driving assembly, the second paperboard from bottom to top in the paperboard containing frame is clamped by the clamping lifting assembly and drives all the paperboards above the second paperboard to synchronously lift upwards by a certain height, so that the paperboard at the bottommost part of the bottom of the paperboard containing frame is not influenced by friction force of other paperboards, namely, a convenient and accurate feeding process can be realized through the bottom conveying assembly, the bottom conveying assembly can jack up upwards when the clamping lifting assembly lifts, the contact between the bottom conveying assembly and the bottommost paperboard is ensured, normal operation of a transmission function is ensured, and when a large amount of paperboards are borne in the paperboard containing frame in this way, the paperboard at the bottommost part still can be transported smoothly, so that uninterrupted transmission function is realized.
3. When the output end of the cutting machine descends, the transmission lifting plate can be driven to synchronously descend, when the transmission lifting plate moves to the lowest position, the first gear is meshed with the second gear at the moment, the paper board transmission assembly is in transmission connection with the first transmission assembly, the output end of the cutting machine continuously descends, the second spring is compressed, the position of the transmission lifting plate is kept unchanged, after the cutting operation of the lower paper board is completed by the cutting machine, the output end of the cutting machine moves upwards for a distance, the paper board can be smoothly fed from the cutting machine, the transmission lifting plate is still at the lowest height, the paper board transmission assembly drives the paper board to feed, the first transmission assembly can be driven to work at the moment, the linkage function is further realized, after the feeding operation is completed, the cutting machine continuously ascends, and the paper board transmission assembly and the first transmission assembly are separated from a transmission state after the transmission lifting plate ascends, and the reset function is realized.
Drawings
FIG. 1 is a schematic perspective view of a continuous cutting machine for cutting cartons;
FIG. 2 is a schematic perspective view of a continuous cutting machine for cutting cartons;
FIG. 3 is a top view of a continuous cutter for cutting cartons;
FIG. 4 is a schematic perspective view of a paperboard conveying mechanism in a continuous cutting machine for cutting cartons;
FIG. 5 is a partial perspective view of a paperboard conveying mechanism in a continuous cutting machine for cutting cartons;
FIG. 6 is an enlarged view at A in FIG. 4;
FIG. 7 is a schematic perspective view of a continuous take-up mechanism in a continuous cutting machine for cutting cartons;
FIG. 8 is a schematic view of a part of a continuous take-up mechanism in a continuous cutting machine for cutting cartons;
FIG. 9 is a schematic view of a part of a continuous receiving mechanism in a continuous cutting machine for cutting cartons;
FIG. 10 is a schematic perspective view of a finished product collection assembly in a continuous cutting machine for cutting cartons;
fig. 11 is a partial perspective view of a second drive assembly of the continuous cutting machine for cutting cartons.
The reference numerals in the figures are:
1. A cardboard delivery mechanism; 11. a cardboard holding rack; 12. pressing down the driving assembly; 121. a first linear driver; 122. a first transmission rod; 123. a first hinge shaft; 13. clamping and lifting components; 131. a first clamping plate; 132. a limiting plate; 133. a second transmission rod; 134. an inner rod; 135. a loop bar; 136. a first spring; 137. the first arc chute; 138. a first vertical chute; 14. a bottom transport assembly; 141. a conveyor belt; 142. a first rotary driver; 143. a first transmission frame; 144. a third transmission rod; 15. a cardboard delivery assembly; 151. a first mounting frame; 152. a conveying roller; 153. a second rotary driver; 2. a continuous material receiving mechanism; 21. a second mounting frame; 22. a finished product collection assembly; 221. a material receiving frame; 222. a first rotation shaft; 223. a material taking plate; 224. a vacuum chuck; 225. a reciprocating rotary rod; 226. a limit sliding rod; 23. an ejection assembly; 231. arc teeth; 232. a first driven tooth; 233. a torsion spring; 234. a second rotation shaft; 235. an ejector rod; 24. a first transmission assembly; 241. a transmission shaft; 242. a transmission lifting plate; 243. a second spring; 244. a drive gear set; 245. a synchronous belt; 246. a first gear; 247. a second gear; 25. a second transmission assembly; 251. a turntable; 252. a first link; 253. a limit seat; 254. a drive rack; 255. a second driven tooth; 256. a cam; 257. a third spring; 258. a tightening block; 3. a frame; 4. and (5) cutting the machine.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
The continuous cutting machine for cutting the paper boxes shown in figures 1-11 comprises a paper board conveying mechanism 1, a continuous receiving mechanism 2, a frame 3 and a cutting machine 4, wherein the cutting machine 4 is arranged in the middle of the frame 3, the paper board conveying mechanism 1 is positioned at one end of the frame 3, the continuous receiving mechanism 2 is positioned at one end of the frame 3 away from the paper board conveying mechanism 1, the paper board conveying mechanism 1 comprises a paper board containing frame 11, a pressing driving component 12, a clamping lifting component 13, a bottom conveying component 14 and a paper board conveying component 15, the paper board conveying component 15 is provided with two groups, the two groups of paper board conveying components 15 are respectively arranged at two ends of the cutting machine 4, the paper board containing frame 11 is fixedly arranged on the frame 3, the pressing driving component 12 is arranged on the paper board containing frame 11, the clamping lifting component 13 is arranged on the paper board containing frame 11, the bottom conveying component 14 is positioned under the paper board containing frame 11, the output end of the pushing-down driving assembly 12 is in transmission connection with the clamping lifting assembly 13 and the bottom conveying assembly 14, the continuous material collecting mechanism 2 comprises a second mounting frame 21, a finished product collecting assembly 22, an ejection assembly 23, a first transmission assembly 24 and a second transmission assembly 25, the output end of the cutting machine 4 can drive the first transmission assembly 24 to lift, the first transmission assembly 24 can be in transmission connection with the paperboard conveying assembly 15, the second transmission assembly 25 is in transmission connection with the first transmission assembly 24, the second mounting frame 21 is fixedly mounted at one end, far away from the paperboard conveying mechanism 1, of the frame 3, the finished product collecting assembly 22 is mounted on the second mounting frame 21, the ejection assembly 23 is arranged in the paperboard conveying mechanism 1, the first transmission assembly 24 is in transmission connection with the ejection assembly 23, and the second transmission assembly 25 is in transmission connection with the finished product collecting assembly 22.
When equipment starts to operate, the paperboard in the paperboard containing frame 11 is continuously transported to the cutting machine 4 through the paperboard conveying mechanism 1 to be cut, the paperboard subjected to cutting operation continues to be transported outwards, finished products are collected in a concentrated mode through the continuous collecting mechanism 2, automatic continuous cutting operation functions are completed, waste materials and finished products after cutting can be separated through the equipment, separation operation can be linked with cutting procedures of the cutting machine 4, and automatic and accurate control effects are achieved.
When automatic feeding of the paper boards is needed, the clamping and lifting assembly 13 is driven to work by the output of the pressing and driving assembly 12, the second paper boards from bottom to top in the paper board containing frame 11 are clamped by the clamping and lifting assembly 13 and all the paper boards above the second paper boards are driven to synchronously lift upwards by a certain height, so that the paper board at the lowest part of the bottom of the paper board containing frame 11 is not influenced by the friction force of the rest paper boards, namely, a convenient and accurate feeding procedure can be realized through the bottom conveying assembly 14, the bottom conveying assembly 14 can be lifted up when the clamping lifting assembly 13 is lifted, contact between the bottom conveying assembly 14 and the paper board at the lowest position is guaranteed, so that normal operation of a conveying function is guaranteed, and when a large amount of paper boards are loaded in the paper board containing frame 11, the paper board at the lowest position can still be transported smoothly, so that uninterrupted conveying function is realized.
After the cardboard is cut through clipper 4, discharge the cardboard through cardboard transmission subassembly 15, the cardboard is transported to second mounting bracket 21 below, when the clipper 4 output descends to certain height, first drive subassembly 24 realizes the transmission connected function with cardboard transmission subassembly 15 under the drive of clipper 4, can drive first drive subassembly 24 motion when cardboard transmission subassembly 15 transports the cardboard this moment, thereby realize the drive function to ejecting subassembly 23, and can drive second drive subassembly 25 motion through first drive subassembly 24, and then drive finished product collection subassembly 22 through first drive subassembly 24 and realize the finished product collection function, this kind of mode can be automatic efficient separates the finished product after cutting from waste material, and carry out accurate collection work to the finished product, need not artifical auxiliary positioning, equipment automation continuous production capacity has been improved.
The cardboard transmission assembly 15 includes first mounting bracket 151, transfer roller 152 and second rotary actuator 153, first mounting bracket 151 fixed mounting is in frame 3, transfer roller 152 horizontal installation is on first mounting bracket 151, the length direction of transfer roller 152 is perpendicular with cardboard transmission direction, second rotary actuator 153 fixed mounting is on first mounting bracket 151, the output and the transfer roller 152 transmission of second rotary actuator 153 are connected, transfer roller 152 can laminate with the cardboard top, transfer roller 152 is connected with first transmission assembly 24 transmission.
When the paperboard transmission assembly 15 works, the output end of the second rotary driver 153 drives the transmission roller 152 to rotate, the transmission roller 152 drives the paperboard attached to the paperboard to horizontally displace, so that the paperboard transmission function is realized, when the first transmission assembly 24 is driven by the output end of the cutter 4 to be in transmission connection with the paperboard transmission assembly 15, the transmission roller 152 rotates to drive the first transmission assembly 24 to work, so that the finished product collecting assembly 22 and the ejection assembly 23 are indirectly driven to reciprocate, and the accurate blanking function is realized.
The ejection assembly 23 comprises an arc tooth 231, a first driven tooth 232, a torsion spring 233, a second rotating shaft 234 and an ejection rod 235, wherein the second rotating shaft 234 is horizontally connected to the second mounting frame 21 in a shaft-connecting mode, the second rotating shaft 234 and the ejection rod 235 are located below the frame 3, the axial direction of the second rotating shaft 234 is perpendicular to the conveying direction of the paperboard, the first driven tooth 232 is fixedly mounted on the second rotating shaft 234, the arc tooth 231 is meshed with the first driven tooth 232, the first transmission assembly 24 is in transmission connection with the arc tooth 231, the torsion spring 233 is mounted at the joint of the second rotating shaft 234 and the second mounting frame 21, and the ejection rod 235 is fixedly mounted on the second rotating shaft 234.
When the conveying roller 152 rotates, the first transmission component 24 in transmission connection with the conveying roller is driven to work, and then the arc-shaped tooth 231 in transmission connection with the first transmission component 24 is driven to rotate around the axis of the first transmission component 24 through the first transmission component 24, the arc-shaped tooth 231 intermittently drives the first driven tooth 232 to deflect when rotating, the first driven tooth 232 drives the second rotary shaft 234 in fixed connection with the first driven tooth 232 to synchronously rotate, the second rotary shaft 234 drives the ejection rod 235 in fixed connection with the second rotary shaft 234 to synchronously rotate when rotating, the second rotary shaft 234 is driven to synchronously rotate under the elastic force of the torsion spring 233, when the arc-shaped tooth 231 and the first driven tooth 232 are in a disengaged state, the arc-shaped tooth 231 rotates to drive the ejection rod 235 to synchronously deflect when the arc-shaped tooth 231 is engaged with the first driven tooth 232, so that the ejection function of the ejection rod 235 to a finished product from bottom to top is realized, the finished product and the waste material are separated easily, the clamping precision and efficiency of the finished product collecting component 22 are improved, and the high-efficiency and the blanking operation is ensured.
The first transmission assembly 24 comprises a transmission shaft 241, a transmission lifting plate 242, a second spring 243, a transmission gear set 244, a synchronous belt 245, a first gear 246 and a second gear 247, wherein the transmission lifting plate 242 is horizontally arranged at the output end of the cutting machine 4, the transmission lifting plate 242 is connected with the output end of the cutting machine 4 through the second spring 243, the transmission lifting plate 242 is slidably connected with the first mounting frame 151, the synchronous belt 245 is arranged on the transmission lifting plate 242, one end of the synchronous belt 245 is fixedly connected with the first gear 246, the other end of the synchronous belt 245 is detachably connected with the transmission shaft 241 through the transmission gear set 244, the second gear 247 is fixedly arranged at the end of the transmission roller 152, the second gear 247 and the first gear 246 can be meshed, the arc-shaped teeth 231 are fixedly arranged on the transmission shaft 241, and the arc-shaped teeth 231 are coaxially arranged with the transmission shaft 241.
When the output end of the cutter 4 descends, the transmission lifting plate 242 is driven to synchronously descend, when the transmission lifting plate 242 is displaced to the lowest position, namely, at the moment, the first gear 246 is meshed with the second gear 247, the paper board transmission assembly 15 is in transmission connection with the first transmission assembly 24, at the moment, the output end of the cutter 4 continuously descends, the second spring 243 is compressed, the position of the transmission lifting plate 242 is kept unchanged, after the cutter 4 completes cutting operation of paper boards below, the output end of the cutter 4 is upwards displaced for a certain distance, at the moment, the paper boards can be smoothly fed from the cutter 4, the transmission lifting plate 242 is still at the lowest height, at the moment, the paper board transmission assembly 15 drives the paper boards to be fed, at the same time, the first transmission assembly 24 can be driven to work, and then the linkage function is realized, after the feeding operation is completed, the cutter 4 continuously ascends, the paper board transmission assembly 15 and the first transmission assembly 24 are separated from the transmission state, and the reset function is realized.
The synchronous belt 245 works to drive the transmission shaft 241 to rotate through the transmission gear set 244, and the transmission shaft 241 is matched with the first driven teeth 232 through the arc-shaped teeth 231 when rotating to drive the second rotating shaft 234 connected with the transmission to intermittently rotate, so that the intermittent driving function of the first transmission assembly 24 on the ejection assembly 23 is realized.
The finished product collecting assembly 22 comprises a material collecting frame 221, a first rotating shaft 222, a material taking plate 223, a vacuum chuck 224, a reciprocating rotating rod 225 and a limiting sliding rod 226, wherein the material collecting frame 221 is fixedly arranged on the second mounting frame 21, the first rotating shaft 222 is connected onto the second mounting frame 21 in a shaft connection mode, the axial direction of the first rotating shaft 222 is perpendicular to the conveying direction of the paper board, the center of the reciprocating rotating rod 225 is fixedly connected with the first rotating shaft 222, the second transmission assembly 25 is in transmission connection with the reciprocating rotating rod 225, the limiting sliding rod 226 is coaxially arranged with the reciprocating rotating rod 225, the limiting sliding rod 226 is slidably arranged in the reciprocating rotating rod 225, a limiting sliding groove for the limiting sliding rod 226 to slide is formed in the reciprocating rotating rod 225, the material taking plate 223 is fixedly arranged at one end, far away from the reciprocating rotating rod 225, the vacuum chuck 224 is arranged on the outer side wall of the material taking plate 223, the deflection range of the reciprocating rotating rod 225 is 60-90 degrees, and the material collecting frame 221 is located at one end, far away from the cutting machine 4, of the reciprocating rotating rod 225.
When the second transmission assembly 25 works, the reciprocating rotating rod 225 is rotatably installed on the second installation frame 21 through the first rotation shaft 222, the second transmission assembly 25 drives the reciprocating rotating rod 225 to do reciprocating deflection displacement, the reciprocating rotating rod 225 drives a limiting sliding rod 226 installed on the reciprocating rotating rod and a material taking plate 223 installed at the end part of the limiting sliding rod 226 to synchronously deflect, when the material taking plate 223 deflects to a vertical state, a vacuum chuck 224 on the outer wall of the material taking plate 223 adsorbs a paper board finished product which is jacked up by the ejection assembly 23 below and synchronously displaces the paper board finished product in the movement process of the subsequent material taking plate 223, the material taking plate 223 continues to move until the paper board finished product moves to a horizontal state, the material taking plate 223 carries the paper board finished product to a material placing station of the material receiving frame 221 through the vacuum chuck 224, at the moment, the vacuum chuck 224 breaks the adsorption state, the paper board finished product is placed on the material receiving frame 221, thereby realizing the paper board conveying function, and the rest waste material freely falls down in the transportation process of the paper board, and the function of separating materials is realized.
The second transmission assembly 25 comprises a rotary table 251, a first connecting rod 252, a limiting seat 253, a transmission rack 254, a second driven tooth 255, a cam 256, a third spring 257 and a tightening block 258, wherein the rotary table 251 is fixedly arranged at the end part of the transmission shaft 241, the limiting seat 253 is arranged on the second installation frame 21, the transmission rack 254 is arranged in the limiting seat 253 in a sliding mode, the limiting seat 253 is horizontally arranged, one end of the first connecting rod 252 is hinged to the eccentric part of the rotary table 251, the other end of the first connecting rod 252 is hinged to the end part of the transmission rack 254, the second driven tooth 255 is fixedly arranged at the end part of the first rotation shaft 222, the tightening block 258 is fixedly connected with the end part of the limiting sliding rod 226, an annular sliding groove is formed in the second installation frame 21, the cam 256, the third spring 257 and the tightening block 258 are all arranged in the annular sliding groove, the annular sliding groove is coaxially arranged with the first rotation shaft 222, the cam 256 is fixedly arranged on the second installation frame 21, one end of the third spring 257 is in conflict with the inner side wall of the annular sliding groove, the other end of the third spring 257 is in conflict with the tightening block 258, the abutting block 258 is in conflict with the edge of the cam 258, and the transmission rack 254 is meshed with the second driven tooth 255.
When the second transmission assembly 25 works, the transmission shaft 241 rotates to drive the turntable 251 fixedly connected with the second transmission assembly to synchronously rotate, so that the first connecting rod 252 connected with the turntable 251 is driven to deflect, the transmission rack 254 is driven by the first connecting rod 252 to horizontally reciprocate on the limiting seat 253, the transmission rack 254 drives the second driven tooth 255 to reciprocally rotate in the reciprocating displacement process, the second driven tooth 255 drives the first rotating shaft 222 fixedly connected with the second driven tooth 255 to synchronously reciprocally rotate, so that the reciprocating displacement function of driving the reciprocating rotating rod 225 to horizontally rotate to vertically or vertically rotate to horizontally is realized, when the reciprocating rotating rod 225 is displaced to horizontally or vertically, the abutting block 258 gradually compresses the third spring 257 under the abutting action of the cam 256, the abutting block 258 is forced to drive the limiting sliding rod 226 fixedly connected with the abutting block 258 to outwards slide along the length direction of the reciprocating rotating rod 225, and the limiting sliding rod 223 is further outwards ejected out of the limiting sliding rod 226, and accordingly the vacuum chuck 224 is convenient for sucking a finished product or placing the finished product into the material collecting frame 221.
The pushing driving assembly 12 comprises a first linear driver 121, a first transmission rod 122 and a first hinge shaft 123, the first linear driver 121 is vertically and fixedly installed on the outer side wall of the paperboard accommodating frame 11, one end of the first transmission rod 122 is connected to the paperboard accommodating frame 11 through the first hinge shaft 123 in a shaft mode, the other end of the first transmission rod 122 is connected with the output end of the first linear driver 121, and the first transmission rod 122 is in transmission connection with the clamping lifting assembly 13 and the bottom conveying assembly 14.
When the push-down driving assembly 12 works, the output of the first linear driver 121 drives one end of the first transmission rod 122 away from the paper board to descend, so that the first transmission rod 122 deflects around the axis of the first hinge shaft 123, and at the moment, the first transmission rod 122 drives the clamping lifting assembly 13 and the bottom conveying assembly 14 to work.
The clamping lifting assembly 13 comprises a first clamping plate 131, a limiting plate 132 and a second transmission rod 133, the second transmission rod 133 which can stretch out and draw back is coaxially arranged with the first transmission rod 122, the end part of the second transmission rod 133 is fixedly connected with the end of the first transmission rod 122, which is far away from the first linear driver 121, the first clamping plate 131 is connected with the end of the second transmission rod 133, which is far away from the first transmission rod 122, the first clamping plate 131 is arranged on the paperboard containing frame 11 through the limiting plate 132, and a first arc-shaped chute 137 and a first vertical chute 138 for the sliding of the limiting plate 132 are arranged on the paperboard containing frame 11.
When the first transmission rod 122 deflects, the second transmission rod 133 fixedly connected with the first transmission rod 122 is driven to synchronously deflect, the end part of the second transmission rod 133 drives the first clamping plate 131 to deflect along the radian direction of the first vertical chute 138 during deflection, after the deflection is in place, the side wall of the first clamping plate 131 is attached to the side wall of the last but one paperboard, the first transmission rod 122 continues to deflect, the second transmission rod 133 is contracted at the moment, and the first clamping plate 131 arranged at the end part of the second transmission rod 133 vertically and upwards displaces along the direction of the first vertical chute 138 while abutting against the side wall of the paperboard, so that the paperboard is driven to be integrally and upwards lifted by a certain height, and the paperboard at the lowest position is leaked, and the transportation accuracy and the transportation efficiency are improved.
The second transmission rod 133 is composed of an inner rod 134, a sleeve rod 135 and a first spring 136, wherein the inner rod 134 and the sleeve rod 135 are coaxially arranged, the inner rod 134 is slidably arranged in the sleeve rod 135, and two ends of the first spring 136 are fixedly connected with the inner rod 134 and the sleeve rod 135 respectively.
The first spring 136 is used for guaranteeing the elasticity that the inner rod 134 stretches out outwards for the first clamping plate 131 possesses sufficient clamping force, and after the second transmission rod 133 is contradicted in place, the second transmission rod 133 needs to shrink when continuing to deflect, thereby guarantees that the cardboard can vertically go up and down, can realize the shrink function of second transmission rod 133 through the design of inner rod 134 and loop bar 135.
The bottom conveying assembly 14 comprises a conveying belt 141, a first rotary driver 142, a first transmission frame 143 and a third transmission rod 144, wherein the first transmission frame 143 is arranged on the frame 3 in a lifting mode, the conveying belt 141 is arranged on the first transmission frame 143, the first rotary driver 142 is fixedly arranged on the first transmission frame 143, the output end of the first rotary driver 142 is in transmission connection with the conveying belt 141, one end of the third transmission rod 144 is hinged with the second transmission rod 133, and the other end of the third transmission rod 144 is hinged with the first transmission frame 143.
When the second transmission rod 133 deflects, the second transmission rod 133 drives the third transmission rod 144 hinged with the second transmission rod 133 to lift upwards, so that the first transmission frame 143 hinged with the second transmission rod 144 is pulled to move upwards through the third transmission rod 144, the first transmission frame 143 is lifted upwards from the frame 3, the surface of the conveyor belt 141 can be tightly attached to the surface of the paperboard, and the transmission effect is guaranteed.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (5)
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| CN202411134210.XA CN118636521B (en) | 2024-08-19 | 2024-08-19 | Continuous cutting machine for cutting cartons |
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| CN202411134210.XA CN118636521B (en) | 2024-08-19 | 2024-08-19 | Continuous cutting machine for cutting cartons |
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| CN118636521B true CN118636521B (en) | 2024-11-08 |
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| CN214030990U (en) * | 2020-12-21 | 2021-08-24 | 上海精谐自动化设备有限公司 | Automatic paper cutter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| IT1273796B (en) * | 1994-02-08 | 1997-07-10 | Ima Spa | METHOD AND DEVICE FOR THE COLLECTION AND FEEDING OF ENVELOPES STORED IN A FLAT FORM |
| CN109928255A (en) * | 2019-04-22 | 2019-06-25 | 珠海市祥英纸品包装有限公司 | A kind of corrugated board production stacking machine |
| CN211366335U (en) * | 2019-12-14 | 2020-08-28 | 上海世丰印刷有限公司 | Paper feeding device for printing machine |
| CN111086910B (en) * | 2020-01-02 | 2021-01-15 | 汕头市顺鑫隆印刷机械有限公司 | Paper products automatic collection vanning device |
| CN111391400B (en) * | 2020-03-28 | 2021-12-31 | 陕西鑫融包装有限责任公司 | Waste paper treatment equipment for corrugated carton production and treatment process thereof |
| CN112936984A (en) * | 2021-02-07 | 2021-06-11 | 杭州亮点印刷包装有限公司 | Automatic die-cutting indenting machine |
| CN114043768B (en) * | 2021-11-30 | 2024-03-26 | 珠海同达利印刷有限公司 | Paperboard cutting device for packaging box production and processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214030990U (en) * | 2020-12-21 | 2021-08-24 | 上海精谐自动化设备有限公司 | Automatic paper cutter |
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