Corrugated carton linkage production line and process thereof

By designing a corrugated carton linkage production line, the automated transportation, cutting and printing of carton raw materials are realized, which solves the problem of low efficiency of traditional production lines, improves production efficiency and equipment flexibility, and reduces downtime.

CN120588560BActive Publication Date: 2025-10-10DALIAN LIANYING PACKAGING CO LTD
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Patent Information

Application Number
CN202511106084.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2025-10-10
Estimated Expiration
2045-08-08

AI Technical Summary

Technical Problem

Traditional corrugated cardboard production lines are inefficient, with single-function equipment that is difficult to automate and intelligently control. Furthermore, equipment maintenance requires downtime, impacting operational efficiency.

Method used

A corrugated cardboard production line is designed. Through the automated linkage of feeding components, cutting components, unloading components and copying components, cylinders, motors and conveyor chains are used to realize the orderly conveying, cutting and printing of cardboard raw materials, ensuring that the production line can continue to operate when some devices are under maintenance.

Benefits of technology

It realizes the automated linkage production of corrugated boxes, improves production efficiency, ensures printing quality and box strength, reduces downtime, and improves overall production benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of carton production, and particularly discloses a corrugated carton linkage production line and a process thereof, which comprises a feeding assembly, the feeding assembly comprises a feeding frame, and a feeding assembly is arranged on the right side of the feeding frame; during operation, a third telescopic cylinder can drive the carton raw material to move upwards, and then two operation processing procedures can be formed under the action of a turnover material plate; at this time, a third motor is started, the output shaft of the third motor rotates with a gear, the conveying chain can convey the carton raw material to the inside of a cutting assembly, and the cutting operation of the carton raw material is completed; through the above structure, when a single layer device is maintained, the other layer will not stop working, and the need for shutdown operation during maintenance and checking of the cutting device is avoided, and the operation efficiency is affected.
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Description

Technical Field

[0001] The present invention relates to the technical field of carton production, in particular to a corrugated carton linkage production line and a process thereof. Background Art

[0002] As an important part of the packaging industry, corrugated boxes are widely used in the packaging of various products due to their light weight, high strength, good cushioning performance and environmental protection characteristics.

[0003] Traditional corrugated box production lines often include multiple independent processes, such as cardboard cutting, printing, and forming. These processes require manual handling or mechanical transmission, which is not only inefficient but also increases production costs.

[0004] In addition, the equipment in each process on traditional production lines often has a single function and is difficult to achieve automation and intelligent control, which limits the flexibility and adaptability of corrugated cardboard production lines.

[0005] In addition, most of the traditional carton production equipment on the market currently operates on a single layer. That is to say, when the equipment is under maintenance, the device cannot operate. Therefore, in order to improve operating efficiency and reduce floor space, the device needs to be upgraded and improved.

[0006] Therefore, how to design a linkage production line that can efficiently and automatically complete the entire process of corrugated box production has become an urgent problem to be solved in the current field of carton production technology. Summary of the Invention

[0007] The purpose of the present invention is to provide a corrugated box linkage production line and process thereof to solve the problems raised in the above background technology.

[0008] To achieve the above object, the present invention provides the following technical solution: a corrugated paper box linkage production line, comprising a feeding assembly, the feeding assembly comprising a feeding frame, a loading assembly being provided on the right side of the feeding frame;

[0009] The loading assembly includes four vertical poles, and a third telescopic cylinder is provided on the inner side of the four vertical poles;

[0010] A slide groove is provided on the outer side surface of the vertical rod, and a first motor is fixedly installed on the upper end of the vertical rod, and a threaded rod is fixedly installed on the output shaft of the first motor, and the threaded rod is rotatably installed inside the slide groove, and a U-shaped slide rod is commonly threaded and rotatably installed on the circumferential surfaces of the two horizontal threaded rods, and a second motor is fixedly installed on the inner side surface of the U-shaped slide rod, and mounting blocks are fixedly installed on the output shafts at both ends of the second motor, and a third motor is fixedly installed inside the mounting blocks, and a gear is fixedly installed on the output shaft of the third motor, and a conveying chain is commonly rotatably installed on the circumferential surfaces of the two horizontal gears;

[0011] A cutting assembly is provided on the right side of the feeding assembly, a roller is provided on the inner side of the upper end of the cutting assembly, and a cutting blade is installed on the outer circumferential surface of the roller;

[0012] A discharge assembly is provided on the right side of the cutting assembly, and a copy assembly is provided on the right side of the discharge assembly.

[0013] Preferably, a first telescopic cylinder is fixedly installed on the inner ground of the feeding frame, a symmetrical flip support plate is laterally rotated and installed on the inner side of the upper end of the feeding frame, and a first limit rod is laterally fixedly installed on the inner side of the upper end of the feeding frame.

[0014] Preferably, the outer circumferential surface of the first limiting rod and the upper end of the outer side of the adjacent flip support plate are in a fitted state, and a second telescopic cylinder in a symmetrical state is fixedly installed on the left side of the upper end of the feeding frame, and a feeding push plate is fixedly installed on the telescopic rod of the second telescopic cylinder.

[0015] Preferably, a connecting rod is fixedly installed between the inner lower parts of the horizontal vertical poles, a fork-shaped support rod is fixedly installed on the outer sides of the two horizontal vertical poles, an annular mounting ring is fixedly installed on the inner lower ends of the four vertical poles, a third telescopic cylinder is slidably installed inside the annular mounting ring, and a material support plate is fixedly installed on the telescopic rod of the third telescopic cylinder.

[0016] Preferably, a flip material plate is rotatably mounted on the inner side surface of each upright pole, and a second limiting rod is fixedly mounted on the inner side surface of each upright pole, and the circumferential surface of the second limiting rod is in contact with the outer upper portion of the flip material plate.

[0017] Preferably, the cutting assembly includes a frame, which is located on the right side of the feeding assembly, and two parallel first conveying rollers are installed inside the frame for uniform horizontal rotation, and mounting plates are fixedly installed on both the front and rear sides of the upper end of the frame, and an arc-shaped through-opening is uniformly opened from the outer side surface to the inner side surface of the mounting plate at the front end, and a servo motor is fixedly installed uniformly on the outer side surface of the mounting plate at the rear end, and a roller is fixedly installed on the output shaft of the servo motor and located inside the frame, and mounting rings are provided on the rear end circumferential surface of the roller and on the inner side surface of the front end mounting plate, and cutting blades are provided on the inner sides of the two front and rear mounting rings.

[0018] Preferably, the unloading assembly includes a unloading plate, the left side of the unloading plate is fixedly mounted on the right side of the frame, a waste box is provided below the unloading plate, a first unloading port is provided at the inner upper part of the unloading plate, and a second unloading port is provided at the inner lower end of the unloading plate.

[0019] Preferably, the copying component includes a conveying frame, the left side of the conveying frame is fixedly installed on the right side of the discharge plate, a plurality of second conveying rollers are installed inside the conveying frame so as to rotate evenly laterally, a stepping motor is fixedly installed at the rear end of the conveying frame evenly laterally, the output shaft of the stepping motor is fixedly installed with a copy roller inside the conveying frame, and a heater is fixedly installed at the upper right end of the conveying frame.

[0020] A corrugated carton linkage production line process, the corrugated carton linkage production line process is as follows:

[0021] Step 1: The first telescopic cylinder in the feeding assembly moves the raw material upward, pushing the flip support plate to rotate. The flip support plate supports the raw material. The first limit rod limits the flip support plate. The second telescopic cylinder is started. The telescopic rod of the second telescopic cylinder moves the feeding push plate. The feeding push plate pushes the raw material to the upper end surface of the material support plate in the loading assembly.

[0022] Step 2: The third telescopic cylinder of the loading assembly slides inside the vertical pole through the annular mounting ring, driving the material support plate to rise to the specified height to carry the corrugated paper. The first motor drives the threaded rod to rotate, and the U-shaped slide bar moves up and down along the slide to adjust the height of the conveyor chain. The second motor drives the mounting block to rotate, and the third motor drives the gear to rotate. The conveyor chain conveys the corrugated paper to the cutting assembly. The flip material plate is kept horizontal under the restriction of the second limit rod to assist in material transmission.

[0023] Step 3: The servo motor of the cutting assembly drives the roller to rotate, and the mounting ring drives the cutting blade to rotate at high speed. The corrugated paper is transported to the cutting area through the first conveyor roller. The cutting blade cuts the carton and then transports it to the discharge assembly. The waste passes through the first discharge port and the second discharge port into the waste bin;

[0024] Step four: the carton blank enters the conveying frame through the second conveying roller, the stepping motor drives the copying roller to print patterns or characters on the surface of the blank, the printed blank moves to below the heater, and the heater heats and solidifies the ink, completing the linkage production of the corrugated carton.

[0025] Compared with the prior art, the beneficial effects of the present application are:

[0026] 1. In the process of operation, the third telescopic cylinder can move the carton raw material upward, and then the turning material plate can form two processing procedures for operation. At this time, the third motor is started, and the output shaft of the third motor rotates with the gear, so that the conveying chain can convey the cutting assembly to the inside, thereby completing the cutting operation of the carton raw material. Through the above structure, when the single layer device is maintained, the other layer will not stop working, avoiding the need to stop working when maintaining and checking the cutting device, and affecting the operation efficiency.

[0027] 2. The mutual cooperation between the second conveying roller, the copying roller, the heater, and the first telescopic cylinder, the second telescopic cylinder, the third telescopic cylinder, the turning material plate, the conveying chain and other structural components realizes the automatic linkage production of the corrugated carton. In this process, the carton raw material undergoes orderly conveying, printing, heating and curing and other steps, which not only improves the production efficiency, but also ensures the printing quality and strength of the carton. At the same time, through the innovative design, when part of the device is maintained, the production line can continue to run, greatly reducing the downtime and improving the overall production benefit.

[0028] 3. The arc-shaped through hole can quickly install and disassemble the cutting knife, and the mounting ring can quickly install the cutting knife, thereby reducing disassembly, avoiding large-area disassembly, and ensuring that the device can reduce the disassembly frequency and time. BRIEF DESCRIPTION OF DRAWINGS

[0029] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creative labor.

[0030] Figure 1 The main body schematic diagram of the present application;

[0031] Figure 2It is a structural diagram of the feeding assembly of the present invention;

[0032] Figure 3 It is a structural diagram of the feeding assembly of the present invention;

[0033] Figure 4 This is a structural diagram of the feeding assembly of the present invention;

[0034] Figure 5 It is a schematic diagram of the feeding assembly of the present invention;

[0035] Figure 6 It is a schematic diagram of the feeding assembly of the present invention;

[0036] Figure 7 Schematic diagram of the conveyor chain of the present invention;

[0037] Figure 8 This is a structural diagram of the cutting assembly of the present invention;

[0038] Figure 9 A diagram of the cutting assembly components of the present invention;

[0039] Figure 10 This is a structural diagram of the unloading assembly of the present invention;

[0040] Figure 11 It is a structural diagram of the copying component of the present invention.

[0041] Description of reference numerals:

[0042] 1. Feeding assembly; 101. Feeding frame; 102. First telescopic cylinder; 103. Turning support plate; 104. First limiting rod; 105. Second telescopic cylinder; 106. Feeding push plate;

[0043] 2. Loading assembly; 201. Vertical pole; 202. Connecting rod; 203. Forked support rod; 204. Annular mounting ring; 205. Third telescopic cylinder; 206. Material support plate; 207. Flip material plate; 208. Second limiting rod; 209. Slide; 210. First motor; 211. Threaded rod; 212. U-shaped slide; 213. Second motor; 214. Mounting block; 215. Third motor; 216. Gear; 217. Conveyor chain;

[0044] 3. Cutting assembly; 301. Frame; 302. First conveying roller; 303. Mounting plate; 304. Arc-shaped through-hole; 305. Servo motor; 306. Roller; 307. Mounting ring; 308. Cutting blade;

[0045] 4. Discharge assembly; 401. Waste box; 402. Discharge plate; 403. First discharge port; 404. Second discharge port;

[0046] 5. Copy assembly; 501. Transport frame; 502. Second transport roller; 503. Stepper motor; 504. Copy roller; 505. Heater. DETAILED DESCRIPTION

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0048] See also Figures 1 to 11 , the present invention provides a technical solution:

[0049] A corrugated cardboard box linkage production line includes a feeding assembly 1, which includes a feeding frame 101. Four first telescopic cylinders 102 are fixedly installed on the ground inside the feeding frame 101, and a placement plate is fixedly installed on the telescopic rods of the four first telescopic cylinders 102 for placing carton raw materials. A symmetrical flip support plate 103 is installed on the upper end of the inner part of the feeding frame 101 for horizontal forward and backward rotation, and the outer upper parts of the front and rear flip support plates 103 are stair-shaped structures. Secondly, a first limiting rod 104 is fitted on the upper part of the stair-shaped structure, and the two ends of the first limiting rod 104 are fixedly installed on both sides of the upper end of the feeding frame 101. Figure 3 shown.

[0050] Two symmetrical second telescopic cylinders 105 are fixedly installed at the front and rear positions on the left upper part of the feeding frame 101. A feeding push plate 106 is fixedly installed on the telescopic rods of the front and rear second telescopic cylinders 105. It should be noted that the size of the feeding push plate 106 is set according to needs, such as Figure 3 shown.

[0051] During use, the carton raw material is first placed on the placement plate, and then the four first telescopic cylinders 102 are started, so that the telescopic rods drive the placement plate to move upward until the top of the carton raw material contacts the lower end surface of the flip support plate 103, and push the flip support plate 103 to rotate. At this time, the front and rear sides of the carton raw material are supported by the flip support plate 103, and the flip support plate 103 is reset by the gravity of its own structure. Under the action of the first limit rod 104, it is in a horizontal state, supporting the carton raw material. Then, the front and rear two second telescopic cylinders 105 are started, so that the telescopic rods drive the feeding push plate 106 to move forward. The feeding push plate 106 pushes the carton raw material to slide forward along the flip support plate 103 until the carton raw material is pushed to the next process position.

[0052] A loading assembly 2 is provided on the right side of the feeding assembly 1. The loading assembly 2 includes four vertical poles 201. A connecting rod 202 is fixedly installed between the inner lower ends of the left and right poles 201. A fork-shaped support rod 203 is fixedly installed on the outer sides of the left and right poles 201. Four annular mounting rings 204 are fixedly installed on the inner side walls of the four poles 201. A third telescopic cylinder 205 is slidably installed inside the annular mounting ring 204. A material support plate 206 is fixedly installed on the telescopic rod of the third telescopic cylinder 205. Figure 4 shown.

[0053] The interior of the four uprights 201 is rotatably mounted with symmetrical flip material plates 207, and the upper outer side of the flip material plate 207 is a horizontal concave structure, such as Figure 5 As shown, the inner sides of the four vertical rods 201 are fixedly installed with a second limiting rod 208, and the outer circumferential surface of the second limiting rod 208 is in contact with the upper outer concave position of the flip material plate 207. The outer side surfaces of the four vertical rods 201 are provided with a slide groove 209. The tops of the four vertical rods 201 are fixedly installed with a first motor 210. A threaded rod 211 is fixedly installed on the output shaft of the first motor 210 and located inside the slide groove 209. The threaded rods 211 on the circumferential surfaces of the two horizontal threaded rods 211 are screwed. A U-shaped slide bar 212 is movably installed, and both ends of the U-shaped slide bar 212 are slidably installed inside the slide groove 209. A second motor 213 is fixedly installed on the inner side of the U-shaped slide bar 212. Mounting blocks 214 are fixedly installed on the output shafts of both ends of the second motor 213. A third motor 215 is fixedly installed inside the mounting blocks 214. A gear 216 is fixedly installed on the output shaft of the third motor 215. A conveying chain 217 is installed on the circumferential surfaces of the left and right gears 216 to rotate together. Figure 6 and Figure 7 shown.

[0054] During use, the carton raw material is pushed to the upper end surface of the material support plate 206, and the third telescopic cylinder 205 is started. The telescopic rod of the third telescopic cylinder 205 pushes the material support plate 206 up, lifting the carton raw material to a certain height. The raw material pushes the flip material plate 207 to rotate, and then resets itself. Under the action of the second limit rod 208, it is in a horizontal state. The third motor 215 is started, and the output shaft of the third motor 215 rotates with the gear 216, and the gear 216 rotates with the conveyor chain 217, so as to load and feed the carton raw material and convey the carton to the cutting component 3.

[0055] The specific conveying process is: start the third telescopic cylinder 205, and the telescopic rod of the third telescopic cylinder 205 carries the material support plate 206 to move up and down synchronously. At this time, the carton located on the upper end surface of the material support plate 206 is carried to move upward synchronously, and in the process of movement, the two ends of the carton will push the flip material plate 207 to rotate ninety degrees, so that the carton can move upward smoothly. When the two ends of the carton exceed the flip material plate 207, the flip material plate 207 will be reset due to its own gravity. During the reset process, one end of its outer side will be in contact with the second limit rod 208, so that the flip material plate 207 can only rotate ninety degrees and is in a horizontal state.

[0056] At this time, the first motor 210 is started, and the output shaft of the first motor 210 will rotate with the threaded rod 211. When the threaded rod 211 rotates, the two ends of its U-shaped slide bar 212 will slide inside the slide groove 209. When the U-shaped slide bar 212 slides, it will cause the second motor 213, the mounting block 214 and other subsequent structures to operate synchronously.

[0057] When the installation block 214 brings the conveying chain 217 into contact with the upper end surface of the carton, the first motor 210 stops operating.

[0058] Start the third motor 215, and the output shaft of the third motor 215 rotates with the gear 216. When the gear 216 rotates, it rotates with the conveyor chain 217 synchronously. When the conveyor chain 217 rotates, its surface and the carton are in a state of contact, so that the conveyor chain 217 can convey the carton to the subsequent cutting component 3 working structure.

[0059] Then continue to start the second motor 210 and repeat the above steps to achieve continuous feeding operation.

[0060] During the conveying process, the conveying chain 217 has a smooth surface, a pitch of 5 cm, and is wrapped with a 0.5 mm thick rubber layer on the outside, which increases the contact area while reducing friction to avoid scratching the cartons. The rubber ridges are only 2 mm high and only provide driving force without squeezing the cartons.

[0061] The cutting assembly 3 includes a frame 301, and two horizontal multiple first conveying rollers 302 are installed on the upper end surface of the frame 301 in a laterally uniform manner. It should be noted that the rear end surfaces of the first conveying rollers 302 are driven by an external drive device to allow the carton to move inside the frame 301 to avoid the situation where it does not move.

[0062] Symmetrical mounting plates 303 are fixedly mounted on the upper edge of the frame 301. Arc-shaped through-holes 304 are provided from the outer side to the inner side of the two front mounting plates 303. Servo motors 305 are fixedly mounted on the outer side of the two rear mounting plates 303. The output shaft of the servo motor 305 extends to the interior of the frame 301, and a roller 306 is fixedly mounted on the output shaft. Mounting rings 307 are fixedly mounted on the outer circumferential surface of the rear end of the roller 306 and on the inner side of the two front mounting plates 303 and at the outer edge of the arc-shaped through-holes 304. Cutting blades 308 are provided inside the front and rear mounting rings 307. Figure 9 shown.

[0063] During use, the operator inserts the cutting blade 308 through the arc-shaped through-hole 304 into the interior of the front and rear mounting plates 303 to be combined with the roller 306 .

[0064] Start the servo motor 305, and the output shaft of the servo motor 305 drives the roller 306 to rotate. When the roller 306 rotates, it drives the cutting blade 308 to cut the passing cartons. It should be noted that the rear end of the cutting blade 308 and the rear end mounting ring 307 are in a locked state, that is, the roller 306 drives the rear end mounting ring 307 to rotate, and the mounting ring 307 drives the cutting blade 308 to rotate.

[0065] During maintenance, the cutting blade 308 can be removed from the inside of the arc-shaped through-opening 304, thus saving disassembly time.

[0066] The unloading assembly 4 is located on the right side of the cutting assembly 3 and is fixedly connected to the cutting assembly 3. The unloading assembly 4 includes a unloading plate 402. The unloading plate 402 is provided with two arc-shaped slides for receiving cartons cut at different heights. In addition, a first unloading port 403 is provided from the upper end surface to the lower end surface of the upper arc slide, and two second unloading ports 404 are provided from the upper end surface to the lower end surface of the lower arc slide, and a waste box 401 is provided below the unloading plate 402. Figure 10 shown.

[0067] During use, the cut cartons above are transported over first, and at this time, they slide onto the curved slide at the upper end of the unloading plate 402, and the cut waste will pass through the first unloading port 403, fall onto the lower curved slide, and then pass through the two second unloading ports 404 opened on the lower curved slide, and then fall into the waste box 401. At this time, the cut cartons below slide onto the lower curved slide, and the cut waste passes through the second unloading port 404 into the waste box 401.

[0068] At this time, the carton will enter the interior of the copying component 5 and perform printing on the surface.

[0069] The copying component 5 includes a conveying frame 501. A plurality of second conveying rollers 502 are installed inside the conveying frame 501 so as to rotate uniformly. The rear ends of the second conveying rollers 502 are connected to an external driving structure for rotation, thereby conveying the cartons.

[0070] A stepper motor 503 is fixedly installed evenly in the horizontal direction on the rear end surface of the conveying frame 501. A copy roller 504 is fixedly installed on the output shaft of the stepper motor 503 and inside the conveying frame 501. Then, a heater 505 is fixedly installed on the upper outer side of the conveying frame 501.

[0071] During use, the carton is gradually conveyed forward by the second conveyor roller 502. When the carton reaches below the copy roller 504, the stepper motor 503 is activated, and the output shaft drives the copy roller 504 to rotate. The surface of the copy roller 504 is coated with printing ink, thereby printing on the carton surface. Simultaneously, the heater 505 heats the copy roller 504 to maintain the fluidity of the printing ink and ensure the clarity and uniformity of the printing effect. After the printing operation of the copy assembly 5, the carton continues to be conveyed forward.

[0072] Working principle:

[0073] First, place the carton raw material on the placement plate, and then start the four first telescopic cylinders 102, so that the telescopic rod drives the placement plate to move upward until the bottom of the carton raw material contacts the lower end surface of the flip support plate 103, and pushes the flip support plate 103 to rotate. At this time, the front and back sides of the carton raw material are supported by the flip support plate 103, and the flip support plate 103 is reset by the gravity of its own structure. Under the action of the first limit rod 104, it is in a horizontal state, supporting the carton raw material. Then, start the front and rear two second telescopic cylinders 105, so that the telescopic rod drives the feeding push plate 106 to move forward, and the feeding push plate 106 pushes the carton raw material to slide forward along the flip support plate 103.

[0074] The carton raw material is pushed to the upper end surface of the material support plate 206, and the third telescopic cylinder 205 is started. The telescopic rod of the third telescopic cylinder 205 pushes the material support plate 206 up, lifting the carton raw material to a certain height. The raw material pushes the flip material plate 207 to rotate, and then resets itself. Under the action of the second limit rod 208, it is in a horizontal state. The third motor 215 is started, and the output shaft of the third motor 215 rotates with the gear 216, and the gear 216 rotates with the conveyor chain 217, so as to load and feed the carton raw material and convey the carton to the cutting component 3.

[0075] Start the first motor 210, and the output shaft of the first motor 210 drives the threaded rod 211 to rotate. When the threaded rod 211 rotates, the U-shaped slide bar 212 can move downward, thereby driving the second motor 213 to move. The second motor 213 drives the mounting block 214, and the mounting block 214 drives the internal third motor 215, gear 216 and conveyor chain 217 to move synchronously, thereby ensuring that the conveyor chain 217 can operate uninterruptedly according to the height of the carton descent.

[0076] The operator inserts the cutting blade 308 through the arc-shaped through-hole 304 into the interior of the front and rear mounting plates 303 to be assembled with the roller 306 .

[0077] Start the servo motor 305, and the output shaft of the servo motor 305 drives the roller 306 to rotate. When the roller 306 rotates, it drives the cutting blade 308 to cut the passing cartons. It should be noted that the rear end of the cutting blade 308 and the rear end mounting ring 307 are in a locked state, that is, the roller 306 drives the rear end mounting ring 307 to rotate, and the mounting ring 307 drives the cutting blade 308 to rotate, thereby performing the cutting operation.

[0078] The cut cartons above are transported over first, and at this time, they slide onto the curved slide at the upper end of the unloading plate 402, while the smaller cut waste materials will pass through the first unloading port 403 and fall onto the curved slide at the lower end. Some will pass through the second unloading port 404 on the left, and some will pass through the second unloading port 404 on the right, and then fall into the waste box 401. At this time, the cut cartons below slide onto the curved slide at the lower end, and the cut waste materials will pass through the second unloading port 404 into the waste box 401.

[0079] The carton is gradually conveyed forward by the second conveyor roller 502. When the carton reaches below the copy roller 504, the stepper motor 503 is activated, and the output shaft drives the copy roller 504 to rotate. The surface of the copy roller 504 is coated with printing ink, thereby printing the carton surface. Simultaneously, the heater 505 heats the copy roller 504 to maintain the fluidity of the printing ink and ensure the clarity and uniformity of the printing effect. After the printing operation of the copy assembly 5, the carton continues to be conveyed forward.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A corrugated box linkage production line, characterized by: It comprises a feeding assembly (1), wherein the feeding assembly (1) comprises a feeding frame (101), and a loading assembly (2) is provided on the right side of the feeding frame (101); The loading assembly (2) comprises four vertical poles (201), and a third telescopic cylinder (205) is provided on the inner side of each of the four vertical poles (201). A material support plate (206) is fixedly mounted on the telescopic rods of the third telescopic cylinders (205); A slide groove (209) is provided on the outer side surface of the vertical rod (201), a first motor (210) is fixedly installed on the upper end of the vertical rod (201), a threaded rod (211) is fixedly installed on the output shaft of the first motor (210), the threaded rod (211) is rotatably installed inside the slide groove (209), a U-shaped slide rod (212) is rotatably installed on the circumferential surfaces of the two horizontal threaded rods (211), a second motor (213) is fixedly installed on the inner side surface of the U-shaped slide rod (212), mounting blocks (214) are fixedly installed on the output shafts at both ends of the second motor (213), a third motor (215) is fixedly installed inside the mounting blocks (214), a gear (216) is fixedly installed on the output shaft of the third motor (215), and a conveying chain (217) is rotatably installed on the circumferential surfaces of the two horizontal gears (216); A cutting assembly (3) is provided on the right side of the feeding assembly (2), a roller (306) is provided on the inner side of the upper end of the cutting assembly (3), and a cutting blade (308) is installed on the outer circumferential surface of the roller (306); A discharge assembly (4) is provided on the right side of the cutting assembly (3), and a copying assembly (5) is provided on the right side of the discharge assembly (4).

2. The corrugated box production line according to claim 1, characterized in that: A first telescopic cylinder (102) is fixedly installed on the ground inside the feeding frame (101), a symmetrical flip support plate (103) is laterally rotated and installed on the inner side of the upper end of the feeding frame (101), and a first limiting rod (104) is laterally fixedly installed on the inner side of the upper end of the feeding frame (101).

3. The corrugated box production line according to claim 2, characterized in that: The outer circumferential surface of the first limiting rod (104) and the upper end of the outer side of the adjacent flip support plate (103) are in a fitted state, and a second telescopic cylinder (105) is fixedly mounted in a symmetrical state on the left side of the upper end of the feeding frame (101), and a feeding push plate (106) is fixedly mounted on the telescopic rod of the second telescopic cylinder (105).

4. The corrugated box production line according to claim 3, characterized in that: A connecting rod (202) is fixedly installed between the inner lower parts of the horizontal vertical poles (201), a fork-shaped support rod (203) is fixedly installed on the outer sides of the two horizontal vertical poles (201), an annular mounting ring (204) is fixedly installed on the inner lower ends of the four vertical poles (201), and a third telescopic cylinder (205) is slidably installed inside the annular mounting ring (204).

5. The corrugated box production line according to claim 4, characterized in that: The inner side surface of each upright pole (201) is rotatably mounted with a flip material plate (207), and the inner side surface of each upright pole (201) is fixedly mounted with a second limiting rod (208), the circumferential surface of the second limiting rod (208) is in contact with the outer upper portion of the flip material plate (207), and the right side surface of the upright pole (201) is in contact with a cutting assembly (3).

6. The corrugated box production line according to claim 5, characterized in that: The cutting assembly (3) comprises a frame (301), the frame (301) being located on the right side of the feeding assembly (2), two parallel first conveying rollers (302) being uniformly installed in a lateral rotation inside the frame (301), mounting plates (303) being fixedly installed on both the front and rear sides of the upper end of the frame (301), an arc-shaped through-opening (304) being uniformly opened in a lateral direction from the outer side surface to the inner side surface of the front end mounting plate (303), a servo motor (305) being uniformly fixedly installed in a lateral direction on the outer side surface of the rear end mounting plate (303), a roller (306) being fixedly installed on the output shaft of the servo motor (305) and located inside the frame (301), mounting rings (307) being provided on the rear end circumferential surface of the roller (306) and on the inner side surface of the front end mounting plate (303), cutting blades (308) being provided on the inner sides of the front and rear mounting rings (307), and the right side of the cutting assembly (3) being in contact with the unloading assembly (4).

7. The corrugated box production line according to claim 6, characterized in that: The unloading assembly (4) includes a unloading plate (402), the left side of the unloading plate (402) is fixedly mounted on the right side of the frame (301), a waste box (401) is provided below the unloading plate (402), a first unloading opening (403) is provided at the inner upper portion of the unloading plate (402), a second unloading opening (404) is provided at the inner lower end of the unloading plate (402), and a copying assembly (5) is fixedly connected to the right side of the unloading assembly (4).

8. The corrugated box production line according to claim 7, characterized in that: The copying component (5) includes a conveying frame (501), the left side of the conveying frame (501) is fixedly mounted on the right side of the discharge plate (402), a plurality of second conveying rollers (502) are uniformly mounted in a lateral rotation inside the conveying frame (501), a stepping motor (503) is uniformly fixedly mounted in a lateral rotation at the rear end of the conveying frame (501), a copying roller (504) is fixedly mounted on the output shaft of the stepping motor (503) and located inside the conveying frame (501), and a heater (505) is fixedly mounted on the upper right end of the conveying frame (501).

9. A process for a corrugated carton production line, according to claim 8, characterized in that: The process of the corrugated box linkage production line is as follows: Step 1: The first telescopic cylinder (102) in the feeding assembly (1) moves the raw material upward, pushing the flip support plate (103) to rotate, the flip support plate (103) supports the raw material, the first limit rod (104) limits the flip support plate (103), and the second telescopic cylinder (105) is started. The telescopic rod of the second telescopic cylinder (105) moves the feeding push plate (106), and the feeding push plate (106) pushes the raw material to the upper end surface of the material support plate (206) in the loading assembly (2); Step 2: The third telescopic cylinder (205) of the loading assembly (2) slides in the vertical rod (201) through the annular mounting ring (204), driving the material support plate (206) to rise to a specified height to carry the corrugated paper. The first motor (210) drives the threaded rod (211) to rotate, and the U-shaped slide bar (212) moves up and down along the slide groove (209) to adjust the height of the conveyor chain (217). The second motor (213) drives the mounting block (214) to rotate, and the third motor (215) drives the gear (216) to rotate. The conveyor chain (217) conveys the corrugated paper to the cutting assembly (3). The flip material plate (207) is kept horizontal under the restriction of the second limit rod (208) to assist in material transmission. Step 3: The servo motor (305) of the cutting assembly (3) drives the roller (306) to rotate, and the mounting ring (307) drives the cutting blade (308) to rotate at high speed. The corrugated paper is transported to the cutting area through the first conveying roller (302). The cutting blade (308) cuts the carton and then transports it to the discharge assembly (4). The waste passes through the first discharge port (403) and the second discharge port (404) and enters the interior of the waste box (401); Step 4: The carton blank enters the conveying frame (501) through the second conveying roller (502), and the stepping motor (503) drives the copy roller (504) to print patterns or texts on the surface of the blank. The printed blank moves to the bottom of the heater (505), and the heater (505) heats and solidifies the ink, completing the linked production of corrugated boxes.

Citation Information

Patent Citations

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