Automatic processing device for packaging box

By introducing a tape pressing mechanism and a driving device into the packaging box processing equipment, the automatic application and repositioning of transparent tape is achieved, solving the problem of unstable foam board fixation and improving processing efficiency and production stability.

CN120941813APending Publication Date: 2025-11-14CHONGQING CHENGHUIFENG ADHESIVE PROD CO LTD
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Patent Information

Application Number
CN202511323922.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-17
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Existing packaging box processing equipment suffers from displacement or detachment during folding when the foam board is not securely fixed, affecting production efficiency and cushioning performance. Furthermore, existing automatic tape application devices are inefficient.

Method used

The tape pressing mechanism, including a mounting base, tape pressing mechanism, drive device and cutting mechanism, realizes automatic application, cutting and repositioning of transparent tape. Through the linkage of tape traction component and pressure roller, the tape is continuously bonded to the surface of cardboard and foam board.

Benefits of technology

It improves the efficiency of foam board fixing on cardboard, enhances packaging box processing efficiency, reduces production interruptions and scrap rates, and automates and stabilizes the tape application process.

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Abstract

The invention discloses an automatic packaging box machining device, and particularly relates to the technical field of packaging box machining, the automatic packaging box machining device comprises a mounting seat, and a guide groove is formed in the outer wall of the mounting seat; the adhesive tape pressing mechanism comprises a mounting shaft which penetrates through the guide groove and can reciprocate in the guide groove, the mounting shaft is connected with a placement seat which can synchronously move along with the mounting shaft, the placement seat is connected with a compression roller, and the compression roller can press the end of a transparent adhesive tape roll on the surface of a paperboard. The adhesive tape is rolled on the surface of the paperboard along with the movement of the placing seat; the mounting base is arranged, the movable adhesive tape pressing mechanism is arranged on the mounting base, the mounting base is clamped to the edges of a paperboard and a foam board in the machining process, the driving mechanism drives the adhesive tape pressing mechanism to move along the guide rail, the adhesive tape is automatically pasted between the paperboard and the foam board, and the structure supports multi-position synchronous tape pasting; and the paperboard reinforcing efficiency is effectively improved.
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Description

Technical Field

[0001] This invention relates to the field of packaging box processing technology, and more specifically to an automated packaging box processing device. Background Technology

[0002] Packaging boxes are containers used to hold, protect, transport, and store goods. They are commonly used packaging materials in modern logistics and business activities. Most existing packaging boxes are made of corrugated cardboard folded together.

[0003] In the existing packaging box processing field, especially in the production of packaging boxes that require built-in foam, EPE, and other cushioning pads, the common processing flow is as follows: First, the cut cardboard is laid flat on the processing table. Then, glue is sprayed onto a pre-set area of ​​the cardboard using a glue spraying device. Next, the cut foam cushioning board is placed in the glue spraying area for initial bonding and positioning. After that, the equipment vertically folds the two sides of the cardboard so that the cardboard wraps the foam cushioning board inside, forming a three-dimensional box structure. However, the above-mentioned existing processing equipment has a problem in the preparation stage before folding: when the foam board is laid flat on the cardboard only by relying on the bottom glue spraying, it lacks sufficient lateral fixing force during subsequent conveying and movement. During the process of the cardboard being grasped and transferred to the folding station, due to mechanical vibration, inertia, or airflow, the foam board is very likely to shift relative to the cardboard or even fall off completely. This displacement and detachment will cause the misaligned foam board to be stuck or squeezed and deformed when the folding mechanism folds, resulting in production interruption and increased scrap rate. In addition, even after folding is completed, the foam padding cannot be in the ideal design position, which seriously affects the cushioning and protective performance of the packaging box.

[0004] Currently, the industry attempts to solve the problem of insecure fixing by manually or using auxiliary equipment to attach transparent tape to the top of the foam board and the edge of the cardboard after the folding process. However, the device for attaching tape using auxiliary equipment is inefficient and affects the subsequent processing efficiency of the packaging box. Summary of the Invention

[0005] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automated processing device for packaging boxes.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: This automated packaging box processing device includes: The mounting base is used to be snapped onto the side of the tape pasting position of the cardboard, and the outer wall of the mounting base is provided with a guide groove; A tape pressing mechanism includes a mounting shaft that passes through and can reciprocate in a guide groove. The mounting shaft is connected to a placement seat that can move synchronously with it. A roll of transparent tape is provided on one side of the placement seat. A pressure roller is connected to the placement seat. The pressure roller can press the end of the roll of transparent tape onto the surface of the cardboard, and presses the tape roll onto the surface of the cardboard as the placement seat moves. The cutting mechanism can automatically cut off the end of the transparent tape roll after the tape pressing mechanism has finished pasting the cardboard once.

[0007] Preferably, a belt traction assembly is provided on one side of the pressure roller, the belt traction assembly includes a drive shaft provided on one side of the placement seat, and a push rod is provided on one side of the drive shaft.

[0008] Preferably, the transmission shaft is connected to a crankshaft mechanism, the crankshaft mechanism includes a crank and a connecting rod connected to the end of the crank, a shaft is provided through the middle of the pressure roller, and one end of the connecting rod is rotatably connected to the shaft.

[0009] Preferably, a detachable protective plate is provided on one side of the placement seat, and a shaft hole corresponding to the mounting shaft is opened on the surface of the protective plate. The extension end of the mounting shaft passes through the shaft hole and is threadedly connected to a limit cover. A main support rod and a secondary support rod are provided on the side of the placement seat opposite to the protective plate.

[0010] Preferably, a slide block is fixed on the side of the placement seat near the drive shaft, a slide rail is provided at the top of the protective plate, the slide block and the slide rail are parallel to each other, a slide rod is rotatably connected to one end of the shaft, and a slider is provided at the other end that is slidably connected to the slide rail, and the slide rod is horizontally slidably connected to the slide block.

[0011] Preferably, a stepper motor is provided on the outer side of the placement base, and the output shaft end of the stepper motor is connected to the end of the transmission shaft.

[0012] Preferably, a driving device is provided on one side of the mounting base. The driving device is used to drive the tape pressing mechanism to reciprocate along the guide groove of the mounting base. The driving device includes a guide rail fixed on one side of the mounting base. A circular block is provided in the guide rail. Two traction cables are symmetrically arranged on the outer wall of the circular block. The ends of the two traction cables are respectively provided with a first winding mechanism and a second winding mechanism.

[0013] Preferably, a connecting rod is fixed to one end of the mounting shaft near the drive device, and the end of the connecting rod is connected to the circular block via a shaft.

[0014] Preferably, the surface of the guide rail is provided with a baffle, and both ends of the guide rail are provided with perforated plates.

[0015] Preferably, the cutting mechanism includes a telescopic rod, the telescopic end of which is connected to a mounting plate, a blade is fixed to the top of the mounting plate, a groove is provided on one side of the placement seat, and the cutting mechanism is disposed in the groove.

[0016] (1) By setting up a mounting base and configuring a movable tape pressing mechanism on it, the mounting base is placed on the edge of the cardboard and foam board during the processing. The tape pressing mechanism is driven by the drive mechanism to move along the guide rail, so as to automatically stick the tape between the cardboard and the foam board. This structure supports multi-position synchronous tape application, which effectively improves the cardboard reinforcement efficiency, thereby speeding up the cardboard to enter the folding station and improving the overall processing efficiency of the packaging box.

[0017] (2) The tape pressing mechanism is equipped with a tape traction component. The tape traction component is equipped with a push rod. The pressure roller and the push rod are installed on the drive shaft of the tape traction component and can move synchronously. Before the tape is applied and cut, the push rod moves to the end of the tape. The bottom of the push rod is attached to the unadhesive surface of the tape and makes a circular motion under the drive of the drive shaft. During this process, the push rod pulls the end of the tape and passes one side of the pressure roller. The pressure roller pushes the tape flat and can press the end of the tape onto the surface of the cardboard again, so as to achieve the effect that the end of the tape is pressed back onto the surface of the cardboard after the tape is cut. This cycle is repeated to complete the automatic application, cutting and re-pressing process of the tape. The tape application process does not require manual intervention and the automated operation is highly efficient.

[0018] (3) In the tape traction assembly, the drive shaft, push rod and pressure roller work together in a coordinated manner. During the 180° rotation of the drive shaft, the tape is cut by the blade of the cutting mechanism. At the same time, the push rod attracts the unadhesive end of the tape. The pressure roller moves away from the cardboard. When the rotation angle exceeds 180° and continues to rotate, the pressure roller moves towards the cardboard and presses the end of the tape onto the surface of the cardboard, thus achieving the re-adhesion of the tape and the cardboard. The whole process automatically completes the tape cutting and re-adhesion, ensuring the tape application process is continuous and has better stability. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This is a schematic diagram of the installation of the present invention; Figure 2 This is a schematic diagram of the mounting base and tape pressing mechanism of the present invention; Figure 3 This is a diagram showing the state of the tape pressing mechanism of the present invention moving on one side of the mounting base; Figure 4 This is a perspective view of the tape pressing mechanism of the present invention; Figure 5 This is a diagram showing the protective plate of the tape pressing mechanism of the present invention after it has been opened. Figure 6 This is a schematic diagram of the structure of the placement base and protective plate of the present invention; Figure 7 for Figure 9 Enlarged view of section B in the middle; Figure 8 This is a perspective view of the mounting base and driving device of the present invention; Figure 9 This is an exploded view of the guide rail of the present invention; Figure 10 for Figure 5 Enlarged view of section A in the middle; Figure 11 This is a schematic diagram of the structure of the placement seat and the tape traction assembly of the present invention; Figure 12 This is a perspective view of the pressure roller and belt traction assembly of the present invention; Figure 13 This is a schematic diagram of the structure of the placement base, transparent tape roll, and tape traction assembly of the present invention; Figure 14 for Figure 13 Enlarged view of section C; Figure 15 This is a diagram showing the state of the push rod contacting the conveyor belt and the retraction of the pressure roller in the conveyor belt traction assembly of the present invention; Figure 16 This is a diagram showing the state of the tape traction assembly of the present invention, where the pressure roller is fully retracted and the push rod drives the tape end to move.

[0021] Explanation of reference numerals in the attached figures: 100. Tape pressing mechanism; 110. Mounting shaft; 111. Connecting rod; 112. Limiting cover; 120. Placement base; 121. Main support rod; 122. Secondary support rod; 123. Protective plate; 124. Slide rail; 130. Pressure roller; 131. Slide rod; 132. Slide block; 133. Shaft body; 140. Push rod; 150. Drive shaft; 160. Crank; 161. Connecting rod; 170. Cutting mechanism; 171. Telescopic rod; 172. Mounting plate; 173. Blade; 180. Stepper motor; 200. Mounting base; 210. Guide groove; 300. Drive unit; 310. Guide rail; 311. Baffle; 312. Perforated plate; 313. Traction cable; 314. Round block; 320. First winding mechanism; 330. Second winding mechanism; 400. Transparent tape roll; 500. Lifting platform. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0023] During the packaging box processing, the cardboard is placed on the workbench. In the preparation stage before the cardboard is folded, the foam board is only fixed to the cardboard by the bottom spray glue. During the subsequent conveying and movement, it lacks sufficient lateral restraint. It is easy for it to be relatively displaced or even fall off the cardboard due to vibration, inertia or airflow. This causes the foam board to be stuck or squeezed and deformed when the cardboard is folded, resulting in production interruption and increased scrap rate. The existing automatic tape applicator uses transparent tape to bond and fix cardboard and foam board to solve the above problems. However, when using the existing automatic tape applicator, the tape supply table and the cardboard processing table are not on the same platform. During the tape application process, the automatic tape applicator needs to be moved above the tape supply table and the pre-cut tape needs to be adsorbed under the tape application structure of the automatic tape applicator. The operation path for picking up the tape is long and time-consuming. Moreover, each operation can only apply tape to one position of the cardboard, which is too inefficient. In order to solve this problem, this application provides an automated processing device for packaging boxes, including: a tape pressing mechanism 100, a mounting base 200, a drive device 300, and a cutting mechanism 170. like Figure 5 , Figure 6 As shown, the tape pressing mechanism 100 includes a placement seat 120, a mounting shaft 110, and a pressure roller 130 connected to the placement seat 120. like Figure 1 and Figure 2 As shown, the mounting base 200 is used to be clamped on the side of the tape pasting position of the cardboard. The outer wall of the mounting base 200 is provided with a guide groove 210. The mounting shaft 110 is inserted through the guide groove 210 and can reciprocate in the guide groove 210. like Figure 7 As shown, the placement seat 120 is sleeved on the outside of the mounting shaft 110. The placement seat 120 is located on one side of the mounting seat 200. The placement seat 120 can move synchronously with the mounting shaft 110, and during its movement, the placement seat 120 can rotate outside the mounting shaft 110. like Figure 5As shown, a transparent tape roll 400 is fitted on the outside of the mounting shaft 110 near the placement seat 120. (A hollow cylindrical sleeve is provided in the middle of the transparent tape roll 400. When installing the transparent tape roll 400, the sleeve can be fitted on the outside of the mounting shaft 110 to complete the installation of the transparent tape roll 400. The transparent tape roll 400 can move with the mounting shaft 110.) Mounting shaft 110 is used to support transparent tape roll 400, and during the movement of mounting shaft 110, transparent tape roll 400 can rotate outside mounting shaft 110 so that the tape released from transparent tape roll 400 can be pressed by pressure roller 130 (described in detail below) and then applied to the surface of cardboard and foam board. It should be noted that, Figure 3 The first state is the initial position of the tape pressing mechanism 100 before applying the tape. Figure 3 The fourth state is the position of the tape pressing mechanism 100 after one application of tape is completed.

[0024] Tape is applied to the outer surface of cardboard and foam board using the tape pressing mechanism 100. When the tape pressing mechanism 100 reaches... Figure 3 After reaching the fourth position, the tape end adhering to the cardboard surface cannot automatically detach from the tape outside the transparent tape roll 400. Furthermore, after detachment, the tape end cannot be repositioned and cannot be prepared for the next tape application, causing the tape pressing mechanism 100 to fail to achieve the effect of automatic cyclic tape application. To solve the above problems, this application provides the following embodiment: like Figure 11 , Figure 12 As shown, a belt traction assembly is provided on one side of the top of the pressure roller 130. The belt traction assembly includes a drive shaft 150 provided on one side of the placement seat 120. A bearing seat is fixed on the outside of the placement seat 120. A stepper motor 180 is fixed on one side of the bearing seat by bolts. The output shaft of the stepper motor 180 passes through the bearing in the bearing seat and is inserted and connected to the end of the drive shaft 150 at its shaft end. When the output shaft of the stepper motor 180 rotates, it can drive the drive shaft 150 to rotate synchronously, so as to ensure that the drive shaft 150 can drive the push rod 140 and the pressure roller 130. A push rod 140 is provided on one side of the drive shaft 150, and a crankshaft mechanism is provided between the pressure roller 130 and the drive shaft 150. The crankshaft mechanism includes a crank 160 and a connecting rod 161 connected to the end of the crank 160 (the drive shaft 150, push rod 140, crankshaft mechanism and pressure roller 130 are linked structures, and the push rod 140 can be driven to rotate and the pressure roller 130 can be driven to translate when the drive shaft 150 rotates). As the tape pressing mechanism 100 moves along the outer wall of the cardboard and foam board, the positions of the pressure roller 130 and the push rod 140 are as follows: Figure 11As shown, the pressure roller 130 is in the state of pressing the end of the tape. During the movement of the placement seat 120, the pressure roller 130 is driven. Since the pressure roller 130 is in contact with the surface of the cardboard, the pressure roller 130 rubs against the surface of the cardboard and rolls. During the rolling process, the tape released from the transparent tape roll 400 is pressed onto the surface of the cardboard by the pressure roller 130. This part of the tape pulls the transparent tape roll 400 to release the tape. During the pulling process, the transparent tape roll 400 rotates outside the mounting shaft 110 (when the transparent tape roll 400 rotates, the tape can be continuously pulled out without jamming, which is conducive to the tape being evenly applied to the surface of the cardboard and foam board). like Figure 3 As shown, after the tape pressing mechanism 100 moves to the fourth position in the figure, the cutting mechanism 170 is started. During the operation of the cutting mechanism 170, the telescopic end of the telescopic rod 171 (which can be an electric telescopic rod) extends and pushes the mounting plate 172. The mounting plate 172 pushes the blade 173, and the blade 173 gradually approaches the end of the tape (e.g., ...). Figure 14 As shown), Figure 15 As shown, driven by the output shaft of the stepper motor 180, the transmission shaft 150 rotates, causing the crank 160 to rotate. During the rotation of the crank 160, the connecting rod 161 is driven, and one end of the connecting rod 161 pulls the shaft 133, causing the shaft 133 to move horizontally to one side of the crank 160. At the same time, the push rod 140 performs a circular motion around the axis of the transmission shaft 150. The push rod 140 rotates to... Figure 15 In this state, the end face of push rod 140 can stick to the non-adhesive side of the tape (push rod 140 is made of soft silicone, and its surface has an adhesive effect. Since the transparent tape is light, push rod 140 can stick to the transparent tape after contacting it). At this time, blade 173 continues to move towards the tape until the tape is cut (the tape near the cardboard side automatically hangs down and then sticks to the cardboard surface. The tape stuck by push rod 140 becomes the new tape end, ready for the next tape application). At this time, the purpose of repositioning the tape end after cutting is completed by the linkage between the tape traction component and the pressure roller 130. Through the opposing traction actions of the first winding mechanism 320 and the second winding mechanism 330 of the drive device 300 during the tape application process, the tape pressing mechanism 100 is pulled from... Figure 3 The tape pressing mechanism 100 is pulled back from the fourth position to the first position (at this time, the tape pressing mechanism 100 is pulled back to its original position, waiting for the next tape application operation; during this process, the tape end is in...). Figure 16In the current position, the pressure roller 130 will not press the end of the tape onto the surface of the cardboard. After the tape pressing mechanism 100 returns to its original position, the drive shaft 150 drives the push rod 140 and crank 160 to rotate again. The push rod 140 drives the end of the tape through the pressure roller 130, while the crank 160 pushes the connecting rod 161. The connecting rod 161 pushes the pressure roller 130, and the pressure roller 130 moves to the side of the cardboard until the end of the tape is pushed onto the surface of the cardboard by the pressure roller 130. At this time, the pressure roller 130 can roll the tape again and repeat the above tape application action.

[0025] It should be noted that in the tape traction assembly, the drive shaft 150, push rod 140 and pressure roller 130 are linked and cooperate. During the 180° rotation of the drive shaft 150, the tape is cut by the blade 173 of the cutting mechanism 170. At the same time, the push rod 140 attracts the unadhesive end of the tape. The pressure roller 130 moves away from the cardboard. When the rotation angle exceeds 180° and continues to rotate, the pressure roller 130 moves towards the cardboard and presses the tape end onto the cardboard surface, realizing the re-adhesion of the tape and the cardboard. The whole process automatically completes the tape cutting and re-adhesion, ensuring the tape application process is continuous and has better stability.

[0026] In this application, the tape pressing mechanism 100 automatically moves on the surfaces of cardboard and foam board. To solve this problem, the following embodiments are provided: like Figure 8 As shown, a drive device 300 is provided on the side of the mounting base 200 away from the placement base 120; like Figure 8 , Figure 9 , Figure 10 As shown, the drive device 300 is used to drive the mounting shaft 110 to reciprocate along the guide groove 210 of the mounting base 200; Specifically, the drive device 300 includes a guide rail 310 fixed to one side of the mounting base 200. A circular block 314 is provided in the guide rail 310. A groove is provided inside the guide rail 310 to guide the circular block 314 to move therein, so that the circular block 314 drives the mounting shaft 110 to move along the guide groove 210. like Figure 8 and Figure 10 As shown, two traction cables 313 are symmetrically arranged on the outer wall of the circular block 314. The ends of the two traction cables 313 are respectively provided with a first winding mechanism 320 and a second winding mechanism 330. The first winding mechanism 320 and the second winding mechanism 330 have the same structure. The main structure of both is a winding mechanism. The end of one traction cable 313 is fixed to the winding roller structure of the first winding mechanism 320, and the end of the other traction cable 313 is fixed to the winding roller structure of the second winding mechanism 330. During the process of applying tape, such as Figure 1As shown, the lifting platform 500 is moved above the cardboard and foam board by a robotic arm, and then the lifting platform 500 is pushed downwards. The lifting platform 500 pushes the mounting base 200 and the tape pressing mechanism 100 downwards simultaneously until the mounting base 200 is engaged with the side of the tape pasting position on the cardboard. Figure 1 As shown, the cardboard and foam are combined, and the mounting base 200 is precisely positioned on the side of both. The tape pressing mechanism 100 is located precisely at the position where tape needs to be applied, as mentioned in this application. It should be noted that the width and length of the lifting platform 500 can be adjusted according to the specific dimensions required during production. Figure 1 The state shown is only one of the states in this application. Moreover, as the size of the lifting platform 500 changes, the number of mounting bases 200 that can be installed on its bottom can also change to meet processing requirements.

[0027] After the mounting base 200 is positioned, the tape pressing mechanism 100 is driven by the drive device 300 to start operating. The specific driving process is as follows: The first winding mechanism 320 and the second winding mechanism 330 are activated; the rollers of the first winding mechanism 320 begin winding the traction cable 313 (pulling the traction cable 313), the traction cable 313 pulls the circular block 314, and the circular block 314 drives the mounting shaft 110 (e.g., ...). Figure 10 As shown, a connecting rod 111 is provided between the circular block 314 and the mounting shaft 110. The mounting shaft 110 drives the placement seat 120 and the transparent tape roll 400 to move synchronously. The second winding mechanism 330 releases the traction cable 313 outside its roller. The traction cable 313 can pull out the circular block 314. In conjunction with the traction cable 313 of the first winding mechanism 320, the circular block 314 is pulled to ensure that the circular block 314 moves at a uniform speed in the guide rail 310. (The uniform speed movement of the circular block 314 causes the mounting shaft 110 to move at a uniform speed in the guide groove 210. The mounting shaft 110 drives the placement seat 120 and the transparent tape roll 400 to move at a uniform speed to ensure that the tape is also uniformly applied to the cardboard surface by the pressure roller 130 during the tape application process.)

[0028] It should be noted that, as Figure 9 As shown, a baffle 311 is provided on the surface of the guide rail 310. The baffle 311 is used to restrict the circular block 314 and prevent the circular block 314 from dislodging from the inner groove of the guide rail 310 during movement. Perforated plates 312 are provided at both ends of the guide rail 310. The perforated plates 312 are used to guide the traction cable 313 to move in detail and prevent the traction cable 313 from rubbing against the guide rail 310.

[0029] It should be noted that, as Figure 5 and Figure 6As shown, a detachable protective plate 123 is inserted into one side of the placement seat 120. A main support rod 121 and a secondary support rod 122 are threadedly connected to the side of the placement seat 120 relative to the protective plate 123. A shaft hole corresponding to the mounting shaft 110 is opened on the surface of the protective plate 123. The extension end of the mounting shaft 110 passes through the shaft hole and is threadedly connected to a limit cover 112. When installing the transparent tape roll 400, the roll of the transparent tape roll 400 in the middle is sleeved on the outside of the mounting shaft 110. Then, the shaft hole of the protective plate 123 is manually fitted with the end of the mounting shaft 110. The main support rod 121 passes through the hole at the top of the protective plate 123. The slider at the end of the shaft 133 is inserted into the slide rail 124 so that the slider at the end of the shaft 133 can be pulled by the connecting rod 161. The shaft 133 at the other end of the slide rod 131 can slide horizontally in the slide rail 124 to ensure the movement stability of the pressure roller 130. like Figure 4 As shown, specifically, the drive shaft 150 is inserted into the hole corresponding to the top of the protective plate 123, and finally the limiting cover 112 is screwed onto the end of the mounting shaft 110 by means of thread engagement. Since the protective plate 123 is supported by the main support rod 121 and the secondary support rod 122, after tightening the limiting cover 112, the protective plate 123 will not tightly press the transparent tape roll 400, ensuring that the transparent tape roll 400 can rotate outside the mounting shaft 110.

[0030] It should be noted that, as Figure 6 , Figure 7 As shown, a slide block 132 is provided on the side of the placement seat 120 near the drive shaft 150, and a slide rail 124 is provided on the top side of the protective plate 123. The slide block 132 and the slide rail 124 are arranged parallel to each other. A shaft body 133 is provided through the middle of the pressure roller 130. A slide rod 131 is rotatably connected to one end of the shaft body 133, and a slider is provided at the other end. The slide rod 131 is horizontally slidably connected to the slide block 132, and the slider is horizontally slidably connected to the slide rail 124. The translation of the pressure roller 130 mainly relies on the rotation of the transmission shaft 150, which drives the crank 160 to rotate. The crank 160 pulls the connecting rod 161. One end of the connecting rod 161 is connected to the shaft 133 through a rotating sleeve. When the connecting rod 161 pulls the shaft 133, one end of the shaft 133 drives the slide rod 131 to move horizontally in the groove of the slide block 132, thereby driving the pressure roller 130 to move horizontally.

[0031] It should be noted that when installing the transparent tape roll 400, the middle section of the transparent tape roll 400 is placed over the outside of the mounting shaft 110. The end of the transparent tape roll 400 is manually pulled out and placed outside the pressure roller 130, with the tape end in contact with the outside of the pressure roller 130. (After the transparent tape roll 400 is installed, the tape end is manually pulled out for the first time and placed outside the pressure roller 130. The initial setup is complete. It is not necessary to manually pull out the tape end again during the subsequent tape application process.)

[0032] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An automated packaging box processing device, characterized in that: Mounting base (200), the mounting base (200) is used to be clamped on the side of the tape pasting position of the cardboard, and the outer wall of the mounting base (200) is provided with a guide groove (210). A tape pressing mechanism (100) includes a mounting shaft (110) that extends through and is capable of reciprocating in a guide groove (210). The mounting shaft (110) is connected to a placement seat (120) that moves synchronously with it. A transparent tape roll (400) is provided on one side of the placement seat (120). A pressure roller (130) is connected to the placement seat (120). The pressure roller (130) can press the end of the transparent tape roll (400) onto the surface of the cardboard and press the tape roll onto the surface of the cardboard as the placement seat (120) moves. The cutting mechanism (170) can automatically cut off the end of the transparent tape roll (400) after the tape pressing mechanism (100) has finished pasting the cardboard once.

2. The automated packaging box processing device according to claim 1, characterized in that: A belt traction assembly is provided on one side of the pressure roller (130), the belt traction assembly includes a drive shaft (150) provided on one side of the placement seat (120), and a push rod (140) is provided on one side of the drive shaft (150).

3. The automated packaging box processing device according to claim 2, characterized in that: The drive shaft (150) is connected to a crank mechanism, which includes a crank (160) and a connecting rod (161) connected to the end of the crank (160). A shaft body (133) is provided through the middle of the pressure roller (130), and one end of the connecting rod (161) is rotatably connected to the shaft body (133).

4. The automated packaging box processing device according to claim 2, characterized in that: A removable protective plate (123) is provided on one side of the placement seat (120). The surface of the protective plate (123) is provided with a shaft hole corresponding to the mounting shaft (110). The extension end of the mounting shaft (110) passes through the shaft hole and is threadedly connected to a limit cover (112). A main support rod (121) and a secondary support rod (122) are provided on the side of the placement seat (120) opposite to the protective plate (123).

5. The automated packaging box processing device according to claim 4, characterized in that: A slide block (132) is fixed on the side of the placement seat (120) near the drive shaft (150). A slide rail (124) is provided at the top of the protective plate (123). The slide block (132) and the slide rail (124) are parallel to each other. A slide rod (131) is rotatably connected to one end of the shaft (133), and a slider that is slidably connected to the slide rail (124) is provided at the other end. The slide rod (131) and the slide block (132) are horizontally slidably connected.

6. The automated packaging box processing device according to claim 2, characterized in that: A stepper motor (180) is provided on the outside of the placement base (120), and the output shaft end of the stepper motor (180) is connected to the end of the transmission shaft (150).

7. The automated packaging box processing device according to claim 1, characterized in that: A drive device (300) is provided on one side of the mounting base (200). The drive device (300) is used to drive the tape pressing mechanism (100) to reciprocate along the guide groove (210) of the mounting base (200). The drive device (300) includes a guide rail (310) fixed on one side of the mounting base (200). A circular block (314) is provided in the guide rail (310). Two traction cables (313) are symmetrically arranged on the outer wall of the circular block (314). The ends of the two traction cables (313) are respectively provided with a first winding mechanism (320) and a second winding mechanism (330).

8. The automated packaging box processing device according to claim 7, characterized in that: A connecting rod (111) is fixed to one end of the mounting shaft (110) near the drive device (300), and the end of the connecting rod (111) is connected to the round block (314) via a shaft.

9. The automated packaging box processing device according to claim 7, characterized in that: The surface of the guide rail (310) is provided with a baffle (311), and both ends of the guide rail (310) are provided with perforated plates (312).

10. The automated packaging box processing device according to claim 1, characterized in that: The cutting mechanism (170) includes a telescopic rod (171), the telescopic end of which is connected to a mounting plate (172), and a blade (173) is fixed on the top of the mounting plate (172). A groove is provided on one side of the placement seat (120), and the cutting mechanism (170) is disposed in the groove.