A kind of deviation rectifying device for corrugated box manufacturing
Patent Information
- Application Number
- CN202522506736.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-26
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-26
AI Technical Summary
Corrugated cardboard boxes are prone to shifting during transport, and existing guide plates cannot continuously limit their movement, resulting in unstable transport.
By employing a structure that combines correction and limiting components, and through the coordinated action of sliders, toothed plates, and springs, the carton achieves automatic alignment and position locking. Power is provided by a drive motor to ensure that the carton remains centered during transport.
It achieves automatic correction and position locking of corrugated boxes during the conveying process, improving the stability and alignment accuracy of the conveying, with rapid structural response and improved continuous operation efficiency of the equipment.
Smart Images

Figure CN224929662U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of cardboard box processing equipment, and in particular relates to a correction device for corrugated cardboard box manufacturing. Background Technology
[0002] Corrugated cardboard boxes are paper packaging containers made of corrugated cardboard. Due to their lightweight, sturdiness, environmental friendliness, and low cost, they have become the most widely used packaging form in modern logistics and commodity packaging. Their structure typically consists of at least one layer of corrugated core paper sandwiched between two layers of flat linerboard. This unique construction gives the cardboard box excellent compression resistance and cushioning properties, effectively protecting the contents during transportation.
[0003] Currently, corrugated cardboard box processing requires the use of conveyor belts for transportation. However, when the conveyor belt transports the corrugated cardboard boxes, the boxes will deviate due to the vibration of the conveyor belt. Usually, two sets of guide plates are set up to help the corrugated cardboard boxes correct themselves, but the correction cannot be maintained stably, and the deviating will still occur during subsequent transportation.
[0004] To address this issue, we provide a correction device for corrugated cardboard box manufacturing, which solves the aforementioned problem. Utility Model Content
[0005] The purpose of this invention is to provide a correction device for corrugated cardboard box manufacturing. By combining the structure of the correction component and the limiting component, it solves the problem that corrugated cardboard boxes are prone to deviation when the conveyor belt in the existing corrugated cardboard box processing is transporting the corrugated cardboard boxes.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0007] This utility model relates to a correction device for corrugated cardboard box manufacturing, comprising a support frame, a drive roller installed inside the support frame, and a conveyor belt sleeved on the surface of the drive roller; a correction component is provided on the surface of the conveyor belt, the correction component including a fixing plate installed on the surface of the conveyor belt, a base plate installed on one side of the fixing plate, a groove opened inside the fixing plate, a slider slidably connected inside the groove, and a pressure plate installed on the top of the slider; a limit component is provided inside the fixing plate, the limit component including a toothed plate slidably connected inside the slider, a toothed groove opened inside the groove, a spring installed on the top of the toothed plate, and a push plate installed inside the support frame.
[0008] The present invention is further configured such that a reset assembly is provided on one side of the support frame, the reset assembly including a movable rod installed on the top of the toothed plate, a reset rod installed on the top of the movable rod, and a reset plate installed inside the support frame.
[0009] The present invention is further configured such that a tension spring is fixedly connected to one side of the toothed plate, and the other end of the tension spring is fixedly connected to the inner wall of the slide groove.
[0010] The present invention is further configured such that one end of the reset piece is inclined, which is used to push the reset rod to move.
[0011] The present invention is further configured such that one side of the pressure plate is inclined, which is used to push the pressure plate against the carton.
[0012] The present invention is further configured such that a drive motor is installed on one side of the support frame, and the output end of the drive motor is fixedly connected to the drive roller.
[0013] The present invention is further configured such that a through groove is provided on one side of the slider, and one side of the toothed plate extends through to the outside of the through groove.
[0014] The present invention has the following beneficial effects.
[0015] 1. This utility model achieves automatic correction and position locking of corrugated cartons during the conveying process through the synergistic action of the correction component and the limiting component. When the carton moves to the push plate position with the conveyor belt, the pressure plate is pushed by the push plate and presses against the side wall of the carton. It works with the bottom plate to complete the centering correction. The slider drives the toothed plate to move along the slide groove. The spring makes the toothed plate mesh with the tooth groove, effectively preventing the pressure plate from retreating and ensuring that the carton always stays in the center position during subsequent conveying. This effectively solves the problem that traditional guide plates cannot continuously limit the position and significantly improves the stability and alignment accuracy of carton conveying.
[0016] 2. This utility model achieves efficient reset and cyclic use of the correction device through the cooperation of the reset component and the tension spring. When the carton is conveyed to the end, the reset rod contacts the inclined reset plate, pushing the toothed plate to move up and disengage from the tooth groove, releasing the lock on the slider. The tension spring then pulls the toothed plate to reset, causing the pressure plate to release the carton, making it easier to take out the finished product. This reset process does not require manual intervention and the structure responds quickly, which not only improves the efficiency of continuous operation of the equipment, but also ensures that the device maintains reliable correction performance during cyclic operation.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0019] Figure 1 This is a perspective view of a straightening device used in the manufacture of corrugated cardboard boxes.
[0020] Figure 2This is a schematic diagram of the internal structure of a support frame in a correction device used in corrugated cardboard box manufacturing.
[0021] Figure 3 This is a schematic diagram of the contact between the pressure plate and the push plate in a straightening device used in corrugated cardboard box manufacturing.
[0022] Figure 4 This is a schematic diagram of the contact between a reset rod and a reset plate in a correction device used in corrugated cardboard box manufacturing.
[0023] Figure 5 This is a partial cross-sectional view of a fixing plate in a straightening device used in corrugated cardboard box manufacturing.
[0024] In the attached diagram: 1. Support frame; 2. Drive roller; 3. Conveyor belt; 4. Correction assembly; 401. Fixing plate; 402. Base plate; 403. Slide groove; 404. Slider; 405. Pressure plate; 5. Limiting assembly; 501. Toothed plate; 502. Tooth groove; 503. Spring; 504. Push plate; 6. Reset assembly; 601. Moving rod; 602. Reset rod; 603. Reset plate; 7. Tension spring; 8. Drive motor. Detailed Implementation
[0025] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0026] Please see Figures 1-5 This utility model is a correction device for corrugated cardboard box manufacturing, including a support frame 1, a drive roller 2 installed inside the support frame 1, and a conveyor belt 3 sleeved on the surface of the drive roller 2; a correction component 4 is provided on the surface of the conveyor belt 3, the correction component 4 includes a fixing plate 401 installed on the surface of the conveyor belt 3, a base plate 402 installed on one side of the fixing plate 401, a groove 403 opened inside the fixing plate 401, a slider 404 slidably connected inside the groove 403, and a pressure plate 405 installed on the top of the slider 404; a limit component 5 is provided inside the fixing plate 401, the limit component 5 includes a toothed plate 501 slidably connected inside the slider 404, a toothed groove 502 opened inside the groove 403, a spring 503 installed on the top of the toothed plate 501, and a push plate 504 installed inside the support frame 1.
[0027] Further details: The conveyor belt 3 is the carrier and conveyor for the cartons. The fixing plates 401 are evenly distributed on the surface of the conveyor belt 3. The bottom plate 402 serves as the support surface for the cartons and can cooperate with the pressure plate 405 to form a clamping structure, thereby positioning and correcting the cartons. The slide 403 serves as a guide structure, which can guide the slider 404 to move in a predetermined direction, ensuring the accuracy and consistency of the movement of the pressure plate 405. The slider 404 serves as a transmission component, which can convert external thrust into the movement of the pressure plate 405, thereby clamping the cartons. The toothed plate 501 serves as a locking component, which can engage with the toothed groove 502 to achieve unidirectional fixation of the slider 404. The spring 503 serves as an elastic reset element, which can store energy when the toothed plate 501 moves and push the toothed plate 501 to reset when released, ensuring timely engagement with the toothed groove 502. The push plate 504 serves as a trigger component, which can push the pressure plate 405 to move through contact with it. Example
[0028] Please see Figures 1-5 Based on embodiment 1, a reset assembly 6 is provided on one side of the support frame 1. The reset assembly 6 includes a moving rod 601 installed on the top of the toothed plate 501, a reset rod 602 installed on the top of the moving rod 601, and a reset piece 603 installed inside the support frame 1. A tension spring 7 is fixedly connected to one side of the toothed plate 501, and the other end of the tension spring 7 is fixedly connected to the inner wall of the slide groove 403. One end of the reset piece 603 is inclined to push the reset rod 602 to move. One side of the pressure plate 405 is inclined to push the pressure plate 405 to press against the carton. A drive motor 8 is installed on one side of the support frame 1. The output end of the drive motor 8 is fixedly connected to the drive roller 2. A through groove is opened on one side of the slider 404, and one side of the toothed plate 501 extends through to the outside of the through groove.
[0029] Further details: The moving rod 601, as a connecting component, can transmit the reset action to the toothed plate 501, enabling its up-and-down movement. The reset rod 602, as a contact component, can interact with the reset piece 603 to trigger the unlocking process. The reset piece 603, as a guiding structure, can effectively push the reset rod 602 to move through its tilting design, realizing the automatic unlocking function. The tension spring 7, as a tension element, can pull the toothed plate 501 to reset after unlocking, causing it to disengage from the tooth groove 502 and restoring the pressure plate 405 to its free-moving state. The drive motor 8, as a power source, can provide stable rotational power to ensure the continuous and smooth operation of the conveyor belt 3.
[0030] The working principle of this utility model is as follows: The worker places the carton to be transported on the top of the fixing plate 401 on the surface of the conveyor belt 3, and then starts the drive motor 8 through the external controller. The drive motor 8, together with the drive roller 2, drives the conveyor belt 3 to transport the carton. When the pressure plate 405 on one side of the carton gradually moves to the right and comes into contact with the push plate 504, the position of the push plate 504 remains unchanged. The push plate 504 pushes the pressure plate 405 so that the pressure plate 405 presses against the carton, and works with the base plate 402 to align and correct the carton.
[0031] As the pressure plate 405 moves, it drives the slider 404 to slide inside the groove 403. As the slider 404 moves, it drives the toothed plate 501 to move. When the toothed plate 501 moves, it is pushed by the tooth groove 502 and squeezes the spring 503. When the pressure plate 405 presses against the carton, the spring 503 resets the toothed plate 501, so that the toothed plate 501 engages with the tooth groove 502 again, preventing the pressure plate 405 from resetting. This achieves the function of fixing the carton and keeping it centered during the carton conveying process, preventing the carton from shifting during the conveying process.
[0032] After the carton processing is completed, the reset piece 603 can be installed at the end of the conveyor belt 3. When the conveyor belt 3 drives the fixed piece 401 to move, it can synchronously drive the reset rod 602 to move. When the reset rod 602 contacts the reset piece 603, the position of the reset piece 603 remains unchanged, which can push the reset rod 602 to move upward. The reset rod 602 drives the toothed plate 501 to move upward, disengage from the toothed groove 502, and release the lock on the slider 404. At this time, the tension spring 7 pulls the toothed plate 501 to reset. The toothed plate 501, together with the slider 404, drives the pressure plate 405 to release the clamping limit on the carton, release the fixation on the carton, and facilitate the removal of the processed carton. At the same time, the reset pressure plate 405 can be used to correct and clamp subsequent cartons through the cyclic rotation of the conveyor belt 3.
[0033] The foregoing description only illustrates certain exemplary embodiments of the present invention. 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 above 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. A correction device for corrugated cardboard box manufacturing, comprising a support frame (1), characterized in that: The support frame (1) is equipped with a drive roller (2), and the surface of the drive roller (2) is covered with a conveyor belt (3). The conveyor belt (3) is provided with a correction component (4), which includes a fixing plate (401) installed on the surface of the conveyor belt (3), a base plate (402) installed on one side of the fixing plate (401), a groove (403) opened inside the fixing plate (401), a slider (404) slidably connected inside the groove (403), and a pressure plate (405) installed on the top of the slider (404). The fixing plate (401) is provided with a limiting component (5). The limiting component (5) includes a toothed plate (501) slidably connected to the slider (404), a toothed groove (502) opened in the slide groove (403), a spring (503) installed on the top of the toothed plate (501), and a push plate (504) installed in the support frame (1).
2. The alignment device for corrugated cardboard box manufacturing according to claim 1, characterized in that: A reset assembly (6) is provided on one side of the support frame (1). The reset assembly (6) includes a moving rod (601) installed on the top of the toothed plate (501), a reset rod (602) installed on the top of the moving rod (601), and a reset piece (603) installed inside the support frame (1).
3. The alignment device for corrugated cardboard box manufacturing according to claim 1, characterized in that: A tension spring (7) is fixedly connected to one side of the toothed plate (501), and the other end of the tension spring (7) is fixedly connected to the inner wall of the slide groove (403).
4. A correction device for corrugated cardboard box manufacturing according to claim 2, characterized in that: The reset piece (603) has an inclined design at one end, which is used to push the reset rod (602) to move.
5. A correction device for corrugated cardboard box manufacturing according to claim 1, characterized in that: The pressure plate (405) is designed with one side inclined to push the pressure plate (405) against the carton.
6. The alignment device for corrugated cardboard box manufacturing according to claim 1, characterized in that: A drive motor (8) is installed on one side of the support frame (1), and the output end of the drive motor (8) is fixedly connected to the drive roller (2).
7. A correction device for corrugated cardboard box manufacturing according to claim 1, characterized in that: A through groove is provided on one side of the slider (404), and the toothed plate (501) extends through to the outside of the through groove on one side.
