Carton paper feeding mechanism

Abstract

The utility model provides a carton paper feeding mechanism, and relates to the field of carton production. The carton paper feeding mechanism comprises a conveying frame, an adjusting mechanism and a pressing mechanism, a guiding mechanism used for guiding position adjustment of a conveyed carton is arranged on the right side of the adjusting mechanism, the guiding mechanism comprises a guiding plate, and the top of the guiding plate is rotationally connected with the right side of the bottom of the adjusting mechanism; the bottom of the adjusting mechanism is connected with the right side of the top of the conveying frame, and the bottom of the pressing mechanism is connected with the left side of the top of the conveying frame. According to the carton paper feeding mechanism, the guiding mechanism is arranged, an electric telescopic pipe between a first hinge frame and a second hinge frame connected with a connecting plate stretches out and draws back to drive a guiding plate connected with the second hinge frame to rotate to a proper angle, and the position of a moving carton is conveniently adjusted to conduct gradual guiding; the situation that the carton collides with the adjusting mechanism to be clamped and cannot move is avoided, it is guaranteed that the position of the carton is adjusted smoothly, the manual participation degree and the labor cost are reduced, and the carton production efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of cardboard box production technology, specifically to a cardboard box paper feeding mechanism. Background Technology

[0002] Cardboard boxes are the most widely used packaging products. Depending on the materials used, there are corrugated cardboard boxes, single-layer cardboard boxes, etc., and they come in various sizes and models. The cardboard box production process requires a paper feeding mechanism to move the boxes to the next stage, thereby reducing manual intervention and increasing production speed.

[0003] Patent CN220596138U discloses a carton printing conveying mechanism. This carton printing conveying mechanism consists of a support frame, a conveyor belt, and a fixing component. The conveyor belt is mounted on the support frame. The fixing component includes a sliding frame, a vertical plate, a sliding rod, a clamping wheel, a connecting plate, an electric push rod, and a lifting component. The sliding frame is slidably connected to the support frame and is located on the side of the support frame closer to the conveyor belt. The vertical plate is fixedly connected to the sliding frame and is located on the side of the sliding frame away from the support frame. The sliding rod is slidably connected to the vertical plate and is located on the side of the vertical plate away from the sliding frame. The clamping wheel is mounted on the sliding rod. The connecting plate is fixedly connected to the sliding rod and is located at the end of the sliding rod. The electric push rod is mounted on the vertical plate, and the output end of the electric push rod is connected to the connecting plate. The lifting component adjusts the height of the vertical plate.

[0004] If the position of the carton itself deviates significantly from the center of the conveyor belt during operation of the aforementioned carton printing conveyor mechanism, the roller will block the movement of the carton when the conveyor belt moves the carton towards the roller. This will cause subsequent cartons to accumulate on one side of the roller, affecting the normal movement of the carton in the conveying process. Manual adjustment is required, resulting in high labor costs during the operation of the conveyor mechanism and reduced carton production efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this application provides a carton feeding mechanism that solves the problems mentioned in the background section.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this application provides the following technical solution: a cardboard box feeding mechanism, comprising a conveyor frame, an adjustment mechanism for moving the cardboard box to the center, and a pressing mechanism for flattening the folded parts of the cardboard box. The right side of the adjustment mechanism is provided with a guide mechanism for guiding the adjustment of the cardboard box position during conveying. The guide mechanism includes a guide plate, the top of which is rotatably connected to the bottom right side of the adjustment mechanism. The bottom of the adjustment mechanism is connected to the top right side of the conveyor frame, and the bottom of the pressing mechanism is connected to the top left side of the conveyor frame.

[0009] By adopting the above technical solution, the guide plate can be used to guide the moving cartons in the offset and tilted state, preventing the cartons from colliding with the adjustment mechanism and being blocked by it, thus preventing them from piling up.

[0010] Preferably, the guiding mechanism further includes a connecting plate and a first hinge frame, the top of the connecting plate being connected to the front side of the bottom of the adjusting mechanism, and the first hinge frame being connected to the front side of the connecting plate.

[0011] By adopting the above technical solution, the first hinge frame connected by the connecting plate can provide room for adjusting the tilt angle of the electric actuator.

[0012] Preferably, the guiding mechanism further includes an electric push rod and a second hinge frame, the electric push rod being rotatably connected to the first hinge frame, the second hinge frame being rotatably connected to one end of the electric push rod, and the rear side of the second hinge frame being connected to the front side of the guide plate.

[0013] By adopting the above technical solution, the tilt angle of the guide plate hinged to the second hinge frame can be adjusted by using the extension and retraction of the electric push rod, thereby adapting to the conveying of cartons of different widths.

[0014] Preferably, the adjustment mechanism includes a fixed frame and a motor. The bottom of the fixed frame is connected to the top right side of the conveyor frame, the bottom of the motor is connected to the center of the top of the fixed frame, the output shaft of the motor is connected to a gear, and the side of the gear is meshed with a rack.

[0015] By adopting the above technical solution, the motor output shaft at the top of the fixed frame can be used to drive the gear to rotate, and the gear rotation can drive the rack to move, providing power support for adjusting the position of the rotating column.

[0016] Preferably, the adjustment mechanism further includes a slide groove and a slide rod. The slide groove is formed on both sides of the top of the fixed frame, the side of the slide rod is slidably connected to the inner wall of the slide groove, and the top of the slide rod is connected to the bottom of the rack.

[0017] By adopting the above technical solution, the movement of the rack can drive the movement of the slide bar in the slide groove, and the slide bar ensures the stability of the adjustment mechanism operation.

[0018] Preferably, the adjustment mechanism further includes a fixed plate and a rotating column, the top of the fixed plate is connected to the bottom of the slide rod, the right side of the bottom of the fixed plate is rotatably connected to the top of the guide plate, the front side of the bottom of the fixed plate is connected to the top of the connecting plate, and the top of the rotating column is rotatably connected to the bottom of the fixed plate.

[0019] By adopting the above technical solution, the sliding rod can be used to move the rotating column at the bottom of the fixed plate, which can easily adapt to cartons of different widths, adjust their position to the center, and reduce deviations in subsequent processing.

[0020] Preferably, the pressing mechanism includes a support frame and an electric telescopic tube, the bottom of the support frame is connected to the top left side of the conveyor frame, and the top of the electric telescopic tube is connected to the top of the inner wall of the support frame.

[0021] By adopting the above technical solution, the electric telescopic tube connected to the support frame can be used to provide power support for adjusting the height of the pressure roller.

[0022] Preferably, the pressing mechanism further includes a retaining ring and a pressure roller. The top of the retaining ring is connected to the bottom of the electric telescopic tube, and the pressure roller is disposed below the electric telescopic tube. A retaining groove is formed at the center of the surface of the pressure roller, and the inner wall of the retaining groove is rotatably connected to the inner wall of the retaining ring.

[0023] By adopting the above technical solution, the position of the pressure roller can be restricted by the rotational connection between the fixed roller and the retaining groove, and the flexibility of the pressure roller rotation is ensured.

[0024] (III) Beneficial Effects

[0025] This application provides a cardboard box feeding mechanism. It has the following beneficial effects:

[0026] 1. This carton feeding mechanism, through the setting of a guiding mechanism, uses an electric telescopic tube between the first and second hinge frames connected by the connecting plate to extend and retract, driving the guide plate connected to the second hinge frame to rotate to a suitable angle. This facilitates the gradual guidance of the moving carton position adjustment, avoiding the situation where the carton collides with the adjustment mechanism and gets stuck, ensuring the smooth adjustment of the carton position, reducing manual intervention and labor costs, and improving carton production efficiency.

[0027] 2. The carton feeding mechanism, through the setting of a pressing mechanism, uses an electric telescopic tube connected to the support frame to extend and retract, driving the retaining ring to move. The movement of the retaining ring drives the pressure roller with a retaining groove to move to the target height. When the conveyor frame drives the carton to move, the bottom of the pressure roller is in contact with the surface of the carton, pressing down on the raised parts of the carton to ensure the flatness of the carton and improve the pass rate of carton production. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0029] Figure 1 This is a top-view schematic diagram of the external structure of this application from the right side;

[0030] Figure 2 This is a schematic diagram of the external structure of this application from a top left view;

[0031] Figure 3 This is a schematic cross-sectional view of the left-side top-view adjustment mechanism of this application.

[0032] Figure 4 This is a schematic diagram of the right-side upward-looking adjustment mechanism of this application.

[0033] Figure 5 This is a schematic diagram of the left-side top-down view of the suppression mechanism in this application;

[0034] Figure 6 This is a schematic diagram of the left-side upward-facing suppression mechanism of this application.

[0035] In the diagram: 1. Conveyor frame; 2. Adjustment mechanism; 201. Fixed frame; 202. Slide groove; 203. Motor; 204. Gear; 205. Rack; 206. Slide rod; 207. Fixed plate; 208. Rotating column; 3. Guiding mechanism; 301. Connecting plate; 302. First hinge frame; 303. Electric push rod; 304. Second hinge frame; 305. Guide plate; 4. Pressing mechanism; 401. Support frame; 402. Electric telescopic tube; 403. Retention ring; 404. Pressure roller; 405. Retention groove. Detailed Implementation

[0036] It should be noted that in the description of the embodiments of this application, the terms "front," "rear," "left," "right," "up," "down," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. The terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two elements. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0037] The present application will be further described in detail below with reference to the accompanying drawings and embodiments.

[0038] Reference Figure 1 and Figure 4This application provides a cardboard box feeding mechanism, including a conveyor frame 1, an adjustment mechanism 2 for moving the cardboard box to the center, and a pressing mechanism 4 for flattening the folded parts of the cardboard box. A guide mechanism 3 is provided on the right side of the adjustment mechanism 2 to guide the adjustment of the cardboard box position during conveying. The guide mechanism 3 includes a guide plate 305, the top of which is rotatably connected to the bottom right side of the adjustment mechanism 2. A connecting plate 301 is connected to the front side of the bottom of the adjustment mechanism 2, and a first hinge frame 302 is connected to the front side of the connecting plate 301. 2. An electric push rod 303 is rotatably connected. The electric push rod 303 is model L12-50-200. One end of the electric push rod 303 is rotatably connected to a second hinge frame 304. The rear side of the second hinge frame 304 is connected to the front side of the guide plate 305. The bottom of the adjustment mechanism 2 is connected to the top right side of the conveyor frame 1. The bottom of the pressing mechanism 4 is connected to the top left side of the conveyor frame 1. The extension and retraction of the electric push rod 303 between the first hinge frame 302 and the second hinge frame 304 connected to the connecting plate 301 drives the guide plate 305 connected to the second hinge frame 304 to rotate to a suitable angle.

[0039] Reference Figure 2 , Figure 3 and Figure 4 In one aspect of this embodiment, the adjustment mechanism 2 includes a fixed frame 201 and a motor 203. The bottom of the fixed frame 201 is connected to the top right side of the conveyor frame 1, and the bottom of the motor 203 is connected to the center of the top of the fixed frame 201. The motor 203 is a 28BYJ-48 model. A gear 204 is connected to the output shaft of the motor 203, and a rack 205 is meshed with the side of the gear 204. Slide grooves 202 are provided on both sides of the top of the fixed frame 201. A slide rod 206 is slidably connected to the inner wall of the slide groove 202. The top of the slide rod 206 is connected to the bottom of the rack 205, and the bottom of the slide rod 206 is connected to a fixed... The fixed plate 207 is rotatably connected to the top of the guide plate 305 on its bottom right side and to the top of the connecting plate 301 on its bottom front side. A rotating column 208 is rotatably connected to the bottom of the fixed plate 207. The output shaft of the motor 203 at the top of the fixed frame 201 rotates, which drives the gear 204 to rotate. The rotation of the gear 204 drives the rack 205 to move in opposite directions. The movement of the rack 205 drives the slide rod 206 in the slide groove 202 to move. The movement of the slide rod 206 drives the fixed plate 207 to move. The movement of the fixed plate 207 drives the rotating column 208 and the guide plate 305 to move to the target position.

[0040] Reference Figure 5 and Figure 6In one aspect of this embodiment, the pressing mechanism 4 includes a support frame 401 and an electric telescopic tube 402. The bottom of the support frame 401 is connected to the top left side of the conveyor frame 1, and the top of the electric telescopic tube 402 is connected to the top of the inner wall of the support frame 401. The electric telescopic tube 402 is model L12-50-200. A retaining ring 403 is connected to the bottom of the electric telescopic tube 402. A pressure roller 404 is provided below the electric telescopic tube 402. A retaining groove 405 is provided at the center of the surface of the pressure roller 404. The inner wall of the retaining groove 405 is rotatably connected to the inner wall of the retaining ring 403. When the electric telescopic tube 402 connected to the support frame 401 extends and retracts, it drives the retaining ring 403 to move. The movement of the retaining ring 403 drives the pressure roller 404 with the retaining groove 405 to move to the target height. When the conveyor frame 1 drives the carton to move, the bottom of the pressure roller 404 is in contact with the surface of the carton to press the raised part of the carton.

[0041] All electrical devices in this plan are powered by an external power source.

[0042] Working principle: During use, the electric actuator 303 between the first hinge frame 302 and the second hinge frame 304 connected by the connecting plate 301 extends and retracts, causing the guide plate 305 connected to the second hinge frame 304 to rotate to a suitable angle. The output shaft of the motor 203 at the top of the fixed frame 201 rotates, driving the gear 204 to rotate. The rotation of the gear 204 causes the rack 205 to move in opposite directions. The movement of the rack 205 causes the slide rod 206 in the slide groove 202 to move. The movement of the slide rod 206 causes the fixed plate 207 to move. The moving drive column 208 and guide plate 305 are moved to the target position. The electric telescopic tube 402 connected to the support frame 401 extends and retracts, causing the retaining ring 403 to move. The movement of the retaining ring 403 causes the pressure roller 404 with the retaining groove 405 to move to the target height. When the conveyor frame 1 moves the carton, the inclined guide plate 305 guides the carton to the side and fits against the side of the column 208. The moving carton causes the column 208 to rotate. The bottom of the pressure roller 404 fits against the surface of the carton and presses down the raised part of the carton.

[0043] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0044] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A carton feeding mechanism comprising a transfer frame (1), an adjustment mechanism (2) for moving the carton position to the center and a pressing mechanism (4) for flattening the place where the carton is folded, characterized in that: The right side of the adjustment mechanism (2) is provided with a guide mechanism (3) for guiding the adjustment of the position of the carton during the conveying process. The guide mechanism (3) includes a guide plate (305). The top of the guide plate (305) is rotatably connected to the bottom right side of the adjustment mechanism (2). The bottom of the adjustment mechanism (2) is connected to the top right side of the conveyor frame (1). The bottom of the pressing mechanism (4) is connected to the top left side of the conveyor frame (1).

2. A carton feed mechanism according to claim 1, wherein: The guiding mechanism (3) further includes a connecting plate (301) and a first hinge frame (302). The top of the connecting plate (301) is connected to the front side of the bottom of the adjusting mechanism (2), and the first hinge frame (302) is connected to the front side of the connecting plate (301).

3. A carton feed mechanism according to claim 2, wherein: The guiding mechanism (3) further includes an electric push rod (303) and a second hinge frame (304). The electric push rod (303) is rotatably connected to the first hinge frame (302), and the second hinge frame (304) is rotatably connected to one end of the electric push rod (303). The rear side of the second hinge frame (304) is connected to the front side of the guide plate (305).

4. A carton feed mechanism according to claim 1 wherein: The adjustment mechanism (2) includes a fixed frame (201) and a motor (203). The bottom of the fixed frame (201) is connected to the top right side of the conveyor frame (1). The bottom of the motor (203) is connected to the top center of the fixed frame (201). The output shaft of the motor (203) is connected to a gear (204). The side of the gear (204) is meshed with a rack (205).

5. A carton feed mechanism according to claim 4 wherein: The adjustment mechanism (2) further includes a slide groove (202) and a slide rod (206). The slide groove (202) is opened on both sides of the top of the fixed frame (201). The side of the slide rod (206) is slidably connected to the inner wall of the slide groove (202). The top of the slide rod (206) is connected to the bottom of the rack (205).

6. A carton feed mechanism according to claim 5 wherein: The adjustment mechanism (2) further includes a fixed plate (207) and a rotating column (208). The top of the fixed plate (207) is connected to the bottom of the slide rod (206). The bottom right side of the fixed plate (207) is rotatably connected to the top of the guide plate (305). The bottom front side of the fixed plate (207) is connected to the top of the connecting plate (301). The top of the rotating column (208) is rotatably connected to the bottom of the fixed plate (207).

7. A cardboard box feeding mechanism according to claim 4, characterized in that: The pressing mechanism (4) includes a support frame (401) and an electric telescopic tube (402). The bottom of the support frame (401) is connected to the top left side of the conveyor frame (1), and the top of the electric telescopic tube (402) is connected to the top of the inner wall of the support frame (401).

8. A cardboard box feeding mechanism according to claim 7, characterized in that: The pressing mechanism (4) further includes a retaining ring (403) and a pressure roller (404). The top of the retaining ring (403) is connected to the bottom of the electric telescopic tube (402). The pressure roller (404) is located below the electric telescopic tube (402). A retaining groove (405) is provided at the center of the surface of the pressure roller (404). The inner wall of the retaining groove (405) is rotatably connected to the inner wall of the retaining ring (403).

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