Synchronous moving type side gauge matched with carton side edge sealing equipment

Abstract

A synchronous moving type side gauge matched with carton side edge sealing equipment comprises a side gauge belt, a side gauge belt operation driving mechanism, a guide plate, a guide plate left-right moving mechanism and a fixed support assembly, and the side gauge belt operation driving mechanism and the guide plate left-right moving mechanism are assembled on the fixed support assembly; the side gauge belt is arranged on the outer side of a workpiece conveying belt of the carton side edge sealing equipment, the side gauge belt and the side gauge belt operation driving mechanism are assembled to form an annular closed structure, and the side gauge belt is driven by the side gauge belt operation driving mechanism to synchronously operate with the workpiece conveying belt and is driven by the guide plate left-right moving mechanism to intermittently make contact with a workpiece. Lateral thrust is applied to the workpiece, and the lateral thrust working face is perpendicular to the bearing working face of the workpiece conveying belt. The side gauge belt can apply inward side thrust to a workpiece while moving forwards along with the workpiece, the phenomenon that the workpiece inclines in the conveying process is avoided, and the purposes of guaranteeing product quality and improving working efficiency are achieved.

Description

Technical Field

[0001] This utility model relates to the field of packaging machinery technology, specifically a synchronously moving side gauge that matches a carton side sealing device. Background Technology

[0002] The working process of fully automatic carton side sealing equipment (such as carton gluing machines and carton nailing machines) includes paper feeding, paper positioning, side sealing, sorting and output. The entire process is completed through the cooperation of a precise control system and actuators, thereby achieving a highly efficient and accurate carton side sealing production process.

[0003] A double-sheet carton side-sealing machine is a specialized device for sealing the sides of two sheets of paper, A and B. The workpiece is transported via belt conveyor. After being conveyed to the first side-sealing station, the two sides of the paper sheet to be sealed must be parallel and overlapped. Then, the side edges of the paper sheet are connected by gluing or binding. To improve efficiency, existing fully automatic carton side-sealing equipment uses side guides to push the paper sheet inwards to ensure parallel overlap of the two sides to be sealed. Because the side guides are located at fixed points, their pushing direction is perpendicular to the paper sheet conveying direction, causing the paper sheet to move in a combined forward and inward motion. This can cause the paper sheet to skew, resulting in uneven top and bottom edges of the sealed carton, thus affecting product quality. Utility Model Content

[0004] This utility model provides a synchronously moving side gauge that matches a carton side sealing equipment. The purpose is to use the side gauge belt, guide plate, and guide plate left and right moving mechanism that move synchronously with the workpiece to apply an inward lateral thrust to the workpiece while the side gauge belt moves forward with the workpiece, so as to avoid the workpiece from tilting during the conveying process, thereby ensuring product quality and improving work efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A synchronously moving side gauge that matches a carton side sealing equipment includes a side gauge belt, a side gauge belt drive mechanism, a guide plate, a guide plate left and right moving mechanism, and a fixed bracket assembly. The fixed bracket assembly is installed on a fixed component of the carton side sealing equipment, and the side gauge belt drive mechanism and the guide plate left and right moving mechanism are mounted on the fixed bracket assembly.

[0007] The side guide belt is arranged on the outside of the workpiece conveyor belt of the carton side sealing equipment. The side guide belt and the side guide belt drive mechanism are fitted together to form a ring-shaped closed structure. Under the drive of the side guide belt drive mechanism, it runs synchronously with the workpiece conveyor belt and intermittently contacts the workpiece under the drive of the guide plate left and right moving mechanism, applying lateral thrust to the workpiece. Its lateral thrust working surface is perpendicular to the bearing working surface of the workpiece conveyor belt.

[0008] The guide plate left and right moving mechanism includes a side push motor, a gear toothed belt drive assembly, a screw nut drive assembly, and a moving support rod. The side push motor is mounted on a fixed bracket assembly. The driving gear of the gear toothed belt drive assembly is fixedly assembled on the output shaft of the side push motor. Two sets of driven gears are symmetrically arranged in the gear toothed belt drive assembly. Two sets of driven gears are symmetrically arranged in the screw nut drive assembly. The two sets of driven gears are respectively fixed to one end of the screw of the corresponding screw nut drive assembly. The nut of the screw nut drive assembly is fixedly connected to the moving support rod.

[0009] The guide plate is mounted on the movable support rod and arranged inside the annular space of the side guide belt.

[0010] The aforementioned synchronously moving side guide of the matching carton side sealing equipment includes a side guide belt drive mechanism comprising a side guide belt motor, a side guide belt drive pulley, a side guide belt driven pulley, a side guide belt tensioning pulley, and a side guide belt guide pulley. The side guide belt motor is mounted on a fixed frame assembly, and the output shaft of the side guide belt motor is fixedly connected to the side guide belt drive pulley. The side guide belt drive pulley, the side guide belt driven pulley, and the side guide belt guide pulley are all pivotally connected to the fixed frame assembly. The fixed frame assembly has an elongated hole that mates with the side guide belt tensioning pulley. The side guide belt tensioning pulley can move left and right along the elongated hole.

[0011] The aforementioned synchronously moving side gauge of the matching carton side sealing equipment has guide inclined surfaces at both ends of the guide plate.

[0012] The aforementioned synchronously moving side gauge of the matching carton side sealing equipment is further provided with an auxiliary guide wheel on the moving support rod of the side gauge belt left and right moving mechanism. The auxiliary guide wheel is located at the middle position between the side gauge belt driving pulley and the side gauge belt driven pulley.

[0013] The synchronous moving side gauge of the above-mentioned matching carton side sealing equipment has a servo motor for the side gauge belt drive motor.

[0014] The aforementioned synchronously moving side gauge of the matching carton side sealing equipment has a moving support rod made of hollow aluminum profile.

[0015] This invention provides a synchronously moving side guide for matching carton side sealing equipment. It features a side guide belt positioned outside the workpiece conveyor belt. By controlling the workpiece conveyor belt motor and the side guide belt drive mechanism, the workpiece conveyor belt and the side guide belt operate synchronously. The invention also includes a guide plate and a guide plate left-right moving mechanism. Driven by a side push motor, a gear and toothed belt transmission assembly, and a screw and nut transmission assembly, the guide plate moves left and right. Under the push of the guide plate, the side guide belt intermittently contacts the workpiece, applying a lateral thrust. Because the workpiece conveyor belt and the side guide belt operate synchronously, the paper on the workpiece conveyor belt shifts inward under the lateral thrust, thus avoiding paper skewing and ensuring that the top and bottom edges of the carton are flush after side sealing, improving product quality. This utility model includes a side guide belt tensioning wheel in the side guide belt drive mechanism, and an elongated hole that mates with the side guide belt tensioning wheel is provided on the fixed bracket assembly. When the guide plate left and right moving mechanism drives the guide plate to move, the guide plate pushes the opposite section of the side guide belt to move left and right. At this time, the side guide belt tensioning wheel moves left and right along the elongated hole to achieve consistency of the side guide belt tension and ensure that the workpiece conveyor belt and the side guide belt operate synchronously. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the synchronously moving side gauge of the matching carton side sealing device of this utility model;

[0017] Figure 2 yes Figure 1 K-direction view;

[0018] Figure 3 This is a schematic diagram of the guide plate and its left and right moving mechanism;

[0019] Figure 4 It is Figure 3 K-direction view;

[0020] Figure 5 yes Figure 3 Top view;

[0021] Figure 6 This is a schematic diagram of the guide plate structure (top view);

[0022] Figure 7 This is a schematic diagram of the side belt drive mechanism (top view).

[0023] Figure 8 This is a schematic diagram illustrating the working principle of this utility model.

[0024] Explanation of each label in the diagram:

[0025] 1 is the side guide belt, and 1-1 is the side push working surface;

[0026] 2 is the side belt drive mechanism, 2-1 is the side belt motor, 2-2 is the side belt drive pulley, 2-3 is the side belt driven pulley, 2-4 is the side belt tensioner, and 2-5 is the side belt guide pulley.

[0027] 3 is the guide plate, and 3-1 is the guide inclined surface;

[0028] 4 is the guide plate left and right moving mechanism, 4-1 is the side push motor, 4-2 is the gear and toothed belt transmission assembly, 4-2-1 is the driving gear, 4-2-2 is the driven gear, 4-2-3 is the toothed belt, 4-2-4 is the toothed belt tensioning wheel, 4-2-5 is the toothed belt guide wheel, 4-3 is the screw and nut transmission assembly, 4-3-1 is the screw, 4-3-2 is the nut, 4-4 is the moving support rod, and 4-5 is the auxiliary guide wheel;

[0029] 5 represents the fixed bracket assembly, and 5-1 represents the elongated hole;

[0030] 6 represents the workpiece conveyor belt, and 6-1 represents the bearing working surface;

[0031] 7 represents the workpiece (paper). Detailed Implementation

[0032] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0033] See Figure 1. Figure 2 , Figure 8 This utility model provides a synchronously moving side gauge for matching a carton side sealing equipment, including a side gauge belt 1, a side gauge belt drive mechanism 2, a guide plate 3, a guide plate left and right moving mechanism 4, and a fixed bracket assembly 5. The fixed bracket assembly 5 is installed on a fixed component of the carton side sealing equipment. The side gauge belt drive mechanism 2 and the guide plate left and right moving mechanism 4 are assembled on the fixed bracket assembly 5. The side gauge belt 1 is arranged outside the workpiece conveyor belt 6 of the carton side sealing equipment. The side gauge belt 1 and the side gauge belt drive mechanism 2 are fitted together to form a closed ring structure. Under the drive of the side gauge belt drive mechanism 2, it runs synchronously with the workpiece conveyor belt 6 and intermittently contacts the workpiece 7 under the drive of the guide plate left and right moving mechanism 4, applying a lateral thrust to the workpiece 7. Its lateral thrust working surface 1-1 is perpendicular to the bearing working surface 6-1 of the workpiece conveyor belt 6.

[0034] See Figure 3. Figure 4 , Figure 5The guide plate left and right moving mechanism 4 of this utility model includes a side push motor 4-1, a gear toothed belt transmission assembly 4-2, a lead screw and nut transmission assembly 4-3, and a moving support rod 4-4. The side push motor 4-1 is mounted on a fixed bracket assembly 5. The driving gear 4-2-1 of the gear toothed belt transmission assembly 4-2 is fixedly mounted on the output shaft of the side push motor. Two sets of driven gears 4-2-2 are symmetrically arranged in the gear toothed belt transmission assembly 4-2. The toothed belt 4-1-3 of the gear toothed belt transmission assembly 4-2 is fitted onto the driving gear 4-2-1 and the two sets of driven gears 4-2-2. The mechanism is activated by the cooperation of the side push motor 4-1, the driving gear 4-2-1, the two sets of driven gears 4-2-2, and the toothed belt 4-1-3. To ensure the synchronous operation of the two sets of driven gears 4-2-2, and to increase the wrap angle between the toothed belt 4-1-3 and the driving gear 4-2-1, as well as between the two sets of driven gears 4-2-2, and to maintain the consistency of the tension force during the operation of the toothed belt 4-1-3, toothed belt tensioning pulleys 4-2-4 and toothed belt guide pulleys 4-2-5 are provided on both sides of the driving gear 4-2-1; the screw nut transmission assembly 4-3 is symmetrically arranged in two sets, and the two sets of driven gears 4-2-2 are respectively fixed to one end of the screw 4-3-1 of the corresponding screw nut transmission assembly 4-3; the nut 4-3-2 of the screw nut transmission assembly 4-3 is fixedly connected to the movable support rod 4-4, and the movable support rod 4-4 is made of hollow aluminum profile material.

[0035] See Figure 1 , Figure 5 , Figure 6 The synchronous moving side gauge of the matching carton side sealing equipment of this utility model has an L-shaped guide plate 3, which is installed on the moving support rod 4-4 through the horizontal bottom surface of the L-shaped structure and arranged inside the annular space of the side gauge belt 1. The guide inclined surface 3-1 is provided at the front and rear ends of the vertical wall of the guide plate 3.

[0036] See Figure 1 , Figure 7 The synchronously moving side guide of the matching carton side sealing equipment of this utility model includes a side guide belt drive mechanism 2 comprising a side guide belt drive motor 2-1, a side guide belt drive pulley 2-2, a side guide belt driven pulley 2-3, a side guide belt tensioning pulley 2-4, and a side guide belt guide pulley 2-5. The side guide belt drive motor 2-1 is a servo motor, mounted on a fixed frame assembly 5, and its output shaft is fixedly connected to the side guide belt drive pulley 2-2. The side guide belt drive pulley 2-2, the side guide belt driven pulley 2-3, and the side guide belt guide pulley 2-5 are all pivotally connected to the fixed frame assembly 5. The fixed frame assembly 5 has an elongated hole 5-1 that mates with the side guide belt tensioning pulley 2-4. The side guide belt tensioning pulley 2-4 can move left and right along the elongated hole 5-1.

[0037] See Figures 1 to 8 The synchronously moving side gauge of the matching carton side sealing equipment of this utility model works as follows: the workpiece 7 (paper sheet) moves forward under the drive of the workpiece conveyor belt 6, and the side gauge belt 1 and the workpiece conveyor belt 6 operate synchronously. When the workpiece moves to the position of the guide plate 3, the side push motor 4-1 of the guide plate left and right moving mechanism 4 is activated, and drives the moving support rod 4-4 to move inward through the gear tooth belt transmission assembly 4-2 and the screw nut transmission assembly 4-3. The guide plate 3 installed on the moving support rod 4-4 pushes the side gauge belt 1 and its corresponding part to gradually approach the side of the workpiece 7 until it contacts the workpiece 7 and pushes it to the set position. During this process, the guide inclined surfaces 3-1 at both ends of the guide plate 3 reduce the resistance between the side gauge belt 1 and the side gauge belt 1, ensuring that the side gauge belt 1 and the workpiece conveyor belt 6 operate synchronously. At the same time, the side gauge belt tensioning wheel 2-4 moves along the inner side of the elongated hole 5-1 to maintain the consistency of the tension of the side gauge belt 1, thereby further ensuring that the side gauge belt 1 and the workpiece conveyor belt 6 operate synchronously.

Claims

1. A synchronous moving side guide for a matching carton side sealing apparatus, characterized by: It includes a side guide belt (1), a side guide belt drive mechanism (2), a guide plate (3), a guide plate left and right moving mechanism (4), and a fixed bracket assembly (5). The fixed bracket assembly (5) is installed on the fixed component of the carton side sealing equipment. The side guide belt drive mechanism (2) and the guide plate left and right moving mechanism (4) are assembled on the fixed bracket assembly (5). The side guide belt (1) is arranged on the outside of the workpiece conveyor belt (6) of the carton side sealing equipment. The side guide belt (1) and the side guide belt drive mechanism (2) are fitted together to form a ring closed structure. Under the drive of the side guide belt drive mechanism (2), it runs synchronously with the workpiece conveyor belt (6) and intermittently contacts the workpiece (7) under the drive of the guide plate left and right moving mechanism (4), applying a lateral thrust to the workpiece (7). Its lateral thrust working surface (1-1) is perpendicular to the bearing working surface (6-1) of the workpiece conveyor belt (6). The guide plate left and right moving mechanism (4) includes a side push motor (4-1), a gear toothed belt transmission assembly (4-2), a screw nut transmission assembly (4-3), and a moving support rod (4-4). The side push motor (4-1) is mounted on the fixed bracket assembly (5). The driving gear (4-2-1) of the gear toothed belt transmission assembly (4-2) is fixedly mounted on the output shaft of the side push motor. Two sets of driven gears (4-2-2) are symmetrically arranged in the gear toothed belt transmission assembly (4-2). Two sets of screw nut transmission assemblies (4-3) are symmetrically arranged in the left and right. The two sets of driven gears (4-2-2) are respectively fixed to one end of the screw (4-3-1) of the corresponding screw nut transmission assembly (4-3). The nut (4-3-2) of the screw nut transmission assembly (4-3) is fixedly connected to the moving support rod (4-4). The guide plate (3) is installed on the movable support rod (4-4) and arranged inside the annular space of the side guide belt (1).

2. The synchronously moving side gauge of the matching carton side sealing device according to claim 1, characterized in that: The side belt drive mechanism (2) includes a side belt drive motor (2-1), a side belt drive pulley (2-2), a side belt driven pulley (2-3), a side belt tensioning pulley (2-4), and a side belt guide pulley (2-5). The side belt drive motor (2-1) is mounted on a fixed bracket assembly (5), and the output shaft of the side belt drive motor (2-1) is fixedly connected to the side belt drive pulley (2-2). The side belt drive pulley (2-2), the side belt driven pulley (2-3), and the side belt guide pulley (2-5) are all pivotally connected to the fixed bracket assembly (5). The fixed bracket assembly (5) has an elongated hole (5-1) that mates with the side belt tensioning pulley (2-4). The side belt tensioning pulley (2-4) can move left and right along the elongated hole (5-1).

3. The synchronously moving side gauge of the matching carton side sealing device according to claim 2, characterized in that: The guide plate (3) has guide inclined surfaces (3-1) at both ends.

4. The synchronously moving side gauge of the matching carton side sealing device according to claim 2 or 3, characterized in that: An auxiliary guide wheel (4-5) is also provided on the movable support rod (4-4) of the side guide belt left and right moving mechanism (4). The auxiliary guide wheel (4-5) is located at the middle position between the side guide belt driving pulley (2-2) and the side guide belt driven pulley (2-3).

5. The synchronously moving side gauge of the matching carton side sealing device according to claim 2, characterized in that: The side belt drive motor (2-1) is a servo motor.

6. The synchronous moving sideguide for matching the side sealing equipment of carton boxes according to claim 1 or 2, characterized in that: The movable support rod (4-4) is made of hollow aluminum profile.

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