Binding device

Abstract

The utility model relates to the technical field of bundling devices, and discloses a bundling device which comprises a supporting plate, a bundling piece is arranged at the top end of the supporting plate, a conveying frame is arranged on the outer surface of the supporting plate, a limiting column is fixedly installed on the conveying frame, an adjusting pressing piece used for preventing paper boxes from jumping is arranged in the limiting column, and the limiting column is fixedly installed on the conveying frame. Conveying rollers are arranged on the inner side of the conveying frame and distributed on the inner side of the conveying frame in a linear array mode, sliding grooves are formed in the inner sides of limiting columns, movable holes are formed in the upper wall and the lower wall of each sliding groove, inner cavities of the sliding grooves and inner cavities of the movable holes are movably connected with adjusting compressing pieces, and the adjusting compressing pieces comprise adjusting structures. And the adjusting structure is located on the limiting column, a connecting plate is arranged on the adjusting structure, and a compressing structure is arranged at the bottom end of the connecting plate. According to the carton pressing device, the carton can be conveniently pressed, and the phenomenon that follow-up bundling is affected due to the fact that the carton jumps can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of binding devices, in particular to a binding device. Background Art

[0002] Paper packaging is the most widely used type of packaging industry product. Cartons are the main form of transportation packaging, and paper boxes are widely used as sales packaging for various products such as food, medicine, and electronics. The paper boxes containing dried food that we buy on a daily basis are first made by the factory and supplied to food companies or shopping malls, and then the food companies or shopping malls put the food in and package it so that customers can directly buy it and take it away.

[0003] The existing patent is a bundling equipment for carton production, with the announcement number CN216509299U, which includes a support plate. When the carton needs to be bundled, the carton to be bundled can be transported to a place close to the turntable by a conveyor roller, and the conveyor roller is extended from one end of the carton close to the turntable. Then the motor can be started to drive the corresponding rotating wheel to rotate, so that the belt drives the other three rotating wheels to rotate, and then the rotating wheel can drive the rotating wheel to rotate through the connecting rod, and when the four rotating wheels rotate, the turntable meshing with them can be rotated, and then the belt winding roller can be driven to rotate, so that the belt winding roller makes a circular motion with the carton as the center, and then the carton can be bundled while the belt winding roller rotates, and after the bundling is completed, the front conveyor roller can be rotated to move the bundled carton through the circular hole to the upper end surface of the rear conveyor roller, thereby improving the bundling quality and production efficiency.

[0004] In the above patent, when the cable tie is wrapped around and bundled, the paper box will move. However, in order to fix the paper box, the paper box will jump when bundled through the round hole, and it will affect the subsequent bundling of the paper boxes. Therefore, we propose a bundling device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a bundling device which has the advantages of conveniently pressing the paper box and preventing the paper box from jumping and affecting subsequent bundling, thereby solving the problem of the paper box jumping when bundling through a round hole.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned purpose of conveniently pressing the paper box and preventing the paper box from jumping and affecting subsequent bundling, the utility model provides the following technical solutions: a bundling device, including a support plate, a bundling piece is arranged on the top of the support plate, a conveying frame is arranged on the outer surface of the support plate, a limiting column is fixedly installed on the conveying frame, and an adjusting and pressing piece for preventing the paper box from jumping is arranged inside the limiting column, so as to facilitate the compression of the paper box, thereby preventing the paper box from jumping and affecting subsequent bundling.

[0009] As a preferred technical solution of the utility model, conveying rollers are arranged on the inner side of the conveying frame, and the conveying rollers are arranged in a linear array on the inner side of the conveying frame to facilitate conveying the paper box.

[0010] As a preferred technical solution of the utility model, a sliding groove is opened on the inner side of the limit column, and movable holes are opened on the upper and lower walls of the sliding groove. The inner cavities of the sliding groove and the movable hole are movably connected with the adjusting clamping piece to facilitate the installation of the adjusting clamping piece.

[0011] As a preferred technical solution of the utility model, the adjusting and pressing member includes an adjusting structure, the adjusting structure is located on the limiting column, a connecting plate is provided on the adjusting structure, and a pressing structure is provided at the bottom end of the connecting plate to facilitate pressing of the paper box.

[0012] As a preferred technical solution of the utility model, the adjustment structure includes a stepping motor, the stepping motor is fixedly connected to the top end of the limit column, and the output shaft on the stepping motor is movably connected to the inner cavity of the movable hole;

[0013] A threaded rod is fixedly mounted on the output shaft of the stepper motor, and the threaded rod is movably connected to the inner cavity of the movable hole. A slider is provided on the outer surface of the threaded rod, and the outer surface of the slider is slidably connected to the inner cavity of the slide groove. The outer surface of the slider is fixedly connected to one end of the connecting plate to facilitate the adjustment of the clamping structure for movement.

[0014] As a preferred technical solution of the utility model, a threaded hole is provided inside the slider, and the inner cavity of the threaded hole is threadedly connected to the outer surface of the threaded rod, so that the slider can move along the outer surface of the threaded rod.

[0015] As a preferred technical solution of the utility model, the clamping structure includes a telescopic rod, the top end of the telescopic rod is fixedly connected to the bottom end of the connecting plate, the outer surface of the telescopic rod is sleeved with a spring, the bottom end of the telescopic rod is fixedly installed with a pressure plate, and the two ends of the spring are respectively fixedly connected to the bottom end of the connecting plate and the top end of the pressure plate, so as to compress the paper box and prevent damage to the paper box.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a bundling device with the following beneficial effects:

[0018] 1. The bundling device places a carton on a conveying roller, and the conveying roller conveys the carton until the carton is conveyed to the position of the bundling piece, and then starts the stepper motor. At this time, the output shaft of the stepper motor drives the threaded rod to rotate, and the output shafts on the threaded rod and the stepper motor rotate in the inner cavity of the movable hole. The threaded rod drives the slider to move along the outer surface of the threaded rod, and the slider drives the connecting plate to move. The connecting plate drives the pressing structure to move downward, and the pressing structure presses the carton with bundling, and then the carton is bundled by the bundling piece. During this period, the slider moves along the inner cavity of the slide groove and plays a role of limiting guide, so as to facilitate the compression of the carton and avoid the phenomenon that the carton jumps and affects the subsequent bundling.

[0019] 2. The bundling device drives the pressing structure to move by the movable connecting plate until the pressing plate presses and fixes the paper box to be bundled. During this period, the telescopic rod is shortened, the spring is elastically deformed, and the pressing plate presses the paper box to be bundled. The shortened telescopic rod and the elastically deformed spring press the paper box in a flexible manner, which plays a role of buffering and protection, thereby facilitating the pressing of the paper box and preventing damage to the paper box to be bundled. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a main stereoscopic view of the utility model;

[0021] Figure 2 This is a three-dimensional diagram of the connection between the limit column and the adjusting pressing piece of the utility model;

[0022] Figure 3 This is an exploded stereoscopic diagram of the limit column and the adjusting pressing piece of the utility model.

[0023] In the figure: 1. support plate; 2. strapping piece; 3. conveying frame; 4. conveying roller; 5. limiting column; 51. slide groove; 52. movable hole; 6. adjusting and pressing piece; 61. adjusting structure; 611. stepping motor; 612. threaded rod; 613. slider; 614. threaded hole; 62. connecting plate; 63. pressing structure; 631. telescopic rod; 632. spring; 633. pressure plate. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] Example 1

[0026] Reference Figure 1-3 , which is the first embodiment of the utility model, provides a bundling device, including a support plate 1, a bundling piece 2 is arranged on the top of the support plate 1, the working principle of the bundling piece 2 has been disclosed (specifically refer to the patent of a bundling device for paper box production, announcement number CN216509299U), a conveying frame 3 is arranged on the outer surface of the support plate 1, a limiting column 5 is fixedly installed on the conveying frame 3, and an adjusting pressing piece 6 for preventing the paper box from jumping is arranged inside the limiting column 5.

[0027] Conveying rollers 4 are arranged on the inner side of the conveying frame 3 , and the conveying rollers 4 are arranged on the inner side of the conveying frame 3 in a linear array.

[0028] A slide groove 51 is formed on the inner side of the limiting column 5 , and movable holes 52 are formed on the upper and lower walls of the slide groove 51 . The inner cavities of the slide groove 51 and the movable hole 52 are movably connected to the adjusting and pressing member 6 .

[0029] The adjusting and pressing member 6 comprises an adjusting structure 61 , which is located on the limiting column 5 , and a connecting plate 62 is arranged on the adjusting structure 61 , and a pressing structure 63 is arranged at the bottom end of the connecting plate 62 .

[0030] The adjustment structure 61 includes a stepper motor 611, the stepper motor 611 is fixedly connected to the top of the limit column 5, and the output shaft on the stepper motor 611 is movably connected to the inner cavity of the movable hole 52;

[0031] A threaded rod 612 is fixedly installed on the output shaft of the stepper motor 611, and the threaded rod 612 is movably connected to the inner cavity of the movable hole 52. A slider 613 is provided on the outer surface of the threaded rod 612, and the outer surface of the slider 613 is slidably connected to the inner cavity of the slide groove 51, and the outer surface of the slider 613 is fixedly connected to one end of the connecting plate 62.

[0032] A threaded hole 614 is formed inside the slider 613 , and an inner cavity of the threaded hole 614 is threadedly connected to an outer surface of the threaded rod 612 .

[0033] During use, the carton is placed on the conveying roller 4, and the conveying roller 4 conveys the carton until the carton is conveyed to the position of the strapping piece 2, and then the stepping motor 611 fixed on the limiting column 5 is started. At this time, the output shaft of the stepping motor 611 drives the threaded rod 612 fixed on the output shaft to rotate, and the threaded rod 612 and the output shaft on the stepping motor 611 both rotate in the inner cavity of the movable hole 52, and the threaded rod 612 drives the slider 613 to move along the outer surface of the threaded rod 612, and the slider 613 drives the connecting plate 62 to move, and the connecting plate 62 drives the pressing structure 63 to move downward, and the pressing structure 63 presses the strapped carton, and then the carton is strapped by the strapping piece 2. During this period, the slider 613 moves along the inner cavity of the slide groove 51 and plays a role of limiting guide, thereby facilitating the pressing of the carton and avoiding the phenomenon that the carton jumps and affects the subsequent strapping.

[0034] Example 2

[0035] Reference Figure 1-3 , which is the second embodiment of the utility model. This embodiment is different from the first embodiment in that: the pressing structure 63 includes a telescopic rod 631, the top end of the telescopic rod 631 is fixedly connected to the bottom end of the connecting plate 62, a spring 632 is sleeved on the outer surface of the telescopic rod 631, and a pressure plate 633 is fixedly installed on the bottom end of the telescopic rod 631, and both ends of the spring 632 are fixedly connected to the bottom end of the connecting plate 62 and the top end of the pressure plate 633 respectively.

[0036] During use, the pressing structure 63 is moved by the movable connecting plate 62 until the pressing plate 633 presses and fixes the paper box to be bundled. During this period, the telescopic rod 631 is shortened, the spring 632 sleeved on the outer surface of the telescopic rod 631 undergoes elastic deformation, and the pressing plate 633 presses the paper box to be bundled. The shortened telescopic rod 631 and the elastically deformed spring 632 press the paper box in a flexible manner, which plays a role of buffering and protection, thereby facilitating the compression of the paper box and preventing damage to the paper box to be bundled.

[0037] The remaining structures are the same as those of Example 1.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A bundling device, comprising a support plate (1), a bundling member (2) being arranged at the top of the support plate (1), characterized in that: A conveying frame (3) is arranged on the outer surface of the support plate (1), a limiting column (5) is fixedly mounted on the conveying frame (3), and an adjusting pressing member (6) for preventing the paper box from bouncing is arranged inside the limiting column (5); Conveying rollers (4) are arranged on the inner side of the conveying frame (3), and the conveying rollers (4) are arranged in a linear array on the inner side of the conveying frame (3); A slide groove (51) is provided on the inner side of the limiting column (5), and movable holes (52) are provided on the upper and lower walls of the slide groove (51), and the inner cavities of the slide groove (51) and the movable hole (52) are movably connected to the adjusting and pressing member (6); The adjusting and pressing member (6) comprises an adjusting structure (61), wherein the adjusting structure (61) is located on the limiting column (5), a connecting plate (62) is arranged on the adjusting structure (61), and a pressing structure (63) is arranged at the bottom end of the connecting plate (62); The adjustment structure (61) comprises a stepping motor (611), the stepping motor (611) is fixedly connected to the top end of the limiting column (5), and the output shaft on the stepping motor (611) is movably connected to the inner cavity of the movable hole (52); A threaded rod (612) is fixedly mounted on the output shaft of the stepper motor (611), and the threaded rod (612) is movably connected to the inner cavity of the movable hole (52). A slider (613) is provided on the outer surface of the threaded rod (612), and the outer surface of the slider (613) is slidably connected to the inner cavity of the slide groove (51), and the outer surface of the slider (613) is fixedly connected to one end of the connecting plate (62).

2. A strapping device according to claim 1, characterized in that: A threaded hole (614) is provided inside the sliding block (613), and an inner cavity of the threaded hole (614) is threadedly connected to an outer surface of the threaded rod (612).

3. A strapping device according to claim 1, characterized in that: The pressing structure (63) comprises a telescopic rod (631), the top end of the telescopic rod (631) is fixedly connected to the bottom end of the connecting plate (62), a spring (632) is sleeved on the outer surface of the telescopic rod (631), a pressure plate (633) is fixedly installed at the bottom end of the telescopic rod (631), and two ends of the spring (632) are respectively fixedly connected to the bottom end of the connecting plate (62) and the top end of the pressure plate (633).

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