Paper box receiving mechanism

Abstract

The utility model discloses a carton receiving mechanism which comprises a machine frame with a pair of cantilevers, a transmission assembly is arranged on the cantilevers and comprises a first nut and a second nut which can move oppositely, and the periphery of the first nut and the periphery of the second nut are respectively provided with a first connecting set and a second connecting set which slide. The adjusting assemblies are arranged on the first nut and the second nut correspondingly, the adjusting assembly connected with the first nut is connected with the first connection set, the adjusting assembly connected with the second nut is connected with the second connection set, and the adjusting assemblies are used for adjusting the positions of the first connection set and the second connection set; the baffle assemblies are arranged on the first connection set and the second connection set correspondingly, the baffle assembly on the first connection set and the baffle assembly on the second connection set are arranged in the same direction, and the two baffle assemblies are each provided with a guide baffle. Through the application of the first nut and the second nut which are oppositely arranged, the adjusting assembly and the baffle assembly, the material receiving requirements of products with different lengths and height specifications are met.

Description

Technical Field

[0001] This utility model belongs to the technical field of packaging machine equipment and relates to a paper box receiving mechanism. Background Technology

[0002] In the packaging production industry, baling machine production lines play a crucial role in packing products into cardboard boxes. However, the cardboard box receiving mechanisms on current baling machine production lines face significant compatibility issues.

[0003] Due to significant product variations, the required cardboard box lengths and heights differ, resulting in a variety of specifications. Existing cardboard box receiving mechanisms are often optimized for single or limited-length boxes, making it difficult to flexibly adapt to the receiving requirements of boxes of different lengths and heights. When changing to boxes of different lengths and heights, the receiving mechanism may require frequent adjustments or even component replacements. This not only increases production preparation time but also easily leads to inaccurate receiving due to improper adjustments, affecting product quality and production efficiency.

[0004] Therefore, it is necessary to improve existing technologies to overcome their shortcomings. Utility Model Content

[0005] The purpose of this utility model is to provide a paper box receiving mechanism that, through structural improvements, can meet the receiving needs of products with different lengths and heights.

[0006] The objective of this utility model is achieved through the following technical solution:

[0007] A paper box receiving mechanism, comprising:

[0008] A frame having a pair of cantilever arms;

[0009] A transmission assembly is mounted on a pair of cantilever arms. The transmission assembly includes an adjusting shaft, on which a first nut and a second nut, capable of moving toward or away from each other, are respectively arranged around a center line. The transmission assembly also has a sliding first connecting group and a sliding connecting group arranged around the first nut and the second nut, respectively.

[0010] An adjustment assembly is provided with a first nut and a second nut respectively. The adjustment assembly connected to the first nut is connected to a first connecting group, and the adjustment assembly connected to the second nut is connected to a second connecting group, for adjusting the position of the first connecting group and the second connecting group.

[0011] Baffle assemblies are respectively disposed on the first connecting group and the second connecting group. The baffle assemblies on the first connecting group and the second connecting group are arranged in the same direction, and both sets of baffle assemblies have guide baffles.

[0012] As a further improvement of one embodiment of the present invention, the guide plate is adjustable in height within the baffle assembly.

[0013] As a further improvement of one embodiment of the present utility model, the baffle assembly includes a first limiting plate and a second limiting plate disposed opposite to each other, a fixing plate is disposed between the first limiting plate and the second limiting plate, the first limiting plate, the second limiting plate and the fixing plate define an active cavity for placing the baffle, a positioning groove is provided on the first limiting plate or the second limiting plate, and a first locking member is provided in the positioning groove to lock or release the baffle.

[0014] As a further improvement of one embodiment of the present invention, the first limiting plate or the second limiting plate is further provided with a limiting groove, and a limiting block fixedly connected to the guide plate is provided in the limiting groove, and the limiting block slides along the moving trajectory defined by the limiting groove.

[0015] As a further improvement of one embodiment of the present invention, each of the guide plates is provided with a guide wheel at its front end.

[0016] As a further improvement of one embodiment of this utility model, the transmission assembly includes an adjusting shaft with guide posts on both sides; the adjusting shaft is fixed to a pair of cantilever arms via bearing seats, and a handwheel is provided at one end of the adjusting shaft; a first guide sleeve and a second guide sleeve are symmetrically arranged around the center line on the adjusting shaft, and the first guide sleeve and the second guide sleeve are provided with a first thread and a second thread in opposite directions, a first nut is threaded onto the first guide sleeve, and a second nut is threaded onto the second guide sleeve; the first connecting group and the second connecting group have the same structure, both including an "L"-shaped connecting plate, the connecting plate having a central hole for the first guide sleeve or the second guide sleeve to pass through, and a first guide adapted to the guide post is provided on the connecting plate.

[0017] As a further improvement of one embodiment of the present invention, a second locking member is provided on the cantilever on one side of the handwheel, which can lock or loosen the adjusting shaft.

[0018] As a further improvement of one embodiment of the present invention, the adjustment assembly includes an adjustment plate, which is fixedly connected to a corresponding first nut and a second nut. An adjustment cylinder is provided on the adjustment plate, and the piston end of the adjustment cylinder is fixedly connected to a connecting plate. A second guide adapted to the guide post is provided on the adjustment plate.

[0019] The above technical solution has the following advantages: by using two opposing first and second nuts and an adjustment component, it can adapt to cartons of different lengths; at the same time, by using guide plates that are arranged in the same direction on the baffle assembly and have adjustable height positions, it can adapt to cartons of different heights, thereby meeting the material receiving requirements of products of different lengths and heights. Attached Figure Description

[0020] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0021] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0022] Figure 1 This is a structural schematic diagram of the present invention.

[0023] Figure 2 A schematic diagram of the first state structure provided for this utility model (only the cantilever is shown in the bracket).

[0024] Figure 3 A schematic diagram of the second state structure provided for this utility model (only the cantilever is shown in the bracket).

[0025] In the picture:

[0026] 1. Rack;

[0027] 101, 102, cantilever;

[0028] 2. Transmission components;

[0029] 201. First guide sleeve; 202. Second guide sleeve; 203. Adjusting shaft; 204. Guide post; 205. Handwheel; 206. Second locking element;

[0030] 21. First connecting assembly; 211. Connecting plate; 212. First guide;

[0031] 22. Second Connection Group;

[0032] 3. Adjust components;

[0033] 301. Adjusting plate; 302. Adjusting cylinder; 303. Second guide;

[0034] 4. Baffle assembly;

[0035] 401. Baffle plate; 402. First limiting plate; 403. Second limiting plate; 404. Fixing plate; 405. Positioning groove; 406. First locking element; 407. Limiting groove; 408. Limiting block; 409. Guide wheel. Detailed Implementation

[0036] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0038] In this utility model, unless otherwise stated, directional terms such as "upper," "lower," "top," and "bottom" are generally used in relation to the direction shown in the accompanying drawings, or in relation to the vertical, perpendicular, or gravitational direction of the component itself; similarly, for ease of understanding and description, "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model. Example

[0039] See Figures 1-3 As shown, a paper box receiving mechanism is designed to efficiently and flexibly adapt to the receiving needs of paper boxes of different sizes. The mechanism mainly consists of four parts: a frame 1, a transmission assembly 2, an adjustment assembly 3, and a baffle assembly 4.

[0040] The frame 1, as the supporting foundation of the entire mechanism, stably supports other components. It is designed with a pair of cantilever arms 101 and 102, which provide installation space for the transmission component 2 and ensure the stability of the mechanism's operation.

[0041] The transmission assembly 2, mounted on a pair of cantilever arms 101 and 102, includes an adjusting shaft 203. The adjusting shaft 203 has a first nut and a second nut, which can move in opposite directions or in the opposite direction, arranged around its center line. The first nut and the second nut move synchronously or asynchronously in opposite directions via a screw drive, driving the connected adjusting assembly to move to accommodate paper boxes of different lengths. A sliding first connecting group 21 and a sliding second connecting group 22 are respectively arranged around the first nut and the second nut.

[0042] The adjusting assembly 3 is respectively provided with a first nut and a second nut. The adjusting assembly connected to the first nut is connected to the first connecting group 21, and the adjusting assembly connected to the second nut is connected to the second connecting group 22. By flexibly adjusting the adjusting assembly 3, the positions of the first connecting group 21 and the second connecting group 22 can be controlled, thereby realizing the feeding of paper boxes of different lengths.

[0043] Baffle assemblies 4 are respectively disposed on the first connecting group 21 and the second connecting group 22, and the baffle assemblies on the first connecting group 21 and the second connecting group 22 are arranged in the same direction, and each of the two sets of baffle assemblies 4 has a guide baffle 401. The guide baffle 401 can be adjusted in height within the baffle assembly 4, so that the mechanism can easily adapt to the receiving needs of paper boxes of different heights.

[0044] Therefore, through its ingenious mechanical structure design and flexible adjustment mechanism, this cardboard box feeding mechanism achieves efficient and precise feeding of cardboard boxes of different lengths and heights, meeting the feeding needs of products of different lengths and heights.

[0045] Specifically, the baffle assembly 4 includes a first limiting plate 402 and a second limiting plate 403 arranged opposite to each other. These two limiting plates are parallel to each other and spaced a certain distance apart, providing stable support and limiting function for the guide baffle 401. A fixing plate 404 is provided between the first limiting plate 402 and the second limiting plate 403. These three together define a movable cavity for placing the guide baffle 401.

[0046] To ensure the stability and adjustability of the guide plate 401 within the movable cavity, a positioning groove 405 is provided on the first limiting plate 402 or the second limiting plate 403. The positioning groove 405 contains a first locking member 406 that can lock or release the guide plate 401. By operating the first locking member 406, the position of the guide plate 401 within the movable cavity can be easily adjusted and locked at the required height to accommodate the receiving needs of cartons of different heights.

[0047] In addition, to further improve the movement stability and accuracy of the guide plate 401, a limiting groove 407 is provided on the first limiting plate 402 or the second limiting plate 403. A limiting block 408 fixedly connected to the guide plate 401 is provided in the limiting groove 407. The limiting block 408 slides along the movement trajectory defined by the limiting groove 407, thereby ensuring the stability and accuracy of the guide plate 401 during the adjustment process.

[0048] Furthermore, guide wheels 409 are provided at the front end of the guide plate 401. These guide wheels 409 can reduce friction with the cardboard box during the receiving process, improve the receiving efficiency, and at the same time protect the cardboard box from damage, ensuring the receiving quality.

[0049] In this embodiment, the transmission assembly 2 includes an adjusting shaft 203, with guide posts 204 symmetrically arranged on both sides of the adjusting shaft 203. The combination of these two provides stable support and precise guidance for the transmission assembly. The adjusting shaft 203 is securely fixed to the cantilever arms 101 and 102 via bearing seats, ensuring the stability and reliability of the adjusting shaft during rotation. A handwheel 205 is provided at one end of the adjusting shaft 203, allowing the operator to manually drive the adjusting shaft by rotating the handwheel.

[0050] The adjusting shaft 203 is symmetrically arranged with a first guide sleeve 201 and a second guide sleeve 202 about its center line. The first guide sleeve 201 and the second guide sleeve 202 are provided with a first thread and a second thread in opposite directions. The first guide sleeve 201 is threadedly connected to a first nut.

[0051] The second guide sleeve 202 is threadedly connected to a second nut. The operator can rotate the handwheel to move the first and second threads in opposite directions or in opposite directions.

[0052] Furthermore, the first connecting group 21 and the second connecting group 22 have the same structure, both including an "L"-shaped connecting plate 211. The connecting plate 211 has a central hole for the first guide sleeve or the second guide sleeve to pass through, and a first guide 212 adapted to the guide post 204, which ensures the stability and accuracy of the connecting group during the movement process.

[0053] In addition, a second locking element 206 is provided on the cantilever on one side of the handwheel 205 to lock or release the adjusting shaft 203. This design allows the adjusting shaft to be quickly locked after the guide sleeve position is adjusted, preventing the guide sleeve position from changing due to accidental rotation, thereby ensuring the stability and reliability of the receiving mechanism.

[0054] In this embodiment, the adjustment assembly 3 includes an adjustment plate 301, which is fixedly connected to a corresponding first thread or second thread, ensuring a stable connection between the adjustment assembly and the transmission assembly. An adjustment cylinder 302 is provided on the adjustment plate 301. The piston end of this cylinder is fixedly connected to the connecting plate 211. Through the extension and retraction of the cylinder, the position of the connecting plate 211 can be precisely controlled, thereby adjusting the distance between the first connecting group 21 and the second connecting group 22 to adapt to the receiving requirements of paper boxes of different lengths.

[0055] In addition, to ensure the stability and accuracy of the adjustment plate 301 during movement, a second guide 303 adapted to the guide post 204 is provided on the adjustment plate 301. This guide can slide along the guide post 204, providing the adjustment plate 301 with a precise movement trajectory and preventing it from deviating or shaking during adjustment.

[0056] The paper box receiving mechanism provided by this utility model is a component of the packaging machine equipment. It is closely integrated with other parts of the packaging machine equipment and shares the control system, power supply system, air supply system, etc. of the packaging machine equipment. Through a unified interface and operation instructions, it realizes the coordinated operation of each link and achieves automated production.

[0057] This invention, through the ingenious application of two opposing first and second nuts and the adjusting component 3, demonstrates excellent adaptability in its cardboard box receiving mechanism. When the adjusting shaft 203 rotates, the two nuts move towards or away from each other. This design allows the adjusting component 3 to precisely control the distance between the first connecting group 21 and the second connecting group 22. By adjusting the extension and retraction of the cylinder 302, the position of the connecting plate 211 can be easily changed, thereby adapting to cardboard boxes of different lengths and ensuring the stability and accuracy of the cardboard box during the receiving process.

[0058] Meanwhile, the unidirectional arrangement of the baffle assembly 4 and the adjustable height of the guide baffle 401 enable the mechanism to adapt to cartons of different heights. The guide baffle 401, through the cooperation of the positioning groove 405 and the first locking member 406, can flexibly adjust its height within the movable cavity to accommodate the receiving needs of cartons of different heights. This design allows the mechanism to quickly adjust to different product specifications, meeting diverse receiving requirements.

[0059] In summary, this cardboard box receiving mechanism, through its reasonable mechanical structure design and flexible adjustment mechanism, achieves efficient and accurate receiving of cardboard boxes of different lengths and heights.

[0060] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0061] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0062] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0063] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. 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